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<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Module: Erubis::Converter</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" /> <script type="text/javascript"> // <![CDATA[ function popupCode( url ) { window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400") } function toggleCode( id ) { if ( document.getElementById ) elem = document.getElementById( id ); else if ( document.all ) elem = eval( "document.all." + id ); else return false; elemStyle = elem.style; if ( elemStyle.display != "block" ) { elemStyle.display = "block" } else { elemStyle.display = "none" } return true; } // Make codeblocks hidden by default document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }</style>" ) // ]]> </script> </head> <body> <div id="classHeader"> <table class="header-table"> <tr class="top-aligned-row"> <td><strong>Module</strong></td> <td class="class-name-in-header">Erubis::Converter</td> </tr> <tr class="top-aligned-row"> <td><strong>In:</strong></td> <td> <a href="../../files/erubis/converter_rb.html"> erubis/converter.rb </a> <br /> </td> </tr> </table> </div> <!-- banner header --> <div id="bodyContent"> <div id="contextContent"> <div id="description"> <p> <a href="Converter.html#M000066">convert</a> </p> </div> </div> <div id="method-list"> <h3 class="section-bar">Methods</h3> <div class="name-list"> <a href="#M000066">convert</a> <a href="#M000068">convert_input</a> <a href="#M000067">detect_spaces_at_bol</a> <a href="#M000065">init_converter</a> </div> </div> </div> <!-- if includes --> <div id="section"> <div id="attribute-list"> <h3 class="section-bar">Attributes</h3> <div class="name-list"> <table> <tr class="top-aligned-row context-row"> <td class="context-item-name">escape</td> <td class="context-item-value"> [RW] </td> <td class="context-item-desc"></td> </tr> <tr class="top-aligned-row context-row"> <td class="context-item-name">postamble</td> <td class="context-item-value"> [RW] </td> <td class="context-item-desc"></td> </tr> <tr class="top-aligned-row context-row"> <td class="context-item-name">preamble</td> <td class="context-item-value"> [RW] </td> <td class="context-item-desc"></td> </tr> </table> </div> </div> <!-- if method_list --> <div id="methods"> <h3 class="section-bar">Public Instance methods</h3> <div id="method-M000066" class="method-detail"> <a name="M000066"></a> <div class="method-heading"> <a href="#M000066" class="method-signature"> <span class="method-name">convert</span><span class="method-args">(input)</span> </a> </div> <div class="method-description"> <p> <a href="Converter.html#M000066">convert</a> input string into target language </p> <p><a class="source-toggle" href="#" onclick="toggleCode('M000066-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000066-source"> <pre> <span class="ruby-comment cmt"># File erubis/converter.rb, line 33</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">convert</span>(<span class="ruby-identifier">input</span>) <span class="ruby-identifier">codebuf</span> = <span class="ruby-value str">""</span> <span class="ruby-comment cmt"># or []</span> <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>)) <span class="ruby-identifier">convert_input</span>(<span class="ruby-identifier">codebuf</span>, <span class="ruby-identifier">input</span>) <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>)) <span class="ruby-ivar">@_proc</span> = <span class="ruby-keyword kw">nil</span> <span class="ruby-comment cmt"># clear cached proc object</span> <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">codebuf</span> <span class="ruby-comment cmt"># or codebuf.join()</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000065" class="method-detail"> <a name="M000065"></a> <div class="method-heading"> <a href="#M000065" class="method-signature"> <span class="method-name">init_converter</span><span class="method-args">(properties={})</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000065-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000065-source"> <pre> <span class="ruby-comment cmt"># File erubis/converter.rb, line 26</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">init_converter</span>(<span class="ruby-identifier">properties</span>={}) <span class="ruby-ivar">@preamble</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:preamble</span>] <span class="ruby-ivar">@postamble</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:postamble</span>] <span class="ruby-ivar">@escape</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:escape</span>] <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <h3 class="section-bar">Protected Instance methods</h3> <div id="method-M000068" class="method-detail"> <a name="M000068"></a> <div class="method-heading"> <a href="#M000068" class="method-signature"> <span class="method-name">convert_input</span><span class="method-args">(codebuf, input)</span> </a> </div> <div class="method-description"> <p> (abstract) <a href="Converter.html#M000066">convert</a> input to code </p> <p><a class="source-toggle" href="#" onclick="toggleCode('M000068-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000068-source"> <pre> <span class="ruby-comment cmt"># File erubis/converter.rb, line 77</span> <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>) <span class="ruby-identifier">not_implemented</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000067" class="method-detail"> <a name="M000067"></a> <div class="method-heading"> <a href="#M000067" class="method-signature"> <span class="method-name">detect_spaces_at_bol</span><span class="method-args">(text, is_bol)</span> </a> </div> <div class="method-description"> <p> detect spaces at beginning of line </p> <p><a class="source-toggle" href="#" onclick="toggleCode('M000067-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000067-source"> <pre> <span class="ruby-comment cmt"># File erubis/converter.rb, line 47</span> <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>) <span class="ruby-identifier">lspace</span> = <span class="ruby-keyword kw">nil</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">text</span>.<span class="ruby-identifier">empty?</span> <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> <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> <span class="ruby-identifier">lspace</span> = <span class="ruby-value str">""</span> <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">rindex</span> = <span class="ruby-identifier">text</span>.<span class="ruby-identifier">rindex</span>(<span class="ruby-value">?\n</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">rindex</span> <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>] <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> <span class="ruby-identifier">lspace</span> = <span class="ruby-identifier">s</span> <span class="ruby-comment cmt">#text = text[0..rindex]</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>] = <span class="ruby-value str">''</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">else</span> <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> <span class="ruby-comment cmt">#lspace = text</span> <span class="ruby-comment cmt">#text = nil</span> <span class="ruby-identifier">lspace</span> = <span class="ruby-identifier">text</span>.<span class="ruby-identifier">dup</span> <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> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">lspace</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> </div> </div> <div id="validator-badges"> <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p> </div> </body> </html>