e14743d1 |
1 | |
2 | #include <stdio.h> |
3 | |
4 | #include "SDL.h" |
5 | |
6 | static size_t widelen(char *data) |
7 | { |
8 | size_t len = 0; |
9 | Uint32 *p = (Uint32 *)data; |
10 | while(*p++) { |
11 | ++len; |
12 | } |
13 | return len; |
14 | } |
15 | |
16 | int main(int argc, char *argv[]) |
17 | { |
18 | const char * formats[] = { |
19 | "UTF8", |
20 | "UTF-8", |
21 | "UTF16BE", |
22 | "UTF-16BE", |
23 | "UTF16LE", |
24 | "UTF-16LE", |
25 | "UTF32BE", |
26 | "UTF-32BE", |
27 | "UTF32LE", |
28 | "UTF-32LE", |
29 | "UCS4", |
30 | "UCS-4", |
31 | }; |
32 | char buffer[BUFSIZ]; |
33 | char *ucs4; |
34 | char *test[2]; |
35 | int i, index = 0; |
36 | FILE *file; |
37 | int errors = 0; |
38 | |
39 | if ( !argv[1] ) { |
40 | argv[1] = "utf8.txt"; |
41 | } |
42 | file = fopen(argv[1], "rb"); |
43 | if ( !file ) { |
44 | fprintf(stderr, "Unable to open %s\n", argv[1]); |
45 | return (1); |
46 | } |
47 | |
48 | while ( fgets(buffer, sizeof(buffer), file) ) { |
49 | /* Convert to UCS-4 */ |
50 | size_t len; |
51 | ucs4 = SDL_iconv_string("UCS-4", "UTF-8", buffer, SDL_strlen(buffer)+1); |
52 | len = (widelen(ucs4)+1)*4; |
53 | for ( i = 0; i < SDL_arraysize(formats); ++i ) { |
54 | test[0] = SDL_iconv_string(formats[i], "UCS-4", ucs4, len); |
55 | test[1] = SDL_iconv_string("UCS-4", formats[i], test[0], len); |
56 | if ( !test[1] || SDL_memcmp(test[1], ucs4, len) != 0 ) { |
57 | fprintf(stderr, "FAIL: %s\n", formats[i]); |
58 | ++errors; |
59 | } |
60 | if ( test[0] ) { |
61 | SDL_free(test[0]); |
62 | } |
63 | if ( test[1] ) { |
64 | SDL_free(test[1]); |
65 | } |
66 | } |
67 | test[0] = SDL_iconv_string("UTF-8", "UCS-4", ucs4, len); |
68 | SDL_free(ucs4); |
69 | fputs(test[0], stdout); |
70 | SDL_free(test[0]); |
71 | } |
72 | return (errors ? errors + 1 : 0); |
73 | } |