Moved web root into root of project; this makes deployment easier.
Also deleted 'docs', which is now redundant.
This commit is contained in:
parent
a5204c66b9
commit
743d8a1740
1592 changed files with 53626 additions and 139250 deletions
90
js/compiled/out/goog/json/hybrid.js
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90
js/compiled/out/goog/json/hybrid.js
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// Copyright 2013 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* @fileoverview Utility to attempt native JSON processing, falling back to
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* goog.json if not available.
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*
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* This is intended as a drop-in for current users of goog.json who want
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* to take advantage of native JSON if present.
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*
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* @author nnaze@google.com (Nathan Naze)
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*/
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goog.provide('goog.json.hybrid');
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goog.require('goog.asserts');
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goog.require('goog.json');
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/**
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* Attempts to serialize the JSON string natively, falling back to
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* {@code goog.json.serialize} if unsuccessful.
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* @param {!Object} obj JavaScript object to serialize to JSON.
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* @return {string} Resulting JSON string.
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*/
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goog.json.hybrid.stringify =
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goog.json.USE_NATIVE_JSON ? goog.global['JSON']['stringify'] : function(
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obj) {
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if (goog.global.JSON) {
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try {
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return goog.global.JSON.stringify(obj);
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} catch (e) {
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// Native serialization failed. Fall through to retry with
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// goog.json.serialize.
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}
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}
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return goog.json.serialize(obj);
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};
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/**
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* Attempts to parse the JSON string natively, falling back to
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* the supplied {@code fallbackParser} if unsuccessful.
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* @param {string} jsonString JSON string to parse.
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* @param {function(string):Object} fallbackParser Fallback JSON parser used
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* if native
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* @return {!Object} Resulting JSON object.
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* @private
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*/
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goog.json.hybrid.parse_ = function(jsonString, fallbackParser) {
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if (goog.global.JSON) {
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try {
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var obj = goog.global.JSON.parse(jsonString);
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goog.asserts.assertObject(obj);
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return obj;
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} catch (e) {
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// Native parse failed. Fall through to retry with goog.json.parse.
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}
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}
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var obj = fallbackParser(jsonString);
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goog.asserts.assert(obj);
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return obj;
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};
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/**
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* Attempts to parse the JSON string natively, falling back to
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* {@code goog.json.parse} if unsuccessful.
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* @param {string} jsonString JSON string to parse.
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* @return {!Object} Resulting JSON object.
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*/
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goog.json.hybrid.parse =
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goog.json.USE_NATIVE_JSON ? goog.global['JSON']['parse'] : function(
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jsonString) {
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return goog.json.hybrid.parse_(jsonString, goog.json.parse);
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};
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418
js/compiled/out/goog/json/json.js
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418
js/compiled/out/goog/json/json.js
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// Copyright 2006 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* @fileoverview JSON utility functions.
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* @author arv@google.com (Erik Arvidsson)
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*/
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goog.provide('goog.json');
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goog.provide('goog.json.Replacer');
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goog.provide('goog.json.Reviver');
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goog.provide('goog.json.Serializer');
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/**
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* @define {boolean} If true, use the native JSON parsing API.
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* NOTE: The default {@code goog.json.parse} implementation is able to handle
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* invalid JSON. JSPB used to produce invalid JSON which is not the case
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* anymore so this is safe to enable for parsing JSPB. Using native JSON is
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* faster and safer than the default implementation using {@code eval}.
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*/
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goog.define('goog.json.USE_NATIVE_JSON', false);
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/**
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* @define {boolean} If true, try the native JSON parsing API first. If it
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* fails, log an error and use {@code eval} instead. This is useful when
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* transitioning to {@code goog.json.USE_NATIVE_JSON}. The error logger needs to
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* be set by {@code goog.json.setErrorLogger}. If it is not set then the error
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* is ignored.
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*/
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goog.define('goog.json.TRY_NATIVE_JSON', false);
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/**
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* Tests if a string is an invalid JSON string. This only ensures that we are
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* not using any invalid characters
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* @param {string} s The string to test.
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* @return {boolean} True if the input is a valid JSON string.
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*/
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goog.json.isValid = function(s) {
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// All empty whitespace is not valid.
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if (/^\s*$/.test(s)) {
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return false;
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}
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// This is taken from http://www.json.org/json2.js which is released to the
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// public domain.
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// Changes: We dissallow \u2028 Line separator and \u2029 Paragraph separator
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// inside strings. We also treat \u2028 and \u2029 as whitespace which they
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// are in the RFC but IE and Safari does not match \s to these so we need to
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// include them in the reg exps in all places where whitespace is allowed.
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// We allowed \x7f inside strings because some tools don't escape it,
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// e.g. http://www.json.org/java/org/json/JSONObject.java
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// Parsing happens in three stages. In the first stage, we run the text
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// against regular expressions that look for non-JSON patterns. We are
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// especially concerned with '()' and 'new' because they can cause invocation,
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// and '=' because it can cause mutation. But just to be safe, we want to
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// reject all unexpected forms.
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// We split the first stage into 4 regexp operations in order to work around
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// crippling inefficiencies in IE's and Safari's regexp engines. First we
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// replace all backslash pairs with '@' (a non-JSON character). Second, we
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// replace all simple value tokens with ']' characters, but only when followed
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// by a colon, comma, closing bracket or end of string. Third, we delete all
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// open brackets that follow a colon or comma or that begin the text. Finally,
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// we look to see that the remaining characters are only whitespace or ']' or
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// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
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// Don't make these static since they have the global flag.
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var backslashesRe = /\\["\\\/bfnrtu]/g;
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var simpleValuesRe =
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/(?:"[^"\\\n\r\u2028\u2029\x00-\x08\x0a-\x1f]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)[\s\u2028\u2029]*(?=:|,|]|}|$)/g;
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var openBracketsRe = /(?:^|:|,)(?:[\s\u2028\u2029]*\[)+/g;
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var remainderRe = /^[\],:{}\s\u2028\u2029]*$/;
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return remainderRe.test(
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s.replace(backslashesRe, '@')
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.replace(simpleValuesRe, ']')
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.replace(openBracketsRe, ''));
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};
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/**
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* Logs a parsing error in {@code JSON.parse} solvable by using {@code eval}
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* if {@code goog.json.TRY_NATIVE_JSON} is enabled.
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* @private {function(string, !Error)} The first parameter is the error message,
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* the second is the exception thrown by {@code JSON.parse}.
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*/
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goog.json.errorLogger_ = goog.nullFunction;
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/**
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* Sets an error logger to use if there's a recoverable parsing error and {@code
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* goog.json.TRY_NATIVE_JSON} is enabled.
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* @param {function(string, !Error)} errorLogger The first parameter is the
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* error message, the second is the exception thrown by {@code JSON.parse}.
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*/
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goog.json.setErrorLogger = function(errorLogger) {
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goog.json.errorLogger_ = errorLogger;
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};
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/**
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* Parses a JSON string and returns the result. This throws an exception if
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* the string is an invalid JSON string.
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*
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* Note that this is very slow on large strings. Use JSON.parse if possible.
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*
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* @param {*} s The JSON string to parse.
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* @throws Error if s is invalid JSON.
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* @return {Object} The object generated from the JSON string, or null.
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*/
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goog.json.parse = goog.json.USE_NATIVE_JSON ?
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/** @type {function(*):Object} */ (goog.global['JSON']['parse']) :
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function(s) {
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var error;
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if (goog.json.TRY_NATIVE_JSON) {
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try {
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return goog.global['JSON']['parse'](s);
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} catch (ex) {
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error = ex;
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}
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}
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var o = String(s);
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if (goog.json.isValid(o)) {
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try {
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var result = /** @type {?Object} */ (eval('(' + o + ')'));
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if (error) {
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goog.json.errorLogger_('Invalid JSON: ' + o, error);
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}
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return result;
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} catch (ex) {
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}
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}
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throw Error('Invalid JSON string: ' + o);
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};
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/**
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* Parses a JSON string and returns the result. This uses eval so it is open
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* to security issues and it should only be used if you trust the source.
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*
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* @param {string} s The JSON string to parse.
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* @return {Object} The object generated from the JSON string.
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* @deprecated Use JSON.parse if possible or goog.json.parse.
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*/
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goog.json.unsafeParse = goog.json.USE_NATIVE_JSON ?
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/** @type {function(string):Object} */ (goog.global['JSON']['parse']) :
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function(s) {
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var error;
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if (goog.json.TRY_NATIVE_JSON) {
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try {
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return goog.global['JSON']['parse'](s);
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} catch (ex) {
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error = ex;
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}
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}
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var result = /** @type {?Object} */ (eval('(' + s + ')'));
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if (error) {
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goog.json.errorLogger_('Invalid JSON: ' + s, error);
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}
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return result;
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};
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/**
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* JSON replacer, as defined in Section 15.12.3 of the ES5 spec.
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* @see http://ecma-international.org/ecma-262/5.1/#sec-15.12.3
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*
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* TODO(nicksantos): Array should also be a valid replacer.
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*
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* @typedef {function(this:Object, string, *): *}
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*/
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goog.json.Replacer;
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/**
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* JSON reviver, as defined in Section 15.12.2 of the ES5 spec.
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* @see http://ecma-international.org/ecma-262/5.1/#sec-15.12.3
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*
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* @typedef {function(this:Object, string, *): *}
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*/
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goog.json.Reviver;
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/**
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* Serializes an object or a value to a JSON string.
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*
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* @param {*} object The object to serialize.
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* @param {?goog.json.Replacer=} opt_replacer A replacer function
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* called for each (key, value) pair that determines how the value
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* should be serialized. By defult, this just returns the value
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* and allows default serialization to kick in.
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* @throws Error if there are loops in the object graph.
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* @return {string} A JSON string representation of the input.
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*/
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goog.json.serialize = goog.json.USE_NATIVE_JSON ?
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/** @type {function(*, ?goog.json.Replacer=):string} */
|
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(goog.global['JSON']['stringify']) :
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function(object, opt_replacer) {
|
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// NOTE(nicksantos): Currently, we never use JSON.stringify.
|
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//
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||||
// The last time I evaluated this, JSON.stringify had subtle bugs and
|
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// behavior differences on all browsers, and the performance win was not
|
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// large enough to justify all the issues. This may change in the future
|
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// as browser implementations get better.
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//
|
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// assertSerialize in json_test contains if branches for the cases
|
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// that fail.
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return new goog.json.Serializer(opt_replacer).serialize(object);
|
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};
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||||
|
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|
||||
/**
|
||||
* Class that is used to serialize JSON objects to a string.
|
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* @param {?goog.json.Replacer=} opt_replacer Replacer.
|
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* @constructor
|
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*/
|
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goog.json.Serializer = function(opt_replacer) {
|
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/**
|
||||
* @type {goog.json.Replacer|null|undefined}
|
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* @private
|
||||
*/
|
||||
this.replacer_ = opt_replacer;
|
||||
};
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||||
|
||||
|
||||
/**
|
||||
* Serializes an object or a value to a JSON string.
|
||||
*
|
||||
* @param {*} object The object to serialize.
|
||||
* @throws Error if there are loops in the object graph.
|
||||
* @return {string} A JSON string representation of the input.
|
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*/
|
||||
goog.json.Serializer.prototype.serialize = function(object) {
|
||||
var sb = [];
|
||||
this.serializeInternal(object, sb);
|
||||
return sb.join('');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Serializes a generic value to a JSON string
|
||||
* @protected
|
||||
* @param {*} object The object to serialize.
|
||||
* @param {Array<string>} sb Array used as a string builder.
|
||||
* @throws Error if there are loops in the object graph.
|
||||
*/
|
||||
goog.json.Serializer.prototype.serializeInternal = function(object, sb) {
|
||||
if (object == null) {
|
||||
// undefined == null so this branch covers undefined as well as null
|
||||
sb.push('null');
|
||||
return;
|
||||
}
|
||||
|
||||
if (typeof object == 'object') {
|
||||
if (goog.isArray(object)) {
|
||||
this.serializeArray(object, sb);
|
||||
return;
|
||||
} else if (
|
||||
object instanceof String || object instanceof Number ||
|
||||
object instanceof Boolean) {
|
||||
object = object.valueOf();
|
||||
// Fall through to switch below.
|
||||
} else {
|
||||
this.serializeObject_(/** @type {!Object} */ (object), sb);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
switch (typeof object) {
|
||||
case 'string':
|
||||
this.serializeString_(object, sb);
|
||||
break;
|
||||
case 'number':
|
||||
this.serializeNumber_(object, sb);
|
||||
break;
|
||||
case 'boolean':
|
||||
sb.push(String(object));
|
||||
break;
|
||||
case 'function':
|
||||
sb.push('null');
|
||||
break;
|
||||
default:
|
||||
throw Error('Unknown type: ' + typeof object);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Character mappings used internally for goog.string.quote
|
||||
* @private
|
||||
* @type {!Object}
|
||||
*/
|
||||
goog.json.Serializer.charToJsonCharCache_ = {
|
||||
'\"': '\\"',
|
||||
'\\': '\\\\',
|
||||
'/': '\\/',
|
||||
'\b': '\\b',
|
||||
'\f': '\\f',
|
||||
'\n': '\\n',
|
||||
'\r': '\\r',
|
||||
'\t': '\\t',
|
||||
|
||||
'\x0B': '\\u000b' // '\v' is not supported in JScript
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Regular expression used to match characters that need to be replaced.
|
||||
* The S60 browser has a bug where unicode characters are not matched by
|
||||
* regular expressions. The condition below detects such behaviour and
|
||||
* adjusts the regular expression accordingly.
|
||||
* @private
|
||||
* @type {!RegExp}
|
||||
*/
|
||||
goog.json.Serializer.charsToReplace_ = /\uffff/.test('\uffff') ?
|
||||
/[\\\"\x00-\x1f\x7f-\uffff]/g :
|
||||
/[\\\"\x00-\x1f\x7f-\xff]/g;
|
||||
|
||||
|
||||
/**
|
||||
* Serializes a string to a JSON string
|
||||
* @private
|
||||
* @param {string} s The string to serialize.
|
||||
* @param {Array<string>} sb Array used as a string builder.
|
||||
*/
|
||||
goog.json.Serializer.prototype.serializeString_ = function(s, sb) {
|
||||
// The official JSON implementation does not work with international
|
||||
// characters.
|
||||
sb.push('"', s.replace(goog.json.Serializer.charsToReplace_, function(c) {
|
||||
// caching the result improves performance by a factor 2-3
|
||||
var rv = goog.json.Serializer.charToJsonCharCache_[c];
|
||||
if (!rv) {
|
||||
rv = '\\u' + (c.charCodeAt(0) | 0x10000).toString(16).substr(1);
|
||||
goog.json.Serializer.charToJsonCharCache_[c] = rv;
|
||||
}
|
||||
return rv;
|
||||
}), '"');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Serializes a number to a JSON string
|
||||
* @private
|
||||
* @param {number} n The number to serialize.
|
||||
* @param {Array<string>} sb Array used as a string builder.
|
||||
*/
|
||||
goog.json.Serializer.prototype.serializeNumber_ = function(n, sb) {
|
||||
sb.push(isFinite(n) && !isNaN(n) ? String(n) : 'null');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Serializes an array to a JSON string
|
||||
* @param {Array<string>} arr The array to serialize.
|
||||
* @param {Array<string>} sb Array used as a string builder.
|
||||
* @protected
|
||||
*/
|
||||
goog.json.Serializer.prototype.serializeArray = function(arr, sb) {
|
||||
var l = arr.length;
|
||||
sb.push('[');
|
||||
var sep = '';
|
||||
for (var i = 0; i < l; i++) {
|
||||
sb.push(sep);
|
||||
|
||||
var value = arr[i];
|
||||
this.serializeInternal(
|
||||
this.replacer_ ? this.replacer_.call(arr, String(i), value) : value,
|
||||
sb);
|
||||
|
||||
sep = ',';
|
||||
}
|
||||
sb.push(']');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Serializes an object to a JSON string
|
||||
* @private
|
||||
* @param {!Object} obj The object to serialize.
|
||||
* @param {Array<string>} sb Array used as a string builder.
|
||||
*/
|
||||
goog.json.Serializer.prototype.serializeObject_ = function(obj, sb) {
|
||||
sb.push('{');
|
||||
var sep = '';
|
||||
for (var key in obj) {
|
||||
if (Object.prototype.hasOwnProperty.call(obj, key)) {
|
||||
var value = obj[key];
|
||||
// Skip functions.
|
||||
if (typeof value != 'function') {
|
||||
sb.push(sep);
|
||||
this.serializeString_(key, sb);
|
||||
sb.push(':');
|
||||
|
||||
this.serializeInternal(
|
||||
this.replacer_ ? this.replacer_.call(obj, key, value) : value, sb);
|
||||
|
||||
sep = ',';
|
||||
}
|
||||
}
|
||||
}
|
||||
sb.push('}');
|
||||
};
|
||||
Loading…
Add table
Add a link
Reference in a new issue