Class: NumPlot::YesNoOption

Inherits:

Object

• Object
• NumPlot::YesNoOption

show all

Defined in:

lib/numplot/option.rb

Overview

Instance Method Summary (collapse)

• - (YesNoOption) initialize(name) constructor

  A new instance of YesNoOption.

• - (Object) plot_arg(h)

65
66
67
68

# File 'lib/numplot/option.rb', line 65

def initialize(name)
  @name = name
  @no_name = "no#{name}".intern
end

70
71
72
73
74
75
76

# File 'lib/numplot/option.rb', line 70

def plot_arg(h)
  return " #{@name}" if h.has_key?(@name) && h[@name]
  return " #{@name}" if h.has_key?(@no_name) && !h[@no_name]
  return " #{@no_name}" if h.has_key?(@no_name) && h[@no_name]
  return " #{@no_name}" if h.has_key?(@name) && !h[@name]
  ""
end