1/* Generated by re2c 0.13.5 on Tue Jan 26 01:16:33 2010 */
2/*
3 * Copyright (C) 2009 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32WebInspector.SourceTokenizer = function()
33{
34}
35
36WebInspector.SourceTokenizer.prototype = {
37    set line(line) {
38        this._line = line;
39    },
40
41    set condition(condition)
42    {
43        this._condition = condition;
44    },
45
46    get condition()
47    {
48        return this._condition;
49    },
50
51    getLexCondition: function()
52    {
53        return this.condition.lexCondition;
54    },
55
56    setLexCondition: function(lexCondition)
57    {
58        this.condition.lexCondition = lexCondition;
59    },
60
61    _charAt: function(cursor)
62    {
63        return cursor < this._line.length ? this._line.charAt(cursor) : "\n";
64    }
65}
66
67
68WebInspector.SourceTokenizer.Registry = function() {
69    this._tokenizers = {};
70    this._tokenizerConstructors = {
71        "text/css": "SourceCSSTokenizer",
72        "text/html": "SourceHTMLTokenizer",
73        "text/javascript": "SourceJavaScriptTokenizer"
74    };
75}
76
77WebInspector.SourceTokenizer.Registry.getInstance = function()
78{
79    if (!WebInspector.SourceTokenizer.Registry._instance)
80        WebInspector.SourceTokenizer.Registry._instance = new WebInspector.SourceTokenizer.Registry();
81    return WebInspector.SourceTokenizer.Registry._instance;
82}
83
84WebInspector.SourceTokenizer.Registry.prototype = {
85    getTokenizer: function(mimeType)
86    {
87        if (!this._tokenizerConstructors[mimeType])
88            return null;
89        var tokenizerClass = this._tokenizerConstructors[mimeType];
90        var tokenizer = this._tokenizers[tokenizerClass];
91        if (!tokenizer) {
92            tokenizer = new WebInspector[tokenizerClass]();
93            this._tokenizers[mimeType] = tokenizer;
94        }
95        return tokenizer;
96    }
97}
98