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| /*
| Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
|
| This software is provided 'as-is', without any express or implied
| warranty. In no event will the authors be held liable for any damages
| arising from the use of this software.
|
| Permission is granted to anyone to use this software for any purpose,
| including commercial applications, and to alter it and redistribute it
| freely.
| */
|
| #include <stdio.h>
|
| #include "SDL.h"
|
| static size_t
| widelen(char *data)
| {
| size_t len = 0;
| Uint32 *p = (Uint32 *) data;
| while (*p++) {
| ++len;
| }
| return len;
| }
|
| int
| main(int argc, char *argv[])
| {
| const char *formats[] = {
| "UTF8",
| "UTF-8",
| "UTF16BE",
| "UTF-16BE",
| "UTF16LE",
| "UTF-16LE",
| "UTF32BE",
| "UTF-32BE",
| "UTF32LE",
| "UTF-32LE",
| "UCS4",
| "UCS-4",
| };
| char buffer[BUFSIZ];
| char *ucs4;
| char *test[2];
| int i;
| FILE *file;
| int errors = 0;
|
| /* Enable standard application logging */
| SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
|
| if (!argv[1]) {
| argv[1] = "utf8.txt";
| }
| file = fopen(argv[1], "rb");
| if (!file) {
| SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Unable to open %s\n", argv[1]);
| return (1);
| }
|
| while (fgets(buffer, sizeof(buffer), file)) {
| /* Convert to UCS-4 */
| size_t len;
| ucs4 =
| SDL_iconv_string("UCS-4", "UTF-8", buffer,
| SDL_strlen(buffer) + 1);
| len = (widelen(ucs4) + 1) * 4;
| for (i = 0; i < SDL_arraysize(formats); ++i) {
| test[0] = SDL_iconv_string(formats[i], "UCS-4", ucs4, len);
| test[1] = SDL_iconv_string("UCS-4", formats[i], test[0], len);
| if (!test[1] || SDL_memcmp(test[1], ucs4, len) != 0) {
| SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "FAIL: %s\n", formats[i]);
| ++errors;
| }
| SDL_free(test[0]);
| SDL_free(test[1]);
| }
| test[0] = SDL_iconv_string("UTF-8", "UCS-4", ucs4, len);
| SDL_free(ucs4);
| fputs(test[0], stdout);
| SDL_free(test[0]);
| }
| fclose(file);
| return (errors ? errors + 1 : 0);
| }
|
|
