Class: Rust::Types::F32

Inherits:
Type
  • Object
show all
Defined in:
lib/rust_require/types/primitives.rb

Instance Attribute Summary

Attributes inherited from Type

#rust_type

Instance Method Summary collapse

Methods inherited from Type

#c_input_type, #c_output_type, #ffi_input_type, #ffi_output_type, #initialize, #ruby_output_conversion, rust_type, #rust_type_regex

Constructor Details

This class inherits a constructor from Rust::Types::Type

Instance Method Details

#c_input_conversion(name) ⇒ Object 



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# File 'lib/rust_require/types/primitives.rb', line 93

def c_input_conversion(name); "#{name} as f32"; end

#c_output_conversion(name) ⇒ Object 



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# File 'lib/rust_require/types/primitives.rb', line 94

def c_output_conversion(name); "#{name} as f64"; end

#c_type ⇒ Object

Ruby Floats are always f64



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# File 'lib/rust_require/types/primitives.rb', line 92

def c_type; 'f64'; end

#ffi_type ⇒ Object 



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# File 'lib/rust_require/types/primitives.rb', line 96

def ffi_type; :double; end

#ruby_input_conversion(float) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/rust_require/types/primitives.rb', line 98

def ruby_input_conversion(float)
  bounds = -3.4028234663852886e+38 .. 3.4028234663852886e+38
  raise ArgumentError, "#{float.inspect} is no Float." unless float.is_a? Float
  raise ArgumentError, "#{float} is not in the expected input range #{bounds}" unless bounds.include? float
  float
end