numeric.h File Reference

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Macros
#define	POSFIXABLE(f)   ((f) <= MRB_INT_MAX)
#define	NEGFIXABLE(f)   ((f) >= MRB_INT_MIN)
#define	FIXABLE(f)   (POSFIXABLE(f) && NEGFIXABLE(f))

Functions
mrb_value	mrb_flo_to_fixnum (mrb_state *mrb, mrb_value val)
mrb_value	mrb_flo_to_str (mrb_state *mrb, mrb_value flo, int max_digit)
mrb_value	mrb_fixnum_to_str (mrb_state *mrb, mrb_value x, int base)
mrb_value	mrb_fixnum_plus (mrb_state *mrb, mrb_value x, mrb_value y)
mrb_value	mrb_fixnum_minus (mrb_state *mrb, mrb_value x, mrb_value y)
mrb_value	mrb_fixnum_mul (mrb_state *mrb, mrb_value x, mrb_value y)
mrb_value	mrb_num_div (mrb_state *mrb, mrb_value x, mrb_value y)

Macro Definition Documentation

#define FIXABLE

(

f

)

(POSFIXABLE(f) && NEGFIXABLE(f))

Definition at line 16 of file numeric.h.

#define NEGFIXABLE

(

f

)

((f) >= MRB_INT_MIN)

Definition at line 15 of file numeric.h.

#define POSFIXABLE

(

f

)

((f) <= MRB_INT_MAX)

Definition at line 14 of file numeric.h.

Function Documentation

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

Definition at line 1204 of file numeric.c.

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

Definition at line 739 of file numeric.c.

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

Definition at line 1165 of file numeric.c.

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

Definition at line 1244 of file numeric.c.

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mrb_value mrb_flo_to_fixnum	(	mrb_state *	mrb,
		mrb_value	val
	)

Definition at line 1142 of file numeric.c.

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mrb_value mrb_flo_to_str	(	mrb_state *	mrb,
		mrb_value	flo,
		int	max_digit
	)

Definition at line 165 of file numeric.c.

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

Definition at line 112 of file numeric.c.