Merge webkit.org at r54127 : Initial merge by git

Change-Id: Ib661abb595522f50ea406f72d3a0ce17f7193c82

1 files changed, 103 insertions, 0 deletions

diff --git a/WebCore/inspector/front-end/SourceTokenizer.js b/WebCore/inspector/front-end/SourceTokenizer.js
new file mode 100644
index 0000000..1192383
--- /dev/null
+++ b/WebCore/inspector/front-end/SourceTokenizer.js
@@ -0,0 +1,103 @@
+/* Generated by re2c 0.13.5 on Tue Jan 26 01:16:33 2010 */
+/*
+ * Copyright (C) 2009 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.SourceTokenizer = function()
+{
+}
+
+WebInspector.SourceTokenizer.prototype = {
+    set line(line) {
+        this._line = line;
+    },
+
+    set condition(condition)
+    {
+        this._lexCondition = condition.lexCondition;
+        this._parseCondition = condition.parseCondition;
+    },
+
+    get condition()
+    {
+        return { lexCondition: this._lexCondition, parseCondition: this._parseCondition };
+    },
+
+    hasCondition: function(condition)
+    {
+        return this._lexCondition === condition.lexCondition && this._parseCondition === condition.parseCondition;
+    },
+
+    getLexCondition: function()
+    {
+        return this._lexCondition;
+    },
+
+    setLexCondition: function(lexCondition)
+    {
+        this._lexCondition = lexCondition;
+    },
+
+    _charAt: function(cursor)
+    {
+        return cursor < this._line.length ? this._line.charAt(cursor) : "\n";
+    }
+}
+
+
+WebInspector.SourceTokenizer.Registry = function() {
+    this._tokenizers = {};
+    this._tokenizerConstructors = {
+        "text/css": WebInspector.SourceCSSTokenizer,
+        "text/html": WebInspector.SourceHTMLTokenizer,
+        "text/javascript": WebInspector.SourceJavaScriptTokenizer,
+        "application/x-javascript": WebInspector.SourceJavaScriptTokenizer
+    };
+}
+
+WebInspector.SourceTokenizer.Registry.getInstance = function()
+{
+    if (!WebInspector.SourceTokenizer.Registry._instance)
+        WebInspector.SourceTokenizer.Registry._instance = new WebInspector.SourceTokenizer.Registry();
+    return WebInspector.SourceTokenizer.Registry._instance;
+}
+
+WebInspector.SourceTokenizer.Registry.prototype = {
+    getTokenizer: function(mimeType)
+    {
+        if (!this._tokenizerConstructors[mimeType])
+            return null;
+        var tokenizer = this._tokenizers[mimeType];
+        if (!tokenizer) {
+            tokenizer = new this._tokenizerConstructors[mimeType]();
+            this._tokenizers[mimeType] = tokenizer;
+        }
+        return tokenizer;
+    }
+}