/*
* Copyright (C) 2007 Apple Computer, Inc.
*
* Portions are Copyright (C) 1998 Netscape Communications Corporation.
*
* 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 2.1 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
*
* Alternatively, the contents of this file may be used under the terms
* of either the Mozilla Public License Version 1.1, found at
* http://www.mozilla.org/MPL/ (the "MPL") or the GNU General Public
* License Version 2.0, found at http://www.fsf.org/copyleft/gpl.html
* (the "GPL"), in which case the provisions of the MPL or the GPL are
* applicable instead of those above. If you wish to allow use of your
* version of this file only under the terms of one of those two
* licenses (the MPL or the GPL) and not to allow others to use your
* version of this file under the LGPL, indicate your decision by
* deletingthe provisions above and replace them with the notice and
* other provisions required by the MPL or the GPL, as the case may be.
* If you do not delete the provisions above, a recipient may use your
* version of this file under any of the LGPL, the MPL or the GPL.
*/
#ifndef UnicodeRange_h
#define UnicodeRange_h
#include "platform/PlatformExport.h"
#include "wtf/unicode/Unicode.h"
namespace WebCore {
// The following constants define unicode subranges
// values below cRangeNum must be continuous so that we can map to
// a lang group directly.
// All ranges we care about should fit within 32 bits.
// Frequently used range definitions
const unsigned char cRangeCyrillic = 0;
const unsigned char cRangeGreek = 1;
const unsigned char cRangeTurkish = 2;
const unsigned char cRangeHebrew = 3;
const unsigned char cRangeArabic = 4;
const unsigned char cRangeBaltic = 5;
const unsigned char cRangeThai = 6;
const unsigned char cRangeKorean = 7;
const unsigned char cRangeJapanese = 8;
const unsigned char cRangeSChinese = 9;
const unsigned char cRangeTChinese = 10;
const unsigned char cRangeDevanagari = 11;
const unsigned char cRangeTamil = 12;
const unsigned char cRangeArmenian = 13;
const unsigned char cRangeBengali = 14;
const unsigned char cRangeCanadian = 15;
const unsigned char cRangeEthiopic = 16;
const unsigned char cRangeGeorgian = 17;
const unsigned char cRangeGujarati = 18;
const unsigned char cRangeGurmukhi = 19;
const unsigned char cRangeKhmer = 20;
const unsigned char cRangeMalayalam = 21;
const unsigned char cRangeSpecificItemNum = 22;
// range/rangeSet grow to this place 22-29
const unsigned char cRangeSetStart = 30; // range set definition starts from here
const unsigned char cRangeSetLatin = 30;
const unsigned char cRangeSetCJK = 31;
const unsigned char cRangeSetEnd = 31; // range set definition ends here
// less frequently used range definition
const unsigned char cRangeSurrogate = 32;
const unsigned char cRangePrivate = 33;
const unsigned char cRangeMisc = 34;
const unsigned char cRangeUnassigned = 35;
const unsigned char cRangeSyriac = 36;
const unsigned char cRangeThaana = 37;
const unsigned char cRangeOriya = 38;
const unsigned char cRangeTelugu = 39;
const unsigned char cRangeKannada = 40;
const unsigned char cRangeSinhala = 41;
const unsigned char cRangeLao = 42;
const unsigned char cRangeTibetan = 43;
const unsigned char cRangeMyanmar = 44;
const unsigned char cRangeCherokee = 45;
const unsigned char cRangeOghamRunic = 46;
const unsigned char cRangeMongolian = 47;
const unsigned char cRangeMathOperators = 48;
const unsigned char cRangeMiscTechnical = 49;
const unsigned char cRangeControlOpticalEnclose = 50;
const unsigned char cRangeBoxBlockGeometrics = 51;
const unsigned char cRangeMiscSymbols = 52;
const unsigned char cRangeDingbats = 53;
const unsigned char cRangeBraillePattern = 54;
const unsigned char cRangeYi = 55;
const unsigned char cRangeCombiningDiacriticalMarks = 56;
const unsigned char cRangeSpecials = 57;
const unsigned char cRangeTableBase = 128; // values over 127 are reserved for internal use only
const unsigned char cRangeTertiaryTable = 145; // leave room for 16 subtable indices (cRangeTableBase + 1 .. cRangeTableBase + 16)
PLATFORM_EXPORT unsigned findCharUnicodeRange(UChar32);
PLATFORM_EXPORT const char* langGroupFromUnicodeRange(unsigned char unicodeRange);
}
#endif // UnicodeRange_h