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yap-6.3/utf8proc/bench/unistring.c

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2015-09-21 23:05:36 +01:00
/* comparitive benchmark of GNU libunistring */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* libunistring */
#include <unistr.h>
#include <uninorm.h>
#include "util.h"
int main(int argc, char **argv)
{
int i;
uninorm_t nf = UNINORM_NFKC;
for (i = 1; i < argc; ++i) {
if (!strcmp(argv[i], "-nfkc")) {
nf = UNINORM_NFKC;
continue;
}
if (!strcmp(argv[i], "-nfkd")) {
nf = UNINORM_NFKD;
continue;
}
if (!strcmp(argv[i], "-nfc")) {
nf = UNINORM_NFC;
continue;
}
if (!strcmp(argv[i], "-nfd")) {
nf = UNINORM_NFD;
continue;
}
if (argv[i][0] == '-') {
fprintf(stderr, "unrecognized option: %s\n", argv[i]);
return EXIT_FAILURE;
}
size_t len;
uint8_t *src = readfile(argv[i], &len);
if (!src) {
fprintf(stderr, "error reading %s\n", argv[i]);
return EXIT_FAILURE;
}
size_t destlen;
uint8_t *dest;
mytime start = gettime();
for (int i = 0; i < 100; ++i) {
dest = u8_normalize(nf, src, len, NULL, &destlen);
if (!dest) return EXIT_FAILURE;
free(dest);
}
printf("%s: %g\n", argv[i], elapsed(gettime(), start) / 100);
free(src);
}
return EXIT_SUCCESS;
}