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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <locale.h>
#include <langinfo.h>
size_t b_utf8_bigbuf(void *dummy)
{
char *buf;
wchar_t *wbuf;
size_t i, j, k, l;
size_t cs;
setlocale(LC_CTYPE, "C.UTF-8")
|| setlocale(LC_CTYPE, "en_US.UTF-8")
|| setlocale(LC_CTYPE, "en_GB.UTF-8")
|| setlocale(LC_CTYPE, "en.UTF-8")
|| setlocale(LC_CTYPE, "de_DE-8")
|| setlocale(LC_CTYPE, "fr_FR-8");
if (strcmp(nl_langinfo(CODESET), "UTF-8")) return -1;
buf = malloc(500000);
wbuf = malloc(500000*sizeof(wchar_t));
l = 0;
for (i=0xc3; i<0xe0; i++)
for (j=0x80; j<0xc0; j++)
buf[l++] = i, buf[l++] = j;
for (i=0xe1; i<0xed; i++)
for (j=0x80; j<0xc0; j++)
for (k=0x80; k<0xc0; k++)
buf[l++] = i, buf[l++] = j, buf[l++] = k;
for (i=0xf1; i<0xf4; i++)
for (j=0x80; j<0xc0; j++)
for (k=0x80; k<0xc0; k++)
buf[l++] = i, buf[l++] = j, buf[l++] = 0x80, buf[l++] = k;
buf[l++] = 0;
for (i=0; i<50; i++)
cs += mbstowcs(wbuf, buf, 500000);
free(wbuf);
free(buf);
return cs;
}
size_t b_utf8_onebyone(void *dummy)
{
char *buf;
wchar_t wc;
size_t i, j, k, l;
size_t cs;
mbstate_t st = {0};
setlocale(LC_CTYPE, "C.UTF-8")
|| setlocale(LC_CTYPE, "en_US.UTF-8")
|| setlocale(LC_CTYPE, "en_GB.UTF-8")
|| setlocale(LC_CTYPE, "en.UTF-8")
|| setlocale(LC_CTYPE, "de_DE-8")
|| setlocale(LC_CTYPE, "fr_FR-8");
if (strcmp(nl_langinfo(CODESET), "UTF-8")) return -1;
buf = malloc(500000);
l = 0;
for (i=0xc3; i<0xe0; i++)
for (j=0x80; j<0xc0; j++)
buf[l++] = i, buf[l++] = j;
for (i=0xe1; i<0xed; i++)
for (j=0x80; j<0xc0; j++)
for (k=0x80; k<0xc0; k++)
buf[l++] = i, buf[l++] = j, buf[l++] = k;
for (i=0xf1; i<0xf4; i++)
for (j=0x80; j<0xc0; j++)
for (k=0x80; k<0xc0; k++)
buf[l++] = i, buf[l++] = j, buf[l++] = 0x80, buf[l++] = k;
buf[l++] = 0;
for (i=0; i<50; i++) {
for (j=0; buf[j]; j+=mbrtowc(&wc, buf+j, 4, &st));
}
free(buf);
return cs;
}
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