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#include <limits.h>
#include "nonstd/types.h"
#ifndef LC_GLOBAL_LOCALE
typedef void * locale_t;
#define LC_GLOBAL_LOCALE ((locale_t)(-1))
#endif
static unsigned char *__getmap(int map)
{
static unsigned char c_attr[UCHAR_MAX + 1] = {0};
static unsigned char c_lower[UCHAR_MAX + 1] = {0};
static unsigned char c_upper[UCHAR_MAX + 1] = {0};
struct __locale_t c;
struct __locale_t *locale = __libc.per_thread()->locale;
if (!locale || locale == LC_GLOBAL_LOCALE || !locale->ctype) {
locale = __libc.locale.global;
}
if (!locale || !locale->ctype) {
unsigned char lower[] = "abcdefghijklmnopqrstuvwxyz";
unsigned char upper[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
/* $@` are in ASCII but not 9899 */
unsigned char punct[] = "!\"#%&'()*+,-./:;<=>?[\\]^_{|}~$@`";
unsigned char space[] = " \f\n\r\t\v";
unsigned char xdigit[] = "0123456789abcdefABCDEF";
locale = &c;
c.ctattr = c_attr;
c.ctolower = c_lower;
c.ctoupper = c_upper;
if (c_attr['a'] == 0) {
unsigned int i;
for (i = 0; i <= UCHAR_MAX; i++) {
c_attr[i] = 0;
c_lower[i] = i;
c_upper[i] = i;
}
for (i = 0; i < sizeof(lower); i++) {
c_attr[lower[i]] = __libc.ctype.lower;
c_upper[lower[i]] = upper[i];
}
for (i = 0; i < sizeof(upper); i++) {
c_attr[upper[i]] = __libc.ctype.upper;
c_lower[upper[i]] = lower[i];
}
for (i = 0; i < sizeof(xdigit); i++) {
c_attr[xdigit[i]] |= __libc.ctype.xdigit;
}
for (i = 0; i < sizeof(punct); i++) {
c_attr[punct[i]] = __libc.ctype.punct;
}
for (i = 0; i < sizeof(space); i++) {
c_attr[space[i]] = __libc.ctype.space;
}
c_attr[0] = 0;
}
}
if (map == __libc.ctype.ctolower) {
return locale->ctolower;
} else if (map == __libc.ctype.ctoupper) {
return locale->ctoupper;
}
return locale->ctattr;
}
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