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Annotation of embedaddon/libiconv/lib/cp1162.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 1999-2002 Free Software Foundation, Inc.
        !             3:  * This file is part of the GNU LIBICONV Library.
        !             4:  *
        !             5:  * The GNU LIBICONV Library is free software; you can redistribute it
        !             6:  * and/or modify it under the terms of the GNU Library General Public
        !             7:  * License as published by the Free Software Foundation; either version 2
        !             8:  * of the License, or (at your option) any later version.
        !             9:  *
        !            10:  * The GNU LIBICONV Library is distributed in the hope that it will be
        !            11:  * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            12:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        !            13:  * Library General Public License for more details.
        !            14:  *
        !            15:  * You should have received a copy of the GNU Library General Public
        !            16:  * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
        !            17:  * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
        !            18:  * Fifth Floor, Boston, MA 02110-1301, USA.
        !            19:  */
        !            20: 
        !            21: /*
        !            22:  * CP1162
        !            23:  */
        !            24: 
        !            25: static int
        !            26: cp1162_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
        !            27: {
        !            28:   unsigned char c = *s;
        !            29:   if (c < 0x80) {
        !            30:     *pwc = (ucs4_t) c;
        !            31:     return 1;
        !            32:   }
        !            33:   else {
        !            34:     unsigned short wc = cp874_2uni[c-0x80];
        !            35:     if (wc != 0xfffd) {
        !            36:       *pwc = (ucs4_t) wc;
        !            37:       return 1;
        !            38:     }
        !            39:     if (c < 0xa0) {
        !            40:       *pwc = (ucs4_t) c;
        !            41:       return 1;
        !            42:     }
        !            43:   }
        !            44:   return RET_ILSEQ;
        !            45: }
        !            46: 
        !            47: static int
        !            48: cp1162_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
        !            49: {
        !            50:   unsigned char c = 0;
        !            51:   if (wc < 0x0080) {
        !            52:     *r = wc;
        !            53:     return 1;
        !            54:   }
        !            55:   else if (wc >= 0x0080 && wc < 0x00a0 && cp874_2uni[wc-0x0080] == 0xfffd)
        !            56:     c = wc;
        !            57:   else if (wc == 0x00a0)
        !            58:     c = 0xa0;
        !            59:   else if (wc >= 0x0e00 && wc < 0x0e60)
        !            60:     c = cp874_page0e[wc-0x0e00];
        !            61:   else if (wc >= 0x2010 && wc < 0x2028)
        !            62:     c = cp874_page20[wc-0x2010];
        !            63:   else if (wc == 0x20ac)
        !            64:     c = 0x80;
        !            65:   if (c != 0) {
        !            66:     *r = c;
        !            67:     return 1;
        !            68:   }
        !            69:   return RET_ILUNI;
        !            70: }