| 1 | #ifndef ENCODING_H |
1 | #ifndef ENCODING_H |
| 2 | #define ENCODING_H |
2 | #define ENCODING_H |
| 3 | |
3 | |
| 4 | #include <stdint.h> |
4 | #include <inttypes.h> |
| 5 | |
5 | |
| 6 | typedef uint32_t unicode_t; |
6 | typedef uint32_t unicode_t; |
| 7 | |
7 | |
| 8 | // order must match the table in encoding.C(!) |
8 | // order must match the table in encoding.C(!) |
| 9 | enum codeset { |
9 | enum codeset { |
| … | |
… | |
| 66 | REPLACEMENT_CHAR = 0xfffd, |
66 | REPLACEMENT_CHAR = 0xfffd, |
| 67 | NOCHAR = 65535, // must be invalid in ANY codeset (!) |
67 | NOCHAR = 65535, // must be invalid in ANY codeset (!) |
| 68 | }; |
68 | }; |
| 69 | |
69 | |
| 70 | struct rxvt_codeset_conv { |
70 | struct rxvt_codeset_conv { |
| 71 | virtual uint32_t from_unicode (unicode_t unicode) const { return unicode; } |
71 | uint32_t (*from_unicode) (unicode_t unicode); |
| 72 | #if ENCODING_TO_UNICODE |
72 | #if ENCODING_TO_UNICODE |
| 73 | virtual unicode_t to_unicode (uint32_t enc) const { return enc; } |
73 | unicode_t (*to_unicode) (uint32_t enc); |
| 74 | #endif |
74 | #endif |
| 75 | }; |
75 | }; |
| 76 | |
76 | |
| 77 | extern const rxvt_codeset_conv *rxvt_codeset[NUM_CODESETS]; |
77 | extern const rxvt_codeset_conv rxvt_codeset[NUM_CODESETS]; |
| 78 | |
78 | |
| 79 | extern unicode_t rxvt_compose (unicode_t c1, unicode_t c2); |
79 | extern unicode_t rxvt_compose (unicode_t c1, unicode_t c2); |
| 80 | |
80 | |
| 81 | #define FROM_UNICODE(cs,code) rxvt_codeset[cs]->from_unicode (code) |
81 | #define FROM_UNICODE(cs,code) rxvt_codeset[cs].from_unicode (code) |
| 82 | #define TO_UNICODE(cs,code) rxvt_codeset[cs]->to_unicode (code) |
82 | #define TO_UNICODE(cs,code) rxvt_codeset[cs].to_unicode (code) |
| 83 | |
83 | |
| 84 | struct unicode { // namespace für arme |
84 | struct unicode { // namespace für arme |
| 85 | static bool is_space (unicode_t c); |
85 | static bool is_space (unicode_t c); |
| 86 | }; |
86 | }; |
| 87 | |
87 | |
