module_wcwidth.c

#include <kuroko/vm.h>
#include <kuroko/util.h>
 
#include <wchar.h>
#include <locale.h>
 
#ifndef _WIN32
extern int wcwidth(wchar_t c);
#else
static
#include "../wcwidth._h"
#endif
 
KRK_Function(wcwidth) {
    FUNCTION_TAKES_EXACTLY(1);
    CHECK_ARG(0,int,krk_integer_type,codepoint);
    return INTEGER_VAL(wcwidth(codepoint));
}
 
KRK_Module(wcwidth) {
    KRK_DOC(module, "Character widths.");
    BIND_FUNC(module, wcwidth);
 
#ifndef _WIN32
    setlocale(LC_ALL, "");
#endif
}