kcode()
public
Returns the character set code for the regexp.
/*
* call-seq:
* rxp.kcode => str
*
* Returns the character set code for the regexp.
*/
static VALUE
rb_reg_kcode_m(re)
VALUE re;
{
char *kcode;
if (FL_TEST(re, KCODE_FIXED)) {
switch (RBASIC(re)->flags & KCODE_MASK) {
case KCODE_NONE:
kcode = "none"; break;
case KCODE_EUC:
kcode = "euc"; break;
case KCODE_SJIS:
kcode = "sjis"; break;
case KCODE_UTF8:
kcode = "utf8"; break;
default:
rb_bug("unknown kcode - should not happen");
break;
}
return rb_str_new2(kcode);
}
return Qnil;
}