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Annotation of embedaddon/libiconv/lib/iso8859_7.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 1999-2004 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:  * ISO-8859-7
        !            23:  */
        !            24: 
        !            25: static const unsigned short iso8859_7_2uni[96] = {
        !            26:   /* 0xa0 */
        !            27:   0x00a0, 0x2018, 0x2019, 0x00a3, 0x20ac, 0x20af, 0x00a6, 0x00a7,
        !            28:   0x00a8, 0x00a9, 0x037a, 0x00ab, 0x00ac, 0x00ad, 0xfffd, 0x2015,
        !            29:   /* 0xb0 */
        !            30:   0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x0384, 0x0385, 0x0386, 0x00b7,
        !            31:   0x0388, 0x0389, 0x038a, 0x00bb, 0x038c, 0x00bd, 0x038e, 0x038f,
        !            32:   /* 0xc0 */
        !            33:   0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
        !            34:   0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f,
        !            35:   /* 0xd0 */
        !            36:   0x03a0, 0x03a1, 0xfffd, 0x03a3, 0x03a4, 0x03a5, 0x03a6, 0x03a7,
        !            37:   0x03a8, 0x03a9, 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03ae, 0x03af,
        !            38:   /* 0xe0 */
        !            39:   0x03b0, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7,
        !            40:   0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf,
        !            41:   /* 0xf0 */
        !            42:   0x03c0, 0x03c1, 0x03c2, 0x03c3, 0x03c4, 0x03c5, 0x03c6, 0x03c7,
        !            43:   0x03c8, 0x03c9, 0x03ca, 0x03cb, 0x03cc, 0x03cd, 0x03ce, 0xfffd,
        !            44: };
        !            45: 
        !            46: static int
        !            47: iso8859_7_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
        !            48: {
        !            49:   unsigned char c = *s;
        !            50:   if (c < 0xa0) {
        !            51:     *pwc = (ucs4_t) c;
        !            52:     return 1;
        !            53:   }
        !            54:   else {
        !            55:     unsigned short wc = iso8859_7_2uni[c-0xa0];
        !            56:     if (wc != 0xfffd) {
        !            57:       *pwc = (ucs4_t) wc;
        !            58:       return 1;
        !            59:     }
        !            60:   }
        !            61:   return RET_ILSEQ;
        !            62: }
        !            63: 
        !            64: static const unsigned char iso8859_7_page00[32] = {
        !            65:   0xa0, 0x00, 0x00, 0xa3, 0x00, 0x00, 0xa6, 0xa7, /* 0xa0-0xa7 */
        !            66:   0xa8, 0xa9, 0x00, 0xab, 0xac, 0xad, 0x00, 0x00, /* 0xa8-0xaf */
        !            67:   0xb0, 0xb1, 0xb2, 0xb3, 0x00, 0x00, 0x00, 0xb7, /* 0xb0-0xb7 */
        !            68:   0x00, 0x00, 0x00, 0xbb, 0x00, 0xbd, 0x00, 0x00, /* 0xb8-0xbf */
        !            69: };
        !            70: static const unsigned char iso8859_7_page03[88] = {
        !            71:   0x00, 0x00, 0xaa, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
        !            72:   0x00, 0x00, 0x00, 0x00, 0xb4, 0xb5, 0xb6, 0x00, /* 0x80-0x87 */
        !            73:   0xb8, 0xb9, 0xba, 0x00, 0xbc, 0x00, 0xbe, 0xbf, /* 0x88-0x8f */
        !            74:   0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0x90-0x97 */
        !            75:   0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0x98-0x9f */
        !            76:   0xd0, 0xd1, 0x00, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xa0-0xa7 */
        !            77:   0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xa8-0xaf */
        !            78:   0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xb0-0xb7 */
        !            79:   0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xb8-0xbf */
        !            80:   0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xc0-0xc7 */
        !            81:   0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0x00, /* 0xc8-0xcf */
        !            82: };
        !            83: static const unsigned char iso8859_7_page20[16] = {
        !            84:   0x00, 0x00, 0x00, 0x00, 0x00, 0xaf, 0x00, 0x00, /* 0x10-0x17 */
        !            85:   0xa1, 0xa2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
        !            86: };
        !            87: 
        !            88: static int
        !            89: iso8859_7_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
        !            90: {
        !            91:   unsigned char c = 0;
        !            92:   if (wc < 0x00a0) {
        !            93:     *r = wc;
        !            94:     return 1;
        !            95:   }
        !            96:   else if (wc >= 0x00a0 && wc < 0x00c0)
        !            97:     c = iso8859_7_page00[wc-0x00a0];
        !            98:   else if (wc >= 0x0378 && wc < 0x03d0)
        !            99:     c = iso8859_7_page03[wc-0x0378];
        !           100:   else if (wc >= 0x2010 && wc < 0x2020)
        !           101:     c = iso8859_7_page20[wc-0x2010];
        !           102:   else if (wc == 0x20ac)
        !           103:     c = 0xa4;
        !           104:   else if (wc == 0x20af)
        !           105:     c = 0xa5;
        !           106:   if (c != 0) {
        !           107:     *r = c;
        !           108:     return 1;
        !           109:   }
        !           110:   return RET_ILUNI;
        !           111: }