Function str_utf8_copy_num

src/base/str.cpp:1235–1251

}

void str_utf8_copy_num(char *dst, const char *src, int dst_size, int num)
{
	int new_cursor;
	int cursor = 0;

	while(src[cursor] && num > 0)
	{
		new_cursor = str_utf8_forward(src, cursor);
		if(new_cursor >= dst_size) // reserve 1 byte for the null termination
			break;
		else
			cursor = new_cursor;
		--num;
	}

	str_copy(dst, src, cursor < dst_size ? cursor + 1 : dst_size);
}

void str_utf8_stats(const char *str, size_t max_size, size_t max_count, size_t *size, size_t *count)
{