Class: Rubex::DataType::F32

Inherits:
Object
  • Object
show all
Includes:
FloatHelpers
Defined in:
lib/rubex/data_type/f_32.rb

Instance Method Summary collapse

Methods included from Helpers

#==, #base_type, #c_function_ptr?, #char_ptr?

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/rubex/data_type/f_32.rb', line 25

def <=>(other)
  if other.char? || other.int8? || other.int16? || other.int32? ||
     other.int64?     || other.int? || other.uint8? || other.uint16? ||
     other.uint32?    || other.uint64?
    1
  elsif other.float32?
    0
  else # other is float64
    -1
  end
end

#float32? ⇒ Boolean

Returns:



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# File 'lib/rubex/data_type/f_32.rb', line 17

def float32?
  true
end

#from_ruby_object(arg) ⇒ Object 



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# File 'lib/rubex/data_type/f_32.rb', line 13

def from_ruby_object(arg)
  "(float)NUM2DBL(#{arg})"
end

#p_formatter ⇒ Object 



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# File 'lib/rubex/data_type/f_32.rb', line 21

def p_formatter
  '%f'
end

#to_ruby_object(arg) ⇒ Object 



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# File 'lib/rubex/data_type/f_32.rb', line 9

def to_ruby_object(arg)
  "rb_float_new((double)(#{arg}))"
end

#to_s ⇒ Object 



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# File 'lib/rubex/data_type/f_32.rb', line 5

def to_s
  'float'
end