1 | /* FriBidi |
2 | * fribidi-char-sets-cp1256.c - CP1256 character set conversion routines |
3 | * |
4 | * Authors: |
5 | * Behdad Esfahbod, 2001, 2002, 2004 |
6 | * Dov Grobgeld, 1999, 2000 |
7 | * |
8 | * Copyright (C) 2004 Sharif FarsiWeb, Inc |
9 | * Copyright (C) 2001,2002 Behdad Esfahbod |
10 | * Copyright (C) 1999,2000 Dov Grobgeld |
11 | * |
12 | * This library is free software; you can redistribute it and/or |
13 | * modify it under the terms of the GNU Lesser General Public |
14 | * License as published by the Free Software Foundation; either |
15 | * version 2.1 of the License, or (at your option) any later version. |
16 | * |
17 | * This library is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
20 | * Lesser General Public License for more details. |
21 | * |
22 | * You should have received a copy of the GNU Lesser General Public License |
23 | * along with this library, in a file named COPYING; if not, write to the |
24 | * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
25 | * Boston, MA 02110-1301, USA |
26 | * |
27 | * For licensing issues, contact <fribidi.license@gmail.com>. |
28 | */ |
29 | |
30 | #include <common.h> |
31 | |
32 | #include <fribidi-char-sets-cp1256.h> |
33 | |
34 | #define ISO_HAMZA 0xc1 |
35 | #define CP1256_DAD 0xD6 |
36 | |
37 | #define UNI_HAMZA 0x0621 |
38 | #define UNI_DAD 0x0636 |
39 | |
40 | static FriBidiChar fribidi_cp1256_to_unicode_tab[] = { /* 0x80-0xFF */ |
41 | 0x20AC, 0x067E, 0x201A, 0x0192, 0x201E, 0x2026, 0x2020, 0x2021, |
42 | 0x02C6, 0x2030, 0x0679, 0x2039, 0x0152, 0x0686, 0x0698, 0x0688, |
43 | 0x06AF, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014, |
44 | 0x06A9, 0x2122, 0x0691, 0x203A, 0x0153, 0x200C, 0x200D, 0x06BA, |
45 | 0x00A0, 0x060C, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, |
46 | 0x00A8, 0x00A9, 0x06BE, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF, |
47 | 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, |
48 | 0x00B8, 0x00B9, 0x061B, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x061F, |
49 | 0x06C1, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, |
50 | 0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F, |
51 | 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x00D7, |
52 | 0x0637, 0x0638, 0x0639, 0x063A, 0x0640, 0x0641, 0x0642, 0x0643, |
53 | 0x00E0, 0x0644, 0x00E2, 0x0645, 0x0646, 0x0647, 0x0648, 0x00E7, |
54 | 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x0649, 0x064A, 0x00EE, 0x00EF, |
55 | 0x064B, 0x064C, 0x064D, 0x064E, 0x00F4, 0x064F, 0x0650, 0x00F7, |
56 | 0x0651, 0x00F9, 0x0652, 0x00FB, 0x00FC, 0x200E, 0x200F, 0x00ff |
57 | }; |
58 | |
59 | FriBidiChar |
60 | fribidi_cp1256_to_unicode_c ( |
61 | /* input */ |
62 | char sch |
63 | ) |
64 | { |
65 | register unsigned char ch = (unsigned char) sch; |
66 | if (ch >= 0x80) |
67 | return fribidi_cp1256_to_unicode_tab[ch - 0x80]; |
68 | else |
69 | return ch; |
70 | } |
71 | |
72 | char |
73 | fribidi_unicode_to_cp1256_c ( |
74 | /* input */ |
75 | FriBidiChar uch |
76 | ) |
77 | { |
78 | if (uch < 256) |
79 | return (char) uch; |
80 | if (uch >= UNI_HAMZA && uch <= UNI_DAD) |
81 | return (char) (uch - UNI_HAMZA + ISO_HAMZA); |
82 | else |
83 | switch (uch) |
84 | { |
85 | case 0x0152: |
86 | return (char) 0x8c; |
87 | case 0x0153: |
88 | return (char) 0x9c; |
89 | case 0x0192: |
90 | return (char) 0x83; |
91 | case 0x02C6: |
92 | return (char) 0x88; |
93 | case 0x060C: |
94 | return (char) 0xA1; |
95 | case 0x061B: |
96 | return (char) 0xBA; |
97 | case 0x061F: |
98 | return (char) 0xBF; |
99 | case 0x0637: |
100 | return (char) 0xD8; |
101 | case 0x0638: |
102 | return (char) 0xD9; |
103 | case 0x0639: |
104 | return (char) 0xDA; |
105 | case 0x063A: |
106 | return (char) 0xDB; |
107 | case 0x0640: |
108 | return (char) 0xDC; |
109 | case 0x0641: |
110 | return (char) 0xDD; |
111 | case 0x0642: |
112 | return (char) 0xDE; |
113 | case 0x0643: |
114 | return (char) 0xDF; |
115 | case 0x0644: |
116 | return (char) 0xE1; |
117 | case 0x0645: |
118 | return (char) 0xE3; |
119 | case 0x0646: |
120 | return (char) 0xE4; |
121 | case 0x0647: |
122 | return (char) 0xE5; |
123 | case 0x0648: |
124 | return (char) 0xE6; |
125 | case 0x0649: |
126 | return (char) 0xEC; |
127 | case 0x064A: |
128 | return (char) 0xED; |
129 | case 0x064B: |
130 | return (char) 0xF0; |
131 | case 0x064C: |
132 | return (char) 0xF1; |
133 | case 0x064D: |
134 | return (char) 0xF2; |
135 | case 0x064E: |
136 | return (char) 0xF3; |
137 | case 0x064F: |
138 | return (char) 0xF5; |
139 | case 0x0650: |
140 | return (char) 0xF6; |
141 | case 0x0651: |
142 | return (char) 0xF8; |
143 | case 0x0652: |
144 | return (char) 0xFA; |
145 | case 0x0679: |
146 | return (char) 0x8A; |
147 | case 0x067E: |
148 | return (char) 0x81; |
149 | case 0x0686: |
150 | return (char) 0x8D; |
151 | case 0x0688: |
152 | return (char) 0x8F; |
153 | case 0x0691: |
154 | return (char) 0x9A; |
155 | case 0x0698: |
156 | return (char) 0x8E; |
157 | case 0x06A9: |
158 | return (char) 0x98; |
159 | case 0x06AF: |
160 | return (char) 0x90; |
161 | case 0x06BA: |
162 | return (char) 0x9F; |
163 | case 0x06BE: |
164 | return (char) 0xAA; |
165 | case 0x06C1: |
166 | return (char) 0xC0; |
167 | case 0x200C: |
168 | return (char) 0x9D; |
169 | case 0x200D: |
170 | return (char) 0x9E; |
171 | case 0x200E: |
172 | return (char) 0xFD; |
173 | case 0x200F: |
174 | return (char) 0xFE; |
175 | case 0x2013: |
176 | return (char) 0x96; |
177 | case 0x2014: |
178 | return (char) 0x97; |
179 | case 0x2018: |
180 | return (char) 0x91; |
181 | case 0x2019: |
182 | return (char) 0x92; |
183 | case 0x201A: |
184 | return (char) 0x82; |
185 | case 0x201C: |
186 | return (char) 0x93; |
187 | case 0x201D: |
188 | return (char) 0x94; |
189 | case 0x201E: |
190 | return (char) 0x84; |
191 | case 0x2020: |
192 | return (char) 0x86; |
193 | case 0x2021: |
194 | return (char) 0x87; |
195 | case 0x2022: |
196 | return (char) 0x95; |
197 | case 0x2026: |
198 | return (char) 0x85; |
199 | case 0x2030: |
200 | return (char) 0x89; |
201 | case 0x2039: |
202 | return (char) 0x8B; |
203 | case 0x203A: |
204 | return (char) 0x9B; |
205 | case 0x20AC: |
206 | return (char) 0x80; |
207 | case 0x2122: |
208 | return (char) 0x99; |
209 | |
210 | default: |
211 | return '?'; |
212 | } |
213 | } |
214 | |
215 | /* Editor directions: |
216 | * vim:textwidth=78:tabstop=8:shiftwidth=2:autoindent:cindent |
217 | */ |
218 | |