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Extensible Markup Language  |  2013-07-28  |  4KB  |  122 lines
  1. <?xml version="1.0"?>
  2.  
  3. <!DOCTYPE MODE SYSTEM 'xmode.dtd'>
  4.  
  5. <!-- Regular Expression mode, by Kevin Hunter -->
  6.  
  7. <!-- Currently implemented artifacts:
  8. ***** Classes
  9. [...] - user-defined character classes
  10. \d - Numerical characters (eq. [0-9])
  11. \D - Non-numerical characters (eq. [^0-9])
  12. \w - Alphanumeric characters and underscore (eq. [A-Za-z0-9_])
  13. \W - Opposite of \w (eq. [^A-Za-z0-9_])
  14. \s - Whitespace characters (ex. space, tab, formfeed, newline)
  15. \S - Non-whitespace characters
  16. \b - Word-break character
  17. .  - Any character, generally not including a newline (\n)
  18.  
  19. ***** Operators
  20. ^ - Match at beginning of string
  21. $ - Match at end of string
  22. ? - optionally match previous item token
  23. * - Match previous token 0 or more times.
  24. + - Match previous token 1 or more times.
  25. | - Logical OR, allowing the previous token or next token to match
  26. {m} - Match previous token exactly m times.
  27. {m,} - Match previous token at least m times
  28. {m,n} - Match previous token between m and n times, inclusive.
  29.  
  30. ***** Functions
  31. [^...] - negate user-defined character classes
  32. (...) - Backreference - effectively save the matched part for later use
  33. (?:...) - Group - Don't save, just mark the section of the pattern as a group
  34. (?=...) - zero-width positive lookahead assertion
  35. (?!...) - zero-width negative lookahead assertion
  36. (?<=...) - zero-width positive lookbehind assertion
  37. (?<!...) - zero-width negative lookbehind assertion
  38.  
  39. -->
  40. <MODE>
  41.     <RULES IGNORE_CASE='FALSE' HIGHLIGHT_DIGITS='TRUE' SET='FORCED_NUMBER'>
  42.         <SEQ TYPE='OPERATOR'>,</SEQ>
  43.     </RULES>
  44.  
  45.     <RULES IGNORE_CASE='FALSE' HIGHLIGHT_DIGITS='TRUE'>
  46.         <SEQ TYPE='NULL'>\\</SEQ>
  47.         <SEQ TYPE='NULL'>\(</SEQ>
  48.         <SEQ TYPE='NULL'>\)</SEQ>
  49.         <SEQ TYPE='NULL'>\[</SEQ>
  50.         <SEQ TYPE='NULL'>\]</SEQ>
  51.         <SEQ TYPE='NULL'>\{</SEQ>
  52.         <SEQ TYPE='NULL'>\}</SEQ>
  53.         <SEQ TYPE='NULL'>\^</SEQ>
  54.         <SEQ TYPE='NULL'>\$</SEQ>
  55.         <SEQ TYPE='NULL'>\?</SEQ>
  56.         <SEQ TYPE='NULL'>\+</SEQ>
  57.         <SEQ TYPE='NULL'>\*</SEQ>
  58.         <SEQ TYPE='NULL'>\.</SEQ>
  59.         <SEQ TYPE='NULL'>\|</SEQ>
  60.  
  61.         <SEQ TYPE='OPERATOR'>^</SEQ>
  62.         <SEQ TYPE='OPERATOR'>$</SEQ>
  63.         <SEQ TYPE='OPERATOR'>?</SEQ>
  64.         <SEQ TYPE='OPERATOR'>*</SEQ>
  65.         <SEQ TYPE='OPERATOR'>+</SEQ>
  66.         <SEQ TYPE='OPERATOR'>|</SEQ>
  67.  
  68.         <SEQ TYPE='KEYWORD1'>\b</SEQ>
  69.  
  70.         <SEQ TYPE='DIGIT'>\d</SEQ>
  71.         <SEQ TYPE='LITERAL2'>\D</SEQ>
  72.  
  73.         <SEQ TYPE='KEYWORD3'>\w</SEQ>
  74.         <SEQ TYPE='KEYWORD3'>.</SEQ>
  75.         <SEQ TYPE='LITERAL3'>\W</SEQ>
  76.  
  77.         <SEQ TYPE='KEYWORD4'>\s</SEQ>
  78.         <SEQ TYPE='LITERAL4'>\S</SEQ>
  79.  
  80.         <SPAN TYPE='FUNCTION' DELEGATE='MAIN'>
  81.             <BEGIN>[^</BEGIN> <!-- user-defined negative character class -->
  82.             <END>]</END>
  83.         </SPAN>
  84.  
  85.         <SPAN TYPE='FUNCTION' DELEGATE='MAIN'>
  86.             <BEGIN>(?=</BEGIN> <!-- zero-width positive lookahead assertion -->
  87.             <END>)</END>
  88.         </SPAN>
  89.         <SPAN TYPE='FUNCTION' DELEGATE='MAIN'>
  90.             <BEGIN>(?!</BEGIN> <!-- zero-width negative lookahead assertion -->
  91.             <END>)</END>
  92.         </SPAN>
  93.         <SPAN TYPE='FUNCTION' DELEGATE='MAIN'>
  94.             <BEGIN><![CDATA[(?<=]]></BEGIN> <!-- zero-width positive lookbehind assertion -->
  95.             <END>)</END>
  96.         </SPAN>
  97.         <SPAN TYPE='FUNCTION' DELEGATE='MAIN'>
  98.             <BEGIN><![CDATA[(?<!]]></BEGIN> <!-- zero-width negative lookbehind assertion -->
  99.             <END>)</END>
  100.         </SPAN>
  101.         <SPAN TYPE='FUNCTION' DELEGATE='MAIN'>
  102.             <BEGIN>(?:</BEGIN> <!-- unsaved group -->
  103.             <END>)</END>
  104.         </SPAN>
  105.  
  106.         <SPAN TYPE='OPERATOR' DELEGATE='FORCED_NUMBER'>
  107.             <BEGIN>{</BEGIN>
  108.             <END>}</END>
  109.         </SPAN>
  110.         <SPAN TYPE='OPERATOR' DELEGATE='MAIN'>
  111.             <BEGIN>[</BEGIN> <!-- user-defined character class -->
  112.             <END>]</END>
  113.         </SPAN>
  114.         <SPAN TYPE='FUNCTION' DELEGATE='MAIN'>
  115.             <BEGIN>(</BEGIN> <!-- saved group (backreference) -->
  116.             <END>)</END>
  117.         </SPAN>
  118.     </RULES>
  119.  
  120. </MODE>
  121.             
  122.