#include <limits.h>
#include <locale.h>

static char s_default_locale[] = "C";
static char s_empty_string[] = "";
static char s_decimal_point[] = ".";

static struct lconv s_lconv = {
    .decimal_point = s_decimal_point,
    .thousands_sep = s_empty_string,
    .grouping = s_empty_string,
    .int_curr_symbol = s_empty_string,
    .currency_symbol = s_empty_string,
    .mon_decimal_point = s_empty_string,
    .mon_thousands_sep = s_empty_string,
    .mon_grouping = s_empty_string,
    .positive_sign = s_empty_string,
    .negative_sign = s_empty_string,
    .int_frac_digits = CHAR_MAX,
    .frac_digits = CHAR_MAX,
    .p_cs_precedes = CHAR_MAX,
    .p_sep_by_space = CHAR_MAX,
    .n_cs_precedes = CHAR_MAX,
    .n_sep_by_space = CHAR_MAX,
    .p_sign_posn = CHAR_MAX,
    .n_sign_posn = CHAR_MAX,
};

extern "C"
{
    char* setlocale(int, const char*)
    {
        // FIXME: Set the current locale if <locale> is not NULL.
        return s_default_locale;
    }

    struct lconv* localeconv(void)
    {
        return &s_lconv;
    }
}