File: //usr/share/doc/ruby-erubis/doc-api/classes/Erubis/JavaGenerator.html
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<title>Module: Erubis::JavaGenerator</title>
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<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Module</strong></td>
<td class="class-name-in-header">Erubis::JavaGenerator</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../files/erubis/engine/ejava_rb.html">
erubis/engine/ejava.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="#M000203">add_expr_debug</a>
<a href="#M000202">add_expr_escaped</a>
<a href="#M000201">add_expr_literal</a>
<a href="#M000204">add_postamble</a>
<a href="#M000197">add_preamble</a>
<a href="#M000200">add_stmt</a>
<a href="#M000199">add_text</a>
<a href="#M000198">escape_text</a>
<a href="#M000196">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-M000203" class="method-detail">
<a name="M000203"></a>
<div class="method-heading">
<a href="#M000203" 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('M000203-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000203-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/ejava.rb, line 68</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">code</span>.<span class="ruby-identifier">strip!</span>
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@indent</span> <span class="ruby-keyword kw">if</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-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-node">" System.err.println(\"*** debug: #{code}=\"+(#{code}));"</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000202" class="method-detail">
<a name="M000202"></a>
<div class="method-heading">
<a href="#M000202" 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('M000202-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000202-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/ejava.rb, line 64</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-M000201" class="method-detail">
<a name="M000201"></a>
<div class="method-heading">
<a href="#M000201" 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('M000201-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000201-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/ejava.rb, line 58</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">src</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@indent</span> <span class="ruby-keyword kw">if</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-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}.append(#{code});"</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000204" class="method-detail">
<a name="M000204"></a>
<div class="method-heading">
<a href="#M000204" 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('M000204-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000204-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/ejava.rb, line 74</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-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@indent</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"return "</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@bufvar</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">".toString();\n"</span>
<span class="ruby-comment cmt">#src << @indent << "System.out.print(" << @bufvar << ".toString());\n"</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000197" class="method-detail">
<a name="M000197"></a>
<div class="method-heading">
<a href="#M000197" 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('M000197-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000197-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/ejava.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}#{@bufclass} #{@bufvar} = new #{@bufclass}();"</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000200" class="method-detail">
<a name="M000200"></a>
<div class="method-heading">
<a href="#M000200" 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('M000200-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000200-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/ejava.rb, line 54</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-M000199" class="method-detail">
<a name="M000199"></a>
<div class="method-heading">
<a href="#M000199" 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('M000199-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000199-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/ejava.rb, line 41</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">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-ivar">@indent</span> <span class="ruby-operator">:</span> <span class="ruby-value str">' '</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">".append("</span>
<span class="ruby-identifier">i</span> = <span class="ruby-value">0</span>
<span class="ruby-identifier">text</span>.<span class="ruby-identifier">each_line</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">line</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"\n"</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@indent</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">' + '</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">i</span> <span class="ruby-operator">></span> <span class="ruby-value">0</span>
<span class="ruby-identifier">i</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">'"'</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">escape_text</span>(<span class="ruby-identifier">line</span>) <span class="ruby-operator"><<</span> <span class="ruby-value str">'"'</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">src</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">");"</span> <span class="ruby-operator"><<</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-operator">?</span> <span class="ruby-value str">"\n"</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-M000198" class="method-detail">
<a name="M000198"></a>
<div class="method-heading">
<a href="#M000198" 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('M000198-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000198-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/ejava.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"</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-M000196" class="method-detail">
<a name="M000196"></a>
<div class="method-heading">
<a href="#M000196" 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('M000196-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000196-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/ejava.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">@bufclass</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:bufclass</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">'StringBuffer'</span>
<span class="ruby-keyword kw">end</span>
</pre>
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<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
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