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/* Pango
* hangul-defs.h:
*
* Copyright (C) 2002 Changwoo Ryu
* Author: Changwoo Ryu <cwryu@debian.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* From 3.10 of the Unicode 2.0 Book; used for combining Jamos.
*/
#define SBASE 0xAC00
#define LBASE 0x1100
#define VBASE 0x1161
#define TBASE 0x11A7
#define LEND 0x115F
#define VEND 0x11A6
#define TEND 0x11FF
#define SCOUNT 11172
#define LCOUNT 19
#define VCOUNT 21
#define TCOUNT 28
#define NCOUNT (VCOUNT * TCOUNT)
/*
* Unicode 2.0 doesn't define the fill for trailing consonants, but
* I'll use 0x11A7 as that purpose internally.
*/
#define LFILL 0x115F
#define VFILL 0x1160
#define HTONE1 0x302E
#define HTONE2 0x302F
#define IS_JAMO(wc) (wc >= LBASE && wc <= TEND)
#define IS_L(wc) (wc >= LBASE && wc <= LEND)
#define IS_V(wc) (wc >= VFILL && wc <= VEND)
#define IS_T(wc) (wc > TBASE && wc <= TEND)
#define IS_M(wc) (wc == HTONE1 || wc == HTONE2)
/* jamo which can be composited as a Hangul syllable */
#define IS_L_S(wc) (wc >= LBASE && wc < LBASE + LCOUNT)
#define IS_V_S(wc) (wc >= VBASE && wc < VBASE + VCOUNT)
#define IS_T_S(wc) (wc > TBASE && wc < TBASE + TCOUNT)
#define S_FROM_LVT(l,v,t) (SBASE + (((l) - LBASE) * VCOUNT + ((v) - VBASE)) * TCOUNT + ((t) - TBASE))
#define S_FROM_LV(l,v) (SBASE + (((l) - LBASE) * VCOUNT + ((v) - VBASE)) * TCOUNT)
#define L_FROM_S(s) (LBASE + (((s) - SBASE) / NCOUNT))
#define V_FROM_S(s) (VBASE + (((s) - SBASE) % NCOUNT) / TCOUNT)
#define T_FROM_S(s) (TBASE + (((s) - SBASE) % TCOUNT))
#define IS_S(wc) (SBASE <= (wc) && (wc) < (SBASE + SCOUNT))
#define S_HAS_T(s) (((s) - SBASE) % TCOUNT)
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