2 * Copyright (C) 2010 Google Inc. All rights reserved.
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5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
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11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
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16 * this software without specific prior written permission.
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34 WebInspector.DOMSyntaxHighlighter = function(mimeType, stripExtraWhitespace)
36 this._mimeType = mimeType;
37 this._stripExtraWhitespace = stripExtraWhitespace;
40 WebInspector.DOMSyntaxHighlighter.prototype = {
42 * @param {string} content
43 * @param {string} className
46 createSpan: function(content, className)
48 var span = document.createElement("span");
49 span.className = "cm-" + className;
50 if (this._stripExtraWhitespace && className !== "whitespace")
51 content = content.replace(/^[\n\r]*/, "").replace(/\s*$/, "");
52 span.appendChild(document.createTextNode(content));
56 syntaxHighlightNode: function(node)
58 var lines = node.textContent.split("\n");
59 node.removeChildren();
62 * @param {string} token
63 * @param {?string} tokenType
64 * @param {number} column
65 * @param {number} newColumn
66 * @this {WebInspector.DOMSyntaxHighlighter}
68 function processToken(token, tokenType, column, newColumn)
73 if (column > plainTextStart) {
74 var plainText = line.substring(plainTextStart, column);
75 node.appendChild(document.createTextNode(plainText));
77 node.appendChild(this.createSpan(token, tokenType));
78 plainTextStart = newColumn;
81 var tokenize = WebInspector.moduleManager.instance(WebInspector.TokenizerFactory).createTokenizer(this._mimeType);
82 for (var i = lines[0].length ? 0 : 1; i < lines.length; ++i) {
84 var plainTextStart = 0;
85 tokenize(line, processToken.bind(this));
86 if (plainTextStart < line.length) {
87 var plainText = line.substring(plainTextStart, line.length);
88 node.appendChild(document.createTextNode(plainText));
90 if (i < lines.length - 1)
91 node.appendChild(document.createElement("br"));