283 lines
12 KiB
HTML
283 lines
12 KiB
HTML
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>Module: Erubis::Converter</title>
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<script type="text/javascript">
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function popupCode( url ) {
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// Make codeblocks hidden by default
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document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }</style>" )
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// ]]>
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</script>
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</head>
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<body>
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<div id="classHeader">
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<table class="header-table">
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<tr class="top-aligned-row">
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<td><strong>Module</strong></td>
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<td class="class-name-in-header">Erubis::Converter</td>
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</tr>
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<tr class="top-aligned-row">
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<td><strong>In:</strong></td>
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<td>
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<a href="../../files/erubis/converter_rb.html">
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erubis/converter.rb
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</a>
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<br />
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</td>
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</tr>
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</table>
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</div>
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<!-- banner header -->
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<div id="bodyContent">
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<div id="contextContent">
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<div id="description">
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<p>
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<a href="Converter.html#M000063">convert</a>
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</p>
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</div>
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</div>
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<div id="method-list">
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<h3 class="section-bar">Methods</h3>
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<div class="name-list">
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<a href="#M000063">convert</a>
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<a href="#M000065">convert_input</a>
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<a href="#M000064">detect_spaces_at_bol</a>
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<a href="#M000062">init_converter</a>
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</div>
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</div>
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</div>
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<!-- if includes -->
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<div id="section">
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<div id="attribute-list">
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<h3 class="section-bar">Attributes</h3>
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<div class="name-list">
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<table>
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">escape</td>
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<td class="context-item-value"> [RW] </td>
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<td class="context-item-desc"></td>
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</tr>
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">postamble</td>
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<td class="context-item-value"> [RW] </td>
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<td class="context-item-desc"></td>
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</tr>
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">preamble</td>
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<td class="context-item-value"> [RW] </td>
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<td class="context-item-desc"></td>
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</tr>
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</table>
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</div>
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</div>
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<!-- if method_list -->
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<div id="methods">
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<h3 class="section-bar">Public Instance methods</h3>
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<div id="method-M000063" class="method-detail">
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<a name="M000063"></a>
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<div class="method-heading">
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<a href="#M000063" class="method-signature">
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<span class="method-name">convert</span><span class="method-args">(input)</span>
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</a>
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</div>
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<div class="method-description">
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<p>
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<a href="Converter.html#M000063">convert</a> input string into target
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language
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</p>
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<p><a class="source-toggle" href="#"
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onclick="toggleCode('M000063-source');return false;">[Source]</a></p>
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<div class="method-source-code" id="M000063-source">
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<pre>
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<span class="ruby-comment cmt"># File erubis/converter.rb, line 33</span>
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<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">convert</span>(<span class="ruby-identifier">input</span>)
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<span class="ruby-identifier">codebuf</span> = <span class="ruby-value str">""</span> <span class="ruby-comment cmt"># or []</span>
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<span class="ruby-ivar">@preamble</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-value">? </span><span class="ruby-identifier">add_preamble</span>(<span class="ruby-identifier">codebuf</span>) <span class="ruby-operator">:</span> (<span class="ruby-ivar">@preamble</span> <span class="ruby-operator">&&</span> (<span class="ruby-identifier">codebuf</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@preamble</span>))
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<span class="ruby-identifier">convert_input</span>(<span class="ruby-identifier">codebuf</span>, <span class="ruby-identifier">input</span>)
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<span class="ruby-ivar">@postamble</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-value">? </span><span class="ruby-identifier">add_postamble</span>(<span class="ruby-identifier">codebuf</span>) <span class="ruby-operator">:</span> (<span class="ruby-ivar">@postamble</span> <span class="ruby-operator">&&</span> (<span class="ruby-identifier">codebuf</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@postamble</span>))
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<span class="ruby-ivar">@_proc</span> = <span class="ruby-keyword kw">nil</span> <span class="ruby-comment cmt"># clear cached proc object</span>
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<span class="ruby-keyword kw">return</span> <span class="ruby-identifier">codebuf</span> <span class="ruby-comment cmt"># or codebuf.join()</span>
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<span class="ruby-keyword kw">end</span>
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</pre>
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</div>
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</div>
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</div>
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<div id="method-M000062" class="method-detail">
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<a name="M000062"></a>
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<div class="method-heading">
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<a href="#M000062" class="method-signature">
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<span class="method-name">init_converter</span><span class="method-args">(properties={})</span>
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</a>
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</div>
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<div class="method-description">
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<p><a class="source-toggle" href="#"
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onclick="toggleCode('M000062-source');return false;">[Source]</a></p>
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<div class="method-source-code" id="M000062-source">
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<pre>
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<span class="ruby-comment cmt"># File erubis/converter.rb, line 26</span>
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<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">init_converter</span>(<span class="ruby-identifier">properties</span>={})
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<span class="ruby-ivar">@preamble</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:preamble</span>]
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<span class="ruby-ivar">@postamble</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:postamble</span>]
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<span class="ruby-ivar">@escape</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:escape</span>]
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<span class="ruby-keyword kw">end</span>
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</pre>
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</div>
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</div>
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</div>
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<h3 class="section-bar">Protected Instance methods</h3>
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<div id="method-M000065" class="method-detail">
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<a name="M000065"></a>
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<div class="method-heading">
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<a href="#M000065" class="method-signature">
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<span class="method-name">convert_input</span><span class="method-args">(codebuf, input)</span>
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</a>
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</div>
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<div class="method-description">
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<p>
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(abstract) <a href="Converter.html#M000063">convert</a> input to code
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</p>
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<p><a class="source-toggle" href="#"
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onclick="toggleCode('M000065-source');return false;">[Source]</a></p>
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<div class="method-source-code" id="M000065-source">
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<pre>
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<span class="ruby-comment cmt"># File erubis/converter.rb, line 77</span>
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<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">convert_input</span>(<span class="ruby-identifier">codebuf</span>, <span class="ruby-identifier">input</span>)
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<span class="ruby-identifier">not_implemented</span>
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<span class="ruby-keyword kw">end</span>
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</pre>
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</div>
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</div>
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</div>
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<div id="method-M000064" class="method-detail">
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<a name="M000064"></a>
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<div class="method-heading">
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<a href="#M000064" class="method-signature">
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<span class="method-name">detect_spaces_at_bol</span><span class="method-args">(text, is_bol)</span>
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</a>
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</div>
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<div class="method-description">
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<p>
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detect spaces at beginning of line
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</p>
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<p><a class="source-toggle" href="#"
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onclick="toggleCode('M000064-source');return false;">[Source]</a></p>
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<div class="method-source-code" id="M000064-source">
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<pre>
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<span class="ruby-comment cmt"># File erubis/converter.rb, line 47</span>
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<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">detect_spaces_at_bol</span>(<span class="ruby-identifier">text</span>, <span class="ruby-identifier">is_bol</span>)
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<span class="ruby-identifier">lspace</span> = <span class="ruby-keyword kw">nil</span>
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<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">text</span>.<span class="ruby-identifier">empty?</span>
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<span class="ruby-identifier">lspace</span> = <span class="ruby-value str">""</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">is_bol</span>
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<span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">text</span>[<span class="ruby-value">-1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">?\n</span>
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<span class="ruby-identifier">lspace</span> = <span class="ruby-value str">""</span>
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<span class="ruby-keyword kw">else</span>
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<span class="ruby-identifier">rindex</span> = <span class="ruby-identifier">text</span>.<span class="ruby-identifier">rindex</span>(<span class="ruby-value">?\n</span>)
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<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">rindex</span>
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<span class="ruby-identifier">s</span> = <span class="ruby-identifier">text</span>[<span class="ruby-identifier">rindex</span><span class="ruby-operator">+</span><span class="ruby-value">1</span><span class="ruby-operator">..</span><span class="ruby-value">-1</span>]
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<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">s</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/\A[ \t]*\z/</span>
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<span class="ruby-identifier">lspace</span> = <span class="ruby-identifier">s</span>
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<span class="ruby-comment cmt">#text = text[0..rindex]</span>
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<span class="ruby-identifier">text</span>[<span class="ruby-identifier">rindex</span><span class="ruby-operator">+</span><span class="ruby-value">1</span><span class="ruby-operator">..</span><span class="ruby-value">-1</span>] = <span class="ruby-value str">''</span>
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<span class="ruby-keyword kw">end</span>
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<span class="ruby-keyword kw">else</span>
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<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">is_bol</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">text</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/\A[ \t]*\z/</span>
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<span class="ruby-comment cmt">#lspace = text</span>
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<span class="ruby-comment cmt">#text = nil</span>
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<span class="ruby-identifier">lspace</span> = <span class="ruby-identifier">text</span>.<span class="ruby-identifier">dup</span>
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<span class="ruby-identifier">text</span>[<span class="ruby-value">0</span><span class="ruby-operator">..</span><span class="ruby-value">-1</span>] = <span class="ruby-value str">''</span>
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<span class="ruby-keyword kw">end</span>
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<span class="ruby-keyword kw">end</span>
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<span class="ruby-keyword kw">end</span>
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<span class="ruby-keyword kw">return</span> <span class="ruby-identifier">lspace</span>
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<span class="ruby-keyword kw">end</span>
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</pre>
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</div>
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</div>
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</div>
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<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
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