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/*
* Copyright (C) 2013 Apple 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. AND ITS 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 APPLE INC. OR ITS 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.CallFrame = class CallFrame extends WebInspector.Object
{
constructor(id, sourceCodeLocation, functionName, thisObject, scopeChain, nativeCode, programCode)
{
super();
console.assert(!sourceCodeLocation || sourceCodeLocation instanceof WebInspector.SourceCodeLocation);
console.assert(!thisObject || thisObject instanceof WebInspector.RemoteObject);
console.assert(!scopeChain || scopeChain instanceof Array);
this._id = id || null;
this._sourceCodeLocation = sourceCodeLocation || null;
this._functionName = functionName || null;
this._thisObject = thisObject || null;
this._scopeChain = scopeChain || [];
this._nativeCode = nativeCode || false;
this._programCode = programCode || false;
}
// Public
get id()
{
return this._id;
}
get sourceCodeLocation()
{
return this._sourceCodeLocation;
}
get functionName()
{
return this._functionName;
}
get nativeCode()
{
return this._nativeCode;
}
get programCode()
{
return this._programCode;
}
get thisObject()
{
return this._thisObject;
}
get scopeChain()
{
return this._scopeChain;
}
saveIdentityToCookie()
{
// Do nothing. The call frame is torn down when the inspector closes, and
// we shouldn't restore call frame content views across debugger pauses.
}
collectScopeChainVariableNames(callback)
{
var result = {this: true, __proto__: null};
var pendingRequests = this._scopeChain.length;
function propertiesCollected(properties)
{
for (var i = 0; properties && i < properties.length; ++i)
result[properties[i].name] = true;
if (--pendingRequests)
return;
callback(result);
}
for (var i = 0; i < this._scopeChain.length; ++i)
this._scopeChain[i].objects[0].deprecatedGetAllProperties(propertiesCollected);
}
// Static
static functionNameFromPayload(payload)
{
let functionName = payload.functionName;
if (functionName === "global code")
return WebInspector.UIString("Global Code");
if (functionName === "eval code")
return WebInspector.UIString("Eval Code");
if (functionName === "module code")
return WebInspector.UIString("Module Code");
return functionName;
}
static programCodeFromPayload(payload)
{
return payload.functionName.endsWith(" code");
}
static fromDebuggerPayload(payload, scopeChain, sourceCodeLocation)
{
let id = payload.callFrameId;
let thisObject = WebInspector.RemoteObject.fromPayload(payload.this);
let functionName = WebInspector.CallFrame.functionNameFromPayload(payload);
let nativeCode = false;
let programCode = WebInspector.CallFrame.programCodeFromPayload(payload);
return new WebInspector.CallFrame(id, sourceCodeLocation, functionName, thisObject, scopeChain, nativeCode, programCode);
}
static fromPayload(payload)
{
console.assert(payload);
let url = payload.url;
let nativeCode = false;
let sourceCodeLocation = null;
let functionName = WebInspector.CallFrame.functionNameFromPayload(payload);
let programCode = WebInspector.CallFrame.programCodeFromPayload(payload);
if (!url || url === "[native code]") {
nativeCode = true;
url = null;
} else {
let sourceCode = WebInspector.frameResourceManager.resourceForURL(url);
if (!sourceCode)
sourceCode = WebInspector.debuggerManager.scriptsForURL(url)[0];
if (sourceCode) {
// The lineNumber is 1-based, but we expect 0-based.
let lineNumber = payload.lineNumber - 1;
sourceCodeLocation = sourceCode.createLazySourceCodeLocation(lineNumber, payload.columnNumber);
}
}
return new WebInspector.CallFrame(null, sourceCodeLocation, functionName, null, null, nativeCode, programCode);
}
};
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