occaecatidicta
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JavaScript
/*
* 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.
*/
// RawSourceCode represents JavaScript resource or HTML resource with inlined scripts
// as it came from network.
/**
* @constructor
* @extends {WebInspector.Object}
* @param {string} id
* @param {WebInspector.Script} script
* @param {WebInspector.Resource} resource
* @param {WebInspector.ScriptFormatter} formatter
* @param {boolean} formatted
*/
WebInspector.RawSourceCode = function(id, script, resource, formatter, formatted)
{
this.id = id;
this.url = script.sourceURL;
this.isContentScript = script.isContentScript;
this._scripts = [script];
this._formatter = formatter;
this._formatted = formatted;
this._resource = resource;
this._useTemporaryContent = this._resource && !this._resource.finished;
this._hasNewScripts = true;
if (!this._useTemporaryContent)
this._updateSourceMapping();
else if (this._resource)
this._resource.addEventListener("finished", this._resourceFinished.bind(this));
}
WebInspector.RawSourceCode.Events = {
UISourceCodeChanged: "us-source-code-changed"
}
WebInspector.RawSourceCode.prototype = {
/**
* @param {WebInspector.Script} script
*/
addScript: function(script)
{
this._scripts.push(script);
this._hasNewScripts = true;
},
/**
* @param {DebuggerAgent.Location} rawLocation
* @return {WebInspector.UILocation}
*/
rawLocationToUILocation: function(rawLocation)
{
if (this._sourceMapping)
return this._sourceMapping.rawLocationToUILocation(rawLocation);
return null;
},
/**
* @param {WebInspector.UISourceCode} uiSourceCode
* @param {number} lineNumber
* @param {number} columnNumber
* @return {DebuggerAgent.Location}
*/
uiLocationToRawLocation: function(uiSourceCode, lineNumber, columnNumber)
{
if (this._sourceMapping)
return this._sourceMapping.uiLocationToRawLocation(uiSourceCode, lineNumber, columnNumber);
return null;
},
/**
* @return {WebInspector.UISourceCode|null}
*/
uiSourceCode: function()
{
if (this._sourceMapping)
return this._sourceMapping.uiSourceCode();
return null;
},
/**
* @param {boolean} formatted
*/
setFormatted: function(formatted)
{
if (this._formatted === formatted)
return;
this._formatted = formatted;
this._updateSourceMapping();
},
_resourceFinished: function()
{
this._useTemporaryContent = false;
this._updateSourceMapping();
},
/**
* @param {WebInspector.Script} script
*/
forceUpdateSourceMapping: function(script)
{
if (!this._useTemporaryContent || !this._hasNewScripts)
return;
this._hasNewScripts = false;
this._updateSourceMapping();
},
_updateSourceMapping: function()
{
if (this._updatingSourceMapping) {
this._updateNeeded = true;
return;
}
this._updatingSourceMapping = true;
this._updateNeeded = false;
this._createSourceMapping(didCreateSourceMapping.bind(this));
/**
* @this {WebInspector.RawSourceCode}
* @param {WebInspector.RawSourceCode.SourceMapping} sourceMapping
*/
function didCreateSourceMapping(sourceMapping)
{
this._updatingSourceMapping = false;
if (sourceMapping && !this._updateNeeded)
this._saveSourceMapping(sourceMapping);
else
this._updateSourceMapping();
}
},
_createContentProvider: function()
{
if (this._resource && this._resource.finished)
return new WebInspector.ResourceContentProvider(this._resource);
if (this._scripts.length === 1 && !this._scripts[0].lineOffset && !this._scripts[0].columnOffset)
return new WebInspector.ScriptContentProvider(this._scripts[0]);
return new WebInspector.ConcatenatedScriptsContentProvider(this._scripts);
},
/**
* @param {function(WebInspector.RawSourceCode.SourceMapping)} callback
*/
_createSourceMapping: function(callback)
{
var originalContentProvider = this._createContentProvider();
if (!this._formatted) {
var uiSourceCode = this._createUISourceCode(this.url, this.url, originalContentProvider);
var sourceMapping = new WebInspector.RawSourceCode.PlainSourceMapping(this, uiSourceCode);
callback(sourceMapping);
return;
}
/**
* @this {WebInspector.RawSourceCode}
* @param {string} mimeType
* @param {string} content
*/
function didRequestContent(mimeType, content)
{
/**
* @this {WebInspector.RawSourceCode}
* @param {string} formattedContent
* @param {WebInspector.FormattedSourceMapping} mapping
*/
function didFormatContent(formattedContent, mapping)
{
var contentProvider = new WebInspector.StaticContentProvider(mimeType, formattedContent)
var uiSourceCode = this._createUISourceCode("deobfuscated:" + this.url, this.url, contentProvider);
var sourceMapping = new WebInspector.RawSourceCode.FormattedSourceMapping(this, uiSourceCode, mapping);
callback(sourceMapping);
}
this._formatter.formatContent(mimeType, content, didFormatContent.bind(this));
}
originalContentProvider.requestContent(didRequestContent.bind(this));
},
/**
* @param {string} id
* @param {string} url
* @param {WebInspector.ContentProvider} contentProvider
*/
_createUISourceCode: function(id, url, contentProvider)
{
var uiSourceCode = new WebInspector.UISourceCodeImpl(id, url, contentProvider);
uiSourceCode.isContentScript = this.isContentScript;
uiSourceCode.isEditable = this._scripts.length === 1 && !this._scripts[0].lineOffset && !this._scripts[0].columnOffset && !this._formatted;
return uiSourceCode;
},
/**
* @param {WebInspector.RawSourceCode.SourceMapping} sourceMapping
*/
_saveSourceMapping: function(sourceMapping)
{
var oldUISourceCode;
if (this._sourceMapping)
oldUISourceCode = this._sourceMapping.uiSourceCode();
this._sourceMapping = sourceMapping;
this.dispatchEventToListeners(WebInspector.RawSourceCode.Events.UISourceCodeChanged, { oldUISourceCode: oldUISourceCode });
}
}
WebInspector.RawSourceCode.prototype.__proto__ = WebInspector.Object.prototype;
/**
* @interface
*/
WebInspector.RawSourceCode.SourceMapping = function()
{
}
WebInspector.RawSourceCode.SourceMapping.prototype = {
/**
* @param {DebuggerAgent.Location} rawLocation
* @return {WebInspector.UILocation}
*/
rawLocationToUILocation: function(rawLocation) { },
/**
* @param {WebInspector.UISourceCode} uiSourceCode
* @param {number} lineNumber
* @param {number} columnNumber
* @return {DebuggerAgent.Location}
*/
uiLocationToRawLocation: function(uiSourceCode, lineNumber, columnNumber) { },
/**
* @return {WebInspector.UISourceCode}
*/
uiSourceCode: function() { }
}
/**
* @constructor
* @implements {WebInspector.RawSourceCode.SourceMapping}
* @param {WebInspector.RawSourceCode} rawSourceCode
* @param {WebInspector.UISourceCode} uiSourceCode
*/
WebInspector.RawSourceCode.PlainSourceMapping = function(rawSourceCode, uiSourceCode)
{
this._rawSourceCode = rawSourceCode;
this._uiSourceCode = uiSourceCode;
}
WebInspector.RawSourceCode.PlainSourceMapping.prototype = {
/**
* @param {DebuggerAgent.Location} rawLocation
* @return {WebInspector.UILocation}
*/
rawLocationToUILocation: function(rawLocation)
{
return new WebInspector.UILocation(this._uiSourceCode, rawLocation.lineNumber, rawLocation.columnNumber || 0);
},
/**
* @param {WebInspector.UISourceCode} uiSourceCode
* @param {number} lineNumber
* @param {number} columnNumber
* @return {DebuggerAgent.Location}
*/
uiLocationToRawLocation: function(uiSourceCode, lineNumber, columnNumber)
{
console.assert(uiSourceCode === this._uiSourceCode);
return WebInspector.debuggerModel.createRawLocation(this._rawSourceCode._scripts[0], lineNumber, columnNumber);
},
/**
* @return {WebInspector.UISourceCode}
*/
uiSourceCode: function()
{
return this._uiSourceCode;
}
}
/**
* @constructor
* @implements {WebInspector.RawSourceCode.SourceMapping}
* @param {WebInspector.RawSourceCode} rawSourceCode
* @param {WebInspector.UISourceCode} uiSourceCode
* @param {WebInspector.FormattedSourceMapping} mapping
*/
WebInspector.RawSourceCode.FormattedSourceMapping = function(rawSourceCode, uiSourceCode, mapping)
{
this._rawSourceCode = rawSourceCode;
this._uiSourceCode = uiSourceCode;
this._mapping = mapping;
}
WebInspector.RawSourceCode.FormattedSourceMapping.prototype = {
/**
* @param {DebuggerAgent.Location} rawLocation
*/
rawLocationToUILocation: function(rawLocation)
{
var location = this._mapping.originalToFormatted(rawLocation.lineNumber, rawLocation.columnNumber || 0);
return new WebInspector.UILocation(this._uiSourceCode, location[0], location[1]);
},
/**
* @param {WebInspector.UISourceCode} uiSourceCode
* @param {number} lineNumber
* @param {number} columnNumber
* @return {DebuggerAgent.Location}
*/
uiLocationToRawLocation: function(uiSourceCode, lineNumber, columnNumber)
{
console.assert(uiSourceCode === this._uiSourceCode);
var location = this._mapping.formattedToOriginal(lineNumber, columnNumber);
return WebInspector.debuggerModel.createRawLocation(this._rawSourceCode._scripts[0], location[0], location[1]);
},
/**
* @return {WebInspector.UISourceCode}
*/
uiSourceCode: function()
{
return this._uiSourceCode;
}
}
/**
* @constructor
* @param {WebInspector.UISourceCode} uiSourceCode
* @param {number} lineNumber
* @param {number} columnNumber
*/
WebInspector.UILocation = function(uiSourceCode, lineNumber, columnNumber)
{
this.uiSourceCode = uiSourceCode;
this.lineNumber = lineNumber;
this.columnNumber = columnNumber;
}