/* * Copyright (C) 2007 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. * 3. Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE 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 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. */ /** * @param {InjectedScriptHost} InjectedScriptHost * @param {Window} inspectedWindow * @param {number} injectedScriptId */ (function (InjectedScriptHost, inspectedWindow, injectedScriptId) { /** * @param {Arguments} array * @param {number=} index * @return {Array.<*>} */ function slice(array, index) { var result = []; for (var i = index || 0; i < array.length; ++i) result.push(array[i]); return result; } /** * Please use this bind, not the one from Function.prototype * @param {function()} func * @param {Object} thisObject * @param {...number} var_args */ function bind(func, thisObject, var_args) { var args = slice(arguments, 2); /** * @param {...number} var_args */ function bound(var_args) { return func.apply(thisObject, args.concat(slice(arguments))); } bound.toString = function() { return "bound: " + func; }; return bound; } /** * @constructor */ var InjectedScript = function() { this._lastBoundObjectId = 1; this._idToWrappedObject = {}; this._idToObjectGroupName = {}; this._objectGroups = {}; this._modules = {}; } /** * @type {Object.} * @const */ InjectedScript.primitiveTypes = { undefined: true, boolean: true, number: true, string: true } InjectedScript.prototype = { /** * @param {*} object * @return {boolean} */ isPrimitiveValue: function(object) { // FIXME(33716): typeof document.all is always 'undefined'. return InjectedScript.primitiveTypes[typeof object] && !this._isHTMLAllCollection(object); }, /** * @param {*} object * @param {string} groupName * @param {boolean} canAccessInspectedWindow * @param {boolean} generatePreview * @return {Object} */ wrapObject: function(object, groupName, canAccessInspectedWindow, generatePreview) { if (canAccessInspectedWindow) return this._wrapObject(object, groupName, false, generatePreview); var result = {}; result.type = typeof object; if (this.isPrimitiveValue(object)) result.value = object; else result.description = this._toString(object); return result; }, /** * @param {*} object */ inspectNode: function(object) { this._inspect(object); }, /** * @param {*} object * @return {*} */ _inspect: function(object) { if (arguments.length === 0) return; var objectId = this._wrapObject(object, ""); var hints = {}; switch (injectedScript._describe(object)) { case "Database": var databaseId = InjectedScriptHost.databaseId(object) if (databaseId) hints.databaseId = databaseId; break; case "Storage": var storageId = InjectedScriptHost.storageId(object) if (storageId) hints.domStorageId = storageId; break; } InjectedScriptHost.inspect(objectId, hints); return object; }, /** * This method cannot throw. * @param {*} object * @param {string=} objectGroupName * @param {boolean=} forceValueType * @param {boolean=} generatePreview * @return {InjectedScript.RemoteObject} */ _wrapObject: function(object, objectGroupName, forceValueType, generatePreview) { try { return new InjectedScript.RemoteObject(object, objectGroupName, forceValueType, generatePreview); } catch (e) { try { var description = injectedScript._describe(e); } catch (ex) { var description = ""; } return new InjectedScript.RemoteObject(description); } }, /** * @param {*} object * @param {string=} objectGroupName * @return {string} */ _bind: function(object, objectGroupName) { var id = this._lastBoundObjectId++; this._idToWrappedObject[id] = object; var objectId = "{"injectedScriptId":" + injectedScriptId + ","id":" + id + "}"; if (objectGroupName) { var group = this._objectGroups[objectGroupName]; if (!group) { group = []; this._objectGroups[objectGroupName] = group; } group.push(id); this._idToObjectGroupName[id] = objectGroupName; } return objectId; }, /** * @param {string} objectId * @return {Object} */ _parseObjectId: function(objectId) { return InjectedScriptHost.evaluate("(" + objectId + ")"); }, /** * @param {string} objectGroupName */ releaseObjectGroup: function(objectGroupName) { var group = this._objectGroups[objectGroupName]; if (!group) return; for (var i = 0; i < group.length; i++) this._releaseObject(group[i]); delete this._objectGroups[objectGroupName]; }, /** * @param {string} methodName * @param {string} args * @return {*} */ dispatch: function(methodName, args) { var argsArray = InjectedScriptHost.evaluate("(" + args + ")"); var result = this[methodName].apply(this, argsArray); if (typeof result === "undefined") { inspectedWindow.console.error("Web Inspector error: InjectedScript.%s returns undefined", methodName); result = null; } return result; }, /** * @param {string} objectId * @param {boolean} ownProperties * @return {Array.