isoir165ext.h

libiconv是一个很不错的字符集转换库。程序接口也很简单

/*
 * 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., 59 Temple Place -
 * Suite 330, Boston, MA 02111-1307, USA.
 */

/*
 * ISO-IR-165 extensions
 */

static const unsigned short isoir165ext_2uni_page2b[470] = {
  /* 0x2b */
  0x1fb1, 0x03ac, 0x1fb0, 0x1f70, 0x0113, 0x00e9, 0x011b, 0x00e8,
  0x012b, 0x00ed, 0x01d0, 0x00ec, 0x014d, 0x00f3, 0x01d2, 0x00f2,
  0x016b, 0x00fa, 0x01d4, 0x00f9, 0x01d6, 0x01d8, 0x01da, 0x01dc,
  0x00fc, 0x00ea, 0x03b1, 0x1e3f, 0x0144, 0x0148, 0x01f9, 0xff47,
  0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  /* 0x2c */
  0x53be, 0x4eb8, 0x4f3e, 0x501e, 0x50c7, 0x9118, 0x6c98, 0x6cdc,
  0x6cc3, 0x6e5d, 0x6ea6, 0x6eeb, 0x6fa5, 0x6165, 0x5ea4, 0x9618,
  0x5848, 0x8453, 0x7cf5, 0x5f07, 0x6294, 0x647d, 0x725a, 0x5574,
  0x55a4, 0x5640, 0x5684, 0x5d1f, 0x72c9, 0x998c, 0x59de, 0x59fd,
  0x5a5e, 0x7ebb, 0x7ee4, 0x7ef9, 0x9a99, 0x71cf, 0x6245, 0x624a,
  0x797c, 0x739a, 0x742b, 0x7488, 0x74aa, 0x74d8, 0x6767, 0x6ab5,
  0x71ca, 0x6ba3, 0x8f80, 0x8f92, 0x8d5f, 0x9b36, 0x72a8, 0x87a3,
  0x8152, 0x6b38, 0x98d0, 0x8897, 0x88af, 0x8955, 0x770a, 0x94da,
  0x955a, 0x9560, 0x9e24, 0x9e40, 0x9e50, 0x9e5d, 0x9e60, 0x870e,
  0x7b5c, 0x7fd9, 0x7fef, 0x7e44, 0x8e45, 0x8e36, 0x8e62, 0x8e5c,
  0x9778, 0x9b46, 0x9f2b, 0x9f41, 0x7526, 0x4e26, 0x8bac, 0x8129,
  0x5091, 0x50cd, 0x52b9, 0x89d4, 0x5557, 0x94c7,
  /* 0x2d */
  0x9496, 0x9498, 0x94cf, 0x94d3, 0x94d4, 0x94e6, 0x9533, 0x951c,
  0x9520, 0x9527, 0x953d, 0x9543, 0x956e, 0x9574, 0x9c80, 0x9c84,
  0x9c8a, 0x9c93, 0x9c96, 0x9c97, 0x9c98, 0x9c99, 0x9cbf, 0x9cc0,
  0x9cc1, 0x9cd2, 0x9cdb, 0x9ce0, 0x9ce3, 0x9770, 0x977a, 0x97a1,
  0x97ae, 0x97a8, 0x9964, 0x9966, 0x9978, 0x9979, 0x997b, 0x997e,
  0x9982, 0x9983, 0x998e, 0x9b10, 0x9b18, 0x65a2, 0x9e80, 0x911c,
  0x9e91, 0x9f12, 0x52f3, 0x6c96, 0x6d44, 0x6e1b, 0x6e67, 0x6f82,
  0x6fec, 0x60ae, 0x5ec8, 0x8ffa, 0x577f, 0x5586, 0x849e, 0x8460,
  0x5c05, 0x5e0b, 0x5d11, 0x5d19, 0x5dd6, 0x59b3, 0x5aae, 0x9a94,
  0x658f, 0x709e, 0x7551, 0x71ff, 0x691d, 0x6a11, 0x68bf, 0x6607,
  0x668e, 0x6673, 0x6c25, 0x7652, 0x778b, 0x76ea, 0x9895, 0x8780,
  0x882d, 0x7b87, 0x7c50, 0x8ead, 0x9575, 0x65c2,
  /* 0x2e */
  0x5390, 0x79b8, 0x4f15, 0x4f21, 0x4f3b, 0x4fa2, 0x50a4, 0x5092,
  0x530a, 0x51c3, 0x51a8, 0x8d20, 0x5787, 0x579a, 0x5795, 0x57eb,
  0x585d, 0x585a, 0x5871, 0x5895, 0x5c30, 0x5f0c, 0x5f0d, 0x5f0e,
  0x5c72, 0x5cc7, 0x5fac, 0x5f68, 0x5f5f, 0x5a12, 0x5a65, 0x5a84,
  0x5ac4, 0x7394, 0x73ea, 0x73ee, 0x7437, 0x7415, 0x7454, 0x6799,
  0x686c, 0x68f8, 0x69fe, 0x72e2, 0x6667, 0x8d52, 0x89c3, 0x89cd,
  0x6427, 0x6477, 0x6c1d, 0x813f, 0x6b54, 0x98d6, 0x707a, 0x70f1,
  0x7120, 0x6153, 0x6c87, 0x6dad, 0x6e81, 0x6eb5, 0x6f94, 0x6f9b,
  0x793d, 0x794e, 0x7806, 0x7859, 0x7894, 0x78dc, 0x7903, 0x7a16,
  0x7a5e, 0x75e0, 0x7adc, 0x7676, 0x9892, 0x7bf2, 0x7c30, 0x7c5d,
  0x9c9d, 0x7cac, 0x8278, 0x83d1, 0x84ea, 0x7fc0, 0x7f1e, 0x8e21,
  0x8e53, 0x9754, 0x9f0c, 0x94fb, 0xfffd, 0xfffd,
  /* 0x2f */
  0x32c0, 0x32c1, 0x32c2, 0x32c3, 0x32c4, 0x32c5, 0x32c6, 0x32c7,
  0x32c8, 0x32c9, 0x32ca, 0x32cb, 0x33e0, 0x33e1, 0x33e2, 0x33e3,
  0x33e4, 0x33e5, 0x33e6, 0x33e7, 0x33e8, 0x33e9, 0x33ea, 0x33eb,
  0x33ec, 0x33ed, 0x33ee, 0x33ef, 0x33f0, 0x33f1, 0x33f2, 0x33f3,
  0x33f4, 0x33f5, 0x33f6, 0x33f7, 0x33f8, 0x33f9, 0x33fa, 0x33fb,
  0x33fc, 0x33fd, 0x33fe, 0x3358, 0x3359, 0x335a, 0x335b, 0x335c,
  0x335d, 0x335e, 0x335f, 0x3360, 0x3361, 0x3362, 0x3363, 0x3364,
  0x3365, 0x3366, 0x3367, 0x3368, 0x3369, 0x336a, 0x336b, 0x336c,
  0x336d, 0x336e, 0x336f, 0x3370, 0x3037, 0x90a8, 0x965e, 0x5842,
  0x5803, 0x6c3e, 0x6d29, 0x6ee7, 0x8534, 0x84c6, 0x633c, 0x5d05,
  0x7f10, 0x7eec, 0x7287, 0x712e, 0x8218, 0x8216, 0x756c, 0x75f3,
  0x9b25, 0x8980, 0x7ca6, 0x4e85, 0x5570, 0x91c6,
};
static const unsigned short isoir165ext_2uni_page7a[470] = {
  /* 0x7a */
  0x4e0f, 0x673f, 0x4e42, 0x752a, 0x592c, 0x9ee1, 0x8652, 0x531c,
  0x5187, 0x518f, 0x50f0, 0x4f0b, 0x4f23, 0x4f03, 0x4f61, 0x4f7a,
  0x4f6b, 0x4feb, 0x4ff5, 0x5034, 0x5022, 0x4ff6, 0x5072, 0x4eb6,
  0x51ae, 0x5910, 0x6bda, 0x522c, 0x5232, 0x4fb4, 0x5298, 0x52bb,
  0x52bc, 0x52cd, 0x52da, 0x52f7, 0x53c6, 0x53c7, 0x5770, 0x576c,
  0x57b1, 0x579f, 0x579e, 0x57be, 0x57cc, 0x580e, 0x580c, 0x57f5,
  0x5809, 0x583c, 0x5843, 0x5845, 0x5846, 0x583d, 0x5853, 0x5888,
  0x5884, 0x58f8, 0x56ad, 0x5940, 0x5953, 0x596d, 0x5c2a, 0x54a5,
  0x551d, 0x5536, 0x556f, 0x554d, 0x569a, 0x569c, 0x56f7, 0x5710,
  0x5719, 0x5e17, 0x5e21, 0x5e28, 0x5e6a, 0x5c74, 0x5c7c, 0x5ca8,
  0x5c9e, 0x5cc3, 0x5cd3, 0x5ce3, 0x5ce7, 0x5cff, 0x5d04, 0x5d00,
  0x5d1a, 0x5d0c, 0x5d4e, 0x5d5a, 0x5d85, 0x5d93,
  /* 0x7b */
  0x5d92, 0x5dc2, 0x5dc9, 0x8852, 0x5faf, 0x5906, 0x65a8, 0x7241,
  0x7242, 0x5ebc, 0x5ecb, 0x95ec, 0x95ff, 0x8a1a, 0x9607, 0x9613,
  0x961b, 0x5bac, 0x5ba7, 0x5c5d, 0x5f22, 0x59ee, 0x5a7c, 0x5a96,
  0x5a73, 0x5a9e, 0x5aad, 0x5ada, 0x5aea, 0x5b1b, 0x5b56, 0x9a72,
  0x9a83, 0x9a89, 0x9a8d, 0x9a8e, 0x9a95, 0x9aa6, 0x7395, 0x7399,
  0x73a0, 0x73b1, 0x73a5, 0x73a6, 0x73d6, 0x73f0, 0x73fd, 0x73e3,
  0x7424, 0x740e, 0x7407, 0x73f6, 0x73fa, 0x7432, 0x742f, 0x7444,
  0x7442, 0x7471, 0x7478, 0x7462, 0x7486, 0x749f, 0x74a0, 0x7498,
  0x74b2, 0x97e8, 0x6745, 0x679f, 0x677b, 0x67c8, 0x67ee, 0x684b,
  0x68a0, 0x6812, 0x681f, 0x686a, 0x68bc, 0x68fb, 0x686f, 0x68b1,
  0x68c1, 0x68eb, 0x6913, 0x68d1, 0x6911, 0x68d3, 0x68ec, 0x692b,
  0x68e8, 0x69be, 0x6969, 0x6940, 0x696f, 0x695f,
  /* 0x7c */
  0x6962, 0x6935, 0x6959, 0x69bc, 0x69c5, 0x69da, 0x69dc, 0x6a0b,
  0x69e5, 0x6a66, 0x6a96, 0x6ab4, 0x72dd, 0x5cf1, 0x7314, 0x733a,
  0x6b95, 0x5f67, 0x80fe, 0x74fb, 0x7503, 0x655c, 0x6569, 0x6f26,
  0x65f8, 0x65fb, 0x6609, 0x663d, 0x6662, 0x665e, 0x666c, 0x668d,
  0x668b, 0x8d51, 0x8d57, 0x7263, 0x7277, 0x63b1, 0x6261, 0x6260,
  0x6283, 0x62e4, 0x62c3, 0x631c, 0x6326, 0x63af, 0x63fe, 0x6422,
  0x6412, 0x64ed, 0x6713, 0x6718, 0x8158, 0x81d1, 0x98cf, 0x98d4,
  0x98d7, 0x6996, 0x7098, 0x70dc, 0x70fa, 0x710c, 0x711c, 0x71cb,
  0x721f, 0x70dd, 0x659d, 0x6246, 0x6017, 0x60c7, 0x60d3, 0x60b0,
  0x60d9, 0x6114, 0x6c3f, 0x6c67, 0x6c84, 0x6c9a, 0x6c6d, 0x6ca8,
  0x6cc6, 0x6cb5, 0x6d49, 0x6d38, 0x6d11, 0x6d3a, 0x6d28, 0x6d50,
  0x6d34, 0x6d55, 0x6d61, 0x6da2, 0x6d65, 0x6d5b,
  /* 0x7d */
  0x6d64, 0x6db4, 0x6e9a, 0x6e5c, 0x6e72, 0x6ea0, 0x6e87, 0x6e8e,
  0x6ec9, 0x6ec3, 0x6f37, 0x6ed8, 0x6eea, 0x6f56, 0x6f75, 0x6f5f,
  0x6fb4, 0x6fbc, 0x7014, 0x700d, 0x700c, 0x703c, 0x7943, 0x7947,
  0x794a, 0x7950, 0x7972, 0x7998, 0x79a0, 0x79a4, 0x77fc, 0x77fb,
  0x7822, 0x7820, 0x7841, 0x785a, 0x7875, 0x78b6, 0x78e1, 0x7933,
  0x8a5f, 0x76fb, 0x771b, 0x772c, 0x7786, 0x77ab, 0x77ad, 0x7564,
  0x756f, 0x6983, 0x7f7d, 0x76dd, 0x76e6, 0x76ec, 0x7521, 0x79fe,
  0x7a44, 0x767f, 0x769e, 0x9e27, 0x9e2e, 0x9e30, 0x9e34, 0x9e4d,
  0x9e52, 0x9e53, 0x9e54, 0x9e56, 0x9e59, 0x9e61, 0x9e62, 0x9e65,
  0x9e6f, 0x9e74, 0x75a2, 0x7604, 0x7608, 0x761d, 0x7ad1, 0x7a85,
  0x7a8e, 0x7aa3, 0x7ab8, 0x7abe, 0x77de, 0x8030, 0x988b, 0x988e,
  0x9899, 0x98a3, 0x8683, 0x8705, 0x8758, 0x87cf,
  /* 0x7e */
  0x87e2, 0x880b, 0x80d4, 0x7f4d, 0x7b4a, 0x7b4e, 0x7b7f, 0x7b93,
  0x7bef, 0x7c09, 0x7bf0, 0x7c15, 0x7c03, 0x7c20, 0x823a, 0x8886,
  0x88aa, 0x88c0, 0x88c8, 0x8926, 0x8976, 0x7f91, 0x8283, 0x82bc,
  0x82a7, 0x8313, 0x82fe, 0x8300, 0x835d, 0x8345, 0x8344, 0x831d,
  0x83a6, 0x8399, 0x83fe, 0x841a, 0x83fc, 0x8429, 0x8439, 0x84a8,
  0x84cf, 0x849f, 0x84c2, 0x84f7, 0x8570, 0x85b3, 0x85a2, 0x96d8,
  0x85b8, 0x85e0, 0x7fda, 0x7eae, 0x7eb4, 0x7ebc, 0x7ed6, 0x7f0a,
  0x5b43, 0x8d6a, 0x5245, 0x8c68, 0x8c6e, 0x8c6d, 0x8e16, 0x8e26,
  0x8e27, 0x8e50, 0x9098, 0x90a0, 0x90bd, 0x90c8, 0x90c3, 0x90da,
  0x90ff, 0x911a, 0x910c, 0x9120, 0x9142, 0x8fb5, 0x90e4, 0x8c86,
  0x89f1, 0x8bb1, 0x8bbb, 0x8bc7, 0x8bea, 0x8c09, 0x8c1e, 0x9702,
  0x68d0, 0x7306, 0x9f81, 0x9f82, 0x92c6, 0x9491,
};

static int
isoir165ext_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
{
  unsigned char c1 = s[0];
  if ((c1 >= 0x2b && c1 <= 0x2f) || (c1 >= 0x7a && c1 <= 0x7e)) {
    if (n >= 2) {
      unsigned char c2 = s[1];
      if (c2 >= 0x21 && c2 < 0x7f) {
        unsigned int i = 94 * (c1 - 0x21) + (c2 - 0x21);
        unsigned short wc = 0xfffd;
        if (i < 8366) {
          if (i < 1410)
            wc = isoir165ext_2uni_page2b[i-940];
        } else {
          if (i < 8836)
            wc = isoir165ext_2uni_page7a[i-8366];
        }
        if (wc != 0xfffd) {
          *pwc = (ucs4_t) wc;
          return 2;
        }
      }
      return RET_ILSEQ;
    }
    return RET_TOOFEW(0);
  }
  return RET_ILSEQ;
}

static const unsigned short isoir165ext_2charset[876] = {
  0x2b28, 0x2b26, 0x2b3a, 0x2b2c, 0x2b2a, 0x2b30, 0x2b2e, 0x2b34,
  0x2b32, 0x2b39, 0x2b25, 0x2b27, 0x2b29, 0x2b3d, 0x2b3e, 0x2b2d,
  0x2b31, 0x2b2b, 0x2b2f, 0x2b33, 0x2b35, 0x2b36, 0x2b37, 0x2b38,
  0x2b3f, 0x2b22, 0x2b3b, 0x2b3c, 0x2b24, 0x2b23, 0x2b21, 0x2f65,
  0x2f21, 0x2f22, 0x2f23, 0x2f24, 0x2f25, 0x2f26, 0x2f27, 0x2f28,
  0x2f29, 0x2f2a, 0x2f2b, 0x2f2c, 0x2f4c, 0x2f4d, 0x2f4e, 0x2f4f,
  0x2f50, 0x2f51, 0x2f52, 0x2f53, 0x2f54, 0x2f55, 0x2f56, 0x2f57,
  0x2f58, 0x2f59, 0x2f5a, 0x2f5b, 0x2f5c, 0x2f5d, 0x2f5e, 0x2f5f,
  0x2f60, 0x2f61, 0x2f62, 0x2f63, 0x2f64, 0x2f2d, 0x2f2e, 0x2f2f,
  0x2f30, 0x2f31, 0x2f32, 0x2f33, 0x2f34, 0x2f35, 0x2f36, 0x2f37,
  0x2f38, 0x2f39, 0x2f3a, 0x2f3b, 0x2f3c, 0x2f3d, 0x2f3e, 0x2f3f,
  0x2f40, 0x2f41, 0x2f42, 0x2f43, 0x2f44, 0x2f45, 0x2f46, 0x2f47,