blob: 8513687c3be7107f6fb4dd45e5d0499c61a42850 [file] [log] [blame]
/*
* Copyright (C) 2008 Apple Inc. All Rights Reserved.
* 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
*/
/**
* @constructor
* @extends {WebInspector.SidebarPane}
*/
WebInspector.ScopeChainSidebarPane = function()
{
WebInspector.SidebarPane.call(this, WebInspector.UIString("Scope Variables"));
this._sections = [];
this._expandedSections = {};
this._expandedProperties = [];
}
WebInspector.ScopeChainSidebarPane.prototype = {
/**
* @param {WebInspector.DebuggerModel.CallFrame} callFrame
*/
update: function(callFrame)
{
this.bodyElement.removeChildren();
if (!callFrame) {
var infoElement = document.createElement("div");
infoElement.className = "info";
infoElement.textContent = WebInspector.UIString("Not Paused");
this.bodyElement.appendChild(infoElement);
return;
}
for (var i = 0; i < this._sections.length; ++i) {
var section = this._sections[i];
if (!section.title)
continue;
if (section.expanded)
this._expandedSections[section.title] = true;
else
delete this._expandedSections[section.title];
}
this._sections = [];
var foundLocalScope = false;
var scopeChain = callFrame.scopeChain;
for (var i = 0; i < scopeChain.length; ++i) {
var scope = scopeChain[i];
var title = null;
var subtitle = scope.object.description;
var emptyPlaceholder = null;
var extraProperties = [];
var declarativeScope;
switch (scope.type) {
case DebuggerAgent.ScopeType.Local:
foundLocalScope = true;
title = WebInspector.UIString("Local");
emptyPlaceholder = WebInspector.UIString("No Variables");
subtitle = undefined;
if (callFrame.this)
extraProperties.push(new WebInspector.RemoteObjectProperty("this", WebInspector.RemoteObject.fromPayload(callFrame.this)));
if (i == 0) {
var details = WebInspector.debuggerModel.debuggerPausedDetails();
var exception = details.reason === WebInspector.DebuggerModel.BreakReason.Exception ? details.auxData : 0;
if (exception) {
var exceptionObject = /** @type {RuntimeAgent.RemoteObject} */ (exception);
extraProperties.push(new WebInspector.RemoteObjectProperty("<exception>", WebInspector.RemoteObject.fromPayload(exceptionObject)));
}
if (callFrame.returnValue)
extraProperties.push(new WebInspector.RemoteObjectProperty("<return>", WebInspector.RemoteObject.fromPayload(callFrame.returnValue)));
}
declarativeScope = true;
break;
case DebuggerAgent.ScopeType.Closure:
title = WebInspector.UIString("Closure");
emptyPlaceholder = WebInspector.UIString("No Variables");
subtitle = undefined;
declarativeScope = true;
break;
case DebuggerAgent.ScopeType.Catch:
title = WebInspector.UIString("Catch");
subtitle = undefined;
declarativeScope = true;
break;
case DebuggerAgent.ScopeType.With:
title = WebInspector.UIString("With Block");
declarativeScope = false;
break;
case DebuggerAgent.ScopeType.Global:
title = WebInspector.UIString("Global");
declarativeScope = false;
break;
}
if (!title || title === subtitle)
subtitle = undefined;
var scopeRef = declarativeScope ? new WebInspector.ScopeRef(i, callFrame.id, undefined) : undefined;
var scopeObject = WebInspector.ScopeRemoteObject.fromPayload(scope.object, scopeRef);
var section = new WebInspector.ObjectPropertiesSection(scopeObject, title, subtitle, emptyPlaceholder, true, extraProperties, WebInspector.ScopeVariableTreeElement);
section.editInSelectedCallFrameWhenPaused = true;
section.pane = this;
if (scope.type === DebuggerAgent.ScopeType.Global)
section.expanded = false;
else if (!foundLocalScope || scope.type === DebuggerAgent.ScopeType.Local || title in this._expandedSections)
section.expanded = true;
this._sections.push(section);
this.bodyElement.appendChild(section.element);
}
},
__proto__: WebInspector.SidebarPane.prototype
}
/**
* @constructor
* @extends {WebInspector.ObjectPropertyTreeElement}
* @param {WebInspector.RemoteObjectProperty} property
*/
WebInspector.ScopeVariableTreeElement = function(property)
{
WebInspector.ObjectPropertyTreeElement.call(this, property);
}
WebInspector.ScopeVariableTreeElement.prototype = {
onattach: function()
{
WebInspector.ObjectPropertyTreeElement.prototype.onattach.call(this);
if (this.hasChildren && this.propertyIdentifier in this.treeOutline.section.pane._expandedProperties)
this.expand();
},
onexpand: function()
{
this.treeOutline.section.pane._expandedProperties[this.propertyIdentifier] = true;
},
oncollapse: function()
{
delete this.treeOutline.section.pane._expandedProperties[this.propertyIdentifier];
},
get propertyIdentifier()
{
if ("_propertyIdentifier" in this)
return this._propertyIdentifier;
var section = this.treeOutline.section;
this._propertyIdentifier = section.title + ":" + (section.subtitle ? section.subtitle + ":" : "") + this.propertyPath();
return this._propertyIdentifier;
},
__proto__: WebInspector.ObjectPropertyTreeElement.prototype
}