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txPatternParser.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is TransforMiiX XSLT processor code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Axel Hecht.
00019  * Portions created by the Initial Developer are Copyright (C) 2002
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Axel Hecht <axel@pike.org>
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either the GNU General Public License Version 2 or later (the "GPL"), or
00027  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
00030  * under the terms of either the GPL or the LGPL, and not to allow others to
00031  * use your version of this file under the terms of the MPL, indicate your
00032  * decision by deleting the provisions above and replace them with the notice
00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #ifndef TX_PATTERNPARSER_H
00040 #define TX_PATTERNPARSER_H
00041 
00042 #include "txXSLTPatterns.h"
00043 #include "ExprParser.h"
00044 
00045 class txPatternParser : public txExprParser
00046 {
00047 public:
00048     static txPattern* createPattern(const nsAFlatString& aPattern,
00049                                     txIParseContext* aContext);
00050 protected:
00051     static nsresult createUnionPattern(txExprLexer& aLexer,
00052                                        txIParseContext* aContext,
00053                                        txPattern*& aPattern);
00054     static nsresult createLocPathPattern(txExprLexer& aLexer,
00055                                          txIParseContext* aContext,
00056                                          txPattern*& aPattern);
00057     static nsresult createIdPattern(txExprLexer& aLexer,
00058                                     txPattern*& aPattern);
00059     static nsresult createKeyPattern(txExprLexer& aLexer,
00060                                      txIParseContext* aContext,
00061                                      txPattern*& aPattern);
00062     static nsresult createStepPattern(txExprLexer& aLexer,
00063                                       txIParseContext* aContext,
00064                                       txPattern*& aPattern);
00065 };
00066 
00067 #endif // TX_PATTERNPARSER_H