kc3-lang/libiconv/lib/cp1162.h

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• Author : Bruno Haible
  Date : 2021-06-06 11:51:12
  Hash : 91f96be0
  Message : Change the license of the library from LGPL 2.0 to LGPL 2.1.

• lib/cp1162.h

• /*
   * Copyright (C) 1999-2002, 2016 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 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.
   *
   * 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
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
   * If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * CP1162
   */
  
  static int
  cp1162_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
  {
    unsigned char c = *s;
    if (c < 0x80) {
      *pwc = (ucs4_t) c;
      return 1;
    }
    else {
      unsigned short wc = cp874_2uni[c-0x80];
      if (wc != 0xfffd) {
        *pwc = (ucs4_t) wc;
        return 1;
      }
      if (c < 0xa0) {
        *pwc = (ucs4_t) c;
        return 1;
      }
    }
    return RET_ILSEQ;
  }
  
  static int
  cp1162_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
  {
    unsigned char c = 0;
    if (wc < 0x0080) {
      *r = wc;
      return 1;
    }
    else if (wc >= 0x0080 && wc < 0x00a0 && cp874_2uni[wc-0x0080] == 0xfffd)
      c = wc;
    else if (wc == 0x00a0)
      c = 0xa0;
    else if (wc >= 0x0e00 && wc < 0x0e60)
      c = cp874_page0e[wc-0x0e00];
    else if (wc >= 0x2010 && wc < 0x2028)
      c = cp874_page20[wc-0x2010];
    else if (wc == 0x20ac)
      c = 0x80;
    if (c != 0) {
      *r = c;
      return 1;
    }
    return RET_ILUNI;
  }