thirdparty/jsdoctoolkit/app/plugins/publishSrcHilite.js
author Mario Ferraro <fadinlight@gmail.com>
Sun, 25 Oct 2009 19:15:44 +0000
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permissions -rw-r--r--
JSDocToolkit 2.3.0 added to create documentation for JS files.
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JSDOC.PluginManager.registerPlugin(
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	"JSDOC.publishSrcHilite",
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	{
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		onPublishSrc: function(src) {
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			if (src.path in JsHilite.cache) {
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				return; // already generated src code
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			}
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			else JsHilite.cache[src.path] = true;
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			try {
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				var sourceCode = IO.readFile(src.path);
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			}
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			catch(e) {
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				print(e.message);
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				quit();
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			}
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			var hiliter = new JsHilite(sourceCode, src.charset);
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			src.hilited = hiliter.hilite();
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		}
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	}
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);
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function JsHilite(src, charset) {
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	var tr = new JSDOC.TokenReader();
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	tr.keepComments = true;
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	tr.keepDocs = true;
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	tr.keepWhite = true;
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	this.tokens = tr.tokenize(new JSDOC.TextStream(src));
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	// TODO is redefining toString() the best way?
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	JSDOC.Token.prototype.toString = function() { 
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		return "<span class=\""+this.type+"\">"+this.data.replace(/</g, "&lt;")+"</span>";
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	}
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	if (!charset) charset = "utf-8";
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	this.header = '<html><head><meta http-equiv="content-type" content="text/html; charset='+charset+'"> '+
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	"<style>\n\
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	.KEYW {color: #933;}\n\
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	.COMM {color: #bbb; font-style: italic;}\n\
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	.NUMB {color: #393;}\n\
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	.STRN {color: #393;}\n\
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	.REGX {color: #339;}\n\
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	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}\n\
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	</style></head><body><pre>";
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	this.footer = "</pre></body></html>";
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	this.showLinenumbers = true;
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}
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JsHilite.cache = {};
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JsHilite.prototype.hilite = function() {
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	var hilited = this.tokens.join("");
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	var line = 1;
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	if (this.showLinenumbers) hilited = hilited.replace(/(^|\n)/g, function(m){return m+"<span class='line'>"+((line<10)? " ":"")+((line<100)? " ":"")+(line++)+"</span> "});
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	return this.header+hilited+this.footer;
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}