/*

 * 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

typedef int32_t UChar32;

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)

unsigned int unicodeRangeForCharacter(UChar32 ch);

const char* langGroupFromUnicodeRange(unsigned char unicodeRange);

}

#endif // UnicodeRange_H