2012-05-10 13:15:10 +00:00
|
|
|
/* -*- Mode: js2; js2-basic-offset: 2; indent-tabs-mode: nil; -*- */
|
|
|
|
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
|
|
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
|
|
|
|
"use strict";
|
|
|
|
|
2012-05-25 10:28:47 +00:00
|
|
|
const Cc = Components.classes;
|
|
|
|
const Ci = Components.interfaces;
|
|
|
|
const Cu = Components.utils;
|
2012-05-10 13:15:10 +00:00
|
|
|
|
|
|
|
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
|
2012-05-29 12:48:05 +00:00
|
|
|
|
|
|
|
XPCOMUtils.defineLazyModuleGetter(this, "Services",
|
|
|
|
"resource://gre/modules/Services.jsm");
|
2012-05-10 13:15:10 +00:00
|
|
|
|
2012-05-25 10:28:47 +00:00
|
|
|
var EXPORTED_SYMBOLS = ["WebConsoleUtils", "JSPropertyProvider"];
|
2012-05-10 13:15:10 +00:00
|
|
|
|
|
|
|
const STRINGS_URI = "chrome://browser/locale/devtools/webconsole.properties";
|
|
|
|
|
|
|
|
const TYPES = { OBJECT: 0,
|
|
|
|
FUNCTION: 1,
|
|
|
|
ARRAY: 2,
|
|
|
|
OTHER: 3,
|
|
|
|
ITERATOR: 4,
|
|
|
|
GETTER: 5,
|
|
|
|
GENERATOR: 6,
|
|
|
|
STRING: 7
|
|
|
|
};
|
|
|
|
|
|
|
|
var gObjectId = 0;
|
|
|
|
|
|
|
|
var WebConsoleUtils = {
|
|
|
|
TYPES: TYPES,
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Convenience function to unwrap a wrapped object.
|
|
|
|
*
|
|
|
|
* @param aObject the object to unwrap.
|
|
|
|
* @return aObject unwrapped.
|
|
|
|
*/
|
|
|
|
unwrap: function WCU_unwrap(aObject)
|
|
|
|
{
|
|
|
|
try {
|
|
|
|
return XPCNativeWrapper.unwrap(aObject);
|
|
|
|
}
|
|
|
|
catch (ex) {
|
|
|
|
return aObject;
|
|
|
|
}
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Wrap a string in an nsISupportsString object.
|
|
|
|
*
|
|
|
|
* @param string aString
|
|
|
|
* @return nsISupportsString
|
|
|
|
*/
|
|
|
|
supportsString: function WCU_supportsString(aString)
|
|
|
|
{
|
|
|
|
let str = Cc["@mozilla.org/supports-string;1"].
|
|
|
|
createInstance(Ci.nsISupportsString);
|
|
|
|
str.data = aString;
|
|
|
|
return str;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Clone an object.
|
|
|
|
*
|
|
|
|
* @param object aObject
|
|
|
|
* The object you want cloned.
|
|
|
|
* @param boolean aRecursive
|
|
|
|
* Tells if you want to dig deeper into the object, to clone
|
|
|
|
* recursively.
|
|
|
|
* @param function [aFilter]
|
|
|
|
* Optional, filter function, called for every property. Three
|
|
|
|
* arguments are passed: key, value and object. Return true if the
|
|
|
|
* property should be added to the cloned object. Return false to skip
|
|
|
|
* the property.
|
|
|
|
* @return object
|
|
|
|
* The cloned object.
|
|
|
|
*/
|
|
|
|
cloneObject: function WCU_cloneObject(aObject, aRecursive, aFilter)
|
|
|
|
{
|
|
|
|
if (typeof aObject != "object") {
|
|
|
|
return aObject;
|
|
|
|
}
|
|
|
|
|
|
|
|
let temp;
|
|
|
|
|
|
|
|
if (Array.isArray(aObject)) {
|
|
|
|
temp = [];
|
|
|
|
Array.forEach(aObject, function(aValue, aIndex) {
|
|
|
|
if (!aFilter || aFilter(aIndex, aValue, aObject)) {
|
|
|
|
temp.push(aRecursive ? WCU_cloneObject(aValue) : aValue);
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
temp = {};
|
|
|
|
for (let key in aObject) {
|
|
|
|
let value = aObject[key];
|
|
|
|
if (aObject.hasOwnProperty(key) &&
|
|
|
|
(!aFilter || aFilter(key, value, aObject))) {
|
|
|
|
temp[key] = aRecursive ? WCU_cloneObject(value) : value;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return temp;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Gets the ID of the inner window of this DOM window.
|
|
|
|
*
|
|
|
|
* @param nsIDOMWindow aWindow
|
|
|
|
* @return integer
|
|
|
|
* Inner ID for the given aWindow.
|
|
|
|
*/
|
|
|
|
getInnerWindowId: function WCU_getInnerWindowId(aWindow)
|
|
|
|
{
|
|
|
|
return aWindow.QueryInterface(Ci.nsIInterfaceRequestor).
|
|
|
|
getInterface(Ci.nsIDOMWindowUtils).currentInnerWindowID;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Gets the ID of the outer window of this DOM window.
|
|
|
|
*
|
|
|
|
* @param nsIDOMWindow aWindow
|
|
|
|
* @return integer
|
|
|
|
* Outer ID for the given aWindow.
|
|
|
|
*/
|
|
|
|
getOuterWindowId: function WCU_getOuterWindowId(aWindow)
|
|
|
|
{
|
|
|
|
return aWindow.QueryInterface(Ci.nsIInterfaceRequestor).
|
|
|
|
getInterface(Ci.nsIDOMWindowUtils).outerWindowID;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Gets the window that has the given outer ID.
|
|
|
|
*
|
|
|
|
* @param integer aOuterId
|
|
|
|
* @param nsIDOMWindow [aHintWindow]
|
|
|
|
* Optional, the window object used to QueryInterface to
|
|
|
|
* nsIDOMWindowUtils. If this is not given,
|
|
|
|
* Services.wm.getMostRecentWindow() is used.
|
|
|
|
* @return nsIDOMWindow|null
|
|
|
|
* The window object with the given outer ID.
|
|
|
|
*/
|
|
|
|
getWindowByOuterId: function WCU_getWindowByOuterId(aOuterId, aHintWindow)
|
|
|
|
{
|
|
|
|
let someWindow = aHintWindow || Services.wm.getMostRecentWindow(null);
|
|
|
|
let content = null;
|
|
|
|
|
|
|
|
if (someWindow) {
|
|
|
|
let windowUtils = someWindow.QueryInterface(Ci.nsIInterfaceRequestor).
|
|
|
|
getInterface(Ci.nsIDOMWindowUtils);
|
|
|
|
content = windowUtils.getOuterWindowWithId(aOuterId);
|
|
|
|
}
|
|
|
|
|
|
|
|
return content;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Gets the window that has the given inner ID.
|
|
|
|
*
|
|
|
|
* @param integer aInnerId
|
|
|
|
* @param nsIDOMWindow [aHintWindow]
|
|
|
|
* Optional, the window object used to QueryInterface to
|
|
|
|
* nsIDOMWindowUtils. If this is not given,
|
|
|
|
* Services.wm.getMostRecentWindow() is used.
|
|
|
|
* @return nsIDOMWindow|null
|
|
|
|
* The window object with the given inner ID.
|
|
|
|
*/
|
|
|
|
getWindowByInnerId: function WCU_getWindowByInnerId(aInnerId, aHintWindow)
|
|
|
|
{
|
|
|
|
let someWindow = aHintWindow || Services.wm.getMostRecentWindow(null);
|
|
|
|
let content = null;
|
|
|
|
|
|
|
|
if (someWindow) {
|
|
|
|
let windowUtils = someWindow.QueryInterface(Ci.nsIInterfaceRequestor).
|
|
|
|
getInterface(Ci.nsIDOMWindowUtils);
|
|
|
|
content = windowUtils.getInnerWindowWithId(aInnerId);
|
|
|
|
}
|
|
|
|
|
|
|
|
return content;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Abbreviates the given source URL so that it can be displayed flush-right
|
|
|
|
* without being too distracting.
|
|
|
|
*
|
|
|
|
* @param string aSourceURL
|
|
|
|
* The source URL to shorten.
|
|
|
|
* @return string
|
|
|
|
* The abbreviated form of the source URL.
|
|
|
|
*/
|
|
|
|
abbreviateSourceURL: function WCU_abbreviateSourceURL(aSourceURL)
|
|
|
|
{
|
|
|
|
// Remove any query parameters.
|
|
|
|
let hookIndex = aSourceURL.indexOf("?");
|
|
|
|
if (hookIndex > -1) {
|
|
|
|
aSourceURL = aSourceURL.substring(0, hookIndex);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Remove a trailing "/".
|
|
|
|
if (aSourceURL[aSourceURL.length - 1] == "/") {
|
|
|
|
aSourceURL = aSourceURL.substring(0, aSourceURL.length - 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Remove all but the last path component.
|
|
|
|
let slashIndex = aSourceURL.lastIndexOf("/");
|
|
|
|
if (slashIndex > -1) {
|
|
|
|
aSourceURL = aSourceURL.substring(slashIndex + 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return aSourceURL;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Format the jsterm execution result based on its type.
|
|
|
|
*
|
|
|
|
* @param mixed aResult
|
|
|
|
* The evaluation result object you want displayed.
|
|
|
|
* @return string
|
|
|
|
* The string that can be displayed.
|
|
|
|
*/
|
|
|
|
formatResult: function WCU_formatResult(aResult)
|
|
|
|
{
|
|
|
|
let output = "";
|
|
|
|
let type = this.getResultType(aResult);
|
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case "string":
|
|
|
|
output = this.formatResultString(aResult);
|
|
|
|
break;
|
|
|
|
case "boolean":
|
|
|
|
case "date":
|
|
|
|
case "error":
|
|
|
|
case "number":
|
|
|
|
case "regexp":
|
|
|
|
output = aResult.toString();
|
|
|
|
break;
|
|
|
|
case "null":
|
|
|
|
case "undefined":
|
|
|
|
output = type;
|
|
|
|
break;
|
|
|
|
default:
|
2012-07-10 16:29:58 +00:00
|
|
|
try {
|
|
|
|
if (aResult.toSource) {
|
2012-05-10 13:15:10 +00:00
|
|
|
output = aResult.toSource();
|
2012-07-10 16:29:58 +00:00
|
|
|
}
|
|
|
|
if (!output || output == "({})") {
|
|
|
|
output = aResult + "";
|
|
|
|
}
|
2012-05-10 13:15:10 +00:00
|
|
|
}
|
2012-07-10 16:29:58 +00:00
|
|
|
catch (ex) {
|
|
|
|
output = ex;
|
2012-05-10 13:15:10 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2012-07-10 16:29:58 +00:00
|
|
|
return output + "";
|
2012-05-10 13:15:10 +00:00
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Format a string for output.
|
|
|
|
*
|
|
|
|
* @param string aString
|
|
|
|
* The string you want to display.
|
|
|
|
* @return string
|
|
|
|
* The string that can be displayed.
|
|
|
|
*/
|
|
|
|
formatResultString: function WCU_formatResultString(aString)
|
|
|
|
{
|
|
|
|
function isControlCode(c) {
|
|
|
|
// See http://en.wikipedia.org/wiki/C0_and_C1_control_codes
|
|
|
|
// C0 is 0x00-0x1F, C1 is 0x80-0x9F (inclusive).
|
|
|
|
// We also include DEL (U+007F) and NBSP (U+00A0), which are not strictly
|
|
|
|
// in C1 but border it.
|
|
|
|
return (c <= 0x1F) || (0x7F <= c && c <= 0xA0);
|
|
|
|
}
|
|
|
|
|
|
|
|
function replaceFn(aMatch, aType, aHex) {
|
|
|
|
// Leave control codes escaped, but unescape the rest of the characters.
|
|
|
|
let c = parseInt(aHex, 16);
|
|
|
|
return isControlCode(c) ? aMatch : String.fromCharCode(c);
|
|
|
|
}
|
|
|
|
|
|
|
|
let output = uneval(aString).replace(/\\(x)([0-9a-fA-F]{2})/g, replaceFn)
|
|
|
|
.replace(/\\(u)([0-9a-fA-F]{4})/g, replaceFn);
|
|
|
|
|
|
|
|
return output;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Determine if an object can be inspected or not.
|
|
|
|
*
|
|
|
|
* @param mixed aObject
|
|
|
|
* The object you want to check if it can be inspected.
|
|
|
|
* @return boolean
|
|
|
|
* True if the object is inspectable or false otherwise.
|
|
|
|
*/
|
|
|
|
isObjectInspectable: function WCU_isObjectInspectable(aObject)
|
|
|
|
{
|
|
|
|
let isEnumerable = false;
|
|
|
|
|
|
|
|
// Skip Iterators and Generators.
|
|
|
|
if (this.isIteratorOrGenerator(aObject)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
try {
|
|
|
|
for (let p in aObject) {
|
|
|
|
isEnumerable = true;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
catch (ex) {
|
|
|
|
// Proxy objects can lack an enumerable method.
|
|
|
|
}
|
|
|
|
|
|
|
|
return isEnumerable && typeof(aObject) != "string";
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Determine the type of the jsterm execution result.
|
|
|
|
*
|
|
|
|
* @param mixed aResult
|
|
|
|
* The evaluation result object you want to check.
|
|
|
|
* @return string
|
|
|
|
* Constructor name or type: string, number, boolean, regexp, date,
|
|
|
|
* function, object, null, undefined...
|
|
|
|
*/
|
|
|
|
getResultType: function WCU_getResultType(aResult)
|
|
|
|
{
|
|
|
|
let type = aResult === null ? "null" : typeof aResult;
|
|
|
|
if (type == "object" && aResult.constructor && aResult.constructor.name) {
|
|
|
|
type = aResult.constructor.name;
|
|
|
|
}
|
|
|
|
|
|
|
|
return type.toLowerCase();
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Figures out the type of aObject and the string to display as the object
|
|
|
|
* value.
|
|
|
|
*
|
|
|
|
* @see TYPES
|
|
|
|
* @param object aObject
|
|
|
|
* The object to operate on.
|
|
|
|
* @return object
|
|
|
|
* An object of the form:
|
|
|
|
* {
|
|
|
|
* type: TYPES.OBJECT || TYPES.FUNCTION || ...
|
|
|
|
* display: string for displaying the object
|
|
|
|
* }
|
|
|
|
*/
|
|
|
|
presentableValueFor: function WCU_presentableValueFor(aObject)
|
|
|
|
{
|
|
|
|
let type = this.getResultType(aObject);
|
|
|
|
let presentable;
|
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case "undefined":
|
|
|
|
case "null":
|
|
|
|
return {
|
|
|
|
type: TYPES.OTHER,
|
|
|
|
display: type
|
|
|
|
};
|
|
|
|
|
|
|
|
case "array":
|
|
|
|
return {
|
|
|
|
type: TYPES.ARRAY,
|
|
|
|
display: "Array"
|
|
|
|
};
|
|
|
|
|
|
|
|
case "string":
|
|
|
|
return {
|
|
|
|
type: TYPES.STRING,
|
|
|
|
display: "\"" + aObject + "\""
|
|
|
|
};
|
|
|
|
|
|
|
|
case "date":
|
|
|
|
case "regexp":
|
|
|
|
case "number":
|
|
|
|
case "boolean":
|
|
|
|
return {
|
|
|
|
type: TYPES.OTHER,
|
|
|
|
display: aObject.toString()
|
|
|
|
};
|
|
|
|
|
|
|
|
case "iterator":
|
|
|
|
return {
|
|
|
|
type: TYPES.ITERATOR,
|
|
|
|
display: "Iterator"
|
|
|
|
};
|
|
|
|
|
|
|
|
case "function":
|
|
|
|
presentable = aObject.toString();
|
|
|
|
return {
|
|
|
|
type: TYPES.FUNCTION,
|
|
|
|
display: presentable.substring(0, presentable.indexOf(')') + 1)
|
|
|
|
};
|
|
|
|
|
|
|
|
default:
|
|
|
|
presentable = String(aObject);
|
|
|
|
let m = /^\[object (\S+)\]/.exec(presentable);
|
|
|
|
|
|
|
|
try {
|
2012-05-25 10:28:47 +00:00
|
|
|
if (typeof aObject == "object" && typeof aObject.next == "function" &&
|
2012-05-10 13:15:10 +00:00
|
|
|
m && m[1] == "Generator") {
|
|
|
|
return {
|
|
|
|
type: TYPES.GENERATOR,
|
|
|
|
display: m[1]
|
|
|
|
};
|
|
|
|
}
|
|
|
|
}
|
|
|
|
catch (ex) {
|
|
|
|
// window.history.next throws in the typeof check above.
|
|
|
|
return {
|
|
|
|
type: TYPES.OBJECT,
|
|
|
|
display: m ? m[1] : "Object"
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
2012-05-25 10:28:47 +00:00
|
|
|
if (typeof aObject == "object" &&
|
|
|
|
typeof aObject.__iterator__ == "function") {
|
2012-05-10 13:15:10 +00:00
|
|
|
return {
|
|
|
|
type: TYPES.ITERATOR,
|
|
|
|
display: "Iterator"
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
return {
|
|
|
|
type: TYPES.OBJECT,
|
|
|
|
display: m ? m[1] : "Object"
|
|
|
|
};
|
|
|
|
}
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Tells if the given function is native or not.
|
|
|
|
*
|
|
|
|
* @param function aFunction
|
|
|
|
* The function you want to check if it is native or not.
|
|
|
|
* @return boolean
|
|
|
|
* True if the given function is native, false otherwise.
|
|
|
|
*/
|
|
|
|
isNativeFunction: function WCU_isNativeFunction(aFunction)
|
|
|
|
{
|
|
|
|
return typeof aFunction == "function" && !("prototype" in aFunction);
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Tells if the given property of the provided object is a non-native getter or
|
|
|
|
* not.
|
|
|
|
*
|
|
|
|
* @param object aObject
|
|
|
|
* The object that contains the property.
|
|
|
|
* @param string aProp
|
|
|
|
* The property you want to check if it is a getter or not.
|
|
|
|
* @return boolean
|
|
|
|
* True if the given property is a getter, false otherwise.
|
|
|
|
*/
|
|
|
|
isNonNativeGetter: function WCU_isNonNativeGetter(aObject, aProp)
|
|
|
|
{
|
|
|
|
if (typeof aObject != "object") {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
let desc;
|
|
|
|
while (aObject) {
|
|
|
|
try {
|
|
|
|
if (desc = Object.getOwnPropertyDescriptor(aObject, aProp)) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
catch (ex) {
|
|
|
|
// Native getters throw here. See bug 520882.
|
|
|
|
if (ex.name == "NS_ERROR_XPC_BAD_CONVERT_JS" ||
|
|
|
|
ex.name == "NS_ERROR_XPC_BAD_OP_ON_WN_PROTO") {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
throw ex;
|
|
|
|
}
|
|
|
|
aObject = Object.getPrototypeOf(aObject);
|
|
|
|
}
|
|
|
|
if (desc && desc.get && !this.isNativeFunction(desc.get)) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Get an array that describes the properties of the given object.
|
|
|
|
*
|
|
|
|
* @param object aObject
|
|
|
|
* The object to get the properties from.
|
|
|
|
* @param object aObjectCache
|
|
|
|
* Optional object cache where to store references to properties of
|
|
|
|
* aObject that are inspectable. See this.isObjectInspectable().
|
|
|
|
* @return array
|
|
|
|
* An array that describes each property from the given object. Each
|
|
|
|
* array element is an object (a property descriptor). Each property
|
|
|
|
* descriptor has the following properties:
|
|
|
|
* - name - property name
|
|
|
|
* - value - a presentable property value representation (see
|
|
|
|
* this.presentableValueFor())
|
|
|
|
* - type - value type (see this.presentableValueFor())
|
|
|
|
* - inspectable - tells if the property value holds further
|
|
|
|
* properties (see this.isObjectInspectable()).
|
|
|
|
* - objectId - optional, available only if aObjectCache is given and
|
|
|
|
* if |inspectable| is true. You can do
|
|
|
|
* aObjectCache[propertyDescriptor.objectId] to get the actual object
|
|
|
|
* referenced by the property of aObject.
|
|
|
|
*/
|
|
|
|
namesAndValuesOf: function WCU_namesAndValuesOf(aObject, aObjectCache)
|
|
|
|
{
|
|
|
|
let pairs = [];
|
|
|
|
let value, presentable;
|
|
|
|
|
|
|
|
let isDOMDocument = aObject instanceof Ci.nsIDOMDocument;
|
2012-05-25 10:28:47 +00:00
|
|
|
let deprecated = ["width", "height", "inputEncoding"];
|
2012-05-10 13:15:10 +00:00
|
|
|
|
|
|
|
for (let propName in aObject) {
|
2012-05-25 10:28:47 +00:00
|
|
|
// See bug 632275: skip deprecated properties.
|
|
|
|
if (isDOMDocument && deprecated.indexOf(propName) > -1) {
|
2012-05-10 13:15:10 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Also skip non-native getters.
|
|
|
|
if (this.isNonNativeGetter(aObject, propName)) {
|
|
|
|
value = "";
|
|
|
|
presentable = {type: TYPES.GETTER, display: "Getter"};
|
|
|
|
}
|
|
|
|
else {
|
2012-05-25 10:28:47 +00:00
|
|
|
try {
|
|
|
|
value = aObject[propName];
|
|
|
|
presentable = this.presentableValueFor(value);
|
|
|
|
}
|
|
|
|
catch (ex) {
|
|
|
|
continue;
|
|
|
|
}
|
2012-05-10 13:15:10 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
let pair = {};
|
|
|
|
pair.name = propName;
|
|
|
|
pair.value = presentable.display;
|
|
|
|
pair.inspectable = false;
|
|
|
|
pair.type = presentable.type;
|
|
|
|
|
|
|
|
switch (presentable.type) {
|
|
|
|
case TYPES.GETTER:
|
|
|
|
case TYPES.ITERATOR:
|
|
|
|
case TYPES.GENERATOR:
|
|
|
|
case TYPES.STRING:
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
try {
|
|
|
|
for (let p in value) {
|
|
|
|
pair.inspectable = true;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
catch (ex) { }
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Store the inspectable object.
|
|
|
|
if (pair.inspectable && aObjectCache) {
|
|
|
|
pair.objectId = ++gObjectId;
|
|
|
|
aObjectCache[pair.objectId] = value;
|
|
|
|
}
|
|
|
|
|
|
|
|
pairs.push(pair);
|
|
|
|
}
|
|
|
|
|
|
|
|
pairs.sort(function(a, b)
|
|
|
|
{
|
|
|
|
// Convert the pair.name to a number for later sorting.
|
|
|
|
let aNumber = parseFloat(a.name);
|
|
|
|
let bNumber = parseFloat(b.name);
|
|
|
|
|
|
|
|
// Sort numbers.
|
|
|
|
if (!isNaN(aNumber) && isNaN(bNumber)) {
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else if (isNaN(aNumber) && !isNaN(bNumber)) {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else if (!isNaN(aNumber) && !isNaN(bNumber)) {
|
|
|
|
return aNumber - bNumber;
|
|
|
|
}
|
|
|
|
// Sort string.
|
|
|
|
else if (a.name < b.name) {
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else if (a.name > b.name) {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
|
|
|
return pairs;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Check if the given object is an iterator or a generator.
|
|
|
|
*
|
|
|
|
* @param object aObject
|
|
|
|
* The object you want to check.
|
|
|
|
* @return boolean
|
|
|
|
* True if the given object is an iterator or a generator, otherwise
|
|
|
|
* false is returned.
|
|
|
|
*/
|
|
|
|
isIteratorOrGenerator: function WCU_isIteratorOrGenerator(aObject)
|
|
|
|
{
|
|
|
|
if (aObject === null) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (typeof aObject == "object") {
|
|
|
|
if (typeof aObject.__iterator__ == "function" ||
|
|
|
|
aObject.constructor && aObject.constructor.name == "Iterator") {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
try {
|
|
|
|
let str = aObject.toString();
|
|
|
|
if (typeof aObject.next == "function" &&
|
|
|
|
str.indexOf("[object Generator") == 0) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
catch (ex) {
|
|
|
|
// window.history.next throws in the typeof check above.
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
// Localization
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
WebConsoleUtils.l10n = {
|
|
|
|
/**
|
|
|
|
* Generates a formatted timestamp string for displaying in console messages.
|
|
|
|
*
|
|
|
|
* @param integer [aMilliseconds]
|
|
|
|
* Optional, allows you to specify the timestamp in milliseconds since
|
|
|
|
* the UNIX epoch.
|
|
|
|
* @return string
|
|
|
|
* The timestamp formatted for display.
|
|
|
|
*/
|
|
|
|
timestampString: function WCU_l10n_timestampString(aMilliseconds)
|
|
|
|
{
|
|
|
|
let d = new Date(aMilliseconds ? aMilliseconds : null);
|
|
|
|
let hours = d.getHours(), minutes = d.getMinutes();
|
|
|
|
let seconds = d.getSeconds(), milliseconds = d.getMilliseconds();
|
|
|
|
let parameters = [hours, minutes, seconds, milliseconds];
|
|
|
|
return this.getFormatStr("timestampFormat", parameters);
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Retrieve a localized string.
|
|
|
|
*
|
|
|
|
* @param string aName
|
|
|
|
* The string name you want from the Web Console string bundle.
|
|
|
|
* @return string
|
|
|
|
* The localized string.
|
|
|
|
*/
|
|
|
|
getStr: function WCU_l10n_getStr(aName)
|
|
|
|
{
|
|
|
|
let result;
|
|
|
|
try {
|
|
|
|
result = this.stringBundle.GetStringFromName(aName);
|
|
|
|
}
|
|
|
|
catch (ex) {
|
|
|
|
Cu.reportError("Failed to get string: " + aName);
|
|
|
|
throw ex;
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
},
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Retrieve a localized string formatted with values coming from the given
|
|
|
|
* array.
|
|
|
|
*
|
|
|
|
* @param string aName
|
|
|
|
* The string name you want from the Web Console string bundle.
|
|
|
|
* @param array aArray
|
|
|
|
* The array of values you want in the formatted string.
|
|
|
|
* @return string
|
|
|
|
* The formatted local string.
|
|
|
|
*/
|
|
|
|
getFormatStr: function WCU_l10n_getFormatStr(aName, aArray)
|
|
|
|
{
|
|
|
|
let result;
|
|
|
|
try {
|
|
|
|
result = this.stringBundle.formatStringFromName(aName, aArray, aArray.length);
|
|
|
|
}
|
|
|
|
catch (ex) {
|
|
|
|
Cu.reportError("Failed to format string: " + aName);
|
|
|
|
throw ex;
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
XPCOMUtils.defineLazyGetter(WebConsoleUtils.l10n, "stringBundle", function() {
|
|
|
|
return Services.strings.createBundle(STRINGS_URI);
|
|
|
|
});
|
2012-05-25 10:28:47 +00:00
|
|
|
|
|
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
// JS Completer
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
var JSPropertyProvider = (function _JSPP(WCU) {
|
|
|
|
const STATE_NORMAL = 0;
|
|
|
|
const STATE_QUOTE = 2;
|
|
|
|
const STATE_DQUOTE = 3;
|
|
|
|
|
|
|
|
const OPEN_BODY = "{[(".split("");
|
|
|
|
const CLOSE_BODY = "}])".split("");
|
|
|
|
const OPEN_CLOSE_BODY = {
|
|
|
|
"{": "}",
|
|
|
|
"[": "]",
|
|
|
|
"(": ")",
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Analyses a given string to find the last statement that is interesting for
|
|
|
|
* later completion.
|
|
|
|
*
|
|
|
|
* @param string aStr
|
|
|
|
* A string to analyse.
|
|
|
|
*
|
|
|
|
* @returns object
|
|
|
|
* If there was an error in the string detected, then a object like
|
|
|
|
*
|
|
|
|
* { err: "ErrorMesssage" }
|
|
|
|
*
|
|
|
|
* is returned, otherwise a object like
|
|
|
|
*
|
|
|
|
* {
|
|
|
|
* state: STATE_NORMAL|STATE_QUOTE|STATE_DQUOTE,
|
|
|
|
* startPos: index of where the last statement begins
|
|
|
|
* }
|
|
|
|
*/
|
|
|
|
function findCompletionBeginning(aStr)
|
|
|
|
{
|
|
|
|
let bodyStack = [];
|
|
|
|
|
|
|
|
let state = STATE_NORMAL;
|
|
|
|
let start = 0;
|
|
|
|
let c;
|
|
|
|
for (let i = 0; i < aStr.length; i++) {
|
|
|
|
c = aStr[i];
|
|
|
|
|
|
|
|
switch (state) {
|
|
|
|
// Normal JS state.
|
|
|
|
case STATE_NORMAL:
|
|
|
|
if (c == '"') {
|
|
|
|
state = STATE_DQUOTE;
|
|
|
|
}
|
|
|
|
else if (c == "'") {
|
|
|
|
state = STATE_QUOTE;
|
|
|
|
}
|
|
|
|
else if (c == ";") {
|
|
|
|
start = i + 1;
|
|
|
|
}
|
|
|
|
else if (c == " ") {
|
|
|
|
start = i + 1;
|
|
|
|
}
|
|
|
|
else if (OPEN_BODY.indexOf(c) != -1) {
|
|
|
|
bodyStack.push({
|
|
|
|
token: c,
|
|
|
|
start: start
|
|
|
|
});
|
|
|
|
start = i + 1;
|
|
|
|
}
|
|
|
|
else if (CLOSE_BODY.indexOf(c) != -1) {
|
|
|
|
var last = bodyStack.pop();
|
|
|
|
if (!last || OPEN_CLOSE_BODY[last.token] != c) {
|
|
|
|
return {
|
|
|
|
err: "syntax error"
|
|
|
|
};
|
|
|
|
}
|
|
|
|
if (c == "}") {
|
|
|
|
start = i + 1;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
start = last.start;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
// Double quote state > " <
|
|
|
|
case STATE_DQUOTE:
|
|
|
|
if (c == "\\") {
|
|
|
|
i++;
|
|
|
|
}
|
|
|
|
else if (c == "\n") {
|
|
|
|
return {
|
|
|
|
err: "unterminated string literal"
|
|
|
|
};
|
|
|
|
}
|
|
|
|
else if (c == '"') {
|
|
|
|
state = STATE_NORMAL;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
// Single quote state > ' <
|
|
|
|
case STATE_QUOTE:
|
|
|
|
if (c == "\\") {
|
|
|
|
i++;
|
|
|
|
}
|
|
|
|
else if (c == "\n") {
|
|
|
|
return {
|
|
|
|
err: "unterminated string literal"
|
|
|
|
};
|
|
|
|
}
|
|
|
|
else if (c == "'") {
|
|
|
|
state = STATE_NORMAL;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return {
|
|
|
|
state: state,
|
|
|
|
startPos: start
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Provides a list of properties, that are possible matches based on the passed
|
|
|
|
* scope and inputValue.
|
|
|
|
*
|
|
|
|
* @param object aScope
|
|
|
|
* Scope to use for the completion.
|
|
|
|
*
|
|
|
|
* @param string aInputValue
|
|
|
|
* Value that should be completed.
|
|
|
|
*
|
|
|
|
* @returns null or object
|
|
|
|
* If no completion valued could be computed, null is returned,
|
|
|
|
* otherwise a object with the following form is returned:
|
|
|
|
* {
|
|
|
|
* matches: [ string, string, string ],
|
|
|
|
* matchProp: Last part of the inputValue that was used to find
|
|
|
|
* the matches-strings.
|
|
|
|
* }
|
|
|
|
*/
|
|
|
|
function JSPropertyProvider(aScope, aInputValue)
|
|
|
|
{
|
|
|
|
let obj = WCU.unwrap(aScope);
|
|
|
|
|
|
|
|
// Analyse the aInputValue and find the beginning of the last part that
|
|
|
|
// should be completed.
|
|
|
|
let beginning = findCompletionBeginning(aInputValue);
|
|
|
|
|
|
|
|
// There was an error analysing the string.
|
|
|
|
if (beginning.err) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
|
|
|
// If the current state is not STATE_NORMAL, then we are inside of an string
|
|
|
|
// which means that no completion is possible.
|
|
|
|
if (beginning.state != STATE_NORMAL) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
|
|
|
let completionPart = aInputValue.substring(beginning.startPos);
|
|
|
|
|
|
|
|
// Don't complete on just an empty string.
|
|
|
|
if (completionPart.trim() == "") {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
|
|
|
let properties = completionPart.split(".");
|
|
|
|
let matchProp;
|
|
|
|
if (properties.length > 1) {
|
|
|
|
matchProp = properties.pop().trimLeft();
|
|
|
|
for (let i = 0; i < properties.length; i++) {
|
|
|
|
let prop = properties[i].trim();
|
2012-06-02 10:45:32 +00:00
|
|
|
if (!prop) {
|
|
|
|
return null;
|
|
|
|
}
|
2012-05-25 10:28:47 +00:00
|
|
|
|
|
|
|
// If obj is undefined or null, then there is no chance to run completion
|
|
|
|
// on it. Exit here.
|
|
|
|
if (typeof obj === "undefined" || obj === null) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Check if prop is a getter function on obj. Functions can change other
|
|
|
|
// stuff so we can't execute them to get the next object. Stop here.
|
|
|
|
if (WCU.isNonNativeGetter(obj, prop)) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
try {
|
|
|
|
obj = obj[prop];
|
|
|
|
}
|
|
|
|
catch (ex) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
matchProp = properties[0].trimLeft();
|
|
|
|
}
|
|
|
|
|
|
|
|
// If obj is undefined or null, then there is no chance to run
|
|
|
|
// completion on it. Exit here.
|
|
|
|
if (typeof obj === "undefined" || obj === null) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Skip Iterators and Generators.
|
|
|
|
if (WCU.isIteratorOrGenerator(obj)) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
|
|
|
let matches = [];
|
|
|
|
for (let prop in obj) {
|
|
|
|
if (prop.indexOf(matchProp) == 0) {
|
|
|
|
matches.push(prop);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return {
|
|
|
|
matchProp: matchProp,
|
|
|
|
matches: matches.sort(),
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
return JSPropertyProvider;
|
|
|
|
})(WebConsoleUtils);
|