vendor/librune/lib/mbstring/u8chkr.c


1
2
3
4
5
6
7
8
9

#include "mbstring.h"
#include "rune.h"

bool
u8chkr(rune ch)
{
	return !((ch >= 0xD800 && ch <= 0xDFFF) || ch == 0xFFFE || ch == 0xFFFF
	         || ch > RUNE_MAX);
}