Header: mruby/numeric.h

Overview

utility functions

Function Summary

• mrb_value mrb_num_add(mrb_state *, mrb_value, mrb_value)

  utility functions.

• mrb_value mrb_num_sub(mrb_state *, mrb_value, mrb_value)
• mrb_value mrb_num_mul(mrb_state *, mrb_value, mrb_value)
• mrb_value mrb_integer_to_str(mrb_state *, mrb_value, mrb_int)
• char * mrb_int_to_cstr(char *, size_t, mrb_int, mrb_int)
• mrb_value mrb_float_to_integer(mrb_state *, mrb_value)

Define Summary

#define MRUBY_NUMERIC_H

#define TYPED_POSFIXABLE

Numeric class and it’s sub-classes.

Integer and Float

#define TYPED_NEGFIXABLE

#define TYPED_FIXABLE

#define POSFIXABLE

#define NEGFIXABLE

#define FIXABLE

#define FIXABLE_FLOAT

#define mrb_num_plus

obsolete old names

#define mrb_num_minus

#define mrb_fixnum_to_str

obsolete function(s); will be removed

#define __has_builtin

#define MRB_HAVE_TYPE_GENERIC_CHECKED_ARITHMETIC_BUILTINS

#define MRB_INT_OVERFLOW_MASK

#define MRB_FLT_RADIX

#define MRB_FLT_MANT_DIG

#define MRB_FLT_EPSILON

#define MRB_FLT_DIG

#define MRB_FLT_MIN_EXP

#define MRB_FLT_MIN

#define MRB_FLT_MIN_10_EXP

#define MRB_FLT_MAX_EXP

#define MRB_FLT_MAX

#define MRB_FLT_MAX_10_EXP

Function Details

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

utility functions

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

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

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

char * mrb_int_to_cstr(char * buf, size_t len, mrb_int n, mrb_int base)

mrb_value mrb_float_to_integer(mrb_state * mrb, mrb_value val)