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Edit File: JavascriptGenerator.html
<?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::JavascriptGenerator</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::JavascriptGenerator</td> </tr> <tr class="top-aligned-row"> <td><strong>In:</strong></td> <td> <a href="../../files/erubis/engine/ejavascript_rb.html"> erubis/engine/ejavascript.rb </a> <br /> </td> </tr> </table> </div> <!-- banner header --> <div id="bodyContent"> <div id="contextContent"> </div> <div id="method-list"> <h3 class="section-bar">Methods</h3> <div class="name-list"> <a href="#M000174">add_expr_debug</a> <a href="#M000173">add_expr_escaped</a> <a href="#M000172">add_expr_literal</a> <a href="#M000169">add_indent</a> <a href="#M000175">add_postamble</a> <a href="#M000167">add_preamble</a> <a href="#M000171">add_stmt</a> <a href="#M000170">add_text</a> <a href="#M000168">escape_text</a> <a href="#M000166">init_generator</a> </div> </div> </div> <!-- if includes --> <div id="includes"> <h3 class="section-bar">Included Modules</h3> <div id="includes-list"> <span class="include-name"><a href="Generator.html">Generator</a></span> </div> </div> <div id="section"> <!-- if method_list --> <div id="methods"> <h3 class="section-bar">Public Instance methods</h3> <div id="method-M000174" class="method-detail"> <a name="M000174"></a> <div class="method-heading"> <a href="#M000174" class="method-signature"> <span class="method-name">add_expr_debug</span><span class="method-args">(src, code)</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000174-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000174-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 72</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_expr_debug</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>) <span class="ruby-identifier">add_indent</span>(<span class="ruby-identifier">src</span>, <span class="ruby-ivar">@indent</span>) <span class="ruby-identifier">code</span>.<span class="ruby-identifier">strip!</span> <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"alert(\"*** debug: #{code}=\"+(#{code}));"</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000173" class="method-detail"> <a name="M000173"></a> <div class="method-heading"> <a href="#M000173" class="method-signature"> <span class="method-name">add_expr_escaped</span><span class="method-args">(src, code)</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000173-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000173-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 68</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_expr_escaped</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>) <span class="ruby-identifier">add_expr_literal</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">escaped_expr</span>(<span class="ruby-identifier">code</span>)) <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000172" class="method-detail"> <a name="M000172"></a> <div class="method-heading"> <a href="#M000172" class="method-signature"> <span class="method-name">add_expr_literal</span><span class="method-args">(src, code)</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000172-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000172-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 62</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_expr_literal</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>) <span class="ruby-identifier">add_indent</span>(<span class="ruby-identifier">src</span>, <span class="ruby-ivar">@indent</span>) <span class="ruby-identifier">code</span>.<span class="ruby-identifier">strip!</span> <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"#{@bufvar}.push(#{code});"</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000169" class="method-detail"> <a name="M000169"></a> <div class="method-heading"> <a href="#M000169" class="method-signature"> <span class="method-name">add_indent</span><span class="method-args">(src, indent)</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000169-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000169-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 41</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_indent</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">indent</span>) <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> (<span class="ruby-identifier">src</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">src</span>[<span class="ruby-value">-1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">?\n</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">indent</span> <span class="ruby-operator">:</span> <span class="ruby-value str">' '</span>) <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000175" class="method-detail"> <a name="M000175"></a> <div class="method-heading"> <a href="#M000175" class="method-signature"> <span class="method-name">add_postamble</span><span class="method-args">(src)</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000175-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000175-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 78</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_postamble</span>(<span class="ruby-identifier">src</span>) <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"\n"</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">src</span>[<span class="ruby-value">-1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">?;</span> <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@docwrite</span> <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@indent</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">'document.write('</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@bufvar</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">".join(\"\"));\n"</span> <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@indent</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@bufvar</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">".join(\"\");\n"</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000167" class="method-detail"> <a name="M000167"></a> <div class="method-heading"> <a href="#M000167" class="method-signature"> <span class="method-name">add_preamble</span><span class="method-args">(src)</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000167-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000167-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 32</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_preamble</span>(<span class="ruby-identifier">src</span>) <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"#{@indent}var #{@bufvar} = [];"</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000171" class="method-detail"> <a name="M000171"></a> <div class="method-heading"> <a href="#M000171" class="method-signature"> <span class="method-name">add_stmt</span><span class="method-args">(src, code)</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000171-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000171-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 58</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_stmt</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>) <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">code</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000170" class="method-detail"> <a name="M000170"></a> <div class="method-heading"> <a href="#M000170" class="method-signature"> <span class="method-name">add_text</span><span class="method-args">(src, text)</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000170-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000170-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 45</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_text</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">text</span>) <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">text</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-identifier">add_indent</span>(<span class="ruby-identifier">src</span>, <span class="ruby-ivar">@indent</span>) <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@bufvar</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">'.push("'</span> <span class="ruby-identifier">s</span> = <span class="ruby-identifier">escape_text</span>(<span class="ruby-identifier">text</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">s</span>[<span class="ruby-value">-1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">?\n</span> <span class="ruby-identifier">s</span>[<span class="ruby-value">-2</span>, <span class="ruby-value">2</span>] = <span class="ruby-value str">''</span> <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">s</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"\");\n"</span> <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">s</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"\");"</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000168" class="method-detail"> <a name="M000168"></a> <div class="method-heading"> <a href="#M000168" class="method-signature"> <span class="method-name">escape_text</span><span class="method-args">(text)</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000168-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000168-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 36</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">escape_text</span>(<span class="ruby-identifier">text</span>) <span class="ruby-ivar">@@table_</span> <span class="ruby-operator">||=</span> { <span class="ruby-value str">"\r"</span>=<span class="ruby-operator">></span><span class="ruby-value str">"\\r"</span>, <span class="ruby-value str">"\n"</span>=<span class="ruby-operator">></span><span class="ruby-value str">"\\n\\\n"</span>, <span class="ruby-value str">"\t"</span>=<span class="ruby-operator">></span><span class="ruby-value str">"\\t"</span>, <span class="ruby-value str">'"'</span>=<span class="ruby-operator">></span><span class="ruby-value str">'\\"'</span>, <span class="ruby-value str">"\\"</span>=<span class="ruby-operator">></span><span class="ruby-value str">"\\\\"</span> } <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/[\r\n\t"\\]/</span>) { <span class="ruby-operator">|</span><span class="ruby-identifier">m</span><span class="ruby-operator">|</span> <span class="ruby-ivar">@@table_</span>[<span class="ruby-identifier">m</span>] } <span class="ruby-operator">||</span> <span class="ruby-identifier">text</span> <span class="ruby-keyword kw">end</span> </pre> </div> </div> </div> <div id="method-M000166" class="method-detail"> <a name="M000166"></a> <div class="method-heading"> <a href="#M000166" class="method-signature"> <span class="method-name">init_generator</span><span class="method-args">(properties={})</span> </a> </div> <div class="method-description"> <p><a class="source-toggle" href="#" onclick="toggleCode('M000166-source');return false;">[Source]</a></p> <div class="method-source-code" id="M000166-source"> <pre> <span class="ruby-comment cmt"># File erubis/engine/ejavascript.rb, line 24</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">init_generator</span>(<span class="ruby-identifier">properties</span>={}) <span class="ruby-keyword kw">super</span> <span class="ruby-ivar">@escapefunc</span> <span class="ruby-operator">||=</span> <span class="ruby-value str">'escape'</span> <span class="ruby-ivar">@indent</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:indent</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">''</span> <span class="ruby-ivar">@bufvar</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:bufvar</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">'_buf'</span> <span class="ruby-ivar">@docwrite</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:docwrite</span>] <span class="ruby-operator">!=</span> <span class="ruby-keyword kw">false</span> <span class="ruby-comment cmt"># '!= false' will be removed in the next release</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>