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333 <h1 class="class">MCollective::Matcher::Scanner</h1>
335 <div id="description">
344 <div id="attribute-method-details" class="method-section section">
345 <h3 class="section-header">Attributes</h3>
348 <div id="arguments-attribute-method" class="method-detail">
349 <a name="arguments"></a>
351 <a name="arguments="></a>
353 <div class="method-heading attribute-method-heading">
354 <span class="method-name">arguments</span><span
355 class="attribute-access-type">[RW]</span>
358 <div class="method-description">
360 <p class="missing-docs">(Not documented)</p>
365 <div id="token-index-attribute-method" class="method-detail">
366 <a name="token_index"></a>
368 <a name="token_index="></a>
370 <div class="method-heading attribute-method-heading">
371 <span class="method-name">token_index</span><span
372 class="attribute-access-type">[RW]</span>
375 <div class="method-description">
377 <p class="missing-docs">(Not documented)</p>
387 <div id="public-class-method-details" class="method-section section">
388 <h3 class="section-header">Public Class Methods</h3>
391 <div id="new-method" class="method-detail ">
392 <a name="M000041"></a>
394 <div class="method-heading">
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>
402 <div class="method-description">
404 <p class="missing-docs">(Not documented)</p>
408 <div class="method-source-code"
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">""</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>
428 <div id="public-instance-method-details" class="method-section section">
429 <h3 class="section-header">Public Instance Methods</h3>
432 <div id="get-token-method" class="method-detail ">
433 <a name="M000042"></a>
435 <div class="method-heading">
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>
443 <div class="method-description">
446 Scans the input string and identifies single language tokens
451 <div class="method-source-code"
452 id="get-token-source">
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">>=</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>
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">"("</span>
462 21: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"("</span>, <span class="ruby-value str">"("</span>
464 23: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">")"</span>
465 24: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">")"</span>, <span class="ruby-value str">")"</span>
467 26: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">"n"</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">"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>))
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">"not"</span>, <span class="ruby-value str">"not"</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>
475 34: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">"!"</span>
476 35: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"not"</span>, <span class="ruby-value str">"not"</span>
478 37: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">"a"</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">"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>))
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">"and"</span>, <span class="ruby-value str">"and"</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>
486 45: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">"o"</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">"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>))
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">"or"</span>, <span class="ruby-value str">"or"</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>
494 53: <span class="ruby-keyword kw">when</span> <span class="ruby-value str">" "</span>
495 54: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">" "</span>, <span class="ruby-value str">" "</span>
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>
511 <div id="private-instance-method-details" class="method-section section">
512 <h3 class="section-header">Private Instance Methods</h3>
515 <div id="gen-statement-method" class="method-detail ">
516 <a name="M000043"></a>
518 <div class="method-heading">
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>
526 <div class="method-description">
529 Helper generates a statement token
534 <div class="method-source-code"
535 id="gen-statement-source">
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">""</span>
541 66: <span class="ruby-identifier">j</span> = <span class="ruby-ivar">@token_index</span>
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">"/"</span>)
545 70: <span class="ruby-keyword kw">begin</span>
546 71: <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator"><<</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">>=</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">/=|<|>/</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">/=|<|>/</span>)
551 76: <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator"><<</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>
555 80: <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator"><<</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>
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">"/"</span>
559 84: <span class="ruby-keyword kw">begin</span>
560 85: <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator"><<</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">"/"</span>
563 88: <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"/"</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">>=</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"><</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-value str">" "</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 str">")"</span>))
569 94: <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator"><<</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"><<</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"><</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-value str">'/'</span>)
580 105: <span class="ruby-identifier">current_token_value</span> <span class="ruby-operator"><<</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"><<</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">"("</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"><<</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">>=</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-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"><<</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">&&</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">/=|<|>/</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">&&</span> (<span class="ruby-ivar">@seperation_counter</span> <span class="ruby-operator"><</span> <span class="ruby-value">2</span>) <span class="ruby-operator">&&</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">/^.+(=|<|>).+$/</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">>=</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">></span> <span class="ruby-identifier">e</span>
613 138: <span class="ruby-identifier">raise</span> <span class="ruby-node">"An exception was raised while trying to tokenize '#{current_token_value} - #{e}'"</span>
614 139: <span class="ruby-keyword kw">end</span>
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>
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">"bad_token"</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">/^\/.+?\/(<|>|=).+/</span>)
624 149: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"bad_token"</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">/^.+?\/(<|>|=).+/</span>)
626 151: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"bad_token"</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_]+)?((!=|<=|>=|=|>|<).+)?$/</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">/^.+?\((\s*(")[^"]*(")\s*(,\s*(")[^"]*("))*)?\)(\.[a-zA-Z0-9_]+)?((!=|<=|>=|=|>|<).+)?$/</span>)
631 156: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">"fstatement"</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">"bad_token"</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">"bad_token"</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">"statement"</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>
655 <div id="is-klass--method" class="method-detail ">
656 <a name="M000044"></a>
658 <div class="method-heading">
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>
666 <div class="method-description">
669 Deal with special puppet class statement
674 <div class="method-source-code"
675 id="is-klass--source">
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"><</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-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>
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">/=|<|>/</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>
697 <div id="lookahead-method" class="method-detail ">
698 <a name="M000045"></a>
700 <div class="method-heading">
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>
708 <div class="method-description">
711 Eat spaces while looking for the next comparison symbol
716 <div class="method-source-code"
717 id="lookahead-source">
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"><=</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>
746 <div id="rdoc-debugging-section-dump" class="debugging-section">
748 <p>Disabled; run with --debug to generate this.</p>
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>