1
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2
/* ***** BEGIN LICENSE BLOCK *****
3
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
5
* The contents of this file are subject to the Mozilla Public License Version
6
* 1.1 (the "License"); you may not use this file except in compliance with
7
* the License. You may obtain a copy of the License at
8
* http://www.mozilla.org/MPL/
10
* Software distributed under the License is distributed on an "AS IS" basis,
11
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12
* for the specific language governing rights and limitations under the
15
* The Original Code is mozilla.org code.
17
* The Initial Developer of the Original Code is
18
* Netscape Communications Corporation.
19
* Portions created by the Initial Developer are Copyright (C) 2002
20
* the Initial Developer. All Rights Reserved.
23
* Peter Van der Beken <peterv@netscape.com> (original author)
26
* Alternatively, the contents of this file may be used under the terms of
27
* either the GNU General Public License Version 2 or later (the "GPL"), or
28
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29
* in which case the provisions of the GPL or the LGPL are applicable instead
30
* of those above. If you wish to allow use of your version of this file only
31
* under the terms of either the GPL or the LGPL, and not to allow others to
32
* use your version of this file under the terms of the MPL, indicate your
33
* decision by deleting the provisions above and replace them with the notice
34
* and other provisions required by the GPL or the LGPL. If you do not delete
35
* the provisions above, a recipient may use your version of this file under
36
* the terms of any one of the MPL, the GPL or the LGPL.
38
* ***** END LICENSE BLOCK ***** */
40
#ifndef txTokenizer_h___
41
#define txTokenizer_h___
43
#include "nsDependentSubstring.h"
50
* Creates a new txTokenizer using the given source string.
52
txTokenizer(const nsAFlatString& aSource)
54
aSource.BeginReading(mIter);
55
aSource.EndReading(mEnd);
57
while (mIter != mEnd && XMLUtils::isWhitespace(*mIter)) {
63
* Checks if any more tokens are available.
65
PRBool hasMoreTokens()
67
return (mIter != mEnd);
71
* Returns the next token.
73
const nsDependentSubstring nextToken()
75
nsAFlatString::const_char_iterator begin = mIter;
76
while (mIter != mEnd && !XMLUtils::isWhitespace(*mIter)) {
79
nsAFlatString::const_char_iterator end = mIter;
80
while (mIter != mEnd && XMLUtils::isWhitespace(*mIter)) {
83
return Substring(begin, end);
87
nsAFlatString::const_char_iterator mIter, mEnd;
90
#endif /* txTokenizer_h___ */