/* * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef KJS_REGEXP_H #define KJS_REGEXP_H #include "ustring.h" #include #include struct JSRegExp; namespace KJS { class RegExp : public RefCounted { public: static PassRefPtr create(const UString& pattern); static PassRefPtr create(const UString& pattern, const UString& flags); ~RegExp(); bool global() const { return m_flagBits & Global; } bool ignoreCase() const { return m_flagBits & IgnoreCase; } bool multiline() const { return m_flagBits & Multiline; } const UString& pattern() const { return m_pattern; } const UString& flags() const { return m_flags; } bool isValid() const { return !m_constructionError; } const char* errorMessage() const { return m_constructionError; } int match(const UString&, int offset, OwnArrayPtr* ovector = 0); unsigned numSubpatterns() const { return m_numSubpatterns; } private: RegExp(const UString& pattern); RegExp(const UString& pattern, const UString& flags); void compile(); enum FlagBits { Global = 1, IgnoreCase = 2, Multiline = 4 }; UString m_pattern; // FIXME: Just decompile m_regExp instead of storing this. UString m_flags; // FIXME: Just decompile m_regExp instead of storing this. int m_flagBits; JSRegExp* m_regExp; const char* m_constructionError; unsigned m_numSubpatterns; }; } // namespace #endif