1 <?xml version="1.0" encoding="iso-8859-1"?>
3 PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
4 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
6 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
8 <title>Class: MCollective::Matcher::Scanner</title>
9 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
10 <meta http-equiv="Content-Script-Type" content="text/javascript" />
11 <link rel="stylesheet" href="../../.././rdoc-style.css" type="text/css" media="screen" />
12 <script type="text/javascript">
15 function popupCode( url ) {
16 window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400")
19 function toggleCode( id ) {
20 if ( document.getElementById )
21 elem = document.getElementById( id );
22 else if ( document.all )
23 elem = eval( "document.all." + id );
27 elemStyle = elem.style;
29 if ( elemStyle.display != "block" ) {
30 elemStyle.display = "block"
32 elemStyle.display = "none"
38 // Make codeblocks hidden by default
39 document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }</style>" )
49 <div id="classHeader">
50 <table class="header-table">
51 <tr class="top-aligned-row">
52 <td><strong>Class</strong></td>
53 <td class="class-name-in-header">MCollective::Matcher::Scanner</td>
55 <tr class="top-aligned-row">
56 <td><strong>In:</strong></td>
58 <a href="../../../files/lib/mcollective/matcher/scanner_rb.html">
59 lib/mcollective/matcher/scanner.rb
65 <tr class="top-aligned-row">
66 <td><strong>Parent:</strong></td>
73 <!-- banner header -->
75 <div id="bodyContent">
79 <div id="contextContent">
85 <div id="method-list">
86 <h3 class="section-bar">Methods</h3>
88 <div class="name-list">
89 <a href="#M000154">get_token</a>
90 <a href="#M000153">new</a>
105 <div id="attribute-list">
106 <h3 class="section-bar">Attributes</h3>
108 <div class="name-list">
110 <tr class="top-aligned-row context-row">
111 <td class="context-item-name">arguments</td>
112 <td class="context-item-value"> [RW] </td>
113 <td class="context-item-desc"></td>
115 <tr class="top-aligned-row context-row">
116 <td class="context-item-name">token_index</td>
117 <td class="context-item-value"> [RW] </td>
118 <td class="context-item-desc"></td>
126 <!-- if method_list -->
128 <h3 class="section-bar">Public Class methods</h3>
130 <div id="method-M000153" class="method-detail">
131 <a name="M000153"></a>
133 <div class="method-heading">
134 <a href="#M000153" class="method-signature">
135 <span class="method-name">new</span><span class="method-args">(arguments)</span>
139 <div class="method-description">
140 <p><a class="source-toggle" href="#"
141 onclick="toggleCode('M000153-source');return false;">[Source]</a></p>
142 <div class="method-source-code" id="M000153-source">
144 <span class="ruby-comment cmt"># File lib/mcollective/matcher/scanner.rb, line 6</span>
145 6: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">arguments</span>)
146 7: <span class="ruby-ivar">@token_index</span> = <span class="ruby-value">0</span>
147 8: <span class="ruby-ivar">@arguments</span> = <span class="ruby-identifier">arguments</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">""</span>)
148 9: <span class="ruby-ivar">@seperation_counter</span> = <span class="ruby-value">0</span>
149 10: <span class="ruby-ivar">@white_spaces</span> = <span class="ruby-value">0</span>
150 11: <span class="ruby-keyword kw">end</span>
156 <h3 class="section-bar">Public Instance methods</h3>
158 <div id="method-M000154" class="method-detail">
159 <a name="M000154"></a>
161 <div class="method-heading">
162 <a href="#M000154" class="method-signature">
163 <span class="method-name">get_token</span><span class="method-args">()</span>
167 <div class="method-description">
169 Scans the input string and identifies single language tokens
171 <p><a class="source-toggle" href="#"
172 onclick="toggleCode('M000154-source');return false;">[Source]</a></p>
173 <div class="method-source-code" id="M000154-source">
175 <span class="ruby-comment cmt"># File lib/mcollective/matcher/scanner.rb, line 14</span>
176 14: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">get_token</span>
177 15: <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@token_index</span> <span class="ruby-operator">>=</span> <span class="ruby-ivar">@arguments</span>.<span class="ruby-identifier">size</span>
178 16: <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span>
179 17: <span class="ruby-keyword kw">end</span>
181 19: <span class="ruby-keyword kw">case</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span>]
182 20: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">"("</span>
183 21: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"("</span>, <span class="ruby-value str">"("</span>
185 23: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">")"</span>
186 24: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">")"</span>, <span class="ruby-value str">")"</span>
188 26: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">"n"</span>
189 27: <span class="ruby-keyword kw">if</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">"o"</span>) <span class="ruby-operator">&&</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">"t"</span>) <span class="ruby-operator">&&</span> ((<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">3</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">" "</span>) <span class="ruby-operator">||</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">3</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">"("</span>))
190 28: <span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+=</span> <span class="ruby-value">2</span>
191 29: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"not"</span>, <span class="ruby-value str">"not"</span>
192 30: <span class="ruby-keyword kw">else</span>
193 31: <span class="ruby-identifier">gen_statement</span>
194 32: <span class="ruby-keyword kw">end</span>
196 34: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">"!"</span>
197 35: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"not"</span>, <span class="ruby-value str">"not"</span>
199 37: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">"a"</span>
200 38: <span class="ruby-keyword kw">if</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">"n"</span>) <span class="ruby-operator">&&</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">"d"</span>) <span class="ruby-operator">&&</span> ((<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">3</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">" "</span>) <span class="ruby-operator">||</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">3</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">"("</span>))
201 39: <span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+=</span> <span class="ruby-value">2</span>
202 40: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"and"</span>, <span class="ruby-value str">"and"</span>
203 41: <span class="ruby-keyword kw">else</span>
204 42: <span class="ruby-identifier">gen_statement</span>
205 43: <span class="ruby-keyword kw">end</span>
207 45: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">"o"</span>
208 46: <span class="ruby-keyword kw">if</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">"r"</span>) <span class="ruby-operator">&&</span> ((<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">" "</span>) <span class="ruby-operator">||</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+</span> <span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">"("</span>))
209 47: <span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
210 48: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"or"</span>, <span class="ruby-value str">"or"</span>
211 49: <span class="ruby-keyword kw">else</span>
212 50: <span class="ruby-identifier">gen_statement</span>
213 51: <span class="ruby-keyword kw">end</span>
215 53: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">" "</span>
216 54: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">" "</span>, <span class="ruby-value str">" "</span>
218 56: <span class="ruby-keyword kw">else</span>
219 57: <span class="ruby-identifier">gen_statement</span>
220 58: <span class="ruby-keyword kw">end</span>
221 59: <span class="ruby-keyword kw">end</span>
234 <div id="validator-badges">
235 <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>