PageRenderTime 8ms CodeModel.GetById 0ms RepoModel.GetById 0ms app.codeStats 0ms

/trunk/jsdoc-toolkit/app/plugins/publishSrcHilite.js

http://jsdoc-toolkit.googlecode.com/
JavaScript | 62 lines | 49 code | 12 blank | 1 comment | 4 complexity | 6cfcbe8f69e6591477b33c18f592c4f8 MD5 | raw file
    

  1. JSDOC.PluginManager.registerPlugin(
    2. 

  2. 	"JSDOC.publishSrcHilite",
    3. 

  3. 	{
    4. 

  4. 		onPublishSrc: function(src) {
    5. 

  5. 			if (src.path in JsHilite.cache) {
    6. 

  6. 				return; // already generated src code
    7. 

  7. 			}
    8. 

  8. 			else JsHilite.cache[src.path] = true;
    9. 

  9. 		
    10. 

  10. 			try {
    11. 

  11. 				var sourceCode = IO.readFile(src.path);
    12. 

  12. 			}
    13. 

  13. 			catch(e) {
    14. 

  14. 				print(e.message);
    15. 

  15. 				quit();
    16. 

  16. 			}
    17. 

  17. 

  18. 			var hiliter = new JsHilite(sourceCode, src.charset);
    19. 

  19. 			src.hilited = hiliter.hilite();
    20. 

  20. 		}
    21. 

  21. 	}
    22. 

  22. );
    23. 

  23. 

  24. function JsHilite(src, charset) {
    25. 

  25. 

  26. 	var tr = new JSDOC.TokenReader();
    27. 

  27. 	
    28. 

  28. 	tr.keepComments = true;
    29. 

  29. 	tr.keepDocs = true;
    30. 

  30. 	tr.keepWhite = true;
    31. 

  31. 	
    32. 

  32. 	this.tokens = tr.tokenize(new JSDOC.TextStream(src));
    33. 

  33. 	
    34. 

  34. 	// TODO is redefining toString() the best way?
    35. 

  35. 	JSDOC.Token.prototype.toString = function() { 
    36. 

  36. 		return "<span class=\""+this.type+"\">"+this.data.replace(/</g, "&lt;")+"</span>";
    37. 

  37. 	}
    38. 

  38. 	
    39. 

  39. 	if (!charset) charset = "utf-8";
    40. 

  40. 	
    41. 

  41. 	this.header = '<html><head><meta http-equiv="content-type" content="text/html; charset='+charset+'"> '+
    42. 

  42. 	"<style>\n\
    43. 

  43. 	.KEYW {color: #933;}\n\
    44. 

  44. 	.COMM {color: #bbb; font-style: italic;}\n\
    45. 

  45. 	.NUMB {color: #393;}\n\
    46. 

  46. 	.STRN {color: #393;}\n\
    47. 

  47. 	.REGX {color: #339;}\n\
    48. 

  48. 	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}\n\
    49. 

  49. 	</style></head><body><pre>";
    50. 

  50. 	this.footer = "</pre></body></html>";
    51. 

  51. 	this.showLinenumbers = true;
    52. 

  52. }
    53. 

  53. 

  54. JsHilite.cache = {};
    55. 

  55. 

  56. JsHilite.prototype.hilite = function() {
    57. 

  57. 	var hilited = this.tokens.join("");
    58. 

  58. 	var line = 1;
    59. 

  59. 	if (this.showLinenumbers) hilited = hilited.replace(/(^|\n)/g, function(m){return m+"<span class='line'>"+((line<10)? " ":"")+((line<100)? " ":"")+(line++)+"</span> "});
    60. 

  60. 	
    61. 

  61. 	return this.header+hilited+this.footer;
    62. 

  62. }
    63.