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/*
 * Copyright (C) 1999-2001 Free Software Foundation, Inc.
 * This file is part of the GNU LIBICONV Library.
 *
 * The GNU LIBICONV 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.
 *
 * The GNU LIBICONV 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 the GNU LIBICONV Library; see the file COPYING.LIB.
 * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
 * Fifth Floor, Boston, MA 02110-1301, USA.
 */

/*
 * GEORGIAN-PS
 */

static const unsigned short georgian_ps_2uni_1[32] = {
  /* 0x80 */
  0x00800x00810x201a0x01920x201e0x20260x20200x2021,
  0x02c60x20300x01600x20390x01520x008d0x008e0x008f,
  /* 0x90 */
  0x00900x20180x20190x201c0x201d0x20220x20130x2014,
  0x02dc0x21220x01610x203a0x01530x009d0x009e0x0178,
};
static const unsigned short georgian_ps_2uni_2[39] = {
  /* 0xc0 */
  0x10d00x10d10x10d20x10d30x10d40x10d50x10d60x10f1,
  0x10d70x10d80x10d90x10da0x10db0x10dc0x10f20x10dd,
  /* 0xd0 */
  0x10de0x10df0x10e00x10e10x10e20x10f30x10e30x10e4,
  0x10e50x10e60x10e70x10e80x10e90x10ea0x10eb0x10ec,
  /* 0xe0 */
  0x10ed0x10ee0x10f40x10ef0x10f00x10f5,
};

static int
georgian_ps_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
{
  unsigned char c = *s;
  if (c >= 0x80 && c < 0xa0)
    *pwc = (ucs4_t) georgian_ps_2uni_1[c-0x80];
  else if (c >= 0xc0 && c < 0xe6)
    *pwc = (ucs4_t) georgian_ps_2uni_2[c-0xc0];
  else
    *pwc = (ucs4_t) c;
  return 1;
}

static const unsigned char georgian_ps_page00[32] = {
  0x800x810x000x000x000x000x000x00/* 0x80-0x87 */
  0x000x000x000x000x000x8d0x8e0x8f/* 0x88-0x8f */
  0x900x000x000x000x000x000x000x00/* 0x90-0x97 */
  0x000x000x000x000x000x9d0x9e0x00/* 0x98-0x9f */
};
static const unsigned char georgian_ps_page01[72] = {
  0x000x000x8c0x9c0x000x000x000x00/* 0x50-0x57 */
  0x000x000x000x000x000x000x000x00/* 0x58-0x5f */
  0x8a0x9a0x000x000x000x000x000x00/* 0x60-0x67 */
  0x000x000x000x000x000x000x000x00/* 0x68-0x6f */
  0x000x000x000x000x000x000x000x00/* 0x70-0x77 */
  0x9f0x000x000x000x000x000x000x00/* 0x78-0x7f */
  0x000x000x000x000x000x000x000x00/* 0x80-0x87 */
  0x000x000x000x000x000x000x000x00/* 0x88-0x8f */
  0x000x000x830x000x000x000x000x00/* 0x90-0x97 */
};
static const unsigned char georgian_ps_page02[32] = {
  0x000x000x000x000x000x000x880x00/* 0xc0-0xc7 */
  0x000x000x000x000x000x000x000x00/* 0xc8-0xcf */
  0x000x000x000x000x000x000x000x00/* 0xd0-0xd7 */
  0x000x000x000x000x980x000x000x00/* 0xd8-0xdf */
};
static const unsigned char georgian_ps_page10[40] = {
  0xc00xc10xc20xc30xc40xc50xc60xc8/* 0xd0-0xd7 */
  0xc90xca0xcb0xcc0xcd0xcf0xd00xd1/* 0xd8-0xdf */
  0xd20xd30xd40xd60xd70xd80xd90xda/* 0xe0-0xe7 */
  0xdb0xdc0xdd0xde0xdf0xe00xe10xe3/* 0xe8-0xef */
  0xe40xc70xce0xd50xe20xe50x000x00/* 0xf0-0xf7 */
};
static const unsigned char georgian_ps_page20[48] = {
  0x000x000x000x960x970x000x000x00/* 0x10-0x17 */
  0x910x920x820x000x930x940x840x00/* 0x18-0x1f */
  0x860x870x950x000x000x000x850x00/* 0x20-0x27 */
  0x000x000x000x000x000x000x000x00/* 0x28-0x2f */
  0x890x000x000x000x000x000x000x00/* 0x30-0x37 */
  0x000x8b0x9b0x000x000x000x000x00/* 0x38-0x3f */
};

static int
georgian_ps_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
{
  unsigned char c = 0;
  if (wc < 0x0080) {
    *r = wc;
    return 1;
  }
  else if (wc >= 0x0080 && wc < 0x00a0)
    c = georgian_ps_page00[wc-0x0080];
  else if ((wc >= 0x00a0 && wc < 0x00c0) || (wc >= 0x00e6 && wc < 0x0100))
    c = wc;
  else if (wc >= 0x0150 && wc < 0x0198)
    c = georgian_ps_page01[wc-0x0150];
  else if (wc >= 0x02c0 && wc < 0x02e0)
    c = georgian_ps_page02[wc-0x02c0];
  else if (wc >= 0x10d0 && wc < 0x10f8)
    c = georgian_ps_page10[wc-0x10d0];
  else if (wc >= 0x2010 && wc < 0x2040)
    c = georgian_ps_page20[wc-0x2010];
  else if (wc == 0x2122)
    c = 0x99;
  if (c != 0) {
    *r = c;
    return 1;
  }
  return RET_ILUNI;
}