doc/MCollective/Matcher/Scanner.html

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  61
  62                                         <li><a href="#M000041">::new</a></li>
  63
  64                                         <li><a href="#M000043">#gen_statement</a></li>
  65
  66                                         <li><a href="#M000042">#get_token</a></li>
  67
  68                                         <li><a href="#M000049">#is_klass?</a></li>
  69
  70                                         <li><a href="#M000050">#lookahead</a></li>
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 229
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 231
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 331
 332         <div id="documentation">
 333                 <h1 class="class">MCollective::Matcher::Scanner</h1>
 334
 335                 <div id="description">
 336
 337                 </div>
 338
 339                 <!-- Constants -->
 340
 341
 342                 <!-- Attributes -->
 343
 344                 <div id="attribute-method-details" class="method-section section">
 345                         <h3 class="section-header">Attributes</h3>
 346
 347
 348                         <div id="arguments-attribute-method" class="method-detail">
 349                                 <a name="arguments"></a>
 350
 351                                 <a name="arguments="></a>
 352
 353                                 <div class="method-heading attribute-method-heading">
 354                                         <span class="method-name">arguments</span><span
 355                                                 class="attribute-access-type">[RW]</span>
 356                                 </div>
 357
 358                                 <div class="method-description">
 359
 360                                 <p class="missing-docs">(Not documented)</p>
 361
 362                                 </div>
 363                         </div>
 364
 365                         <div id="token-index-attribute-method" class="method-detail">
 366                                 <a name="token_index"></a>
 367
 368                                 <a name="token_index="></a>
 369
 370                                 <div class="method-heading attribute-method-heading">
 371                                         <span class="method-name">token_index</span><span
 372                                                 class="attribute-access-type">[RW]</span>
 373                                 </div>
 374
 375                                 <div class="method-description">
 376
 377                                 <p class="missing-docs">(Not documented)</p>
 378
 379                                 </div>
 380                         </div>
 381
 382                 </div>
 383
 384
 385                 <!-- Methods -->
 386
 387                 <div id="public-class-method-details" class="method-section section">
 388                         <h3 class="section-header">Public Class Methods</h3>
 389
 390
 391                         <div id="new-method" class="method-detail ">
 392                                 <a name="M000041"></a>
 393
 394                                 <div class="method-heading">
 395
 396                                         <span class="method-name">new</span><span
 397                                                 class="method-args">(arguments)</span>
 398                                         <span class="method-click-advice">click to toggle source</span>
 399
 400                                 </div>
 401
 402                                 <div class="method-description">
 403
 404                                         <p class="missing-docs">(Not documented)</p>
 405
 406
 407
 408                                         <div class="method-source-code"
 409                                                 id="new-source">
 410 <pre>
 411     <span class="ruby-comment cmt"># File lib/mcollective/matcher/scanner.rb, line 6</span>
 412  6:       <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">arguments</span>)
 413  7:         <span class="ruby-ivar">@token_index</span> = <span class="ruby-value">0</span>
 414  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>)
 415  9:         <span class="ruby-ivar">@seperation_counter</span> = <span class="ruby-value">0</span>
 416 10:         <span class="ruby-ivar">@white_spaces</span> = <span class="ruby-value">0</span>
 417 11:       <span class="ruby-keyword kw">end</span></pre>
 418                                         </div>
 419
 420                                 </div>
 421
 422
 423                         </div>
 424
 425
 426                 </div>
 427
 428                 <div id="public-instance-method-details" class="method-section section">
 429                         <h3 class="section-header">Public Instance Methods</h3>
 430
 431
 432                         <div id="get-token-method" class="method-detail ">
 433                                 <a name="M000042"></a>
 434
 435                                 <div class="method-heading">
 436
 437                                         <span class="method-name">get_token</span><span
 438                                                 class="method-args">()</span>
 439                                         <span class="method-click-advice">click to toggle source</span>
 440
 441                                 </div>
 442
 443                                 <div class="method-description">
 444
 445                                         <p>
 446 Scans the input string and identifies single language tokens
 447 </p>
 448
 449
 450
 451                                         <div class="method-source-code"
 452                                                 id="get-token-source">
 453 <pre>
 454     <span class="ruby-comment cmt"># File lib/mcollective/matcher/scanner.rb, line 14</span>
 455 14:       <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">get_token</span>
 456 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>
 457 16:           <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span>
 458 17:         <span class="ruby-keyword kw">end</span>
 459 18:
 460 19:         <span class="ruby-keyword kw">case</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-ivar">@token_index</span>]
 461 20:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;(&quot;</span>
 462 21:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;(&quot;</span>, <span class="ruby-value str">&quot;(&quot;</span>
 463 22:
 464 23:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;)&quot;</span>
 465 24:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;)&quot;</span>, <span class="ruby-value str">&quot;)&quot;</span>
 466 25:
 467 26:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;n&quot;</span>
 468 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>))
 469 28:             <span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+=</span> <span class="ruby-value">2</span>
 470 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>
 471 30:           <span class="ruby-keyword kw">else</span>
 472 31:             <span class="ruby-identifier">gen_statement</span>
 473 32:           <span class="ruby-keyword kw">end</span>
 474 33:
 475 34:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;!&quot;</span>
 476 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>
 477 36:
 478 37:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;a&quot;</span>
 479 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>))
 480 39:             <span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+=</span> <span class="ruby-value">2</span>
 481 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>
 482 41:           <span class="ruby-keyword kw">else</span>
 483 42:             <span class="ruby-identifier">gen_statement</span>
 484 43:           <span class="ruby-keyword kw">end</span>
 485 44:
 486 45:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot;o&quot;</span>
 487 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>))
 488 47:             <span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 489 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>
 490 49:           <span class="ruby-keyword kw">else</span>
 491 50:             <span class="ruby-identifier">gen_statement</span>
 492 51:           <span class="ruby-keyword kw">end</span>
 493 52:
 494 53:         <span class="ruby-keyword kw">when</span> <span class="ruby-value str">&quot; &quot;</span>
 495 54:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot; &quot;</span>, <span class="ruby-value str">&quot; &quot;</span>
 496 55:
 497 56:         <span class="ruby-keyword kw">else</span>
 498 57:           <span class="ruby-identifier">gen_statement</span>
 499 58:         <span class="ruby-keyword kw">end</span>
 500 59:       <span class="ruby-keyword kw">end</span></pre>
 501                                         </div>
 502
 503                                 </div>
 504
 505
 506                         </div>
 507
 508
 509                 </div>
 510
 511                 <div id="private-instance-method-details" class="method-section section">
 512                         <h3 class="section-header">Private Instance Methods</h3>
 513
 514
 515                         <div id="gen-statement-method" class="method-detail ">
 516                                 <a name="M000043"></a>
 517
 518                                 <div class="method-heading">
 519
 520                                         <span class="method-name">gen_statement</span><span
 521                                                 class="method-args">()</span>
 522                                         <span class="method-click-advice">click to toggle source</span>
 523
 524                                 </div>
 525
 526                                 <div class="method-description">
 527
 528                                         <p>
 529 Helper generates a statement token
 530 </p>
 531
 532
 533
 534                                         <div class="method-source-code"
 535                                                 id="gen-statement-source">
 536 <pre>
 537      <span class="ruby-comment cmt"># File lib/mcollective/matcher/scanner.rb, line 63</span>
 538  63:       <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">gen_statement</span>
 539  64:         <span class="ruby-identifier">func</span> = <span class="ruby-keyword kw">false</span>
 540  65:         <span class="ruby-identifier">current_token_value</span> = <span class="ruby-value str">&quot;&quot;</span>
 541  66:         <span class="ruby-identifier">j</span> = <span class="ruby-ivar">@token_index</span>
 542  67:
 543  68:         <span class="ruby-keyword kw">begin</span>
 544  69:           <span class="ruby-keyword kw">if</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">&quot;/&quot;</span>)
 545  70:             <span class="ruby-keyword kw">begin</span>
 546  71:               <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>]
 547  72:               <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 548  73:             <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">until</span> (<span class="ruby-identifier">j</span> <span class="ruby-operator">&gt;=</span> <span class="ruby-ivar">@arguments</span>.<span class="ruby-identifier">size</span>) <span class="ruby-operator">||</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/\s/</span>)
 549  74:           <span class="ruby-keyword kw">elsif</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/=|&lt;|&gt;/</span>)
 550  75:             <span class="ruby-keyword kw">while</span> <span class="ruby-operator">!</span>(<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/=|&lt;|&gt;/</span>)
 551  76:               <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>]
 552  77:               <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 553  78:             <span class="ruby-keyword kw">end</span>
 554  79:
 555  80:             <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>]
 556  81:             <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 557  82:
 558  83:             <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">&quot;/&quot;</span>
 559  84:               <span class="ruby-keyword kw">begin</span>
 560  85:                 <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>]
 561  86:                 <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 562  87:                 <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">&quot;/&quot;</span>
 563  88:                   <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">&quot;/&quot;</span>
 564  89:                   <span class="ruby-keyword kw">break</span>
 565  90:                 <span class="ruby-keyword kw">end</span>
 566  91:               <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">until</span> (<span class="ruby-identifier">j</span> <span class="ruby-operator">&gt;=</span> <span class="ruby-ivar">@arguments</span>.<span class="ruby-identifier">size</span>) <span class="ruby-operator">||</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/\//</span>)
 567  92:             <span class="ruby-keyword kw">else</span>
 568  93:               <span class="ruby-keyword kw">while</span> (<span class="ruby-identifier">j</span> <span class="ruby-operator">&lt;</span> <span class="ruby-ivar">@arguments</span>.<span class="ruby-identifier">size</span>) <span class="ruby-operator">&amp;&amp;</span> ((<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">!=</span> <span class="ruby-value str">&quot; &quot;</span>) <span class="ruby-operator">&amp;&amp;</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">!=</span> <span class="ruby-value str">&quot;)&quot;</span>))
 569  94:                 <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>]
 570  95:                 <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 571  96:               <span class="ruby-keyword kw">end</span>
 572  97:             <span class="ruby-keyword kw">end</span>
 573  98:           <span class="ruby-keyword kw">else</span>
 574  99:             <span class="ruby-keyword kw">begin</span>
 575 100:               <span class="ruby-comment cmt"># Identify and tokenize regular expressions by ignoring everything between /'s</span>
 576 101:               <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">'/'</span>
 577 102:                 <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">'/'</span>
 578 103:                 <span class="ruby-identifier">j</span><span class="ruby-operator">+=</span><span class="ruby-value">1</span>
 579 104:                 <span class="ruby-keyword kw">while</span>(<span class="ruby-identifier">j</span> <span class="ruby-operator">&lt;</span> <span class="ruby-ivar">@arguments</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">!=</span> <span class="ruby-value str">'/'</span>)
 580 105:                   <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>]
 581 106:                   <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 582 107:                 <span class="ruby-keyword kw">end</span>
 583 108:                 <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>]
 584 109:                 <span class="ruby-keyword kw">break</span>
 585 110:               <span class="ruby-keyword kw">end</span>
 586 111:               <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span><span class="ruby-operator">+</span><span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">&quot;(&quot;</span>
 587 112:                 <span class="ruby-identifier">func</span> = <span class="ruby-keyword kw">true</span>
 588 113:                 <span class="ruby-identifier">be_greedy</span> = <span class="ruby-keyword kw">true</span>
 589 114:               <span class="ruby-keyword kw">end</span>
 590 115:               <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>]
 591 116:               <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">be_greedy</span>
 592 117:                 <span class="ruby-keyword kw">while</span> <span class="ruby-operator">!</span>(<span class="ruby-identifier">j</span><span class="ruby-operator">+</span><span class="ruby-value">1</span> <span class="ruby-operator">&gt;=</span> <span class="ruby-ivar">@arguments</span>.<span class="ruby-identifier">size</span>) <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">!=</span> <span class="ruby-value str">')'</span>
 593 118:                   <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 594 119:                   <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>]
 595 120:                 <span class="ruby-keyword kw">end</span>
 596 121:                 <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 597 122:                 <span class="ruby-identifier">be_greedy</span> = <span class="ruby-keyword kw">false</span>
 598 123:               <span class="ruby-keyword kw">else</span>
 599 124:                 <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 600 125:               <span class="ruby-keyword kw">end</span>
 601 126:               <span class="ruby-keyword kw">if</span>(<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">' '</span>)
 602 127:                 <span class="ruby-keyword kw">break</span> <span class="ruby-keyword kw">if</span>(<span class="ruby-identifier">is_klass?</span>(<span class="ruby-identifier">j</span>) <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-operator">!</span>(<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span><span class="ruby-operator">-</span><span class="ruby-value">1</span>] <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/=|&lt;|&gt;/</span>))
 603 128:               <span class="ruby-keyword kw">end</span>
 604 129:               <span class="ruby-keyword kw">if</span>( (<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">' '</span>) <span class="ruby-operator">&amp;&amp;</span> (<span class="ruby-ivar">@seperation_counter</span> <span class="ruby-operator">&lt;</span> <span class="ruby-value">2</span>) <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-operator">!</span>(<span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">match</span>(<span class="ruby-regexp re">/^.+(=|&lt;|&gt;).+$/</span>)) )
 605 130:                 <span class="ruby-keyword kw">if</span>((<span class="ruby-identifier">index</span> = <span class="ruby-identifier">lookahead</span>(<span class="ruby-identifier">j</span>)))
 606 131:                   <span class="ruby-identifier">j</span> = <span class="ruby-identifier">index</span>
 607 132:                 <span class="ruby-keyword kw">end</span>
 608 133:               <span class="ruby-keyword kw">end</span>
 609 134:             <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">until</span> (<span class="ruby-identifier">j</span> <span class="ruby-operator">&gt;=</span> <span class="ruby-ivar">@arguments</span>.<span class="ruby-identifier">size</span>) <span class="ruby-operator">||</span> (<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/\s|\)/</span>)
 610 135:             <span class="ruby-ivar">@seperation_counter</span> = <span class="ruby-value">0</span>
 611 136:           <span class="ruby-keyword kw">end</span>
 612 137:         <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Exception</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-identifier">e</span>
 613 138:           <span class="ruby-identifier">raise</span> <span class="ruby-node">&quot;An exception was raised while trying to tokenize '#{current_token_value} - #{e}'&quot;</span>
 614 139:         <span class="ruby-keyword kw">end</span>
 615 140:
 616 141:         <span class="ruby-ivar">@token_index</span> <span class="ruby-operator">+=</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">+</span> <span class="ruby-ivar">@white_spaces</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>
 617 142:         <span class="ruby-ivar">@white_spaces</span> = <span class="ruby-value">0</span>
 618 143:
 619 144:         <span class="ruby-comment cmt"># bar(</span>
 620 145:         <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">match</span>(<span class="ruby-regexp re">/.+?\($/</span>)
 621 146:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;bad_token&quot;</span>, [<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>, <span class="ruby-ivar">@token_index</span>]
 622 147:         <span class="ruby-comment cmt"># /foo/=bar</span>
 623 148:         <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">match</span>(<span class="ruby-regexp re">/^\/.+?\/(&lt;|&gt;|=).+/</span>)
 624 149:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;bad_token&quot;</span>, [<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>, <span class="ruby-ivar">@token_index</span>]
 625 150:         <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">match</span>(<span class="ruby-regexp re">/^.+?\/(&lt;|&gt;|=).+/</span>)
 626 151:           <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;bad_token&quot;</span>, [<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>, <span class="ruby-ivar">@token_index</span>]
 627 152:         <span class="ruby-keyword kw">else</span>
 628 153:           <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">func</span>
 629 154:             <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">match</span>(<span class="ruby-regexp re">/^.+?\((\s*(')[^']*(')\s*(,\s*(')[^']*('))*)?\)(\.[a-zA-Z0-9_]+)?((!=|&lt;=|&gt;=|=|&gt;|&lt;).+)?$/</span>) <span class="ruby-operator">||</span>
 630 155:               <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">match</span>(<span class="ruby-regexp re">/^.+?\((\s*(&quot;)[^&quot;]*(&quot;)\s*(,\s*(&quot;)[^&quot;]*(&quot;))*)?\)(\.[a-zA-Z0-9_]+)?((!=|&lt;=|&gt;=|=|&gt;|&lt;).+)?$/</span>)
 631 156:               <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;fstatement&quot;</span>, <span class="ruby-identifier">current_token_value</span>
 632 157:             <span class="ruby-keyword kw">else</span>
 633 158:               <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;bad_token&quot;</span>, [<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>, <span class="ruby-ivar">@token_index</span>]
 634 159:             <span class="ruby-keyword kw">end</span>
 635 160:           <span class="ruby-keyword kw">else</span>
 636 161:             <span class="ruby-identifier">slash_err</span> = <span class="ruby-keyword kw">false</span>
 637 162:             <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">''</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span>
 638 163:               <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">c</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'/'</span>
 639 164:                 <span class="ruby-identifier">slash_err</span> = <span class="ruby-operator">!</span><span class="ruby-identifier">slash_err</span>
 640 165:               <span class="ruby-keyword kw">end</span>
 641 166:             <span class="ruby-keyword kw">end</span>
 642 167:             <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;bad_token&quot;</span>, [<span class="ruby-ivar">@token_index</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">current_token_value</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>, <span class="ruby-ivar">@token_index</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">slash_err</span>
 643 168:             <span class="ruby-keyword kw">return</span> <span class="ruby-value str">&quot;statement&quot;</span>, <span class="ruby-identifier">current_token_value</span>
 644 169:           <span class="ruby-keyword kw">end</span>
 645 170:         <span class="ruby-keyword kw">end</span>
 646 171:       <span class="ruby-keyword kw">end</span></pre>
 647                                         </div>
 648
 649                                 </div>
 650
 651
 652                         </div>
 653
 654
 655                         <div id="is-klass--method" class="method-detail ">
 656                                 <a name="M000049"></a>
 657
 658                                 <div class="method-heading">
 659
 660                                         <span class="method-name">is_klass?</span><span
 661                                                 class="method-args">(j)</span>
 662                                         <span class="method-click-advice">click to toggle source</span>
 663
 664                                 </div>
 665
 666                                 <div class="method-description">
 667
 668                                         <p>
 669 Deal with special puppet class statement
 670 </p>
 671
 672
 673
 674                                         <div class="method-source-code"
 675                                                 id="is-klass--source">
 676 <pre>
 677      <span class="ruby-comment cmt"># File lib/mcollective/matcher/scanner.rb, line 174</span>
 678 174:       <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">is_klass?</span>(<span class="ruby-identifier">j</span>)
 679 175:         <span class="ruby-keyword kw">while</span>(<span class="ruby-identifier">j</span> <span class="ruby-operator">&lt;</span> <span class="ruby-ivar">@arguments</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">' '</span>)
 680 176:           <span class="ruby-identifier">j</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 681 177:         <span class="ruby-keyword kw">end</span>
 682 178:
 683 179:         <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">j</span>] <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/=|&lt;|&gt;/</span>
 684 180:           <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">false</span>
 685 181:         <span class="ruby-keyword kw">else</span>
 686 182:           <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">true</span>
 687 183:         <span class="ruby-keyword kw">end</span>
 688 184:       <span class="ruby-keyword kw">end</span></pre>
 689                                         </div>
 690
 691                                 </div>
 692
 693
 694                         </div>
 695
 696
 697                         <div id="lookahead-method" class="method-detail ">
 698                                 <a name="M000050"></a>
 699
 700                                 <div class="method-heading">
 701
 702                                         <span class="method-name">lookahead</span><span
 703                                                 class="method-args">(index)</span>
 704                                         <span class="method-click-advice">click to toggle source</span>
 705
 706                                 </div>
 707
 708                                 <div class="method-description">
 709
 710                                         <p>
 711 Eat spaces while looking for the next comparison symbol
 712 </p>
 713
 714
 715
 716                                         <div class="method-source-code"
 717                                                 id="lookahead-source">
 718 <pre>
 719      <span class="ruby-comment cmt"># File lib/mcollective/matcher/scanner.rb, line 187</span>
 720 187:       <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">lookahead</span>(<span class="ruby-identifier">index</span>)
 721 188:         <span class="ruby-identifier">index</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 722 189:         <span class="ruby-keyword kw">while</span>(<span class="ruby-identifier">index</span> <span class="ruby-operator">&lt;=</span> <span class="ruby-ivar">@arguments</span>.<span class="ruby-identifier">size</span>)
 723 190:           <span class="ruby-ivar">@white_spaces</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 724 191:           <span class="ruby-keyword kw">unless</span>(<span class="ruby-ivar">@arguments</span>[<span class="ruby-identifier">index</span>] <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/\s/</span>)
 725 192:             <span class="ruby-ivar">@seperation_counter</span> <span class="ruby-operator">+=</span><span class="ruby-value">1</span>
 726 193:             <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">index</span>
 727 194:           <span class="ruby-keyword kw">end</span>
 728 195:           <span class="ruby-identifier">index</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
 729 196:         <span class="ruby-keyword kw">end</span>
 730 197:         <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span>
 731 198:       <span class="ruby-keyword kw">end</span></pre>
 732                                         </div>
 733
 734                                 </div>
 735
 736
 737                         </div>
 738
 739
 740                 </div>
 741
 742
 743         </div>
 744
 745
 746         <div id="rdoc-debugging-section-dump" class="debugging-section">
 747
 748                 <p>Disabled; run with --debug to generate this.</p>
 749
 750         </div>
 751
 752         <div id="validator-badges">
 753                 <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
 754                 <p><small>Generated with the <a href="http://deveiate.org/projects/Darkfish-Rdoc/">Darkfish
 755                         Rdoc Generator</a> 1.1.6</small>.</p>
 756         </div>
 757
 758 </body>
 759 </html>
 760