Mercurial > sdl-ios-xcode

annotate test/testiconv.c @ 1879:cb232e63552c

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Default the X11 dynamically loading on if the OS loader loads libraries with their private symbols hidden. If that isn't the case, and someone tries to enable it anyway, spit out a warning and don't let them do it.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 23 Jun 2006 08:39:05 +0000
parents ff3322d66771
children 782fd950bd46 c121d94672cb 6a4f3a32c2e6
rev   line source
1501
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
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1
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
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2 #include <stdio.h>
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3
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4 #include "SDL.h"
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5
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6 static size_t widelen(char *data)
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7 {
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8 size_t len = 0;
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9 Uint32 *p = (Uint32 *)data;
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10 while(*p++) {
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11 ++len;
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12 }
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13 return len;
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14 }
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15
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16 int main(int argc, char *argv[])
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17 {
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18 const char * formats[] = {
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19 "UTF8",
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20 "UTF-8",
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21 "UTF16BE",
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22 "UTF-16BE",
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23 "UTF16LE",
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24 "UTF-16LE",
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25 "UTF32BE",
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26 "UTF-32BE",
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27 "UTF32LE",
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28 "UTF-32LE",
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29 "UCS4",
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30 "UCS-4",
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31 };
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32 char buffer[BUFSIZ];
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33 char *ucs4;
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34 char *test[2];
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35 int i, index = 0;
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36 FILE *file;
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37 int errors = 0;
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38
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39 if ( !argv[1] ) {
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40 argv[1] = "utf8.txt";
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41 }
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42 file = fopen(argv[1], "rb");
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43 if ( !file ) {
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44 fprintf(stderr, "Unable to open %s\n", argv[1]);
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45 return (1);
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46 }
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47
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48 while ( fgets(buffer, sizeof(buffer), file) ) {
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49 /* Convert to UCS-4 */
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50 size_t len;
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51 ucs4 = SDL_iconv_string("UCS-4", "UTF-8", buffer, SDL_strlen(buffer)+1);
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52 len = (widelen(ucs4)+1)*4;
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53 for ( i = 0; i < SDL_arraysize(formats); ++i ) {
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54 test[0] = SDL_iconv_string(formats[i], "UCS-4", ucs4, len);
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55 test[1] = SDL_iconv_string("UCS-4", formats[i], test[0], len);
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56 if ( SDL_memcmp(test[1], ucs4, len) != 0 ) {
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57 fprintf(stderr, "FAIL: %s\n", formats[i]);
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58 ++errors;
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59 }
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60 SDL_free(test[0]);
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61 SDL_free(test[1]);
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62 }
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63 test[0] = SDL_iconv_string("UTF-8", "UCS-4", ucs4, len);
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64 SDL_free(ucs4);
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65 fputs(test[0], stdout);
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66 SDL_free(test[0]);
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67 }
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68 return (errors ? errors + 1 : 0);
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69 }