Class: Numeric

Inherits:

Object

• Object
• Numeric

show all

Includes:

Comparable

Defined in:

mrblib/numeric.rb,
src/numeric.c

Overview

Instance Method Summary (collapse)

• - (Object) +@

  Returns the receiver simply.

• - (Object) -@

  Returns the receiver's value, negated.

• - (Object) abs

  Returns the absolute value of the receiver.

• - (Object) quo(numeric)

  Returns most exact division.

Methods included from Comparable

#<, #<=, #==, #>, #>=, #between?

11
12
13

# File 'mrblib/numeric.rb', line 11

def +@
  self
end

19
20
21

# File 'mrblib/numeric.rb', line 19

def -@
  0 - self
end

27
28
29
30
31
32
33

# File 'mrblib/numeric.rb', line 27

def abs
  if self < 0
    -self
  else
    self
  end
end

89
90
91
92
93
94
95
96

# File 'src/numeric.c', line 89

static mrb_value
num_div(mrb_state *mrb, mrb_value x)
{
  mrb_float y;

  mrb_get_args(mrb, "f", &y);
  return mrb_float_value(mrb, mrb_to_flo(mrb, x) / y);
}