sgjesse@chromium.org | b302e56 | 2010-02-03 11:26:59 +0000 | [diff] [blame] | 1 | // Copyright 2010 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | Object.extend = function (dest, source) { |
| 29 | for (property in source) dest[property] = source[property]; |
| 30 | return dest; |
| 31 | }; |
| 32 | |
| 33 | Object.extend ( Function.prototype, |
| 34 | { |
| 35 | wrap : function (wrapper) { |
| 36 | var method = this; |
| 37 | var bmethod = (function(_method) { |
| 38 | return function () { |
| 39 | this.$$$parentMethodStore$$$ = this.$proceed; |
| 40 | this.$proceed = function() { return _method.apply(this, arguments); }; |
| 41 | }; |
| 42 | })(method); |
| 43 | var amethod = function () { |
| 44 | this.$proceed = this.$$$parentMethodStore$$$; |
| 45 | if (this.$proceed == undefined) delete this.$proceed; |
| 46 | delete this.$$$parentMethodStore$$$; |
| 47 | }; |
| 48 | var value = function() { bmethod.call(this); retval = wrapper.apply(this, arguments); amethod.call(this); return retval; }; |
| 49 | return value; |
| 50 | } |
| 51 | }); |
| 52 | |
| 53 | String.prototype.cap = function() { |
| 54 | return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); |
| 55 | }; |
| 56 | |
| 57 | String.prototype.cap = String.prototype.cap.wrap( |
| 58 | function(each) { |
| 59 | if (each && this.indexOf(" ") != -1) { |
| 60 | return this.split(" ").map( |
| 61 | function (value) { |
| 62 | return value.cap(); |
| 63 | } |
| 64 | ).join(" "); |
| 65 | } else { |
| 66 | return this.$proceed(); |
| 67 | } |
| 68 | }); |
| 69 | |
| 70 | Object.extend( Array.prototype, |
| 71 | { |
| 72 | map : function(fun) { |
| 73 | if (typeof fun != "function") throw new TypeError(); |
| 74 | var len = this.length; |
| 75 | var res = new Array(len); |
| 76 | var thisp = arguments[1]; |
| 77 | for (var i = 0; i < len; i++) { if (i in this) res[i] = fun.call(thisp, this[i], i, this); } |
| 78 | return res; |
| 79 | } |
| 80 | }); |
| 81 | assertEquals("Test1 test1", "test1 test1".cap()); |
| 82 | assertEquals("Test2 Test2", "test2 test2".cap(true)); |
| 83 | |