diff options
author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
---|---|---|
committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /devtools/client/shared/vendor/jsol.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/client/shared/vendor/jsol.js')
-rwxr-xr-x | devtools/client/shared/vendor/jsol.js | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/devtools/client/shared/vendor/jsol.js b/devtools/client/shared/vendor/jsol.js new file mode 100755 index 000000000..a87948c43 --- /dev/null +++ b/devtools/client/shared/vendor/jsol.js @@ -0,0 +1,97 @@ +/* + * Copyright 2010, Google 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: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT + * OWNER OR 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. + */ +(function () { + /** + JSOL stands for JavaScript Object Literal which is a string representing + an object in JavaScript syntax. + + For example: + + {foo:"bar"} is equivalent to {"foo":"bar"} in JavaScript. Both are valid JSOL. + + Note that {"foo":"bar"} is proper JSON[1] therefore you can use one of the many + JSON parsers out there like json2.js[2] or even the native browser's JSON parser, + if available. + + However, {foo:"bar"} is NOT proper JSON but valid Javascript syntax for + representing an object with one key, "foo" and its value, "bar". + Using a JSON parser is not an option since this is NOT proper JSON. + + You can use JSOL.parse to safely parse any string that reprsents a JavaScript Object Literal. + JSOL.parse will throw an Invalid JSOL exception on function calls, function declarations and variable references. + + Examples: + + JSOL.parse('{foo:"bar"}'); // valid + + JSOL.parse('{evil:(function(){alert("I\'m evil");})()}'); // invalid function calls + + JSOL.parse('{fn:function() { }}'); // invalid function declarations + + var bar = "bar"; + JSOL.parse('{foo:bar}'); // invalid variable references + + [1] http://www.json.org + [2] http://www.json.org/json2.js + */ + var trim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g; // Used for trimming whitespace + var JSOL = { + parse: function(text) { + // make sure text is a "string" + if (typeof text !== "string" || !text) { + return null; + } + // Make sure leading/trailing whitespace is removed + text = text.replace(trim, ""); + // Make sure the incoming text is actual JSOL (or Javascript Object Literal) + // Logic borrowed from http://json.org/json2.js + if ( /^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@") + .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]") + .replace(/(?:^|:|,)(?:\s*\[)+/g, ":") + /** everything up to this point is json2.js **/ + /** this is the 5th stage where it accepts unquoted keys **/ + .replace(/\w*\s*\:/g, ":")) ) { + return (new Function("return " + text))(); + } + else { + throw("Invalid JSOL: " + text); + } + } + }; + + if (typeof define === "function" && define.amd) { + define(JSOL); + } else if (typeof module === "object" && module.exports) { + module.exports = JSOL; + } else { + this.JSOL = JSOL; + } +})(); |