instiki/vendor/plugins/erubis-2.6.5/doc-api/classes/Erubis/BiPatternEnhancer.html
Jacques Distler a5e08f7bcc Rails_xss Plugin
I installed the rails_xss plugin, for
the main purpose of seeing what will
break with Rails 3.0 (where the behaviour
of the plugin is the default). I think
I've fixed everything, but let me know if you
see stuff that is HTML-escaped, which
shouldn't be.

As a side benefit, we now use Erubis,
rather than ERB, to render templates.
They tell me it's faster ...
2010-05-26 00:27:49 -05:00

215 lines
7.2 KiB
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<?xml version="1.0" encoding="iso-8859-1"?>
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<head>
<title>Module: Erubis::BiPatternEnhancer</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::BiPatternEnhancer</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../files/erubis/enhancer_rb.html">
erubis/enhancer.rb
</a>
<br />
</td>
</tr>
</table>
</div>
<!-- banner header -->
<div id="bodyContent">
<div id="contextContent">
<div id="description">
<p>
enable to use other embedded expression pattern (default is &#8217;\[=
=\]&#8217;).
</p>
<p>
notice! this is an experimental. spec may change in the future.
</p>
<p>
ex.
</p>
<pre>
input = &lt;&lt;END
&lt;% for item in list %&gt;
&lt;%= item %&gt; : &lt;%== item %&gt;
[= item =] : [== item =]
&lt;% end %&gt;
END
class BiPatternEruby
include BiPatternEnhancer
end
eruby = BiPatternEruby.new(input, :bipattern=&gt;'\[= =\]')
list = ['&lt;a&gt;', 'b&amp;b', '&quot;c&quot;']
print eruby.result(binding())
## output
&lt;a&gt; : &amp;lt;a&amp;gt;
&lt;a&gt; : &amp;lt;a&amp;gt;
b&amp;b : b&amp;amp;b
b&amp;b : b&amp;amp;b
&quot;c&quot; : &amp;quot;c&amp;quot;
&quot;c&quot; : &amp;quot;c&amp;quot;
</pre>
<p>
this is language independent.
</p>
</div>
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000150">add_text</a>&nbsp;&nbsp;
<a href="#M000149">new</a>&nbsp;&nbsp;
</div>
</div>
</div>
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<div id="methods">
<h3 class="section-bar">Public Class methods</h3>
<div id="method-M000149" class="method-detail">
<a name="M000149"></a>
<div class="method-heading">
<a href="#M000149" class="method-signature">
<span class="method-name">new</span><span class="method-args">(input, properties={})</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000149-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000149-source">
<pre>
<span class="ruby-comment cmt"># File erubis/enhancer.rb, line 408</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">input</span>, <span class="ruby-identifier">properties</span>={})
<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">bipattern</span> = <span class="ruby-identifier">properties</span>[<span class="ruby-identifier">:bipattern</span>] <span class="ruby-comment cmt"># or '\$\{ \}'</span>
<span class="ruby-keyword kw">super</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000150" class="method-detail">
<a name="M000150"></a>
<div class="method-heading">
<a href="#M000150" 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('M000150-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000150-source">
<pre>
<span class="ruby-comment cmt"># File erubis/enhancer.rb, line 420</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">unless</span> <span class="ruby-identifier">text</span>
<span class="ruby-identifier">m</span> = <span class="ruby-keyword kw">nil</span>
<span class="ruby-identifier">text</span>.<span class="ruby-identifier">scan</span>(<span class="ruby-ivar">@bipattern_regexp</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">txt</span>, <span class="ruby-identifier">indicator</span>, <span class="ruby-identifier">code</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">m</span> = <span class="ruby-constant">Regexp</span>.<span class="ruby-identifier">last_match</span>
<span class="ruby-keyword kw">super</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">txt</span>)
<span class="ruby-identifier">add_expr</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>, <span class="ruby-value str">'='</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">indicator</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-comment cmt">#rest = $' || text # ruby1.8</span>
<span class="ruby-identifier">rest</span> = <span class="ruby-identifier">m</span> <span class="ruby-value">? </span><span class="ruby-identifier">text</span>[<span class="ruby-identifier">m</span>.<span class="ruby-identifier">end</span>(<span class="ruby-value">0</span>)<span class="ruby-operator">..</span><span class="ruby-value">-1</span>] <span class="ruby-operator">:</span> <span class="ruby-identifier">text</span> <span class="ruby-comment cmt"># ruby1.9</span>
<span class="ruby-keyword kw">super</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">rest</span>)
<span class="ruby-keyword kw">end</span>
</pre>
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