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5 * modification, are permitted provided that the following conditions are
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16 * this software without specific prior written permission.
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34 WebInspector.DOMSyntaxHighlighter = function(mimeType, stripExtraWhitespace)
36 this._tokenizer = WebInspector.SourceTokenizer.Registry.getInstance().getTokenizer(mimeType);
37 this._stripExtraWhitespace = stripExtraWhitespace;
40 WebInspector.DOMSyntaxHighlighter.prototype = {
41 createSpan: function(content, className)
43 var span = document.createElement("span");
44 span.className = "webkit-" + className;
45 if (this._stripExtraWhitespace)
46 content = content.replace(/^[\n\r]*/, "").replace(/\s*$/, "");
47 span.appendChild(document.createTextNode(content));
51 syntaxHighlightNode: function(node)
53 this._tokenizer.condition = this._tokenizer.createInitialCondition();
54 var lines = node.textContent.split("\n");
55 node.removeChildren();
57 for (var i = lines[0].length ? 0 : 1; i < lines.length; ++i) {
59 var plainTextStart = 0;
60 this._tokenizer.line = line;
63 var newColumn = this._tokenizer.nextToken(column);
64 var tokenType = this._tokenizer.tokenType;
66 if (column > plainTextStart) {
67 var plainText = line.substring(plainTextStart, column);
68 node.appendChild(document.createTextNode(plainText));
70 var token = line.substring(column, newColumn);
71 node.appendChild(this.createSpan(token, tokenType));
72 plainTextStart = newColumn;
75 } while (column < line.length)
77 if (plainTextStart < line.length) {
78 var plainText = line.substring(plainTextStart, line.length);
79 node.appendChild(document.createTextNode(plainText));
81 if (i < lines.length - 1)
82 node.appendChild(document.createElement("br"));