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/*
* Copyright (C) 2011 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.
*/
onmessage = function(event) {
var result = {};
if (event.data.mimeType === "text/html") {
var formatter = new HTMLScriptFormatter();
result = formatter.format(event.data.content);
} else {
result.mapping = { original: [], formatted: [] };
result.content = formatScript(event.data.content, result.mapping, 0, 0);
}
postMessage(result);
};
function formatScript(content, mapping, offset, formattedOffset)
{
var formattedContent;
try {
var tokenizer = new Tokenizer(content);
var builder = new FormattedContentBuilder(tokenizer.content(), mapping, offset, formattedOffset);
var formatter = new JavaScriptFormatter(tokenizer, builder);
formatter.format();
formattedContent = builder.content();
} catch (e) {
formattedContent = content;
}
return formattedContent;
}
WebInspector = {};
importScripts("SourceTokenizer.js");
importScripts("SourceHTMLTokenizer.js");
HTMLScriptFormatter = function()
{
WebInspector.SourceHTMLTokenizer.call(this);
}
HTMLScriptFormatter.prototype = {
format: function(content)
{
this.line = content;
this._content = content;
this._formattedContent = "";
this._mapping = { original: [], formatted: [] };
this._position = 0;
var cursor = 0;
while (cursor < this._content.length)
cursor = this.nextToken(cursor);
this._formattedContent += this._content.substring(this._position);
return { content: this._formattedContent, mapping: this._mapping };
},
scriptStarted: function(cursor)
{
this._formattedContent += this._content.substring(this._position, cursor);
this._formattedContent += "\n";
this._position = cursor;
},
scriptEnded: function(cursor)
{
if (cursor === this._position)
return;
var scriptContent = this._content.substring(this._position, cursor);
var formattedScriptContent = formatScript(scriptContent, this._mapping, this._position, this._formattedContent.length);
this._formattedContent += formattedScriptContent;
this._position = cursor;
},
styleSheetStarted: function(cursor)
{
},
styleSheetEnded: function(cursor)
{
}
}
HTMLScriptFormatter.prototype.__proto__ = WebInspector.SourceHTMLTokenizer.prototype;
function require()
{
return parse;
}
var exports = {};
importScripts("UglifyJS/parse-js.js");
var parse = exports;
importScripts("JavaScriptFormatter.js");
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