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/*
* 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);
}
}
WebInspector.TextUtils._SpaceCharRegex = /\s/;
/**
* @enum {string}
*/
WebInspector.TextUtils.Indent = {
TwoSpaces: " ",
FourSpaces: " ",
EightSpaces: " ",
TabCharacter: "\t"
}
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