#include "common.h"
#include <stdint.h>
#include <float.h>

Include dependency graph for numeric.h:

Macros
#define	TYPED_POSFIXABLE(f, t) ((f) <= (t)MRB_INT_MAX)
	Numeric class and it's sub-classes. More...

#define	TYPED_NEGFIXABLE(f, t) ((f) >= (t)MRB_INT_MIN)

#define	TYPED_FIXABLE(f, t) (TYPED_POSFIXABLE(f,t) && TYPED_NEGFIXABLE(f,t))

#define	POSFIXABLE(f) TYPED_POSFIXABLE(f,mrb_int)

#define	NEGFIXABLE(f) TYPED_NEGFIXABLE(f,mrb_int)

#define	FIXABLE(f) TYPED_FIXABLE(f,mrb_int)

#define	FIXABLE_FLOAT(f) TYPED_FIXABLE(f,mrb_float)

#define	__has_builtin(x) 0

#define	MRB_UINT_MAKE2(n) uint ## n ## _t

#define	MRB_UINT_MAKE(n) MRB_UINT_MAKE2(n)

#define	mrb_uint MRB_UINT_MAKE(MRB_INT_BIT)

#define	MRB_INT_OVERFLOW_MASK ((mrb_uint)1 << (MRB_INT_BIT - 1 - MRB_FIXNUM_SHIFT))

#define	MRB_FLT_RADIX FLT_RADIX

#define	MRB_FLT_MANT_DIG DBL_MANT_DIG

#define	MRB_FLT_EPSILON DBL_EPSILON

#define	MRB_FLT_DIG DBL_DIG

#define	MRB_FLT_MIN_EXP DBL_MIN_EXP

#define	MRB_FLT_MIN DBL_MIN

#define	MRB_FLT_MIN_10_EXP DBL_MIN_10_EXP

#define	MRB_FLT_MAX_EXP DBL_MAX_EXP

#define	MRB_FLT_MAX DBL_MAX

#define	MRB_FLT_MAX_10_EXP DBL_MAX_10_EXP

Functions
mrb_value	mrb_flo_to_fixnum (mrb_state *mrb, mrb_value val)

mrb_value	mrb_fixnum_to_str (mrb_state *mrb, mrb_value x, mrb_int base)

mrb_value	mrb_float_to_str (mrb_state mrb, mrb_value x, const char fmt)

mrb_float	mrb_to_flo (mrb_state *mrb, mrb_value x)

mrb_value	mrb_int_value (mrb_state *mrb, mrb_float f)

mrb_value	mrb_num_plus (mrb_state *mrb, mrb_value x, mrb_value y)

mrb_value	mrb_num_minus (mrb_state *mrb, mrb_value x, mrb_value y)

mrb_value	mrb_num_mul (mrb_state *mrb, mrb_value x, mrb_value y)

static mrb_bool	mrb_int_add_overflow (mrb_int augend, mrb_int addend, mrb_int *sum)

static mrb_bool	mrb_int_sub_overflow (mrb_int minuend, mrb_int subtrahend, mrb_int *difference)

static mrb_bool	mrb_int_mul_overflow (mrb_int multiplier, mrb_int multiplicand, mrb_int *product)

Detailed Description

See Copyright Notice in mruby.h

Macro Definition Documentation

Numeric class and it's sub-classes.

Integer, Float and Fixnum