characterclass.h

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/*
 * Copyright (C) 2008 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#ifndef CharacterClass_h
#define CharacterClass_h

#include <wtf/Platform.h>

#if ENABLE(WREC)

#include <wtf/unicode/Unicode.h>

namespace JSC { namespace WREC {

    struct CharacterRange {
        UChar begin;
        UChar end;
    };

    struct CharacterClass {
        static const CharacterClass& newline();
        static const CharacterClass& digits();
        static const CharacterClass& spaces();
        static const CharacterClass& wordchar();
        static const CharacterClass& nondigits();
        static const CharacterClass& nonspaces();
        static const CharacterClass& nonwordchar();

        const UChar* matches;
        unsigned numMatches;

        const CharacterRange* ranges;
        unsigned numRanges;

        const UChar* matchesUnicode;
        unsigned numMatchesUnicode;

        const CharacterRange* rangesUnicode;
        unsigned numRangesUnicode;
    };

} } // namespace JSC::WREC

#endif // ENABLE(WREC)

#endif // CharacterClass_h