/usr/include/thunderbird/nsWhitespaceTokenizer.h is in thunderbird-dev 1:24.4.0+build1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __nsWhitespaceTokenizer_h
#define __nsWhitespaceTokenizer_h
#include "nsDependentSubstring.h"
class nsWhitespaceTokenizer
{
public:
nsWhitespaceTokenizer(const nsSubstring& aSource)
{
aSource.BeginReading(mIter);
aSource.EndReading(mEnd);
while (mIter != mEnd && isWhitespace(*mIter)) {
++mIter;
}
}
/**
* Checks if any more tokens are available.
*/
bool hasMoreTokens()
{
return mIter != mEnd;
}
/**
* Returns the next token.
*/
const nsDependentSubstring nextToken()
{
nsSubstring::const_char_iterator begin = mIter;
while (mIter != mEnd && !isWhitespace(*mIter)) {
++mIter;
}
nsSubstring::const_char_iterator end = mIter;
while (mIter != mEnd && isWhitespace(*mIter)) {
++mIter;
}
return Substring(begin, end);
}
private:
nsSubstring::const_char_iterator mIter, mEnd;
bool isWhitespace(PRUnichar aChar)
{
return aChar <= ' ' &&
(aChar == ' ' || aChar == '\n' ||
aChar == '\r'|| aChar == '\t');
}
};
class nsCWhitespaceTokenizer
{
public:
nsCWhitespaceTokenizer(const nsCSubstring& aSource)
{
aSource.BeginReading(mIter);
aSource.EndReading(mEnd);
while (mIter != mEnd && isWhitespace(*mIter)) {
++mIter;
}
}
/**
* Checks if any more tokens are available.
*/
bool hasMoreTokens()
{
return mIter != mEnd;
}
/**
* Returns the next token.
*/
const nsDependentCSubstring nextToken()
{
nsCSubstring::const_char_iterator begin = mIter;
while (mIter != mEnd && !isWhitespace(*mIter)) {
++mIter;
}
nsCSubstring::const_char_iterator end = mIter;
while (mIter != mEnd && isWhitespace(*mIter)) {
++mIter;
}
return Substring(begin, end);
}
private:
nsCSubstring::const_char_iterator mIter, mEnd;
bool isWhitespace(char aChar)
{
return aChar <= ' ' &&
(aChar == ' ' || aChar == '\n' ||
aChar == '\r'|| aChar == '\t');
}
};
#endif /* __nsWhitespaceTokenizer_h */
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