kjs Library API Documentation

regexp.h

00001 // -*- c-basic-offset: 2 -*-
00002 /*
00003  *  This file is part of the KDE libraries
00004  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
00005  *
00006  *  This library is free software; you can redistribute it and/or
00007  *  modify it under the terms of the GNU Lesser General Public
00008  *  License as published by the Free Software Foundation; either
00009  *  version 2 of the License, or (at your option) any later version.
00010  *
00011  *  This library is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  *  Lesser General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU Lesser General Public
00017  *  License along with this library; if not, write to the Free Software
00018  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019  *
00020  */
00021 
00022 #ifndef _KJS_REGEXP_H_
00023 #define _KJS_REGEXP_H_
00024 
00025 #include <sys/types.h>
00026 
00027 #include "config.h"
00028 
00029 #ifdef HAVE_PCREPOSIX
00030 #include <pcre.h>
00031 #else  // POSIX regex - not so good...
00032 extern "C" { // bug with some libc5 distributions
00033 #include <regex.h>
00034 }
00035 #endif //HAVE_PCREPOSIX
00036 
00037 #include "ustring.h"
00038 
00039 namespace KJS {
00040 
00041   class RegExp {
00042   public:
00043     enum { None = 0, Global = 1, IgnoreCase = 2, Multiline = 4 };
00044     RegExp(const UString &p, int f = None);
00045     ~RegExp();
00046     int flags() const { return flgs; }
00047     UString match(const UString &s, int i, int *pos = 0, int **ovector = 0);
00048     // test is unused. The JS spec says that RegExp.test should use
00049     // RegExp.exec, so it has to store $1 etc.
00050     // bool test(const UString &s, int i = -1);
00051     uint subPatterns() const { return nrSubPatterns; }
00052   private:
00053     const UString &pattern;
00054     int flgs;
00055     bool m_notEmpty;
00056 
00057 #ifndef HAVE_PCREPOSIX
00058     regex_t preg;
00059 #else
00060     pcre *pcregex;
00061 #endif
00062     uint nrSubPatterns;
00063 
00064     RegExp();
00065   };
00066 
00067 } // namespace
00068 
00069 #endif
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This file is part of the documentation for kjs Library Version 3.3.1.
Documentation copyright © 1996-2004 the KDE developers.
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