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      1 
      2 /*
      3  * ISO-8859-8
      4  */
      5 
      6 static const unsigned short iso8859_8_2uni[96] = {
      7   /* 0xa0 */
      8   0x00a0, 0xfffd, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7,
      9   0x00a8, 0x00a9, 0x00d7, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af,
     10   /* 0xb0 */
     11   0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7,
     12   0x00b8, 0x00b9, 0x00f7, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0xfffd,
     13   /* 0xc0 */
     14   0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
     15   0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
     16   /* 0xd0 */
     17   0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
     18   0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0x2017,
     19   /* 0xe0 */
     20   0x05d0, 0x05d1, 0x05d2, 0x05d3, 0x05d4, 0x05d5, 0x05d6, 0x05d7,
     21   0x05d8, 0x05d9, 0x05da, 0x05db, 0x05dc, 0x05dd, 0x05de, 0x05df,
     22   /* 0xf0 */
     23   0x05e0, 0x05e1, 0x05e2, 0x05e3, 0x05e4, 0x05e5, 0x05e6, 0x05e7,
     24   0x05e8, 0x05e9, 0x05ea, 0xfffd, 0xfffd, 0x200e, 0x200f, 0xfffd,
     25 };
     26 
     27 static int
     28 iso8859_8_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
     29 {
     30   unsigned char c = *s;
     31   if (c >= 0xa0) {
     32     unsigned short wc = iso8859_8_2uni[c-0xa0];
     33     if (wc != 0xfffd) {
     34       *pwc = (ucs4_t) wc;
     35       return 1;
     36     }
     37   }
     38   else {
     39     *pwc = (ucs4_t) c;
     40     return 1;
     41   }
     42   return RET_ILSEQ;
     43 }
     44 
     45 static const unsigned char iso8859_8_page00[88] = {
     46   0xa0, 0x00, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */
     47   0xa8, 0xa9, 0x00, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
     48   0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
     49   0xb8, 0xb9, 0x00, 0xbb, 0xbc, 0xbd, 0xbe, 0x00, /* 0xb8-0xbf */
     50   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0-0xc7 */
     51   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */
     52   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa, /* 0xd0-0xd7 */
     53   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd8-0xdf */
     54   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe0-0xe7 */
     55   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */
     56   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xba, /* 0xf0-0xf7 */
     57 };
     58 static const unsigned char iso8859_8_page05[32] = {
     59   0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xd0-0xd7 */
     60   0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xd8-0xdf */
     61   0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xe0-0xe7 */
     62   0xf8, 0xf9, 0xfa, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */
     63 };
     64 static const unsigned char iso8859_8_page20[16] = {
     65   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfd, 0xfe, /* 0x08-0x0f */
     66   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xdf, /* 0x10-0x17 */
     67 };
     68 
     69 static int
     70 iso8859_8_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
     71 {
     72   unsigned char c = 0;
     73   if (wc < 0x00a0) {
     74     *r = (unsigned char) wc;
     75     return 1;
     76   }
     77   else if (wc >= 0x00a0 && wc < 0x00f8)
     78     c = iso8859_8_page00[wc-0x00a0];
     79   else if (wc >= 0x05d0 && wc < 0x05f0)
     80     c = iso8859_8_page05[wc-0x05d0];
     81   else if (wc >= 0x2008 && wc < 0x2018)
     82     c = iso8859_8_page20[wc-0x2008];
     83   if (c != 0) {
     84     *r = c;
     85     return 1;
     86   }
     87   return RET_ILSEQ;
     88 }
     89