thodg/libiconv/lib/cp858.h

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• Hash : e54fc9c1
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  Date : 2018-09-17T18:28:56
  

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• lib/cp858.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 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, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * CP858
   */
  
  static int
  cp858_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;
    else if (c == 0xd5)
      *pwc = 0x20ac;
    else
      *pwc = (ucs4_t) cp850_2uni[c-0x80];
    return 1;
  }
  
  static int
  cp858_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 >= 0x00a0 && wc < 0x0100)
      c = cp850_page00[wc-0x00a0];
    else if (wc == 0x0192)
      c = 0x9f;
    else if (wc == 0x2017)
      c = 0xf2;
    else if (wc == 0x20ac)
      c = 0xd5;
    else if (wc >= 0x2500 && wc < 0x25a8)
      c = cp850_page25[wc-0x2500];
    if (c != 0) {
      *r = c;
      return 1;
    }
    return RET_ILUNI;
  }
  

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