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Modül:Tarih - Vikipedi
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class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">Modül</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Tarih</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Başka bir dildeki sayfaya gidin. 118 dilde mevcut" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-118" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">118 dil</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%AE%E0%A5%8B%E0%A4%A1%E0%A5%8D%E0%A4%AF%E0%A5%82%E0%A4%B2:Date" title="मोड्यूल:Date - Angika" lang="anp" hreflang="anp" data-title="मोड्यूल:Date" data-language-autonym="अंगिका" data-language-local-name="Angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D8%AD%D8%AF%D8%A9:Date" title="وحدة:Date - Arapça" lang="ar" hreflang="ar" data-title="وحدة:Date" data-language-autonym="العربية" data-language-local-name="Arapça" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%85%D9%88%D8%AF%D9%88%D9%84:Date" title="مودول:Date - Fas Arapçası" lang="ary" hreflang="ary" data-title="مودول:Date" data-language-autonym="الدارجة" data-language-local-name="Fas Arapçası" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/Module:Date" title="Module:Date - Assamca" lang="as" hreflang="as" data-title="Module:Date" data-language-autonym="অসমীয়া" data-language-local-name="Assamca" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Azerbaycan dili" lang="az" hreflang="az" data-title="Modul:Date" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaycan dili" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%85%D8%A7%DA%98%D9%88%D9%84:Date" title="ماژول:Date - South Azerbaijani" lang="azb" hreflang="azb" data-title="ماژول:Date" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Bali dili" lang="ban" hreflang="ban" data-title="Modul:Date" data-language-autonym="Basa Bali" data-language-local-name="Bali dili" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Module:Date" title="Module:Date - Central Bikol" lang="bcl" hreflang="bcl" data-title="Module:Date" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:%D0%94%D0%B0%D1%82%D0%B0" title="Модуль:Дата - Belarusça" lang="be" hreflang="be" data-title="Модуль:Дата" data-language-autonym="Беларуская" data-language-local-name="Belarusça" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:%D0%94%D0%B0%D1%82%D0%B0" title="Модуль:Дата - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Модуль:Дата" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB:Date" title="Модул:Date - Bulgarca" lang="bg" hreflang="bg" data-title="Модул:Date" data-language-autonym="Български" data-language-local-name="Bulgarca" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/Module:Date" title="Module:Date - Bhojpuri" lang="bh" hreflang="bh" data-title="Module:Date" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-blk mw-list-item"><a href="https://blk.wikipedia.org/wiki/%E1%80%99%E1%80%B1%E1%80%AC%E1%80%BA%E1%80%82%E1%80%BB%E1%80%B0%E1%80%B8:Date" title="မော်ဂျူး:Date - Pa'O" lang="blk" hreflang="blk" data-title="မော်ဂျူး:Date" data-language-autonym="ပအိုဝ်ႏဘာႏသာႏ" data-language-local-name="Pa'O" class="interlanguage-link-target"><span>ပအိုဝ်ႏဘာႏသာႏ</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AE%E0%A6%A1%E0%A6%BF%E0%A6%89%E0%A6%B2:%E0%A6%A4%E0%A6%BE%E0%A6%B0%E0%A6%BF%E0%A6%96" title="মডিউল:তারিখ - Bengalce" lang="bn" hreflang="bn" data-title="মডিউল:তারিখ" data-language-autonym="বাংলা" data-language-local-name="Bengalce" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Boşnakça" lang="bs" hreflang="bs" data-title="Modul:Date" data-language-autonym="Bosanski" data-language-local-name="Boşnakça" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Date" title="Модуль:Date - Russia Buriat" lang="bxr" hreflang="bxr" data-title="Модуль:Date" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Module:Date" title="Module:Date - Sebuano dili" lang="ceb" hreflang="ceb" data-title="Module:Date" data-language-autonym="Cebuano" data-language-local-name="Sebuano dili" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%85%DB%86%D8%AF%DB%8C%D9%88%D9%88%D9%84:Date" title="مۆدیوول:Date - Orta Kürtçe" lang="ckb" hreflang="ckb" data-title="مۆدیوول:Date" data-language-autonym="کوردی" data-language-local-name="Orta Kürtçe" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Modulo:Date" title="Modulo:Date - Korsikaca" lang="co" hreflang="co" data-title="Modulo:Date" data-language-autonym="Corsu" data-language-local-name="Korsikaca" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Modiwl:Date" title="Modiwl:Date - Galce" lang="cy" hreflang="cy" data-title="Modiwl:Date" data-language-autonym="Cymraeg" data-language-local-name="Galce" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Danca" lang="da" hreflang="da" data-title="Modul:Date" data-language-autonym="Dansk" data-language-local-name="Danca" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Zazaki" lang="diq" hreflang="diq" data-title="Modul:Date" data-language-autonym="Zazaki" data-language-local-name="Zazaki" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/Module:Date" title="Module:Date - Yunanca" lang="el" hreflang="el" data-title="Module:Date" data-language-autonym="Ελληνικά" data-language-local-name="Yunanca" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Module:Date" title="Module:Date - İngilizce" lang="en" hreflang="en" data-title="Module:Date" data-language-autonym="English" data-language-local-name="İngilizce" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Modulo:Date" title="Modulo:Date - Esperanto" lang="eo" hreflang="eo" data-title="Modulo:Date" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/M%C3%B3dulo:Date" title="Módulo:Date - İspanyolca" lang="es" hreflang="es" data-title="Módulo:Date" data-language-autonym="Español" data-language-local-name="İspanyolca" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Moodul:Date" title="Moodul:Date - Estonca" lang="et" hreflang="et" data-title="Moodul:Date" data-language-autonym="Eesti" data-language-local-name="Estonca" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%D9%88%D8%AF%D9%85%D8%A7%D9%86:Date" title="پودمان:Date - Farsça" lang="fa" hreflang="fa" data-title="پودمان:Date" data-language-autonym="فارسی" data-language-local-name="Farsça" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fat mw-list-item"><a href="https://fat.wikipedia.org/wiki/Module:Date" title="Module:Date - Fanti" lang="fat" hreflang="fat" data-title="Module:Date" data-language-autonym="Mfantse" data-language-local-name="Fanti" class="interlanguage-link-target"><span>Mfantse</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Moduuli:Fr:Date" title="Moduuli:Fr:Date - Fince" lang="fi" hreflang="fi" data-title="Moduuli:Fr:Date" data-language-autonym="Suomi" data-language-local-name="Fince" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Module:Date" title="Module:Date - Fransızca" lang="fr" hreflang="fr" data-title="Module:Date" data-language-autonym="Français" data-language-local-name="Fransızca" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frp mw-list-item"><a href="https://frp.wikipedia.org/wiki/Module:D%C3%A2ta" title="Module:Dâta - Arpitanca" lang="frp" hreflang="frp" data-title="Module:Dâta" data-language-autonym="Arpetan" data-language-local-name="Arpitanca" class="interlanguage-link-target"><span>Arpetan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Module:Date" title="Module:Date - İrlandaca" lang="ga" hreflang="ga" data-title="Module:Date" data-language-autonym="Gaeilge" data-language-local-name="İrlandaca" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gom mw-list-item"><a href="https://gom.wikipedia.org/wiki/%E0%A4%8F%E0%A4%95%E0%A4%95:Date" title="एकक:Date - Goa Konkanicesi" lang="gom" hreflang="gom" data-title="एकक:Date" data-language-autonym="गोंयची कोंकणी / Gõychi Konknni" data-language-local-name="Goa Konkanicesi" class="interlanguage-link-target"><span>गोंयची कोंकणी / Gõychi Konknni</span></a></li><li class="interlanguage-link interwiki-gor mw-list-item"><a href="https://gor.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Gorontalo dili" lang="gor" hreflang="gor" data-title="Modul:Date" data-language-autonym="Bahasa Hulontalo" data-language-local-name="Gorontalo dili" class="interlanguage-link-target"><span>Bahasa Hulontalo</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%B5%E0%AA%BF%E0%AA%AD%E0%AA%BE%E0%AA%97:Date" title="વિભાગ:Date - Güceratça" lang="gu" hreflang="gu" data-title="વિભાગ:Date" data-language-autonym="ગુજરાતી" data-language-local-name="Güceratça" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Module:Date" title="Module:Date - Hausa dili" lang="ha" hreflang="ha" data-title="Module:Date" data-language-autonym="Hausa" data-language-local-name="Hausa dili" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%99%D7%97%D7%99%D7%93%D7%94:%D7%AA%D7%90%D7%A8%D7%99%D7%9A" title="יחידה:תאריך - İbranice" lang="he" hreflang="he" data-title="יחידה:תאריך" data-language-autonym="עברית" data-language-local-name="İbranice" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AE%E0%A5%89%E0%A4%A1%E0%A5%8D%E0%A4%AF%E0%A5%82%E0%A4%B2:Date" title="मॉड्यूल:Date - Hintçe" lang="hi" hreflang="hi" data-title="मॉड्यूल:Date" data-language-autonym="हिन्दी" data-language-local-name="Hintçe" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Hırvatça" lang="hr" hreflang="hr" data-title="Modul:Date" data-language-autonym="Hrvatski" data-language-local-name="Hırvatça" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Module:Date" title="Module:Date - Haiti Kreyolu" lang="ht" hreflang="ht" data-title="Module:Date" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haiti Kreyolu" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Macarca" lang="hu" hreflang="hu" data-title="Modul:Date" data-language-autonym="Magyar" data-language-local-name="Macarca" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%84%D5%B8%D5%A4%D5%B8%D6%82%D5%AC:Date" title="Մոդուլ:Date - Ermenice" lang="hy" hreflang="hy" data-title="Մոդուլ:Date" data-language-autonym="Հայերեն" data-language-local-name="Ermenice" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Endonezce" lang="id" hreflang="id" data-title="Modul:Date" data-language-autonym="Bahasa Indonesia" data-language-local-name="Endonezce" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-igl mw-list-item"><a href="https://igl.wikipedia.org/wiki/Module:Date" title="Module:Date - Igala" lang="igl" hreflang="igl" data-title="Module:Date" data-language-autonym="Igala" data-language-local-name="Igala" class="interlanguage-link-target"><span>Igala</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Modulo:Date" title="Modulo:Date - Iloko" lang="ilo" hreflang="ilo" data-title="Modulo:Date" data-language-autonym="Ilokano" data-language-local-name="Iloko" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Module:Date" title="Module:Date - İzlandaca" lang="is" hreflang="is" data-title="Module:Date" data-language-autonym="Íslenska" data-language-local-name="İzlandaca" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB:Date" title="モジュール:Date - Japonca" lang="ja" hreflang="ja" data-title="モジュール:Date" data-language-autonym="日本語" data-language-local-name="Japonca" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Modhul:Date" title="Modhul:Date - Cava dili" lang="jv" hreflang="jv" data-title="Modhul:Date" data-language-autonym="Jawa" data-language-local-name="Cava dili" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9B%E1%83%9D%E1%83%93%E1%83%A3%E1%83%9A%E1%83%98:Date" title="მოდული:Date - Gürcüce" lang="ka" hreflang="ka" data-title="მოდული:Date" data-language-autonym="ქართული" data-language-local-name="Gürcüce" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Module:Date" title="Module:Date - Kabiliyece" lang="kab" hreflang="kab" data-title="Module:Date" data-language-autonym="Taqbaylit" data-language-local-name="Kabiliyece" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Module:Date" title="Module:Date - Kabiye" lang="kbp" hreflang="kbp" data-title="Module:Date" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kcg mw-list-item"><a href="https://kcg.wikipedia.org/wiki/Module:Date" title="Module:Date - Tyap" lang="kcg" hreflang="kcg" data-title="Module:Date" data-language-autonym="Tyap" data-language-local-name="Tyap" class="interlanguage-link-target"><span>Tyap</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/Module:Date" title="Module:Date - Kazakça" lang="kk" hreflang="kk" data-title="Module:Date" data-language-autonym="Қазақша" data-language-local-name="Kazakça" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AE%E0%B2%BE%E0%B2%A1%E0%B3%8D%E0%B2%AF%E0%B3%82%E0%B2%B2%E0%B3%8D:Date" title="ಮಾಡ್ಯೂಲ್:Date - Kannada dili" lang="kn" hreflang="kn" data-title="ಮಾಡ್ಯೂಲ್:Date" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada dili" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%AA%A8%EB%93%88:Date" title="모듈:Date - Korece" lang="ko" hreflang="ko" data-title="모듈:Date" data-language-autonym="한국어" data-language-local-name="Korece" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Modul:Dem" title="Modul:Dem - Kürtçe" lang="ku" hreflang="ku" data-title="Modul:Dem" data-language-autonym="Kurdî" data-language-local-name="Kürtçe" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Lüksemburgca" lang="lb" hreflang="lb" data-title="Modul:Date" data-language-autonym="Lëtzebuergesch" data-language-local-name="Lüksemburgca" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/Module:Date" title="Module:Date - Lao dili" lang="lo" hreflang="lo" data-title="Module:Date" data-language-autonym="ລາວ" data-language-local-name="Lao dili" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Module:Date" title="Module:Date - Litvanca" lang="lt" hreflang="lt" data-title="Module:Date" data-language-autonym="Lietuvių" data-language-local-name="Litvanca" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Modulis:Datums" title="Modulis:Datums - Letonca" lang="lv" hreflang="lv" data-title="Modulis:Datums" data-language-autonym="Latviešu" data-language-local-name="Letonca" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mai mw-list-item"><a href="https://mai.wikipedia.org/wiki/%E0%A4%AE%E0%A5%8B%E0%A4%A1%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%B2:Date" title="मोड्युल:Date - Maithili" lang="mai" hreflang="mai" data-title="मोड्युल:Date" data-language-autonym="मैथिली" data-language-local-name="Maithili" class="interlanguage-link-target"><span>मैथिली</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Module:Date" title="Module:Date - Malgaşça" lang="mg" hreflang="mg" data-title="Module:Date" data-language-autonym="Malagasy" data-language-local-name="Malgaşça" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mi mw-list-item"><a href="https://mi.wikipedia.org/wiki/Module:Date" title="Module:Date - Maori dili" lang="mi" hreflang="mi" data-title="Module:Date" data-language-autonym="Māori" data-language-local-name="Maori dili" class="interlanguage-link-target"><span>Māori</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB:Date" title="Модул:Date - Makedonca" lang="mk" hreflang="mk" data-title="Модул:Date" data-language-autonym="Македонски" data-language-local-name="Makedonca" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%98%E0%B4%9F%E0%B4%95%E0%B4%82:Date" title="ഘടകം:Date - Malayalam dili" lang="ml" hreflang="ml" data-title="ഘടകം:Date" data-language-autonym="മലയാളം" data-language-local-name="Malayalam dili" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/Module:Date" title="Module:Date - Moğolca" lang="mn" hreflang="mn" data-title="Module:Date" data-language-autonym="Монгол" data-language-local-name="Moğolca" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mnw mw-list-item"><a href="https://mnw.wikipedia.org/wiki/%E1%80%99%E1%80%9D%E1%80%BA%E1%80%82%E1%80%BB%E1%80%B0:Date" title="မဝ်ဂျူ:Date - Mon" lang="mnw" hreflang="mnw" data-title="မဝ်ဂျူ:Date" data-language-autonym="ဘာသာမန်" data-language-local-name="Mon" class="interlanguage-link-target"><span>ဘာသာမန်</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%AD%E0%A4%BE%E0%A4%97:Date" title="विभाग:Date - Marathi dili" lang="mr" hreflang="mr" data-title="विभाग:Date" data-language-autonym="मराठी" data-language-local-name="Marathi dili" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Malayca" lang="ms" hreflang="ms" data-title="Modul:Date" data-language-autonym="Bahasa Melayu" data-language-local-name="Malayca" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%99%E1%80%B1%E1%80%AC%E1%80%BA%E1%80%82%E1%80%BB%E1%80%B0%E1%80%B8:Date" title="မော်ဂျူး:Date - Birman dili" lang="my" hreflang="my" data-title="မော်ဂျူး:Date" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Birman dili" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%D9%85%D8%A7%DA%98%D9%88%D9%84:Date" title="ماژول:Date - Mazenderanca" lang="mzn" hreflang="mzn" data-title="ماژول:Date" data-language-autonym="مازِرونی" data-language-local-name="Mazenderanca" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AE%E0%A5%8B%E0%A4%A1%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%B2:Date" title="मोड्युल:Date - Nepalce" lang="ne" hreflang="ne" data-title="मोड्युल:Date" data-language-autonym="नेपाली" data-language-local-name="Nepalce" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Norveççe Nynorsk" lang="nn" hreflang="nn" data-title="Modul:Date" data-language-autonym="Norsk nynorsk" data-language-local-name="Norveççe Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Norveççe Bokmål" lang="nb" hreflang="nb" data-title="Modul:Date" data-language-autonym="Norsk bokmål" data-language-local-name="Norveççe Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%AE%E0%AC%A1%E0%AD%8D%E0%AD%9F%E0%AD%81%E0%AC%B2:Date" title="ମଡ୍ୟୁଲ:Date - Oriya dili" lang="or" hreflang="or" data-title="ମଡ୍ୟୁଲ:Date" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Oriya dili" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AE%E0%A9%8C%E0%A8%A1%E0%A8%BF%E0%A8%8A%E0%A8%B2:Date" title="ਮੌਡਿਊਲ:Date - Pencapça" lang="pa" hreflang="pa" data-title="ਮੌਡਿਊਲ:Date" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Pencapça" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pap mw-list-item"><a href="https://pap.wikipedia.org/wiki/Module:Date" title="Module:Date - Papiamento" lang="pap" hreflang="pap" data-title="Module:Date" data-language-autonym="Papiamentu" data-language-local-name="Papiamento" class="interlanguage-link-target"><span>Papiamentu</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/Module:Date" title="Module:Date - Peştuca" lang="ps" hreflang="ps" data-title="Module:Date" data-language-autonym="پښتو" data-language-local-name="Peştuca" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/M%C3%B3dulo:Data" title="Módulo:Data - Portekizce" lang="pt" hreflang="pt" data-title="Módulo:Data" data-language-autonym="Português" data-language-local-name="Portekizce" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Modul:DateUtils" title="Modul:DateUtils - Rumence" lang="ro" hreflang="ro" data-title="Modul:DateUtils" data-language-autonym="Română" data-language-local-name="Rumence" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Date" title="Модуль:Date - Rusça" lang="ru" hreflang="ru" data-title="Модуль:Date" data-language-autonym="Русский" data-language-local-name="Rusça" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Date" title="Модуль:Date - Rusince" lang="rue" hreflang="rue" data-title="Модуль:Date" data-language-autonym="Русиньскый" data-language-local-name="Rusince" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-rw mw-list-item"><a href="https://rw.wikipedia.org/wiki/Module:Date" title="Module:Date - Kinyarwanda" lang="rw" hreflang="rw" data-title="Module:Date" data-language-autonym="Ikinyarwanda" data-language-local-name="Kinyarwanda" class="interlanguage-link-target"><span>Ikinyarwanda</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Module:Date" title="Module:Date - İskoçça" lang="sco" hreflang="sco" data-title="Module:Date" data-language-autonym="Scots" data-language-local-name="İskoçça" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%85%D8%A7%DA%8A%D9%8A%D9%88%D9%84:Date" title="ماڊيول:Date - Sindhi dili" lang="sd" hreflang="sd" data-title="ماڊيول:Date" data-language-autonym="سنڌي" data-language-local-name="Sindhi dili" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Sırp-Hırvat Dili" lang="sh" hreflang="sh" data-title="Modul:Date" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Sırp-Hırvat Dili" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-shn mw-list-item"><a href="https://shn.wikipedia.org/wiki/%E1%80%99%E1%80%B1%E1%82%83%E1%82%87%E1%81%B5%E1%80%BB%E1%80%B0%E1%80%B8:Date" title="မေႃႇၵျူး:Date - Shan dili" lang="shn" hreflang="shn" data-title="မေႃႇၵျူး:Date" data-language-autonym="ၽႃႇသႃႇတႆး " data-language-local-name="Shan dili" class="interlanguage-link-target"><span>ၽႃႇသႃႇတႆး </span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/Module:Date" title="Module:Date - Sinhali dili" lang="si" hreflang="si" data-title="Module:Date" data-language-autonym="සිංහල" data-language-local-name="Sinhali dili" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Module:Date" title="Module:Date - Simple English" lang="en-simple" hreflang="en-simple" data-title="Module:Date" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-skr mw-list-item"><a href="https://skr.wikipedia.org/wiki/%D9%85%D8%A7%DA%88%DB%8C%D9%88%D9%84:Date" title="ماڈیول:Date - Saraiki" lang="skr" hreflang="skr" data-title="ماڈیول:Date" data-language-autonym="سرائیکی" data-language-local-name="Saraiki" class="interlanguage-link-target"><span>سرائیکی</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Slovence" lang="sl" hreflang="sl" data-title="Modul:Date" data-language-autonym="Slovenščina" data-language-local-name="Slovence" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-smn mw-list-item"><a href="https://smn.wikipedia.org/wiki/Mooduul:Fr:Date" title="Mooduul:Fr:Date - İnari Laponcası" lang="smn" hreflang="smn" data-title="Mooduul:Fr:Date" data-language-autonym="Anarâškielâ" data-language-local-name="İnari Laponcası" class="interlanguage-link-target"><span>Anarâškielâ</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Moduli:Date" title="Moduli:Date - Arnavutça" lang="sq" hreflang="sq" data-title="Moduli:Date" data-language-autonym="Shqip" data-language-local-name="Arnavutça" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB:Date" title="Модул:Date - Sırpça" lang="sr" hreflang="sr" data-title="Модул:Date" data-language-autonym="Српски / srpski" data-language-local-name="Sırpça" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-ss mw-list-item"><a href="https://ss.wikipedia.org/wiki/Module:Date" title="Module:Date - Sisvati" lang="ss" hreflang="ss" data-title="Module:Date" data-language-autonym="SiSwati" data-language-local-name="Sisvati" class="interlanguage-link-target"><span>SiSwati</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/Module:Date" title="Module:Date - Tamilce" lang="ta" hreflang="ta" data-title="Module:Date" data-language-autonym="தமிழ்" data-language-local-name="Tamilce" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tcy mw-list-item"><a href="https://tcy.wikipedia.org/wiki/%E0%B2%AE%E0%B3%8B%E0%B2%A1%E0%B3%8D%E0%B2%AF%E0%B3%82%E0%B2%B2%E0%B3%8D:Date" title="ಮೋಡ್ಯೂಲ್:Date - Tuluca" lang="tcy" hreflang="tcy" data-title="ಮೋಡ್ಯೂಲ್:Date" data-language-autonym="ತುಳು" data-language-local-name="Tuluca" class="interlanguage-link-target"><span>ತುಳು</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AE%E0%B0%BE%E0%B0%A1%E0%B1%8D%E0%B0%AF%E0%B1%82%E0%B0%B2%E0%B1%8D:Date" title="మాడ్యూల్:Date - Telugu dili" lang="te" hreflang="te" data-title="మాడ్యూల్:Date" data-language-autonym="తెలుగు" data-language-local-name="Telugu dili" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB:Date" title="Модул:Date - Tacikçe" lang="tg" hreflang="tg" data-title="Модул:Date" data-language-autonym="Тоҷикӣ" data-language-local-name="Tacikçe" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A1%E0%B8%AD%E0%B8%94%E0%B8%B9%E0%B8%A5:Date" title="มอดูล:Date - Tayca" lang="th" hreflang="th" data-title="มอดูล:Date" data-language-autonym="ไทย" data-language-local-name="Tayca" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-ti mw-list-item"><a href="https://ti.wikipedia.org/wiki/%E1%88%9E%E1%8B%B5%E1%8B%A9%E1%88%8D:Date" title="ሞድዩል:Date - Tigrinya dili" lang="ti" hreflang="ti" data-title="ሞድዩል:Date" data-language-autonym="ትግርኛ" data-language-local-name="Tigrinya dili" class="interlanguage-link-target"><span>ትግርኛ</span></a></li><li class="interlanguage-link interwiki-tk mw-list-item"><a href="https://tk.wikipedia.org/wiki/Module:Date" title="Module:Date - Türkmence" lang="tk" hreflang="tk" data-title="Module:Date" data-language-autonym="Türkmençe" data-language-local-name="Türkmence" class="interlanguage-link-target"><span>Türkmençe</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Module:Date" title="Module:Date - Tagalogca" lang="tl" hreflang="tl" data-title="Module:Date" data-language-autonym="Tagalog" data-language-local-name="Tagalogca" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tn mw-list-item"><a href="https://tn.wikipedia.org/wiki/Module:Date" title="Module:Date - Setsvana" lang="tn" hreflang="tn" data-title="Module:Date" data-language-autonym="Setswana" data-language-local-name="Setsvana" class="interlanguage-link-target"><span>Setswana</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Date" title="Модуль:Date - Ukraynaca" lang="uk" hreflang="uk" data-title="Модуль:Date" data-language-autonym="Українська" data-language-local-name="Ukraynaca" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%85%D8%A7%DA%88%DB%8C%D9%88%D9%84:Date" title="ماڈیول:Date - Urduca" lang="ur" hreflang="ur" data-title="ماڈیول:Date" data-language-autonym="اردو" data-language-local-name="Urduca" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Modul:Date" title="Modul:Date - Özbekçe" lang="uz" hreflang="uz" data-title="Modul:Date" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Özbekçe" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Modulo:Date" title="Modulo:Date - Venedikçe" lang="vec" hreflang="vec" data-title="Modulo:Date" data-language-autonym="Vèneto" data-language-local-name="Venedikçe" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/M%C3%B4_%C4%91un:Date" title="Mô đun:Date - Vietnamca" lang="vi" hreflang="vi" data-title="Mô đun:Date" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamca" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Module:Date" title="Module:Date - Varay" lang="war" hreflang="war" data-title="Module:Date" data-language-autonym="Winaray" data-language-local-name="Varay" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%A8%A1%E5%9D%97:Date" title="模块:Date - Wu Çincesi" lang="wuu" hreflang="wuu" data-title="模块:Date" data-language-autonym="吴语" data-language-local-name="Wu Çincesi" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%9B%E1%83%9D%E1%83%93%E1%83%A3%E1%83%9A%E1%83%98:Date" title="მოდული:Date - Megrelce" lang="xmf" hreflang="xmf" data-title="მოდული:Date" data-language-autonym="მარგალური" data-language-local-name="Megrelce" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%99%D7%97%D7%99%D7%93%D7%94:%D7%93%D7%90%D7%98%D7%A2" title="יחידה:דאטע - Yidiş" lang="yi" hreflang="yi" data-title="יחידה:דאטע" data-language-autonym="ייִדיש" data-language-local-name="Yidiş" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Module:Date" title="Module:Date - Yorubaca" lang="yo" hreflang="yo" data-title="Module:Date" data-language-autonym="Yorùbá" data-language-local-name="Yorubaca" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Module:Date" title="Module:Date - Çince" lang="zh" hreflang="zh" data-title="Module:Date" data-language-autonym="中文" data-language-local-name="Çince" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/%E6%A8%A1%E7%B5%84:Date" title="模組:Date - Min Nan Çincesi" lang="nan" hreflang="nan" data-title="模組:Date" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Min Nan Çincesi" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%A8%A1%E7%B5%84:Date" title="模組:Date - Kantonca" lang="yue" hreflang="yue" data-title="模組:Date" data-language-autonym="粵語" data-language-local-name="Kantonca" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q19963557#sitelinks-wikipedia" title="Dillerarası bağlantıları değiştir" class="wbc-editpage">Bağlantıları değiştir</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Ad alanları"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-module" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Mod%C3%BCl:Tarih" title="Modül sayfasını görüntüle [c]" accesskey="c"><span>Modül</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Mod%C3%BCl_tart%C4%B1%C5%9Fma:Tarih&action=edit&redlink=1" rel="discussion" class="new" title="İçerik ile ilgili tartışma (sayfa mevcut değil) [t]" accesskey="t"><span>Tartışma</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Dil varyantını değiştir" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Görünüm"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Mod%C3%BCl:Tarih"><span>Oku</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Mod%C3%BCl:Tarih&action=edit" title="Bu sayfanın kaynak kodunu düzenleyin [e]" accesskey="e"><span>Kaynağı değiştir</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Mod%C3%BCl:Tarih&action=history" title="Bu sayfanın geçmiş sürümleri [h]" accesskey="h"><span>Geçmişi gör</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Sayfa araçları"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Araçlar" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Araçlar</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Araçlar</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">kenar çubuğuna taşı</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">gizle</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Daha fazla seçenek" > <div class="vector-menu-heading"> Eylemler </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Mod%C3%BCl:Tarih"><span>Oku</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Mod%C3%BCl:Tarih&action=edit" title="Bu sayfanın kaynak kodunu düzenleyin [e]" accesskey="e"><span>Kaynağı değiştir</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Mod%C3%BCl:Tarih&action=history"><span>Geçmişi gör</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Genel </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%C3%96zel:SayfayaBa%C4%9Flant%C4%B1lar/Mod%C3%BCl:Tarih" title="Bu sayfaya bağlantı vermiş tüm viki sayfalarının listesi [j]" accesskey="j"><span>Sayfaya bağlantılar</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%C3%96zel:%C4%B0lgiliDe%C4%9Fi%C5%9Fiklikler/Mod%C3%BCl:Tarih" rel="nofollow" title="Bu sayfadan bağlantı verilen sayfalardaki son değişiklikler [k]" accesskey="k"><span>İlgili değişiklikler</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%C3%96zel:%C3%96zelSayfalar" title="Tüm özel sayfaların listesi [q]" accesskey="q"><span>Özel sayfalar</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Mod%C3%BCl:Tarih&oldid=30183482" title="Bu sayfanın bu revizyonuna kalıcı bağlantı"><span>Kalıcı bağlantı</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Mod%C3%BCl:Tarih&action=info" title="Bu sayfa hakkında daha fazla bilgi"><span>Sayfa bilgisi</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%C3%96zel:UrlShortener&url=https%3A%2F%2Ftr.wikipedia.org%2Fwiki%2FMod%25C3%25BCl%3ATarih"><span>Kısaltılmış URL'yi al</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%C3%96zel:QrCode&url=https%3A%2F%2Ftr.wikipedia.org%2Fwiki%2FMod%25C3%25BCl%3ATarih"><span>Karekodu indir</span></a></li> </ul> </div> </div> <div id="p-electronpdfservice-sidebar-portlet-heading" class="vector-menu mw-portlet mw-portlet-electronpdfservice-sidebar-portlet-heading" > <div class="vector-menu-heading"> Yazdır/dışa aktar </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="electron-print_pdf" class="mw-list-item"><a href="/w/index.php?title=%C3%96zel:DownloadAsPdf&page=Mod%C3%BCl%3ATarih&action=show-download-screen"><span>PDF olarak indir</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="Bu sayfanın basılmaya uygun sürümü [p]" accesskey="p"><span>Basılmaya uygun görünüm</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Diğer projelerde </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Module:Date" hreflang="en"><span>Wikimedia Commons</span></a></li><li class="wb-otherproject-link wb-otherproject-meta mw-list-item"><a href="https://meta.wikimedia.org/wiki/Module:Date" hreflang="en"><span>Meta Viki</span></a></li><li class="wb-otherproject-link wb-otherproject-species mw-list-item"><a href="https://species.wikimedia.org/wiki/Module:Date" hreflang="en"><span>Vikitür</span></a></li><li class="wb-otherproject-link wb-otherproject-wikidata mw-list-item"><a href="https://www.wikidata.org/wiki/Module:Date" hreflang="en"><span>Vikiveri</span></a></li><li class="wb-otherproject-link wb-otherproject-wikisource mw-list-item"><a href="https://tr.wikisource.org/wiki/Mod%C3%BCl:Tarih" hreflang="tr"><span>Vikikaynak</span></a></li><li class="wb-otherproject-link wb-otherproject-wikivoyage mw-list-item"><a href="https://tr.wikivoyage.org/wiki/Mod%C3%BCl:Date" hreflang="tr"><span>Vikigezgin</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q19963557" title="Veri havuzundaki ilgili ögeye bağlantı [g]" accesskey="g"><span>Vikiveri ögesi</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Sayfa araçları"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Görünüm"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Görünüm</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">kenar çubuğuna taşı</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">gizle</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Vikipedi, özgür ansiklopedi</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="tr" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r33633033">.mw-parser-output .documentation,.mw-parser-output .documentation-metadata{border:1px solid #a2a9b1;background-color:#ecfcf4;clear:both}.mw-parser-output .documentation{margin:1em 0 0 0;padding:1em}.mw-parser-output .documentation-metadata{margin:0.2em 0;font-style:italic;padding:0.4em 1em}.mw-parser-output .documentation-startbox{padding-bottom:3px;border-bottom:1px solid #aaa;margin-bottom:1ex}.mw-parser-output .documentation-heading{font-weight:bold;font-size:125%}.mw-parser-output .documentation-clear{clear:both}.mw-parser-output .documentation-toolbar{font-style:normal;font-size:85%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .documentation,html.skin-theme-clientpref-night .mw-parser-output .documentation-metadata{background-color:#0b1e1c}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .documentation,html.skin-theme-clientpref-os .mw-parser-output .documentation-metadata{background-color:#0b1e1c}}</style><div class="documentation-container"> <div class="documentation"> <div style="padding-bottom:3px;border-bottom:1px solid #aaa;margin-bottom:1ex"> <span style="font-size:150%"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png" decoding="async" width="50" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/75px-Test_Template_Info-Icon_-_Version_%282%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/100px-Test_Template_Info-Icon_-_Version_%282%29.svg.png 2x" data-file-width="1792" data-file-height="800" /></span></span> Modül belgelemesi</span><span class="mw-editsection-like plainlinks">[<a href="/wiki/Mod%C3%BCl:Tarih/belge" title="Modül:Tarih/belge">gör</a>] [<a class="external text" href="https://tr.wikipedia.org/w/index.php?title=Mod%C3%BCl:Tarih/belge&action=edit">değiştir</a>] [<a class="external text" href="https://tr.wikipedia.org/w/index.php?title=Mod%C3%BCl:Tarih/belge&action=history">geçmiş</a>] [<a class="external text" href="https://tr.wikipedia.org/w/index.php?title=Mod%C3%BCl:Tarih&action=purge">temizle</a>]</span></div> <table class="plainlinks ombox ombox-style" role="presentation"><tbody><tr><td class="mbox-image"><span typeof="mw:File"><span><img alt="Uyarı" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Ambox_warning_yellow.svg/40px-Ambox_warning_yellow.svg.png" decoding="async" width="40" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Ambox_warning_yellow.svg/60px-Ambox_warning_yellow.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/74/Ambox_warning_yellow.svg/80px-Ambox_warning_yellow.svg.png 2x" data-file-width="386" data-file-height="334" /></span></span></td><td class="mbox-text"><b>Bu Lua modülü <a class="external text" href="https://tools.wmflabs.org/templatecount/index.php?lang=tr&namespace=828&name=Tarih">123.000+ sayfada</a> kullanılmaktadır</b>. Bundan dolayı üzerinde yapılan değişiklikler hemen fark edilecektir. Lütfen yapacağınız değişiklikleri öncelikle şablonun <a href="/w/index.php?title=Mod%C3%BCl:Tarih/deneme&action=edit&redlink=1" class="new" title="Modül:Tarih/deneme (sayfa mevcut değil)">deneme tahtası</a> ile <a href="/w/index.php?title=Mod%C3%BCl:Tarih/test&action=edit&redlink=1" class="new" title="Modül:Tarih/test (sayfa mevcut değil)">test senaryosu</a> alt sayfalarında ya da kendi <a href="/wiki/Vikipedi:Alt_sayfalar" title="Vikipedi:Alt sayfalar">kullanıcı sayfanızda</a> test ediniz. Eğer yapmayı planladığınız değişiklikler ile istediğiniz sonucu elde edemiyorsanız <a href="/w/index.php?title=Mod%C3%BCl_tart%C4%B1%C5%9Fma:Tarih&action=edit&redlink=1" class="new" title="Modül tartışma:Tarih (sayfa mevcut değil)">tartışma sayfasında</a> görüş alışverişinde bulununuz.</td></tr></tbody></table> <p>Bu modül, <a href="/wiki/Mod%C3%BCl:Kategori" title="Modül:Kategori">Modül:Kategori</a> ve {{<a href="/wiki/%C5%9Eablon:Otomatik_kategori" title="Şablon:Otomatik kategori">otomatik kategori</a>}} şablonunda kullanılmaktadır. Lütfen modülde değişiklik yapmadan önce test ediniz. </p> <div class="documentation-clear"></div> </div> <div class="documentation-metadata plainlinks">Yukarıdaki <a href="/wiki/Vikipedi:%C5%9Eablon_belgelemesi" title="Vikipedi:Şablon belgelemesi">belgeleme</a> içeriği <a href="/wiki/Mod%C3%BCl:Tarih/belge" title="Modül:Tarih/belge">Modül:Tarih/belge</a> sayfasından <a href="/wiki/Vikipedi:Yans%C4%B1tma" title="Vikipedi:Yansıtma">yansıtılmaktadır</a>. <span class="documentation-toolbar">(<a class="external text" href="https://tr.wikipedia.org/w/index.php?title=Mod%C3%BCl:Tarih/belge&action=edit">değiştir</a> | <a class="external text" href="https://tr.wikipedia.org/w/index.php?title=Mod%C3%BCl:Tarih/belge&action=history">geçmiş</a>)</span><br />Kullanıcılar denemelerini bu şablonun deneme tahtası <span class="documentation-toolbar">(<a class="external text" href="https://tr.wikipedia.org/w/index.php?title=Mod%C3%BCl:Tarih/deneme&action=edit&preload=%C5%9Eablon%3ABelgeleme%2Fmod%C3%BCl-deneme-%C3%B6ny%C3%BCkleme">oluştur</a> | <a class="external text" href="https://tr.wikipedia.org/w/index.php?title=Mod%C3%BCl:Tarih/deneme&preload=Mod%C3%BCl%3ATarih&action=edit&summary=%5B%5BMod%C3%BCl%3ATarih%5D%5D+i%C3%A7in+bir+deneme+versiyonu+olu%C5%9Fturuldu">yansıtma</a>)</span> ve test senaryosu <span class="documentation-toolbar">(<a class="external text" href="https://tr.wikipedia.org/w/index.php?title=Mod%C3%BCl:Tarih/test&action=edit&preload=%C5%9Eablon%3ABelgeleme%2Fmod%C3%BCl-test-%C3%B6ny%C3%BCkleme">oluştur</a>)</span> sayfalarında yapabilirler.<br />Lütfen kategorileri <a href="/wiki/Mod%C3%BCl:Tarih/belge" title="Modül:Tarih/belge">/belge</a> alt sayfasına ekleyin. <a href="/wiki/%C3%96zel:%C3%96nekDizini/Mod%C3%BCl:Tarih/" title="Özel:ÖnekDizini/Modül:Tarih/">Bu modül ile ilgili alt sayfalar için buraya tıklayınız</a>.</div></div><div class="mw-highlight mw-highlight-lang-lua mw-content-ltr mw-highlight-lines" dir="ltr"><pre><span></span><span id="L-1"><a href="#L-1"><span class="linenos" data-line="1"></span></a><span class="c1">-- Date functions for use by other modules.</span> </span><span id="L-2"><a href="#L-2"><span class="linenos" data-line="2"></span></a><span class="c1">-- I18N and time zones are not supported.</span> </span><span id="L-3"><a href="#L-3"><span class="linenos" data-line="3"></span></a> </span><span id="L-4"><a href="#L-4"><span class="linenos" data-line="4"></span></a><span class="kd">local</span> <span class="n">MINUS</span> <span class="o">=</span> <span class="s1">'−'</span> <span class="c1">-- Unicode U+2212 MINUS SIGN</span> </span><span id="L-5"><a href="#L-5"><span class="linenos" data-line="5"></span></a><span class="kd">local</span> <span class="n">floor</span> <span class="o">=</span> <span class="nb">math.floor</span> </span><span id="L-6"><a href="#L-6"><span class="linenos" data-line="6"></span></a> </span><span id="L-7"><a href="#L-7"><span class="linenos" data-line="7"></span></a><span class="kd">local</span> <span class="n">Date</span><span class="p">,</span> <span class="n">DateDiff</span><span class="p">,</span> <span class="n">diffmt</span> <span class="c1">-- forward declarations</span> </span><span id="L-8"><a href="#L-8"><span class="linenos" data-line="8"></span></a><span class="kd">local</span> <span class="n">uniq</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'unique identifier'</span> <span class="p">}</span> </span><span id="L-9"><a href="#L-9"><span class="linenos" data-line="9"></span></a> </span><span id="L-10"><a href="#L-10"><span class="linenos" data-line="10"></span></a><span class="c1">--bu fonksiyon girilen bir yazıda birinci değeri bulup</span> </span><span id="L-11"><a href="#L-11"><span class="linenos" data-line="11"></span></a><span class="c1">--onu ikinci değer ile değiştirmeye yarar</span> </span><span id="L-12"><a href="#L-12"><span class="linenos" data-line="12"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">bulvedeg</span><span class="p">(</span><span class="n">yazi</span><span class="p">,</span> <span class="n">bir</span><span class="p">,</span> <span class="n">iki</span><span class="p">)</span> </span><span id="L-13"><a href="#L-13"><span class="linenos" data-line="13"></span></a> <span class="kr">return</span> <span class="n">mw</span><span class="p">.</span><span class="n">ustring</span><span class="p">.</span><span class="n">sub</span><span class="p">(</span><span class="n">mw</span><span class="p">.</span><span class="n">ustring</span><span class="p">.</span><span class="n">gsub</span><span class="p">(</span><span class="n">yazi</span><span class="p">,</span> <span class="n">bir</span><span class="p">,</span> <span class="n">iki</span><span class="p">),</span> <span class="mi">1</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">)</span> </span><span id="L-14"><a href="#L-14"><span class="linenos" data-line="14"></span></a><span class="kr">end</span> </span><span id="L-15"><a href="#L-15"><span class="linenos" data-line="15"></span></a> </span><span id="L-16"><a href="#L-16"><span class="linenos" data-line="16"></span></a><span class="kd">local</span> <span class="n">aylar</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-17"><a href="#L-17"><span class="linenos" data-line="17"></span></a> <span class="p">[</span><span class="s2">"January"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Ocak"</span><span class="p">,</span> </span><span id="L-18"><a href="#L-18"><span class="linenos" data-line="18"></span></a> <span class="p">[</span><span class="s2">"February"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Şubat"</span><span class="p">,</span> </span><span id="L-19"><a href="#L-19"><span class="linenos" data-line="19"></span></a> <span class="p">[</span><span class="s2">"March"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Mart"</span><span class="p">,</span> </span><span id="L-20"><a href="#L-20"><span class="linenos" data-line="20"></span></a> <span class="p">[</span><span class="s2">"April"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Nisan"</span><span class="p">,</span> </span><span id="L-21"><a href="#L-21"><span class="linenos" data-line="21"></span></a> <span class="p">[</span><span class="s2">"May"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Mayıs"</span><span class="p">,</span> </span><span id="L-22"><a href="#L-22"><span class="linenos" data-line="22"></span></a> <span class="p">[</span><span class="s2">"June"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Haziran"</span><span class="p">,</span> </span><span id="L-23"><a href="#L-23"><span class="linenos" data-line="23"></span></a> <span class="p">[</span><span class="s2">"July"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Temmuz"</span><span class="p">,</span> </span><span id="L-24"><a href="#L-24"><span class="linenos" data-line="24"></span></a> <span class="p">[</span><span class="s2">"August"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Ağustos"</span><span class="p">,</span> </span><span id="L-25"><a href="#L-25"><span class="linenos" data-line="25"></span></a> <span class="p">[</span><span class="s2">"September"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Eylül"</span><span class="p">,</span> </span><span id="L-26"><a href="#L-26"><span class="linenos" data-line="26"></span></a> <span class="p">[</span><span class="s2">"October"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Ekim"</span><span class="p">,</span> </span><span id="L-27"><a href="#L-27"><span class="linenos" data-line="27"></span></a> <span class="p">[</span><span class="s2">"November"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Kasım"</span><span class="p">,</span> </span><span id="L-28"><a href="#L-28"><span class="linenos" data-line="28"></span></a> <span class="p">[</span><span class="s2">"December"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Aralık"</span><span class="p">,</span> </span><span id="L-29"><a href="#L-29"><span class="linenos" data-line="29"></span></a><span class="p">}</span> </span><span id="L-30"><a href="#L-30"><span class="linenos" data-line="30"></span></a> </span><span id="L-31"><a href="#L-31"><span class="linenos" data-line="31"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">_Ceviri</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> </span><span id="L-32"><a href="#L-32"><span class="linenos" data-line="32"></span></a> <span class="kd">local</span> <span class="n">args</span> <span class="o">=</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="ow">and</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span> <span class="ow">or</span> <span class="n">frame</span><span class="p">:</span><span class="n">getParent</span><span class="p">().</span><span class="n">args</span> </span><span id="L-33"><a href="#L-33"><span class="linenos" data-line="33"></span></a> </span><span id="L-34"><a href="#L-34"><span class="linenos" data-line="34"></span></a> <span class="kd">local</span> <span class="n">sonuc</span> <span class="o">=</span> <span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="ow">or</span> <span class="s2">""</span> </span><span id="L-35"><a href="#L-35"><span class="linenos" data-line="35"></span></a> <span class="kr">for</span> <span class="n">i</span><span class="p">,</span><span class="n">v</span> <span class="kr">in</span> <span class="nb">pairs</span><span class="p">(</span><span class="n">aylar</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-36"><a href="#L-36"><span class="linenos" data-line="36"></span></a> <span class="n">sonuc</span> <span class="o">=</span> <span class="n">bulvedeg</span><span class="p">(</span><span class="n">sonuc</span><span class="p">,</span> <span class="n">i</span><span class="p">,</span> <span class="n">v</span><span class="p">)</span> </span><span id="L-37"><a href="#L-37"><span class="linenos" data-line="37"></span></a> <span class="kr">end</span> </span><span id="L-38"><a href="#L-38"><span class="linenos" data-line="38"></span></a> </span><span id="L-39"><a href="#L-39"><span class="linenos" data-line="39"></span></a> <span class="kr">return</span> <span class="n">sonuc</span> </span><span id="L-40"><a href="#L-40"><span class="linenos" data-line="40"></span></a><span class="kr">end</span> </span><span id="L-41"><a href="#L-41"><span class="linenos" data-line="41"></span></a> </span><span id="L-42"><a href="#L-42"><span class="linenos" data-line="42"></span></a><span class="c1">--yerelde kod kısaltmak için</span> </span><span id="L-43"><a href="#L-43"><span class="linenos" data-line="43"></span></a><span class="kd">local</span> <span class="n">bul</span> <span class="o">=</span> <span class="n">mw</span><span class="p">.</span><span class="n">ustring</span><span class="p">.</span><span class="n">find</span> </span><span id="L-44"><a href="#L-44"><span class="linenos" data-line="44"></span></a> </span><span id="L-45"><a href="#L-45"><span class="linenos" data-line="45"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">ayarlaMO</span><span class="p">(</span><span class="n">yil</span><span class="p">)</span> </span><span id="L-46"><a href="#L-46"><span class="linenos" data-line="46"></span></a> <span class="kr">return</span> <span class="n">bulvedeg</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">"-([%d])"</span><span class="p">,</span> <span class="s2">"MÖ %1"</span><span class="p">)</span> </span><span id="L-47"><a href="#L-47"><span class="linenos" data-line="47"></span></a><span class="kr">end</span> </span><span id="L-48"><a href="#L-48"><span class="linenos" data-line="48"></span></a> </span><span id="L-49"><a href="#L-49"><span class="linenos" data-line="49"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">temizle</span><span class="p">(</span><span class="n">yil</span><span class="p">)</span> </span><span id="L-50"><a href="#L-50"><span class="linenos" data-line="50"></span></a> <span class="kd">local</span> <span class="n">son</span> <span class="o">=</span> <span class="n">bulvedeg</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">"^MÖ "</span><span class="p">,</span> <span class="s2">"-"</span><span class="p">)</span> </span><span id="L-51"><a href="#L-51"><span class="linenos" data-line="51"></span></a> <span class="n">son</span> <span class="o">=</span> <span class="n">bulvedeg</span><span class="p">(</span><span class="n">son</span><span class="p">,</span> <span class="s2">"%'l[ea]r$"</span><span class="p">,</span> <span class="s2">""</span><span class="p">)</span> </span><span id="L-52"><a href="#L-52"><span class="linenos" data-line="52"></span></a> <span class="n">son</span> <span class="o">=</span> <span class="n">bulvedeg</span><span class="p">(</span><span class="n">son</span><span class="p">,</span> <span class="s2">". yüzyıl"</span><span class="p">,</span> <span class="s2">""</span><span class="p">)</span> </span><span id="L-53"><a href="#L-53"><span class="linenos" data-line="53"></span></a> <span class="n">son</span> <span class="o">=</span> <span class="n">bulvedeg</span><span class="p">(</span><span class="n">son</span><span class="p">,</span> <span class="s2">". binyıl"</span><span class="p">,</span> <span class="s2">""</span><span class="p">)</span> </span><span id="L-54"><a href="#L-54"><span class="linenos" data-line="54"></span></a> </span><span id="L-55"><a href="#L-55"><span class="linenos" data-line="55"></span></a> <span class="kr">return</span> <span class="n">son</span> </span><span id="L-56"><a href="#L-56"><span class="linenos" data-line="56"></span></a><span class="kr">end</span> </span><span id="L-57"><a href="#L-57"><span class="linenos" data-line="57"></span></a> </span><span id="L-58"><a href="#L-58"><span class="linenos" data-line="58"></span></a><span class="c1">--bu fonksiyon girilen bir yılın bulunduğu on yılı saptayarak</span> </span><span id="L-59"><a href="#L-59"><span class="linenos" data-line="59"></span></a><span class="c1">--onun çıktısını verir, mesela 2019 girilirse 2010</span> </span><span id="L-60"><a href="#L-60"><span class="linenos" data-line="60"></span></a><span class="c1">--1888 girilirse de 1880 çıktısını verir</span> </span><span id="L-61"><a href="#L-61"><span class="linenos" data-line="61"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">onYil</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="n">arti</span><span class="p">)</span> </span><span id="L-62"><a href="#L-62"><span class="linenos" data-line="62"></span></a> <span class="n">yil</span> <span class="o">=</span> <span class="n">temizle</span><span class="p">(</span><span class="n">yil</span><span class="p">)</span> </span><span id="L-63"><a href="#L-63"><span class="linenos" data-line="63"></span></a> <span class="kd">local</span> <span class="n">tire</span> <span class="o">=</span> <span class="n">bul</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">"^-"</span><span class="p">)</span> <span class="ow">and</span> <span class="s2">"-"</span> <span class="ow">or</span> <span class="kc">nil</span> </span><span id="L-64"><a href="#L-64"><span class="linenos" data-line="64"></span></a> <span class="kd">local</span> <span class="n">oy</span> <span class="o">=</span> <span class="n">bulvedeg</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">"^-"</span><span class="p">,</span> <span class="s2">""</span><span class="p">)</span> </span><span id="L-65"><a href="#L-65"><span class="linenos" data-line="65"></span></a> <span class="kd">local</span> <span class="n">bas</span> <span class="o">=</span> <span class="nb">string.len</span><span class="p">(</span><span class="n">oy</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span> <span class="ow">and</span> <span class="s2">"0"</span> <span class="ow">or</span> <span class="n">mw</span><span class="p">.</span><span class="n">ustring</span><span class="p">.</span><span class="n">sub</span><span class="p">(</span><span class="n">oy</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="o">-</span><span class="mi">2</span><span class="p">)</span> <span class="o">..</span> <span class="mi">0</span> </span><span id="L-66"><a href="#L-66"><span class="linenos" data-line="66"></span></a> <span class="c1">--eğer yılın sondan bir önceki sayısı "1,3,4,6,9" ise</span> </span><span id="L-67"><a href="#L-67"><span class="linenos" data-line="67"></span></a> <span class="c1">--lar eki kullanılacak, bunların dışında ler</span> </span><span id="L-68"><a href="#L-68"><span class="linenos" data-line="68"></span></a> <span class="kd">local</span> <span class="n">harf</span> <span class="o">=</span> <span class="p">(</span><span class="n">bul</span><span class="p">(</span><span class="n">bas</span><span class="p">,</span> <span class="s2">"[13469][%d]$"</span><span class="p">)</span> <span class="ow">or</span> <span class="n">bas</span> <span class="o">==</span> <span class="s2">"0"</span><span class="p">)</span> <span class="ow">and</span> <span class="s2">"a"</span> <span class="ow">or</span> <span class="s2">"e"</span> </span><span id="L-69"><a href="#L-69"><span class="linenos" data-line="69"></span></a> <span class="c1">--ve eğer yılın bulunduğu onyılı bulmak istiyorsak son rakamı</span> </span><span id="L-70"><a href="#L-70"><span class="linenos" data-line="70"></span></a> <span class="c1">--her zaman 0 isteriz, mesela 2015 yılı giriliyse bu yıl,</span> </span><span id="L-71"><a href="#L-71"><span class="linenos" data-line="71"></span></a> <span class="c1">--2010 onyılına aittir</span> </span><span id="L-72"><a href="#L-72"><span class="linenos" data-line="72"></span></a> </span><span id="L-73"><a href="#L-73"><span class="linenos" data-line="73"></span></a> <span class="kd">local</span> <span class="n">hesap</span> <span class="o">=</span> <span class="p">(</span><span class="n">tire</span> <span class="ow">and</span> <span class="n">tire</span> <span class="ow">or</span> <span class="s2">""</span><span class="p">)</span> <span class="o">..</span> <span class="n">bas</span> </span><span id="L-74"><a href="#L-74"><span class="linenos" data-line="74"></span></a> </span><span id="L-75"><a href="#L-75"><span class="linenos" data-line="75"></span></a> <span class="kr">if</span> <span class="n">arti</span> <span class="kr">then</span> </span><span id="L-76"><a href="#L-76"><span class="linenos" data-line="76"></span></a> <span class="kd">local</span> <span class="n">hesap2</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap</span><span class="p">)</span> <span class="o">+</span> <span class="n">arti</span> </span><span id="L-77"><a href="#L-77"><span class="linenos" data-line="77"></span></a> </span><span id="L-78"><a href="#L-78"><span class="linenos" data-line="78"></span></a> <span class="kr">if</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o"><</span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">tire</span> <span class="kr">then</span> </span><span id="L-79"><a href="#L-79"><span class="linenos" data-line="79"></span></a> <span class="n">hesap2</span> <span class="o">=</span> <span class="p">(</span><span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">+</span> <span class="mi">10</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="s2">"-"</span> <span class="ow">or</span> <span class="s2">""</span><span class="p">)</span> <span class="o">..</span> <span class="p">(</span><span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">+</span> <span class="mi">10</span><span class="p">)</span> </span><span id="L-80"><a href="#L-80"><span class="linenos" data-line="80"></span></a> <span class="kr">elseif</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">tire</span> <span class="kr">then</span> </span><span id="L-81"><a href="#L-81"><span class="linenos" data-line="81"></span></a> <span class="n">hesap2</span> <span class="o">=</span> <span class="p">(</span><span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">-</span> <span class="mi">10</span><span class="p">)</span> </span><span id="L-82"><a href="#L-82"><span class="linenos" data-line="82"></span></a> <span class="kr">elseif</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">tire</span> <span class="kr">then</span> </span><span id="L-83"><a href="#L-83"><span class="linenos" data-line="83"></span></a> <span class="n">hesap2</span> <span class="o">=</span> <span class="s2">"-0'lar"</span> </span><span id="L-84"><a href="#L-84"><span class="linenos" data-line="84"></span></a> <span class="kr">end</span> </span><span id="L-85"><a href="#L-85"><span class="linenos" data-line="85"></span></a> </span><span id="L-86"><a href="#L-86"><span class="linenos" data-line="86"></span></a> <span class="kr">return</span> <span class="n">onYil</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> </span><span id="L-87"><a href="#L-87"><span class="linenos" data-line="87"></span></a> <span class="kr">else</span> </span><span id="L-88"><a href="#L-88"><span class="linenos" data-line="88"></span></a> <span class="kr">return</span> <span class="n">hesap</span> <span class="o">..</span> <span class="s2">"'l"</span> <span class="o">..</span> <span class="n">harf</span> <span class="o">..</span> <span class="s2">"r"</span> </span><span id="L-89"><a href="#L-89"><span class="linenos" data-line="89"></span></a> <span class="kr">end</span> </span><span id="L-90"><a href="#L-90"><span class="linenos" data-line="90"></span></a><span class="kr">end</span> </span><span id="L-91"><a href="#L-91"><span class="linenos" data-line="91"></span></a> </span><span id="L-92"><a href="#L-92"><span class="linenos" data-line="92"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">yuzYil</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="n">arti</span><span class="p">)</span> </span><span id="L-93"><a href="#L-93"><span class="linenos" data-line="93"></span></a> <span class="kd">local</span> <span class="n">kademe</span> <span class="o">=</span> <span class="n">bul</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">". yüzyıl"</span><span class="p">)</span> <span class="ow">and</span> <span class="s2">"yüzyıl"</span> <span class="ow">or</span> <span class="s2">"yıl"</span> </span><span id="L-94"><a href="#L-94"><span class="linenos" data-line="94"></span></a> </span><span id="L-95"><a href="#L-95"><span class="linenos" data-line="95"></span></a> <span class="n">yil</span> <span class="o">=</span> <span class="n">temizle</span><span class="p">(</span><span class="n">yil</span><span class="p">)</span> </span><span id="L-96"><a href="#L-96"><span class="linenos" data-line="96"></span></a> <span class="kd">local</span> <span class="n">tire</span> <span class="o">=</span> <span class="n">bul</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">"^-"</span><span class="p">)</span> <span class="ow">and</span> <span class="s2">"-"</span> <span class="ow">or</span> <span class="kc">nil</span> </span><span id="L-97"><a href="#L-97"><span class="linenos" data-line="97"></span></a> <span class="n">yy</span> <span class="o">=</span> <span class="n">bulvedeg</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">"^-"</span><span class="p">,</span> <span class="s2">""</span><span class="p">)</span> </span><span id="L-98"><a href="#L-98"><span class="linenos" data-line="98"></span></a> <span class="kd">local</span> <span class="n">bas</span> <span class="o">=</span> <span class="p">(</span><span class="nb">string.len</span><span class="p">(</span><span class="n">yy</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span> <span class="ow">or</span> <span class="nb">string.len</span><span class="p">(</span><span class="n">yy</span><span class="p">)</span> <span class="o">==</span> <span class="mi">2</span><span class="p">)</span> <span class="ow">and</span> <span class="mi">1</span> <span class="ow">or</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">mw</span><span class="p">.</span><span class="n">ustring</span><span class="p">.</span><span class="n">sub</span><span class="p">(</span><span class="n">yy</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="o">-</span><span class="mi">3</span><span class="p">)</span><span class="o">+</span><span class="mi">1</span><span class="p">)</span> </span><span id="L-99"><a href="#L-99"><span class="linenos" data-line="99"></span></a> </span><span id="L-100"><a href="#L-100"><span class="linenos" data-line="100"></span></a> <span class="kd">local</span> <span class="n">hesap</span> <span class="o">=</span> <span class="p">(</span><span class="n">tire</span> <span class="ow">and</span> <span class="n">tire</span> <span class="ow">or</span> <span class="s2">""</span><span class="p">)</span> <span class="o">..</span> <span class="p">(</span><span class="n">kademe</span> <span class="o">==</span> <span class="s2">"yüzyıl"</span> <span class="ow">and</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">yy</span><span class="p">)</span> <span class="ow">or</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">bas</span><span class="p">))</span> </span><span id="L-101"><a href="#L-101"><span class="linenos" data-line="101"></span></a> </span><span id="L-102"><a href="#L-102"><span class="linenos" data-line="102"></span></a> <span class="kr">if</span> <span class="n">arti</span> <span class="kr">then</span> </span><span id="L-103"><a href="#L-103"><span class="linenos" data-line="103"></span></a> <span class="kd">local</span> <span class="n">hesap2</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap</span><span class="p">)</span> <span class="o">+</span> <span class="n">arti</span> </span><span id="L-104"><a href="#L-104"><span class="linenos" data-line="104"></span></a> </span><span id="L-105"><a href="#L-105"><span class="linenos" data-line="105"></span></a> <span class="kr">if</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o"><=</span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">tire</span> <span class="kr">then</span> </span><span id="L-106"><a href="#L-106"><span class="linenos" data-line="106"></span></a> <span class="n">hesap2</span> <span class="o">=</span> <span class="p">(</span><span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> </span><span id="L-107"><a href="#L-107"><span class="linenos" data-line="107"></span></a> <span class="kr">elseif</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">tire</span> <span class="kr">then</span> </span><span id="L-108"><a href="#L-108"><span class="linenos" data-line="108"></span></a> <span class="n">hesap2</span> <span class="o">=</span> <span class="p">(</span><span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> </span><span id="L-109"><a href="#L-109"><span class="linenos" data-line="109"></span></a> <span class="kr">end</span> </span><span id="L-110"><a href="#L-110"><span class="linenos" data-line="110"></span></a> </span><span id="L-111"><a href="#L-111"><span class="linenos" data-line="111"></span></a> <span class="kr">return</span> <span class="n">hesap2</span> <span class="o">..</span> <span class="s2">". yüzyıl"</span> </span><span id="L-112"><a href="#L-112"><span class="linenos" data-line="112"></span></a> <span class="kr">else</span> </span><span id="L-113"><a href="#L-113"><span class="linenos" data-line="113"></span></a> <span class="kr">return</span> <span class="n">hesap</span> <span class="o">..</span> <span class="s2">". yüzyıl"</span> </span><span id="L-114"><a href="#L-114"><span class="linenos" data-line="114"></span></a> <span class="kr">end</span> </span><span id="L-115"><a href="#L-115"><span class="linenos" data-line="115"></span></a><span class="kr">end</span> </span><span id="L-116"><a href="#L-116"><span class="linenos" data-line="116"></span></a> </span><span id="L-117"><a href="#L-117"><span class="linenos" data-line="117"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">binYil</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="n">arti</span><span class="p">,</span> <span class="n">kademe</span><span class="p">)</span> </span><span id="L-118"><a href="#L-118"><span class="linenos" data-line="118"></span></a> <span class="n">kademe</span> <span class="o">=</span> <span class="n">kademe</span> <span class="ow">and</span> <span class="n">kademe</span> <span class="ow">or</span> <span class="p">(</span><span class="n">bul</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">". binyıl"</span><span class="p">)</span> <span class="ow">and</span> <span class="s2">"binyıl"</span> <span class="ow">or</span> <span class="p">(</span> </span><span id="L-119"><a href="#L-119"><span class="linenos" data-line="119"></span></a> <span class="n">bul</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">". yüzyıl"</span><span class="p">)</span> <span class="ow">and</span> <span class="s2">"yüzyıl"</span> <span class="ow">or</span> <span class="p">(</span> </span><span id="L-120"><a href="#L-120"><span class="linenos" data-line="120"></span></a> <span class="n">bul</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">"%'l[ea]r$"</span><span class="p">)</span> <span class="ow">and</span> <span class="s2">"onyıl"</span> <span class="ow">or</span> <span class="s2">"yıl"</span><span class="p">)))</span> </span><span id="L-121"><a href="#L-121"><span class="linenos" data-line="121"></span></a> </span><span id="L-122"><a href="#L-122"><span class="linenos" data-line="122"></span></a> <span class="n">yil</span> <span class="o">=</span> <span class="n">temizle</span><span class="p">(</span><span class="n">yil</span><span class="p">)</span> </span><span id="L-123"><a href="#L-123"><span class="linenos" data-line="123"></span></a> <span class="kd">local</span> <span class="n">tire</span> <span class="o">=</span> <span class="n">bul</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">"^-"</span><span class="p">)</span> <span class="ow">and</span> <span class="s2">"-"</span> <span class="ow">or</span> <span class="kc">nil</span> </span><span id="L-124"><a href="#L-124"><span class="linenos" data-line="124"></span></a> <span class="kd">local</span> <span class="n">sonuc</span> <span class="o">=</span> <span class="n">bulvedeg</span><span class="p">(</span><span class="n">yil</span><span class="p">,</span> <span class="s2">"^-"</span><span class="p">,</span> <span class="s2">""</span><span class="p">)</span> </span><span id="L-125"><a href="#L-125"><span class="linenos" data-line="125"></span></a> </span><span id="L-126"><a href="#L-126"><span class="linenos" data-line="126"></span></a> <span class="kr">if</span> <span class="n">kademe</span> <span class="o">==</span> <span class="s2">"yıl"</span> <span class="kr">then</span> </span><span id="L-127"><a href="#L-127"><span class="linenos" data-line="127"></span></a> <span class="n">sonuc</span> <span class="o">=</span> <span class="nb">math.ceil</span><span class="p">(</span><span class="n">sonuc</span> <span class="o">/</span> <span class="mi">1000</span><span class="p">)</span> </span><span id="L-128"><a href="#L-128"><span class="linenos" data-line="128"></span></a> <span class="kr">end</span> </span><span id="L-129"><a href="#L-129"><span class="linenos" data-line="129"></span></a> </span><span id="L-130"><a href="#L-130"><span class="linenos" data-line="130"></span></a> <span class="kr">if</span> <span class="n">kademe</span> <span class="o">==</span> <span class="s2">"onyıl"</span> <span class="kr">then</span> </span><span id="L-131"><a href="#L-131"><span class="linenos" data-line="131"></span></a> <span class="n">sonuc</span> <span class="o">=</span> <span class="nb">math.ceil</span><span class="p">((</span><span class="n">sonuc</span><span class="o">+</span><span class="mi">9</span><span class="p">)</span> <span class="o">/</span> <span class="mi">1000</span><span class="p">)</span> </span><span id="L-132"><a href="#L-132"><span class="linenos" data-line="132"></span></a> <span class="kr">end</span> </span><span id="L-133"><a href="#L-133"><span class="linenos" data-line="133"></span></a> </span><span id="L-134"><a href="#L-134"><span class="linenos" data-line="134"></span></a> <span class="kr">if</span> <span class="n">kademe</span> <span class="o">==</span> <span class="s2">"yüzyıl"</span> <span class="kr">then</span> </span><span id="L-135"><a href="#L-135"><span class="linenos" data-line="135"></span></a> <span class="n">sonuc</span> <span class="o">=</span> <span class="nb">math.ceil</span><span class="p">(</span><span class="n">sonuc</span> <span class="o">/</span> <span class="mi">10</span><span class="p">)</span> </span><span id="L-136"><a href="#L-136"><span class="linenos" data-line="136"></span></a> <span class="kr">end</span> </span><span id="L-137"><a href="#L-137"><span class="linenos" data-line="137"></span></a> </span><span id="L-138"><a href="#L-138"><span class="linenos" data-line="138"></span></a> <span class="kd">local</span> <span class="n">hesap</span> <span class="o">=</span> <span class="p">(</span><span class="n">tire</span> <span class="ow">and</span> <span class="n">tire</span> <span class="ow">or</span> <span class="s2">""</span><span class="p">)</span> <span class="o">..</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">sonuc</span><span class="p">)</span> </span><span id="L-139"><a href="#L-139"><span class="linenos" data-line="139"></span></a> </span><span id="L-140"><a href="#L-140"><span class="linenos" data-line="140"></span></a> <span class="kr">if</span> <span class="n">arti</span> <span class="kr">then</span> </span><span id="L-141"><a href="#L-141"><span class="linenos" data-line="141"></span></a> <span class="kd">local</span> <span class="n">hesap2</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap</span><span class="p">)</span> <span class="o">+</span> <span class="n">arti</span> </span><span id="L-142"><a href="#L-142"><span class="linenos" data-line="142"></span></a> </span><span id="L-143"><a href="#L-143"><span class="linenos" data-line="143"></span></a> <span class="kr">if</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o"><=</span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">tire</span> <span class="kr">then</span> </span><span id="L-144"><a href="#L-144"><span class="linenos" data-line="144"></span></a> <span class="n">hesap2</span> <span class="o">=</span> <span class="p">(</span><span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> </span><span id="L-145"><a href="#L-145"><span class="linenos" data-line="145"></span></a> <span class="kr">elseif</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">tire</span> <span class="kr">then</span> </span><span id="L-146"><a href="#L-146"><span class="linenos" data-line="146"></span></a> <span class="n">hesap2</span> <span class="o">=</span> <span class="p">(</span><span class="nb">tonumber</span><span class="p">(</span><span class="n">hesap2</span><span class="p">)</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> </span><span id="L-147"><a href="#L-147"><span class="linenos" data-line="147"></span></a> <span class="kr">end</span> </span><span id="L-148"><a href="#L-148"><span class="linenos" data-line="148"></span></a> </span><span id="L-149"><a href="#L-149"><span class="linenos" data-line="149"></span></a> <span class="kr">return</span> <span class="n">hesap2</span> <span class="o">..</span> <span class="s2">". binyıl"</span> </span><span id="L-150"><a href="#L-150"><span class="linenos" data-line="150"></span></a> <span class="kr">else</span> </span><span id="L-151"><a href="#L-151"><span class="linenos" data-line="151"></span></a> <span class="kr">return</span> <span class="n">hesap</span> <span class="o">..</span> <span class="s2">". binyıl"</span> </span><span id="L-152"><a href="#L-152"><span class="linenos" data-line="152"></span></a> <span class="kr">end</span> </span><span id="L-153"><a href="#L-153"><span class="linenos" data-line="153"></span></a><span class="kr">end</span> </span><span id="L-154"><a href="#L-154"><span class="linenos" data-line="154"></span></a> </span><span id="L-155"><a href="#L-155"><span class="linenos" data-line="155"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">YIL</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> </span><span id="L-156"><a href="#L-156"><span class="linenos" data-line="156"></span></a> <span class="kd">local</span> <span class="n">args</span> <span class="o">=</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="ow">and</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span> <span class="ow">or</span> <span class="n">frame</span><span class="p">:</span><span class="n">getParent</span><span class="p">().</span><span class="n">args</span> </span><span id="L-157"><a href="#L-157"><span class="linenos" data-line="157"></span></a> <span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="n">temizle</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span> </span><span id="L-158"><a href="#L-158"><span class="linenos" data-line="158"></span></a> <span class="kr">if</span> <span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="kr">then</span> <span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="o">+</span><span class="nb">tonumber</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span> <span class="kr">end</span> </span><span id="L-159"><a href="#L-159"><span class="linenos" data-line="159"></span></a> <span class="kr">return</span> <span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="s2">"0"</span> <span class="ow">and</span> <span class="s2">"Milat"</span> <span class="ow">or</span> <span class="n">ayarlaMO</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span> </span><span id="L-160"><a href="#L-160"><span class="linenos" data-line="160"></span></a><span class="kr">end</span> </span><span id="L-161"><a href="#L-161"><span class="linenos" data-line="161"></span></a> </span><span id="L-162"><a href="#L-162"><span class="linenos" data-line="162"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">ONYIL</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> </span><span id="L-163"><a href="#L-163"><span class="linenos" data-line="163"></span></a> <span class="kd">local</span> <span class="n">args</span> <span class="o">=</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="ow">and</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span> <span class="ow">or</span> <span class="n">frame</span><span class="p">:</span><span class="n">getParent</span><span class="p">().</span><span class="n">args</span> </span><span id="L-164"><a href="#L-164"><span class="linenos" data-line="164"></span></a> <span class="kr">return</span> <span class="n">ayarlaMO</span><span class="p">(</span><span class="n">onYil</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]))</span> </span><span id="L-165"><a href="#L-165"><span class="linenos" data-line="165"></span></a><span class="kr">end</span> </span><span id="L-166"><a href="#L-166"><span class="linenos" data-line="166"></span></a> </span><span id="L-167"><a href="#L-167"><span class="linenos" data-line="167"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">YUZYIL</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> </span><span id="L-168"><a href="#L-168"><span class="linenos" data-line="168"></span></a> <span class="kd">local</span> <span class="n">args</span> <span class="o">=</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="ow">and</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span> <span class="ow">or</span> <span class="n">frame</span><span class="p">:</span><span class="n">getParent</span><span class="p">().</span><span class="n">args</span> </span><span id="L-169"><a href="#L-169"><span class="linenos" data-line="169"></span></a> <span class="kr">return</span> <span class="n">ayarlaMO</span><span class="p">(</span><span class="n">yuzYil</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]))</span> </span><span id="L-170"><a href="#L-170"><span class="linenos" data-line="170"></span></a><span class="kr">end</span> </span><span id="L-171"><a href="#L-171"><span class="linenos" data-line="171"></span></a> </span><span id="L-172"><a href="#L-172"><span class="linenos" data-line="172"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">BINYIL</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> </span><span id="L-173"><a href="#L-173"><span class="linenos" data-line="173"></span></a> <span class="kd">local</span> <span class="n">args</span> <span class="o">=</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="ow">and</span> <span class="n">frame</span><span class="p">.</span><span class="n">args</span> <span class="ow">or</span> <span class="n">frame</span><span class="p">:</span><span class="n">getParent</span><span class="p">().</span><span class="n">args</span> </span><span id="L-174"><a href="#L-174"><span class="linenos" data-line="174"></span></a> <span class="kr">return</span> <span class="n">ayarlaMO</span><span class="p">(</span><span class="n">binYil</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span> <span class="n">args</span><span class="p">[</span><span class="mi">3</span><span class="p">]))</span> </span><span id="L-175"><a href="#L-175"><span class="linenos" data-line="175"></span></a><span class="kr">end</span> </span><span id="L-176"><a href="#L-176"><span class="linenos" data-line="176"></span></a> </span><span id="L-177"><a href="#L-177"><span class="linenos" data-line="177"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">is_date</span><span class="p">(</span><span class="n">t</span><span class="p">)</span> </span><span id="L-178"><a href="#L-178"><span class="linenos" data-line="178"></span></a> <span class="c1">-- The system used to make a date read-only means there is no unique</span> </span><span id="L-179"><a href="#L-179"><span class="linenos" data-line="179"></span></a> <span class="c1">-- metatable that is conveniently accessible to check.</span> </span><span id="L-180"><a href="#L-180"><span class="linenos" data-line="180"></span></a> <span class="kr">return</span> <span class="nb">type</span><span class="p">(</span><span class="n">t</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="ow">and</span> <span class="n">t</span><span class="p">.</span><span class="n">_id</span> <span class="o">==</span> <span class="n">uniq</span> </span><span id="L-181"><a href="#L-181"><span class="linenos" data-line="181"></span></a><span class="kr">end</span> </span><span id="L-182"><a href="#L-182"><span class="linenos" data-line="182"></span></a> </span><span id="L-183"><a href="#L-183"><span class="linenos" data-line="183"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">is_diff</span><span class="p">(</span><span class="n">t</span><span class="p">)</span> </span><span id="L-184"><a href="#L-184"><span class="linenos" data-line="184"></span></a> <span class="kr">return</span> <span class="nb">type</span><span class="p">(</span><span class="n">t</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="ow">and</span> <span class="nb">getmetatable</span><span class="p">(</span><span class="n">t</span><span class="p">)</span> <span class="o">==</span> <span class="n">diffmt</span> </span><span id="L-185"><a href="#L-185"><span class="linenos" data-line="185"></span></a><span class="kr">end</span> </span><span id="L-186"><a href="#L-186"><span class="linenos" data-line="186"></span></a> </span><span id="L-187"><a href="#L-187"><span class="linenos" data-line="187"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">_list_join</span><span class="p">(</span><span class="n">list</span><span class="p">,</span> <span class="n">sep</span><span class="p">)</span> </span><span id="L-188"><a href="#L-188"><span class="linenos" data-line="188"></span></a> <span class="kr">return</span> <span class="nb">table.concat</span><span class="p">(</span><span class="n">list</span><span class="p">,</span> <span class="n">sep</span><span class="p">)</span> </span><span id="L-189"><a href="#L-189"><span class="linenos" data-line="189"></span></a><span class="kr">end</span> </span><span id="L-190"><a href="#L-190"><span class="linenos" data-line="190"></span></a> </span><span id="L-191"><a href="#L-191"><span class="linenos" data-line="191"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">collection</span><span class="p">()</span> </span><span id="L-192"><a href="#L-192"><span class="linenos" data-line="192"></span></a> <span class="c1">-- Return a table to hold items.</span> </span><span id="L-193"><a href="#L-193"><span class="linenos" data-line="193"></span></a> <span class="kr">return</span> <span class="p">{</span> </span><span id="L-194"><a href="#L-194"><span class="linenos" data-line="194"></span></a> <span class="n">n</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> </span><span id="L-195"><a href="#L-195"><span class="linenos" data-line="195"></span></a> <span class="n">add</span> <span class="o">=</span> <span class="kr">function</span> <span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> </span><span id="L-196"><a href="#L-196"><span class="linenos" data-line="196"></span></a> <span class="n">self</span><span class="p">.</span><span class="n">n</span> <span class="o">=</span> <span class="n">self</span><span class="p">.</span><span class="n">n</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-197"><a href="#L-197"><span class="linenos" data-line="197"></span></a> <span class="n">self</span><span class="p">[</span><span class="n">self</span><span class="p">.</span><span class="n">n</span><span class="p">]</span> <span class="o">=</span> <span class="n">item</span> </span><span id="L-198"><a href="#L-198"><span class="linenos" data-line="198"></span></a> <span class="kr">end</span><span class="p">,</span> </span><span id="L-199"><a href="#L-199"><span class="linenos" data-line="199"></span></a> <span class="n">join</span> <span class="o">=</span> <span class="n">_list_join</span><span class="p">,</span> </span><span id="L-200"><a href="#L-200"><span class="linenos" data-line="200"></span></a> <span class="p">}</span> </span><span id="L-201"><a href="#L-201"><span class="linenos" data-line="201"></span></a><span class="kr">end</span> </span><span id="L-202"><a href="#L-202"><span class="linenos" data-line="202"></span></a> </span><span id="L-203"><a href="#L-203"><span class="linenos" data-line="203"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">strip_to_nil</span><span class="p">(</span><span class="n">text</span><span class="p">)</span> </span><span id="L-204"><a href="#L-204"><span class="linenos" data-line="204"></span></a> <span class="c1">-- If text is a string, return its trimmed content, or nil if empty.</span> </span><span id="L-205"><a href="#L-205"><span class="linenos" data-line="205"></span></a> <span class="c1">-- Otherwise return text (convenient when Date fields are provided from</span> </span><span id="L-206"><a href="#L-206"><span class="linenos" data-line="206"></span></a> <span class="c1">-- another module which may pass a string, a number, or another type).</span> </span><span id="L-207"><a href="#L-207"><span class="linenos" data-line="207"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">text</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="kr">then</span> </span><span id="L-208"><a href="#L-208"><span class="linenos" data-line="208"></span></a> <span class="n">text</span> <span class="o">=</span> <span class="n">text</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'(%S.-)%s*$'</span><span class="p">)</span> </span><span id="L-209"><a href="#L-209"><span class="linenos" data-line="209"></span></a> <span class="kr">end</span> </span><span id="L-210"><a href="#L-210"><span class="linenos" data-line="210"></span></a> <span class="kr">return</span> <span class="n">text</span> </span><span id="L-211"><a href="#L-211"><span class="linenos" data-line="211"></span></a><span class="kr">end</span> </span><span id="L-212"><a href="#L-212"><span class="linenos" data-line="212"></span></a> </span><span id="L-213"><a href="#L-213"><span class="linenos" data-line="213"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">is_leap_year</span><span class="p">(</span><span class="n">year</span><span class="p">,</span> <span class="n">calname</span><span class="p">)</span> </span><span id="L-214"><a href="#L-214"><span class="linenos" data-line="214"></span></a> <span class="c1">-- Return true if year is a leap year.</span> </span><span id="L-215"><a href="#L-215"><span class="linenos" data-line="215"></span></a> <span class="kr">if</span> <span class="n">calname</span> <span class="o">==</span> <span class="s1">'Julian'</span> <span class="kr">then</span> </span><span id="L-216"><a href="#L-216"><span class="linenos" data-line="216"></span></a> <span class="kr">return</span> <span class="n">year</span> <span class="o">%</span> <span class="mi">4</span> <span class="o">==</span> <span class="mi">0</span> </span><span id="L-217"><a href="#L-217"><span class="linenos" data-line="217"></span></a> <span class="kr">end</span> </span><span id="L-218"><a href="#L-218"><span class="linenos" data-line="218"></span></a> <span class="kr">return</span> <span class="p">(</span><span class="n">year</span> <span class="o">%</span> <span class="mi">4</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">year</span> <span class="o">%</span> <span class="mi">100</span> <span class="o">~=</span> <span class="mi">0</span><span class="p">)</span> <span class="ow">or</span> <span class="n">year</span> <span class="o">%</span> <span class="mi">400</span> <span class="o">==</span> <span class="mi">0</span> </span><span id="L-219"><a href="#L-219"><span class="linenos" data-line="219"></span></a><span class="kr">end</span> </span><span id="L-220"><a href="#L-220"><span class="linenos" data-line="220"></span></a> </span><span id="L-221"><a href="#L-221"><span class="linenos" data-line="221"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">days_in_month</span><span class="p">(</span><span class="n">year</span><span class="p">,</span> <span class="n">month</span><span class="p">,</span> <span class="n">calname</span><span class="p">)</span> </span><span id="L-222"><a href="#L-222"><span class="linenos" data-line="222"></span></a> <span class="c1">-- Return number of days (1..31) in given month (1..12).</span> </span><span id="L-223"><a href="#L-223"><span class="linenos" data-line="223"></span></a> <span class="kr">if</span> <span class="n">month</span> <span class="o">==</span> <span class="mi">2</span> <span class="ow">and</span> <span class="n">is_leap_year</span><span class="p">(</span><span class="n">year</span><span class="p">,</span> <span class="n">calname</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-224"><a href="#L-224"><span class="linenos" data-line="224"></span></a> <span class="kr">return</span> <span class="mi">29</span> </span><span id="L-225"><a href="#L-225"><span class="linenos" data-line="225"></span></a> <span class="kr">end</span> </span><span id="L-226"><a href="#L-226"><span class="linenos" data-line="226"></span></a> <span class="kr">return</span> <span class="p">({</span> <span class="mi">31</span><span class="p">,</span> <span class="mi">28</span><span class="p">,</span> <span class="mi">31</span><span class="p">,</span> <span class="mi">30</span><span class="p">,</span> <span class="mi">31</span><span class="p">,</span> <span class="mi">30</span><span class="p">,</span> <span class="mi">31</span><span class="p">,</span> <span class="mi">31</span><span class="p">,</span> <span class="mi">30</span><span class="p">,</span> <span class="mi">31</span><span class="p">,</span> <span class="mi">30</span><span class="p">,</span> <span class="mi">31</span> <span class="p">})[</span><span class="n">month</span><span class="p">]</span> </span><span id="L-227"><a href="#L-227"><span class="linenos" data-line="227"></span></a><span class="kr">end</span> </span><span id="L-228"><a href="#L-228"><span class="linenos" data-line="228"></span></a> </span><span id="L-229"><a href="#L-229"><span class="linenos" data-line="229"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">h_m_s</span><span class="p">(</span><span class="n">time</span><span class="p">)</span> </span><span id="L-230"><a href="#L-230"><span class="linenos" data-line="230"></span></a> <span class="c1">-- Return hour, minute, second extracted from fraction of a day.</span> </span><span id="L-231"><a href="#L-231"><span class="linenos" data-line="231"></span></a> <span class="n">time</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">time</span> <span class="o">*</span> <span class="mi">24</span> <span class="o">*</span> <span class="mi">3600</span> <span class="o">+</span> <span class="mf">0.5</span><span class="p">)</span> <span class="c1">-- number of seconds</span> </span><span id="L-232"><a href="#L-232"><span class="linenos" data-line="232"></span></a> <span class="kd">local</span> <span class="n">second</span> <span class="o">=</span> <span class="n">time</span> <span class="o">%</span> <span class="mi">60</span> </span><span id="L-233"><a href="#L-233"><span class="linenos" data-line="233"></span></a> <span class="n">time</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">time</span> <span class="o">/</span> <span class="mi">60</span><span class="p">)</span> </span><span id="L-234"><a href="#L-234"><span class="linenos" data-line="234"></span></a> <span class="kr">return</span> <span class="n">floor</span><span class="p">(</span><span class="n">time</span> <span class="o">/</span> <span class="mi">60</span><span class="p">),</span> <span class="n">time</span> <span class="o">%</span> <span class="mi">60</span><span class="p">,</span> <span class="n">second</span> </span><span id="L-235"><a href="#L-235"><span class="linenos" data-line="235"></span></a><span class="kr">end</span> </span><span id="L-236"><a href="#L-236"><span class="linenos" data-line="236"></span></a> </span><span id="L-237"><a href="#L-237"><span class="linenos" data-line="237"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">hms</span><span class="p">(</span><span class="n">date</span><span class="p">)</span> </span><span id="L-238"><a href="#L-238"><span class="linenos" data-line="238"></span></a> <span class="c1">-- Return fraction of a day from date's time, where (0 <= fraction < 1)</span> </span><span id="L-239"><a href="#L-239"><span class="linenos" data-line="239"></span></a> <span class="c1">-- if the values are valid, but could be anything if outside range.</span> </span><span id="L-240"><a href="#L-240"><span class="linenos" data-line="240"></span></a> <span class="kr">return</span> <span class="p">(</span><span class="n">date</span><span class="p">.</span><span class="n">hour</span> <span class="o">+</span> <span class="p">(</span><span class="n">date</span><span class="p">.</span><span class="n">minute</span> <span class="o">+</span> <span class="n">date</span><span class="p">.</span><span class="n">second</span> <span class="o">/</span> <span class="mi">60</span><span class="p">)</span> <span class="o">/</span> <span class="mi">60</span><span class="p">)</span> <span class="o">/</span> <span class="mi">24</span> </span><span id="L-241"><a href="#L-241"><span class="linenos" data-line="241"></span></a><span class="kr">end</span> </span><span id="L-242"><a href="#L-242"><span class="linenos" data-line="242"></span></a> </span><span id="L-243"><a href="#L-243"><span class="linenos" data-line="243"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">julian_date</span><span class="p">(</span><span class="n">date</span><span class="p">)</span> </span><span id="L-244"><a href="#L-244"><span class="linenos" data-line="244"></span></a> <span class="c1">-- Return jd, jdz from a Julian or Gregorian calendar date where</span> </span><span id="L-245"><a href="#L-245"><span class="linenos" data-line="245"></span></a> <span class="c1">-- jd = Julian date and its fractional part is zero at noon</span> </span><span id="L-246"><a href="#L-246"><span class="linenos" data-line="246"></span></a> <span class="c1">-- jdz = same, but assume time is 00:00:00 if no time given</span> </span><span id="L-247"><a href="#L-247"><span class="linenos" data-line="247"></span></a> <span class="c1">-- http://www.tondering.dk/claus/cal/julperiod.php#formula</span> </span><span id="L-248"><a href="#L-248"><span class="linenos" data-line="248"></span></a> <span class="c1">-- Testing shows this works for all dates from year -9999 to 9999!</span> </span><span id="L-249"><a href="#L-249"><span class="linenos" data-line="249"></span></a> <span class="c1">-- JDN 0 is the 24-hour period starting at noon UTC on Monday</span> </span><span id="L-250"><a href="#L-250"><span class="linenos" data-line="250"></span></a> <span class="c1">-- 1 Ocak 4713 BC = (-4712, 1, 1) Julian calendar</span> </span><span id="L-251"><a href="#L-251"><span class="linenos" data-line="251"></span></a> <span class="c1">-- 24 Kasım 4714 BC = (-4713, 11, 24) Gregorian calendar</span> </span><span id="L-252"><a href="#L-252"><span class="linenos" data-line="252"></span></a> <span class="kd">local</span> <span class="n">offset</span> </span><span id="L-253"><a href="#L-253"><span class="linenos" data-line="253"></span></a> <span class="kd">local</span> <span class="n">a</span> <span class="o">=</span> <span class="n">floor</span><span class="p">((</span><span class="mi">14</span> <span class="o">-</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span><span class="p">)</span><span class="o">/</span><span class="mi">12</span><span class="p">)</span> </span><span id="L-254"><a href="#L-254"><span class="linenos" data-line="254"></span></a> <span class="kd">local</span> <span class="n">y</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="o">+</span> <span class="mi">4800</span> <span class="o">-</span> <span class="n">a</span> </span><span id="L-255"><a href="#L-255"><span class="linenos" data-line="255"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">calendar</span> <span class="o">==</span> <span class="s1">'Julian'</span> <span class="kr">then</span> </span><span id="L-256"><a href="#L-256"><span class="linenos" data-line="256"></span></a> <span class="n">offset</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">y</span><span class="o">/</span><span class="mi">4</span><span class="p">)</span> <span class="o">-</span> <span class="mi">32083</span> </span><span id="L-257"><a href="#L-257"><span class="linenos" data-line="257"></span></a> <span class="kr">else</span> </span><span id="L-258"><a href="#L-258"><span class="linenos" data-line="258"></span></a> <span class="n">offset</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">y</span><span class="o">/</span><span class="mi">4</span><span class="p">)</span> <span class="o">-</span> <span class="n">floor</span><span class="p">(</span><span class="n">y</span><span class="o">/</span><span class="mi">100</span><span class="p">)</span> <span class="o">+</span> <span class="n">floor</span><span class="p">(</span><span class="n">y</span><span class="o">/</span><span class="mi">400</span><span class="p">)</span> <span class="o">-</span> <span class="mi">32045</span> </span><span id="L-259"><a href="#L-259"><span class="linenos" data-line="259"></span></a> <span class="kr">end</span> </span><span id="L-260"><a href="#L-260"><span class="linenos" data-line="260"></span></a> <span class="kd">local</span> <span class="n">m</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="o">+</span> <span class="mi">12</span><span class="o">*</span><span class="n">a</span> <span class="o">-</span> <span class="mi">3</span> </span><span id="L-261"><a href="#L-261"><span class="linenos" data-line="261"></span></a> <span class="kd">local</span> <span class="n">jd</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="o">+</span> <span class="n">floor</span><span class="p">((</span><span class="mi">153</span><span class="o">*</span><span class="n">m</span> <span class="o">+</span> <span class="mi">2</span><span class="p">)</span><span class="o">/</span><span class="mi">5</span><span class="p">)</span> <span class="o">+</span> <span class="mi">365</span><span class="o">*</span><span class="n">y</span> <span class="o">+</span> <span class="n">offset</span> </span><span id="L-262"><a href="#L-262"><span class="linenos" data-line="262"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">hastime</span> <span class="kr">then</span> </span><span id="L-263"><a href="#L-263"><span class="linenos" data-line="263"></span></a> <span class="n">jd</span> <span class="o">=</span> <span class="n">jd</span> <span class="o">+</span> <span class="n">hms</span><span class="p">(</span><span class="n">date</span><span class="p">)</span> <span class="o">-</span> <span class="mf">0.5</span> </span><span id="L-264"><a href="#L-264"><span class="linenos" data-line="264"></span></a> <span class="kr">return</span> <span class="n">jd</span><span class="p">,</span> <span class="n">jd</span> </span><span id="L-265"><a href="#L-265"><span class="linenos" data-line="265"></span></a> <span class="kr">end</span> </span><span id="L-266"><a href="#L-266"><span class="linenos" data-line="266"></span></a> <span class="kr">return</span> <span class="n">jd</span><span class="p">,</span> <span class="n">jd</span> <span class="o">-</span> <span class="mf">0.5</span> </span><span id="L-267"><a href="#L-267"><span class="linenos" data-line="267"></span></a><span class="kr">end</span> </span><span id="L-268"><a href="#L-268"><span class="linenos" data-line="268"></span></a> </span><span id="L-269"><a href="#L-269"><span class="linenos" data-line="269"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">set_date_from_jd</span><span class="p">(</span><span class="n">date</span><span class="p">)</span> </span><span id="L-270"><a href="#L-270"><span class="linenos" data-line="270"></span></a> <span class="c1">-- Set the fields of table date from its Julian date field.</span> </span><span id="L-271"><a href="#L-271"><span class="linenos" data-line="271"></span></a> <span class="c1">-- Return true if date is valid.</span> </span><span id="L-272"><a href="#L-272"><span class="linenos" data-line="272"></span></a> <span class="c1">-- http://www.tondering.dk/claus/cal/julperiod.php#formula</span> </span><span id="L-273"><a href="#L-273"><span class="linenos" data-line="273"></span></a> <span class="c1">-- This handles the proleptic Julian and Gregorian calendars.</span> </span><span id="L-274"><a href="#L-274"><span class="linenos" data-line="274"></span></a> <span class="c1">-- Negative Julian dates are not defined but they work.</span> </span><span id="L-275"><a href="#L-275"><span class="linenos" data-line="275"></span></a> <span class="kd">local</span> <span class="n">calname</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">calendar</span> </span><span id="L-276"><a href="#L-276"><span class="linenos" data-line="276"></span></a> <span class="kd">local</span> <span class="n">low</span><span class="p">,</span> <span class="n">high</span> <span class="c1">-- min/max limits for date ranges −9999-01-01 to 9999-12-31</span> </span><span id="L-277"><a href="#L-277"><span class="linenos" data-line="277"></span></a> <span class="kr">if</span> <span class="n">calname</span> <span class="o">==</span> <span class="s1">'Gregorian'</span> <span class="kr">then</span> </span><span id="L-278"><a href="#L-278"><span class="linenos" data-line="278"></span></a> <span class="n">low</span><span class="p">,</span> <span class="n">high</span> <span class="o">=</span> <span class="o">-</span><span class="mf">1930999.5</span><span class="p">,</span> <span class="mf">5373484.49999</span> </span><span id="L-279"><a href="#L-279"><span class="linenos" data-line="279"></span></a> <span class="kr">elseif</span> <span class="n">calname</span> <span class="o">==</span> <span class="s1">'Julian'</span> <span class="kr">then</span> </span><span id="L-280"><a href="#L-280"><span class="linenos" data-line="280"></span></a> <span class="n">low</span><span class="p">,</span> <span class="n">high</span> <span class="o">=</span> <span class="o">-</span><span class="mf">1931076.5</span><span class="p">,</span> <span class="mf">5373557.49999</span> </span><span id="L-281"><a href="#L-281"><span class="linenos" data-line="281"></span></a> <span class="kr">else</span> </span><span id="L-282"><a href="#L-282"><span class="linenos" data-line="282"></span></a> <span class="kr">return</span> </span><span id="L-283"><a href="#L-283"><span class="linenos" data-line="283"></span></a> <span class="kr">end</span> </span><span id="L-284"><a href="#L-284"><span class="linenos" data-line="284"></span></a> <span class="kd">local</span> <span class="n">jd</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">jd</span> </span><span id="L-285"><a href="#L-285"><span class="linenos" data-line="285"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="p">(</span><span class="nb">type</span><span class="p">(</span><span class="n">jd</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'number'</span> <span class="ow">and</span> <span class="n">low</span> <span class="o"><=</span> <span class="n">jd</span> <span class="ow">and</span> <span class="n">jd</span> <span class="o"><=</span> <span class="n">high</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-286"><a href="#L-286"><span class="linenos" data-line="286"></span></a> <span class="kr">return</span> </span><span id="L-287"><a href="#L-287"><span class="linenos" data-line="287"></span></a> <span class="kr">end</span> </span><span id="L-288"><a href="#L-288"><span class="linenos" data-line="288"></span></a> <span class="kd">local</span> <span class="n">jdn</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">jd</span><span class="p">)</span> </span><span id="L-289"><a href="#L-289"><span class="linenos" data-line="289"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">hastime</span> <span class="kr">then</span> </span><span id="L-290"><a href="#L-290"><span class="linenos" data-line="290"></span></a> <span class="kd">local</span> <span class="n">time</span> <span class="o">=</span> <span class="n">jd</span> <span class="o">-</span> <span class="n">jdn</span> <span class="c1">-- 0 <= time < 1</span> </span><span id="L-291"><a href="#L-291"><span class="linenos" data-line="291"></span></a> <span class="kr">if</span> <span class="n">time</span> <span class="o">>=</span> <span class="mf">0.5</span> <span class="kr">then</span> <span class="c1">-- if at or after midnight of next day</span> </span><span id="L-292"><a href="#L-292"><span class="linenos" data-line="292"></span></a> <span class="n">jdn</span> <span class="o">=</span> <span class="n">jdn</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-293"><a href="#L-293"><span class="linenos" data-line="293"></span></a> <span class="n">time</span> <span class="o">=</span> <span class="n">time</span> <span class="o">-</span> <span class="mf">0.5</span> </span><span id="L-294"><a href="#L-294"><span class="linenos" data-line="294"></span></a> <span class="kr">else</span> </span><span id="L-295"><a href="#L-295"><span class="linenos" data-line="295"></span></a> <span class="n">time</span> <span class="o">=</span> <span class="n">time</span> <span class="o">+</span> <span class="mf">0.5</span> </span><span id="L-296"><a href="#L-296"><span class="linenos" data-line="296"></span></a> <span class="kr">end</span> </span><span id="L-297"><a href="#L-297"><span class="linenos" data-line="297"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">hour</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">minute</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">second</span> <span class="o">=</span> <span class="n">h_m_s</span><span class="p">(</span><span class="n">time</span><span class="p">)</span> </span><span id="L-298"><a href="#L-298"><span class="linenos" data-line="298"></span></a> <span class="kr">else</span> </span><span id="L-299"><a href="#L-299"><span class="linenos" data-line="299"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">second</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-300"><a href="#L-300"><span class="linenos" data-line="300"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">minute</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-301"><a href="#L-301"><span class="linenos" data-line="301"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-302"><a href="#L-302"><span class="linenos" data-line="302"></span></a> <span class="kr">end</span> </span><span id="L-303"><a href="#L-303"><span class="linenos" data-line="303"></span></a> <span class="kd">local</span> <span class="n">b</span><span class="p">,</span> <span class="n">c</span> </span><span id="L-304"><a href="#L-304"><span class="linenos" data-line="304"></span></a> <span class="kr">if</span> <span class="n">calname</span> <span class="o">==</span> <span class="s1">'Julian'</span> <span class="kr">then</span> </span><span id="L-305"><a href="#L-305"><span class="linenos" data-line="305"></span></a> <span class="n">b</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-306"><a href="#L-306"><span class="linenos" data-line="306"></span></a> <span class="n">c</span> <span class="o">=</span> <span class="n">jdn</span> <span class="o">+</span> <span class="mi">32082</span> </span><span id="L-307"><a href="#L-307"><span class="linenos" data-line="307"></span></a> <span class="kr">else</span> <span class="c1">-- Gregorian</span> </span><span id="L-308"><a href="#L-308"><span class="linenos" data-line="308"></span></a> <span class="kd">local</span> <span class="n">a</span> <span class="o">=</span> <span class="n">jdn</span> <span class="o">+</span> <span class="mi">32044</span> </span><span id="L-309"><a href="#L-309"><span class="linenos" data-line="309"></span></a> <span class="n">b</span> <span class="o">=</span> <span class="n">floor</span><span class="p">((</span><span class="mi">4</span><span class="o">*</span><span class="n">a</span> <span class="o">+</span> <span class="mi">3</span><span class="p">)</span><span class="o">/</span><span class="mi">146097</span><span class="p">)</span> </span><span id="L-310"><a href="#L-310"><span class="linenos" data-line="310"></span></a> <span class="n">c</span> <span class="o">=</span> <span class="n">a</span> <span class="o">-</span> <span class="n">floor</span><span class="p">(</span><span class="mi">146097</span><span class="o">*</span><span class="n">b</span><span class="o">/</span><span class="mi">4</span><span class="p">)</span> </span><span id="L-311"><a href="#L-311"><span class="linenos" data-line="311"></span></a> <span class="kr">end</span> </span><span id="L-312"><a href="#L-312"><span class="linenos" data-line="312"></span></a> <span class="kd">local</span> <span class="n">d</span> <span class="o">=</span> <span class="n">floor</span><span class="p">((</span><span class="mi">4</span><span class="o">*</span><span class="n">c</span> <span class="o">+</span> <span class="mi">3</span><span class="p">)</span><span class="o">/</span><span class="mi">1461</span><span class="p">)</span> </span><span id="L-313"><a href="#L-313"><span class="linenos" data-line="313"></span></a> <span class="kd">local</span> <span class="n">e</span> <span class="o">=</span> <span class="n">c</span> <span class="o">-</span> <span class="n">floor</span><span class="p">(</span><span class="mi">1461</span><span class="o">*</span><span class="n">d</span><span class="o">/</span><span class="mi">4</span><span class="p">)</span> </span><span id="L-314"><a href="#L-314"><span class="linenos" data-line="314"></span></a> <span class="kd">local</span> <span class="n">m</span> <span class="o">=</span> <span class="n">floor</span><span class="p">((</span><span class="mi">5</span><span class="o">*</span><span class="n">e</span> <span class="o">+</span> <span class="mi">2</span><span class="p">)</span><span class="o">/</span><span class="mi">153</span><span class="p">)</span> </span><span id="L-315"><a href="#L-315"><span class="linenos" data-line="315"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="o">=</span> <span class="n">e</span> <span class="o">-</span> <span class="n">floor</span><span class="p">((</span><span class="mi">153</span><span class="o">*</span><span class="n">m</span> <span class="o">+</span> <span class="mi">2</span><span class="p">)</span><span class="o">/</span><span class="mi">5</span><span class="p">)</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-316"><a href="#L-316"><span class="linenos" data-line="316"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="o">=</span> <span class="n">m</span> <span class="o">+</span> <span class="mi">3</span> <span class="o">-</span> <span class="mi">12</span><span class="o">*</span><span class="n">floor</span><span class="p">(</span><span class="n">m</span><span class="o">/</span><span class="mi">10</span><span class="p">)</span> </span><span id="L-317"><a href="#L-317"><span class="linenos" data-line="317"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="mi">100</span><span class="o">*</span><span class="n">b</span> <span class="o">+</span> <span class="n">d</span> <span class="o">-</span> <span class="mi">4800</span> <span class="o">+</span> <span class="n">floor</span><span class="p">(</span><span class="n">m</span><span class="o">/</span><span class="mi">10</span><span class="p">)</span> </span><span id="L-318"><a href="#L-318"><span class="linenos" data-line="318"></span></a> <span class="kr">return</span> <span class="kc">true</span> </span><span id="L-319"><a href="#L-319"><span class="linenos" data-line="319"></span></a><span class="kr">end</span> </span><span id="L-320"><a href="#L-320"><span class="linenos" data-line="320"></span></a> </span><span id="L-321"><a href="#L-321"><span class="linenos" data-line="321"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">fix_numbers</span><span class="p">(</span><span class="n">numbers</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span><span class="p">,</span> <span class="n">H</span><span class="p">,</span> <span class="n">M</span><span class="p">,</span> <span class="n">S</span><span class="p">,</span> <span class="n">partial</span><span class="p">,</span> <span class="n">hastime</span><span class="p">,</span> <span class="n">calendar</span><span class="p">)</span> </span><span id="L-322"><a href="#L-322"><span class="linenos" data-line="322"></span></a> <span class="c1">-- Put the result of normalizing the given values in table numbers.</span> </span><span id="L-323"><a href="#L-323"><span class="linenos" data-line="323"></span></a> <span class="c1">-- The result will have valid m, d values if y is valid; caller checks y.</span> </span><span id="L-324"><a href="#L-324"><span class="linenos" data-line="324"></span></a> <span class="c1">-- The logic of PHP mktime is followed where m or d can be zero to mean</span> </span><span id="L-325"><a href="#L-325"><span class="linenos" data-line="325"></span></a> <span class="c1">-- the previous unit, and -1 is the one before that, etc.</span> </span><span id="L-326"><a href="#L-326"><span class="linenos" data-line="326"></span></a> <span class="c1">-- Positive values carry forward.</span> </span><span id="L-327"><a href="#L-327"><span class="linenos" data-line="327"></span></a> <span class="kd">local</span> <span class="n">date</span> </span><span id="L-328"><a href="#L-328"><span class="linenos" data-line="328"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="p">(</span><span class="mi">1</span> <span class="o"><=</span> <span class="n">m</span> <span class="ow">and</span> <span class="n">m</span> <span class="o"><=</span> <span class="mi">12</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-329"><a href="#L-329"><span class="linenos" data-line="329"></span></a> <span class="n">date</span> <span class="o">=</span> <span class="n">Date</span><span class="p">(</span><span class="n">y</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span> </span><span id="L-330"><a href="#L-330"><span class="linenos" data-line="330"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">date</span> <span class="kr">then</span> <span class="kr">return</span> <span class="kr">end</span> </span><span id="L-331"><a href="#L-331"><span class="linenos" data-line="331"></span></a> <span class="n">date</span> <span class="o">=</span> <span class="n">date</span> <span class="o">+</span> <span class="p">((</span><span class="n">m</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">..</span> <span class="s1">'m'</span><span class="p">)</span> </span><span id="L-332"><a href="#L-332"><span class="linenos" data-line="332"></span></a> <span class="n">y</span><span class="p">,</span> <span class="n">m</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span> </span><span id="L-333"><a href="#L-333"><span class="linenos" data-line="333"></span></a> <span class="kr">end</span> </span><span id="L-334"><a href="#L-334"><span class="linenos" data-line="334"></span></a> <span class="kd">local</span> <span class="n">days_hms</span> </span><span id="L-335"><a href="#L-335"><span class="linenos" data-line="335"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">partial</span> <span class="kr">then</span> </span><span id="L-336"><a href="#L-336"><span class="linenos" data-line="336"></span></a> <span class="kr">if</span> <span class="n">hastime</span> <span class="ow">and</span> <span class="n">H</span> <span class="ow">and</span> <span class="n">M</span> <span class="ow">and</span> <span class="n">S</span> <span class="kr">then</span> </span><span id="L-337"><a href="#L-337"><span class="linenos" data-line="337"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="p">(</span><span class="mi">0</span> <span class="o"><=</span> <span class="n">H</span> <span class="ow">and</span> <span class="n">H</span> <span class="o"><=</span> <span class="mi">23</span> <span class="ow">and</span> </span><span id="L-338"><a href="#L-338"><span class="linenos" data-line="338"></span></a> <span class="mi">0</span> <span class="o"><=</span> <span class="n">M</span> <span class="ow">and</span> <span class="n">M</span> <span class="o"><=</span> <span class="mi">59</span> <span class="ow">and</span> </span><span id="L-339"><a href="#L-339"><span class="linenos" data-line="339"></span></a> <span class="mi">0</span> <span class="o"><=</span> <span class="n">S</span> <span class="ow">and</span> <span class="n">S</span> <span class="o"><=</span> <span class="mi">59</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-340"><a href="#L-340"><span class="linenos" data-line="340"></span></a> <span class="n">days_hms</span> <span class="o">=</span> <span class="n">hms</span><span class="p">({</span> <span class="n">hour</span> <span class="o">=</span> <span class="n">H</span><span class="p">,</span> <span class="n">minute</span> <span class="o">=</span> <span class="n">M</span><span class="p">,</span> <span class="n">second</span> <span class="o">=</span> <span class="n">S</span> <span class="p">})</span> </span><span id="L-341"><a href="#L-341"><span class="linenos" data-line="341"></span></a> <span class="kr">end</span> </span><span id="L-342"><a href="#L-342"><span class="linenos" data-line="342"></span></a> <span class="kr">end</span> </span><span id="L-343"><a href="#L-343"><span class="linenos" data-line="343"></span></a> <span class="kr">if</span> <span class="n">days_hms</span> <span class="ow">or</span> <span class="ow">not</span> <span class="p">(</span><span class="mi">1</span> <span class="o"><=</span> <span class="n">d</span> <span class="ow">and</span> <span class="n">d</span> <span class="o"><=</span> <span class="n">days_in_month</span><span class="p">(</span><span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">calendar</span><span class="p">))</span> <span class="kr">then</span> </span><span id="L-344"><a href="#L-344"><span class="linenos" data-line="344"></span></a> <span class="n">date</span> <span class="o">=</span> <span class="n">date</span> <span class="ow">or</span> <span class="n">Date</span><span class="p">(</span><span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span> </span><span id="L-345"><a href="#L-345"><span class="linenos" data-line="345"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">date</span> <span class="kr">then</span> <span class="kr">return</span> <span class="kr">end</span> </span><span id="L-346"><a href="#L-346"><span class="linenos" data-line="346"></span></a> <span class="n">date</span> <span class="o">=</span> <span class="n">date</span> <span class="o">+</span> <span class="p">(</span><span class="n">d</span> <span class="o">-</span> <span class="mi">1</span> <span class="o">+</span> <span class="p">(</span><span class="n">days_hms</span> <span class="ow">or</span> <span class="mi">0</span><span class="p">))</span> </span><span id="L-347"><a href="#L-347"><span class="linenos" data-line="347"></span></a> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">day</span> </span><span id="L-348"><a href="#L-348"><span class="linenos" data-line="348"></span></a> <span class="kr">if</span> <span class="n">days_hms</span> <span class="kr">then</span> </span><span id="L-349"><a href="#L-349"><span class="linenos" data-line="349"></span></a> <span class="n">H</span><span class="p">,</span> <span class="n">M</span><span class="p">,</span> <span class="n">S</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">hour</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">minute</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">second</span> </span><span id="L-350"><a href="#L-350"><span class="linenos" data-line="350"></span></a> <span class="kr">end</span> </span><span id="L-351"><a href="#L-351"><span class="linenos" data-line="351"></span></a> <span class="kr">end</span> </span><span id="L-352"><a href="#L-352"><span class="linenos" data-line="352"></span></a> <span class="kr">end</span> </span><span id="L-353"><a href="#L-353"><span class="linenos" data-line="353"></span></a> <span class="n">numbers</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="n">y</span> </span><span id="L-354"><a href="#L-354"><span class="linenos" data-line="354"></span></a> <span class="n">numbers</span><span class="p">.</span><span class="n">month</span> <span class="o">=</span> <span class="n">m</span> </span><span id="L-355"><a href="#L-355"><span class="linenos" data-line="355"></span></a> <span class="n">numbers</span><span class="p">.</span><span class="n">day</span> <span class="o">=</span> <span class="n">d</span> </span><span id="L-356"><a href="#L-356"><span class="linenos" data-line="356"></span></a> <span class="kr">if</span> <span class="n">days_hms</span> <span class="kr">then</span> </span><span id="L-357"><a href="#L-357"><span class="linenos" data-line="357"></span></a> <span class="c1">-- Don't set H unless it was valid because a valid H will set hastime.</span> </span><span id="L-358"><a href="#L-358"><span class="linenos" data-line="358"></span></a> <span class="n">numbers</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="n">H</span> </span><span id="L-359"><a href="#L-359"><span class="linenos" data-line="359"></span></a> <span class="n">numbers</span><span class="p">.</span><span class="n">minute</span> <span class="o">=</span> <span class="n">M</span> </span><span id="L-360"><a href="#L-360"><span class="linenos" data-line="360"></span></a> <span class="n">numbers</span><span class="p">.</span><span class="n">second</span> <span class="o">=</span> <span class="n">S</span> </span><span id="L-361"><a href="#L-361"><span class="linenos" data-line="361"></span></a> <span class="kr">end</span> </span><span id="L-362"><a href="#L-362"><span class="linenos" data-line="362"></span></a><span class="kr">end</span> </span><span id="L-363"><a href="#L-363"><span class="linenos" data-line="363"></span></a> </span><span id="L-364"><a href="#L-364"><span class="linenos" data-line="364"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">set_date_from_numbers</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">numbers</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-365"><a href="#L-365"><span class="linenos" data-line="365"></span></a> <span class="c1">-- Set the fields of table date from numeric values.</span> </span><span id="L-366"><a href="#L-366"><span class="linenos" data-line="366"></span></a> <span class="c1">-- Return true if date is valid.</span> </span><span id="L-367"><a href="#L-367"><span class="linenos" data-line="367"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">numbers</span><span class="p">)</span> <span class="o">~=</span> <span class="s1">'table'</span> <span class="kr">then</span> </span><span id="L-368"><a href="#L-368"><span class="linenos" data-line="368"></span></a> <span class="kr">return</span> </span><span id="L-369"><a href="#L-369"><span class="linenos" data-line="369"></span></a> <span class="kr">end</span> </span><span id="L-370"><a href="#L-370"><span class="linenos" data-line="370"></span></a> <span class="kd">local</span> <span class="n">y</span> <span class="o">=</span> <span class="n">numbers</span><span class="p">.</span><span class="n">year</span> <span class="ow">or</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span> </span><span id="L-371"><a href="#L-371"><span class="linenos" data-line="371"></span></a> <span class="kd">local</span> <span class="n">m</span> <span class="o">=</span> <span class="n">numbers</span><span class="p">.</span><span class="n">month</span> <span class="ow">or</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span> </span><span id="L-372"><a href="#L-372"><span class="linenos" data-line="372"></span></a> <span class="kd">local</span> <span class="n">d</span> <span class="o">=</span> <span class="n">numbers</span><span class="p">.</span><span class="n">day</span> <span class="ow">or</span> <span class="n">date</span><span class="p">.</span><span class="n">day</span> </span><span id="L-373"><a href="#L-373"><span class="linenos" data-line="373"></span></a> <span class="kd">local</span> <span class="n">H</span> <span class="o">=</span> <span class="n">numbers</span><span class="p">.</span><span class="n">hour</span> </span><span id="L-374"><a href="#L-374"><span class="linenos" data-line="374"></span></a> <span class="kd">local</span> <span class="n">M</span> <span class="o">=</span> <span class="n">numbers</span><span class="p">.</span><span class="n">minute</span> <span class="ow">or</span> <span class="n">date</span><span class="p">.</span><span class="n">minute</span> <span class="ow">or</span> <span class="mi">0</span> </span><span id="L-375"><a href="#L-375"><span class="linenos" data-line="375"></span></a> <span class="kd">local</span> <span class="n">S</span> <span class="o">=</span> <span class="n">numbers</span><span class="p">.</span><span class="n">second</span> <span class="ow">or</span> <span class="n">date</span><span class="p">.</span><span class="n">second</span> <span class="ow">or</span> <span class="mi">0</span> </span><span id="L-376"><a href="#L-376"><span class="linenos" data-line="376"></span></a> <span class="kd">local</span> <span class="n">need_fix</span> </span><span id="L-377"><a href="#L-377"><span class="linenos" data-line="377"></span></a> <span class="kr">if</span> <span class="n">y</span> <span class="ow">and</span> <span class="n">m</span> <span class="ow">and</span> <span class="n">d</span> <span class="kr">then</span> </span><span id="L-378"><a href="#L-378"><span class="linenos" data-line="378"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">partial</span> <span class="o">=</span> <span class="kc">nil</span> </span><span id="L-379"><a href="#L-379"><span class="linenos" data-line="379"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="p">(</span><span class="o">-</span><span class="mi">9999</span> <span class="o"><=</span> <span class="n">y</span> <span class="ow">and</span> <span class="n">y</span> <span class="o"><=</span> <span class="mi">9999</span> <span class="ow">and</span> </span><span id="L-380"><a href="#L-380"><span class="linenos" data-line="380"></span></a> <span class="mi">1</span> <span class="o"><=</span> <span class="n">m</span> <span class="ow">and</span> <span class="n">m</span> <span class="o"><=</span> <span class="mi">12</span> <span class="ow">and</span> </span><span id="L-381"><a href="#L-381"><span class="linenos" data-line="381"></span></a> <span class="mi">1</span> <span class="o"><=</span> <span class="n">d</span> <span class="ow">and</span> <span class="n">d</span> <span class="o"><=</span> <span class="n">days_in_month</span><span class="p">(</span><span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">calendar</span><span class="p">))</span> <span class="kr">then</span> </span><span id="L-382"><a href="#L-382"><span class="linenos" data-line="382"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">date</span><span class="p">.</span><span class="n">want_fix</span> <span class="kr">then</span> </span><span id="L-383"><a href="#L-383"><span class="linenos" data-line="383"></span></a> <span class="kr">return</span> </span><span id="L-384"><a href="#L-384"><span class="linenos" data-line="384"></span></a> <span class="kr">end</span> </span><span id="L-385"><a href="#L-385"><span class="linenos" data-line="385"></span></a> <span class="n">need_fix</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-386"><a href="#L-386"><span class="linenos" data-line="386"></span></a> <span class="kr">end</span> </span><span id="L-387"><a href="#L-387"><span class="linenos" data-line="387"></span></a> <span class="kr">elseif</span> <span class="n">y</span> <span class="ow">and</span> <span class="n">date</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-388"><a href="#L-388"><span class="linenos" data-line="388"></span></a> <span class="kr">if</span> <span class="n">d</span> <span class="ow">or</span> <span class="ow">not</span> <span class="p">(</span><span class="o">-</span><span class="mi">9999</span> <span class="o"><=</span> <span class="n">y</span> <span class="ow">and</span> <span class="n">y</span> <span class="o"><=</span> <span class="mi">9999</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-389"><a href="#L-389"><span class="linenos" data-line="389"></span></a> <span class="kr">return</span> </span><span id="L-390"><a href="#L-390"><span class="linenos" data-line="390"></span></a> <span class="kr">end</span> </span><span id="L-391"><a href="#L-391"><span class="linenos" data-line="391"></span></a> <span class="kr">if</span> <span class="n">m</span> <span class="ow">and</span> <span class="ow">not</span> <span class="p">(</span><span class="mi">1</span> <span class="o"><=</span> <span class="n">m</span> <span class="ow">and</span> <span class="n">m</span> <span class="o"><=</span> <span class="mi">12</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-392"><a href="#L-392"><span class="linenos" data-line="392"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">date</span><span class="p">.</span><span class="n">want_fix</span> <span class="kr">then</span> </span><span id="L-393"><a href="#L-393"><span class="linenos" data-line="393"></span></a> <span class="kr">return</span> </span><span id="L-394"><a href="#L-394"><span class="linenos" data-line="394"></span></a> <span class="kr">end</span> </span><span id="L-395"><a href="#L-395"><span class="linenos" data-line="395"></span></a> <span class="n">need_fix</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-396"><a href="#L-396"><span class="linenos" data-line="396"></span></a> <span class="kr">end</span> </span><span id="L-397"><a href="#L-397"><span class="linenos" data-line="397"></span></a> <span class="kr">else</span> </span><span id="L-398"><a href="#L-398"><span class="linenos" data-line="398"></span></a> <span class="kr">return</span> </span><span id="L-399"><a href="#L-399"><span class="linenos" data-line="399"></span></a> <span class="kr">end</span> </span><span id="L-400"><a href="#L-400"><span class="linenos" data-line="400"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-401"><a href="#L-401"><span class="linenos" data-line="401"></span></a> <span class="n">H</span> <span class="o">=</span> <span class="kc">nil</span> <span class="c1">-- ignore any time</span> </span><span id="L-402"><a href="#L-402"><span class="linenos" data-line="402"></span></a> <span class="n">M</span> <span class="o">=</span> <span class="kc">nil</span> </span><span id="L-403"><a href="#L-403"><span class="linenos" data-line="403"></span></a> <span class="n">S</span> <span class="o">=</span> <span class="kc">nil</span> </span><span id="L-404"><a href="#L-404"><span class="linenos" data-line="404"></span></a> <span class="kr">else</span> </span><span id="L-405"><a href="#L-405"><span class="linenos" data-line="405"></span></a> <span class="kr">if</span> <span class="n">H</span> <span class="kr">then</span> </span><span id="L-406"><a href="#L-406"><span class="linenos" data-line="406"></span></a> <span class="c1">-- It is not possible to set M or S without also setting H.</span> </span><span id="L-407"><a href="#L-407"><span class="linenos" data-line="407"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">hastime</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-408"><a href="#L-408"><span class="linenos" data-line="408"></span></a> <span class="kr">else</span> </span><span id="L-409"><a href="#L-409"><span class="linenos" data-line="409"></span></a> <span class="n">H</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-410"><a href="#L-410"><span class="linenos" data-line="410"></span></a> <span class="kr">end</span> </span><span id="L-411"><a href="#L-411"><span class="linenos" data-line="411"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="p">(</span><span class="mi">0</span> <span class="o"><=</span> <span class="n">H</span> <span class="ow">and</span> <span class="n">H</span> <span class="o"><=</span> <span class="mi">23</span> <span class="ow">and</span> </span><span id="L-412"><a href="#L-412"><span class="linenos" data-line="412"></span></a> <span class="mi">0</span> <span class="o"><=</span> <span class="n">M</span> <span class="ow">and</span> <span class="n">M</span> <span class="o"><=</span> <span class="mi">59</span> <span class="ow">and</span> </span><span id="L-413"><a href="#L-413"><span class="linenos" data-line="413"></span></a> <span class="mi">0</span> <span class="o"><=</span> <span class="n">S</span> <span class="ow">and</span> <span class="n">S</span> <span class="o"><=</span> <span class="mi">59</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-414"><a href="#L-414"><span class="linenos" data-line="414"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">want_fix</span> <span class="kr">then</span> </span><span id="L-415"><a href="#L-415"><span class="linenos" data-line="415"></span></a> <span class="n">need_fix</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-416"><a href="#L-416"><span class="linenos" data-line="416"></span></a> <span class="kr">else</span> </span><span id="L-417"><a href="#L-417"><span class="linenos" data-line="417"></span></a> <span class="kr">return</span> </span><span id="L-418"><a href="#L-418"><span class="linenos" data-line="418"></span></a> <span class="kr">end</span> </span><span id="L-419"><a href="#L-419"><span class="linenos" data-line="419"></span></a> <span class="kr">end</span> </span><span id="L-420"><a href="#L-420"><span class="linenos" data-line="420"></span></a> <span class="kr">end</span> </span><span id="L-421"><a href="#L-421"><span class="linenos" data-line="421"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">want_fix</span> <span class="o">=</span> <span class="kc">nil</span> </span><span id="L-422"><a href="#L-422"><span class="linenos" data-line="422"></span></a> <span class="kr">if</span> <span class="n">need_fix</span> <span class="kr">then</span> </span><span id="L-423"><a href="#L-423"><span class="linenos" data-line="423"></span></a> <span class="n">fix_numbers</span><span class="p">(</span><span class="n">numbers</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span><span class="p">,</span> <span class="n">H</span><span class="p">,</span> <span class="n">M</span><span class="p">,</span> <span class="n">S</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">partial</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">hastime</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">calendar</span><span class="p">)</span> </span><span id="L-424"><a href="#L-424"><span class="linenos" data-line="424"></span></a> <span class="kr">return</span> <span class="n">set_date_from_numbers</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">numbers</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-425"><a href="#L-425"><span class="linenos" data-line="425"></span></a> <span class="kr">end</span> </span><span id="L-426"><a href="#L-426"><span class="linenos" data-line="426"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="n">y</span> <span class="c1">-- -9999 to 9999 ('n BC' → year = 1 - n)</span> </span><span id="L-427"><a href="#L-427"><span class="linenos" data-line="427"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="o">=</span> <span class="n">m</span> <span class="c1">-- 1 to 12 (may be nil if partial)</span> </span><span id="L-428"><a href="#L-428"><span class="linenos" data-line="428"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="o">=</span> <span class="n">d</span> <span class="c1">-- 1 to 31 (* = nil if partial)</span> </span><span id="L-429"><a href="#L-429"><span class="linenos" data-line="429"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="n">H</span> <span class="c1">-- 0 to 59 (*)</span> </span><span id="L-430"><a href="#L-430"><span class="linenos" data-line="430"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">minute</span> <span class="o">=</span> <span class="n">M</span> <span class="c1">-- 0 to 59 (*)</span> </span><span id="L-431"><a href="#L-431"><span class="linenos" data-line="431"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">second</span> <span class="o">=</span> <span class="n">S</span> <span class="c1">-- 0 to 59 (*)</span> </span><span id="L-432"><a href="#L-432"><span class="linenos" data-line="432"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">options</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="kr">then</span> </span><span id="L-433"><a href="#L-433"><span class="linenos" data-line="433"></span></a> <span class="kr">for</span> <span class="n">_</span><span class="p">,</span> <span class="n">k</span> <span class="kr">in</span> <span class="nb">ipairs</span><span class="p">({</span> <span class="s1">'am'</span><span class="p">,</span> <span class="s1">'era'</span><span class="p">,</span> <span class="s1">'format'</span> <span class="p">})</span> <span class="kr">do</span> </span><span id="L-434"><a href="#L-434"><span class="linenos" data-line="434"></span></a> <span class="kr">if</span> <span class="n">options</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-435"><a href="#L-435"><span class="linenos" data-line="435"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">options</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="n">options</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> </span><span id="L-436"><a href="#L-436"><span class="linenos" data-line="436"></span></a> <span class="kr">end</span> </span><span id="L-437"><a href="#L-437"><span class="linenos" data-line="437"></span></a> <span class="kr">end</span> </span><span id="L-438"><a href="#L-438"><span class="linenos" data-line="438"></span></a> <span class="kr">end</span> </span><span id="L-439"><a href="#L-439"><span class="linenos" data-line="439"></span></a> <span class="kr">return</span> <span class="kc">true</span> </span><span id="L-440"><a href="#L-440"><span class="linenos" data-line="440"></span></a><span class="kr">end</span> </span><span id="L-441"><a href="#L-441"><span class="linenos" data-line="441"></span></a> </span><span id="L-442"><a href="#L-442"><span class="linenos" data-line="442"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">make_option_table</span><span class="p">(</span><span class="n">options1</span><span class="p">,</span> <span class="n">options2</span><span class="p">)</span> </span><span id="L-443"><a href="#L-443"><span class="linenos" data-line="443"></span></a> <span class="c1">-- If options1 is a string, return a table with its settings, or</span> </span><span id="L-444"><a href="#L-444"><span class="linenos" data-line="444"></span></a> <span class="c1">-- if it is a table, use its settings.</span> </span><span id="L-445"><a href="#L-445"><span class="linenos" data-line="445"></span></a> <span class="c1">-- Missing options are set from table options2 or defaults.</span> </span><span id="L-446"><a href="#L-446"><span class="linenos" data-line="446"></span></a> <span class="c1">-- If a default is used, a flag is set so caller knows the value was not intentionally set.</span> </span><span id="L-447"><a href="#L-447"><span class="linenos" data-line="447"></span></a> <span class="c1">-- Valid option settings are:</span> </span><span id="L-448"><a href="#L-448"><span class="linenos" data-line="448"></span></a> <span class="c1">-- am: 'am', 'a.m.', 'AM', 'A.M.'</span> </span><span id="L-449"><a href="#L-449"><span class="linenos" data-line="449"></span></a> <span class="c1">-- 'pm', 'p.m.', 'PM', 'P.M.' (each has same meaning as corresponding item above)</span> </span><span id="L-450"><a href="#L-450"><span class="linenos" data-line="450"></span></a> <span class="c1">-- era: 'BCMINUS', 'BCNEGATIVE', 'BC', 'B.C.', 'BCE', 'B.C.E.', 'AD', 'A.D.', 'CE', 'C.E.'</span> </span><span id="L-451"><a href="#L-451"><span class="linenos" data-line="451"></span></a> <span class="c1">-- Option am = 'am' does not mean the hour is AM; it means 'am' or 'pm' is used, depending on the hour,</span> </span><span id="L-452"><a href="#L-452"><span class="linenos" data-line="452"></span></a> <span class="c1">-- and am = 'pm' has the same meaning.</span> </span><span id="L-453"><a href="#L-453"><span class="linenos" data-line="453"></span></a> <span class="c1">-- Similarly, era = 'BC' means 'BC' is used if year <= 0.</span> </span><span id="L-454"><a href="#L-454"><span class="linenos" data-line="454"></span></a> <span class="c1">-- BCMINUS displays a MINUS if year < 0 and the display format does not include %{era}.</span> </span><span id="L-455"><a href="#L-455"><span class="linenos" data-line="455"></span></a> <span class="c1">-- BCNEGATIVE is similar but displays a hyphen.</span> </span><span id="L-456"><a href="#L-456"><span class="linenos" data-line="456"></span></a> <span class="kd">local</span> <span class="n">result</span> <span class="o">=</span> <span class="p">{</span> <span class="n">bydefault</span> <span class="o">=</span> <span class="p">{}</span> <span class="p">}</span> </span><span id="L-457"><a href="#L-457"><span class="linenos" data-line="457"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">options1</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="kr">then</span> </span><span id="L-458"><a href="#L-458"><span class="linenos" data-line="458"></span></a> <span class="n">result</span><span class="p">.</span><span class="n">am</span> <span class="o">=</span> <span class="n">options1</span><span class="p">.</span><span class="n">am</span> </span><span id="L-459"><a href="#L-459"><span class="linenos" data-line="459"></span></a> <span class="n">result</span><span class="p">.</span><span class="n">era</span> <span class="o">=</span> <span class="n">options1</span><span class="p">.</span><span class="n">era</span> </span><span id="L-460"><a href="#L-460"><span class="linenos" data-line="460"></span></a> <span class="kr">elseif</span> <span class="nb">type</span><span class="p">(</span><span class="n">options1</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="kr">then</span> </span><span id="L-461"><a href="#L-461"><span class="linenos" data-line="461"></span></a> <span class="c1">-- Example: 'am:AM era:BC' or 'am=AM era=BC'.</span> </span><span id="L-462"><a href="#L-462"><span class="linenos" data-line="462"></span></a> <span class="kr">for</span> <span class="n">item</span> <span class="kr">in</span> <span class="n">options1</span><span class="p">:</span><span class="n">gmatch</span><span class="p">(</span><span class="s1">'%S+'</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-463"><a href="#L-463"><span class="linenos" data-line="463"></span></a> <span class="kd">local</span> <span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span> <span class="o">=</span> <span class="n">item</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^(%w+)[:=](.+)$'</span><span class="p">)</span> </span><span id="L-464"><a href="#L-464"><span class="linenos" data-line="464"></span></a> <span class="kr">if</span> <span class="n">lhs</span> <span class="kr">then</span> </span><span id="L-465"><a href="#L-465"><span class="linenos" data-line="465"></span></a> <span class="n">result</span><span class="p">[</span><span class="n">lhs</span><span class="p">]</span> <span class="o">=</span> <span class="n">rhs</span> </span><span id="L-466"><a href="#L-466"><span class="linenos" data-line="466"></span></a> <span class="kr">end</span> </span><span id="L-467"><a href="#L-467"><span class="linenos" data-line="467"></span></a> <span class="kr">end</span> </span><span id="L-468"><a href="#L-468"><span class="linenos" data-line="468"></span></a> <span class="kr">end</span> </span><span id="L-469"><a href="#L-469"><span class="linenos" data-line="469"></span></a> <span class="n">options2</span> <span class="o">=</span> <span class="nb">type</span><span class="p">(</span><span class="n">options2</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="ow">and</span> <span class="n">options2</span> <span class="ow">or</span> <span class="p">{}</span> </span><span id="L-470"><a href="#L-470"><span class="linenos" data-line="470"></span></a> <span class="kd">local</span> <span class="n">defaults</span> <span class="o">=</span> <span class="p">{</span> <span class="n">am</span> <span class="o">=</span> <span class="s1">'am'</span><span class="p">,</span> <span class="n">era</span> <span class="o">=</span> <span class="s1">'BC'</span> <span class="p">}</span> </span><span id="L-471"><a href="#L-471"><span class="linenos" data-line="471"></span></a> <span class="kr">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="kr">in</span> <span class="nb">pairs</span><span class="p">(</span><span class="n">defaults</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-472"><a href="#L-472"><span class="linenos" data-line="472"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">result</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-473"><a href="#L-473"><span class="linenos" data-line="473"></span></a> <span class="kr">if</span> <span class="n">options2</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-474"><a href="#L-474"><span class="linenos" data-line="474"></span></a> <span class="n">result</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="n">options2</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> </span><span id="L-475"><a href="#L-475"><span class="linenos" data-line="475"></span></a> <span class="kr">else</span> </span><span id="L-476"><a href="#L-476"><span class="linenos" data-line="476"></span></a> <span class="n">result</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="n">v</span> </span><span id="L-477"><a href="#L-477"><span class="linenos" data-line="477"></span></a> <span class="n">result</span><span class="p">.</span><span class="n">bydefault</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-478"><a href="#L-478"><span class="linenos" data-line="478"></span></a> <span class="kr">end</span> </span><span id="L-479"><a href="#L-479"><span class="linenos" data-line="479"></span></a> <span class="kr">end</span> </span><span id="L-480"><a href="#L-480"><span class="linenos" data-line="480"></span></a> <span class="kr">end</span> </span><span id="L-481"><a href="#L-481"><span class="linenos" data-line="481"></span></a> <span class="kr">return</span> <span class="n">result</span> </span><span id="L-482"><a href="#L-482"><span class="linenos" data-line="482"></span></a><span class="kr">end</span> </span><span id="L-483"><a href="#L-483"><span class="linenos" data-line="483"></span></a> </span><span id="L-484"><a href="#L-484"><span class="linenos" data-line="484"></span></a><span class="kd">local</span> <span class="n">ampm_options</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-485"><a href="#L-485"><span class="linenos" data-line="485"></span></a> <span class="c1">-- lhs = input text accepted as an am/pm option</span> </span><span id="L-486"><a href="#L-486"><span class="linenos" data-line="486"></span></a> <span class="c1">-- rhs = code used internally</span> </span><span id="L-487"><a href="#L-487"><span class="linenos" data-line="487"></span></a> <span class="p">[</span><span class="s1">'am'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'am'</span><span class="p">,</span> </span><span id="L-488"><a href="#L-488"><span class="linenos" data-line="488"></span></a> <span class="p">[</span><span class="s1">'AM'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'AM'</span><span class="p">,</span> </span><span id="L-489"><a href="#L-489"><span class="linenos" data-line="489"></span></a> <span class="p">[</span><span class="s1">'a.m.'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'a.m.'</span><span class="p">,</span> </span><span id="L-490"><a href="#L-490"><span class="linenos" data-line="490"></span></a> <span class="p">[</span><span class="s1">'A.M.'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'A.M.'</span><span class="p">,</span> </span><span id="L-491"><a href="#L-491"><span class="linenos" data-line="491"></span></a> <span class="p">[</span><span class="s1">'pm'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'am'</span><span class="p">,</span> <span class="c1">-- same as am</span> </span><span id="L-492"><a href="#L-492"><span class="linenos" data-line="492"></span></a> <span class="p">[</span><span class="s1">'PM'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'AM'</span><span class="p">,</span> </span><span id="L-493"><a href="#L-493"><span class="linenos" data-line="493"></span></a> <span class="p">[</span><span class="s1">'p.m.'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'a.m.'</span><span class="p">,</span> </span><span id="L-494"><a href="#L-494"><span class="linenos" data-line="494"></span></a> <span class="p">[</span><span class="s1">'P.M.'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'A.M.'</span><span class="p">,</span> </span><span id="L-495"><a href="#L-495"><span class="linenos" data-line="495"></span></a><span class="p">}</span> </span><span id="L-496"><a href="#L-496"><span class="linenos" data-line="496"></span></a> </span><span id="L-497"><a href="#L-497"><span class="linenos" data-line="497"></span></a><span class="kd">local</span> <span class="n">era_text</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-498"><a href="#L-498"><span class="linenos" data-line="498"></span></a> <span class="c1">-- Text for displaying an era with a positive year (after adjusting</span> </span><span id="L-499"><a href="#L-499"><span class="linenos" data-line="499"></span></a> <span class="c1">-- by replacing year with 1 - year if date.year <= 0).</span> </span><span id="L-500"><a href="#L-500"><span class="linenos" data-line="500"></span></a> <span class="c1">-- options.era = { year<=0 , year>0 }</span> </span><span id="L-501"><a href="#L-501"><span class="linenos" data-line="501"></span></a> <span class="p">[</span><span class="s1">'BCMINUS'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'BC'</span> <span class="p">,</span> <span class="s1">''</span> <span class="p">,</span> <span class="n">isbc</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> <span class="n">sign</span> <span class="o">=</span> <span class="n">MINUS</span> <span class="p">},</span> </span><span id="L-502"><a href="#L-502"><span class="linenos" data-line="502"></span></a> <span class="p">[</span><span class="s1">'BCNEGATIVE'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'BC'</span> <span class="p">,</span> <span class="s1">''</span> <span class="p">,</span> <span class="n">isbc</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> <span class="n">sign</span> <span class="o">=</span> <span class="s1">'-'</span> <span class="p">},</span> </span><span id="L-503"><a href="#L-503"><span class="linenos" data-line="503"></span></a> <span class="p">[</span><span class="s1">'BC'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'BC'</span> <span class="p">,</span> <span class="s1">''</span> <span class="p">,</span> <span class="n">isbc</span> <span class="o">=</span> <span class="kc">true</span> <span class="p">},</span> </span><span id="L-504"><a href="#L-504"><span class="linenos" data-line="504"></span></a> <span class="p">[</span><span class="s1">'B.C.'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'B.C.'</span> <span class="p">,</span> <span class="s1">''</span> <span class="p">,</span> <span class="n">isbc</span> <span class="o">=</span> <span class="kc">true</span> <span class="p">},</span> </span><span id="L-505"><a href="#L-505"><span class="linenos" data-line="505"></span></a> <span class="p">[</span><span class="s1">'BCE'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'BCE'</span> <span class="p">,</span> <span class="s1">''</span> <span class="p">,</span> <span class="n">isbc</span> <span class="o">=</span> <span class="kc">true</span> <span class="p">},</span> </span><span id="L-506"><a href="#L-506"><span class="linenos" data-line="506"></span></a> <span class="p">[</span><span class="s1">'B.C.E.'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'B.C.E.'</span><span class="p">,</span> <span class="s1">''</span> <span class="p">,</span> <span class="n">isbc</span> <span class="o">=</span> <span class="kc">true</span> <span class="p">},</span> </span><span id="L-507"><a href="#L-507"><span class="linenos" data-line="507"></span></a> <span class="p">[</span><span class="s1">'AD'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'BC'</span> <span class="p">,</span> <span class="s1">'AD'</span> <span class="p">},</span> </span><span id="L-508"><a href="#L-508"><span class="linenos" data-line="508"></span></a> <span class="p">[</span><span class="s1">'A.D.'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'B.C.'</span> <span class="p">,</span> <span class="s1">'A.D.'</span> <span class="p">},</span> </span><span id="L-509"><a href="#L-509"><span class="linenos" data-line="509"></span></a> <span class="p">[</span><span class="s1">'CE'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'BCE'</span> <span class="p">,</span> <span class="s1">'CE'</span> <span class="p">},</span> </span><span id="L-510"><a href="#L-510"><span class="linenos" data-line="510"></span></a> <span class="p">[</span><span class="s1">'C.E.'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'B.C.E.'</span><span class="p">,</span> <span class="s1">'C.E.'</span> <span class="p">},</span> </span><span id="L-511"><a href="#L-511"><span class="linenos" data-line="511"></span></a> <span class="c1">-- Türkçe kısaltmalar.</span> </span><span id="L-512"><a href="#L-512"><span class="linenos" data-line="512"></span></a> <span class="p">[</span><span class="s1">'M.Ö.'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'M.Ö.'</span> <span class="p">,</span> <span class="s1">''</span> <span class="p">,</span> <span class="n">isbc</span> <span class="o">=</span> <span class="kc">true</span> <span class="p">},</span> </span><span id="L-513"><a href="#L-513"><span class="linenos" data-line="513"></span></a> <span class="p">[</span><span class="s1">'M.S.'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'M.Ö.'</span> <span class="p">,</span> <span class="s1">'M.S.'</span> <span class="p">},</span> </span><span id="L-514"><a href="#L-514"><span class="linenos" data-line="514"></span></a><span class="p">}</span> </span><span id="L-515"><a href="#L-515"><span class="linenos" data-line="515"></span></a> </span><span id="L-516"><a href="#L-516"><span class="linenos" data-line="516"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">get_era_for_year</span><span class="p">(</span><span class="n">era</span><span class="p">,</span> <span class="n">year</span><span class="p">)</span> </span><span id="L-517"><a href="#L-517"><span class="linenos" data-line="517"></span></a> <span class="kr">return</span> <span class="p">(</span><span class="n">era_text</span><span class="p">[</span><span class="n">era</span><span class="p">]</span> <span class="ow">or</span> <span class="n">era_text</span><span class="p">[</span><span class="s1">'BC'</span><span class="p">])[</span><span class="n">year</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">and</span> <span class="mi">2</span> <span class="ow">or</span> <span class="mi">1</span><span class="p">]</span> <span class="ow">or</span> <span class="s1">''</span> </span><span id="L-518"><a href="#L-518"><span class="linenos" data-line="518"></span></a><span class="kr">end</span> </span><span id="L-519"><a href="#L-519"><span class="linenos" data-line="519"></span></a> </span><span id="L-520"><a href="#L-520"><span class="linenos" data-line="520"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">strftime</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">format</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-521"><a href="#L-521"><span class="linenos" data-line="521"></span></a> <span class="c1">-- Return date formatted as a string using codes similar to those</span> </span><span id="L-522"><a href="#L-522"><span class="linenos" data-line="522"></span></a> <span class="c1">-- in the C strftime library function.</span> </span><span id="L-523"><a href="#L-523"><span class="linenos" data-line="523"></span></a> <span class="kd">local</span> <span class="n">sformat</span> <span class="o">=</span> <span class="nb">string.format</span> </span><span id="L-524"><a href="#L-524"><span class="linenos" data-line="524"></span></a> <span class="kd">local</span> <span class="n">shortcuts</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-525"><a href="#L-525"><span class="linenos" data-line="525"></span></a> <span class="p">[</span><span class="s1">'%c'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'%-I:%M %p %-d %B %-Y %{era}'</span><span class="p">,</span> <span class="c1">-- date and time: 2:30 pm 1 Nisan 2016</span> </span><span id="L-526"><a href="#L-526"><span class="linenos" data-line="526"></span></a> <span class="p">[</span><span class="s1">'%x'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'%-d %B %-Y %{era}'</span><span class="p">,</span> <span class="c1">-- date: 1 Nisan 2016</span> </span><span id="L-527"><a href="#L-527"><span class="linenos" data-line="527"></span></a> <span class="p">[</span><span class="s1">'%X'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'%-I:%M %p'</span><span class="p">,</span> <span class="c1">-- time: 2:30 pm</span> </span><span id="L-528"><a href="#L-528"><span class="linenos" data-line="528"></span></a> <span class="p">}</span> </span><span id="L-529"><a href="#L-529"><span class="linenos" data-line="529"></span></a> <span class="kr">if</span> <span class="n">shortcuts</span><span class="p">[</span><span class="n">format</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-530"><a href="#L-530"><span class="linenos" data-line="530"></span></a> <span class="n">format</span> <span class="o">=</span> <span class="n">shortcuts</span><span class="p">[</span><span class="n">format</span><span class="p">]</span> </span><span id="L-531"><a href="#L-531"><span class="linenos" data-line="531"></span></a> <span class="kr">end</span> </span><span id="L-532"><a href="#L-532"><span class="linenos" data-line="532"></span></a> <span class="kd">local</span> <span class="n">codes</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-533"><a href="#L-533"><span class="linenos" data-line="533"></span></a> <span class="n">a</span> <span class="o">=</span> <span class="p">{</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'dayabbr'</span> <span class="p">},</span> </span><span id="L-534"><a href="#L-534"><span class="linenos" data-line="534"></span></a> <span class="n">A</span> <span class="o">=</span> <span class="p">{</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'dayname'</span> <span class="p">},</span> </span><span id="L-535"><a href="#L-535"><span class="linenos" data-line="535"></span></a> <span class="n">b</span> <span class="o">=</span> <span class="p">{</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'monthabbr'</span> <span class="p">},</span> </span><span id="L-536"><a href="#L-536"><span class="linenos" data-line="536"></span></a> <span class="n">B</span> <span class="o">=</span> <span class="p">{</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'monthname'</span> <span class="p">},</span> </span><span id="L-537"><a href="#L-537"><span class="linenos" data-line="537"></span></a> <span class="n">u</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%d'</span> <span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'dowiso'</span> <span class="p">},</span> </span><span id="L-538"><a href="#L-538"><span class="linenos" data-line="538"></span></a> <span class="n">w</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%d'</span> <span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'dow'</span> <span class="p">},</span> </span><span id="L-539"><a href="#L-539"><span class="linenos" data-line="539"></span></a> <span class="n">d</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%02d'</span><span class="p">,</span> <span class="n">fmt2</span> <span class="o">=</span> <span class="s1">'%d'</span><span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'day'</span> <span class="p">},</span> </span><span id="L-540"><a href="#L-540"><span class="linenos" data-line="540"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%02d'</span><span class="p">,</span> <span class="n">fmt2</span> <span class="o">=</span> <span class="s1">'%d'</span><span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'month'</span> <span class="p">},</span> </span><span id="L-541"><a href="#L-541"><span class="linenos" data-line="541"></span></a> <span class="n">Y</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%04d'</span><span class="p">,</span> <span class="n">fmt2</span> <span class="o">=</span> <span class="s1">'%d'</span><span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'year'</span> <span class="p">},</span> </span><span id="L-542"><a href="#L-542"><span class="linenos" data-line="542"></span></a> <span class="n">H</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%02d'</span><span class="p">,</span> <span class="n">fmt2</span> <span class="o">=</span> <span class="s1">'%d'</span><span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'hour'</span> <span class="p">},</span> </span><span id="L-543"><a href="#L-543"><span class="linenos" data-line="543"></span></a> <span class="n">M</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%02d'</span><span class="p">,</span> <span class="n">fmt2</span> <span class="o">=</span> <span class="s1">'%d'</span><span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'minute'</span> <span class="p">},</span> </span><span id="L-544"><a href="#L-544"><span class="linenos" data-line="544"></span></a> <span class="n">S</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%02d'</span><span class="p">,</span> <span class="n">fmt2</span> <span class="o">=</span> <span class="s1">'%d'</span><span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'second'</span> <span class="p">},</span> </span><span id="L-545"><a href="#L-545"><span class="linenos" data-line="545"></span></a> <span class="n">j</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%03d'</span><span class="p">,</span> <span class="n">fmt2</span> <span class="o">=</span> <span class="s1">'%d'</span><span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'dayofyear'</span> <span class="p">},</span> </span><span id="L-546"><a href="#L-546"><span class="linenos" data-line="546"></span></a> <span class="n">I</span> <span class="o">=</span> <span class="p">{</span> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'%02d'</span><span class="p">,</span> <span class="n">fmt2</span> <span class="o">=</span> <span class="s1">'%d'</span><span class="p">,</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'hour'</span><span class="p">,</span> <span class="n">special</span> <span class="o">=</span> <span class="s1">'hour12'</span> <span class="p">},</span> </span><span id="L-547"><a href="#L-547"><span class="linenos" data-line="547"></span></a> <span class="n">p</span> <span class="o">=</span> <span class="p">{</span> <span class="n">field</span> <span class="o">=</span> <span class="s1">'hour'</span><span class="p">,</span> <span class="n">special</span> <span class="o">=</span> <span class="s1">'am'</span> <span class="p">},</span> </span><span id="L-548"><a href="#L-548"><span class="linenos" data-line="548"></span></a> <span class="p">}</span> </span><span id="L-549"><a href="#L-549"><span class="linenos" data-line="549"></span></a> <span class="n">options</span> <span class="o">=</span> <span class="n">make_option_table</span><span class="p">(</span><span class="n">options</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">options</span><span class="p">)</span> </span><span id="L-550"><a href="#L-550"><span class="linenos" data-line="550"></span></a> <span class="kd">local</span> <span class="n">amopt</span> <span class="o">=</span> <span class="n">options</span><span class="p">.</span><span class="n">am</span> </span><span id="L-551"><a href="#L-551"><span class="linenos" data-line="551"></span></a> <span class="kd">local</span> <span class="n">eraopt</span> <span class="o">=</span> <span class="n">options</span><span class="p">.</span><span class="n">era</span> </span><span id="L-552"><a href="#L-552"><span class="linenos" data-line="552"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">replace_code</span><span class="p">(</span><span class="n">spaces</span><span class="p">,</span> <span class="n">modifier</span><span class="p">,</span> <span class="n">id</span><span class="p">)</span> </span><span id="L-553"><a href="#L-553"><span class="linenos" data-line="553"></span></a> <span class="kd">local</span> <span class="n">code</span> <span class="o">=</span> <span class="n">codes</span><span class="p">[</span><span class="n">id</span><span class="p">]</span> </span><span id="L-554"><a href="#L-554"><span class="linenos" data-line="554"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="kr">then</span> </span><span id="L-555"><a href="#L-555"><span class="linenos" data-line="555"></span></a> <span class="kd">local</span> <span class="n">fmt</span> <span class="o">=</span> <span class="n">code</span><span class="p">.</span><span class="n">fmt</span> </span><span id="L-556"><a href="#L-556"><span class="linenos" data-line="556"></span></a> <span class="kr">if</span> <span class="n">modifier</span> <span class="o">==</span> <span class="s1">'-'</span> <span class="ow">and</span> <span class="n">code</span><span class="p">.</span><span class="n">fmt2</span> <span class="kr">then</span> </span><span id="L-557"><a href="#L-557"><span class="linenos" data-line="557"></span></a> <span class="n">fmt</span> <span class="o">=</span> <span class="n">code</span><span class="p">.</span><span class="n">fmt2</span> </span><span id="L-558"><a href="#L-558"><span class="linenos" data-line="558"></span></a> <span class="kr">end</span> </span><span id="L-559"><a href="#L-559"><span class="linenos" data-line="559"></span></a> <span class="kd">local</span> <span class="n">value</span> <span class="o">=</span> <span class="n">date</span><span class="p">[</span><span class="n">code</span><span class="p">.</span><span class="n">field</span><span class="p">]</span> </span><span id="L-560"><a href="#L-560"><span class="linenos" data-line="560"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">value</span> <span class="kr">then</span> </span><span id="L-561"><a href="#L-561"><span class="linenos" data-line="561"></span></a> <span class="kr">return</span> <span class="kc">nil</span> <span class="c1">-- an undefined field in a partial date</span> </span><span id="L-562"><a href="#L-562"><span class="linenos" data-line="562"></span></a> <span class="kr">end</span> </span><span id="L-563"><a href="#L-563"><span class="linenos" data-line="563"></span></a> <span class="kd">local</span> <span class="n">special</span> <span class="o">=</span> <span class="n">code</span><span class="p">.</span><span class="n">special</span> </span><span id="L-564"><a href="#L-564"><span class="linenos" data-line="564"></span></a> <span class="kr">if</span> <span class="n">special</span> <span class="kr">then</span> </span><span id="L-565"><a href="#L-565"><span class="linenos" data-line="565"></span></a> <span class="kr">if</span> <span class="n">special</span> <span class="o">==</span> <span class="s1">'hour12'</span> <span class="kr">then</span> </span><span id="L-566"><a href="#L-566"><span class="linenos" data-line="566"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">value</span> <span class="o">%</span> <span class="mi">12</span> </span><span id="L-567"><a href="#L-567"><span class="linenos" data-line="567"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">value</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="mi">12</span> <span class="ow">or</span> <span class="n">value</span> </span><span id="L-568"><a href="#L-568"><span class="linenos" data-line="568"></span></a> <span class="kr">elseif</span> <span class="n">special</span> <span class="o">==</span> <span class="s1">'am'</span> <span class="kr">then</span> </span><span id="L-569"><a href="#L-569"><span class="linenos" data-line="569"></span></a> <span class="kd">local</span> <span class="n">ap</span> <span class="o">=</span> <span class="p">({</span> </span><span id="L-570"><a href="#L-570"><span class="linenos" data-line="570"></span></a> <span class="p">[</span><span class="s1">'a.m.'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'a.m.'</span><span class="p">,</span> <span class="s1">'p.m.'</span> <span class="p">},</span> </span><span id="L-571"><a href="#L-571"><span class="linenos" data-line="571"></span></a> <span class="p">[</span><span class="s1">'AM'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'AM'</span><span class="p">,</span> <span class="s1">'PM'</span> <span class="p">},</span> </span><span id="L-572"><a href="#L-572"><span class="linenos" data-line="572"></span></a> <span class="p">[</span><span class="s1">'A.M.'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'A.M.'</span><span class="p">,</span> <span class="s1">'P.M.'</span> <span class="p">},</span> </span><span id="L-573"><a href="#L-573"><span class="linenos" data-line="573"></span></a> <span class="p">})[</span><span class="n">ampm_options</span><span class="p">[</span><span class="n">amopt</span><span class="p">]]</span> <span class="ow">or</span> <span class="p">{</span> <span class="s1">'am'</span><span class="p">,</span> <span class="s1">'pm'</span> <span class="p">}</span> </span><span id="L-574"><a href="#L-574"><span class="linenos" data-line="574"></span></a> <span class="kr">return</span> <span class="p">(</span><span class="n">spaces</span> <span class="o">==</span> <span class="s1">''</span> <span class="ow">and</span> <span class="s1">''</span> <span class="ow">or</span> <span class="s1">'&nbsp;'</span><span class="p">)</span> <span class="o">..</span> <span class="p">(</span><span class="n">value</span> <span class="o"><</span> <span class="mi">12</span> <span class="ow">and</span> <span class="n">ap</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="ow">or</span> <span class="n">ap</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span> </span><span id="L-575"><a href="#L-575"><span class="linenos" data-line="575"></span></a> <span class="kr">end</span> </span><span id="L-576"><a href="#L-576"><span class="linenos" data-line="576"></span></a> <span class="kr">end</span> </span><span id="L-577"><a href="#L-577"><span class="linenos" data-line="577"></span></a> <span class="kr">if</span> <span class="n">code</span><span class="p">.</span><span class="n">field</span> <span class="o">==</span> <span class="s1">'year'</span> <span class="kr">then</span> </span><span id="L-578"><a href="#L-578"><span class="linenos" data-line="578"></span></a> <span class="kd">local</span> <span class="n">sign</span> <span class="o">=</span> <span class="p">(</span><span class="n">era_text</span><span class="p">[</span><span class="n">eraopt</span><span class="p">]</span> <span class="ow">or</span> <span class="p">{}).</span><span class="n">sign</span> </span><span id="L-579"><a href="#L-579"><span class="linenos" data-line="579"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">sign</span> <span class="ow">or</span> <span class="n">format</span><span class="p">:</span><span class="n">find</span><span class="p">(</span><span class="s1">'%{era}'</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="kc">true</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-580"><a href="#L-580"><span class="linenos" data-line="580"></span></a> <span class="n">sign</span> <span class="o">=</span> <span class="s1">''</span> </span><span id="L-581"><a href="#L-581"><span class="linenos" data-line="581"></span></a> <span class="kr">if</span> <span class="n">value</span> <span class="o"><=</span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-582"><a href="#L-582"><span class="linenos" data-line="582"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="mi">1</span> <span class="o">-</span> <span class="n">value</span> </span><span id="L-583"><a href="#L-583"><span class="linenos" data-line="583"></span></a> <span class="kr">end</span> </span><span id="L-584"><a href="#L-584"><span class="linenos" data-line="584"></span></a> <span class="kr">else</span> </span><span id="L-585"><a href="#L-585"><span class="linenos" data-line="585"></span></a> <span class="kr">if</span> <span class="n">value</span> <span class="o">>=</span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-586"><a href="#L-586"><span class="linenos" data-line="586"></span></a> <span class="n">sign</span> <span class="o">=</span> <span class="s1">''</span> </span><span id="L-587"><a href="#L-587"><span class="linenos" data-line="587"></span></a> <span class="kr">else</span> </span><span id="L-588"><a href="#L-588"><span class="linenos" data-line="588"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="o">-</span><span class="n">value</span> </span><span id="L-589"><a href="#L-589"><span class="linenos" data-line="589"></span></a> <span class="kr">end</span> </span><span id="L-590"><a href="#L-590"><span class="linenos" data-line="590"></span></a> <span class="kr">end</span> </span><span id="L-591"><a href="#L-591"><span class="linenos" data-line="591"></span></a> <span class="kr">return</span> <span class="n">spaces</span> <span class="o">..</span> <span class="n">sign</span> <span class="o">..</span> <span class="n">sformat</span><span class="p">(</span><span class="n">fmt</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span> </span><span id="L-592"><a href="#L-592"><span class="linenos" data-line="592"></span></a> <span class="kr">end</span> </span><span id="L-593"><a href="#L-593"><span class="linenos" data-line="593"></span></a> <span class="kr">return</span> <span class="n">spaces</span> <span class="o">..</span> <span class="p">(</span><span class="n">fmt</span> <span class="ow">and</span> <span class="n">sformat</span><span class="p">(</span><span class="n">fmt</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span> <span class="ow">or</span> <span class="n">value</span><span class="p">)</span> </span><span id="L-594"><a href="#L-594"><span class="linenos" data-line="594"></span></a> <span class="kr">end</span> </span><span id="L-595"><a href="#L-595"><span class="linenos" data-line="595"></span></a> <span class="kr">end</span> </span><span id="L-596"><a href="#L-596"><span class="linenos" data-line="596"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">replace_property</span><span class="p">(</span><span class="n">spaces</span><span class="p">,</span> <span class="n">id</span><span class="p">)</span> </span><span id="L-597"><a href="#L-597"><span class="linenos" data-line="597"></span></a> <span class="kr">if</span> <span class="n">id</span> <span class="o">==</span> <span class="s1">'era'</span> <span class="kr">then</span> </span><span id="L-598"><a href="#L-598"><span class="linenos" data-line="598"></span></a> <span class="c1">-- Special case so can use local era option.</span> </span><span id="L-599"><a href="#L-599"><span class="linenos" data-line="599"></span></a> <span class="kd">local</span> <span class="n">result</span> <span class="o">=</span> <span class="n">get_era_for_year</span><span class="p">(</span><span class="n">eraopt</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span><span class="p">)</span> </span><span id="L-600"><a href="#L-600"><span class="linenos" data-line="600"></span></a> <span class="kr">if</span> <span class="n">result</span> <span class="o">==</span> <span class="s1">''</span> <span class="kr">then</span> </span><span id="L-601"><a href="#L-601"><span class="linenos" data-line="601"></span></a> <span class="kr">return</span> <span class="s1">''</span> </span><span id="L-602"><a href="#L-602"><span class="linenos" data-line="602"></span></a> <span class="kr">end</span> </span><span id="L-603"><a href="#L-603"><span class="linenos" data-line="603"></span></a> <span class="kr">return</span> <span class="p">(</span><span class="n">spaces</span> <span class="o">==</span> <span class="s1">''</span> <span class="ow">and</span> <span class="s1">''</span> <span class="ow">or</span> <span class="s1">'&nbsp;'</span><span class="p">)</span> <span class="o">..</span> <span class="n">result</span> </span><span id="L-604"><a href="#L-604"><span class="linenos" data-line="604"></span></a> <span class="kr">end</span> </span><span id="L-605"><a href="#L-605"><span class="linenos" data-line="605"></span></a> <span class="kd">local</span> <span class="n">result</span> <span class="o">=</span> <span class="n">date</span><span class="p">[</span><span class="n">id</span><span class="p">]</span> </span><span id="L-606"><a href="#L-606"><span class="linenos" data-line="606"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">result</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="kr">then</span> </span><span id="L-607"><a href="#L-607"><span class="linenos" data-line="607"></span></a> <span class="kr">return</span> <span class="n">spaces</span> <span class="o">..</span> <span class="n">result</span> </span><span id="L-608"><a href="#L-608"><span class="linenos" data-line="608"></span></a> <span class="kr">end</span> </span><span id="L-609"><a href="#L-609"><span class="linenos" data-line="609"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">result</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'number'</span> <span class="kr">then</span> </span><span id="L-610"><a href="#L-610"><span class="linenos" data-line="610"></span></a> <span class="kr">return</span> <span class="n">spaces</span> <span class="o">..</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">result</span><span class="p">)</span> </span><span id="L-611"><a href="#L-611"><span class="linenos" data-line="611"></span></a> <span class="kr">end</span> </span><span id="L-612"><a href="#L-612"><span class="linenos" data-line="612"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">result</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'boolean'</span> <span class="kr">then</span> </span><span id="L-613"><a href="#L-613"><span class="linenos" data-line="613"></span></a> <span class="kr">return</span> <span class="n">spaces</span> <span class="o">..</span> <span class="p">(</span><span class="n">result</span> <span class="ow">and</span> <span class="s1">'1'</span> <span class="ow">or</span> <span class="s1">'0'</span><span class="p">)</span> </span><span id="L-614"><a href="#L-614"><span class="linenos" data-line="614"></span></a> <span class="kr">end</span> </span><span id="L-615"><a href="#L-615"><span class="linenos" data-line="615"></span></a> <span class="c1">-- This occurs if id is an undefined field in a partial date, or is the name of a function.</span> </span><span id="L-616"><a href="#L-616"><span class="linenos" data-line="616"></span></a> <span class="kr">return</span> <span class="kc">nil</span> </span><span id="L-617"><a href="#L-617"><span class="linenos" data-line="617"></span></a> <span class="kr">end</span> </span><span id="L-618"><a href="#L-618"><span class="linenos" data-line="618"></span></a> <span class="kd">local</span> <span class="n">PERCENT</span> <span class="o">=</span> <span class="s1">'</span><span class="se">\127</span><span class="s1">PERCENT</span><span class="se">\127</span><span class="s1">'</span> </span><span id="L-619"><a href="#L-619"><span class="linenos" data-line="619"></span></a> <span class="kr">return</span> <span class="p">(</span><span class="n">format</span> </span><span id="L-620"><a href="#L-620"><span class="linenos" data-line="620"></span></a> <span class="p">:</span><span class="n">gsub</span><span class="p">(</span><span class="s1">'%%%%'</span><span class="p">,</span> <span class="n">PERCENT</span><span class="p">)</span> </span><span id="L-621"><a href="#L-621"><span class="linenos" data-line="621"></span></a> <span class="p">:</span><span class="n">gsub</span><span class="p">(</span><span class="s1">'(%s*)%%{(%w+)}'</span><span class="p">,</span> <span class="n">replace_property</span><span class="p">)</span> </span><span id="L-622"><a href="#L-622"><span class="linenos" data-line="622"></span></a> <span class="p">:</span><span class="n">gsub</span><span class="p">(</span><span class="s1">'(%s*)%%(%-?)(%a)'</span><span class="p">,</span> <span class="n">replace_code</span><span class="p">)</span> </span><span id="L-623"><a href="#L-623"><span class="linenos" data-line="623"></span></a> <span class="p">:</span><span class="n">gsub</span><span class="p">(</span><span class="n">PERCENT</span><span class="p">,</span> <span class="s1">'%%'</span><span class="p">)</span> </span><span id="L-624"><a href="#L-624"><span class="linenos" data-line="624"></span></a> <span class="p">)</span> </span><span id="L-625"><a href="#L-625"><span class="linenos" data-line="625"></span></a><span class="kr">end</span> </span><span id="L-626"><a href="#L-626"><span class="linenos" data-line="626"></span></a> </span><span id="L-627"><a href="#L-627"><span class="linenos" data-line="627"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">_date_text</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">fmt</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-628"><a href="#L-628"><span class="linenos" data-line="628"></span></a> <span class="c1">-- Return a formatted string representing the given date.</span> </span><span id="L-629"><a href="#L-629"><span class="linenos" data-line="629"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">is_date</span><span class="p">(</span><span class="n">date</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-630"><a href="#L-630"><span class="linenos" data-line="630"></span></a> <span class="nb">error</span><span class="p">(</span><span class="s1">'date:text: need a date (use "date:text()" with a colon)'</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span> </span><span id="L-631"><a href="#L-631"><span class="linenos" data-line="631"></span></a> <span class="kr">end</span> </span><span id="L-632"><a href="#L-632"><span class="linenos" data-line="632"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">fmt</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="ow">and</span> <span class="n">fmt</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'%S'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-633"><a href="#L-633"><span class="linenos" data-line="633"></span></a> <span class="kr">if</span> <span class="n">fmt</span><span class="p">:</span><span class="n">find</span><span class="p">(</span><span class="s1">'%'</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="kc">true</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-634"><a href="#L-634"><span class="linenos" data-line="634"></span></a> <span class="kr">return</span> <span class="n">strftime</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">fmt</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-635"><a href="#L-635"><span class="linenos" data-line="635"></span></a> <span class="kr">end</span> </span><span id="L-636"><a href="#L-636"><span class="linenos" data-line="636"></span></a> <span class="kr">elseif</span> <span class="n">date</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-637"><a href="#L-637"><span class="linenos" data-line="637"></span></a> <span class="n">fmt</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="ow">and</span> <span class="s1">'my'</span> <span class="ow">or</span> <span class="s1">'y'</span> </span><span id="L-638"><a href="#L-638"><span class="linenos" data-line="638"></span></a> <span class="kr">else</span> </span><span id="L-639"><a href="#L-639"><span class="linenos" data-line="639"></span></a> <span class="n">fmt</span> <span class="o">=</span> <span class="s1">'dmy'</span> </span><span id="L-640"><a href="#L-640"><span class="linenos" data-line="640"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">hastime</span> <span class="kr">then</span> </span><span id="L-641"><a href="#L-641"><span class="linenos" data-line="641"></span></a> <span class="n">fmt</span> <span class="o">=</span> <span class="p">(</span><span class="n">date</span><span class="p">.</span><span class="n">second</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">and</span> <span class="s1">'hms '</span> <span class="ow">or</span> <span class="s1">'hm '</span><span class="p">)</span> <span class="o">..</span> <span class="n">fmt</span> </span><span id="L-642"><a href="#L-642"><span class="linenos" data-line="642"></span></a> <span class="kr">end</span> </span><span id="L-643"><a href="#L-643"><span class="linenos" data-line="643"></span></a> <span class="kr">end</span> </span><span id="L-644"><a href="#L-644"><span class="linenos" data-line="644"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">bad_format</span><span class="p">()</span> </span><span id="L-645"><a href="#L-645"><span class="linenos" data-line="645"></span></a> <span class="c1">-- For consistency with other format processing, return given format</span> </span><span id="L-646"><a href="#L-646"><span class="linenos" data-line="646"></span></a> <span class="c1">-- (or cleaned format if original was not a string) if invalid.</span> </span><span id="L-647"><a href="#L-647"><span class="linenos" data-line="647"></span></a> <span class="kr">return</span> <span class="n">mw</span><span class="p">.</span><span class="n">text</span><span class="p">.</span><span class="n">nowiki</span><span class="p">(</span><span class="n">fmt</span><span class="p">)</span> </span><span id="L-648"><a href="#L-648"><span class="linenos" data-line="648"></span></a> <span class="kr">end</span> </span><span id="L-649"><a href="#L-649"><span class="linenos" data-line="649"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-650"><a href="#L-650"><span class="linenos" data-line="650"></span></a> <span class="c1">-- Ignore days in standard formats like 'ymd'.</span> </span><span id="L-651"><a href="#L-651"><span class="linenos" data-line="651"></span></a> <span class="kr">if</span> <span class="n">fmt</span> <span class="o">==</span> <span class="s1">'ym'</span> <span class="ow">or</span> <span class="n">fmt</span> <span class="o">==</span> <span class="s1">'ymd'</span> <span class="kr">then</span> </span><span id="L-652"><a href="#L-652"><span class="linenos" data-line="652"></span></a> <span class="n">fmt</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="ow">and</span> <span class="s1">'%Y-%m %{era}'</span> <span class="ow">or</span> <span class="s1">'%Y %{era}'</span> </span><span id="L-653"><a href="#L-653"><span class="linenos" data-line="653"></span></a> <span class="kr">elseif</span> <span class="n">fmt</span> <span class="o">==</span> <span class="s1">'my'</span> <span class="ow">or</span> <span class="n">fmt</span> <span class="o">==</span> <span class="s1">'dmy'</span> <span class="ow">or</span> <span class="n">fmt</span> <span class="o">==</span> <span class="s1">'mdy'</span> <span class="kr">then</span> </span><span id="L-654"><a href="#L-654"><span class="linenos" data-line="654"></span></a> <span class="n">fmt</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="ow">and</span> <span class="s1">'%B %-Y %{era}'</span> <span class="ow">or</span> <span class="s1">'%-Y %{era}'</span> </span><span id="L-655"><a href="#L-655"><span class="linenos" data-line="655"></span></a> <span class="kr">elseif</span> <span class="n">fmt</span> <span class="o">==</span> <span class="s1">'y'</span> <span class="kr">then</span> </span><span id="L-656"><a href="#L-656"><span class="linenos" data-line="656"></span></a> <span class="n">fmt</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="ow">and</span> <span class="s1">'%-Y %{era}'</span> <span class="ow">or</span> <span class="s1">'%-Y %{era}'</span> </span><span id="L-657"><a href="#L-657"><span class="linenos" data-line="657"></span></a> <span class="kr">else</span> </span><span id="L-658"><a href="#L-658"><span class="linenos" data-line="658"></span></a> <span class="kr">return</span> <span class="n">bad_format</span><span class="p">()</span> </span><span id="L-659"><a href="#L-659"><span class="linenos" data-line="659"></span></a> <span class="kr">end</span> </span><span id="L-660"><a href="#L-660"><span class="linenos" data-line="660"></span></a> <span class="kr">return</span> <span class="n">strftime</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">fmt</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-661"><a href="#L-661"><span class="linenos" data-line="661"></span></a> <span class="kr">end</span> </span><span id="L-662"><a href="#L-662"><span class="linenos" data-line="662"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">hm_fmt</span><span class="p">()</span> </span><span id="L-663"><a href="#L-663"><span class="linenos" data-line="663"></span></a> <span class="kd">local</span> <span class="n">plain</span> <span class="o">=</span> <span class="n">make_option_table</span><span class="p">(</span><span class="n">options</span><span class="p">,</span> <span class="n">date</span><span class="p">.</span><span class="n">options</span><span class="p">).</span><span class="n">bydefault</span><span class="p">.</span><span class="n">am</span> </span><span id="L-664"><a href="#L-664"><span class="linenos" data-line="664"></span></a> <span class="kr">return</span> <span class="n">plain</span> <span class="ow">and</span> <span class="s1">'%H:%M'</span> <span class="ow">or</span> <span class="s1">'%-I:%M %p'</span> </span><span id="L-665"><a href="#L-665"><span class="linenos" data-line="665"></span></a> <span class="kr">end</span> </span><span id="L-666"><a href="#L-666"><span class="linenos" data-line="666"></span></a> <span class="kd">local</span> <span class="n">need_time</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">hastime</span> </span><span id="L-667"><a href="#L-667"><span class="linenos" data-line="667"></span></a> <span class="kd">local</span> <span class="n">t</span> <span class="o">=</span> <span class="n">collection</span><span class="p">()</span> </span><span id="L-668"><a href="#L-668"><span class="linenos" data-line="668"></span></a> <span class="kr">for</span> <span class="n">item</span> <span class="kr">in</span> <span class="n">fmt</span><span class="p">:</span><span class="n">gmatch</span><span class="p">(</span><span class="s1">'%S+'</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-669"><a href="#L-669"><span class="linenos" data-line="669"></span></a> <span class="kd">local</span> <span class="n">f</span> </span><span id="L-670"><a href="#L-670"><span class="linenos" data-line="670"></span></a> <span class="kr">if</span> <span class="n">item</span> <span class="o">==</span> <span class="s1">'hm'</span> <span class="kr">then</span> </span><span id="L-671"><a href="#L-671"><span class="linenos" data-line="671"></span></a> <span class="n">f</span> <span class="o">=</span> <span class="n">hm_fmt</span><span class="p">()</span> </span><span id="L-672"><a href="#L-672"><span class="linenos" data-line="672"></span></a> <span class="n">need_time</span> <span class="o">=</span> <span class="kc">false</span> </span><span id="L-673"><a href="#L-673"><span class="linenos" data-line="673"></span></a> <span class="kr">elseif</span> <span class="n">item</span> <span class="o">==</span> <span class="s1">'hms'</span> <span class="kr">then</span> </span><span id="L-674"><a href="#L-674"><span class="linenos" data-line="674"></span></a> <span class="n">f</span> <span class="o">=</span> <span class="s1">'%H:%M:%S'</span> </span><span id="L-675"><a href="#L-675"><span class="linenos" data-line="675"></span></a> <span class="n">need_time</span> <span class="o">=</span> <span class="kc">false</span> </span><span id="L-676"><a href="#L-676"><span class="linenos" data-line="676"></span></a> <span class="kr">elseif</span> <span class="n">item</span> <span class="o">==</span> <span class="s1">'ymd'</span> <span class="kr">then</span> </span><span id="L-677"><a href="#L-677"><span class="linenos" data-line="677"></span></a> <span class="n">f</span> <span class="o">=</span> <span class="s1">'%Y-%m-%d %{era}'</span> </span><span id="L-678"><a href="#L-678"><span class="linenos" data-line="678"></span></a> <span class="kr">elseif</span> <span class="n">item</span> <span class="o">==</span> <span class="s1">'mdy'</span> <span class="kr">then</span> </span><span id="L-679"><a href="#L-679"><span class="linenos" data-line="679"></span></a> <span class="n">f</span> <span class="o">=</span> <span class="s1">'%B %-d, %-Y %{era}'</span> </span><span id="L-680"><a href="#L-680"><span class="linenos" data-line="680"></span></a> <span class="kr">elseif</span> <span class="n">item</span> <span class="o">==</span> <span class="s1">'dmy'</span> <span class="kr">then</span> </span><span id="L-681"><a href="#L-681"><span class="linenos" data-line="681"></span></a> <span class="n">f</span> <span class="o">=</span> <span class="s1">'%-d %B %-Y %{era}'</span> </span><span id="L-682"><a href="#L-682"><span class="linenos" data-line="682"></span></a> <span class="kr">else</span> </span><span id="L-683"><a href="#L-683"><span class="linenos" data-line="683"></span></a> <span class="kr">return</span> <span class="n">bad_format</span><span class="p">()</span> </span><span id="L-684"><a href="#L-684"><span class="linenos" data-line="684"></span></a> <span class="kr">end</span> </span><span id="L-685"><a href="#L-685"><span class="linenos" data-line="685"></span></a> <span class="n">t</span><span class="p">:</span><span class="n">add</span><span class="p">(</span><span class="n">f</span><span class="p">)</span> </span><span id="L-686"><a href="#L-686"><span class="linenos" data-line="686"></span></a> <span class="kr">end</span> </span><span id="L-687"><a href="#L-687"><span class="linenos" data-line="687"></span></a> <span class="n">fmt</span> <span class="o">=</span> <span class="n">t</span><span class="p">:</span><span class="n">join</span><span class="p">(</span><span class="s1">' '</span><span class="p">)</span> </span><span id="L-688"><a href="#L-688"><span class="linenos" data-line="688"></span></a> <span class="kr">if</span> <span class="n">need_time</span> <span class="kr">then</span> </span><span id="L-689"><a href="#L-689"><span class="linenos" data-line="689"></span></a> <span class="n">fmt</span> <span class="o">=</span> <span class="n">hm_fmt</span><span class="p">()</span> <span class="o">..</span> <span class="s1">' '</span> <span class="o">..</span> <span class="n">fmt</span> </span><span id="L-690"><a href="#L-690"><span class="linenos" data-line="690"></span></a> <span class="kr">end</span> </span><span id="L-691"><a href="#L-691"><span class="linenos" data-line="691"></span></a> <span class="kr">return</span> <span class="n">strftime</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">fmt</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-692"><a href="#L-692"><span class="linenos" data-line="692"></span></a><span class="kr">end</span> </span><span id="L-693"><a href="#L-693"><span class="linenos" data-line="693"></span></a> </span><span id="L-694"><a href="#L-694"><span class="linenos" data-line="694"></span></a><span class="kd">local</span> <span class="n">day_info</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-695"><a href="#L-695"><span class="linenos" data-line="695"></span></a> <span class="c1">-- 0=Paz to 6=Cts</span> </span><span id="L-696"><a href="#L-696"><span class="linenos" data-line="696"></span></a> <span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'Paz'</span><span class="p">,</span> <span class="s1">'Pazar'</span> <span class="p">},</span> </span><span id="L-697"><a href="#L-697"><span class="linenos" data-line="697"></span></a> <span class="p">{</span> <span class="s1">'Pzt'</span><span class="p">,</span> <span class="s1">'Pazartesi'</span> <span class="p">},</span> </span><span id="L-698"><a href="#L-698"><span class="linenos" data-line="698"></span></a> <span class="p">{</span> <span class="s1">'Sal'</span><span class="p">,</span> <span class="s1">'Salı'</span> <span class="p">},</span> </span><span id="L-699"><a href="#L-699"><span class="linenos" data-line="699"></span></a> <span class="p">{</span> <span class="s1">'Çar'</span><span class="p">,</span> <span class="s1">'Çarşamba'</span> <span class="p">},</span> </span><span id="L-700"><a href="#L-700"><span class="linenos" data-line="700"></span></a> <span class="p">{</span> <span class="s1">'Per'</span><span class="p">,</span> <span class="s1">'Perşembe'</span> <span class="p">},</span> </span><span id="L-701"><a href="#L-701"><span class="linenos" data-line="701"></span></a> <span class="p">{</span> <span class="s1">'Cum'</span><span class="p">,</span> <span class="s1">'Cuma'</span> <span class="p">},</span> </span><span id="L-702"><a href="#L-702"><span class="linenos" data-line="702"></span></a> <span class="p">{</span> <span class="s1">'Cts'</span><span class="p">,</span> <span class="s1">'Cumartesi'</span> <span class="p">},</span> </span><span id="L-703"><a href="#L-703"><span class="linenos" data-line="703"></span></a><span class="p">}</span> </span><span id="L-704"><a href="#L-704"><span class="linenos" data-line="704"></span></a> </span><span id="L-705"><a href="#L-705"><span class="linenos" data-line="705"></span></a><span class="kd">local</span> <span class="n">month_info</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-706"><a href="#L-706"><span class="linenos" data-line="706"></span></a> <span class="c1">-- 1=Oca to 12=Ara</span> </span><span id="L-707"><a href="#L-707"><span class="linenos" data-line="707"></span></a> <span class="p">{</span> <span class="s1">'Oca'</span><span class="p">,</span> <span class="s1">'Ocak'</span> <span class="p">},</span> </span><span id="L-708"><a href="#L-708"><span class="linenos" data-line="708"></span></a> <span class="p">{</span> <span class="s1">'Şub'</span><span class="p">,</span> <span class="s1">'Şubat'</span> <span class="p">},</span> </span><span id="L-709"><a href="#L-709"><span class="linenos" data-line="709"></span></a> <span class="p">{</span> <span class="s1">'Mar'</span><span class="p">,</span> <span class="s1">'Mart'</span> <span class="p">},</span> </span><span id="L-710"><a href="#L-710"><span class="linenos" data-line="710"></span></a> <span class="p">{</span> <span class="s1">'Nis'</span><span class="p">,</span> <span class="s1">'Nisan'</span> <span class="p">},</span> </span><span id="L-711"><a href="#L-711"><span class="linenos" data-line="711"></span></a> <span class="p">{</span> <span class="s1">'May'</span><span class="p">,</span> <span class="s1">'Mayıs'</span> <span class="p">},</span> </span><span id="L-712"><a href="#L-712"><span class="linenos" data-line="712"></span></a> <span class="p">{</span> <span class="s1">'Haz'</span><span class="p">,</span> <span class="s1">'Haziran'</span> <span class="p">},</span> </span><span id="L-713"><a href="#L-713"><span class="linenos" data-line="713"></span></a> <span class="p">{</span> <span class="s1">'Tem'</span><span class="p">,</span> <span class="s1">'Temmuz'</span> <span class="p">},</span> </span><span id="L-714"><a href="#L-714"><span class="linenos" data-line="714"></span></a> <span class="p">{</span> <span class="s1">'Agu'</span><span class="p">,</span> <span class="s1">'Ağustos'</span> <span class="p">},</span> </span><span id="L-715"><a href="#L-715"><span class="linenos" data-line="715"></span></a> <span class="p">{</span> <span class="s1">'Eyl'</span><span class="p">,</span> <span class="s1">'Eylül'</span> <span class="p">},</span> </span><span id="L-716"><a href="#L-716"><span class="linenos" data-line="716"></span></a> <span class="p">{</span> <span class="s1">'Eki'</span><span class="p">,</span> <span class="s1">'Ekim'</span> <span class="p">},</span> </span><span id="L-717"><a href="#L-717"><span class="linenos" data-line="717"></span></a> <span class="p">{</span> <span class="s1">'Kas'</span><span class="p">,</span> <span class="s1">'Kasım'</span> <span class="p">},</span> </span><span id="L-718"><a href="#L-718"><span class="linenos" data-line="718"></span></a> <span class="p">{</span> <span class="s1">'Ara'</span><span class="p">,</span> <span class="s1">'Aralık'</span> <span class="p">},</span> </span><span id="L-719"><a href="#L-719"><span class="linenos" data-line="719"></span></a><span class="p">}</span> </span><span id="L-720"><a href="#L-720"><span class="linenos" data-line="720"></span></a> </span><span id="L-721"><a href="#L-721"><span class="linenos" data-line="721"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">name_to_number</span><span class="p">(</span><span class="n">text</span><span class="p">,</span> <span class="n">translate</span><span class="p">)</span> </span><span id="L-722"><a href="#L-722"><span class="linenos" data-line="722"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">text</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="kr">then</span> </span><span id="L-723"><a href="#L-723"><span class="linenos" data-line="723"></span></a> <span class="kr">return</span> <span class="n">translate</span><span class="p">[</span><span class="n">text</span><span class="p">:</span><span class="n">lower</span><span class="p">()]</span> </span><span id="L-724"><a href="#L-724"><span class="linenos" data-line="724"></span></a> <span class="kr">end</span> </span><span id="L-725"><a href="#L-725"><span class="linenos" data-line="725"></span></a><span class="kr">end</span> </span><span id="L-726"><a href="#L-726"><span class="linenos" data-line="726"></span></a> </span><span id="L-727"><a href="#L-727"><span class="linenos" data-line="727"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">day_number</span><span class="p">(</span><span class="n">text</span><span class="p">)</span> </span><span id="L-728"><a href="#L-728"><span class="linenos" data-line="728"></span></a> <span class="kr">return</span> <span class="n">name_to_number</span><span class="p">(</span><span class="n">text</span><span class="p">,</span> <span class="p">{</span> </span><span id="L-729"><a href="#L-729"><span class="linenos" data-line="729"></span></a> <span class="n">paz</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">pazar</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> </span><span id="L-730"><a href="#L-730"><span class="linenos" data-line="730"></span></a> <span class="n">pzt</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span> <span class="n">pazartesi</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span> </span><span id="L-731"><a href="#L-731"><span class="linenos" data-line="731"></span></a> <span class="n">sal</span> <span class="o">=</span> <span class="mi">2</span><span class="p">,</span> <span class="n">sali</span> <span class="o">=</span> <span class="mi">2</span><span class="p">,</span> </span><span id="L-732"><a href="#L-732"><span class="linenos" data-line="732"></span></a> <span class="n">car</span> <span class="o">=</span> <span class="mi">3</span><span class="p">,</span> <span class="n">carsamba</span> <span class="o">=</span> <span class="mi">3</span><span class="p">,</span> </span><span id="L-733"><a href="#L-733"><span class="linenos" data-line="733"></span></a> <span class="n">per</span> <span class="o">=</span> <span class="mi">4</span><span class="p">,</span> <span class="n">persembe</span> <span class="o">=</span> <span class="mi">4</span><span class="p">,</span> </span><span id="L-734"><a href="#L-734"><span class="linenos" data-line="734"></span></a> <span class="n">cum</span> <span class="o">=</span> <span class="mi">5</span><span class="p">,</span> <span class="n">cuma</span> <span class="o">=</span> <span class="mi">5</span><span class="p">,</span> </span><span id="L-735"><a href="#L-735"><span class="linenos" data-line="735"></span></a> <span class="n">cts</span> <span class="o">=</span> <span class="mi">6</span><span class="p">,</span> <span class="n">cumartesi</span> <span class="o">=</span> <span class="mi">6</span><span class="p">,</span> </span><span id="L-736"><a href="#L-736"><span class="linenos" data-line="736"></span></a> <span class="p">})</span> </span><span id="L-737"><a href="#L-737"><span class="linenos" data-line="737"></span></a><span class="kr">end</span> </span><span id="L-738"><a href="#L-738"><span class="linenos" data-line="738"></span></a> </span><span id="L-739"><a href="#L-739"><span class="linenos" data-line="739"></span></a><span class="c1">-- Türkçe karakterleri tanıtalım</span> </span><span id="L-740"><a href="#L-740"><span class="linenos" data-line="740"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">month_number</span><span class="p">(</span><span class="n">text</span><span class="p">)</span> </span><span id="L-741"><a href="#L-741"><span class="linenos" data-line="741"></span></a> <span class="kd">local</span> <span class="n">turkish_chars</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-742"><a href="#L-742"><span class="linenos" data-line="742"></span></a> <span class="p">[</span><span class="s2">"ş"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"s"</span><span class="p">,</span> </span><span id="L-743"><a href="#L-743"><span class="linenos" data-line="743"></span></a> <span class="p">[</span><span class="s2">"ı"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"i"</span><span class="p">,</span> </span><span id="L-744"><a href="#L-744"><span class="linenos" data-line="744"></span></a> <span class="p">[</span><span class="s2">"ç"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"c"</span><span class="p">,</span> </span><span id="L-745"><a href="#L-745"><span class="linenos" data-line="745"></span></a> <span class="p">[</span><span class="s2">"ğ"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"g"</span><span class="p">,</span> </span><span id="L-746"><a href="#L-746"><span class="linenos" data-line="746"></span></a> <span class="p">[</span><span class="s2">"ö"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"o"</span><span class="p">,</span> </span><span id="L-747"><a href="#L-747"><span class="linenos" data-line="747"></span></a> <span class="p">[</span><span class="s2">"ü"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"u"</span><span class="p">,</span> </span><span id="L-748"><a href="#L-748"><span class="linenos" data-line="748"></span></a> <span class="p">}</span> </span><span id="L-749"><a href="#L-749"><span class="linenos" data-line="749"></span></a> </span><span id="L-750"><a href="#L-750"><span class="linenos" data-line="750"></span></a> <span class="kd">local</span> <span class="n">cleaned_text</span> <span class="o">=</span> <span class="n">text</span><span class="p">:</span><span class="n">lower</span><span class="p">()</span> </span><span id="L-751"><a href="#L-751"><span class="linenos" data-line="751"></span></a> <span class="p">:</span><span class="n">gsub</span><span class="p">(</span><span class="s2">"[%z</span><span class="se">\1</span><span class="s2">-</span><span class="se">\127\194</span><span class="s2">-</span><span class="se">\244</span><span class="s2">][</span><span class="se">\128</span><span class="s2">-</span><span class="se">\191</span><span class="s2">]*"</span><span class="p">,</span> <span class="n">turkish_chars</span><span class="p">)</span> <span class="c1">-- Türkçe karakterleri değiştir</span> </span><span id="L-752"><a href="#L-752"><span class="linenos" data-line="752"></span></a> <span class="p">:</span><span class="n">gsub</span><span class="p">(</span><span class="s2">" "</span><span class="p">,</span> <span class="s2">""</span><span class="p">)</span> <span class="c1">-- Boşlukları kaldır</span> </span><span id="L-753"><a href="#L-753"><span class="linenos" data-line="753"></span></a> <span class="kr">return</span> <span class="n">name_to_number</span><span class="p">(</span><span class="n">cleaned_text</span><span class="p">,</span> <span class="p">{</span> </span><span id="L-754"><a href="#L-754"><span class="linenos" data-line="754"></span></a> <span class="n">oca</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span> <span class="n">ocak</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span> </span><span id="L-755"><a href="#L-755"><span class="linenos" data-line="755"></span></a> <span class="n">sub</span> <span class="o">=</span> <span class="mi">2</span><span class="p">,</span> <span class="n">subat</span> <span class="o">=</span> <span class="mi">2</span><span class="p">,</span> </span><span id="L-756"><a href="#L-756"><span class="linenos" data-line="756"></span></a> <span class="n">mar</span> <span class="o">=</span> <span class="mi">3</span><span class="p">,</span> <span class="n">mart</span> <span class="o">=</span> <span class="mi">3</span><span class="p">,</span> </span><span id="L-757"><a href="#L-757"><span class="linenos" data-line="757"></span></a> <span class="n">nis</span> <span class="o">=</span> <span class="mi">4</span><span class="p">,</span> <span class="n">nisan</span> <span class="o">=</span> <span class="mi">4</span><span class="p">,</span> </span><span id="L-758"><a href="#L-758"><span class="linenos" data-line="758"></span></a> <span class="n">may</span> <span class="o">=</span> <span class="mi">5</span><span class="p">,</span> <span class="n">mayis</span> <span class="o">=</span> <span class="mi">5</span><span class="p">,</span> </span><span id="L-759"><a href="#L-759"><span class="linenos" data-line="759"></span></a> <span class="n">haz</span> <span class="o">=</span> <span class="mi">6</span><span class="p">,</span> <span class="n">haziran</span> <span class="o">=</span> <span class="mi">6</span><span class="p">,</span> </span><span id="L-760"><a href="#L-760"><span class="linenos" data-line="760"></span></a> <span class="n">tem</span> <span class="o">=</span> <span class="mi">7</span><span class="p">,</span> <span class="n">temmuz</span> <span class="o">=</span> <span class="mi">7</span><span class="p">,</span> </span><span id="L-761"><a href="#L-761"><span class="linenos" data-line="761"></span></a> <span class="n">agu</span> <span class="o">=</span> <span class="mi">8</span><span class="p">,</span> <span class="n">agustos</span> <span class="o">=</span> <span class="mi">8</span><span class="p">,</span> </span><span id="L-762"><a href="#L-762"><span class="linenos" data-line="762"></span></a> <span class="n">eyl</span> <span class="o">=</span> <span class="mi">9</span><span class="p">,</span> <span class="n">eylul</span> <span class="o">=</span> <span class="mi">9</span><span class="p">,</span> </span><span id="L-763"><a href="#L-763"><span class="linenos" data-line="763"></span></a> <span class="n">eki</span> <span class="o">=</span> <span class="mi">10</span><span class="p">,</span> <span class="n">ekim</span> <span class="o">=</span> <span class="mi">10</span><span class="p">,</span> </span><span id="L-764"><a href="#L-764"><span class="linenos" data-line="764"></span></a> <span class="n">kas</span> <span class="o">=</span> <span class="mi">11</span><span class="p">,</span> <span class="n">kasim</span> <span class="o">=</span> <span class="mi">11</span><span class="p">,</span> </span><span id="L-765"><a href="#L-765"><span class="linenos" data-line="765"></span></a> <span class="n">ara</span> <span class="o">=</span> <span class="mi">12</span><span class="p">,</span> <span class="n">aralik</span> <span class="o">=</span> <span class="mi">12</span><span class="p">,</span> </span><span id="L-766"><a href="#L-766"><span class="linenos" data-line="766"></span></a> <span class="p">})</span> </span><span id="L-767"><a href="#L-767"><span class="linenos" data-line="767"></span></a><span class="kr">end</span> </span><span id="L-768"><a href="#L-768"><span class="linenos" data-line="768"></span></a> </span><span id="L-769"><a href="#L-769"><span class="linenos" data-line="769"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">_list_text</span><span class="p">(</span><span class="n">list</span><span class="p">,</span> <span class="n">fmt</span><span class="p">)</span> </span><span id="L-770"><a href="#L-770"><span class="linenos" data-line="770"></span></a> <span class="c1">-- Return a list of formatted strings from a list of dates.</span> </span><span id="L-771"><a href="#L-771"><span class="linenos" data-line="771"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="nb">type</span><span class="p">(</span><span class="n">list</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="kr">then</span> </span><span id="L-772"><a href="#L-772"><span class="linenos" data-line="772"></span></a> <span class="nb">error</span><span class="p">(</span><span class="s1">'date:list:text: need "list:text()" with a colon'</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span> </span><span id="L-773"><a href="#L-773"><span class="linenos" data-line="773"></span></a> <span class="kr">end</span> </span><span id="L-774"><a href="#L-774"><span class="linenos" data-line="774"></span></a> <span class="kd">local</span> <span class="n">result</span> <span class="o">=</span> <span class="p">{</span> <span class="n">join</span> <span class="o">=</span> <span class="n">_list_join</span> <span class="p">}</span> </span><span id="L-775"><a href="#L-775"><span class="linenos" data-line="775"></span></a> <span class="kr">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">date</span> <span class="kr">in</span> <span class="nb">ipairs</span><span class="p">(</span><span class="n">list</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-776"><a href="#L-776"><span class="linenos" data-line="776"></span></a> <span class="n">result</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">date</span><span class="p">:</span><span class="n">text</span><span class="p">(</span><span class="n">fmt</span><span class="p">)</span> </span><span id="L-777"><a href="#L-777"><span class="linenos" data-line="777"></span></a> <span class="kr">end</span> </span><span id="L-778"><a href="#L-778"><span class="linenos" data-line="778"></span></a> <span class="kr">return</span> <span class="n">result</span> </span><span id="L-779"><a href="#L-779"><span class="linenos" data-line="779"></span></a><span class="kr">end</span> </span><span id="L-780"><a href="#L-780"><span class="linenos" data-line="780"></span></a> </span><span id="L-781"><a href="#L-781"><span class="linenos" data-line="781"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">_date_list</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">spec</span><span class="p">)</span> </span><span id="L-782"><a href="#L-782"><span class="linenos" data-line="782"></span></a> <span class="c1">-- Return a possibly empty numbered table of dates meeting the specification.</span> </span><span id="L-783"><a href="#L-783"><span class="linenos" data-line="783"></span></a> <span class="c1">-- Dates in the list are in ascending order (oldest date first).</span> </span><span id="L-784"><a href="#L-784"><span class="linenos" data-line="784"></span></a> <span class="c1">-- The spec should be a string of form "<count> <day> <op>"</span> </span><span id="L-785"><a href="#L-785"><span class="linenos" data-line="785"></span></a> <span class="c1">-- where each item is optional and</span> </span><span id="L-786"><a href="#L-786"><span class="linenos" data-line="786"></span></a> <span class="c1">-- count = number of items wanted in list</span> </span><span id="L-787"><a href="#L-787"><span class="linenos" data-line="787"></span></a> <span class="c1">-- day = abbreviation or name such as Mon or Monday</span> </span><span id="L-788"><a href="#L-788"><span class="linenos" data-line="788"></span></a> <span class="c1">-- op = >, >=, <, <= (default is > meaning after date)</span> </span><span id="L-789"><a href="#L-789"><span class="linenos" data-line="789"></span></a> <span class="c1">-- If no count is given, the list is for the specified days in date's month.</span> </span><span id="L-790"><a href="#L-790"><span class="linenos" data-line="790"></span></a> <span class="c1">-- The default day is date's day.</span> </span><span id="L-791"><a href="#L-791"><span class="linenos" data-line="791"></span></a> <span class="c1">-- The spec can also be a positive or negative number:</span> </span><span id="L-792"><a href="#L-792"><span class="linenos" data-line="792"></span></a> <span class="c1">-- -5 is equivalent to '5 <'</span> </span><span id="L-793"><a href="#L-793"><span class="linenos" data-line="793"></span></a> <span class="c1">-- 5 is equivalent to '5' which is '5 >'</span> </span><span id="L-794"><a href="#L-794"><span class="linenos" data-line="794"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">is_date</span><span class="p">(</span><span class="n">date</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-795"><a href="#L-795"><span class="linenos" data-line="795"></span></a> <span class="nb">error</span><span class="p">(</span><span class="s1">'date:list: need a date (use "date:list()" with a colon)'</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span> </span><span id="L-796"><a href="#L-796"><span class="linenos" data-line="796"></span></a> <span class="kr">end</span> </span><span id="L-797"><a href="#L-797"><span class="linenos" data-line="797"></span></a> <span class="kd">local</span> <span class="n">list</span> <span class="o">=</span> <span class="p">{</span> <span class="n">text</span> <span class="o">=</span> <span class="n">_list_text</span> <span class="p">}</span> </span><span id="L-798"><a href="#L-798"><span class="linenos" data-line="798"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-799"><a href="#L-799"><span class="linenos" data-line="799"></span></a> <span class="kr">return</span> <span class="n">list</span> </span><span id="L-800"><a href="#L-800"><span class="linenos" data-line="800"></span></a> <span class="kr">end</span> </span><span id="L-801"><a href="#L-801"><span class="linenos" data-line="801"></span></a> <span class="kd">local</span> <span class="n">count</span><span class="p">,</span> <span class="n">offset</span><span class="p">,</span> <span class="n">operation</span> </span><span id="L-802"><a href="#L-802"><span class="linenos" data-line="802"></span></a> <span class="kd">local</span> <span class="n">ops</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-803"><a href="#L-803"><span class="linenos" data-line="803"></span></a> <span class="p">[</span><span class="s1">'>='</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="n">before</span> <span class="o">=</span> <span class="kc">false</span><span class="p">,</span> <span class="n">include</span> <span class="o">=</span> <span class="kc">true</span> <span class="p">},</span> </span><span id="L-804"><a href="#L-804"><span class="linenos" data-line="804"></span></a> <span class="p">[</span><span class="s1">'>'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="n">before</span> <span class="o">=</span> <span class="kc">false</span><span class="p">,</span> <span class="n">include</span> <span class="o">=</span> <span class="kc">false</span> <span class="p">},</span> </span><span id="L-805"><a href="#L-805"><span class="linenos" data-line="805"></span></a> <span class="p">[</span><span class="s1">'<='</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="n">before</span> <span class="o">=</span> <span class="kc">true</span> <span class="p">,</span> <span class="n">include</span> <span class="o">=</span> <span class="kc">true</span> <span class="p">},</span> </span><span id="L-806"><a href="#L-806"><span class="linenos" data-line="806"></span></a> <span class="p">[</span><span class="s1">'<'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span> <span class="n">before</span> <span class="o">=</span> <span class="kc">true</span> <span class="p">,</span> <span class="n">include</span> <span class="o">=</span> <span class="kc">false</span> <span class="p">},</span> </span><span id="L-807"><a href="#L-807"><span class="linenos" data-line="807"></span></a> <span class="p">}</span> </span><span id="L-808"><a href="#L-808"><span class="linenos" data-line="808"></span></a> <span class="kr">if</span> <span class="n">spec</span> <span class="kr">then</span> </span><span id="L-809"><a href="#L-809"><span class="linenos" data-line="809"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">spec</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'number'</span> <span class="kr">then</span> </span><span id="L-810"><a href="#L-810"><span class="linenos" data-line="810"></span></a> <span class="n">count</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">spec</span> <span class="o">+</span> <span class="mf">0.5</span><span class="p">)</span> </span><span id="L-811"><a href="#L-811"><span class="linenos" data-line="811"></span></a> <span class="kr">if</span> <span class="n">count</span> <span class="o"><</span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-812"><a href="#L-812"><span class="linenos" data-line="812"></span></a> <span class="n">count</span> <span class="o">=</span> <span class="o">-</span><span class="n">count</span> </span><span id="L-813"><a href="#L-813"><span class="linenos" data-line="813"></span></a> <span class="n">operation</span> <span class="o">=</span> <span class="n">ops</span><span class="p">[</span><span class="s1">'<'</span><span class="p">]</span> </span><span id="L-814"><a href="#L-814"><span class="linenos" data-line="814"></span></a> <span class="kr">end</span> </span><span id="L-815"><a href="#L-815"><span class="linenos" data-line="815"></span></a> <span class="kr">elseif</span> <span class="nb">type</span><span class="p">(</span><span class="n">spec</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="kr">then</span> </span><span id="L-816"><a href="#L-816"><span class="linenos" data-line="816"></span></a> <span class="kd">local</span> <span class="n">num</span><span class="p">,</span> <span class="n">day</span><span class="p">,</span> <span class="n">op</span> <span class="o">=</span> <span class="n">spec</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^%s*(%d*)%s*(%a*)%s*([<>=]*)%s*$'</span><span class="p">)</span> </span><span id="L-817"><a href="#L-817"><span class="linenos" data-line="817"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">num</span> <span class="kr">then</span> </span><span id="L-818"><a href="#L-818"><span class="linenos" data-line="818"></span></a> <span class="kr">return</span> <span class="n">list</span> </span><span id="L-819"><a href="#L-819"><span class="linenos" data-line="819"></span></a> <span class="kr">end</span> </span><span id="L-820"><a href="#L-820"><span class="linenos" data-line="820"></span></a> <span class="kr">if</span> <span class="n">num</span> <span class="o">~=</span> <span class="s1">''</span> <span class="kr">then</span> </span><span id="L-821"><a href="#L-821"><span class="linenos" data-line="821"></span></a> <span class="n">count</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">num</span><span class="p">)</span> </span><span id="L-822"><a href="#L-822"><span class="linenos" data-line="822"></span></a> <span class="kr">end</span> </span><span id="L-823"><a href="#L-823"><span class="linenos" data-line="823"></span></a> <span class="kr">if</span> <span class="n">day</span> <span class="o">~=</span> <span class="s1">''</span> <span class="kr">then</span> </span><span id="L-824"><a href="#L-824"><span class="linenos" data-line="824"></span></a> <span class="kd">local</span> <span class="n">dow</span> <span class="o">=</span> <span class="n">day_number</span><span class="p">(</span><span class="n">day</span><span class="p">:</span><span class="n">gsub</span><span class="p">(</span><span class="s1">'[sS]$'</span><span class="p">,</span> <span class="s1">''</span><span class="p">))</span> <span class="c1">-- accept plural days</span> </span><span id="L-825"><a href="#L-825"><span class="linenos" data-line="825"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">dow</span> <span class="kr">then</span> </span><span id="L-826"><a href="#L-826"><span class="linenos" data-line="826"></span></a> <span class="kr">return</span> <span class="n">list</span> </span><span id="L-827"><a href="#L-827"><span class="linenos" data-line="827"></span></a> <span class="kr">end</span> </span><span id="L-828"><a href="#L-828"><span class="linenos" data-line="828"></span></a> <span class="n">offset</span> <span class="o">=</span> <span class="n">dow</span> <span class="o">-</span> <span class="n">date</span><span class="p">.</span><span class="n">dow</span> </span><span id="L-829"><a href="#L-829"><span class="linenos" data-line="829"></span></a> <span class="kr">end</span> </span><span id="L-830"><a href="#L-830"><span class="linenos" data-line="830"></span></a> <span class="n">operation</span> <span class="o">=</span> <span class="n">ops</span><span class="p">[</span><span class="n">op</span><span class="p">]</span> </span><span id="L-831"><a href="#L-831"><span class="linenos" data-line="831"></span></a> <span class="kr">else</span> </span><span id="L-832"><a href="#L-832"><span class="linenos" data-line="832"></span></a> <span class="kr">return</span> <span class="n">list</span> </span><span id="L-833"><a href="#L-833"><span class="linenos" data-line="833"></span></a> <span class="kr">end</span> </span><span id="L-834"><a href="#L-834"><span class="linenos" data-line="834"></span></a> <span class="kr">end</span> </span><span id="L-835"><a href="#L-835"><span class="linenos" data-line="835"></span></a> <span class="n">offset</span> <span class="o">=</span> <span class="n">offset</span> <span class="ow">or</span> <span class="mi">0</span> </span><span id="L-836"><a href="#L-836"><span class="linenos" data-line="836"></span></a> <span class="n">operation</span> <span class="o">=</span> <span class="n">operation</span> <span class="ow">or</span> <span class="n">ops</span><span class="p">[</span><span class="s1">'>'</span><span class="p">]</span> </span><span id="L-837"><a href="#L-837"><span class="linenos" data-line="837"></span></a> <span class="kd">local</span> <span class="n">datefrom</span><span class="p">,</span> <span class="n">dayfirst</span><span class="p">,</span> <span class="n">daylast</span> </span><span id="L-838"><a href="#L-838"><span class="linenos" data-line="838"></span></a> <span class="kr">if</span> <span class="n">operation</span><span class="p">.</span><span class="n">before</span> <span class="kr">then</span> </span><span id="L-839"><a href="#L-839"><span class="linenos" data-line="839"></span></a> <span class="kr">if</span> <span class="n">offset</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">or</span> <span class="p">(</span><span class="n">offset</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">operation</span><span class="p">.</span><span class="n">include</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-840"><a href="#L-840"><span class="linenos" data-line="840"></span></a> <span class="n">offset</span> <span class="o">=</span> <span class="n">offset</span> <span class="o">-</span> <span class="mi">7</span> </span><span id="L-841"><a href="#L-841"><span class="linenos" data-line="841"></span></a> <span class="kr">end</span> </span><span id="L-842"><a href="#L-842"><span class="linenos" data-line="842"></span></a> <span class="kr">if</span> <span class="n">count</span> <span class="kr">then</span> </span><span id="L-843"><a href="#L-843"><span class="linenos" data-line="843"></span></a> <span class="kr">if</span> <span class="n">count</span> <span class="o">></span> <span class="mi">1</span> <span class="kr">then</span> </span><span id="L-844"><a href="#L-844"><span class="linenos" data-line="844"></span></a> <span class="n">offset</span> <span class="o">=</span> <span class="n">offset</span> <span class="o">-</span> <span class="mi">7</span><span class="o">*</span><span class="p">(</span><span class="n">count</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> </span><span id="L-845"><a href="#L-845"><span class="linenos" data-line="845"></span></a> <span class="kr">end</span> </span><span id="L-846"><a href="#L-846"><span class="linenos" data-line="846"></span></a> <span class="n">datefrom</span> <span class="o">=</span> <span class="n">date</span> <span class="o">+</span> <span class="n">offset</span> </span><span id="L-847"><a href="#L-847"><span class="linenos" data-line="847"></span></a> <span class="kr">else</span> </span><span id="L-848"><a href="#L-848"><span class="linenos" data-line="848"></span></a> <span class="n">daylast</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="o">+</span> <span class="n">offset</span> </span><span id="L-849"><a href="#L-849"><span class="linenos" data-line="849"></span></a> <span class="n">dayfirst</span> <span class="o">=</span> <span class="n">daylast</span> <span class="o">%</span> <span class="mi">7</span> </span><span id="L-850"><a href="#L-850"><span class="linenos" data-line="850"></span></a> <span class="kr">if</span> <span class="n">dayfirst</span> <span class="o">==</span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-851"><a href="#L-851"><span class="linenos" data-line="851"></span></a> <span class="n">dayfirst</span> <span class="o">=</span> <span class="mi">7</span> </span><span id="L-852"><a href="#L-852"><span class="linenos" data-line="852"></span></a> <span class="kr">end</span> </span><span id="L-853"><a href="#L-853"><span class="linenos" data-line="853"></span></a> <span class="kr">end</span> </span><span id="L-854"><a href="#L-854"><span class="linenos" data-line="854"></span></a> <span class="kr">else</span> </span><span id="L-855"><a href="#L-855"><span class="linenos" data-line="855"></span></a> <span class="kr">if</span> <span class="n">offset</span> <span class="o"><</span> <span class="mi">0</span> <span class="ow">or</span> <span class="p">(</span><span class="n">offset</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">operation</span><span class="p">.</span><span class="n">include</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-856"><a href="#L-856"><span class="linenos" data-line="856"></span></a> <span class="n">offset</span> <span class="o">=</span> <span class="n">offset</span> <span class="o">+</span> <span class="mi">7</span> </span><span id="L-857"><a href="#L-857"><span class="linenos" data-line="857"></span></a> <span class="kr">end</span> </span><span id="L-858"><a href="#L-858"><span class="linenos" data-line="858"></span></a> <span class="kr">if</span> <span class="n">count</span> <span class="kr">then</span> </span><span id="L-859"><a href="#L-859"><span class="linenos" data-line="859"></span></a> <span class="n">datefrom</span> <span class="o">=</span> <span class="n">date</span> <span class="o">+</span> <span class="n">offset</span> </span><span id="L-860"><a href="#L-860"><span class="linenos" data-line="860"></span></a> <span class="kr">else</span> </span><span id="L-861"><a href="#L-861"><span class="linenos" data-line="861"></span></a> <span class="n">dayfirst</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="o">+</span> <span class="n">offset</span> </span><span id="L-862"><a href="#L-862"><span class="linenos" data-line="862"></span></a> <span class="n">daylast</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">monthdays</span> </span><span id="L-863"><a href="#L-863"><span class="linenos" data-line="863"></span></a> <span class="kr">end</span> </span><span id="L-864"><a href="#L-864"><span class="linenos" data-line="864"></span></a> <span class="kr">end</span> </span><span id="L-865"><a href="#L-865"><span class="linenos" data-line="865"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">count</span> <span class="kr">then</span> </span><span id="L-866"><a href="#L-866"><span class="linenos" data-line="866"></span></a> <span class="kr">if</span> <span class="n">daylast</span> <span class="o"><</span> <span class="n">dayfirst</span> <span class="kr">then</span> </span><span id="L-867"><a href="#L-867"><span class="linenos" data-line="867"></span></a> <span class="kr">return</span> <span class="n">list</span> </span><span id="L-868"><a href="#L-868"><span class="linenos" data-line="868"></span></a> <span class="kr">end</span> </span><span id="L-869"><a href="#L-869"><span class="linenos" data-line="869"></span></a> <span class="n">count</span> <span class="o">=</span> <span class="n">floor</span><span class="p">((</span><span class="n">daylast</span> <span class="o">-</span> <span class="n">dayfirst</span><span class="p">)</span><span class="o">/</span><span class="mi">7</span><span class="p">)</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-870"><a href="#L-870"><span class="linenos" data-line="870"></span></a> <span class="n">datefrom</span> <span class="o">=</span> <span class="n">Date</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="p">{</span><span class="n">day</span> <span class="o">=</span> <span class="n">dayfirst</span><span class="p">})</span> </span><span id="L-871"><a href="#L-871"><span class="linenos" data-line="871"></span></a> <span class="kr">end</span> </span><span id="L-872"><a href="#L-872"><span class="linenos" data-line="872"></span></a> <span class="kr">for</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span> <span class="n">count</span> <span class="kr">do</span> </span><span id="L-873"><a href="#L-873"><span class="linenos" data-line="873"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">datefrom</span> <span class="kr">then</span> <span class="kr">break</span> <span class="kr">end</span> <span class="c1">-- exceeds date limits</span> </span><span id="L-874"><a href="#L-874"><span class="linenos" data-line="874"></span></a> <span class="n">list</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">datefrom</span> </span><span id="L-875"><a href="#L-875"><span class="linenos" data-line="875"></span></a> <span class="n">datefrom</span> <span class="o">=</span> <span class="n">datefrom</span> <span class="o">+</span> <span class="mi">7</span> </span><span id="L-876"><a href="#L-876"><span class="linenos" data-line="876"></span></a> <span class="kr">end</span> </span><span id="L-877"><a href="#L-877"><span class="linenos" data-line="877"></span></a> <span class="kr">return</span> <span class="n">list</span> </span><span id="L-878"><a href="#L-878"><span class="linenos" data-line="878"></span></a><span class="kr">end</span> </span><span id="L-879"><a href="#L-879"><span class="linenos" data-line="879"></span></a> </span><span id="L-880"><a href="#L-880"><span class="linenos" data-line="880"></span></a><span class="c1">-- A table to get the current date/time (UTC), but only if needed.</span> </span><span id="L-881"><a href="#L-881"><span class="linenos" data-line="881"></span></a><span class="kd">local</span> <span class="n">current</span> <span class="o">=</span> <span class="nb">setmetatable</span><span class="p">({},</span> <span class="p">{</span> </span><span id="L-882"><a href="#L-882"><span class="linenos" data-line="882"></span></a> <span class="n">__index</span> <span class="o">=</span> <span class="kr">function</span> <span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="n">key</span><span class="p">)</span> </span><span id="L-883"><a href="#L-883"><span class="linenos" data-line="883"></span></a> <span class="kd">local</span> <span class="n">d</span> <span class="o">=</span> <span class="nb">os.date</span><span class="p">(</span><span class="s1">'!*t'</span><span class="p">)</span> </span><span id="L-884"><a href="#L-884"><span class="linenos" data-line="884"></span></a> <span class="n">self</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="n">d</span><span class="p">.</span><span class="n">year</span> </span><span id="L-885"><a href="#L-885"><span class="linenos" data-line="885"></span></a> <span class="n">self</span><span class="p">.</span><span class="n">month</span> <span class="o">=</span> <span class="n">d</span><span class="p">.</span><span class="n">month</span> </span><span id="L-886"><a href="#L-886"><span class="linenos" data-line="886"></span></a> <span class="n">self</span><span class="p">.</span><span class="n">day</span> <span class="o">=</span> <span class="n">d</span><span class="p">.</span><span class="n">day</span> </span><span id="L-887"><a href="#L-887"><span class="linenos" data-line="887"></span></a> <span class="n">self</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="n">d</span><span class="p">.</span><span class="n">hour</span> </span><span id="L-888"><a href="#L-888"><span class="linenos" data-line="888"></span></a> <span class="n">self</span><span class="p">.</span><span class="n">minute</span> <span class="o">=</span> <span class="n">d</span><span class="p">.</span><span class="n">min</span> </span><span id="L-889"><a href="#L-889"><span class="linenos" data-line="889"></span></a> <span class="n">self</span><span class="p">.</span><span class="n">second</span> <span class="o">=</span> <span class="n">d</span><span class="p">.</span><span class="n">sec</span> </span><span id="L-890"><a href="#L-890"><span class="linenos" data-line="890"></span></a> <span class="kr">return</span> <span class="nb">rawget</span><span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="n">key</span><span class="p">)</span> </span><span id="L-891"><a href="#L-891"><span class="linenos" data-line="891"></span></a> <span class="kr">end</span> <span class="p">})</span> </span><span id="L-892"><a href="#L-892"><span class="linenos" data-line="892"></span></a> </span><span id="L-893"><a href="#L-893"><span class="linenos" data-line="893"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">extract_date</span><span class="p">(</span><span class="n">newdate</span><span class="p">,</span> <span class="n">text</span><span class="p">)</span> </span><span id="L-894"><a href="#L-894"><span class="linenos" data-line="894"></span></a> <span class="c1">-- Parse the date/time in text and return n, o where</span> </span><span id="L-895"><a href="#L-895"><span class="linenos" data-line="895"></span></a> <span class="c1">-- n = table of numbers with date/time fields</span> </span><span id="L-896"><a href="#L-896"><span class="linenos" data-line="896"></span></a> <span class="c1">-- o = table of options for AM/PM or AD/BC or format, if any</span> </span><span id="L-897"><a href="#L-897"><span class="linenos" data-line="897"></span></a> <span class="c1">-- or return nothing if date is known to be invalid.</span> </span><span id="L-898"><a href="#L-898"><span class="linenos" data-line="898"></span></a> <span class="c1">-- Caller determines if the values in n are valid.</span> </span><span id="L-899"><a href="#L-899"><span class="linenos" data-line="899"></span></a> <span class="c1">-- A year must be positive ('1' to '9999'); use 'BC' for BC.</span> </span><span id="L-900"><a href="#L-900"><span class="linenos" data-line="900"></span></a> <span class="c1">-- In a y-m-d string, the year must be four digits to avoid ambiguity</span> </span><span id="L-901"><a href="#L-901"><span class="linenos" data-line="901"></span></a> <span class="c1">-- ('0001' to '9999'). The only way to enter year <= 0 is by specifying</span> </span><span id="L-902"><a href="#L-902"><span class="linenos" data-line="902"></span></a> <span class="c1">-- the date as three numeric parameters like ymd Date(-1, 1, 1).</span> </span><span id="L-903"><a href="#L-903"><span class="linenos" data-line="903"></span></a> <span class="c1">-- Dates of form d/m/y, m/d/y, y/m/d are rejected as potentially ambiguous.</span> </span><span id="L-904"><a href="#L-904"><span class="linenos" data-line="904"></span></a> <span class="kd">local</span> <span class="n">date</span><span class="p">,</span> <span class="n">options</span> <span class="o">=</span> <span class="p">{},</span> <span class="p">{}</span> </span><span id="L-905"><a href="#L-905"><span class="linenos" data-line="905"></span></a> <span class="kr">if</span> <span class="n">text</span><span class="p">:</span><span class="n">sub</span><span class="p">(</span><span class="o">-</span><span class="mi">1</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'Z'</span> <span class="kr">then</span> </span><span id="L-906"><a href="#L-906"><span class="linenos" data-line="906"></span></a> <span class="c1">-- Extract date/time from a Wikidata timestamp.</span> </span><span id="L-907"><a href="#L-907"><span class="linenos" data-line="907"></span></a> <span class="c1">-- The year can be 1 to 16 digits but this module handles 1 to 4 digits only.</span> </span><span id="L-908"><a href="#L-908"><span class="linenos" data-line="908"></span></a> <span class="c1">-- Examples: '+2016-06-21T14:30:00Z', '-0000000180-00-00T00:00:00Z'.</span> </span><span id="L-909"><a href="#L-909"><span class="linenos" data-line="909"></span></a> <span class="kd">local</span> <span class="n">sign</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span><span class="p">,</span> <span class="n">H</span><span class="p">,</span> <span class="n">M</span><span class="p">,</span> <span class="n">S</span> <span class="o">=</span> <span class="n">text</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^([+%-])(%d+)%-(%d%d)%-(%d%d)T(%d%d):(%d%d):(%d%d)Z$'</span><span class="p">)</span> </span><span id="L-910"><a href="#L-910"><span class="linenos" data-line="910"></span></a> <span class="kr">if</span> <span class="n">sign</span> <span class="kr">then</span> </span><span id="L-911"><a href="#L-911"><span class="linenos" data-line="911"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">y</span><span class="p">)</span> </span><span id="L-912"><a href="#L-912"><span class="linenos" data-line="912"></span></a> <span class="kr">if</span> <span class="n">sign</span> <span class="o">==</span> <span class="s1">'-'</span> <span class="ow">and</span> <span class="n">y</span> <span class="o">></span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-913"><a href="#L-913"><span class="linenos" data-line="913"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="o">-</span><span class="n">y</span> </span><span id="L-914"><a href="#L-914"><span class="linenos" data-line="914"></span></a> <span class="kr">end</span> </span><span id="L-915"><a href="#L-915"><span class="linenos" data-line="915"></span></a> <span class="kr">if</span> <span class="n">y</span> <span class="o"><=</span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-916"><a href="#L-916"><span class="linenos" data-line="916"></span></a> <span class="n">options</span><span class="p">.</span><span class="n">era</span> <span class="o">=</span> <span class="s1">'BCE'</span> </span><span id="L-917"><a href="#L-917"><span class="linenos" data-line="917"></span></a> <span class="kr">end</span> </span><span id="L-918"><a href="#L-918"><span class="linenos" data-line="918"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="n">y</span> </span><span id="L-919"><a href="#L-919"><span class="linenos" data-line="919"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">m</span><span class="p">)</span> </span><span id="L-920"><a href="#L-920"><span class="linenos" data-line="920"></span></a> <span class="n">d</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">d</span><span class="p">)</span> </span><span id="L-921"><a href="#L-921"><span class="linenos" data-line="921"></span></a> <span class="n">H</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">H</span><span class="p">)</span> </span><span id="L-922"><a href="#L-922"><span class="linenos" data-line="922"></span></a> <span class="n">M</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">M</span><span class="p">)</span> </span><span id="L-923"><a href="#L-923"><span class="linenos" data-line="923"></span></a> <span class="n">S</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">S</span><span class="p">)</span> </span><span id="L-924"><a href="#L-924"><span class="linenos" data-line="924"></span></a> <span class="kr">if</span> <span class="n">m</span> <span class="o">==</span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-925"><a href="#L-925"><span class="linenos" data-line="925"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-926"><a href="#L-926"><span class="linenos" data-line="926"></span></a> <span class="kr">return</span> <span class="n">date</span><span class="p">,</span> <span class="n">options</span> </span><span id="L-927"><a href="#L-927"><span class="linenos" data-line="927"></span></a> <span class="kr">end</span> </span><span id="L-928"><a href="#L-928"><span class="linenos" data-line="928"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="o">=</span> <span class="n">m</span> </span><span id="L-929"><a href="#L-929"><span class="linenos" data-line="929"></span></a> <span class="kr">if</span> <span class="n">d</span> <span class="o">==</span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-930"><a href="#L-930"><span class="linenos" data-line="930"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-931"><a href="#L-931"><span class="linenos" data-line="931"></span></a> <span class="kr">return</span> <span class="n">date</span><span class="p">,</span> <span class="n">options</span> </span><span id="L-932"><a href="#L-932"><span class="linenos" data-line="932"></span></a> <span class="kr">end</span> </span><span id="L-933"><a href="#L-933"><span class="linenos" data-line="933"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="o">=</span> <span class="n">d</span> </span><span id="L-934"><a href="#L-934"><span class="linenos" data-line="934"></span></a> <span class="kr">if</span> <span class="n">H</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">or</span> <span class="n">M</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">or</span> <span class="n">S</span> <span class="o">></span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-935"><a href="#L-935"><span class="linenos" data-line="935"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="n">H</span> </span><span id="L-936"><a href="#L-936"><span class="linenos" data-line="936"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">minute</span> <span class="o">=</span> <span class="n">M</span> </span><span id="L-937"><a href="#L-937"><span class="linenos" data-line="937"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">second</span> <span class="o">=</span> <span class="n">S</span> </span><span id="L-938"><a href="#L-938"><span class="linenos" data-line="938"></span></a> <span class="kr">end</span> </span><span id="L-939"><a href="#L-939"><span class="linenos" data-line="939"></span></a> <span class="kr">return</span> <span class="n">date</span><span class="p">,</span> <span class="n">options</span> </span><span id="L-940"><a href="#L-940"><span class="linenos" data-line="940"></span></a> <span class="kr">end</span> </span><span id="L-941"><a href="#L-941"><span class="linenos" data-line="941"></span></a> <span class="kr">return</span> </span><span id="L-942"><a href="#L-942"><span class="linenos" data-line="942"></span></a> <span class="kr">end</span> </span><span id="L-943"><a href="#L-943"><span class="linenos" data-line="943"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">extract_ymd</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> </span><span id="L-944"><a href="#L-944"><span class="linenos" data-line="944"></span></a> <span class="c1">-- Called when no day or month has been set.</span> </span><span id="L-945"><a href="#L-945"><span class="linenos" data-line="945"></span></a> <span class="kd">local</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span> <span class="o">=</span> <span class="n">item</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^(%d%d%d%d)%-(%w+)%-(%d%d?)$'</span><span class="p">)</span> </span><span id="L-946"><a href="#L-946"><span class="linenos" data-line="946"></span></a> <span class="kr">if</span> <span class="n">y</span> <span class="kr">then</span> </span><span id="L-947"><a href="#L-947"><span class="linenos" data-line="947"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="kr">then</span> </span><span id="L-948"><a href="#L-948"><span class="linenos" data-line="948"></span></a> <span class="kr">return</span> </span><span id="L-949"><a href="#L-949"><span class="linenos" data-line="949"></span></a> <span class="kr">end</span> </span><span id="L-950"><a href="#L-950"><span class="linenos" data-line="950"></span></a> <span class="kr">if</span> <span class="n">m</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^%d%d?$'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-951"><a href="#L-951"><span class="linenos" data-line="951"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">m</span><span class="p">)</span> </span><span id="L-952"><a href="#L-952"><span class="linenos" data-line="952"></span></a> <span class="kr">else</span> </span><span id="L-953"><a href="#L-953"><span class="linenos" data-line="953"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="n">month_number</span><span class="p">(</span><span class="n">m</span><span class="p">)</span> </span><span id="L-954"><a href="#L-954"><span class="linenos" data-line="954"></span></a> <span class="kr">end</span> </span><span id="L-955"><a href="#L-955"><span class="linenos" data-line="955"></span></a> <span class="kr">if</span> <span class="n">m</span> <span class="kr">then</span> </span><span id="L-956"><a href="#L-956"><span class="linenos" data-line="956"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">y</span><span class="p">)</span> </span><span id="L-957"><a href="#L-957"><span class="linenos" data-line="957"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="o">=</span> <span class="n">m</span> </span><span id="L-958"><a href="#L-958"><span class="linenos" data-line="958"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">d</span><span class="p">)</span> </span><span id="L-959"><a href="#L-959"><span class="linenos" data-line="959"></span></a> <span class="kr">return</span> <span class="kc">true</span> </span><span id="L-960"><a href="#L-960"><span class="linenos" data-line="960"></span></a> <span class="kr">end</span> </span><span id="L-961"><a href="#L-961"><span class="linenos" data-line="961"></span></a> <span class="kr">end</span> </span><span id="L-962"><a href="#L-962"><span class="linenos" data-line="962"></span></a> <span class="kr">end</span> </span><span id="L-963"><a href="#L-963"><span class="linenos" data-line="963"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">extract_day_or_year</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> </span><span id="L-964"><a href="#L-964"><span class="linenos" data-line="964"></span></a> <span class="c1">-- Called when a day would be valid, or</span> </span><span id="L-965"><a href="#L-965"><span class="linenos" data-line="965"></span></a> <span class="c1">-- when a year would be valid if no year has been set and partial is set.</span> </span><span id="L-966"><a href="#L-966"><span class="linenos" data-line="966"></span></a> <span class="kd">local</span> <span class="n">number</span><span class="p">,</span> <span class="n">suffix</span> <span class="o">=</span> <span class="n">item</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^(%d%d?%d?%d?)(.*)$'</span><span class="p">)</span> </span><span id="L-967"><a href="#L-967"><span class="linenos" data-line="967"></span></a> <span class="kr">if</span> <span class="n">number</span> <span class="kr">then</span> </span><span id="L-968"><a href="#L-968"><span class="linenos" data-line="968"></span></a> <span class="kd">local</span> <span class="n">n</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">number</span><span class="p">)</span> </span><span id="L-969"><a href="#L-969"><span class="linenos" data-line="969"></span></a> <span class="kr">if</span> <span class="o">#</span><span class="n">number</span> <span class="o"><=</span> <span class="mi">2</span> <span class="ow">and</span> <span class="n">n</span> <span class="o"><=</span> <span class="mi">31</span> <span class="kr">then</span> </span><span id="L-970"><a href="#L-970"><span class="linenos" data-line="970"></span></a> <span class="n">suffix</span> <span class="o">=</span> <span class="n">suffix</span><span class="p">:</span><span class="n">lower</span><span class="p">()</span> </span><span id="L-971"><a href="#L-971"><span class="linenos" data-line="971"></span></a> <span class="kr">if</span> <span class="n">suffix</span> <span class="o">==</span> <span class="s1">''</span> <span class="ow">or</span> <span class="n">suffix</span> <span class="o">==</span> <span class="s1">'st'</span> <span class="ow">or</span> <span class="n">suffix</span> <span class="o">==</span> <span class="s1">'nd'</span> <span class="ow">or</span> <span class="n">suffix</span> <span class="o">==</span> <span class="s1">'rd'</span> <span class="ow">or</span> <span class="n">suffix</span> <span class="o">==</span> <span class="s1">'th'</span> <span class="kr">then</span> </span><span id="L-972"><a href="#L-972"><span class="linenos" data-line="972"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="o">=</span> <span class="n">n</span> </span><span id="L-973"><a href="#L-973"><span class="linenos" data-line="973"></span></a> <span class="kr">return</span> <span class="kc">true</span> </span><span id="L-974"><a href="#L-974"><span class="linenos" data-line="974"></span></a> <span class="kr">end</span> </span><span id="L-975"><a href="#L-975"><span class="linenos" data-line="975"></span></a> <span class="kr">elseif</span> <span class="n">suffix</span> <span class="o">==</span> <span class="s1">''</span> <span class="ow">and</span> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="kr">then</span> </span><span id="L-976"><a href="#L-976"><span class="linenos" data-line="976"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="n">n</span> </span><span id="L-977"><a href="#L-977"><span class="linenos" data-line="977"></span></a> <span class="kr">return</span> <span class="kc">true</span> </span><span id="L-978"><a href="#L-978"><span class="linenos" data-line="978"></span></a> <span class="kr">end</span> </span><span id="L-979"><a href="#L-979"><span class="linenos" data-line="979"></span></a> <span class="kr">end</span> </span><span id="L-980"><a href="#L-980"><span class="linenos" data-line="980"></span></a> <span class="kr">end</span> </span><span id="L-981"><a href="#L-981"><span class="linenos" data-line="981"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">extract_month</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> </span><span id="L-982"><a href="#L-982"><span class="linenos" data-line="982"></span></a> <span class="c1">-- A month must be given as a name or abbreviation; a number could be ambiguous.</span> </span><span id="L-983"><a href="#L-983"><span class="linenos" data-line="983"></span></a> <span class="kd">local</span> <span class="n">m</span> <span class="o">=</span> <span class="n">month_number</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> </span><span id="L-984"><a href="#L-984"><span class="linenos" data-line="984"></span></a> <span class="kr">if</span> <span class="n">m</span> <span class="kr">then</span> </span><span id="L-985"><a href="#L-985"><span class="linenos" data-line="985"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="o">=</span> <span class="n">m</span> </span><span id="L-986"><a href="#L-986"><span class="linenos" data-line="986"></span></a> <span class="kr">return</span> <span class="kc">true</span> </span><span id="L-987"><a href="#L-987"><span class="linenos" data-line="987"></span></a> <span class="kr">end</span> </span><span id="L-988"><a href="#L-988"><span class="linenos" data-line="988"></span></a> <span class="kr">end</span> </span><span id="L-989"><a href="#L-989"><span class="linenos" data-line="989"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">extract_time</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> </span><span id="L-990"><a href="#L-990"><span class="linenos" data-line="990"></span></a> <span class="kd">local</span> <span class="n">h</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">s</span> <span class="o">=</span> <span class="n">item</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^(%d%d?):(%d%d)(:?%d*)$'</span><span class="p">)</span> </span><span id="L-991"><a href="#L-991"><span class="linenos" data-line="991"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">hour</span> <span class="ow">or</span> <span class="ow">not</span> <span class="n">h</span> <span class="kr">then</span> </span><span id="L-992"><a href="#L-992"><span class="linenos" data-line="992"></span></a> <span class="kr">return</span> </span><span id="L-993"><a href="#L-993"><span class="linenos" data-line="993"></span></a> <span class="kr">end</span> </span><span id="L-994"><a href="#L-994"><span class="linenos" data-line="994"></span></a> <span class="kr">if</span> <span class="n">s</span> <span class="o">~=</span> <span class="s1">''</span> <span class="kr">then</span> </span><span id="L-995"><a href="#L-995"><span class="linenos" data-line="995"></span></a> <span class="n">s</span> <span class="o">=</span> <span class="n">s</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^:(%d%d)$'</span><span class="p">)</span> </span><span id="L-996"><a href="#L-996"><span class="linenos" data-line="996"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">s</span> <span class="kr">then</span> </span><span id="L-997"><a href="#L-997"><span class="linenos" data-line="997"></span></a> <span class="kr">return</span> </span><span id="L-998"><a href="#L-998"><span class="linenos" data-line="998"></span></a> <span class="kr">end</span> </span><span id="L-999"><a href="#L-999"><span class="linenos" data-line="999"></span></a> <span class="kr">end</span> </span><span id="L-1000"><a href="#L-1000"><span class="linenos" data-line="1000"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">h</span><span class="p">)</span> </span><span id="L-1001"><a href="#L-1001"><span class="linenos" data-line="1001"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">minute</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">m</span><span class="p">)</span> </span><span id="L-1002"><a href="#L-1002"><span class="linenos" data-line="1002"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">second</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">s</span><span class="p">)</span> <span class="c1">-- nil if empty string</span> </span><span id="L-1003"><a href="#L-1003"><span class="linenos" data-line="1003"></span></a> <span class="kr">return</span> <span class="kc">true</span> </span><span id="L-1004"><a href="#L-1004"><span class="linenos" data-line="1004"></span></a> <span class="kr">end</span> </span><span id="L-1005"><a href="#L-1005"><span class="linenos" data-line="1005"></span></a> <span class="kd">local</span> <span class="n">item_count</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-1006"><a href="#L-1006"><span class="linenos" data-line="1006"></span></a> <span class="kd">local</span> <span class="n">index_time</span> </span><span id="L-1007"><a href="#L-1007"><span class="linenos" data-line="1007"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">set_ampm</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> </span><span id="L-1008"><a href="#L-1008"><span class="linenos" data-line="1008"></span></a> <span class="kd">local</span> <span class="n">H</span> <span class="o">=</span> <span class="n">date</span><span class="p">.</span><span class="n">hour</span> </span><span id="L-1009"><a href="#L-1009"><span class="linenos" data-line="1009"></span></a> <span class="kr">if</span> <span class="n">H</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">options</span><span class="p">.</span><span class="n">am</span> <span class="ow">and</span> <span class="n">index_time</span> <span class="o">+</span> <span class="mi">1</span> <span class="o">==</span> <span class="n">item_count</span> <span class="kr">then</span> </span><span id="L-1010"><a href="#L-1010"><span class="linenos" data-line="1010"></span></a> <span class="n">options</span><span class="p">.</span><span class="n">am</span> <span class="o">=</span> <span class="n">ampm_options</span><span class="p">[</span><span class="n">item</span><span class="p">]</span> <span class="c1">-- caller checked this is not nil</span> </span><span id="L-1011"><a href="#L-1011"><span class="linenos" data-line="1011"></span></a> <span class="kr">if</span> <span class="n">item</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^[Aa]'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1012"><a href="#L-1012"><span class="linenos" data-line="1012"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="p">(</span><span class="mi">1</span> <span class="o"><=</span> <span class="n">H</span> <span class="ow">and</span> <span class="n">H</span> <span class="o"><=</span> <span class="mi">12</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1013"><a href="#L-1013"><span class="linenos" data-line="1013"></span></a> <span class="kr">return</span> </span><span id="L-1014"><a href="#L-1014"><span class="linenos" data-line="1014"></span></a> <span class="kr">end</span> </span><span id="L-1015"><a href="#L-1015"><span class="linenos" data-line="1015"></span></a> <span class="kr">if</span> <span class="n">H</span> <span class="o">==</span> <span class="mi">12</span> <span class="kr">then</span> </span><span id="L-1016"><a href="#L-1016"><span class="linenos" data-line="1016"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-1017"><a href="#L-1017"><span class="linenos" data-line="1017"></span></a> <span class="kr">end</span> </span><span id="L-1018"><a href="#L-1018"><span class="linenos" data-line="1018"></span></a> <span class="kr">else</span> </span><span id="L-1019"><a href="#L-1019"><span class="linenos" data-line="1019"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="p">(</span><span class="mi">1</span> <span class="o"><=</span> <span class="n">H</span> <span class="ow">and</span> <span class="n">H</span> <span class="o"><=</span> <span class="mi">23</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1020"><a href="#L-1020"><span class="linenos" data-line="1020"></span></a> <span class="kr">return</span> </span><span id="L-1021"><a href="#L-1021"><span class="linenos" data-line="1021"></span></a> <span class="kr">end</span> </span><span id="L-1022"><a href="#L-1022"><span class="linenos" data-line="1022"></span></a> <span class="kr">if</span> <span class="n">H</span> <span class="o"><=</span> <span class="mi">11</span> <span class="kr">then</span> </span><span id="L-1023"><a href="#L-1023"><span class="linenos" data-line="1023"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="n">H</span> <span class="o">+</span> <span class="mi">12</span> </span><span id="L-1024"><a href="#L-1024"><span class="linenos" data-line="1024"></span></a> <span class="kr">end</span> </span><span id="L-1025"><a href="#L-1025"><span class="linenos" data-line="1025"></span></a> <span class="kr">end</span> </span><span id="L-1026"><a href="#L-1026"><span class="linenos" data-line="1026"></span></a> <span class="kr">return</span> <span class="kc">true</span> </span><span id="L-1027"><a href="#L-1027"><span class="linenos" data-line="1027"></span></a> <span class="kr">end</span> </span><span id="L-1028"><a href="#L-1028"><span class="linenos" data-line="1028"></span></a> <span class="kr">end</span> </span><span id="L-1029"><a href="#L-1029"><span class="linenos" data-line="1029"></span></a> <span class="kr">for</span> <span class="n">item</span> <span class="kr">in</span> <span class="n">text</span><span class="p">:</span><span class="n">gsub</span><span class="p">(</span><span class="s1">','</span><span class="p">,</span> <span class="s1">' '</span><span class="p">):</span><span class="n">gsub</span><span class="p">(</span><span class="s1">'&nbsp;'</span><span class="p">,</span> <span class="s1">' '</span><span class="p">):</span><span class="n">gmatch</span><span class="p">(</span><span class="s1">'%S+'</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-1030"><a href="#L-1030"><span class="linenos" data-line="1030"></span></a> <span class="n">item_count</span> <span class="o">=</span> <span class="n">item_count</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1031"><a href="#L-1031"><span class="linenos" data-line="1031"></span></a> <span class="kr">if</span> <span class="n">era_text</span><span class="p">[</span><span class="n">item</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-1032"><a href="#L-1032"><span class="linenos" data-line="1032"></span></a> <span class="c1">-- Era is accepted in peculiar places.</span> </span><span id="L-1033"><a href="#L-1033"><span class="linenos" data-line="1033"></span></a> <span class="kr">if</span> <span class="n">options</span><span class="p">.</span><span class="n">era</span> <span class="kr">then</span> </span><span id="L-1034"><a href="#L-1034"><span class="linenos" data-line="1034"></span></a> <span class="kr">return</span> </span><span id="L-1035"><a href="#L-1035"><span class="linenos" data-line="1035"></span></a> <span class="kr">end</span> </span><span id="L-1036"><a href="#L-1036"><span class="linenos" data-line="1036"></span></a> <span class="n">options</span><span class="p">.</span><span class="n">era</span> <span class="o">=</span> <span class="n">item</span> </span><span id="L-1037"><a href="#L-1037"><span class="linenos" data-line="1037"></span></a> <span class="kr">elseif</span> <span class="n">ampm_options</span><span class="p">[</span><span class="n">item</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-1038"><a href="#L-1038"><span class="linenos" data-line="1038"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">set_ampm</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1039"><a href="#L-1039"><span class="linenos" data-line="1039"></span></a> <span class="kr">return</span> </span><span id="L-1040"><a href="#L-1040"><span class="linenos" data-line="1040"></span></a> <span class="kr">end</span> </span><span id="L-1041"><a href="#L-1041"><span class="linenos" data-line="1041"></span></a> <span class="kr">elseif</span> <span class="n">item</span><span class="p">:</span><span class="n">find</span><span class="p">(</span><span class="s1">':'</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="kc">true</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1042"><a href="#L-1042"><span class="linenos" data-line="1042"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">extract_time</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1043"><a href="#L-1043"><span class="linenos" data-line="1043"></span></a> <span class="kr">return</span> </span><span id="L-1044"><a href="#L-1044"><span class="linenos" data-line="1044"></span></a> <span class="kr">end</span> </span><span id="L-1045"><a href="#L-1045"><span class="linenos" data-line="1045"></span></a> <span class="n">index_time</span> <span class="o">=</span> <span class="n">item_count</span> </span><span id="L-1046"><a href="#L-1046"><span class="linenos" data-line="1046"></span></a> <span class="kr">elseif</span> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="ow">and</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="kr">then</span> </span><span id="L-1047"><a href="#L-1047"><span class="linenos" data-line="1047"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="kr">then</span> </span><span id="L-1048"><a href="#L-1048"><span class="linenos" data-line="1048"></span></a> <span class="kr">return</span> <span class="c1">-- should be nothing more so item is invalid</span> </span><span id="L-1049"><a href="#L-1049"><span class="linenos" data-line="1049"></span></a> <span class="kr">end</span> </span><span id="L-1050"><a href="#L-1050"><span class="linenos" data-line="1050"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">item</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^(%d%d?%d?%d?)$'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1051"><a href="#L-1051"><span class="linenos" data-line="1051"></span></a> <span class="kr">return</span> </span><span id="L-1052"><a href="#L-1052"><span class="linenos" data-line="1052"></span></a> <span class="kr">end</span> </span><span id="L-1053"><a href="#L-1053"><span class="linenos" data-line="1053"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> </span><span id="L-1054"><a href="#L-1054"><span class="linenos" data-line="1054"></span></a> <span class="kr">elseif</span> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="kr">then</span> </span><span id="L-1055"><a href="#L-1055"><span class="linenos" data-line="1055"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">extract_month</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1056"><a href="#L-1056"><span class="linenos" data-line="1056"></span></a> <span class="kr">return</span> </span><span id="L-1057"><a href="#L-1057"><span class="linenos" data-line="1057"></span></a> <span class="kr">end</span> </span><span id="L-1058"><a href="#L-1058"><span class="linenos" data-line="1058"></span></a> <span class="kr">elseif</span> <span class="n">date</span><span class="p">.</span><span class="n">month</span> <span class="kr">then</span> </span><span id="L-1059"><a href="#L-1059"><span class="linenos" data-line="1059"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">extract_day_or_year</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1060"><a href="#L-1060"><span class="linenos" data-line="1060"></span></a> <span class="kr">return</span> </span><span id="L-1061"><a href="#L-1061"><span class="linenos" data-line="1061"></span></a> <span class="kr">end</span> </span><span id="L-1062"><a href="#L-1062"><span class="linenos" data-line="1062"></span></a> <span class="kr">elseif</span> <span class="n">extract_month</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1063"><a href="#L-1063"><span class="linenos" data-line="1063"></span></a> <span class="n">options</span><span class="p">.</span><span class="n">format</span> <span class="o">=</span> <span class="s1">'mdy'</span> </span><span id="L-1064"><a href="#L-1064"><span class="linenos" data-line="1064"></span></a> <span class="kr">elseif</span> <span class="n">extract_ymd</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1065"><a href="#L-1065"><span class="linenos" data-line="1065"></span></a> <span class="n">options</span><span class="p">.</span><span class="n">format</span> <span class="o">=</span> <span class="s1">'ymd'</span> </span><span id="L-1066"><a href="#L-1066"><span class="linenos" data-line="1066"></span></a> <span class="kr">elseif</span> <span class="n">extract_day_or_year</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1067"><a href="#L-1067"><span class="linenos" data-line="1067"></span></a> <span class="kr">if</span> <span class="n">date</span><span class="p">.</span><span class="n">day</span> <span class="kr">then</span> </span><span id="L-1068"><a href="#L-1068"><span class="linenos" data-line="1068"></span></a> <span class="n">options</span><span class="p">.</span><span class="n">format</span> <span class="o">=</span> <span class="s1">'dmy'</span> </span><span id="L-1069"><a href="#L-1069"><span class="linenos" data-line="1069"></span></a> <span class="kr">end</span> </span><span id="L-1070"><a href="#L-1070"><span class="linenos" data-line="1070"></span></a> <span class="kr">else</span> </span><span id="L-1071"><a href="#L-1071"><span class="linenos" data-line="1071"></span></a> <span class="kr">return</span> </span><span id="L-1072"><a href="#L-1072"><span class="linenos" data-line="1072"></span></a> <span class="kr">end</span> </span><span id="L-1073"><a href="#L-1073"><span class="linenos" data-line="1073"></span></a> <span class="kr">end</span> </span><span id="L-1074"><a href="#L-1074"><span class="linenos" data-line="1074"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="ow">or</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="o">==</span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-1075"><a href="#L-1075"><span class="linenos" data-line="1075"></span></a> <span class="kr">return</span> </span><span id="L-1076"><a href="#L-1076"><span class="linenos" data-line="1076"></span></a> <span class="kr">end</span> </span><span id="L-1077"><a href="#L-1077"><span class="linenos" data-line="1077"></span></a> <span class="kd">local</span> <span class="n">era</span> <span class="o">=</span> <span class="n">era_text</span><span class="p">[</span><span class="n">options</span><span class="p">.</span><span class="n">era</span><span class="p">]</span> </span><span id="L-1078"><a href="#L-1078"><span class="linenos" data-line="1078"></span></a> <span class="kr">if</span> <span class="n">era</span> <span class="ow">and</span> <span class="n">era</span><span class="p">.</span><span class="n">isbc</span> <span class="kr">then</span> </span><span id="L-1079"><a href="#L-1079"><span class="linenos" data-line="1079"></span></a> <span class="n">date</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="mi">1</span> <span class="o">-</span> <span class="n">date</span><span class="p">.</span><span class="n">year</span> </span><span id="L-1080"><a href="#L-1080"><span class="linenos" data-line="1080"></span></a> <span class="kr">end</span> </span><span id="L-1081"><a href="#L-1081"><span class="linenos" data-line="1081"></span></a> <span class="kr">return</span> <span class="n">date</span><span class="p">,</span> <span class="n">options</span> </span><span id="L-1082"><a href="#L-1082"><span class="linenos" data-line="1082"></span></a><span class="kr">end</span> </span><span id="L-1083"><a href="#L-1083"><span class="linenos" data-line="1083"></span></a> </span><span id="L-1084"><a href="#L-1084"><span class="linenos" data-line="1084"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">autofill</span><span class="p">(</span><span class="n">date1</span><span class="p">,</span> <span class="n">date2</span><span class="p">)</span> </span><span id="L-1085"><a href="#L-1085"><span class="linenos" data-line="1085"></span></a> <span class="c1">-- Fill any missing month or day in each date using the</span> </span><span id="L-1086"><a href="#L-1086"><span class="linenos" data-line="1086"></span></a> <span class="c1">-- corresponding component from the other date, if present,</span> </span><span id="L-1087"><a href="#L-1087"><span class="linenos" data-line="1087"></span></a> <span class="c1">-- or with 1 if both dates are missing the month or day.</span> </span><span id="L-1088"><a href="#L-1088"><span class="linenos" data-line="1088"></span></a> <span class="c1">-- This gives a good result for calculating the difference</span> </span><span id="L-1089"><a href="#L-1089"><span class="linenos" data-line="1089"></span></a> <span class="c1">-- between two partial dates when no range is wanted.</span> </span><span id="L-1090"><a href="#L-1090"><span class="linenos" data-line="1090"></span></a> <span class="c1">-- Return filled date1, date2 (two full dates).</span> </span><span id="L-1091"><a href="#L-1091"><span class="linenos" data-line="1091"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">filled</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="n">b</span><span class="p">)</span> </span><span id="L-1092"><a href="#L-1092"><span class="linenos" data-line="1092"></span></a> <span class="kd">local</span> <span class="n">fillmonth</span><span class="p">,</span> <span class="n">fillday</span> </span><span id="L-1093"><a href="#L-1093"><span class="linenos" data-line="1093"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">a</span><span class="p">.</span><span class="n">month</span> <span class="kr">then</span> </span><span id="L-1094"><a href="#L-1094"><span class="linenos" data-line="1094"></span></a> <span class="n">fillmonth</span> <span class="o">=</span> <span class="n">b</span><span class="p">.</span><span class="n">month</span> <span class="ow">or</span> <span class="mi">1</span> </span><span id="L-1095"><a href="#L-1095"><span class="linenos" data-line="1095"></span></a> <span class="kr">end</span> </span><span id="L-1096"><a href="#L-1096"><span class="linenos" data-line="1096"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">a</span><span class="p">.</span><span class="n">day</span> <span class="kr">then</span> </span><span id="L-1097"><a href="#L-1097"><span class="linenos" data-line="1097"></span></a> <span class="n">fillday</span> <span class="o">=</span> <span class="n">b</span><span class="p">.</span><span class="n">day</span> <span class="ow">or</span> <span class="mi">1</span> </span><span id="L-1098"><a href="#L-1098"><span class="linenos" data-line="1098"></span></a> <span class="kr">end</span> </span><span id="L-1099"><a href="#L-1099"><span class="linenos" data-line="1099"></span></a> <span class="kr">if</span> <span class="n">fillmonth</span> <span class="ow">or</span> <span class="n">fillday</span> <span class="kr">then</span> <span class="c1">-- need to create a new date</span> </span><span id="L-1100"><a href="#L-1100"><span class="linenos" data-line="1100"></span></a> <span class="n">a</span> <span class="o">=</span> <span class="n">Date</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="p">{</span> <span class="n">month</span> <span class="o">=</span> <span class="n">fillmonth</span><span class="p">,</span> <span class="n">day</span> <span class="o">=</span> <span class="n">fillday</span> <span class="p">})</span> </span><span id="L-1101"><a href="#L-1101"><span class="linenos" data-line="1101"></span></a> <span class="kr">end</span> </span><span id="L-1102"><a href="#L-1102"><span class="linenos" data-line="1102"></span></a> <span class="kr">return</span> <span class="n">a</span> </span><span id="L-1103"><a href="#L-1103"><span class="linenos" data-line="1103"></span></a> <span class="kr">end</span> </span><span id="L-1104"><a href="#L-1104"><span class="linenos" data-line="1104"></span></a> <span class="kr">return</span> <span class="n">filled</span><span class="p">(</span><span class="n">date1</span><span class="p">,</span> <span class="n">date2</span><span class="p">),</span> <span class="n">filled</span><span class="p">(</span><span class="n">date2</span><span class="p">,</span> <span class="n">date1</span><span class="p">)</span> </span><span id="L-1105"><a href="#L-1105"><span class="linenos" data-line="1105"></span></a><span class="kr">end</span> </span><span id="L-1106"><a href="#L-1106"><span class="linenos" data-line="1106"></span></a> </span><span id="L-1107"><a href="#L-1107"><span class="linenos" data-line="1107"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">date_add_sub</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">,</span> <span class="n">is_sub</span><span class="p">)</span> </span><span id="L-1108"><a href="#L-1108"><span class="linenos" data-line="1108"></span></a> <span class="c1">-- Return a new date from calculating (lhs + rhs) or (lhs - rhs),</span> </span><span id="L-1109"><a href="#L-1109"><span class="linenos" data-line="1109"></span></a> <span class="c1">-- or return nothing if invalid.</span> </span><span id="L-1110"><a href="#L-1110"><span class="linenos" data-line="1110"></span></a> <span class="c1">-- The result is nil if the calculated date exceeds allowable limits.</span> </span><span id="L-1111"><a href="#L-1111"><span class="linenos" data-line="1111"></span></a> <span class="c1">-- Caller ensures that lhs is a date; its properties are copied for the new date.</span> </span><span id="L-1112"><a href="#L-1112"><span class="linenos" data-line="1112"></span></a> <span class="kr">if</span> <span class="n">lhs</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-1113"><a href="#L-1113"><span class="linenos" data-line="1113"></span></a> <span class="c1">-- Adding to a partial is not supported.</span> </span><span id="L-1114"><a href="#L-1114"><span class="linenos" data-line="1114"></span></a> <span class="c1">-- Can subtract a date or partial from a partial, but this is not called for that.</span> </span><span id="L-1115"><a href="#L-1115"><span class="linenos" data-line="1115"></span></a> <span class="kr">return</span> </span><span id="L-1116"><a href="#L-1116"><span class="linenos" data-line="1116"></span></a> <span class="kr">end</span> </span><span id="L-1117"><a href="#L-1117"><span class="linenos" data-line="1117"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">is_prefix</span><span class="p">(</span><span class="n">text</span><span class="p">,</span> <span class="n">word</span><span class="p">,</span> <span class="n">minlen</span><span class="p">)</span> </span><span id="L-1118"><a href="#L-1118"><span class="linenos" data-line="1118"></span></a> <span class="kd">local</span> <span class="n">n</span> <span class="o">=</span> <span class="o">#</span><span class="n">text</span> </span><span id="L-1119"><a href="#L-1119"><span class="linenos" data-line="1119"></span></a> <span class="kr">return</span> <span class="p">(</span><span class="n">minlen</span> <span class="ow">or</span> <span class="mi">1</span><span class="p">)</span> <span class="o"><=</span> <span class="n">n</span> <span class="ow">and</span> <span class="n">n</span> <span class="o"><=</span> <span class="o">#</span><span class="n">word</span> <span class="ow">and</span> <span class="n">text</span> <span class="o">==</span> <span class="n">word</span><span class="p">:</span><span class="n">sub</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="n">n</span><span class="p">)</span> </span><span id="L-1120"><a href="#L-1120"><span class="linenos" data-line="1120"></span></a> <span class="kr">end</span> </span><span id="L-1121"><a href="#L-1121"><span class="linenos" data-line="1121"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">do_days</span><span class="p">(</span><span class="n">n</span><span class="p">)</span> </span><span id="L-1122"><a href="#L-1122"><span class="linenos" data-line="1122"></span></a> <span class="kd">local</span> <span class="n">forcetime</span><span class="p">,</span> <span class="n">jd</span> </span><span id="L-1123"><a href="#L-1123"><span class="linenos" data-line="1123"></span></a> <span class="kr">if</span> <span class="n">floor</span><span class="p">(</span><span class="n">n</span><span class="p">)</span> <span class="o">==</span> <span class="n">n</span> <span class="kr">then</span> </span><span id="L-1124"><a href="#L-1124"><span class="linenos" data-line="1124"></span></a> <span class="n">jd</span> <span class="o">=</span> <span class="n">lhs</span><span class="p">.</span><span class="n">jd</span> </span><span id="L-1125"><a href="#L-1125"><span class="linenos" data-line="1125"></span></a> <span class="kr">else</span> </span><span id="L-1126"><a href="#L-1126"><span class="linenos" data-line="1126"></span></a> <span class="n">forcetime</span> <span class="o">=</span> <span class="ow">not</span> <span class="n">lhs</span><span class="p">.</span><span class="n">hastime</span> </span><span id="L-1127"><a href="#L-1127"><span class="linenos" data-line="1127"></span></a> <span class="n">jd</span> <span class="o">=</span> <span class="n">lhs</span><span class="p">.</span><span class="n">jdz</span> </span><span id="L-1128"><a href="#L-1128"><span class="linenos" data-line="1128"></span></a> <span class="kr">end</span> </span><span id="L-1129"><a href="#L-1129"><span class="linenos" data-line="1129"></span></a> <span class="n">jd</span> <span class="o">=</span> <span class="n">jd</span> <span class="o">+</span> <span class="p">(</span><span class="n">is_sub</span> <span class="ow">and</span> <span class="o">-</span><span class="n">n</span> <span class="ow">or</span> <span class="n">n</span><span class="p">)</span> </span><span id="L-1130"><a href="#L-1130"><span class="linenos" data-line="1130"></span></a> <span class="kr">if</span> <span class="n">forcetime</span> <span class="kr">then</span> </span><span id="L-1131"><a href="#L-1131"><span class="linenos" data-line="1131"></span></a> <span class="n">jd</span> <span class="o">=</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">jd</span><span class="p">)</span> </span><span id="L-1132"><a href="#L-1132"><span class="linenos" data-line="1132"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">jd</span><span class="p">:</span><span class="n">find</span><span class="p">(</span><span class="s1">'.'</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="kc">true</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1133"><a href="#L-1133"><span class="linenos" data-line="1133"></span></a> <span class="n">jd</span> <span class="o">=</span> <span class="n">jd</span> <span class="o">..</span> <span class="s1">'.0'</span> </span><span id="L-1134"><a href="#L-1134"><span class="linenos" data-line="1134"></span></a> <span class="kr">end</span> </span><span id="L-1135"><a href="#L-1135"><span class="linenos" data-line="1135"></span></a> <span class="kr">end</span> </span><span id="L-1136"><a href="#L-1136"><span class="linenos" data-line="1136"></span></a> <span class="kr">return</span> <span class="n">Date</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="s1">'juliandate'</span><span class="p">,</span> <span class="n">jd</span><span class="p">)</span> </span><span id="L-1137"><a href="#L-1137"><span class="linenos" data-line="1137"></span></a> <span class="kr">end</span> </span><span id="L-1138"><a href="#L-1138"><span class="linenos" data-line="1138"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">rhs</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'number'</span> <span class="kr">then</span> </span><span id="L-1139"><a href="#L-1139"><span class="linenos" data-line="1139"></span></a> <span class="c1">-- Add/subtract days, including fractional days.</span> </span><span id="L-1140"><a href="#L-1140"><span class="linenos" data-line="1140"></span></a> <span class="kr">return</span> <span class="n">do_days</span><span class="p">(</span><span class="n">rhs</span><span class="p">)</span> </span><span id="L-1141"><a href="#L-1141"><span class="linenos" data-line="1141"></span></a> <span class="kr">end</span> </span><span id="L-1142"><a href="#L-1142"><span class="linenos" data-line="1142"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">rhs</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="kr">then</span> </span><span id="L-1143"><a href="#L-1143"><span class="linenos" data-line="1143"></span></a> <span class="c1">-- rhs is a single component like '26m' or '26 months' (with optional sign).</span> </span><span id="L-1144"><a href="#L-1144"><span class="linenos" data-line="1144"></span></a> <span class="c1">-- Fractions like '3.25d' are accepted for the units which are handled as days.</span> </span><span id="L-1145"><a href="#L-1145"><span class="linenos" data-line="1145"></span></a> <span class="kd">local</span> <span class="n">sign</span><span class="p">,</span> <span class="n">numstr</span><span class="p">,</span> <span class="n">id</span> <span class="o">=</span> <span class="n">rhs</span><span class="p">:</span><span class="n">match</span><span class="p">(</span><span class="s1">'^%s*([+-]?)([%d%.]+)%s*(%a+)$'</span><span class="p">)</span> </span><span id="L-1146"><a href="#L-1146"><span class="linenos" data-line="1146"></span></a> <span class="kr">if</span> <span class="n">sign</span> <span class="kr">then</span> </span><span id="L-1147"><a href="#L-1147"><span class="linenos" data-line="1147"></span></a> <span class="kr">if</span> <span class="n">sign</span> <span class="o">==</span> <span class="s1">'-'</span> <span class="kr">then</span> </span><span id="L-1148"><a href="#L-1148"><span class="linenos" data-line="1148"></span></a> <span class="n">is_sub</span> <span class="o">=</span> <span class="ow">not</span> <span class="p">(</span><span class="n">is_sub</span> <span class="ow">and</span> <span class="kc">true</span> <span class="ow">or</span> <span class="kc">false</span><span class="p">)</span> </span><span id="L-1149"><a href="#L-1149"><span class="linenos" data-line="1149"></span></a> <span class="kr">end</span> </span><span id="L-1150"><a href="#L-1150"><span class="linenos" data-line="1150"></span></a> <span class="kd">local</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">days</span> </span><span id="L-1151"><a href="#L-1151"><span class="linenos" data-line="1151"></span></a> <span class="kd">local</span> <span class="n">num</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">numstr</span><span class="p">)</span> </span><span id="L-1152"><a href="#L-1152"><span class="linenos" data-line="1152"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">num</span> <span class="kr">then</span> </span><span id="L-1153"><a href="#L-1153"><span class="linenos" data-line="1153"></span></a> <span class="kr">return</span> </span><span id="L-1154"><a href="#L-1154"><span class="linenos" data-line="1154"></span></a> <span class="kr">end</span> </span><span id="L-1155"><a href="#L-1155"><span class="linenos" data-line="1155"></span></a> <span class="n">id</span> <span class="o">=</span> <span class="n">id</span><span class="p">:</span><span class="n">lower</span><span class="p">()</span> </span><span id="L-1156"><a href="#L-1156"><span class="linenos" data-line="1156"></span></a> <span class="kr">if</span> <span class="n">is_prefix</span><span class="p">(</span><span class="n">id</span><span class="p">,</span> <span class="s1">'years'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1157"><a href="#L-1157"><span class="linenos" data-line="1157"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="n">num</span> </span><span id="L-1158"><a href="#L-1158"><span class="linenos" data-line="1158"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-1159"><a href="#L-1159"><span class="linenos" data-line="1159"></span></a> <span class="kr">elseif</span> <span class="n">is_prefix</span><span class="p">(</span><span class="n">id</span><span class="p">,</span> <span class="s1">'months'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1160"><a href="#L-1160"><span class="linenos" data-line="1160"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">num</span> <span class="o">/</span> <span class="mi">12</span><span class="p">)</span> </span><span id="L-1161"><a href="#L-1161"><span class="linenos" data-line="1161"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="n">num</span> <span class="o">%</span> <span class="mi">12</span> </span><span id="L-1162"><a href="#L-1162"><span class="linenos" data-line="1162"></span></a> <span class="kr">elseif</span> <span class="n">is_prefix</span><span class="p">(</span><span class="n">id</span><span class="p">,</span> <span class="s1">'weeks'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1163"><a href="#L-1163"><span class="linenos" data-line="1163"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">num</span> <span class="o">*</span> <span class="mi">7</span> </span><span id="L-1164"><a href="#L-1164"><span class="linenos" data-line="1164"></span></a> <span class="kr">elseif</span> <span class="n">is_prefix</span><span class="p">(</span><span class="n">id</span><span class="p">,</span> <span class="s1">'days'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1165"><a href="#L-1165"><span class="linenos" data-line="1165"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">num</span> </span><span id="L-1166"><a href="#L-1166"><span class="linenos" data-line="1166"></span></a> <span class="kr">elseif</span> <span class="n">is_prefix</span><span class="p">(</span><span class="n">id</span><span class="p">,</span> <span class="s1">'hours'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1167"><a href="#L-1167"><span class="linenos" data-line="1167"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">num</span> <span class="o">/</span> <span class="mi">24</span> </span><span id="L-1168"><a href="#L-1168"><span class="linenos" data-line="1168"></span></a> <span class="kr">elseif</span> <span class="n">is_prefix</span><span class="p">(</span><span class="n">id</span><span class="p">,</span> <span class="s1">'minutes'</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1169"><a href="#L-1169"><span class="linenos" data-line="1169"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">num</span> <span class="o">/</span> <span class="p">(</span><span class="mi">24</span> <span class="o">*</span> <span class="mi">60</span><span class="p">)</span> </span><span id="L-1170"><a href="#L-1170"><span class="linenos" data-line="1170"></span></a> <span class="kr">elseif</span> <span class="n">is_prefix</span><span class="p">(</span><span class="n">id</span><span class="p">,</span> <span class="s1">'seconds'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1171"><a href="#L-1171"><span class="linenos" data-line="1171"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">num</span> <span class="o">/</span> <span class="p">(</span><span class="mi">24</span> <span class="o">*</span> <span class="mi">3600</span><span class="p">)</span> </span><span id="L-1172"><a href="#L-1172"><span class="linenos" data-line="1172"></span></a> <span class="kr">else</span> </span><span id="L-1173"><a href="#L-1173"><span class="linenos" data-line="1173"></span></a> <span class="kr">return</span> </span><span id="L-1174"><a href="#L-1174"><span class="linenos" data-line="1174"></span></a> <span class="kr">end</span> </span><span id="L-1175"><a href="#L-1175"><span class="linenos" data-line="1175"></span></a> <span class="kr">if</span> <span class="n">days</span> <span class="kr">then</span> </span><span id="L-1176"><a href="#L-1176"><span class="linenos" data-line="1176"></span></a> <span class="kr">return</span> <span class="n">do_days</span><span class="p">(</span><span class="n">days</span><span class="p">)</span> </span><span id="L-1177"><a href="#L-1177"><span class="linenos" data-line="1177"></span></a> <span class="kr">end</span> </span><span id="L-1178"><a href="#L-1178"><span class="linenos" data-line="1178"></span></a> <span class="kr">if</span> <span class="n">numstr</span><span class="p">:</span><span class="n">find</span><span class="p">(</span><span class="s1">'.'</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="kc">true</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1179"><a href="#L-1179"><span class="linenos" data-line="1179"></span></a> <span class="kr">return</span> </span><span id="L-1180"><a href="#L-1180"><span class="linenos" data-line="1180"></span></a> <span class="kr">end</span> </span><span id="L-1181"><a href="#L-1181"><span class="linenos" data-line="1181"></span></a> <span class="kr">if</span> <span class="n">is_sub</span> <span class="kr">then</span> </span><span id="L-1182"><a href="#L-1182"><span class="linenos" data-line="1182"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="o">-</span><span class="n">y</span> </span><span id="L-1183"><a href="#L-1183"><span class="linenos" data-line="1183"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="o">-</span><span class="n">m</span> </span><span id="L-1184"><a href="#L-1184"><span class="linenos" data-line="1184"></span></a> <span class="kr">end</span> </span><span id="L-1185"><a href="#L-1185"><span class="linenos" data-line="1185"></span></a> <span class="nb">assert</span><span class="p">(</span><span class="o">-</span><span class="mi">11</span> <span class="o"><=</span> <span class="n">m</span> <span class="ow">and</span> <span class="n">m</span> <span class="o"><=</span> <span class="mi">11</span><span class="p">)</span> </span><span id="L-1186"><a href="#L-1186"><span class="linenos" data-line="1186"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="n">lhs</span><span class="p">.</span><span class="n">year</span> <span class="o">+</span> <span class="n">y</span> </span><span id="L-1187"><a href="#L-1187"><span class="linenos" data-line="1187"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="n">lhs</span><span class="p">.</span><span class="n">month</span> <span class="o">+</span> <span class="n">m</span> </span><span id="L-1188"><a href="#L-1188"><span class="linenos" data-line="1188"></span></a> <span class="kr">if</span> <span class="n">m</span> <span class="o">></span> <span class="mi">12</span> <span class="kr">then</span> </span><span id="L-1189"><a href="#L-1189"><span class="linenos" data-line="1189"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="n">y</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1190"><a href="#L-1190"><span class="linenos" data-line="1190"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="n">m</span> <span class="o">-</span> <span class="mi">12</span> </span><span id="L-1191"><a href="#L-1191"><span class="linenos" data-line="1191"></span></a> <span class="kr">elseif</span> <span class="n">m</span> <span class="o"><</span> <span class="mi">1</span> <span class="kr">then</span> </span><span id="L-1192"><a href="#L-1192"><span class="linenos" data-line="1192"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="n">y</span> <span class="o">-</span> <span class="mi">1</span> </span><span id="L-1193"><a href="#L-1193"><span class="linenos" data-line="1193"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="n">m</span> <span class="o">+</span> <span class="mi">12</span> </span><span id="L-1194"><a href="#L-1194"><span class="linenos" data-line="1194"></span></a> <span class="kr">end</span> </span><span id="L-1195"><a href="#L-1195"><span class="linenos" data-line="1195"></span></a> <span class="kd">local</span> <span class="n">d</span> <span class="o">=</span> <span class="nb">math.min</span><span class="p">(</span><span class="n">lhs</span><span class="p">.</span><span class="n">day</span><span class="p">,</span> <span class="n">days_in_month</span><span class="p">(</span><span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">lhs</span><span class="p">.</span><span class="n">calendar</span><span class="p">))</span> </span><span id="L-1196"><a href="#L-1196"><span class="linenos" data-line="1196"></span></a> <span class="kr">return</span> <span class="n">Date</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span><span class="p">)</span> </span><span id="L-1197"><a href="#L-1197"><span class="linenos" data-line="1197"></span></a> <span class="kr">end</span> </span><span id="L-1198"><a href="#L-1198"><span class="linenos" data-line="1198"></span></a> <span class="kr">end</span> </span><span id="L-1199"><a href="#L-1199"><span class="linenos" data-line="1199"></span></a> <span class="kr">if</span> <span class="n">is_diff</span><span class="p">(</span><span class="n">rhs</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1200"><a href="#L-1200"><span class="linenos" data-line="1200"></span></a> <span class="kd">local</span> <span class="n">days</span> <span class="o">=</span> <span class="n">rhs</span><span class="p">.</span><span class="n">age_days</span> </span><span id="L-1201"><a href="#L-1201"><span class="linenos" data-line="1201"></span></a> <span class="kr">if</span> <span class="p">(</span><span class="n">is_sub</span> <span class="ow">or</span> <span class="kc">false</span><span class="p">)</span> <span class="o">~=</span> <span class="p">(</span><span class="n">rhs</span><span class="p">.</span><span class="n">isnegative</span> <span class="ow">or</span> <span class="kc">false</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1202"><a href="#L-1202"><span class="linenos" data-line="1202"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="o">-</span><span class="n">days</span> </span><span id="L-1203"><a href="#L-1203"><span class="linenos" data-line="1203"></span></a> <span class="kr">end</span> </span><span id="L-1204"><a href="#L-1204"><span class="linenos" data-line="1204"></span></a> <span class="kr">return</span> <span class="n">lhs</span> <span class="o">+</span> <span class="n">days</span> </span><span id="L-1205"><a href="#L-1205"><span class="linenos" data-line="1205"></span></a> <span class="kr">end</span> </span><span id="L-1206"><a href="#L-1206"><span class="linenos" data-line="1206"></span></a><span class="kr">end</span> </span><span id="L-1207"><a href="#L-1207"><span class="linenos" data-line="1207"></span></a> </span><span id="L-1208"><a href="#L-1208"><span class="linenos" data-line="1208"></span></a><span class="kd">local</span> <span class="n">full_date_only</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-1209"><a href="#L-1209"><span class="linenos" data-line="1209"></span></a> <span class="n">dayabbr</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1210"><a href="#L-1210"><span class="linenos" data-line="1210"></span></a> <span class="n">dayname</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1211"><a href="#L-1211"><span class="linenos" data-line="1211"></span></a> <span class="n">dow</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1212"><a href="#L-1212"><span class="linenos" data-line="1212"></span></a> <span class="n">dayofweek</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1213"><a href="#L-1213"><span class="linenos" data-line="1213"></span></a> <span class="n">dowiso</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1214"><a href="#L-1214"><span class="linenos" data-line="1214"></span></a> <span class="n">dayofweekiso</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1215"><a href="#L-1215"><span class="linenos" data-line="1215"></span></a> <span class="n">dayofyear</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1216"><a href="#L-1216"><span class="linenos" data-line="1216"></span></a> <span class="n">gsd</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1217"><a href="#L-1217"><span class="linenos" data-line="1217"></span></a> <span class="n">juliandate</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1218"><a href="#L-1218"><span class="linenos" data-line="1218"></span></a> <span class="n">jd</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1219"><a href="#L-1219"><span class="linenos" data-line="1219"></span></a> <span class="n">jdz</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1220"><a href="#L-1220"><span class="linenos" data-line="1220"></span></a> <span class="n">jdnoon</span> <span class="o">=</span> <span class="kc">true</span><span class="p">,</span> </span><span id="L-1221"><a href="#L-1221"><span class="linenos" data-line="1221"></span></a><span class="p">}</span> </span><span id="L-1222"><a href="#L-1222"><span class="linenos" data-line="1222"></span></a> </span><span id="L-1223"><a href="#L-1223"><span class="linenos" data-line="1223"></span></a><span class="c1">-- Metatable for a date's calculated fields.</span> </span><span id="L-1224"><a href="#L-1224"><span class="linenos" data-line="1224"></span></a><span class="kd">local</span> <span class="n">datemt</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-1225"><a href="#L-1225"><span class="linenos" data-line="1225"></span></a> <span class="n">__index</span> <span class="o">=</span> <span class="kr">function</span> <span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="n">key</span><span class="p">)</span> </span><span id="L-1226"><a href="#L-1226"><span class="linenos" data-line="1226"></span></a> <span class="kr">if</span> <span class="nb">rawget</span><span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="s1">'partial'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1227"><a href="#L-1227"><span class="linenos" data-line="1227"></span></a> <span class="kr">if</span> <span class="n">full_date_only</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> <span class="kr">then</span> <span class="kr">return</span> <span class="kr">end</span> </span><span id="L-1228"><a href="#L-1228"><span class="linenos" data-line="1228"></span></a> <span class="kr">if</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'monthabbr'</span> <span class="ow">or</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'monthdays'</span> <span class="ow">or</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'monthname'</span> <span class="kr">then</span> </span><span id="L-1229"><a href="#L-1229"><span class="linenos" data-line="1229"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">self</span><span class="p">.</span><span class="n">month</span> <span class="kr">then</span> <span class="kr">return</span> <span class="kr">end</span> </span><span id="L-1230"><a href="#L-1230"><span class="linenos" data-line="1230"></span></a> <span class="kr">end</span> </span><span id="L-1231"><a href="#L-1231"><span class="linenos" data-line="1231"></span></a> <span class="kr">end</span> </span><span id="L-1232"><a href="#L-1232"><span class="linenos" data-line="1232"></span></a> <span class="kd">local</span> <span class="n">value</span> </span><span id="L-1233"><a href="#L-1233"><span class="linenos" data-line="1233"></span></a> <span class="kr">if</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'dayabbr'</span> <span class="kr">then</span> </span><span id="L-1234"><a href="#L-1234"><span class="linenos" data-line="1234"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">day_info</span><span class="p">[</span><span class="n">self</span><span class="p">.</span><span class="n">dow</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span> </span><span id="L-1235"><a href="#L-1235"><span class="linenos" data-line="1235"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'dayname'</span> <span class="kr">then</span> </span><span id="L-1236"><a href="#L-1236"><span class="linenos" data-line="1236"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">day_info</span><span class="p">[</span><span class="n">self</span><span class="p">.</span><span class="n">dow</span><span class="p">][</span><span class="mi">2</span><span class="p">]</span> </span><span id="L-1237"><a href="#L-1237"><span class="linenos" data-line="1237"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'dow'</span> <span class="kr">then</span> </span><span id="L-1238"><a href="#L-1238"><span class="linenos" data-line="1238"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">jdnoon</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">%</span> <span class="mi">7</span> <span class="c1">-- day-of-week 0=Sun to 6=Sat</span> </span><span id="L-1239"><a href="#L-1239"><span class="linenos" data-line="1239"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'dayofweek'</span> <span class="kr">then</span> </span><span id="L-1240"><a href="#L-1240"><span class="linenos" data-line="1240"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">self</span><span class="p">.</span><span class="n">dow</span> </span><span id="L-1241"><a href="#L-1241"><span class="linenos" data-line="1241"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'dowiso'</span> <span class="kr">then</span> </span><span id="L-1242"><a href="#L-1242"><span class="linenos" data-line="1242"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">jdnoon</span> <span class="o">%</span> <span class="mi">7</span><span class="p">)</span> <span class="o">+</span> <span class="mi">1</span> <span class="c1">-- ISO day-of-week 1=Mon to 7=Sun</span> </span><span id="L-1243"><a href="#L-1243"><span class="linenos" data-line="1243"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'dayofweekiso'</span> <span class="kr">then</span> </span><span id="L-1244"><a href="#L-1244"><span class="linenos" data-line="1244"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">self</span><span class="p">.</span><span class="n">dowiso</span> </span><span id="L-1245"><a href="#L-1245"><span class="linenos" data-line="1245"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'dayofyear'</span> <span class="kr">then</span> </span><span id="L-1246"><a href="#L-1246"><span class="linenos" data-line="1246"></span></a> <span class="kd">local</span> <span class="n">first</span> <span class="o">=</span> <span class="n">Date</span><span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">year</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="n">self</span><span class="p">.</span><span class="n">calendar</span><span class="p">).</span><span class="n">jdnoon</span> </span><span id="L-1247"><a href="#L-1247"><span class="linenos" data-line="1247"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">self</span><span class="p">.</span><span class="n">jdnoon</span> <span class="o">-</span> <span class="n">first</span> <span class="o">+</span> <span class="mi">1</span> <span class="c1">-- day-of-year 1 to 366</span> </span><span id="L-1248"><a href="#L-1248"><span class="linenos" data-line="1248"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'era'</span> <span class="kr">then</span> </span><span id="L-1249"><a href="#L-1249"><span class="linenos" data-line="1249"></span></a> <span class="c1">-- Era text (never a negative sign) from year and options.</span> </span><span id="L-1250"><a href="#L-1250"><span class="linenos" data-line="1250"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">get_era_for_year</span><span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">options</span><span class="p">.</span><span class="n">era</span><span class="p">,</span> <span class="n">self</span><span class="p">.</span><span class="n">year</span><span class="p">)</span> </span><span id="L-1251"><a href="#L-1251"><span class="linenos" data-line="1251"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'format'</span> <span class="kr">then</span> </span><span id="L-1252"><a href="#L-1252"><span class="linenos" data-line="1252"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">self</span><span class="p">.</span><span class="n">options</span><span class="p">.</span><span class="n">format</span> <span class="ow">or</span> <span class="s1">'dmy'</span> </span><span id="L-1253"><a href="#L-1253"><span class="linenos" data-line="1253"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'gsd'</span> <span class="kr">then</span> </span><span id="L-1254"><a href="#L-1254"><span class="linenos" data-line="1254"></span></a> <span class="c1">-- GSD = 1 from 00:00:00 to 23:59:59 on 1 Ocak 1 AD Gregorian calendar,</span> </span><span id="L-1255"><a href="#L-1255"><span class="linenos" data-line="1255"></span></a> <span class="c1">-- which is from jd 1721425.5 to 1721426.49999.</span> </span><span id="L-1256"><a href="#L-1256"><span class="linenos" data-line="1256"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">jd</span> <span class="o">-</span> <span class="mf">1721424.5</span><span class="p">)</span> </span><span id="L-1257"><a href="#L-1257"><span class="linenos" data-line="1257"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'juliandate'</span> <span class="ow">or</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'jd'</span> <span class="ow">or</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'jdz'</span> <span class="kr">then</span> </span><span id="L-1258"><a href="#L-1258"><span class="linenos" data-line="1258"></span></a> <span class="kd">local</span> <span class="n">jd</span><span class="p">,</span> <span class="n">jdz</span> <span class="o">=</span> <span class="n">julian_date</span><span class="p">(</span><span class="n">self</span><span class="p">)</span> </span><span id="L-1259"><a href="#L-1259"><span class="linenos" data-line="1259"></span></a> <span class="nb">rawset</span><span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="s1">'juliandate'</span><span class="p">,</span> <span class="n">jd</span><span class="p">)</span> </span><span id="L-1260"><a href="#L-1260"><span class="linenos" data-line="1260"></span></a> <span class="nb">rawset</span><span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="s1">'jd'</span><span class="p">,</span> <span class="n">jd</span><span class="p">)</span> </span><span id="L-1261"><a href="#L-1261"><span class="linenos" data-line="1261"></span></a> <span class="nb">rawset</span><span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="s1">'jdz'</span><span class="p">,</span> <span class="n">jdz</span><span class="p">)</span> </span><span id="L-1262"><a href="#L-1262"><span class="linenos" data-line="1262"></span></a> <span class="kr">return</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'jdz'</span> <span class="ow">and</span> <span class="n">jdz</span> <span class="ow">or</span> <span class="n">jd</span> </span><span id="L-1263"><a href="#L-1263"><span class="linenos" data-line="1263"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'jdnoon'</span> <span class="kr">then</span> </span><span id="L-1264"><a href="#L-1264"><span class="linenos" data-line="1264"></span></a> <span class="c1">-- Julian date at noon (an integer) on the calendar day when jd occurs.</span> </span><span id="L-1265"><a href="#L-1265"><span class="linenos" data-line="1265"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">jd</span> <span class="o">+</span> <span class="mf">0.5</span><span class="p">)</span> </span><span id="L-1266"><a href="#L-1266"><span class="linenos" data-line="1266"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'isleapyear'</span> <span class="kr">then</span> </span><span id="L-1267"><a href="#L-1267"><span class="linenos" data-line="1267"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">is_leap_year</span><span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">year</span><span class="p">,</span> <span class="n">self</span><span class="p">.</span><span class="n">calendar</span><span class="p">)</span> </span><span id="L-1268"><a href="#L-1268"><span class="linenos" data-line="1268"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'monthabbr'</span> <span class="kr">then</span> </span><span id="L-1269"><a href="#L-1269"><span class="linenos" data-line="1269"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">month_info</span><span class="p">[</span><span class="n">self</span><span class="p">.</span><span class="n">month</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span> </span><span id="L-1270"><a href="#L-1270"><span class="linenos" data-line="1270"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'monthdays'</span> <span class="kr">then</span> </span><span id="L-1271"><a href="#L-1271"><span class="linenos" data-line="1271"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">days_in_month</span><span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">year</span><span class="p">,</span> <span class="n">self</span><span class="p">.</span><span class="n">month</span><span class="p">,</span> <span class="n">self</span><span class="p">.</span><span class="n">calendar</span><span class="p">)</span> </span><span id="L-1272"><a href="#L-1272"><span class="linenos" data-line="1272"></span></a> <span class="kr">elseif</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'monthname'</span> <span class="kr">then</span> </span><span id="L-1273"><a href="#L-1273"><span class="linenos" data-line="1273"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">month_info</span><span class="p">[</span><span class="n">self</span><span class="p">.</span><span class="n">month</span><span class="p">][</span><span class="mi">2</span><span class="p">]</span> </span><span id="L-1274"><a href="#L-1274"><span class="linenos" data-line="1274"></span></a> <span class="kr">end</span> </span><span id="L-1275"><a href="#L-1275"><span class="linenos" data-line="1275"></span></a> <span class="kr">if</span> <span class="n">value</span> <span class="o">~=</span> <span class="kc">nil</span> <span class="kr">then</span> </span><span id="L-1276"><a href="#L-1276"><span class="linenos" data-line="1276"></span></a> <span class="nb">rawset</span><span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span> </span><span id="L-1277"><a href="#L-1277"><span class="linenos" data-line="1277"></span></a> <span class="kr">return</span> <span class="n">value</span> </span><span id="L-1278"><a href="#L-1278"><span class="linenos" data-line="1278"></span></a> <span class="kr">end</span> </span><span id="L-1279"><a href="#L-1279"><span class="linenos" data-line="1279"></span></a> <span class="kr">end</span><span class="p">,</span> </span><span id="L-1280"><a href="#L-1280"><span class="linenos" data-line="1280"></span></a><span class="p">}</span> </span><span id="L-1281"><a href="#L-1281"><span class="linenos" data-line="1281"></span></a> </span><span id="L-1282"><a href="#L-1282"><span class="linenos" data-line="1282"></span></a><span class="c1">-- Date operators.</span> </span><span id="L-1283"><a href="#L-1283"><span class="linenos" data-line="1283"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">mt_date_add</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">)</span> </span><span id="L-1284"><a href="#L-1284"><span class="linenos" data-line="1284"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">is_date</span><span class="p">(</span><span class="n">lhs</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1285"><a href="#L-1285"><span class="linenos" data-line="1285"></span></a> <span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span> <span class="o">=</span> <span class="n">rhs</span><span class="p">,</span> <span class="n">lhs</span> <span class="c1">-- put date on left (it must be a date for this to have been called)</span> </span><span id="L-1286"><a href="#L-1286"><span class="linenos" data-line="1286"></span></a> <span class="kr">end</span> </span><span id="L-1287"><a href="#L-1287"><span class="linenos" data-line="1287"></span></a> <span class="kr">return</span> <span class="n">date_add_sub</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">)</span> </span><span id="L-1288"><a href="#L-1288"><span class="linenos" data-line="1288"></span></a><span class="kr">end</span> </span><span id="L-1289"><a href="#L-1289"><span class="linenos" data-line="1289"></span></a> </span><span id="L-1290"><a href="#L-1290"><span class="linenos" data-line="1290"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">mt_date_sub</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">)</span> </span><span id="L-1291"><a href="#L-1291"><span class="linenos" data-line="1291"></span></a> <span class="kr">if</span> <span class="n">is_date</span><span class="p">(</span><span class="n">lhs</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1292"><a href="#L-1292"><span class="linenos" data-line="1292"></span></a> <span class="kr">if</span> <span class="n">is_date</span><span class="p">(</span><span class="n">rhs</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1293"><a href="#L-1293"><span class="linenos" data-line="1293"></span></a> <span class="kr">return</span> <span class="n">DateDiff</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">)</span> </span><span id="L-1294"><a href="#L-1294"><span class="linenos" data-line="1294"></span></a> <span class="kr">end</span> </span><span id="L-1295"><a href="#L-1295"><span class="linenos" data-line="1295"></span></a> <span class="kr">return</span> <span class="n">date_add_sub</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">,</span> <span class="kc">true</span><span class="p">)</span> </span><span id="L-1296"><a href="#L-1296"><span class="linenos" data-line="1296"></span></a> <span class="kr">end</span> </span><span id="L-1297"><a href="#L-1297"><span class="linenos" data-line="1297"></span></a><span class="kr">end</span> </span><span id="L-1298"><a href="#L-1298"><span class="linenos" data-line="1298"></span></a> </span><span id="L-1299"><a href="#L-1299"><span class="linenos" data-line="1299"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">mt_date_concat</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">)</span> </span><span id="L-1300"><a href="#L-1300"><span class="linenos" data-line="1300"></span></a> <span class="kr">return</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">lhs</span><span class="p">)</span> <span class="o">..</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">rhs</span><span class="p">)</span> </span><span id="L-1301"><a href="#L-1301"><span class="linenos" data-line="1301"></span></a><span class="kr">end</span> </span><span id="L-1302"><a href="#L-1302"><span class="linenos" data-line="1302"></span></a> </span><span id="L-1303"><a href="#L-1303"><span class="linenos" data-line="1303"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">mt_date_tostring</span><span class="p">(</span><span class="n">self</span><span class="p">)</span> </span><span id="L-1304"><a href="#L-1304"><span class="linenos" data-line="1304"></span></a> <span class="kr">return</span> <span class="n">self</span><span class="p">:</span><span class="n">text</span><span class="p">()</span> </span><span id="L-1305"><a href="#L-1305"><span class="linenos" data-line="1305"></span></a><span class="kr">end</span> </span><span id="L-1306"><a href="#L-1306"><span class="linenos" data-line="1306"></span></a> </span><span id="L-1307"><a href="#L-1307"><span class="linenos" data-line="1307"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">mt_date_eq</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">)</span> </span><span id="L-1308"><a href="#L-1308"><span class="linenos" data-line="1308"></span></a> <span class="c1">-- Return true if dates identify same date/time where, for example,</span> </span><span id="L-1309"><a href="#L-1309"><span class="linenos" data-line="1309"></span></a> <span class="c1">-- Date(-4712, 1, 1, 'Julian') == Date(-4713, 11, 24, 'Gregorian') is true.</span> </span><span id="L-1310"><a href="#L-1310"><span class="linenos" data-line="1310"></span></a> <span class="c1">-- This is called only if lhs and rhs have the same type and the same metamethod.</span> </span><span id="L-1311"><a href="#L-1311"><span class="linenos" data-line="1311"></span></a> <span class="kr">if</span> <span class="n">lhs</span><span class="p">.</span><span class="n">partial</span> <span class="ow">or</span> <span class="n">rhs</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-1312"><a href="#L-1312"><span class="linenos" data-line="1312"></span></a> <span class="c1">-- One date is partial; the other is a partial or a full date.</span> </span><span id="L-1313"><a href="#L-1313"><span class="linenos" data-line="1313"></span></a> <span class="c1">-- The months may both be nil, but must be the same.</span> </span><span id="L-1314"><a href="#L-1314"><span class="linenos" data-line="1314"></span></a> <span class="kr">return</span> <span class="n">lhs</span><span class="p">.</span><span class="n">year</span> <span class="o">==</span> <span class="n">rhs</span><span class="p">.</span><span class="n">year</span> <span class="ow">and</span> <span class="n">lhs</span><span class="p">.</span><span class="n">month</span> <span class="o">==</span> <span class="n">rhs</span><span class="p">.</span><span class="n">month</span> <span class="ow">and</span> <span class="n">lhs</span><span class="p">.</span><span class="n">calendar</span> <span class="o">==</span> <span class="n">rhs</span><span class="p">.</span><span class="n">calendar</span> </span><span id="L-1315"><a href="#L-1315"><span class="linenos" data-line="1315"></span></a> <span class="kr">end</span> </span><span id="L-1316"><a href="#L-1316"><span class="linenos" data-line="1316"></span></a> <span class="kr">return</span> <span class="n">lhs</span><span class="p">.</span><span class="n">jdz</span> <span class="o">==</span> <span class="n">rhs</span><span class="p">.</span><span class="n">jdz</span> </span><span id="L-1317"><a href="#L-1317"><span class="linenos" data-line="1317"></span></a><span class="kr">end</span> </span><span id="L-1318"><a href="#L-1318"><span class="linenos" data-line="1318"></span></a> </span><span id="L-1319"><a href="#L-1319"><span class="linenos" data-line="1319"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">mt_date_lt</span><span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">)</span> </span><span id="L-1320"><a href="#L-1320"><span class="linenos" data-line="1320"></span></a> <span class="c1">-- Return true if lhs < rhs, for example,</span> </span><span id="L-1321"><a href="#L-1321"><span class="linenos" data-line="1321"></span></a> <span class="c1">-- Date('1 Oca 2016') < Date('06:00 1 Oca 2016') is true.</span> </span><span id="L-1322"><a href="#L-1322"><span class="linenos" data-line="1322"></span></a> <span class="c1">-- This is called only if lhs and rhs have the same type and the same metamethod.</span> </span><span id="L-1323"><a href="#L-1323"><span class="linenos" data-line="1323"></span></a> <span class="kr">if</span> <span class="n">lhs</span><span class="p">.</span><span class="n">partial</span> <span class="ow">or</span> <span class="n">rhs</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-1324"><a href="#L-1324"><span class="linenos" data-line="1324"></span></a> <span class="c1">-- One date is partial; the other is a partial or a full date.</span> </span><span id="L-1325"><a href="#L-1325"><span class="linenos" data-line="1325"></span></a> <span class="kr">if</span> <span class="n">lhs</span><span class="p">.</span><span class="n">calendar</span> <span class="o">~=</span> <span class="n">rhs</span><span class="p">.</span><span class="n">calendar</span> <span class="kr">then</span> </span><span id="L-1326"><a href="#L-1326"><span class="linenos" data-line="1326"></span></a> <span class="kr">return</span> <span class="n">lhs</span><span class="p">.</span><span class="n">calendar</span> <span class="o">==</span> <span class="s1">'Julian'</span> </span><span id="L-1327"><a href="#L-1327"><span class="linenos" data-line="1327"></span></a> <span class="kr">end</span> </span><span id="L-1328"><a href="#L-1328"><span class="linenos" data-line="1328"></span></a> <span class="kr">if</span> <span class="n">lhs</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-1329"><a href="#L-1329"><span class="linenos" data-line="1329"></span></a> <span class="n">lhs</span> <span class="o">=</span> <span class="n">lhs</span><span class="p">.</span><span class="n">partial</span><span class="p">.</span><span class="n">first</span> </span><span id="L-1330"><a href="#L-1330"><span class="linenos" data-line="1330"></span></a> <span class="kr">end</span> </span><span id="L-1331"><a href="#L-1331"><span class="linenos" data-line="1331"></span></a> <span class="kr">if</span> <span class="n">rhs</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-1332"><a href="#L-1332"><span class="linenos" data-line="1332"></span></a> <span class="n">rhs</span> <span class="o">=</span> <span class="n">rhs</span><span class="p">.</span><span class="n">partial</span><span class="p">.</span><span class="n">first</span> </span><span id="L-1333"><a href="#L-1333"><span class="linenos" data-line="1333"></span></a> <span class="kr">end</span> </span><span id="L-1334"><a href="#L-1334"><span class="linenos" data-line="1334"></span></a> <span class="kr">end</span> </span><span id="L-1335"><a href="#L-1335"><span class="linenos" data-line="1335"></span></a> <span class="kr">return</span> <span class="n">lhs</span><span class="p">.</span><span class="n">jdz</span> <span class="o"><</span> <span class="n">rhs</span><span class="p">.</span><span class="n">jdz</span> </span><span id="L-1336"><a href="#L-1336"><span class="linenos" data-line="1336"></span></a><span class="kr">end</span> </span><span id="L-1337"><a href="#L-1337"><span class="linenos" data-line="1337"></span></a> </span><span id="L-1338"><a href="#L-1338"><span class="linenos" data-line="1338"></span></a><span class="cm">--[[ Examples of syntax to construct a date:</span> </span><span id="L-1339"><a href="#L-1339"><span class="linenos" data-line="1339"></span></a><span class="cm">Date(y, m, d, 'julian') default calendar is 'gregorian'</span> </span><span id="L-1340"><a href="#L-1340"><span class="linenos" data-line="1340"></span></a><span class="cm">Date(y, m, d, H, M, S, 'julian')</span> </span><span id="L-1341"><a href="#L-1341"><span class="linenos" data-line="1341"></span></a><span class="cm">Date('juliandate', jd, 'julian') if jd contains "." text output includes H:M:S</span> </span><span id="L-1342"><a href="#L-1342"><span class="linenos" data-line="1342"></span></a><span class="cm">Date('currentdate')</span> </span><span id="L-1343"><a href="#L-1343"><span class="linenos" data-line="1343"></span></a><span class="cm">Date('currentdatetime')</span> </span><span id="L-1344"><a href="#L-1344"><span class="linenos" data-line="1344"></span></a><span class="cm">Date('1 Nisan 1995', 'julian') parse date from text</span> </span><span id="L-1345"><a href="#L-1345"><span class="linenos" data-line="1345"></span></a><span class="cm">Date('1 Nisan 1995 AD', 'julian') using an era sets a flag to do the same for output</span> </span><span id="L-1346"><a href="#L-1346"><span class="linenos" data-line="1346"></span></a><span class="cm">Date('04:30:59 1 Nisan 1995', 'julian')</span> </span><span id="L-1347"><a href="#L-1347"><span class="linenos" data-line="1347"></span></a><span class="cm">Date(date) copy of an existing date</span> </span><span id="L-1348"><a href="#L-1348"><span class="linenos" data-line="1348"></span></a><span class="cm">Date(date, t) same, updated with y,m,d,H,M,S fields from table t</span> </span><span id="L-1349"><a href="#L-1349"><span class="linenos" data-line="1349"></span></a><span class="cm">Date(t) date with y,m,d,H,M,S fields from table t</span> </span><span id="L-1350"><a href="#L-1350"><span class="linenos" data-line="1350"></span></a><span class="cm">]]</span> </span><span id="L-1351"><a href="#L-1351"><span class="linenos" data-line="1351"></span></a><span class="kr">function</span> <span class="nf">Date</span><span class="p">(...)</span> <span class="c1">-- for forward declaration above</span> </span><span id="L-1352"><a href="#L-1352"><span class="linenos" data-line="1352"></span></a> <span class="c1">-- Return a table holding a date assuming a uniform calendar always applies</span> </span><span id="L-1353"><a href="#L-1353"><span class="linenos" data-line="1353"></span></a> <span class="c1">-- (proleptic Gregorian calendar or proleptic Julian calendar), or</span> </span><span id="L-1354"><a href="#L-1354"><span class="linenos" data-line="1354"></span></a> <span class="c1">-- return nothing if date is invalid.</span> </span><span id="L-1355"><a href="#L-1355"><span class="linenos" data-line="1355"></span></a> <span class="c1">-- A partial date has a valid year, however its month may be nil, and</span> </span><span id="L-1356"><a href="#L-1356"><span class="linenos" data-line="1356"></span></a> <span class="c1">-- its day and time fields are nil.</span> </span><span id="L-1357"><a href="#L-1357"><span class="linenos" data-line="1357"></span></a> <span class="c1">-- Field partial is set to false (if a full date) or a table (if a partial date).</span> </span><span id="L-1358"><a href="#L-1358"><span class="linenos" data-line="1358"></span></a> <span class="kd">local</span> <span class="n">calendars</span> <span class="o">=</span> <span class="p">{</span> <span class="n">julian</span> <span class="o">=</span> <span class="s1">'Julian'</span><span class="p">,</span> <span class="n">gregorian</span> <span class="o">=</span> <span class="s1">'Gregorian'</span> <span class="p">}</span> </span><span id="L-1359"><a href="#L-1359"><span class="linenos" data-line="1359"></span></a> <span class="kd">local</span> <span class="n">newdate</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-1360"><a href="#L-1360"><span class="linenos" data-line="1360"></span></a> <span class="n">_id</span> <span class="o">=</span> <span class="n">uniq</span><span class="p">,</span> </span><span id="L-1361"><a href="#L-1361"><span class="linenos" data-line="1361"></span></a> <span class="n">calendar</span> <span class="o">=</span> <span class="s1">'Gregorian'</span><span class="p">,</span> <span class="c1">-- default is Gregorian calendar</span> </span><span id="L-1362"><a href="#L-1362"><span class="linenos" data-line="1362"></span></a> <span class="n">hastime</span> <span class="o">=</span> <span class="kc">false</span><span class="p">,</span> <span class="c1">-- true if input sets a time</span> </span><span id="L-1363"><a href="#L-1363"><span class="linenos" data-line="1363"></span></a> <span class="n">hour</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="c1">-- always set hour/minute/second so don't have to handle nil</span> </span><span id="L-1364"><a href="#L-1364"><span class="linenos" data-line="1364"></span></a> <span class="n">minute</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> </span><span id="L-1365"><a href="#L-1365"><span class="linenos" data-line="1365"></span></a> <span class="n">second</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> </span><span id="L-1366"><a href="#L-1366"><span class="linenos" data-line="1366"></span></a> <span class="n">options</span> <span class="o">=</span> <span class="p">{},</span> </span><span id="L-1367"><a href="#L-1367"><span class="linenos" data-line="1367"></span></a> <span class="n">list</span> <span class="o">=</span> <span class="n">_date_list</span><span class="p">,</span> </span><span id="L-1368"><a href="#L-1368"><span class="linenos" data-line="1368"></span></a> <span class="n">subtract</span> <span class="o">=</span> <span class="kr">function</span> <span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="n">rhs</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-1369"><a href="#L-1369"><span class="linenos" data-line="1369"></span></a> <span class="kr">return</span> <span class="n">DateDiff</span><span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="n">rhs</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-1370"><a href="#L-1370"><span class="linenos" data-line="1370"></span></a> <span class="kr">end</span><span class="p">,</span> </span><span id="L-1371"><a href="#L-1371"><span class="linenos" data-line="1371"></span></a> <span class="n">text</span> <span class="o">=</span> <span class="n">_date_text</span><span class="p">,</span> </span><span id="L-1372"><a href="#L-1372"><span class="linenos" data-line="1372"></span></a> <span class="p">}</span> </span><span id="L-1373"><a href="#L-1373"><span class="linenos" data-line="1373"></span></a> <span class="kd">local</span> <span class="n">argtype</span><span class="p">,</span> <span class="n">datetext</span><span class="p">,</span> <span class="n">is_copy</span><span class="p">,</span> <span class="n">jd_number</span><span class="p">,</span> <span class="n">tnums</span> </span><span id="L-1374"><a href="#L-1374"><span class="linenos" data-line="1374"></span></a> <span class="kd">local</span> <span class="n">numindex</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-1375"><a href="#L-1375"><span class="linenos" data-line="1375"></span></a> <span class="kd">local</span> <span class="n">numfields</span> <span class="o">=</span> <span class="p">{</span> <span class="s1">'year'</span><span class="p">,</span> <span class="s1">'month'</span><span class="p">,</span> <span class="s1">'day'</span><span class="p">,</span> <span class="s1">'hour'</span><span class="p">,</span> <span class="s1">'minute'</span><span class="p">,</span> <span class="s1">'second'</span> <span class="p">}</span> </span><span id="L-1376"><a href="#L-1376"><span class="linenos" data-line="1376"></span></a> <span class="kd">local</span> <span class="n">numbers</span> <span class="o">=</span> <span class="p">{}</span> </span><span id="L-1377"><a href="#L-1377"><span class="linenos" data-line="1377"></span></a> <span class="kr">for</span> <span class="n">_</span><span class="p">,</span> <span class="n">v</span> <span class="kr">in</span> <span class="nb">ipairs</span><span class="p">({...})</span> <span class="kr">do</span> </span><span id="L-1378"><a href="#L-1378"><span class="linenos" data-line="1378"></span></a> <span class="n">v</span> <span class="o">=</span> <span class="n">strip_to_nil</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> </span><span id="L-1379"><a href="#L-1379"><span class="linenos" data-line="1379"></span></a> <span class="kd">local</span> <span class="n">vlower</span> <span class="o">=</span> <span class="nb">type</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="ow">and</span> <span class="n">v</span><span class="p">:</span><span class="n">lower</span><span class="p">()</span> <span class="ow">or</span> <span class="kc">nil</span> </span><span id="L-1380"><a href="#L-1380"><span class="linenos" data-line="1380"></span></a> <span class="kr">if</span> <span class="n">v</span> <span class="o">==</span> <span class="kc">nil</span> <span class="kr">then</span> </span><span id="L-1381"><a href="#L-1381"><span class="linenos" data-line="1381"></span></a> <span class="c1">-- Ignore empty arguments after stripping so modules can directly pass template parameters.</span> </span><span id="L-1382"><a href="#L-1382"><span class="linenos" data-line="1382"></span></a> <span class="kr">elseif</span> <span class="n">calendars</span><span class="p">[</span><span class="n">vlower</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-1383"><a href="#L-1383"><span class="linenos" data-line="1383"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">calendar</span> <span class="o">=</span> <span class="n">calendars</span><span class="p">[</span><span class="n">vlower</span><span class="p">]</span> </span><span id="L-1384"><a href="#L-1384"><span class="linenos" data-line="1384"></span></a> <span class="kr">elseif</span> <span class="n">vlower</span> <span class="o">==</span> <span class="s1">'partial'</span> <span class="kr">then</span> </span><span id="L-1385"><a href="#L-1385"><span class="linenos" data-line="1385"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1386"><a href="#L-1386"><span class="linenos" data-line="1386"></span></a> <span class="kr">elseif</span> <span class="n">vlower</span> <span class="o">==</span> <span class="s1">'fix'</span> <span class="kr">then</span> </span><span id="L-1387"><a href="#L-1387"><span class="linenos" data-line="1387"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">want_fix</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1388"><a href="#L-1388"><span class="linenos" data-line="1388"></span></a> <span class="kr">elseif</span> <span class="n">is_date</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1389"><a href="#L-1389"><span class="linenos" data-line="1389"></span></a> <span class="c1">-- Copy existing date (items can be overridden by other arguments).</span> </span><span id="L-1390"><a href="#L-1390"><span class="linenos" data-line="1390"></span></a> <span class="kr">if</span> <span class="n">is_copy</span> <span class="ow">or</span> <span class="n">tnums</span> <span class="kr">then</span> </span><span id="L-1391"><a href="#L-1391"><span class="linenos" data-line="1391"></span></a> <span class="kr">return</span> </span><span id="L-1392"><a href="#L-1392"><span class="linenos" data-line="1392"></span></a> <span class="kr">end</span> </span><span id="L-1393"><a href="#L-1393"><span class="linenos" data-line="1393"></span></a> <span class="n">is_copy</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1394"><a href="#L-1394"><span class="linenos" data-line="1394"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">calendar</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">calendar</span> </span><span id="L-1395"><a href="#L-1395"><span class="linenos" data-line="1395"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">partial</span> </span><span id="L-1396"><a href="#L-1396"><span class="linenos" data-line="1396"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">hastime</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">hastime</span> </span><span id="L-1397"><a href="#L-1397"><span class="linenos" data-line="1397"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">options</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">options</span> </span><span id="L-1398"><a href="#L-1398"><span class="linenos" data-line="1398"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">year</span> </span><span id="L-1399"><a href="#L-1399"><span class="linenos" data-line="1399"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">month</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">month</span> </span><span id="L-1400"><a href="#L-1400"><span class="linenos" data-line="1400"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">day</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">day</span> </span><span id="L-1401"><a href="#L-1401"><span class="linenos" data-line="1401"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">hour</span> </span><span id="L-1402"><a href="#L-1402"><span class="linenos" data-line="1402"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">minute</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">minute</span> </span><span id="L-1403"><a href="#L-1403"><span class="linenos" data-line="1403"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">second</span> <span class="o">=</span> <span class="n">v</span><span class="p">.</span><span class="n">second</span> </span><span id="L-1404"><a href="#L-1404"><span class="linenos" data-line="1404"></span></a> <span class="kr">elseif</span> <span class="nb">type</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="kr">then</span> </span><span id="L-1405"><a href="#L-1405"><span class="linenos" data-line="1405"></span></a> <span class="kr">if</span> <span class="n">tnums</span> <span class="kr">then</span> </span><span id="L-1406"><a href="#L-1406"><span class="linenos" data-line="1406"></span></a> <span class="kr">return</span> </span><span id="L-1407"><a href="#L-1407"><span class="linenos" data-line="1407"></span></a> <span class="kr">end</span> </span><span id="L-1408"><a href="#L-1408"><span class="linenos" data-line="1408"></span></a> <span class="n">tnums</span> <span class="o">=</span> <span class="p">{}</span> </span><span id="L-1409"><a href="#L-1409"><span class="linenos" data-line="1409"></span></a> <span class="kd">local</span> <span class="n">tfields</span> <span class="o">=</span> <span class="p">{</span> <span class="n">year</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">month</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">day</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">hour</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> <span class="n">minute</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> <span class="n">second</span><span class="o">=</span><span class="mi">2</span> <span class="p">}</span> </span><span id="L-1410"><a href="#L-1410"><span class="linenos" data-line="1410"></span></a> <span class="kr">for</span> <span class="n">tk</span><span class="p">,</span> <span class="n">tv</span> <span class="kr">in</span> <span class="nb">pairs</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-1411"><a href="#L-1411"><span class="linenos" data-line="1411"></span></a> <span class="kr">if</span> <span class="n">tfields</span><span class="p">[</span><span class="n">tk</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-1412"><a href="#L-1412"><span class="linenos" data-line="1412"></span></a> <span class="n">tnums</span><span class="p">[</span><span class="n">tk</span><span class="p">]</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">tv</span><span class="p">)</span> </span><span id="L-1413"><a href="#L-1413"><span class="linenos" data-line="1413"></span></a> <span class="kr">end</span> </span><span id="L-1414"><a href="#L-1414"><span class="linenos" data-line="1414"></span></a> <span class="kr">if</span> <span class="n">tfields</span><span class="p">[</span><span class="n">tk</span><span class="p">]</span> <span class="o">==</span> <span class="mi">2</span> <span class="kr">then</span> </span><span id="L-1415"><a href="#L-1415"><span class="linenos" data-line="1415"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">hastime</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1416"><a href="#L-1416"><span class="linenos" data-line="1416"></span></a> <span class="kr">end</span> </span><span id="L-1417"><a href="#L-1417"><span class="linenos" data-line="1417"></span></a> <span class="kr">end</span> </span><span id="L-1418"><a href="#L-1418"><span class="linenos" data-line="1418"></span></a> <span class="kr">else</span> </span><span id="L-1419"><a href="#L-1419"><span class="linenos" data-line="1419"></span></a> <span class="kd">local</span> <span class="n">num</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> </span><span id="L-1420"><a href="#L-1420"><span class="linenos" data-line="1420"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">num</span> <span class="ow">and</span> <span class="n">argtype</span> <span class="o">==</span> <span class="s1">'setdate'</span> <span class="ow">and</span> <span class="n">numindex</span> <span class="o">==</span> <span class="mi">1</span> <span class="kr">then</span> </span><span id="L-1421"><a href="#L-1421"><span class="linenos" data-line="1421"></span></a> <span class="n">num</span> <span class="o">=</span> <span class="n">month_number</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> </span><span id="L-1422"><a href="#L-1422"><span class="linenos" data-line="1422"></span></a> <span class="kr">end</span> </span><span id="L-1423"><a href="#L-1423"><span class="linenos" data-line="1423"></span></a> <span class="kr">if</span> <span class="n">num</span> <span class="kr">then</span> </span><span id="L-1424"><a href="#L-1424"><span class="linenos" data-line="1424"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">argtype</span> <span class="kr">then</span> </span><span id="L-1425"><a href="#L-1425"><span class="linenos" data-line="1425"></span></a> <span class="n">argtype</span> <span class="o">=</span> <span class="s1">'setdate'</span> </span><span id="L-1426"><a href="#L-1426"><span class="linenos" data-line="1426"></span></a> <span class="kr">end</span> </span><span id="L-1427"><a href="#L-1427"><span class="linenos" data-line="1427"></span></a> <span class="kr">if</span> <span class="n">argtype</span> <span class="o">==</span> <span class="s1">'setdate'</span> <span class="ow">and</span> <span class="n">numindex</span> <span class="o"><</span> <span class="mi">6</span> <span class="kr">then</span> </span><span id="L-1428"><a href="#L-1428"><span class="linenos" data-line="1428"></span></a> <span class="n">numindex</span> <span class="o">=</span> <span class="n">numindex</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1429"><a href="#L-1429"><span class="linenos" data-line="1429"></span></a> <span class="n">numbers</span><span class="p">[</span><span class="n">numfields</span><span class="p">[</span><span class="n">numindex</span><span class="p">]]</span> <span class="o">=</span> <span class="n">num</span> </span><span id="L-1430"><a href="#L-1430"><span class="linenos" data-line="1430"></span></a> <span class="kr">elseif</span> <span class="n">argtype</span> <span class="o">==</span> <span class="s1">'juliandate'</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">jd_number</span> <span class="kr">then</span> </span><span id="L-1431"><a href="#L-1431"><span class="linenos" data-line="1431"></span></a> <span class="n">jd_number</span> <span class="o">=</span> <span class="n">num</span> </span><span id="L-1432"><a href="#L-1432"><span class="linenos" data-line="1432"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="kr">then</span> </span><span id="L-1433"><a href="#L-1433"><span class="linenos" data-line="1433"></span></a> <span class="kr">if</span> <span class="n">v</span><span class="p">:</span><span class="n">find</span><span class="p">(</span><span class="s1">'.'</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="kc">true</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1434"><a href="#L-1434"><span class="linenos" data-line="1434"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">hastime</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1435"><a href="#L-1435"><span class="linenos" data-line="1435"></span></a> <span class="kr">end</span> </span><span id="L-1436"><a href="#L-1436"><span class="linenos" data-line="1436"></span></a> <span class="kr">elseif</span> <span class="n">num</span> <span class="o">~=</span> <span class="n">floor</span><span class="p">(</span><span class="n">num</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1437"><a href="#L-1437"><span class="linenos" data-line="1437"></span></a> <span class="c1">-- The given value was a number. The time will be used</span> </span><span id="L-1438"><a href="#L-1438"><span class="linenos" data-line="1438"></span></a> <span class="c1">-- if the fractional part is nonzero.</span> </span><span id="L-1439"><a href="#L-1439"><span class="linenos" data-line="1439"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">hastime</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1440"><a href="#L-1440"><span class="linenos" data-line="1440"></span></a> <span class="kr">end</span> </span><span id="L-1441"><a href="#L-1441"><span class="linenos" data-line="1441"></span></a> <span class="kr">else</span> </span><span id="L-1442"><a href="#L-1442"><span class="linenos" data-line="1442"></span></a> <span class="kr">return</span> </span><span id="L-1443"><a href="#L-1443"><span class="linenos" data-line="1443"></span></a> <span class="kr">end</span> </span><span id="L-1444"><a href="#L-1444"><span class="linenos" data-line="1444"></span></a> <span class="kr">elseif</span> <span class="n">argtype</span> <span class="kr">then</span> </span><span id="L-1445"><a href="#L-1445"><span class="linenos" data-line="1445"></span></a> <span class="kr">return</span> </span><span id="L-1446"><a href="#L-1446"><span class="linenos" data-line="1446"></span></a> <span class="kr">elseif</span> <span class="nb">type</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'string'</span> <span class="kr">then</span> </span><span id="L-1447"><a href="#L-1447"><span class="linenos" data-line="1447"></span></a> <span class="kr">if</span> <span class="n">v</span> <span class="o">==</span> <span class="s1">'currentdate'</span> <span class="ow">or</span> <span class="n">v</span> <span class="o">==</span> <span class="s1">'currentdatetime'</span> <span class="ow">or</span> <span class="n">v</span> <span class="o">==</span> <span class="s1">'juliandate'</span> <span class="kr">then</span> </span><span id="L-1448"><a href="#L-1448"><span class="linenos" data-line="1448"></span></a> <span class="n">argtype</span> <span class="o">=</span> <span class="n">v</span> </span><span id="L-1449"><a href="#L-1449"><span class="linenos" data-line="1449"></span></a> <span class="kr">else</span> </span><span id="L-1450"><a href="#L-1450"><span class="linenos" data-line="1450"></span></a> <span class="n">argtype</span> <span class="o">=</span> <span class="s1">'datetext'</span> </span><span id="L-1451"><a href="#L-1451"><span class="linenos" data-line="1451"></span></a> <span class="n">datetext</span> <span class="o">=</span> <span class="n">v</span> </span><span id="L-1452"><a href="#L-1452"><span class="linenos" data-line="1452"></span></a> <span class="kr">end</span> </span><span id="L-1453"><a href="#L-1453"><span class="linenos" data-line="1453"></span></a> <span class="kr">else</span> </span><span id="L-1454"><a href="#L-1454"><span class="linenos" data-line="1454"></span></a> <span class="kr">return</span> </span><span id="L-1455"><a href="#L-1455"><span class="linenos" data-line="1455"></span></a> <span class="kr">end</span> </span><span id="L-1456"><a href="#L-1456"><span class="linenos" data-line="1456"></span></a> <span class="kr">end</span> </span><span id="L-1457"><a href="#L-1457"><span class="linenos" data-line="1457"></span></a> <span class="kr">end</span> </span><span id="L-1458"><a href="#L-1458"><span class="linenos" data-line="1458"></span></a> <span class="kr">if</span> <span class="n">argtype</span> <span class="o">==</span> <span class="s1">'datetext'</span> <span class="kr">then</span> </span><span id="L-1459"><a href="#L-1459"><span class="linenos" data-line="1459"></span></a> <span class="kr">if</span> <span class="n">tnums</span> <span class="ow">or</span> <span class="ow">not</span> <span class="n">set_date_from_numbers</span><span class="p">(</span><span class="n">newdate</span><span class="p">,</span> <span class="n">extract_date</span><span class="p">(</span><span class="n">newdate</span><span class="p">,</span> <span class="n">datetext</span><span class="p">))</span> <span class="kr">then</span> </span><span id="L-1460"><a href="#L-1460"><span class="linenos" data-line="1460"></span></a> <span class="kr">return</span> </span><span id="L-1461"><a href="#L-1461"><span class="linenos" data-line="1461"></span></a> <span class="kr">end</span> </span><span id="L-1462"><a href="#L-1462"><span class="linenos" data-line="1462"></span></a> <span class="kr">elseif</span> <span class="n">argtype</span> <span class="o">==</span> <span class="s1">'juliandate'</span> <span class="kr">then</span> </span><span id="L-1463"><a href="#L-1463"><span class="linenos" data-line="1463"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="o">=</span> <span class="kc">nil</span> </span><span id="L-1464"><a href="#L-1464"><span class="linenos" data-line="1464"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">jd</span> <span class="o">=</span> <span class="n">jd_number</span> </span><span id="L-1465"><a href="#L-1465"><span class="linenos" data-line="1465"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">set_date_from_jd</span><span class="p">(</span><span class="n">newdate</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1466"><a href="#L-1466"><span class="linenos" data-line="1466"></span></a> <span class="kr">return</span> </span><span id="L-1467"><a href="#L-1467"><span class="linenos" data-line="1467"></span></a> <span class="kr">end</span> </span><span id="L-1468"><a href="#L-1468"><span class="linenos" data-line="1468"></span></a> <span class="kr">elseif</span> <span class="n">argtype</span> <span class="o">==</span> <span class="s1">'currentdate'</span> <span class="ow">or</span> <span class="n">argtype</span> <span class="o">==</span> <span class="s1">'currentdatetime'</span> <span class="kr">then</span> </span><span id="L-1469"><a href="#L-1469"><span class="linenos" data-line="1469"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="o">=</span> <span class="kc">nil</span> </span><span id="L-1470"><a href="#L-1470"><span class="linenos" data-line="1470"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">year</span> <span class="o">=</span> <span class="n">current</span><span class="p">.</span><span class="n">year</span> </span><span id="L-1471"><a href="#L-1471"><span class="linenos" data-line="1471"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">month</span> <span class="o">=</span> <span class="n">current</span><span class="p">.</span><span class="n">month</span> </span><span id="L-1472"><a href="#L-1472"><span class="linenos" data-line="1472"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">day</span> <span class="o">=</span> <span class="n">current</span><span class="p">.</span><span class="n">day</span> </span><span id="L-1473"><a href="#L-1473"><span class="linenos" data-line="1473"></span></a> <span class="kr">if</span> <span class="n">argtype</span> <span class="o">==</span> <span class="s1">'currentdatetime'</span> <span class="kr">then</span> </span><span id="L-1474"><a href="#L-1474"><span class="linenos" data-line="1474"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">hour</span> <span class="o">=</span> <span class="n">current</span><span class="p">.</span><span class="n">hour</span> </span><span id="L-1475"><a href="#L-1475"><span class="linenos" data-line="1475"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">minute</span> <span class="o">=</span> <span class="n">current</span><span class="p">.</span><span class="n">minute</span> </span><span id="L-1476"><a href="#L-1476"><span class="linenos" data-line="1476"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">second</span> <span class="o">=</span> <span class="n">current</span><span class="p">.</span><span class="n">second</span> </span><span id="L-1477"><a href="#L-1477"><span class="linenos" data-line="1477"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">hastime</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1478"><a href="#L-1478"><span class="linenos" data-line="1478"></span></a> <span class="kr">end</span> </span><span id="L-1479"><a href="#L-1479"><span class="linenos" data-line="1479"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">calendar</span> <span class="o">=</span> <span class="s1">'Gregorian'</span> <span class="c1">-- ignore any given calendar name</span> </span><span id="L-1480"><a href="#L-1480"><span class="linenos" data-line="1480"></span></a> <span class="kr">elseif</span> <span class="n">argtype</span> <span class="o">==</span> <span class="s1">'setdate'</span> <span class="kr">then</span> </span><span id="L-1481"><a href="#L-1481"><span class="linenos" data-line="1481"></span></a> <span class="kr">if</span> <span class="n">tnums</span> <span class="ow">or</span> <span class="ow">not</span> <span class="n">set_date_from_numbers</span><span class="p">(</span><span class="n">newdate</span><span class="p">,</span> <span class="n">numbers</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1482"><a href="#L-1482"><span class="linenos" data-line="1482"></span></a> <span class="kr">return</span> </span><span id="L-1483"><a href="#L-1483"><span class="linenos" data-line="1483"></span></a> <span class="kr">end</span> </span><span id="L-1484"><a href="#L-1484"><span class="linenos" data-line="1484"></span></a> <span class="kr">elseif</span> <span class="ow">not</span> <span class="p">(</span><span class="n">is_copy</span> <span class="ow">or</span> <span class="n">tnums</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1485"><a href="#L-1485"><span class="linenos" data-line="1485"></span></a> <span class="kr">return</span> </span><span id="L-1486"><a href="#L-1486"><span class="linenos" data-line="1486"></span></a> <span class="kr">end</span> </span><span id="L-1487"><a href="#L-1487"><span class="linenos" data-line="1487"></span></a> <span class="kr">if</span> <span class="n">tnums</span> <span class="kr">then</span> </span><span id="L-1488"><a href="#L-1488"><span class="linenos" data-line="1488"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">jd</span> <span class="o">=</span> <span class="kc">nil</span> <span class="c1">-- force recalculation in case jd was set before changes from tnums</span> </span><span id="L-1489"><a href="#L-1489"><span class="linenos" data-line="1489"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">set_date_from_numbers</span><span class="p">(</span><span class="n">newdate</span><span class="p">,</span> <span class="n">tnums</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1490"><a href="#L-1490"><span class="linenos" data-line="1490"></span></a> <span class="kr">return</span> </span><span id="L-1491"><a href="#L-1491"><span class="linenos" data-line="1491"></span></a> <span class="kr">end</span> </span><span id="L-1492"><a href="#L-1492"><span class="linenos" data-line="1492"></span></a> <span class="kr">end</span> </span><span id="L-1493"><a href="#L-1493"><span class="linenos" data-line="1493"></span></a> <span class="kr">if</span> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-1494"><a href="#L-1494"><span class="linenos" data-line="1494"></span></a> <span class="kd">local</span> <span class="n">year</span> <span class="o">=</span> <span class="n">newdate</span><span class="p">.</span><span class="n">year</span> </span><span id="L-1495"><a href="#L-1495"><span class="linenos" data-line="1495"></span></a> <span class="kd">local</span> <span class="n">month</span> <span class="o">=</span> <span class="n">newdate</span><span class="p">.</span><span class="n">month</span> </span><span id="L-1496"><a href="#L-1496"><span class="linenos" data-line="1496"></span></a> <span class="kd">local</span> <span class="n">first</span> <span class="o">=</span> <span class="n">Date</span><span class="p">(</span><span class="n">year</span><span class="p">,</span> <span class="n">month</span> <span class="ow">or</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="n">newdate</span><span class="p">.</span><span class="n">calendar</span><span class="p">)</span> </span><span id="L-1497"><a href="#L-1497"><span class="linenos" data-line="1497"></span></a> <span class="n">month</span> <span class="o">=</span> <span class="n">month</span> <span class="ow">or</span> <span class="mi">12</span> </span><span id="L-1498"><a href="#L-1498"><span class="linenos" data-line="1498"></span></a> <span class="kd">local</span> <span class="n">last</span> <span class="o">=</span> <span class="n">Date</span><span class="p">(</span><span class="n">year</span><span class="p">,</span> <span class="n">month</span><span class="p">,</span> <span class="n">days_in_month</span><span class="p">(</span><span class="n">year</span><span class="p">,</span> <span class="n">month</span><span class="p">),</span> <span class="n">newdate</span><span class="p">.</span><span class="n">calendar</span><span class="p">)</span> </span><span id="L-1499"><a href="#L-1499"><span class="linenos" data-line="1499"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="o">=</span> <span class="p">{</span> <span class="n">first</span> <span class="o">=</span> <span class="n">first</span><span class="p">,</span> <span class="n">last</span> <span class="o">=</span> <span class="n">last</span> <span class="p">}</span> </span><span id="L-1500"><a href="#L-1500"><span class="linenos" data-line="1500"></span></a> <span class="kr">else</span> </span><span id="L-1501"><a href="#L-1501"><span class="linenos" data-line="1501"></span></a> <span class="n">newdate</span><span class="p">.</span><span class="n">partial</span> <span class="o">=</span> <span class="kc">false</span> <span class="c1">-- avoid index lookup</span> </span><span id="L-1502"><a href="#L-1502"><span class="linenos" data-line="1502"></span></a> <span class="kr">end</span> </span><span id="L-1503"><a href="#L-1503"><span class="linenos" data-line="1503"></span></a> <span class="nb">setmetatable</span><span class="p">(</span><span class="n">newdate</span><span class="p">,</span> <span class="n">datemt</span><span class="p">)</span> </span><span id="L-1504"><a href="#L-1504"><span class="linenos" data-line="1504"></span></a> <span class="kd">local</span> <span class="n">readonly</span> <span class="o">=</span> <span class="p">{}</span> </span><span id="L-1505"><a href="#L-1505"><span class="linenos" data-line="1505"></span></a> <span class="kd">local</span> <span class="n">mt</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-1506"><a href="#L-1506"><span class="linenos" data-line="1506"></span></a> <span class="n">__index</span> <span class="o">=</span> <span class="n">newdate</span><span class="p">,</span> </span><span id="L-1507"><a href="#L-1507"><span class="linenos" data-line="1507"></span></a> <span class="n">__newindex</span> <span class="o">=</span> <span class="kr">function</span><span class="p">(</span><span class="n">t</span><span class="p">,</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span><span class="p">)</span> <span class="nb">error</span><span class="p">(</span><span class="s1">'date.'</span> <span class="o">..</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">k</span><span class="p">)</span> <span class="o">..</span> <span class="s1">' is read-only'</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span> <span class="kr">end</span><span class="p">,</span> </span><span id="L-1508"><a href="#L-1508"><span class="linenos" data-line="1508"></span></a> <span class="n">__add</span> <span class="o">=</span> <span class="n">mt_date_add</span><span class="p">,</span> </span><span id="L-1509"><a href="#L-1509"><span class="linenos" data-line="1509"></span></a> <span class="n">__sub</span> <span class="o">=</span> <span class="n">mt_date_sub</span><span class="p">,</span> </span><span id="L-1510"><a href="#L-1510"><span class="linenos" data-line="1510"></span></a> <span class="n">__concat</span> <span class="o">=</span> <span class="n">mt_date_concat</span><span class="p">,</span> </span><span id="L-1511"><a href="#L-1511"><span class="linenos" data-line="1511"></span></a> <span class="n">__tostring</span> <span class="o">=</span> <span class="n">mt_date_tostring</span><span class="p">,</span> </span><span id="L-1512"><a href="#L-1512"><span class="linenos" data-line="1512"></span></a> <span class="n">__eq</span> <span class="o">=</span> <span class="n">mt_date_eq</span><span class="p">,</span> </span><span id="L-1513"><a href="#L-1513"><span class="linenos" data-line="1513"></span></a> <span class="n">__lt</span> <span class="o">=</span> <span class="n">mt_date_lt</span><span class="p">,</span> </span><span id="L-1514"><a href="#L-1514"><span class="linenos" data-line="1514"></span></a> <span class="p">}</span> </span><span id="L-1515"><a href="#L-1515"><span class="linenos" data-line="1515"></span></a> <span class="kr">return</span> <span class="nb">setmetatable</span><span class="p">(</span><span class="n">readonly</span><span class="p">,</span> <span class="n">mt</span><span class="p">)</span> </span><span id="L-1516"><a href="#L-1516"><span class="linenos" data-line="1516"></span></a><span class="kr">end</span> </span><span id="L-1517"><a href="#L-1517"><span class="linenos" data-line="1517"></span></a> </span><span id="L-1518"><a href="#L-1518"><span class="linenos" data-line="1518"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">_diff_age</span><span class="p">(</span><span class="n">diff</span><span class="p">,</span> <span class="n">code</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-1519"><a href="#L-1519"><span class="linenos" data-line="1519"></span></a> <span class="c1">-- Return a tuple of integer values from diff as specified by code, except that</span> </span><span id="L-1520"><a href="#L-1520"><span class="linenos" data-line="1520"></span></a> <span class="c1">-- each integer may be a list of two integers for a diff with a partial date, or</span> </span><span id="L-1521"><a href="#L-1521"><span class="linenos" data-line="1521"></span></a> <span class="c1">-- return nil if the code is not supported.</span> </span><span id="L-1522"><a href="#L-1522"><span class="linenos" data-line="1522"></span></a> <span class="c1">-- If want round, the least significant unit is rounded to nearest whole unit.</span> </span><span id="L-1523"><a href="#L-1523"><span class="linenos" data-line="1523"></span></a> <span class="c1">-- For a duration, an extra day is added.</span> </span><span id="L-1524"><a href="#L-1524"><span class="linenos" data-line="1524"></span></a> <span class="kd">local</span> <span class="n">wantround</span><span class="p">,</span> <span class="n">wantduration</span><span class="p">,</span> <span class="n">wantrange</span> </span><span id="L-1525"><a href="#L-1525"><span class="linenos" data-line="1525"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">options</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="kr">then</span> </span><span id="L-1526"><a href="#L-1526"><span class="linenos" data-line="1526"></span></a> <span class="n">wantround</span> <span class="o">=</span> <span class="n">options</span><span class="p">.</span><span class="n">round</span> </span><span id="L-1527"><a href="#L-1527"><span class="linenos" data-line="1527"></span></a> <span class="n">wantduration</span> <span class="o">=</span> <span class="n">options</span><span class="p">.</span><span class="n">duration</span> </span><span id="L-1528"><a href="#L-1528"><span class="linenos" data-line="1528"></span></a> <span class="n">wantrange</span> <span class="o">=</span> <span class="n">options</span><span class="p">.</span><span class="n">range</span> </span><span id="L-1529"><a href="#L-1529"><span class="linenos" data-line="1529"></span></a> <span class="kr">else</span> </span><span id="L-1530"><a href="#L-1530"><span class="linenos" data-line="1530"></span></a> <span class="n">wantround</span> <span class="o">=</span> <span class="n">options</span> </span><span id="L-1531"><a href="#L-1531"><span class="linenos" data-line="1531"></span></a> <span class="kr">end</span> </span><span id="L-1532"><a href="#L-1532"><span class="linenos" data-line="1532"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">is_diff</span><span class="p">(</span><span class="n">diff</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1533"><a href="#L-1533"><span class="linenos" data-line="1533"></span></a> <span class="kd">local</span> <span class="n">f</span> <span class="o">=</span> <span class="n">wantduration</span> <span class="ow">and</span> <span class="s1">'duration'</span> <span class="ow">or</span> <span class="s1">'age'</span> </span><span id="L-1534"><a href="#L-1534"><span class="linenos" data-line="1534"></span></a> <span class="nb">error</span><span class="p">(</span><span class="n">f</span> <span class="o">..</span> <span class="s1">': need a date difference (use "diff:'</span> <span class="o">..</span> <span class="n">f</span> <span class="o">..</span> <span class="s1">'()" with a colon)'</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span> </span><span id="L-1535"><a href="#L-1535"><span class="linenos" data-line="1535"></span></a> <span class="kr">end</span> </span><span id="L-1536"><a href="#L-1536"><span class="linenos" data-line="1536"></span></a> <span class="kr">if</span> <span class="n">diff</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-1537"><a href="#L-1537"><span class="linenos" data-line="1537"></span></a> <span class="c1">-- Ignore wantround, wantduration.</span> </span><span id="L-1538"><a href="#L-1538"><span class="linenos" data-line="1538"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">choose</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> </span><span id="L-1539"><a href="#L-1539"><span class="linenos" data-line="1539"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="kr">then</span> </span><span id="L-1540"><a href="#L-1540"><span class="linenos" data-line="1540"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">wantrange</span> <span class="ow">or</span> <span class="n">v</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="n">v</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-1541"><a href="#L-1541"><span class="linenos" data-line="1541"></span></a> <span class="c1">-- Example: Date('partial', 2005) - Date('partial', 2001) gives</span> </span><span id="L-1542"><a href="#L-1542"><span class="linenos" data-line="1542"></span></a> <span class="c1">-- diff.years = { 3, 4 } to show the range of possible results.</span> </span><span id="L-1543"><a href="#L-1543"><span class="linenos" data-line="1543"></span></a> <span class="c1">-- If do not want a range, choose the second value as more expected.</span> </span><span id="L-1544"><a href="#L-1544"><span class="linenos" data-line="1544"></span></a> <span class="kr">return</span> <span class="n">v</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> </span><span id="L-1545"><a href="#L-1545"><span class="linenos" data-line="1545"></span></a> <span class="kr">end</span> </span><span id="L-1546"><a href="#L-1546"><span class="linenos" data-line="1546"></span></a> <span class="kr">end</span> </span><span id="L-1547"><a href="#L-1547"><span class="linenos" data-line="1547"></span></a> <span class="kr">return</span> <span class="n">v</span> </span><span id="L-1548"><a href="#L-1548"><span class="linenos" data-line="1548"></span></a> <span class="kr">end</span> </span><span id="L-1549"><a href="#L-1549"><span class="linenos" data-line="1549"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ym'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymd'</span> <span class="kr">then</span> </span><span id="L-1550"><a href="#L-1550"><span class="linenos" data-line="1550"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">wantrange</span> <span class="ow">and</span> <span class="n">diff</span><span class="p">.</span><span class="n">iszero</span> <span class="kr">then</span> </span><span id="L-1551"><a href="#L-1551"><span class="linenos" data-line="1551"></span></a> <span class="c1">-- This avoids an unexpected result such as</span> </span><span id="L-1552"><a href="#L-1552"><span class="linenos" data-line="1552"></span></a> <span class="c1">-- Date('partial', 2001) - Date('partial', 2001)</span> </span><span id="L-1553"><a href="#L-1553"><span class="linenos" data-line="1553"></span></a> <span class="c1">-- giving diff = { years = 0, months = { 0, 11 } }</span> </span><span id="L-1554"><a href="#L-1554"><span class="linenos" data-line="1554"></span></a> <span class="c1">-- which would be reported as 0 years and 11 months.</span> </span><span id="L-1555"><a href="#L-1555"><span class="linenos" data-line="1555"></span></a> <span class="kr">return</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span> </span><span id="L-1556"><a href="#L-1556"><span class="linenos" data-line="1556"></span></a> <span class="kr">end</span> </span><span id="L-1557"><a href="#L-1557"><span class="linenos" data-line="1557"></span></a> <span class="kr">return</span> <span class="n">choose</span><span class="p">(</span><span class="n">diff</span><span class="p">.</span><span class="n">partial</span><span class="p">.</span><span class="n">years</span><span class="p">),</span> <span class="n">choose</span><span class="p">(</span><span class="n">diff</span><span class="p">.</span><span class="n">partial</span><span class="p">.</span><span class="n">months</span><span class="p">)</span> </span><span id="L-1558"><a href="#L-1558"><span class="linenos" data-line="1558"></span></a> <span class="kr">end</span> </span><span id="L-1559"><a href="#L-1559"><span class="linenos" data-line="1559"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'y'</span> <span class="kr">then</span> </span><span id="L-1560"><a href="#L-1560"><span class="linenos" data-line="1560"></span></a> <span class="kr">return</span> <span class="n">choose</span><span class="p">(</span><span class="n">diff</span><span class="p">.</span><span class="n">partial</span><span class="p">.</span><span class="n">years</span><span class="p">)</span> </span><span id="L-1561"><a href="#L-1561"><span class="linenos" data-line="1561"></span></a> <span class="kr">end</span> </span><span id="L-1562"><a href="#L-1562"><span class="linenos" data-line="1562"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'m'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'w'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'d'</span> <span class="kr">then</span> </span><span id="L-1563"><a href="#L-1563"><span class="linenos" data-line="1563"></span></a> <span class="kr">return</span> <span class="n">choose</span><span class="p">({</span> <span class="n">diff</span><span class="p">.</span><span class="n">partial</span><span class="p">.</span><span class="n">mindiff</span><span class="p">:</span><span class="n">age</span><span class="p">(</span><span class="n">code</span><span class="p">),</span> <span class="n">diff</span><span class="p">.</span><span class="n">partial</span><span class="p">.</span><span class="n">maxdiff</span><span class="p">:</span><span class="n">age</span><span class="p">(</span><span class="n">code</span><span class="p">)</span> <span class="p">})</span> </span><span id="L-1564"><a href="#L-1564"><span class="linenos" data-line="1564"></span></a> <span class="kr">end</span> </span><span id="L-1565"><a href="#L-1565"><span class="linenos" data-line="1565"></span></a> <span class="kr">return</span> <span class="kc">nil</span> </span><span id="L-1566"><a href="#L-1566"><span class="linenos" data-line="1566"></span></a> <span class="kr">end</span> </span><span id="L-1567"><a href="#L-1567"><span class="linenos" data-line="1567"></span></a> <span class="kd">local</span> <span class="n">extra_days</span> <span class="o">=</span> <span class="n">wantduration</span> <span class="ow">and</span> <span class="mi">1</span> <span class="ow">or</span> <span class="mi">0</span> </span><span id="L-1568"><a href="#L-1568"><span class="linenos" data-line="1568"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'wd'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'w'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'d'</span> <span class="kr">then</span> </span><span id="L-1569"><a href="#L-1569"><span class="linenos" data-line="1569"></span></a> <span class="kd">local</span> <span class="n">offset</span> <span class="o">=</span> <span class="n">wantround</span> <span class="ow">and</span> <span class="mf">0.5</span> <span class="ow">or</span> <span class="mi">0</span> </span><span id="L-1570"><a href="#L-1570"><span class="linenos" data-line="1570"></span></a> <span class="kd">local</span> <span class="n">days</span> <span class="o">=</span> <span class="n">diff</span><span class="p">.</span><span class="n">age_days</span> <span class="o">+</span> <span class="n">extra_days</span> </span><span id="L-1571"><a href="#L-1571"><span class="linenos" data-line="1571"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'wd'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'d'</span> <span class="kr">then</span> </span><span id="L-1572"><a href="#L-1572"><span class="linenos" data-line="1572"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">days</span> <span class="o">+</span> <span class="n">offset</span><span class="p">)</span> </span><span id="L-1573"><a href="#L-1573"><span class="linenos" data-line="1573"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'d'</span> <span class="kr">then</span> </span><span id="L-1574"><a href="#L-1574"><span class="linenos" data-line="1574"></span></a> <span class="kr">return</span> <span class="n">days</span> </span><span id="L-1575"><a href="#L-1575"><span class="linenos" data-line="1575"></span></a> <span class="kr">end</span> </span><span id="L-1576"><a href="#L-1576"><span class="linenos" data-line="1576"></span></a> <span class="kr">return</span> <span class="n">floor</span><span class="p">(</span><span class="n">days</span><span class="o">/</span><span class="mi">7</span><span class="p">),</span> <span class="n">days</span> <span class="o">%</span> <span class="mi">7</span> </span><span id="L-1577"><a href="#L-1577"><span class="linenos" data-line="1577"></span></a> <span class="kr">end</span> </span><span id="L-1578"><a href="#L-1578"><span class="linenos" data-line="1578"></span></a> <span class="kr">return</span> <span class="n">floor</span><span class="p">(</span><span class="n">days</span><span class="o">/</span><span class="mi">7</span> <span class="o">+</span> <span class="n">offset</span><span class="p">)</span> </span><span id="L-1579"><a href="#L-1579"><span class="linenos" data-line="1579"></span></a> <span class="kr">end</span> </span><span id="L-1580"><a href="#L-1580"><span class="linenos" data-line="1580"></span></a> <span class="kd">local</span> <span class="n">H</span><span class="p">,</span> <span class="n">M</span><span class="p">,</span> <span class="n">S</span> <span class="o">=</span> <span class="n">diff</span><span class="p">.</span><span class="n">hours</span><span class="p">,</span> <span class="n">diff</span><span class="p">.</span><span class="n">minutes</span><span class="p">,</span> <span class="n">diff</span><span class="p">.</span><span class="n">seconds</span> </span><span id="L-1581"><a href="#L-1581"><span class="linenos" data-line="1581"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dh'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dhm'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dhms'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'h'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'hm'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'hms'</span> <span class="kr">then</span> </span><span id="L-1582"><a href="#L-1582"><span class="linenos" data-line="1582"></span></a> <span class="kd">local</span> <span class="n">days</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">diff</span><span class="p">.</span><span class="n">age_days</span> <span class="o">+</span> <span class="n">extra_days</span><span class="p">)</span> </span><span id="L-1583"><a href="#L-1583"><span class="linenos" data-line="1583"></span></a> <span class="kd">local</span> <span class="n">inc_hour</span> </span><span id="L-1584"><a href="#L-1584"><span class="linenos" data-line="1584"></span></a> <span class="kr">if</span> <span class="n">wantround</span> <span class="kr">then</span> </span><span id="L-1585"><a href="#L-1585"><span class="linenos" data-line="1585"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dh'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'h'</span> <span class="kr">then</span> </span><span id="L-1586"><a href="#L-1586"><span class="linenos" data-line="1586"></span></a> <span class="kr">if</span> <span class="n">M</span> <span class="o">>=</span> <span class="mi">30</span> <span class="kr">then</span> </span><span id="L-1587"><a href="#L-1587"><span class="linenos" data-line="1587"></span></a> <span class="n">inc_hour</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1588"><a href="#L-1588"><span class="linenos" data-line="1588"></span></a> <span class="kr">end</span> </span><span id="L-1589"><a href="#L-1589"><span class="linenos" data-line="1589"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dhm'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'hm'</span> <span class="kr">then</span> </span><span id="L-1590"><a href="#L-1590"><span class="linenos" data-line="1590"></span></a> <span class="kr">if</span> <span class="n">S</span> <span class="o">>=</span> <span class="mi">30</span> <span class="kr">then</span> </span><span id="L-1591"><a href="#L-1591"><span class="linenos" data-line="1591"></span></a> <span class="n">M</span> <span class="o">=</span> <span class="n">M</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1592"><a href="#L-1592"><span class="linenos" data-line="1592"></span></a> <span class="kr">if</span> <span class="n">M</span> <span class="o">>=</span> <span class="mi">60</span> <span class="kr">then</span> </span><span id="L-1593"><a href="#L-1593"><span class="linenos" data-line="1593"></span></a> <span class="n">M</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-1594"><a href="#L-1594"><span class="linenos" data-line="1594"></span></a> <span class="n">inc_hour</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1595"><a href="#L-1595"><span class="linenos" data-line="1595"></span></a> <span class="kr">end</span> </span><span id="L-1596"><a href="#L-1596"><span class="linenos" data-line="1596"></span></a> <span class="kr">end</span> </span><span id="L-1597"><a href="#L-1597"><span class="linenos" data-line="1597"></span></a> <span class="kr">else</span> </span><span id="L-1598"><a href="#L-1598"><span class="linenos" data-line="1598"></span></a> <span class="c1">-- Nothing needed because S is an integer.</span> </span><span id="L-1599"><a href="#L-1599"><span class="linenos" data-line="1599"></span></a> <span class="kr">end</span> </span><span id="L-1600"><a href="#L-1600"><span class="linenos" data-line="1600"></span></a> <span class="kr">if</span> <span class="n">inc_hour</span> <span class="kr">then</span> </span><span id="L-1601"><a href="#L-1601"><span class="linenos" data-line="1601"></span></a> <span class="n">H</span> <span class="o">=</span> <span class="n">H</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1602"><a href="#L-1602"><span class="linenos" data-line="1602"></span></a> <span class="kr">if</span> <span class="n">H</span> <span class="o">>=</span> <span class="mi">24</span> <span class="kr">then</span> </span><span id="L-1603"><a href="#L-1603"><span class="linenos" data-line="1603"></span></a> <span class="n">H</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-1604"><a href="#L-1604"><span class="linenos" data-line="1604"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">days</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1605"><a href="#L-1605"><span class="linenos" data-line="1605"></span></a> <span class="kr">end</span> </span><span id="L-1606"><a href="#L-1606"><span class="linenos" data-line="1606"></span></a> <span class="kr">end</span> </span><span id="L-1607"><a href="#L-1607"><span class="linenos" data-line="1607"></span></a> <span class="kr">end</span> </span><span id="L-1608"><a href="#L-1608"><span class="linenos" data-line="1608"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dh'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dhm'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dhms'</span> <span class="kr">then</span> </span><span id="L-1609"><a href="#L-1609"><span class="linenos" data-line="1609"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dh'</span> <span class="kr">then</span> </span><span id="L-1610"><a href="#L-1610"><span class="linenos" data-line="1610"></span></a> <span class="kr">return</span> <span class="n">days</span><span class="p">,</span> <span class="n">H</span> </span><span id="L-1611"><a href="#L-1611"><span class="linenos" data-line="1611"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'dhm'</span> <span class="kr">then</span> </span><span id="L-1612"><a href="#L-1612"><span class="linenos" data-line="1612"></span></a> <span class="kr">return</span> <span class="n">days</span><span class="p">,</span> <span class="n">H</span><span class="p">,</span> <span class="n">M</span> </span><span id="L-1613"><a href="#L-1613"><span class="linenos" data-line="1613"></span></a> <span class="kr">else</span> </span><span id="L-1614"><a href="#L-1614"><span class="linenos" data-line="1614"></span></a> <span class="kr">return</span> <span class="n">days</span><span class="p">,</span> <span class="n">H</span><span class="p">,</span> <span class="n">M</span><span class="p">,</span> <span class="n">S</span> </span><span id="L-1615"><a href="#L-1615"><span class="linenos" data-line="1615"></span></a> <span class="kr">end</span> </span><span id="L-1616"><a href="#L-1616"><span class="linenos" data-line="1616"></span></a> <span class="kr">end</span> </span><span id="L-1617"><a href="#L-1617"><span class="linenos" data-line="1617"></span></a> <span class="kd">local</span> <span class="n">hours</span> <span class="o">=</span> <span class="n">days</span> <span class="o">*</span> <span class="mi">24</span> <span class="o">+</span> <span class="n">H</span> </span><span id="L-1618"><a href="#L-1618"><span class="linenos" data-line="1618"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'h'</span> <span class="kr">then</span> </span><span id="L-1619"><a href="#L-1619"><span class="linenos" data-line="1619"></span></a> <span class="kr">return</span> <span class="n">hours</span> </span><span id="L-1620"><a href="#L-1620"><span class="linenos" data-line="1620"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'hm'</span> <span class="kr">then</span> </span><span id="L-1621"><a href="#L-1621"><span class="linenos" data-line="1621"></span></a> <span class="kr">return</span> <span class="n">hours</span><span class="p">,</span> <span class="n">M</span> </span><span id="L-1622"><a href="#L-1622"><span class="linenos" data-line="1622"></span></a> <span class="kr">end</span> </span><span id="L-1623"><a href="#L-1623"><span class="linenos" data-line="1623"></span></a> <span class="kr">return</span> <span class="n">hours</span><span class="p">,</span> <span class="n">M</span><span class="p">,</span> <span class="n">S</span> </span><span id="L-1624"><a href="#L-1624"><span class="linenos" data-line="1624"></span></a> <span class="kr">end</span> </span><span id="L-1625"><a href="#L-1625"><span class="linenos" data-line="1625"></span></a> <span class="kr">if</span> <span class="n">wantround</span> <span class="kr">then</span> </span><span id="L-1626"><a href="#L-1626"><span class="linenos" data-line="1626"></span></a> <span class="kd">local</span> <span class="n">inc_hour</span> </span><span id="L-1627"><a href="#L-1627"><span class="linenos" data-line="1627"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymdh'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymwdh'</span> <span class="kr">then</span> </span><span id="L-1628"><a href="#L-1628"><span class="linenos" data-line="1628"></span></a> <span class="kr">if</span> <span class="n">M</span> <span class="o">>=</span> <span class="mi">30</span> <span class="kr">then</span> </span><span id="L-1629"><a href="#L-1629"><span class="linenos" data-line="1629"></span></a> <span class="n">inc_hour</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1630"><a href="#L-1630"><span class="linenos" data-line="1630"></span></a> <span class="kr">end</span> </span><span id="L-1631"><a href="#L-1631"><span class="linenos" data-line="1631"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymdhm'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymwdhm'</span> <span class="kr">then</span> </span><span id="L-1632"><a href="#L-1632"><span class="linenos" data-line="1632"></span></a> <span class="kr">if</span> <span class="n">S</span> <span class="o">>=</span> <span class="mi">30</span> <span class="kr">then</span> </span><span id="L-1633"><a href="#L-1633"><span class="linenos" data-line="1633"></span></a> <span class="n">M</span> <span class="o">=</span> <span class="n">M</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1634"><a href="#L-1634"><span class="linenos" data-line="1634"></span></a> <span class="kr">if</span> <span class="n">M</span> <span class="o">>=</span> <span class="mi">60</span> <span class="kr">then</span> </span><span id="L-1635"><a href="#L-1635"><span class="linenos" data-line="1635"></span></a> <span class="n">M</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-1636"><a href="#L-1636"><span class="linenos" data-line="1636"></span></a> <span class="n">inc_hour</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1637"><a href="#L-1637"><span class="linenos" data-line="1637"></span></a> <span class="kr">end</span> </span><span id="L-1638"><a href="#L-1638"><span class="linenos" data-line="1638"></span></a> <span class="kr">end</span> </span><span id="L-1639"><a href="#L-1639"><span class="linenos" data-line="1639"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymd'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymwd'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'yd'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'md'</span> <span class="kr">then</span> </span><span id="L-1640"><a href="#L-1640"><span class="linenos" data-line="1640"></span></a> <span class="kr">if</span> <span class="n">H</span> <span class="o">>=</span> <span class="mi">12</span> <span class="kr">then</span> </span><span id="L-1641"><a href="#L-1641"><span class="linenos" data-line="1641"></span></a> <span class="n">extra_days</span> <span class="o">=</span> <span class="n">extra_days</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1642"><a href="#L-1642"><span class="linenos" data-line="1642"></span></a> <span class="kr">end</span> </span><span id="L-1643"><a href="#L-1643"><span class="linenos" data-line="1643"></span></a> <span class="kr">end</span> </span><span id="L-1644"><a href="#L-1644"><span class="linenos" data-line="1644"></span></a> <span class="kr">if</span> <span class="n">inc_hour</span> <span class="kr">then</span> </span><span id="L-1645"><a href="#L-1645"><span class="linenos" data-line="1645"></span></a> <span class="n">H</span> <span class="o">=</span> <span class="n">H</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1646"><a href="#L-1646"><span class="linenos" data-line="1646"></span></a> <span class="kr">if</span> <span class="n">H</span> <span class="o">>=</span> <span class="mi">24</span> <span class="kr">then</span> </span><span id="L-1647"><a href="#L-1647"><span class="linenos" data-line="1647"></span></a> <span class="n">H</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-1648"><a href="#L-1648"><span class="linenos" data-line="1648"></span></a> <span class="n">extra_days</span> <span class="o">=</span> <span class="n">extra_days</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1649"><a href="#L-1649"><span class="linenos" data-line="1649"></span></a> <span class="kr">end</span> </span><span id="L-1650"><a href="#L-1650"><span class="linenos" data-line="1650"></span></a> <span class="kr">end</span> </span><span id="L-1651"><a href="#L-1651"><span class="linenos" data-line="1651"></span></a> <span class="kr">end</span> </span><span id="L-1652"><a href="#L-1652"><span class="linenos" data-line="1652"></span></a> <span class="kd">local</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span> <span class="o">=</span> <span class="n">diff</span><span class="p">.</span><span class="n">years</span><span class="p">,</span> <span class="n">diff</span><span class="p">.</span><span class="n">months</span><span class="p">,</span> <span class="n">diff</span><span class="p">.</span><span class="n">days</span> </span><span id="L-1653"><a href="#L-1653"><span class="linenos" data-line="1653"></span></a> <span class="kr">if</span> <span class="n">extra_days</span> <span class="o">></span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-1654"><a href="#L-1654"><span class="linenos" data-line="1654"></span></a> <span class="n">d</span> <span class="o">=</span> <span class="n">d</span> <span class="o">+</span> <span class="n">extra_days</span> </span><span id="L-1655"><a href="#L-1655"><span class="linenos" data-line="1655"></span></a> <span class="kr">if</span> <span class="n">d</span> <span class="o">></span> <span class="mi">28</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'yd'</span> <span class="kr">then</span> </span><span id="L-1656"><a href="#L-1656"><span class="linenos" data-line="1656"></span></a> <span class="c1">-- Recalculate in case have passed a month.</span> </span><span id="L-1657"><a href="#L-1657"><span class="linenos" data-line="1657"></span></a> <span class="n">diff</span> <span class="o">=</span> <span class="n">diff</span><span class="p">.</span><span class="n">date1</span> <span class="o">+</span> <span class="n">extra_days</span> <span class="o">-</span> <span class="n">diff</span><span class="p">.</span><span class="n">date2</span> </span><span id="L-1658"><a href="#L-1658"><span class="linenos" data-line="1658"></span></a> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span> <span class="o">=</span> <span class="n">diff</span><span class="p">.</span><span class="n">years</span><span class="p">,</span> <span class="n">diff</span><span class="p">.</span><span class="n">months</span><span class="p">,</span> <span class="n">diff</span><span class="p">.</span><span class="n">days</span> </span><span id="L-1659"><a href="#L-1659"><span class="linenos" data-line="1659"></span></a> <span class="kr">end</span> </span><span id="L-1660"><a href="#L-1660"><span class="linenos" data-line="1660"></span></a> <span class="kr">end</span> </span><span id="L-1661"><a href="#L-1661"><span class="linenos" data-line="1661"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymd'</span> <span class="kr">then</span> </span><span id="L-1662"><a href="#L-1662"><span class="linenos" data-line="1662"></span></a> <span class="kr">return</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span> </span><span id="L-1663"><a href="#L-1663"><span class="linenos" data-line="1663"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'yd'</span> <span class="kr">then</span> </span><span id="L-1664"><a href="#L-1664"><span class="linenos" data-line="1664"></span></a> <span class="kr">if</span> <span class="n">y</span> <span class="o">></span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-1665"><a href="#L-1665"><span class="linenos" data-line="1665"></span></a> <span class="c1">-- It is known that diff.date1 > diff.date2.</span> </span><span id="L-1666"><a href="#L-1666"><span class="linenos" data-line="1666"></span></a> <span class="n">diff</span> <span class="o">=</span> <span class="n">diff</span><span class="p">.</span><span class="n">date1</span> <span class="o">-</span> <span class="p">(</span><span class="n">diff</span><span class="p">.</span><span class="n">date2</span> <span class="o">+</span> <span class="p">(</span><span class="n">y</span> <span class="o">..</span> <span class="s1">'y'</span><span class="p">))</span> </span><span id="L-1667"><a href="#L-1667"><span class="linenos" data-line="1667"></span></a> <span class="kr">end</span> </span><span id="L-1668"><a href="#L-1668"><span class="linenos" data-line="1668"></span></a> <span class="kr">return</span> <span class="n">y</span><span class="p">,</span> <span class="n">floor</span><span class="p">(</span><span class="n">diff</span><span class="p">.</span><span class="n">age_days</span><span class="p">)</span> </span><span id="L-1669"><a href="#L-1669"><span class="linenos" data-line="1669"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'md'</span> <span class="kr">then</span> </span><span id="L-1670"><a href="#L-1670"><span class="linenos" data-line="1670"></span></a> <span class="kr">return</span> <span class="n">y</span> <span class="o">*</span> <span class="mi">12</span> <span class="o">+</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span> </span><span id="L-1671"><a href="#L-1671"><span class="linenos" data-line="1671"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ym'</span> <span class="ow">or</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'m'</span> <span class="kr">then</span> </span><span id="L-1672"><a href="#L-1672"><span class="linenos" data-line="1672"></span></a> <span class="kr">if</span> <span class="n">wantround</span> <span class="kr">then</span> </span><span id="L-1673"><a href="#L-1673"><span class="linenos" data-line="1673"></span></a> <span class="kr">if</span> <span class="n">d</span> <span class="o">>=</span> <span class="mi">16</span> <span class="kr">then</span> </span><span id="L-1674"><a href="#L-1674"><span class="linenos" data-line="1674"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="n">m</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1675"><a href="#L-1675"><span class="linenos" data-line="1675"></span></a> <span class="kr">if</span> <span class="n">m</span> <span class="o">>=</span> <span class="mi">12</span> <span class="kr">then</span> </span><span id="L-1676"><a href="#L-1676"><span class="linenos" data-line="1676"></span></a> <span class="n">m</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-1677"><a href="#L-1677"><span class="linenos" data-line="1677"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="n">y</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1678"><a href="#L-1678"><span class="linenos" data-line="1678"></span></a> <span class="kr">end</span> </span><span id="L-1679"><a href="#L-1679"><span class="linenos" data-line="1679"></span></a> <span class="kr">end</span> </span><span id="L-1680"><a href="#L-1680"><span class="linenos" data-line="1680"></span></a> <span class="kr">end</span> </span><span id="L-1681"><a href="#L-1681"><span class="linenos" data-line="1681"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ym'</span> <span class="kr">then</span> </span><span id="L-1682"><a href="#L-1682"><span class="linenos" data-line="1682"></span></a> <span class="kr">return</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span> </span><span id="L-1683"><a href="#L-1683"><span class="linenos" data-line="1683"></span></a> <span class="kr">end</span> </span><span id="L-1684"><a href="#L-1684"><span class="linenos" data-line="1684"></span></a> <span class="kr">return</span> <span class="n">y</span> <span class="o">*</span> <span class="mi">12</span> <span class="o">+</span> <span class="n">m</span> </span><span id="L-1685"><a href="#L-1685"><span class="linenos" data-line="1685"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymw'</span> <span class="kr">then</span> </span><span id="L-1686"><a href="#L-1686"><span class="linenos" data-line="1686"></span></a> <span class="kd">local</span> <span class="n">weeks</span> <span class="o">=</span> <span class="n">floor</span><span class="p">(</span><span class="n">d</span><span class="o">/</span><span class="mi">7</span><span class="p">)</span> </span><span id="L-1687"><a href="#L-1687"><span class="linenos" data-line="1687"></span></a> <span class="kr">if</span> <span class="n">wantround</span> <span class="kr">then</span> </span><span id="L-1688"><a href="#L-1688"><span class="linenos" data-line="1688"></span></a> <span class="kd">local</span> <span class="n">days</span> <span class="o">=</span> <span class="n">d</span> <span class="o">%</span> <span class="mi">7</span> </span><span id="L-1689"><a href="#L-1689"><span class="linenos" data-line="1689"></span></a> <span class="kr">if</span> <span class="n">days</span> <span class="o">></span> <span class="mi">3</span> <span class="ow">or</span> <span class="p">(</span><span class="n">days</span> <span class="o">==</span> <span class="mi">3</span> <span class="ow">and</span> <span class="n">H</span> <span class="o">>=</span> <span class="mi">12</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1690"><a href="#L-1690"><span class="linenos" data-line="1690"></span></a> <span class="n">weeks</span> <span class="o">=</span> <span class="n">weeks</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1691"><a href="#L-1691"><span class="linenos" data-line="1691"></span></a> <span class="kr">end</span> </span><span id="L-1692"><a href="#L-1692"><span class="linenos" data-line="1692"></span></a> <span class="kr">end</span> </span><span id="L-1693"><a href="#L-1693"><span class="linenos" data-line="1693"></span></a> <span class="kr">return</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">weeks</span> </span><span id="L-1694"><a href="#L-1694"><span class="linenos" data-line="1694"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymwd'</span> <span class="kr">then</span> </span><span id="L-1695"><a href="#L-1695"><span class="linenos" data-line="1695"></span></a> <span class="kr">return</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">floor</span><span class="p">(</span><span class="n">d</span><span class="o">/</span><span class="mi">7</span><span class="p">),</span> <span class="n">d</span> <span class="o">%</span> <span class="mi">7</span> </span><span id="L-1696"><a href="#L-1696"><span class="linenos" data-line="1696"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymdh'</span> <span class="kr">then</span> </span><span id="L-1697"><a href="#L-1697"><span class="linenos" data-line="1697"></span></a> <span class="kr">return</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span><span class="p">,</span> <span class="n">H</span> </span><span id="L-1698"><a href="#L-1698"><span class="linenos" data-line="1698"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymwdh'</span> <span class="kr">then</span> </span><span id="L-1699"><a href="#L-1699"><span class="linenos" data-line="1699"></span></a> <span class="kr">return</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">floor</span><span class="p">(</span><span class="n">d</span><span class="o">/</span><span class="mi">7</span><span class="p">),</span> <span class="n">d</span> <span class="o">%</span> <span class="mi">7</span><span class="p">,</span> <span class="n">H</span> </span><span id="L-1700"><a href="#L-1700"><span class="linenos" data-line="1700"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymdhm'</span> <span class="kr">then</span> </span><span id="L-1701"><a href="#L-1701"><span class="linenos" data-line="1701"></span></a> <span class="kr">return</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">d</span><span class="p">,</span> <span class="n">H</span><span class="p">,</span> <span class="n">M</span> </span><span id="L-1702"><a href="#L-1702"><span class="linenos" data-line="1702"></span></a> <span class="kr">elseif</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'ymwdhm'</span> <span class="kr">then</span> </span><span id="L-1703"><a href="#L-1703"><span class="linenos" data-line="1703"></span></a> <span class="kr">return</span> <span class="n">y</span><span class="p">,</span> <span class="n">m</span><span class="p">,</span> <span class="n">floor</span><span class="p">(</span><span class="n">d</span><span class="o">/</span><span class="mi">7</span><span class="p">),</span> <span class="n">d</span> <span class="o">%</span> <span class="mi">7</span><span class="p">,</span> <span class="n">H</span><span class="p">,</span> <span class="n">M</span> </span><span id="L-1704"><a href="#L-1704"><span class="linenos" data-line="1704"></span></a> <span class="kr">end</span> </span><span id="L-1705"><a href="#L-1705"><span class="linenos" data-line="1705"></span></a> <span class="kr">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s1">'y'</span> <span class="kr">then</span> </span><span id="L-1706"><a href="#L-1706"><span class="linenos" data-line="1706"></span></a> <span class="kr">if</span> <span class="n">wantround</span> <span class="ow">and</span> <span class="n">m</span> <span class="o">>=</span> <span class="mi">6</span> <span class="kr">then</span> </span><span id="L-1707"><a href="#L-1707"><span class="linenos" data-line="1707"></span></a> <span class="n">y</span> <span class="o">=</span> <span class="n">y</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-1708"><a href="#L-1708"><span class="linenos" data-line="1708"></span></a> <span class="kr">end</span> </span><span id="L-1709"><a href="#L-1709"><span class="linenos" data-line="1709"></span></a> <span class="kr">return</span> <span class="n">y</span> </span><span id="L-1710"><a href="#L-1710"><span class="linenos" data-line="1710"></span></a> <span class="kr">end</span> </span><span id="L-1711"><a href="#L-1711"><span class="linenos" data-line="1711"></span></a> <span class="kr">return</span> <span class="kc">nil</span> </span><span id="L-1712"><a href="#L-1712"><span class="linenos" data-line="1712"></span></a><span class="kr">end</span> </span><span id="L-1713"><a href="#L-1713"><span class="linenos" data-line="1713"></span></a> </span><span id="L-1714"><a href="#L-1714"><span class="linenos" data-line="1714"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">_diff_duration</span><span class="p">(</span><span class="n">diff</span><span class="p">,</span> <span class="n">code</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-1715"><a href="#L-1715"><span class="linenos" data-line="1715"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">options</span><span class="p">)</span> <span class="o">~=</span> <span class="s1">'table'</span> <span class="kr">then</span> </span><span id="L-1716"><a href="#L-1716"><span class="linenos" data-line="1716"></span></a> <span class="n">options</span> <span class="o">=</span> <span class="p">{</span> <span class="n">round</span> <span class="o">=</span> <span class="n">options</span> <span class="p">}</span> </span><span id="L-1717"><a href="#L-1717"><span class="linenos" data-line="1717"></span></a> <span class="kr">end</span> </span><span id="L-1718"><a href="#L-1718"><span class="linenos" data-line="1718"></span></a> <span class="n">options</span><span class="p">.</span><span class="n">duration</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1719"><a href="#L-1719"><span class="linenos" data-line="1719"></span></a> <span class="kr">return</span> <span class="n">_diff_age</span><span class="p">(</span><span class="n">diff</span><span class="p">,</span> <span class="n">code</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> </span><span id="L-1720"><a href="#L-1720"><span class="linenos" data-line="1720"></span></a><span class="kr">end</span> </span><span id="L-1721"><a href="#L-1721"><span class="linenos" data-line="1721"></span></a> </span><span id="L-1722"><a href="#L-1722"><span class="linenos" data-line="1722"></span></a><span class="c1">-- Metatable for some operations on date differences.</span> </span><span id="L-1723"><a href="#L-1723"><span class="linenos" data-line="1723"></span></a><span class="n">diffmt</span> <span class="o">=</span> <span class="p">{</span> <span class="c1">-- for forward declaration above</span> </span><span id="L-1724"><a href="#L-1724"><span class="linenos" data-line="1724"></span></a> <span class="n">__concat</span> <span class="o">=</span> <span class="kr">function</span> <span class="p">(</span><span class="n">lhs</span><span class="p">,</span> <span class="n">rhs</span><span class="p">)</span> </span><span id="L-1725"><a href="#L-1725"><span class="linenos" data-line="1725"></span></a> <span class="kr">return</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">lhs</span><span class="p">)</span> <span class="o">..</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">rhs</span><span class="p">)</span> </span><span id="L-1726"><a href="#L-1726"><span class="linenos" data-line="1726"></span></a> <span class="kr">end</span><span class="p">,</span> </span><span id="L-1727"><a href="#L-1727"><span class="linenos" data-line="1727"></span></a> <span class="n">__tostring</span> <span class="o">=</span> <span class="kr">function</span> <span class="p">(</span><span class="n">self</span><span class="p">)</span> </span><span id="L-1728"><a href="#L-1728"><span class="linenos" data-line="1728"></span></a> <span class="kr">return</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">age_days</span><span class="p">)</span> </span><span id="L-1729"><a href="#L-1729"><span class="linenos" data-line="1729"></span></a> <span class="kr">end</span><span class="p">,</span> </span><span id="L-1730"><a href="#L-1730"><span class="linenos" data-line="1730"></span></a> <span class="n">__index</span> <span class="o">=</span> <span class="kr">function</span> <span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="n">key</span><span class="p">)</span> </span><span id="L-1731"><a href="#L-1731"><span class="linenos" data-line="1731"></span></a> <span class="kd">local</span> <span class="n">value</span> </span><span id="L-1732"><a href="#L-1732"><span class="linenos" data-line="1732"></span></a> <span class="kr">if</span> <span class="n">key</span> <span class="o">==</span> <span class="s1">'age_days'</span> <span class="kr">then</span> </span><span id="L-1733"><a href="#L-1733"><span class="linenos" data-line="1733"></span></a> <span class="kr">if</span> <span class="nb">rawget</span><span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="s1">'partial'</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1734"><a href="#L-1734"><span class="linenos" data-line="1734"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">jdz</span><span class="p">(</span><span class="n">date</span><span class="p">)</span> </span><span id="L-1735"><a href="#L-1735"><span class="linenos" data-line="1735"></span></a> <span class="kr">return</span> <span class="p">(</span><span class="n">date</span><span class="p">.</span><span class="n">partial</span> <span class="ow">and</span> <span class="n">date</span><span class="p">.</span><span class="n">partial</span><span class="p">.</span><span class="n">first</span> <span class="ow">or</span> <span class="n">date</span><span class="p">).</span><span class="n">jdz</span> </span><span id="L-1736"><a href="#L-1736"><span class="linenos" data-line="1736"></span></a> <span class="kr">end</span> </span><span id="L-1737"><a href="#L-1737"><span class="linenos" data-line="1737"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">jdz</span><span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">date1</span><span class="p">)</span> <span class="o">-</span> <span class="n">jdz</span><span class="p">(</span><span class="n">self</span><span class="p">.</span><span class="n">date2</span><span class="p">)</span> </span><span id="L-1738"><a href="#L-1738"><span class="linenos" data-line="1738"></span></a> <span class="kr">else</span> </span><span id="L-1739"><a href="#L-1739"><span class="linenos" data-line="1739"></span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">self</span><span class="p">.</span><span class="n">date1</span><span class="p">.</span><span class="n">jdz</span> <span class="o">-</span> <span class="n">self</span><span class="p">.</span><span class="n">date2</span><span class="p">.</span><span class="n">jdz</span> </span><span id="L-1740"><a href="#L-1740"><span class="linenos" data-line="1740"></span></a> <span class="kr">end</span> </span><span id="L-1741"><a href="#L-1741"><span class="linenos" data-line="1741"></span></a> <span class="kr">end</span> </span><span id="L-1742"><a href="#L-1742"><span class="linenos" data-line="1742"></span></a> <span class="kr">if</span> <span class="n">value</span> <span class="o">~=</span> <span class="kc">nil</span> <span class="kr">then</span> </span><span id="L-1743"><a href="#L-1743"><span class="linenos" data-line="1743"></span></a> <span class="nb">rawset</span><span class="p">(</span><span class="n">self</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span> </span><span id="L-1744"><a href="#L-1744"><span class="linenos" data-line="1744"></span></a> <span class="kr">return</span> <span class="n">value</span> </span><span id="L-1745"><a href="#L-1745"><span class="linenos" data-line="1745"></span></a> <span class="kr">end</span> </span><span id="L-1746"><a href="#L-1746"><span class="linenos" data-line="1746"></span></a> <span class="kr">end</span><span class="p">,</span> </span><span id="L-1747"><a href="#L-1747"><span class="linenos" data-line="1747"></span></a><span class="p">}</span> </span><span id="L-1748"><a href="#L-1748"><span class="linenos" data-line="1748"></span></a> </span><span id="L-1749"><a href="#L-1749"><span class="linenos" data-line="1749"></span></a><span class="kr">function</span> <span class="nf">DateDiff</span><span class="p">(</span><span class="n">date1</span><span class="p">,</span> <span class="n">date2</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> <span class="c1">-- for forward declaration above</span> </span><span id="L-1750"><a href="#L-1750"><span class="linenos" data-line="1750"></span></a> <span class="c1">-- Return a table with the difference between two dates (date1 - date2).</span> </span><span id="L-1751"><a href="#L-1751"><span class="linenos" data-line="1751"></span></a> <span class="c1">-- The difference is negative if date1 is older than date2.</span> </span><span id="L-1752"><a href="#L-1752"><span class="linenos" data-line="1752"></span></a> <span class="c1">-- Return nothing if invalid.</span> </span><span id="L-1753"><a href="#L-1753"><span class="linenos" data-line="1753"></span></a> <span class="c1">-- If d = date1 - date2 then</span> </span><span id="L-1754"><a href="#L-1754"><span class="linenos" data-line="1754"></span></a> <span class="c1">-- date1 = date2 + d</span> </span><span id="L-1755"><a href="#L-1755"><span class="linenos" data-line="1755"></span></a> <span class="c1">-- If date1 >= date2 and the dates have no H:M:S time specified then</span> </span><span id="L-1756"><a href="#L-1756"><span class="linenos" data-line="1756"></span></a> <span class="c1">-- date1 = date2 + (d.years..'y') + (d.months..'m') + d.days</span> </span><span id="L-1757"><a href="#L-1757"><span class="linenos" data-line="1757"></span></a> <span class="c1">-- where the larger time units are added first.</span> </span><span id="L-1758"><a href="#L-1758"><span class="linenos" data-line="1758"></span></a> <span class="c1">-- The result of Date(2015,1,x) + '1m' is Date(2015,2,28) for</span> </span><span id="L-1759"><a href="#L-1759"><span class="linenos" data-line="1759"></span></a> <span class="c1">-- x = 28, 29, 30, 31. That means, for example,</span> </span><span id="L-1760"><a href="#L-1760"><span class="linenos" data-line="1760"></span></a> <span class="c1">-- d = Date(2015,3,3) - Date(2015,1,31)</span> </span><span id="L-1761"><a href="#L-1761"><span class="linenos" data-line="1761"></span></a> <span class="c1">-- gives d.years, d.months, d.days = 0, 1, 3 (excluding date1).</span> </span><span id="L-1762"><a href="#L-1762"><span class="linenos" data-line="1762"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="p">(</span><span class="n">is_date</span><span class="p">(</span><span class="n">date1</span><span class="p">)</span> <span class="ow">and</span> <span class="n">is_date</span><span class="p">(</span><span class="n">date2</span><span class="p">)</span> <span class="ow">and</span> <span class="n">date1</span><span class="p">.</span><span class="n">calendar</span> <span class="o">==</span> <span class="n">date2</span><span class="p">.</span><span class="n">calendar</span><span class="p">)</span> <span class="kr">then</span> </span><span id="L-1763"><a href="#L-1763"><span class="linenos" data-line="1763"></span></a> <span class="kr">return</span> </span><span id="L-1764"><a href="#L-1764"><span class="linenos" data-line="1764"></span></a> <span class="kr">end</span> </span><span id="L-1765"><a href="#L-1765"><span class="linenos" data-line="1765"></span></a> <span class="kd">local</span> <span class="n">wantfill</span> </span><span id="L-1766"><a href="#L-1766"><span class="linenos" data-line="1766"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">options</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'table'</span> <span class="kr">then</span> </span><span id="L-1767"><a href="#L-1767"><span class="linenos" data-line="1767"></span></a> <span class="n">wantfill</span> <span class="o">=</span> <span class="n">options</span><span class="p">.</span><span class="n">fill</span> </span><span id="L-1768"><a href="#L-1768"><span class="linenos" data-line="1768"></span></a> <span class="kr">end</span> </span><span id="L-1769"><a href="#L-1769"><span class="linenos" data-line="1769"></span></a> <span class="kd">local</span> <span class="n">isnegative</span> <span class="o">=</span> <span class="kc">false</span> </span><span id="L-1770"><a href="#L-1770"><span class="linenos" data-line="1770"></span></a> <span class="kd">local</span> <span class="n">iszero</span> <span class="o">=</span> <span class="kc">false</span> </span><span id="L-1771"><a href="#L-1771"><span class="linenos" data-line="1771"></span></a> <span class="kr">if</span> <span class="n">date1</span> <span class="o"><</span> <span class="n">date2</span> <span class="kr">then</span> </span><span id="L-1772"><a href="#L-1772"><span class="linenos" data-line="1772"></span></a> <span class="n">isnegative</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1773"><a href="#L-1773"><span class="linenos" data-line="1773"></span></a> <span class="n">date1</span><span class="p">,</span> <span class="n">date2</span> <span class="o">=</span> <span class="n">date2</span><span class="p">,</span> <span class="n">date1</span> </span><span id="L-1774"><a href="#L-1774"><span class="linenos" data-line="1774"></span></a> <span class="kr">elseif</span> <span class="n">date1</span> <span class="o">==</span> <span class="n">date2</span> <span class="kr">then</span> </span><span id="L-1775"><a href="#L-1775"><span class="linenos" data-line="1775"></span></a> <span class="n">iszero</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-1776"><a href="#L-1776"><span class="linenos" data-line="1776"></span></a> <span class="kr">end</span> </span><span id="L-1777"><a href="#L-1777"><span class="linenos" data-line="1777"></span></a> <span class="c1">-- It is known that date1 >= date2 (period is from date2 to date1).</span> </span><span id="L-1778"><a href="#L-1778"><span class="linenos" data-line="1778"></span></a> <span class="kr">if</span> <span class="n">date1</span><span class="p">.</span><span class="n">partial</span> <span class="ow">or</span> <span class="n">date2</span><span class="p">.</span><span class="n">partial</span> <span class="kr">then</span> </span><span id="L-1779"><a href="#L-1779"><span class="linenos" data-line="1779"></span></a> <span class="c1">-- Two partial dates might have timelines:</span> </span><span id="L-1780"><a href="#L-1780"><span class="linenos" data-line="1780"></span></a> <span class="c1">---------------------A=================B--- date1 is from A to B inclusive</span> </span><span id="L-1781"><a href="#L-1781"><span class="linenos" data-line="1781"></span></a> <span class="c1">--------C=======D-------------------------- date2 is from C to D inclusive</span> </span><span id="L-1782"><a href="#L-1782"><span class="linenos" data-line="1782"></span></a> <span class="c1">-- date1 > date2 iff A > C (date1.partial.first > date2.partial.first)</span> </span><span id="L-1783"><a href="#L-1783"><span class="linenos" data-line="1783"></span></a> <span class="c1">-- The periods can overlap ('Nisan 2001' - '2001'):</span> </span><span id="L-1784"><a href="#L-1784"><span class="linenos" data-line="1784"></span></a> <span class="c1">-------------A===B------------------------- A=2001-04-01 B=2001-04-30</span> </span><span id="L-1785"><a href="#L-1785"><span class="linenos" data-line="1785"></span></a> <span class="c1">--------C=====================D------------ C=2001-01-01 D=2001-12-31</span> </span><span id="L-1786"><a href="#L-1786"><span class="linenos" data-line="1786"></span></a> <span class="kr">if</span> <span class="n">wantfill</span> <span class="kr">then</span> </span><span id="L-1787"><a href="#L-1787"><span class="linenos" data-line="1787"></span></a> <span class="n">date1</span><span class="p">,</span> <span class="n">date2</span> <span class="o">=</span> <span class="n">autofill</span><span class="p">(</span><span class="n">date1</span><span class="p">,</span> <span class="n">date2</span><span class="p">)</span> </span><span id="L-1788"><a href="#L-1788"><span class="linenos" data-line="1788"></span></a> <span class="kr">else</span> </span><span id="L-1789"><a href="#L-1789"><span class="linenos" data-line="1789"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">zdiff</span><span class="p">(</span><span class="n">date1</span><span class="p">,</span> <span class="n">date2</span><span class="p">)</span> </span><span id="L-1790"><a href="#L-1790"><span class="linenos" data-line="1790"></span></a> <span class="kd">local</span> <span class="n">diff</span> <span class="o">=</span> <span class="n">date1</span> <span class="o">-</span> <span class="n">date2</span> </span><span id="L-1791"><a href="#L-1791"><span class="linenos" data-line="1791"></span></a> <span class="kr">if</span> <span class="n">diff</span><span class="p">.</span><span class="n">isnegative</span> <span class="kr">then</span> </span><span id="L-1792"><a href="#L-1792"><span class="linenos" data-line="1792"></span></a> <span class="kr">return</span> <span class="n">date1</span> <span class="o">-</span> <span class="n">date1</span> <span class="c1">-- a valid diff in case we call its methods</span> </span><span id="L-1793"><a href="#L-1793"><span class="linenos" data-line="1793"></span></a> <span class="kr">end</span> </span><span id="L-1794"><a href="#L-1794"><span class="linenos" data-line="1794"></span></a> <span class="kr">return</span> <span class="n">diff</span> </span><span id="L-1795"><a href="#L-1795"><span class="linenos" data-line="1795"></span></a> <span class="kr">end</span> </span><span id="L-1796"><a href="#L-1796"><span class="linenos" data-line="1796"></span></a> <span class="kd">local</span> <span class="kr">function</span> <span class="nf">getdate</span><span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">which</span><span class="p">)</span> </span><span id="L-1797"><a href="#L-1797"><span class="linenos" data-line="1797"></span></a> <span class="kr">return</span> <span class="n">date</span><span class="p">.</span><span class="n">partial</span> <span class="ow">and</span> <span class="n">date</span><span class="p">.</span><span class="n">partial</span><span class="p">[</span><span class="n">which</span><span class="p">]</span> <span class="ow">or</span> <span class="n">date</span> </span><span id="L-1798"><a href="#L-1798"><span class="linenos" data-line="1798"></span></a> <span class="kr">end</span> </span><span id="L-1799"><a href="#L-1799"><span class="linenos" data-line="1799"></span></a> <span class="kd">local</span> <span class="n">maxdiff</span> <span class="o">=</span> <span class="n">zdiff</span><span class="p">(</span><span class="n">getdate</span><span class="p">(</span><span class="n">date1</span><span class="p">,</span> <span class="s1">'last'</span><span class="p">),</span> <span class="n">getdate</span><span class="p">(</span><span class="n">date2</span><span class="p">,</span> <span class="s1">'first'</span><span class="p">))</span> </span><span id="L-1800"><a href="#L-1800"><span class="linenos" data-line="1800"></span></a> <span class="kd">local</span> <span class="n">mindiff</span> <span class="o">=</span> <span class="n">zdiff</span><span class="p">(</span><span class="n">getdate</span><span class="p">(</span><span class="n">date1</span><span class="p">,</span> <span class="s1">'first'</span><span class="p">),</span> <span class="n">getdate</span><span class="p">(</span><span class="n">date2</span><span class="p">,</span> <span class="s1">'last'</span><span class="p">))</span> </span><span id="L-1801"><a href="#L-1801"><span class="linenos" data-line="1801"></span></a> <span class="kd">local</span> <span class="n">years</span><span class="p">,</span> <span class="n">months</span> </span><span id="L-1802"><a href="#L-1802"><span class="linenos" data-line="1802"></span></a> <span class="kr">if</span> <span class="n">maxdiff</span><span class="p">.</span><span class="n">years</span> <span class="o">==</span> <span class="n">mindiff</span><span class="p">.</span><span class="n">years</span> <span class="kr">then</span> </span><span id="L-1803"><a href="#L-1803"><span class="linenos" data-line="1803"></span></a> <span class="n">years</span> <span class="o">=</span> <span class="n">maxdiff</span><span class="p">.</span><span class="n">years</span> </span><span id="L-1804"><a href="#L-1804"><span class="linenos" data-line="1804"></span></a> <span class="kr">if</span> <span class="n">maxdiff</span><span class="p">.</span><span class="n">months</span> <span class="o">==</span> <span class="n">mindiff</span><span class="p">.</span><span class="n">months</span> <span class="kr">then</span> </span><span id="L-1805"><a href="#L-1805"><span class="linenos" data-line="1805"></span></a> <span class="n">months</span> <span class="o">=</span> <span class="n">maxdiff</span><span class="p">.</span><span class="n">months</span> </span><span id="L-1806"><a href="#L-1806"><span class="linenos" data-line="1806"></span></a> <span class="kr">else</span> </span><span id="L-1807"><a href="#L-1807"><span class="linenos" data-line="1807"></span></a> <span class="n">months</span> <span class="o">=</span> <span class="p">{</span> <span class="n">mindiff</span><span class="p">.</span><span class="n">months</span><span class="p">,</span> <span class="n">maxdiff</span><span class="p">.</span><span class="n">months</span> <span class="p">}</span> </span><span id="L-1808"><a href="#L-1808"><span class="linenos" data-line="1808"></span></a> <span class="kr">end</span> </span><span id="L-1809"><a href="#L-1809"><span class="linenos" data-line="1809"></span></a> <span class="kr">else</span> </span><span id="L-1810"><a href="#L-1810"><span class="linenos" data-line="1810"></span></a> <span class="n">years</span> <span class="o">=</span> <span class="p">{</span> <span class="n">mindiff</span><span class="p">.</span><span class="n">years</span><span class="p">,</span> <span class="n">maxdiff</span><span class="p">.</span><span class="n">years</span> <span class="p">}</span> </span><span id="L-1811"><a href="#L-1811"><span class="linenos" data-line="1811"></span></a> <span class="kr">end</span> </span><span id="L-1812"><a href="#L-1812"><span class="linenos" data-line="1812"></span></a> <span class="kr">return</span> <span class="nb">setmetatable</span><span class="p">({</span> </span><span id="L-1813"><a href="#L-1813"><span class="linenos" data-line="1813"></span></a> <span class="n">date1</span> <span class="o">=</span> <span class="n">date1</span><span class="p">,</span> </span><span id="L-1814"><a href="#L-1814"><span class="linenos" data-line="1814"></span></a> <span class="n">date2</span> <span class="o">=</span> <span class="n">date2</span><span class="p">,</span> </span><span id="L-1815"><a href="#L-1815"><span class="linenos" data-line="1815"></span></a> <span class="n">partial</span> <span class="o">=</span> <span class="p">{</span> </span><span id="L-1816"><a href="#L-1816"><span class="linenos" data-line="1816"></span></a> <span class="n">years</span> <span class="o">=</span> <span class="n">years</span><span class="p">,</span> </span><span id="L-1817"><a href="#L-1817"><span class="linenos" data-line="1817"></span></a> <span class="n">months</span> <span class="o">=</span> <span class="n">months</span><span class="p">,</span> </span><span id="L-1818"><a href="#L-1818"><span class="linenos" data-line="1818"></span></a> <span class="n">maxdiff</span> <span class="o">=</span> <span class="n">maxdiff</span><span class="p">,</span> </span><span id="L-1819"><a href="#L-1819"><span class="linenos" data-line="1819"></span></a> <span class="n">mindiff</span> <span class="o">=</span> <span class="n">mindiff</span><span class="p">,</span> </span><span id="L-1820"><a href="#L-1820"><span class="linenos" data-line="1820"></span></a> <span class="p">},</span> </span><span id="L-1821"><a href="#L-1821"><span class="linenos" data-line="1821"></span></a> <span class="n">isnegative</span> <span class="o">=</span> <span class="n">isnegative</span><span class="p">,</span> </span><span id="L-1822"><a href="#L-1822"><span class="linenos" data-line="1822"></span></a> <span class="n">iszero</span> <span class="o">=</span> <span class="n">iszero</span><span class="p">,</span> </span><span id="L-1823"><a href="#L-1823"><span class="linenos" data-line="1823"></span></a> <span class="n">age</span> <span class="o">=</span> <span class="n">_diff_age</span><span class="p">,</span> </span><span id="L-1824"><a href="#L-1824"><span class="linenos" data-line="1824"></span></a> <span class="n">duration</span> <span class="o">=</span> <span class="n">_diff_duration</span><span class="p">,</span> </span><span id="L-1825"><a href="#L-1825"><span class="linenos" data-line="1825"></span></a> <span class="p">},</span> <span class="n">diffmt</span><span class="p">)</span> </span><span id="L-1826"><a href="#L-1826"><span class="linenos" data-line="1826"></span></a> <span class="kr">end</span> </span><span id="L-1827"><a href="#L-1827"><span class="linenos" data-line="1827"></span></a> <span class="kr">end</span> </span><span id="L-1828"><a href="#L-1828"><span class="linenos" data-line="1828"></span></a> <span class="kd">local</span> <span class="n">y1</span><span class="p">,</span> <span class="n">m1</span> <span class="o">=</span> <span class="n">date1</span><span class="p">.</span><span class="n">year</span><span class="p">,</span> <span class="n">date1</span><span class="p">.</span><span class="n">month</span> </span><span id="L-1829"><a href="#L-1829"><span class="linenos" data-line="1829"></span></a> <span class="kd">local</span> <span class="n">y2</span><span class="p">,</span> <span class="n">m2</span> <span class="o">=</span> <span class="n">date2</span><span class="p">.</span><span class="n">year</span><span class="p">,</span> <span class="n">date2</span><span class="p">.</span><span class="n">month</span> </span><span id="L-1830"><a href="#L-1830"><span class="linenos" data-line="1830"></span></a> <span class="kd">local</span> <span class="n">years</span> <span class="o">=</span> <span class="n">y1</span> <span class="o">-</span> <span class="n">y2</span> </span><span id="L-1831"><a href="#L-1831"><span class="linenos" data-line="1831"></span></a> <span class="kd">local</span> <span class="n">months</span> <span class="o">=</span> <span class="n">m1</span> <span class="o">-</span> <span class="n">m2</span> </span><span id="L-1832"><a href="#L-1832"><span class="linenos" data-line="1832"></span></a> <span class="kd">local</span> <span class="n">d1</span> <span class="o">=</span> <span class="n">date1</span><span class="p">.</span><span class="n">day</span> <span class="o">+</span> <span class="n">hms</span><span class="p">(</span><span class="n">date1</span><span class="p">)</span> </span><span id="L-1833"><a href="#L-1833"><span class="linenos" data-line="1833"></span></a> <span class="kd">local</span> <span class="n">d2</span> <span class="o">=</span> <span class="n">date2</span><span class="p">.</span><span class="n">day</span> <span class="o">+</span> <span class="n">hms</span><span class="p">(</span><span class="n">date2</span><span class="p">)</span> </span><span id="L-1834"><a href="#L-1834"><span class="linenos" data-line="1834"></span></a> <span class="kd">local</span> <span class="n">days</span><span class="p">,</span> <span class="n">time</span> </span><span id="L-1835"><a href="#L-1835"><span class="linenos" data-line="1835"></span></a> <span class="kr">if</span> <span class="n">d1</span> <span class="o">>=</span> <span class="n">d2</span> <span class="kr">then</span> </span><span id="L-1836"><a href="#L-1836"><span class="linenos" data-line="1836"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">d1</span> <span class="o">-</span> <span class="n">d2</span> </span><span id="L-1837"><a href="#L-1837"><span class="linenos" data-line="1837"></span></a> <span class="kr">else</span> </span><span id="L-1838"><a href="#L-1838"><span class="linenos" data-line="1838"></span></a> <span class="n">months</span> <span class="o">=</span> <span class="n">months</span> <span class="o">-</span> <span class="mi">1</span> </span><span id="L-1839"><a href="#L-1839"><span class="linenos" data-line="1839"></span></a> <span class="c1">-- Get days in previous month (before the "to" date) given Aralık has 31 days.</span> </span><span id="L-1840"><a href="#L-1840"><span class="linenos" data-line="1840"></span></a> <span class="kd">local</span> <span class="n">dpm</span> <span class="o">=</span> <span class="n">m1</span> <span class="o">></span> <span class="mi">1</span> <span class="ow">and</span> <span class="n">days_in_month</span><span class="p">(</span><span class="n">y1</span><span class="p">,</span> <span class="n">m1</span> <span class="o">-</span> <span class="mi">1</span><span class="p">,</span> <span class="n">date1</span><span class="p">.</span><span class="n">calendar</span><span class="p">)</span> <span class="ow">or</span> <span class="mi">31</span> </span><span id="L-1841"><a href="#L-1841"><span class="linenos" data-line="1841"></span></a> <span class="kr">if</span> <span class="n">d2</span> <span class="o">>=</span> <span class="n">dpm</span> <span class="kr">then</span> </span><span id="L-1842"><a href="#L-1842"><span class="linenos" data-line="1842"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">d1</span> <span class="o">-</span> <span class="n">hms</span><span class="p">(</span><span class="n">date2</span><span class="p">)</span> </span><span id="L-1843"><a href="#L-1843"><span class="linenos" data-line="1843"></span></a> <span class="kr">else</span> </span><span id="L-1844"><a href="#L-1844"><span class="linenos" data-line="1844"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">dpm</span> <span class="o">-</span> <span class="n">d2</span> <span class="o">+</span> <span class="n">d1</span> </span><span id="L-1845"><a href="#L-1845"><span class="linenos" data-line="1845"></span></a> <span class="kr">end</span> </span><span id="L-1846"><a href="#L-1846"><span class="linenos" data-line="1846"></span></a> <span class="kr">end</span> </span><span id="L-1847"><a href="#L-1847"><span class="linenos" data-line="1847"></span></a> <span class="kr">if</span> <span class="n">months</span> <span class="o"><</span> <span class="mi">0</span> <span class="kr">then</span> </span><span id="L-1848"><a href="#L-1848"><span class="linenos" data-line="1848"></span></a> <span class="n">years</span> <span class="o">=</span> <span class="n">years</span> <span class="o">-</span> <span class="mi">1</span> </span><span id="L-1849"><a href="#L-1849"><span class="linenos" data-line="1849"></span></a> <span class="n">months</span> <span class="o">=</span> <span class="n">months</span> <span class="o">+</span> <span class="mi">12</span> </span><span id="L-1850"><a href="#L-1850"><span class="linenos" data-line="1850"></span></a> <span class="kr">end</span> </span><span id="L-1851"><a href="#L-1851"><span class="linenos" data-line="1851"></span></a> <span class="n">days</span><span class="p">,</span> <span class="n">time</span> <span class="o">=</span> <span class="nb">math.modf</span><span class="p">(</span><span class="n">days</span><span class="p">)</span> </span><span id="L-1852"><a href="#L-1852"><span class="linenos" data-line="1852"></span></a> <span class="kd">local</span> <span class="n">H</span><span class="p">,</span> <span class="n">M</span><span class="p">,</span> <span class="n">S</span> <span class="o">=</span> <span class="n">h_m_s</span><span class="p">(</span><span class="n">time</span><span class="p">)</span> </span><span id="L-1853"><a href="#L-1853"><span class="linenos" data-line="1853"></span></a> <span class="kr">return</span> <span class="nb">setmetatable</span><span class="p">({</span> </span><span id="L-1854"><a href="#L-1854"><span class="linenos" data-line="1854"></span></a> <span class="n">date1</span> <span class="o">=</span> <span class="n">date1</span><span class="p">,</span> </span><span id="L-1855"><a href="#L-1855"><span class="linenos" data-line="1855"></span></a> <span class="n">date2</span> <span class="o">=</span> <span class="n">date2</span><span class="p">,</span> </span><span id="L-1856"><a href="#L-1856"><span class="linenos" data-line="1856"></span></a> <span class="n">partial</span> <span class="o">=</span> <span class="kc">false</span><span class="p">,</span> <span class="c1">-- avoid index lookup</span> </span><span id="L-1857"><a href="#L-1857"><span class="linenos" data-line="1857"></span></a> <span class="n">years</span> <span class="o">=</span> <span class="n">years</span><span class="p">,</span> </span><span id="L-1858"><a href="#L-1858"><span class="linenos" data-line="1858"></span></a> <span class="n">months</span> <span class="o">=</span> <span class="n">months</span><span class="p">,</span> </span><span id="L-1859"><a href="#L-1859"><span class="linenos" data-line="1859"></span></a> <span class="n">days</span> <span class="o">=</span> <span class="n">days</span><span class="p">,</span> </span><span id="L-1860"><a href="#L-1860"><span class="linenos" data-line="1860"></span></a> <span class="n">hours</span> <span class="o">=</span> <span class="n">H</span><span class="p">,</span> </span><span id="L-1861"><a href="#L-1861"><span class="linenos" data-line="1861"></span></a> <span class="n">minutes</span> <span class="o">=</span> <span class="n">M</span><span class="p">,</span> </span><span id="L-1862"><a href="#L-1862"><span class="linenos" data-line="1862"></span></a> <span class="n">seconds</span> <span class="o">=</span> <span class="n">S</span><span class="p">,</span> </span><span id="L-1863"><a href="#L-1863"><span class="linenos" data-line="1863"></span></a> <span class="n">isnegative</span> <span class="o">=</span> <span class="n">isnegative</span><span class="p">,</span> </span><span id="L-1864"><a href="#L-1864"><span class="linenos" data-line="1864"></span></a> <span class="n">iszero</span> <span class="o">=</span> <span class="n">iszero</span><span class="p">,</span> </span><span id="L-1865"><a href="#L-1865"><span class="linenos" data-line="1865"></span></a> <span class="n">age</span> <span class="o">=</span> <span class="n">_diff_age</span><span class="p">,</span> </span><span id="L-1866"><a href="#L-1866"><span class="linenos" data-line="1866"></span></a> <span class="n">duration</span> <span class="o">=</span> <span class="n">_diff_duration</span><span class="p">,</span> </span><span id="L-1867"><a href="#L-1867"><span class="linenos" data-line="1867"></span></a> <span class="p">},</span> <span class="n">diffmt</span><span class="p">)</span> </span><span id="L-1868"><a href="#L-1868"><span class="linenos" data-line="1868"></span></a><span class="kr">end</span> </span><span id="L-1869"><a href="#L-1869"><span class="linenos" data-line="1869"></span></a> </span><span id="L-1870"><a href="#L-1870"><span class="linenos" data-line="1870"></span></a><span class="kr">return</span> <span class="p">{</span> </span><span id="L-1871"><a href="#L-1871"><span class="linenos" data-line="1871"></span></a> <span class="n">YIL</span> <span class="o">=</span> <span class="n">YIL</span><span class="p">,</span> </span><span id="L-1872"><a href="#L-1872"><span class="linenos" data-line="1872"></span></a> <span class="n">ONYIL</span> <span class="o">=</span> <span class="n">ONYIL</span><span class="p">,</span> </span><span id="L-1873"><a href="#L-1873"><span class="linenos" data-line="1873"></span></a> <span class="n">YUZYIL</span> <span class="o">=</span> <span class="n">YUZYIL</span><span class="p">,</span> </span><span id="L-1874"><a href="#L-1874"><span class="linenos" data-line="1874"></span></a> <span class="n">BINYIL</span> <span class="o">=</span> <span class="n">BINYIL</span><span class="p">,</span> </span><span id="L-1875"><a href="#L-1875"><span class="linenos" data-line="1875"></span></a> <span class="n">_Ceviri</span> <span class="o">=</span> <span class="n">_Ceviri</span><span class="p">,</span> </span><span id="L-1876"><a href="#L-1876"><span class="linenos" data-line="1876"></span></a> <span class="n">_current</span> <span class="o">=</span> <span class="n">current</span><span class="p">,</span> </span><span id="L-1877"><a href="#L-1877"><span class="linenos" data-line="1877"></span></a> <span class="n">_Date</span> <span class="o">=</span> <span class="n">Date</span><span class="p">,</span> </span><span id="L-1878"><a href="#L-1878"><span class="linenos" data-line="1878"></span></a> <span class="n">_days_in_month</span> <span class="o">=</span> <span class="n">days_in_month</span><span class="p">,</span> </span><span id="L-1879"><a href="#L-1879"><span class="linenos" data-line="1879"></span></a><span class="p">}</span> </span></pre></div></div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">"<a dir="ltr" href="https://tr.wikipedia.org/w/index.php?title=Modül:Tarih&oldid=30183482">https://tr.wikipedia.org/w/index.php?title=Modül:Tarih&oldid=30183482</a>" sayfasından alınmıştır</div></div> <div id="catlinks" class="catlinks catlinks-allhidden" data-mw="interface"></div> </div> </main> </div> <div 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