#include <blue/core/misc.h>

#define LENGTH_RET(v, boundary, len)                                           \
	if ((v) < (boundary))                                                  \
		return (len);

size_t b_int_length(intptr_t v)
{
	size_t len = 0;
	if (v < 0) {
		v *= -1;
		len++;
	}

	return len + b_uint_length(v);
}

size_t b_uint_length(uintptr_t v)
{
	LENGTH_RET(v, 10, 1);
	LENGTH_RET(v, 100, 2);
	LENGTH_RET(v, 1000, 3);
	LENGTH_RET(v, 10000, 4);
	LENGTH_RET(v, 100000, 5);
	LENGTH_RET(v, 1000000, 6);
	LENGTH_RET(v, 10000000, 7);
	LENGTH_RET(v, 100000000, 8);
	LENGTH_RET(v, 1000000000, 9);
	LENGTH_RET(v, 10000000000, 10);

	size_t len = 0;
	while (v > 0) {
		v /= 10;
		len++;
	}

	return len;
}