doc/classes/MCollective/Matcher/Scanner.html

   1 <?xml version="1.0" encoding="iso-8859-1"?>
   2 <!DOCTYPE html
   3      PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
   4      "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
   5
   6 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
   7 <head>
   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">
  13   // <![CDATA[
  14
  15   function popupCode( url ) {
  16     window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400")
  17   }
  18
  19   function toggleCode( id ) {
  20     if ( document.getElementById )
  21       elem = document.getElementById( id );
  22     else if ( document.all )
  23       elem = eval( "document.all." + id );
  24     else
  25       return false;
  26
  27     elemStyle = elem.style;
  28
  29     if ( elemStyle.display != "block" ) {
  30       elemStyle.display = "block"
  31     } else {
  32       elemStyle.display = "none"
  33     }
  34
  35     return true;
  36   }
  37
  38   // Make codeblocks hidden by default
  39   document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }</style>" )
  40
  41   // ]]>
  42   </script>
  43
  44 </head>
  45 <body>
  46
  47
  48
  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>
  54         </tr>
  55         <tr class="top-aligned-row">
  56             <td><strong>In:</strong></td>
  57             <td>
  58                 <a href="../../../files/lib/mcollective/matcher/scanner_rb.html">
  59                 lib/mcollective/matcher/scanner.rb
  60                 </a>
  61         <br />
  62             </td>
  63         </tr>
  64
  65         <tr class="top-aligned-row">
  66             <td><strong>Parent:</strong></td>
  67             <td>
  68                 Object
  69             </td>
  70         </tr>
  71         </table>
  72     </div>
  73   <!-- banner header -->
  74
  75   <div id="bodyContent">
  76
  77
  78
  79   <div id="contextContent">
  80
  81
  82
  83    </div>
  84
  85     <div id="method-list">
  86       <h3 class="section-bar">Methods</h3>
  87
  88       <div class="name-list">
  89       <a href="#M000154">get_token</a>&nbsp;&nbsp;
  90       <a href="#M000153">new</a>&nbsp;&nbsp;
  91       </div>
  92     </div>
  93
  94   </div>
  95
  96
  97     <!-- if includes -->
  98
  99     <div id="section">
 100
 101
 102
 103
 104
 105     <div id="attribute-list">
 106       <h3 class="section-bar">Attributes</h3>
 107
 108       <div class="name-list">
 109         <table>
 110         <tr class="top-aligned-row context-row">
 111           <td class="context-item-name">arguments</td>
 112           <td class="context-item-value">&nbsp;[RW]&nbsp;</td>
 113           <td class="context-item-desc"></td>
 114         </tr>
 115         <tr class="top-aligned-row context-row">
 116           <td class="context-item-name">token_index</td>
 117           <td class="context-item-value">&nbsp;[RW]&nbsp;</td>
 118           <td class="context-item-desc"></td>
 119         </tr>
 120         </table>
 121       </div>
 122     </div>
 123
 124
 125
 126     <!-- if method_list -->
 127     <div id="methods">
 128       <h3 class="section-bar">Public Class methods</h3>
 129
 130       <div id="method-M000153" class="method-detail">
 131         <a name="M000153"></a>
 132
 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>
 136           </a>
 137         </div>
 138
 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">
 143 <pre>
 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">&quot;&quot;</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>
 151 </pre>
 152           </div>
 153         </div>
 154       </div>
 155
 156       <h3 class="section-bar">Public Instance methods</h3>
 157
 158       <div id="method-M000154" class="method-detail">
 159         <a name="M000154"></a>
 160
 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>
 164           </a>
 165         </div>
 166
 167         <div class="method-description">
 168           <p>
 169 Scans the input string and identifies single language tokens
 170 </p>
 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">
 174 <pre>
 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">&gt;=</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>
 180 18:
 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">&quot;(&quot;</span>
 183 21:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;(&quot;</span>, <span class="ruby-value str">&quot;(&quot;</span>
 184 22:
 185 23:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;)&quot;</span>
 186 24:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;)&quot;</span>, <span class="ruby-value str">&quot;)&quot;</span>
 187 25:
 188 26:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;n&quot;</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">&quot;o&quot;</span>) <span class="ruby-operator">&amp;&amp;</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">&quot;t&quot;</span>) <span class="ruby-operator">&amp;&amp;</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">&quot; &quot;</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">&quot;(&quot;</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">&quot;not&quot;</span>, <span class="ruby-value str">&quot;not&quot;</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>
 195 33:
 196 34:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;!&quot;</span>
 197 35:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;not&quot;</span>, <span class="ruby-value str">&quot;not&quot;</span>
 198 36:
 199 37:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;a&quot;</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">&quot;n&quot;</span>) <span class="ruby-operator">&amp;&amp;</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">&quot;d&quot;</span>) <span class="ruby-operator">&amp;&amp;</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">&quot; &quot;</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">&quot;(&quot;</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">&quot;and&quot;</span>, <span class="ruby-value str">&quot;and&quot;</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>
 206 44:
 207 45:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;o&quot;</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">&quot;r&quot;</span>) <span class="ruby-operator">&amp;&amp;</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">&quot; &quot;</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">&quot;(&quot;</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">&quot;or&quot;</span>, <span class="ruby-value str">&quot;or&quot;</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>
 214 52:
 215 53:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot; &quot;</span>
 216 54:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot; &quot;</span>, <span class="ruby-value str">&quot; &quot;</span>
 217 55:
 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>
 222 </pre>
 223           </div>
 224         </div>
 225       </div>
 226
 227
 228     </div>
 229
 230
 231   </div>
 232
 233
 234 <div id="validator-badges">
 235   <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
 236 </div>
 237
 238 </body>
 239 </html>