| /* |
| * Copyright (C) 2013 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. |
| */ |
| |
| WebInspector.TextUtils = { |
| /** |
| * @param {string} char |
| * @return {boolean} |
| */ |
| isStopChar: function(char) |
| { |
| return (char > " " && char < "0") || |
| (char > "9" && char < "A") || |
| (char > "Z" && char < "_") || |
| (char > "_" && char < "a") || |
| (char > "z" && char <= "~"); |
| }, |
| |
| /** |
| * @param {string} char |
| * @return {boolean} |
| */ |
| isWordChar: function(char) |
| { |
| return !WebInspector.TextUtils.isStopChar(char) && !WebInspector.TextUtils.isSpaceChar(char); |
| }, |
| |
| /** |
| * @param {string} char |
| * @return {boolean} |
| */ |
| isSpaceChar: function(char) |
| { |
| return WebInspector.TextUtils._SpaceCharRegex.test(char); |
| }, |
| |
| /** |
| * @param {string} word |
| * @return {boolean} |
| */ |
| isWord: function(word) |
| { |
| for (var i = 0; i < word.length; ++i) { |
| if (!WebInspector.TextUtils.isWordChar(word.charAt(i))) |
| return false; |
| } |
| return true; |
| }, |
| |
| /** |
| * @param {string} char |
| * @return {boolean} |
| */ |
| isOpeningBraceChar: function(char) |
| { |
| return char === "(" || char === "{"; |
| }, |
| |
| /** |
| * @param {string} char |
| * @return {boolean} |
| */ |
| isClosingBraceChar: function(char) |
| { |
| return char === ")" || char === "}"; |
| }, |
| |
| /** |
| * @param {string} char |
| * @return {boolean} |
| */ |
| isBraceChar: function(char) |
| { |
| return WebInspector.TextUtils.isOpeningBraceChar(char) || WebInspector.TextUtils.isClosingBraceChar(char); |
| }, |
| |
| textToWords: function(text) |
| { |
| var words = []; |
| var startWord = -1; |
| for(var i = 0; i < text.length; ++i) { |
| if (!WebInspector.TextUtils.isWordChar(text.charAt(i))) { |
| if (startWord !== -1) |
| words.push(text.substring(startWord, i)); |
| startWord = -1; |
| } else if (startWord === -1) |
| startWord = i; |
| } |
| if (startWord !== -1) |
| words.push(text.substring(startWord)); |
| return words; |
| }, |
| } |
| |
| WebInspector.TextUtils._SpaceCharRegex = /\s/; |
| |
| /** |
| * @enum {string} |
| */ |
| WebInspector.TextUtils.Indent = { |
| TwoSpaces: " ", |
| FourSpaces: " ", |
| EightSpaces: " ", |
| TabCharacter: "\t" |
| } |