aboutsummaryrefslogtreecommitdiff
path: root/intmath.h
blob: b71334c9d59cc1d1de91465fe31fd67cb93fbe2a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

#ifndef INTMATH_IS_IMPORTED
#define INTMATH_IS_IMPORTED

struct exp_val {
	int mantissa;
	int exponent;
	int base;
};
typedef struct exp_val exp_notated;

int int_pow10(unsigned int exp);
int int_floor(int x, int precision);
int int_ceil(int x, int precision);
int int_max(int a, int b);
int int_min(int a, int b);
exp_notated int_floored_exponent_notation_base(
	int x,
	unsigned int precision,
	unsigned int base
);
exp_notated int_ceiled_exponent_notation_base(
	int x,
	unsigned int precision,
	unsigned int base
);
exp_notated int_floored_exponent_notation(int x, unsigned int precision);
exp_notated int_ceiled_exponent_notation(int x, unsigned int precision);
int exp_notated_to_int(exp_notated x);
const char* binary_prefix(exp_notated x);
char* int_floored_with_binary_prefix(int x);

#endif