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/*
* Copyright 2013 The Closure Compiler Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @fileoverview This file describes the externs API for V8-specific objects.
* @externs
*/
/**
* Stack frame elements in V8.
* @constructor
*/
function CallSite() {}
/**
* Returns the value of this.
* @return {Object|undefined}
*/
CallSite.prototype.getThis = function() {};
/**
* Returns the type of this as a string. This is the name of the function stored
* in the constructor field of this, if available, otherwise the object's
* [[Class]] internal property.
* @return {string|undefined}
*/
CallSite.prototype.getTypeName = function() {};
/**
* Returns the current function.
* @return {!Function|undefined}
*/
CallSite.prototype.getFunction = function() {};
/**
* Returns the name of the current function, typically its name property. If a
* name property is not available an attempt will be made to try to infer a name
* from the function's context.
* @return {string|undefined}
*/
CallSite.prototype.getFunctionName = function() {};
/**
* Returns the name of the property of this or one of its prototypes that holds
* the current function.
* @return {string|undefined}
*/
CallSite.prototype.getMethodName = function() {};
/**
* If this function was defined in a script returns the name of the script
* @return {string|undefined}
*/
CallSite.prototype.getFileName = function() {};
/**
* If this function was defined in a script returns the current line number.
* @return {number|undefined}
*/
CallSite.prototype.getLineNumber = function() {};
/**
* If this function was defined in a script returns the current column number.
* @return {number|undefined}
*/
CallSite.prototype.getColumnNumber = function() {};
/**
* If this function was created using a call to eval, returns a CallSite object
* representing the location where eval was called
* @return {CallSite|undefined}
*/
CallSite.prototype.getEvalOrigin = function() {};
/**
* Is this a toplevel invocation, that is, is this the global object?
* @return {boolean}
*/
CallSite.prototype.isToplevel = function() {};
/**
* Does this call take place in code defined by a call to eval?
* @return {boolean}
*/
CallSite.prototype.isEval = function() {};
/**
* Is this call in native V8 code?
* @return {boolean}
*/
CallSite.prototype.isNative = function() {};
/**
* Is this a constructor call?
* @return {boolean}
*/
CallSite.prototype.isConstructor = function() {};
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