FLTK 1.3.4
iso8859_9.h
1 /* $XFree86: xc/lib/X11/lcUniConv/iso8859_9.h,v 1.3 2000/11/29 17:40:32 dawes Exp $ */
2 
3 /*
4  * ISO-8859-9
5  */
6 
7 #ifdef NEED_TOWC
8 static const unsigned short iso8859_9_2uni[48] = {
9  /* 0xd0 */
10  0x011e, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7,
11  0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x0130, 0x015e, 0x00df,
12  /* 0xe0 */
13  0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7,
14  0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef,
15  /* 0xf0 */
16  0x011f, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7,
17  0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x0131, 0x015f, 0x00ff,
18 };
19 
20 static int
21 iso8859_9_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
22 {
23  unsigned char c = *s;
24  if (c >= 0xd0)
25  *pwc = (ucs4_t) iso8859_9_2uni[c-0xd0];
26  else
27  *pwc = (ucs4_t) c;
28  return 1;
29 }
30 #endif /* NEED_TOWC */
31 
32 #ifdef NEED_TOMB
33 static const unsigned char iso8859_9_page00[48] = {
34  0x00, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
35  0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0x00, 0x00, 0xdf, /* 0xd8-0xdf */
36  0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
37  0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
38  0x00, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
39  0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0x00, 0x00, 0xff, /* 0xf8-0xff */
40 };
41 static const unsigned char iso8859_9_page01[72] = {
42  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd0, 0xf0, /* 0x18-0x1f */
43  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
44  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
45  0xdd, 0xfd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
46  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
47  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
48  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
49  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
50  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xde, 0xfe, /* 0x58-0x5f */
51 };
52 
53 static int
54 iso8859_9_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
55 {
56  unsigned char c = 0;
57  if (wc < 0x00d0) {
58  *r = wc;
59  return 1;
60  }
61  else if (wc >= 0x00d0 && wc < 0x0100)
62  c = iso8859_9_page00[wc-0x00d0];
63  else if (wc >= 0x0118 && wc < 0x0160)
64  c = iso8859_9_page01[wc-0x0118];
65  if (c != 0) {
66  *r = c;
67  return 1;
68  }
69  return RET_ILSEQ;
70 }
71 #endif /* NEED_TOMB */