Home | History | Annotate | Line # | Download | only in lcUniConv 
      1 
      2 /*
      3  * ISO-8859-15
      4  */
      5 
      6 static const unsigned short iso8859_15_2uni[32] = {
      7   /* 0xa0 */
      8   0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x20ac, 0x00a5, 0x0160, 0x00a7,
      9   0x0161, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af,
     10   /* 0xb0 */
     11   0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x017d, 0x00b5, 0x00b6, 0x00b7,
     12   0x017e, 0x00b9, 0x00ba, 0x00bb, 0x0152, 0x0153, 0x0178, 0x00bf,
     13 };
     14 
     15 static int
     16 iso8859_15_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
     17 {
     18   unsigned char c = *s;
     19   if (c >= 0xa0 && c < 0xc0)
     20     *pwc = (ucs4_t) iso8859_15_2uni[c-0xa0];
     21   else
     22     *pwc = (ucs4_t) c;
     23   return 1;
     24 }
     25 
     26 static const unsigned char iso8859_15_page00[32] = {
     27   0xa0, 0xa1, 0xa2, 0xa3, 0x00, 0xa5, 0x00, 0xa7, /* 0xa0-0xa7 */
     28   0x00, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
     29   0xb0, 0xb1, 0xb2, 0xb3, 0x00, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
     30   0x00, 0xb9, 0xba, 0xbb, 0x00, 0x00, 0x00, 0xbf, /* 0xb8-0xbf */
     31 };
     32 static const unsigned char iso8859_15_page01[48] = {
     33   0x00, 0x00, 0xbc, 0xbd, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
     34   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
     35   0xa6, 0xa8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
     36   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
     37   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
     38   0xbe, 0x00, 0x00, 0x00, 0x00, 0xb4, 0xb8, 0x00, /* 0x78-0x7f */
     39 };
     40 
     41 static int
     42 iso8859_15_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
     43 {
     44   unsigned char c = 0;
     45   if (wc < 0x00a0) {
     46     *r = (unsigned char) wc;
     47     return 1;
     48   }
     49   else if (wc >= 0x00a0 && wc < 0x00c0)
     50     c = iso8859_15_page00[wc-0x00a0];
     51   else if (wc >= 0x00c0 && wc < 0x0100)
     52     c = (unsigned char) wc;
     53   else if (wc >= 0x0150 && wc < 0x0180)
     54     c = iso8859_15_page01[wc-0x0150];
     55   else if (wc == 0x20ac)
     56     c = 0xa4;
     57   if (c != 0) {
     58     *r = c;
     59     return 1;
     60   }
     61   return RET_ILSEQ;
     62 }
     63