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Module:LuaCall - Wikipedia

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vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">Module</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">LuaCall</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="Go to an article in another language. Available in 17 languages" > <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-17" 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">17 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D8%AD%D8%AF%D8%A9:LuaCall" title="وحدة:LuaCall – Arabic" lang="ar" hreflang="ar" data-title="وحدة:LuaCall" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Modulo:LuaCall" title="Modulo:LuaCall – Corsican" lang="co" hreflang="co" data-title="Modulo:LuaCall" data-language-autonym="Corsu" data-language-local-name="Corsican" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Modul:LuaCall" title="Modul:LuaCall – Danish" lang="da" hreflang="da" data-title="Modul:LuaCall" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</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:LuaCall" title="پودمان:LuaCall – Persian" lang="fa" hreflang="fa" data-title="پودمان:LuaCall" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</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:LuaCall" title="모듈:LuaCall – Korean" lang="ko" hreflang="ko" data-title="모듈:LuaCall" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</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:LuaCall" title="ಮಾಡ್ಯೂಲ್:LuaCall – Kannada" lang="kn" hreflang="kn" data-title="ಮಾಡ್ಯೂಲ್:LuaCall" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Modul:LuaCall" title="Modul:LuaCall – Kurdish" lang="ku" hreflang="ku" data-title="Modul:LuaCall" data-language-autonym="Kurdî" data-language-local-name="Kurdish" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Modulis:LuaCall" title="Modulis:LuaCall – Latvian" lang="lv" hreflang="lv" data-title="Modulis:LuaCall" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Module:LuaCall" title="Module:LuaCall – Dutch" lang="nl" hreflang="nl" data-title="Module:LuaCall" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</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:LuaCall" title="モジュール:LuaCall – Japanese" lang="ja" hreflang="ja" data-title="モジュール:LuaCall" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</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:LuaCall" title="ਮੌਡਿਊਲ:LuaCall – Punjabi" lang="pa" hreflang="pa" data-title="ਮੌਡਿਊਲ:LuaCall" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</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:LuaCall" title="ماڊيول:LuaCall – Sindhi" lang="sd" hreflang="sd" data-title="ماڊيول:LuaCall" data-language-autonym="سنڌي" data-language-local-name="Sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Modul:LuaCall" title="Modul:LuaCall – Slovenian" lang="sl" hreflang="sl" data-title="Modul:LuaCall" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</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:LuaCall" title="مۆدیوول:LuaCall – Central Kurdish" lang="ckb" hreflang="ckb" data-title="مۆدیوول:LuaCall" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</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:LuaCall" title="มอดูล:LuaCall – Thai" lang="th" hreflang="th" data-title="มอดูล:LuaCall" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</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:LuaCall" title="ماڈیول:LuaCall – Urdu" lang="ur" hreflang="ur" data-title="ماڈیول:LuaCall" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Module:LuaCall" title="Module:LuaCall – Chinese" lang="zh" hreflang="zh" data-title="Module:LuaCall" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</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/Q15151212#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div 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aria-labelledby="documentation-heading"> <div class="documentation"> <div class="documentation-startbox"> <span class="documentation-heading" id="documentation-heading"><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> Module documentation</span><span class="mw-editsection-like plainlinks">&#91;<a href="/wiki/Module:LuaCall/doc" title="Module:LuaCall/doc">view</a>&#93; &#91;<a href="/wiki/Special:EditPage/Module:LuaCall/doc" title="Special:EditPage/Module:LuaCall/doc">edit</a>&#93; &#91;<a href="/wiki/Special:PageHistory/Module:LuaCall/doc" title="Special:PageHistory/Module:LuaCall/doc">history</a>&#93; &#91;<a href="/wiki/Special:Purge/Module:LuaCall" title="Special:Purge/Module:LuaCall">purge</a>&#93;</span></div> <style data-mw-deduplicate="TemplateStyles:r1238436933">.mw-parser-output .ombox{margin:4px 0;border-collapse:collapse;border:1px solid #a2a9b1;background-color:var(--background-color-neutral-subtle,#f8f9fa);box-sizing:border-box;color:var(--color-base,#202122)}.mw-parser-output .ombox.mbox-small{font-size:88%;line-height:1.25em}.mw-parser-output .ombox-speedy{border:2px solid #b32424;background-color:#fee7e6}.mw-parser-output .ombox-delete{border:2px solid #b32424}.mw-parser-output .ombox-content{border:1px solid #f28500}.mw-parser-output .ombox-style{border:1px solid #fc3}.mw-parser-output .ombox-move{border:1px solid #9932cc}.mw-parser-output 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role="presentation"><tbody><tr><td class="mbox-image"><span class="skin-invert" typeof="mw:File"><span><img alt="Alpha" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/62/Greek_lc_alpha_icon.svg/26px-Greek_lc_alpha_icon.svg.png" decoding="async" width="26" height="26" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/62/Greek_lc_alpha_icon.svg/39px-Greek_lc_alpha_icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/62/Greek_lc_alpha_icon.svg/52px-Greek_lc_alpha_icon.svg.png 2x" data-file-width="100" data-file-height="100" /></span></span></td><td class="mbox-text">This module is rated as <a href="/wiki/Category:Modules_in_alpha" title="Category:Modules in alpha">alpha</a>. It is ready for third-party input, and may be used on a few pages to see if problems arise, but should be watched. Suggestions for new features or changes in their input and output mechanisms are welcome.</td></tr></tbody></table> <p>This module allows you to call any one single preinstalled Lua function, so that you don't need to write a module for one desired feature. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Usage">Usage</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Module:LuaCall/doc&amp;action=edit&amp;section=T-1" title="Edit section: Usage"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Main">Main</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Module:LuaCall/doc&amp;action=edit&amp;section=T-2" title="Edit section: Main"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><span class="nowrap"><code>&#123;&#123;#invoke:LuaCall&#124;main&#124;<var style="padding-right: 1px;">arbitrary variables</var>&#124;<var style="padding-right: 1px;">parameters</var>&#124;<var style="padding-right: 1px;">functioncall</var>&#125;&#125;</code></span> </p><p>The <var style="padding-right: 1px;">arbitrary variables</var> are any key of your choice <code>=</code> any value of your choice. Values are interpreted as strings unless <code class="mw-highlight mw-highlight-lang-lua mw-content-ltr" style="" dir="ltr"><span class="nb">tonumber</span><span class="p">(</span><span class="n">value</span><span class="p">)</span></code> isn't <code class="mw-highlight mw-highlight-lang-lua mw-content-ltr" style="" dir="ltr"><span class="kc">nil</span></code>, i.e. numbers should be converted to the numeric type. No effort is made to interpret tables. </p><p>The <var style="padding-right: 1px;">parameters</var> all begin with <code>reserved_</code>, which arbitrary variable should use. </p> <ul><li><code>reserved_return</code> sets which output from the function you want, and defaults to 1. For example, setting it to 2 for mw.ustring.gsub will return the number of replacements made.</li> <li><code>reserved_debug</code> - nonzero value forces display of a not particularly useful debug text</li></ul> <p>The <var style="padding-right: 1px;">functioncall</var> is written as <code><var style="padding-right: 1px;">some.function.name</var>(<var style="padding-right: 1px;">a,b,c</var>)</code> where <var style="padding-right: 1px;">some.function.name</var> means something in the <a href="https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual" class="extiw" title="mw:Extension:Scribunto/Lua reference manual">Extension:Scribunto/Lua reference manual</a> and <var style="padding-right: 1px;">a,b,c</var> are the arbitrary variable names you've chosen. </p> <div class="mw-heading mw-heading2"><h2 id="Examples">Examples</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Module:LuaCall/doc&amp;action=edit&amp;section=T-3" title="Edit section: Examples"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Main_2">Main</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Module:LuaCall/doc&amp;action=edit&amp;section=T-4" title="Edit section: Main"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>main<span class="p">|</span><span class="nl">a</span><span class="o">=</span>test<span class="ni">&amp;nbsp;</span><span class="p">|</span><span class="nl">b</span><span class="o">=</span>7<span class="p">|</span>string.rep(a,b)<span class="p">}}</span></code> → test&#160;test&#160;test&#160;test&#160;test&#160;test&#160;test&#160;</li> <li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>main<span class="p">|</span><span class="nl">pattern</span><span class="o">=</span>(%a)<span class="p">|</span><span class="nl">replace</span><span class="o">=</span>%1.<span class="p">|</span><span class="nl">string</span><span class="o">=</span>I can&#39;t get no satisfaction<span class="p">|</span>mw.ustring.gsub(string,pattern,replace)<span class="p">|</span><span class="nl">reserved_return</span><span class="o">=</span>1<span class="p">}}</span></code> → I. c.a.n.'t. g.e.t. n.o. s.a.t.i.s.f.a.c.t.i.o.n.</li> <li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>main<span class="p">|</span><span class="nl">pattern</span><span class="o">=</span>(%a)<span class="p">|</span><span class="nl">replace</span><span class="o">=</span>%1.<span class="p">|</span><span class="nl">string</span><span class="o">=</span>I can&#39;t get no satisfaction<span class="p">|</span>mw.ustring.gsub(string,pattern,replace)<span class="p">|</span><span class="nl">reserved_return</span><span class="o">=</span>2<span class="p">}}</span></code> → 22</li> <li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>main<span class="p">|</span><span class="nl">value</span><span class="o">=</span>1.4512<span class="p">|</span>math.ceil(value)<span class="p">}}</span></code> → 2</li> <li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>main<span class="p">|</span><span class="nl">value</span><span class="o">=</span>1.4512<span class="p">|</span>math.modf(value)<span class="p">}}</span></code> → 1</li> <li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>main<span class="p">|</span><span class="nl">value</span><span class="o">=</span>1.4512<span class="p">|</span>math.modf(value)<span class="p">|</span><span class="nl">reserved_return</span><span class="o">=</span>2<span class="p">}}</span></code> → 0.4512</li> <li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>main<span class="p">|</span>mw.text.nowiki(s)<span class="p">|</span><span class="nl">s</span><span class="o">=</span><span class="p">{{</span><span class="nt">URL</span><span class="p">|</span><span class="nl">1</span><span class="o">=</span>https://www.Amazon.com/<span class="p">}}}}</span></code> → &#60;span class&#61;&#34;url&#34;&#62;&#91;https&#58;//www.Amazon.com/ www&#60;wbr/&#62;.amazon&#60;wbr/&#62;.com&#93;&#60;/span&#62;</li></ul> <div class="mw-heading mw-heading3"><h3 id="Call">Call</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Module:LuaCall/doc&amp;action=edit&amp;section=T-5" title="Edit section: Call"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>call<span class="p">|</span>string.format<span class="p">|</span>%04x<span class="p">|</span>127<span class="p">}}</span></code> → 007f</li> <li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>call<span class="p">|</span>math.modf<span class="p">|</span>1.4512<span class="p">}}</span></code> → 1</li> <li><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>call<span class="p">|</span>math.modf<span class="p">|</span>1.4512<span class="p">|</span><span class="nl">return</span><span class="o">=</span>2<span class="p">}}</span></code> → 1</li></ul> <div class="mw-heading mw-heading2"><h2 id="Errors">Errors</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Module:LuaCall/doc&amp;action=edit&amp;section=T-6" title="Edit section: Errors"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The module <b>may</b> generate script errors — whenever your call is not valid Lua code, you see the error you would normally have. For example, </p><p><code class="mw-highlight mw-highlight-lang-wikitext mw-content-ltr" dir="ltr"><span class="p">{{</span><span class="nf">#invoke</span><span class="p">:</span>LuaCall<span class="p">|</span>main<span class="p">|</span><span class="nl">value</span><span class="o">=</span>1.4512<span class="p">|</span>math.fmod(value)<span class="p">}}</span></code> → <strong class="error"><span class="scribunto-error mw-scribunto-error-84e68d38">Lua error at line 36: bad argument #2 to 'reserved_call' (number expected, got no value).</span></strong> </p><p>because the second value is lacking. No effort is made to trap these. </p> <div class="documentation-clear"></div> </div> <div role="note" class="documentation-metadata plainlinks">The above <a href="/wiki/Wikipedia:Template_documentation" title="Wikipedia:Template documentation">documentation</a> is <a href="/wiki/Help:Transclusion" title="Help:Transclusion">transcluded</a> from <a href="/wiki/Module:LuaCall/doc" title="Module:LuaCall/doc">Module:LuaCall/doc</a>. <span class="documentation-toolbar">(<a href="/wiki/Special:EditPage/Module:LuaCall/doc" title="Special:EditPage/Module:LuaCall/doc">edit</a> &#124; <a href="/wiki/Special:PageHistory/Module:LuaCall/doc" title="Special:PageHistory/Module:LuaCall/doc">history</a>)</span><br />Editors can experiment in this module's <a href="/wiki/Module:LuaCall/sandbox" title="Module:LuaCall/sandbox">sandbox</a> <span class="documentation-toolbar">(<a href="/wiki/Special:EditPage/Module:LuaCall/sandbox" title="Special:EditPage/Module:LuaCall/sandbox">edit</a> &#124; <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special%3AComparePages&amp;page1=Module%3ALuaCall&amp;page2=Module%3ALuaCall%2Fsandbox">diff</a>)</span> and <a href="/wiki/Module:LuaCall/testcases" title="Module:LuaCall/testcases">testcases</a> <span class="documentation-toolbar">(<a href="/wiki/Special:EditPage/Module:LuaCall/testcases" title="Special:EditPage/Module:LuaCall/testcases">edit</a> &#124; <a href="/wiki/Module_talk:LuaCall/testcases" title="Module talk:LuaCall/testcases">run</a>)</span> pages.<br /> <a href="/wiki/Special:PrefixIndex/Module:LuaCall/" title="Special:PrefixIndex/Module:LuaCall/">Subpages of this module</a>.</div></div> <p><span id="code"></span> </p><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="kd">local</span> <span class="n">p</span><span class="o">=</span><span class="p">{}</span> </span><span id="L-2"><a href="#L-2"><span class="linenos" data-line="2"></span></a> </span><span id="L-3"><a href="#L-3"><span class="linenos" data-line="3"></span></a><span class="kr">function</span> <span class="nc">p</span><span class="p">.</span><span class="nf">main</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> </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">parent</span> <span class="o">=</span> <span class="n">frame</span><span class="p">.</span><span class="n">getParent</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> <span class="ow">or</span> <span class="p">{}</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">reserved_value</span> <span class="o">=</span> <span class="p">{}</span> </span><span id="L-6"><a href="#L-6"><span class="linenos" data-line="6"></span></a> <span class="kd">local</span> <span class="n">reserved_function</span><span class="p">,</span> <span class="n">reserved_contents</span> </span><span id="L-7"><a href="#L-7"><span class="linenos" data-line="7"></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">parent</span><span class="p">.</span><span class="n">args</span> <span class="ow">or</span> <span class="p">{})</span> <span class="kr">do</span> </span><span id="L-8"><a href="#L-8"><span class="linenos" data-line="8"></span></a> <span class="nb">_G</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="ow">or</span> <span class="n">v</span> <span class="c1">-- transfer every parameter directly to the global variable table</span> </span><span id="L-9"><a href="#L-9"><span class="linenos" data-line="9"></span></a> <span class="kr">end</span> </span><span id="L-10"><a href="#L-10"><span class="linenos" data-line="10"></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">frame</span><span class="p">.</span><span class="n">args</span> <span class="ow">or</span> <span class="p">{})</span> <span class="kr">do</span> </span><span id="L-11"><a href="#L-11"><span class="linenos" data-line="11"></span></a> <span class="nb">_G</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="ow">or</span> <span class="n">v</span> <span class="c1">-- transfer every parameter directly to the global variable table</span> </span><span id="L-12"><a href="#L-12"><span class="linenos" data-line="12"></span></a> <span class="kr">end</span> </span><span id="L-13"><a href="#L-13"><span class="linenos" data-line="13"></span></a> <span class="c1">--- Alas Scribunto does NOT implement coroutines, according to</span> </span><span id="L-14"><a href="#L-14"><span class="linenos" data-line="14"></span></a> <span class="c1">--- http://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#string.format</span> </span><span id="L-15"><a href="#L-15"><span class="linenos" data-line="15"></span></a> <span class="c1">--- this will not stop us from trying to implement one single lousy function call</span> </span><span id="L-16"><a href="#L-16"><span class="linenos" data-line="16"></span></a> <span class="kr">if</span> <span class="nb">_G</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-17"><a href="#L-17"><span class="linenos" data-line="17"></span></a> <span class="n">reserved_function</span><span class="p">,</span> <span class="n">reserved_contents</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">match</span><span class="p">(</span><span class="nb">_G</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="s2">&quot;^%s*(%a[^%s%(]*)%(([^%)]*)%)%s*$&quot;</span><span class="p">)</span> </span><span id="L-18"><a href="#L-18"><span class="linenos" data-line="18"></span></a> <span class="kr">end</span> </span><span id="L-19"><a href="#L-19"><span class="linenos" data-line="19"></span></a> <span class="kr">if</span> <span class="n">reserved_contents</span> <span class="kr">then</span> </span><span id="L-20"><a href="#L-20"><span class="linenos" data-line="20"></span></a> <span class="kd">local</span> <span class="n">reserved_counter</span> <span class="o">=</span> <span class="mi">0</span> </span><span id="L-21"><a href="#L-21"><span class="linenos" data-line="21"></span></a> <span class="kr">repeat</span> </span><span id="L-22"><a href="#L-22"><span class="linenos" data-line="22"></span></a> <span class="n">reserved_counter</span> <span class="o">=</span> <span class="n">reserved_counter</span> <span class="o">+</span> <span class="mi">1</span> </span><span id="L-23"><a href="#L-23"><span class="linenos" data-line="23"></span></a> <span class="n">reserved_value</span><span class="p">[</span><span class="n">reserved_counter</span><span class="p">]</span> <span class="o">=</span> <span class="nb">_G</span><span class="p">[</span><span class="n">mw</span><span class="p">.</span><span class="n">ustring</span><span class="p">.</span><span class="n">match</span><span class="p">(</span><span class="n">reserved_contents</span><span class="p">,</span> <span class="s2">&quot;([^%,]+)&quot;</span><span class="p">)]</span> </span><span id="L-24"><a href="#L-24"><span class="linenos" data-line="24"></span></a> <span class="n">reserved_contents</span> <span class="o">=</span> <span class="n">mw</span><span class="p">.</span><span class="n">ustring</span><span class="p">.</span><span class="n">match</span><span class="p">(</span><span class="n">reserved_contents</span><span class="p">,</span> <span class="s2">&quot;[^%,]+,(.*)$&quot;</span><span class="p">)</span> </span><span id="L-25"><a href="#L-25"><span class="linenos" data-line="25"></span></a> <span class="kr">until</span> <span class="ow">not</span> <span class="n">reserved_contents</span> </span><span id="L-26"><a href="#L-26"><span class="linenos" data-line="26"></span></a> <span class="kr">end</span> </span><span id="L-27"><a href="#L-27"><span class="linenos" data-line="27"></span></a> <span class="kd">local</span> <span class="n">reserved_arraypart</span> <span class="o">=</span> <span class="nb">_G</span> </span><span id="L-28"><a href="#L-28"><span class="linenos" data-line="28"></span></a> <span class="kr">while</span> <span class="n">mw</span><span class="p">.</span><span class="n">ustring</span><span class="p">.</span><span class="n">match</span><span class="p">(</span><span class="n">reserved_function</span><span class="p">,</span> <span class="s2">&quot;%.&quot;</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-29"><a href="#L-29"><span class="linenos" data-line="29"></span></a> <span class="n">reserved_functionpart</span><span class="p">,</span> <span class="n">reserved_function</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">match</span><span class="p">(</span><span class="n">reserved_function</span><span class="p">,</span> <span class="s2">&quot;^(%a[^%.]*)%.(.*)$&quot;</span><span class="p">)</span> </span><span id="L-30"><a href="#L-30"><span class="linenos" data-line="30"></span></a> <span class="n">reserved_arraypart</span> <span class="o">=</span> <span class="n">reserved_arraypart</span><span class="p">[</span><span class="n">reserved_functionpart</span><span class="p">]</span> </span><span id="L-31"><a href="#L-31"><span class="linenos" data-line="31"></span></a> <span class="kr">end</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">reserved_call</span> <span class="o">=</span> <span class="n">reserved_arraypart</span><span class="p">[</span><span class="n">reserved_function</span><span class="p">]</span> </span><span id="L-33"><a href="#L-33"><span class="linenos" data-line="33"></span></a> <span class="kr">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">reserved_call</span><span class="p">)</span> <span class="o">~=</span> <span class="s2">&quot;function&quot;</span> <span class="kr">then</span> </span><span id="L-34"><a href="#L-34"><span class="linenos" data-line="34"></span></a> <span class="kr">return</span> <span class="nb">tostring</span><span class="p">(</span><span class="n">reserved_call</span><span class="p">)</span> </span><span id="L-35"><a href="#L-35"><span class="linenos" data-line="35"></span></a> <span class="kr">else</span> </span><span id="L-36"><a href="#L-36"><span class="linenos" data-line="36"></span></a> <span class="n">reserved_output</span> <span class="o">=</span> <span class="p">{</span><span class="n">reserved_call</span><span class="p">(</span><span class="n">unpack</span><span class="p">(</span><span class="n">reserved_value</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">return</span> <span class="n">reserved_output</span><span class="p">[</span><span class="n">reserved_return</span> <span class="ow">or</span> <span class="mi">1</span><span class="p">]</span> </span><span id="L-38"><a href="#L-38"><span class="linenos" data-line="38"></span></a> <span class="kr">end</span> </span><span id="L-39"><a href="#L-39"><span class="linenos" data-line="39"></span></a><span class="kr">end</span> </span><span id="L-40"><a href="#L-40"><span class="linenos" data-line="40"></span></a> </span><span id="L-41"><a href="#L-41"><span class="linenos" data-line="41"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">tonumberOrString</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> </span><span id="L-42"><a href="#L-42"><span class="linenos" data-line="42"></span></a> <span class="kr">return</span> <span class="nb">tonumber</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="ow">or</span> <span class="n">v</span><span class="p">:</span><span class="n">gsub</span><span class="p">(</span><span class="s2">&quot;^</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">,</span> <span class="s2">&quot;&quot;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span> </span><span id="L-43"><a href="#L-43"><span class="linenos" data-line="43"></span></a><span class="kr">end</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">callWithTonumberOrStringOnPairs</span><span class="p">(</span><span class="n">f</span><span class="p">,</span> <span class="p">...)</span> </span><span id="L-46"><a href="#L-46"><span class="linenos" data-line="46"></span></a> <span class="kd">local</span> <span class="n">args</span> <span class="o">=</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">for</span> <span class="n">_</span><span class="p">,</span> <span class="n">v</span> <span class="kr">in</span> <span class="p">...</span> <span class="kr">do</span> </span><span id="L-48"><a href="#L-48"><span class="linenos" data-line="48"></span></a> <span class="nb">table.insert</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="n">tonumberOrString</span><span class="p">(</span><span class="n">v</span><span class="p">))</span> </span><span id="L-49"><a href="#L-49"><span class="linenos" data-line="49"></span></a> <span class="kr">end</span> </span><span id="L-50"><a href="#L-50"><span class="linenos" data-line="50"></span></a> <span class="kr">return</span> <span class="p">(</span><span class="n">f</span><span class="p">(</span><span class="n">unpack</span><span class="p">(</span><span class="n">args</span><span class="p">)))</span> </span><span id="L-51"><a href="#L-51"><span class="linenos" data-line="51"></span></a><span class="kr">end</span> </span><span id="L-52"><a href="#L-52"><span class="linenos" data-line="52"></span></a> </span><span id="L-53"><a href="#L-53"><span class="linenos" data-line="53"></span></a><span class="cm">--[[</span> </span><span id="L-54"><a href="#L-54"><span class="linenos" data-line="54"></span></a><span class="cm">------------------------------------------------------------------------------------</span> </span><span id="L-55"><a href="#L-55"><span class="linenos" data-line="55"></span></a><span class="cm">-- ipairsAtOffset</span> </span><span id="L-56"><a href="#L-56"><span class="linenos" data-line="56"></span></a> </span><span id="L-57"><a href="#L-57"><span class="linenos" data-line="57"></span></a><span class="cm">-- This is an iterator for arrays. It can be used like ipairs, but with</span> </span><span id="L-58"><a href="#L-58"><span class="linenos" data-line="58"></span></a><span class="cm">-- specified i as first index to iterate. i is an offset from 1</span> </span><span id="L-59"><a href="#L-59"><span class="linenos" data-line="59"></span></a><span class="cm">--</span> </span><span id="L-60"><a href="#L-60"><span class="linenos" data-line="60"></span></a><span class="cm">------------------------------------------------------------------------------------</span> </span><span id="L-61"><a href="#L-61"><span class="linenos" data-line="61"></span></a><span class="cm">--]]</span> </span><span id="L-62"><a href="#L-62"><span class="linenos" data-line="62"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">ipairsAtOffset</span><span class="p">(</span><span class="n">t</span><span class="p">,</span> <span class="n">i</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">f</span><span class="p">,</span> <span class="n">s</span><span class="p">,</span> <span class="n">i0</span> <span class="o">=</span> <span class="nb">ipairs</span><span class="p">(</span><span class="n">t</span><span class="p">)</span> </span><span id="L-64"><a href="#L-64"><span class="linenos" data-line="64"></span></a> <span class="kr">return</span> <span class="n">f</span><span class="p">,</span> <span class="n">s</span><span class="p">,</span> <span class="n">i0</span><span class="o">+</span><span class="n">i</span> </span><span id="L-65"><a href="#L-65"><span class="linenos" data-line="65"></span></a><span class="kr">end</span> </span><span id="L-66"><a href="#L-66"><span class="linenos" data-line="66"></span></a> </span><span id="L-67"><a href="#L-67"><span class="linenos" data-line="67"></span></a><span class="kd">local</span> <span class="kr">function</span> <span class="nf">get</span><span class="p">(</span><span class="n">s</span><span class="p">)</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">G</span> <span class="o">=</span> <span class="nb">_G</span><span class="p">;</span> <span class="kr">for</span> <span class="n">_</span> <span class="kr">in</span> <span class="n">mw</span><span class="p">.</span><span class="n">text</span><span class="p">.</span><span class="n">gsplit</span><span class="p">(</span> </span><span id="L-69"><a href="#L-69"><span class="linenos" data-line="69"></span></a> <span class="n">mw</span><span class="p">.</span><span class="n">text</span><span class="p">.</span><span class="n">trim</span><span class="p">(</span><span class="n">s</span><span class="p">,</span> <span class="s1">&#39;%s&#39;</span><span class="p">),</span> <span class="s1">&#39;%s*%.%s*&#39;</span> </span><span id="L-70"><a href="#L-70"><span class="linenos" data-line="70"></span></a> <span class="p">)</span> <span class="kr">do</span> </span><span id="L-71"><a href="#L-71"><span class="linenos" data-line="71"></span></a> <span class="n">G</span> <span class="o">=</span> <span class="n">G</span><span class="p">[</span><span class="n">_</span><span class="p">]</span> </span><span id="L-72"><a href="#L-72"><span class="linenos" data-line="72"></span></a> <span class="kr">end</span> </span><span id="L-73"><a href="#L-73"><span class="linenos" data-line="73"></span></a> <span class="kr">return</span> <span class="n">G</span> </span><span id="L-74"><a href="#L-74"><span class="linenos" data-line="74"></span></a><span class="kr">end</span> </span><span id="L-75"><a href="#L-75"><span class="linenos" data-line="75"></span></a> </span><span id="L-76"><a href="#L-76"><span class="linenos" data-line="76"></span></a><span class="cm">--[[</span> </span><span id="L-77"><a href="#L-77"><span class="linenos" data-line="77"></span></a><span class="cm">------------------------------------------------------------------------------------</span> </span><span id="L-78"><a href="#L-78"><span class="linenos" data-line="78"></span></a><span class="cm">-- call</span> </span><span id="L-79"><a href="#L-79"><span class="linenos" data-line="79"></span></a><span class="cm">--</span> </span><span id="L-80"><a href="#L-80"><span class="linenos" data-line="80"></span></a><span class="cm">-- This function is usually useful for debugging template parameters.</span> </span><span id="L-81"><a href="#L-81"><span class="linenos" data-line="81"></span></a><span class="cm">-- Prefix parameter with backslash (\) to force interpreting parameter as string.</span> </span><span id="L-82"><a href="#L-82"><span class="linenos" data-line="82"></span></a><span class="cm">-- The leading backslash will be removed before passed to Lua function.</span> </span><span id="L-83"><a href="#L-83"><span class="linenos" data-line="83"></span></a><span class="cm">--</span> </span><span id="L-84"><a href="#L-84"><span class="linenos" data-line="84"></span></a><span class="cm">-- Example:</span> </span><span id="L-85"><a href="#L-85"><span class="linenos" data-line="85"></span></a><span class="cm">-- {{#invoke:LuaCall|call|mw.log|a|1|2|3}} will return results of mw.log(&#39;a&#39;, 1, 2, 3)</span> </span><span id="L-86"><a href="#L-86"><span class="linenos" data-line="86"></span></a><span class="cm">-- {{#invoke:LuaCall|call|mw.logObject|\a|321|\321| \321 }} will return results of mw.logObject(&#39;a&#39;, 321, &#39;321&#39;, &#39; \\321 &#39;)</span> </span><span id="L-87"><a href="#L-87"><span class="linenos" data-line="87"></span></a><span class="cm">--</span> </span><span id="L-88"><a href="#L-88"><span class="linenos" data-line="88"></span></a><span class="cm">-- This example show the debugging to see which Unicode characters are allowed in template parameters,</span> </span><span id="L-89"><a href="#L-89"><span class="linenos" data-line="89"></span></a><span class="cm">-- {{#invoke:LuaCall|call|mw.ustring.codepoint|{{#invoke:LuaCall|call|mw.ustring.char|0x0061}}}} return 97</span> </span><span id="L-90"><a href="#L-90"><span class="linenos" data-line="90"></span></a><span class="cm">-- {{#invoke:LuaCall|call|mw.ustring.codepoint|{{#invoke:LuaCall|call|mw.ustring.char|0x0000}}}} return 65533</span> </span><span id="L-91"><a href="#L-91"><span class="linenos" data-line="91"></span></a><span class="cm">-- {{#invoke:LuaCall|call|mw.ustring.codepoint|{{#invoke:LuaCall|call|mw.ustring.char|0x0001}}}} return 65533</span> </span><span id="L-92"><a href="#L-92"><span class="linenos" data-line="92"></span></a><span class="cm">-- {{#invoke:LuaCall|call|string.format|0x%04x|{{#invoke:LuaCall|call|mw.ustring.codepoint|{{#invoke:LuaCall|call|mw.ustring.char|0x0002}}}}}} return 0xfffd</span> </span><span id="L-93"><a href="#L-93"><span class="linenos" data-line="93"></span></a><span class="cm">-- {{#invoke:LuaCall|call|string.format|0x%04x|{{#invoke:LuaCall|call|mw.ustring.codepoint|{{#invoke:LuaCall|call|mw.ustring.char|0x007e}}}}}} return 0x007e</span> </span><span id="L-94"><a href="#L-94"><span class="linenos" data-line="94"></span></a><span class="cm">-- {{#invoke:LuaCall|call|string.format|0x%04x|{{#invoke:LuaCall|call|mw.ustring.codepoint|{{#invoke:LuaCall|call|mw.ustring.char|0x007f}}}}}} return 0x007f</span> </span><span id="L-95"><a href="#L-95"><span class="linenos" data-line="95"></span></a><span class="cm">-- {{#invoke:LuaCall|call|string.format|0x%04x|{{#invoke:LuaCall|call|mw.ustring.codepoint|{{#invoke:LuaCall|call|mw.ustring.char|0x0080}}}}}} return 0x0080</span> </span><span id="L-96"><a href="#L-96"><span class="linenos" data-line="96"></span></a><span class="cm">-- {{#invoke:LuaCall|call|string.format|0x%04x|{{#invoke:LuaCall|call|mw.ustring.codepoint|{{#invoke:LuaCall|call|mw.ustring.char|0x00a0}}}}}} return 0x00a0</span> </span><span id="L-97"><a href="#L-97"><span class="linenos" data-line="97"></span></a><span class="cm">--</span> </span><span id="L-98"><a href="#L-98"><span class="linenos" data-line="98"></span></a><span class="cm">------------------------------------------------------------------------------------</span> </span><span id="L-99"><a href="#L-99"><span class="linenos" data-line="99"></span></a><span class="cm">--]]</span> </span><span id="L-100"><a href="#L-100"><span class="linenos" data-line="100"></span></a><span class="kr">function</span> <span class="nc">p</span><span class="p">.</span><span class="nf">call</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> </span><span id="L-101"><a href="#L-101"><span class="linenos" data-line="101"></span></a> <span class="kr">return</span> <span class="n">callWithTonumberOrStringOnPairs</span><span class="p">(</span><span class="n">get</span><span class="p">(</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><span id="L-102"><a href="#L-102"><span class="linenos" data-line="102"></span></a> <span class="n">ipairsAtOffset</span><span class="p">(</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><span id="L-103"><a href="#L-103"><span class="linenos" data-line="103"></span></a> <span class="p">)</span> </span><span id="L-104"><a href="#L-104"><span class="linenos" data-line="104"></span></a><span class="kr">end</span> </span><span id="L-105"><a href="#L-105"><span class="linenos" data-line="105"></span></a> </span><span id="L-106"><a href="#L-106"><span class="linenos" data-line="106"></span></a><span class="c1">--local TableTools = require(&#39;Module:TableTools&#39;)</span> </span><span id="L-107"><a href="#L-107"><span class="linenos" data-line="107"></span></a><span class="cm">--[[</span> </span><span id="L-108"><a href="#L-108"><span class="linenos" data-line="108"></span></a><span class="cm">------------------------------------------------------------------------------------</span> </span><span id="L-109"><a href="#L-109"><span class="linenos" data-line="109"></span></a><span class="cm">-- get</span> </span><span id="L-110"><a href="#L-110"><span class="linenos" data-line="110"></span></a><span class="cm">--</span> </span><span id="L-111"><a href="#L-111"><span class="linenos" data-line="111"></span></a><span class="cm">-- Example:</span> </span><span id="L-112"><a href="#L-112"><span class="linenos" data-line="112"></span></a><span class="cm">-- {{#invoke:LuaCall|get| math.pi }} will return value of math.pi</span> </span><span id="L-113"><a href="#L-113"><span class="linenos" data-line="113"></span></a><span class="cm">-- {{#invoke:LuaCall|get|math|pi}} will return value of math.pi</span> </span><span id="L-114"><a href="#L-114"><span class="linenos" data-line="114"></span></a><span class="cm">-- {{#invoke:LuaCall|get| math |pi}} will return value of _G[&#39; math &#39;].pi</span> </span><span id="L-115"><a href="#L-115"><span class="linenos" data-line="115"></span></a><span class="cm">-- {{#invoke:LuaCall|get|_G| math.pi }} will return value of _G[&#39; math.pi &#39;]</span> </span><span id="L-116"><a href="#L-116"><span class="linenos" data-line="116"></span></a><span class="cm">-- {{#invoke:LuaCall|get|obj.a.5.c}} will return value of obj.a[&#39;5&#39;].c</span> </span><span id="L-117"><a href="#L-117"><span class="linenos" data-line="117"></span></a><span class="cm">-- {{#invoke:LuaCall|get|obj|a|5|c}} will return value of obj.a[5].c</span> </span><span id="L-118"><a href="#L-118"><span class="linenos" data-line="118"></span></a><span class="cm">--</span> </span><span id="L-119"><a href="#L-119"><span class="linenos" data-line="119"></span></a><span class="cm">------------------------------------------------------------------------------------</span> </span><span id="L-120"><a href="#L-120"><span class="linenos" data-line="120"></span></a><span class="cm">--]]</span> </span><span id="L-121"><a href="#L-121"><span class="linenos" data-line="121"></span></a><span class="kr">function</span> <span class="nc">p</span><span class="p">.</span><span class="nf">get</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> </span><span id="L-122"><a href="#L-122"><span class="linenos" data-line="122"></span></a> <span class="c1">-- #frame.args always return 0, regardless of number of unnamed</span> </span><span id="L-123"><a href="#L-123"><span class="linenos" data-line="123"></span></a> <span class="c1">-- template parameters, so check manually instead</span> </span><span id="L-124"><a href="#L-124"><span class="linenos" data-line="124"></span></a> <span class="kr">if</span> <span class="n">frame</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="o">==</span> <span class="kc">nil</span> <span class="kr">then</span> </span><span id="L-125"><a href="#L-125"><span class="linenos" data-line="125"></span></a> <span class="c1">-- not do tonumber() for this args style,</span> </span><span id="L-126"><a href="#L-126"><span class="linenos" data-line="126"></span></a> <span class="c1">-- always treat it as string,</span> </span><span id="L-127"><a href="#L-127"><span class="linenos" data-line="127"></span></a> <span class="c1">-- so &#39;obj.1&#39; will mean obj[&#39;1&#39;] rather obj[1]</span> </span><span id="L-128"><a href="#L-128"><span class="linenos" data-line="128"></span></a> <span class="kr">return</span> <span class="n">get</span><span class="p">(</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><span id="L-129"><a href="#L-129"><span class="linenos" data-line="129"></span></a> <span class="kr">else</span> </span><span id="L-130"><a href="#L-130"><span class="linenos" data-line="130"></span></a> <span class="kd">local</span> <span class="n">G</span> <span class="o">=</span> <span class="nb">_G</span> </span><span id="L-131"><a href="#L-131"><span class="linenos" data-line="131"></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="n">frame</span><span class="p">.</span><span class="n">args</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-132"><a href="#L-132"><span class="linenos" data-line="132"></span></a> <span class="n">G</span> <span class="o">=</span> <span class="n">G</span><span class="p">[</span><span class="n">tonumberOrString</span><span class="p">(</span><span class="n">v</span><span class="p">)]</span> </span><span id="L-133"><a href="#L-133"><span class="linenos" data-line="133"></span></a> <span class="kr">end</span> </span><span id="L-134"><a href="#L-134"><span class="linenos" data-line="134"></span></a> <span class="kr">return</span> <span class="n">G</span> </span><span id="L-135"><a href="#L-135"><span class="linenos" data-line="135"></span></a> <span class="kr">end</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="cm">--[[</span> </span><span id="L-139"><a href="#L-139"><span class="linenos" data-line="139"></span></a><span class="cm">------------------------------------------------------------------------------------</span> </span><span id="L-140"><a href="#L-140"><span class="linenos" data-line="140"></span></a><span class="cm">-- invoke</span> </span><span id="L-141"><a href="#L-141"><span class="linenos" data-line="141"></span></a><span class="cm">--</span> </span><span id="L-142"><a href="#L-142"><span class="linenos" data-line="142"></span></a><span class="cm">-- This function is used by Template:Invoke</span> </span><span id="L-143"><a href="#L-143"><span class="linenos" data-line="143"></span></a><span class="cm">--</span> </span><span id="L-144"><a href="#L-144"><span class="linenos" data-line="144"></span></a><span class="cm">------------------------------------------------------------------------------------</span> </span><span id="L-145"><a href="#L-145"><span class="linenos" data-line="145"></span></a><span class="cm">--]]</span> </span><span id="L-146"><a href="#L-146"><span class="linenos" data-line="146"></span></a><span class="kr">function</span> <span class="nc">p</span><span class="p">.</span><span class="nf">invoke</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span> </span><span id="L-147"><a href="#L-147"><span class="linenos" data-line="147"></span></a> <span class="kd">local</span> <span class="n">pframe</span><span class="p">,</span> <span class="n">usedpargs</span> <span class="o">=</span> <span class="n">frame</span><span class="p">:</span><span class="n">getParent</span><span class="p">(),</span> <span class="p">{}</span> </span><span id="L-148"><a href="#L-148"><span class="linenos" data-line="148"></span></a> <span class="c1">-- get module and function names from parent args if not provided</span> </span><span id="L-149"><a href="#L-149"><span class="linenos" data-line="149"></span></a> <span class="kd">local</span> <span class="n">pfargs</span> <span class="o">=</span> <span class="nb">setmetatable</span><span class="p">({</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="n">frame</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="p">{</span><span class="n">__index</span> <span class="o">=</span> <span class="n">table</span><span class="p">})</span> </span><span id="L-150"><a href="#L-150"><span class="linenos" data-line="150"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">pfargs</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-151"><a href="#L-151"><span class="linenos" data-line="151"></span></a> <span class="n">pfargs</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">usedpargs</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="n">pframe</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="kc">true</span> </span><span id="L-152"><a href="#L-152"><span class="linenos" data-line="152"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">pfargs</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-153"><a href="#L-153"><span class="linenos" data-line="153"></span></a> <span class="n">pfargs</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span> <span class="n">usedpargs</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="o">=</span> <span class="n">pframe</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="kc">true</span> </span><span id="L-154"><a href="#L-154"><span class="linenos" data-line="154"></span></a> <span class="kr">end</span> </span><span id="L-155"><a href="#L-155"><span class="linenos" data-line="155"></span></a> <span class="kr">elseif</span> <span class="ow">not</span> <span class="n">pfargs</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-156"><a href="#L-156"><span class="linenos" data-line="156"></span></a> <span class="n">pfargs</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span> <span class="n">usedpargs</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="n">pframe</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="kc">true</span> </span><span id="L-157"><a href="#L-157"><span class="linenos" data-line="157"></span></a> <span class="kr">end</span> </span><span id="L-158"><a href="#L-158"><span class="linenos" data-line="158"></span></a> <span class="c1">-- repack sequential args</span> </span><span id="L-159"><a href="#L-159"><span class="linenos" data-line="159"></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">ipairs</span><span class="p">(</span><span class="n">pframe</span><span class="p">.</span><span class="n">args</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-160"><a href="#L-160"><span class="linenos" data-line="160"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">usedpargs</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-161"><a href="#L-161"><span class="linenos" data-line="161"></span></a> <span class="n">pfargs</span><span class="p">:</span><span class="n">insert</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> </span><span id="L-162"><a href="#L-162"><span class="linenos" data-line="162"></span></a> <span class="n">usedpargs</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="kc">true</span> </span><span id="L-163"><a href="#L-163"><span class="linenos" data-line="163"></span></a> <span class="kr">end</span> </span><span id="L-164"><a href="#L-164"><span class="linenos" data-line="164"></span></a> <span class="kr">end</span> </span><span id="L-165"><a href="#L-165"><span class="linenos" data-line="165"></span></a> <span class="c1">-- copy other args</span> </span><span id="L-166"><a href="#L-166"><span class="linenos" data-line="166"></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">pframe</span><span class="p">.</span><span class="n">args</span><span class="p">)</span> <span class="kr">do</span> </span><span id="L-167"><a href="#L-167"><span class="linenos" data-line="167"></span></a> <span class="kr">if</span> <span class="ow">not</span> <span class="n">pfargs</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">usedpargs</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="kr">then</span> </span><span id="L-168"><a href="#L-168"><span class="linenos" data-line="168"></span></a> <span class="n">pfargs</span><span class="p">[</span><span class="n">k</span><span class="p">],</span> <span class="n">usedpargs</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="n">v</span><span class="p">,</span> <span class="kc">true</span> </span><span id="L-169"><a href="#L-169"><span class="linenos" data-line="169"></span></a> <span class="kr">end</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 class="c1">-- #invoke off parent frame so the new frame has the same parent</span> </span><span id="L-172"><a href="#L-172"><span class="linenos" data-line="172"></span></a> <span class="kr">return</span> <span class="n">pframe</span><span class="p">:</span><span class="n">callParserFunction</span><span class="p">{</span><span class="n">name</span> <span class="o">=</span> <span class="s1">&#39;#invoke&#39;</span><span class="p">,</span> <span class="n">args</span> <span class="o">=</span> <span class="n">pfargs</span><span class="p">}</span> </span><span id="L-173"><a href="#L-173"><span class="linenos" data-line="173"></span></a><span class="kr">end</span> </span><span id="L-174"><a href="#L-174"><span class="linenos" data-line="174"></span></a> </span><span id="L-175"><a href="#L-175"><span class="linenos" data-line="175"></span></a><span class="kr">return</span> <span class="n">p</span> </span></pre></div> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐f69cdc8f6‐thrbb Cached time: 20241123235436 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐revision‐sha1, show‐toc] CPU time usage: 0.162 seconds Real time usage: 0.374 seconds Preprocessor visited node count: 576/1000000 Post‐expand include size: 16798/2097152 bytes Template argument size: 723/2097152 bytes Highest expansion depth: 13/100 Expensive parser function count: 17/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 8525/5000000 bytes Lua time usage: 0.102/10.000 seconds Lua memory usage: 1979552/52428800 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 304.435 1 -total 100.00% 304.435 1 Module:LuaCall/doc 81.03% 246.673 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