Class: FFI::BooleanInt

Inherits:

Object

• Object
• FFI::BooleanInt

Includes:

DataConverter

Defined in:

lib/ffi/boolean_int.rb

Overview

Converter generator for different sizes ints as boolean

Instance Attribute Summary

• #native_type ⇒ Object readonly

  Returns the value of attribute native_type.

Instance Method Summary

• #from_native(object_id, _context) ⇒ Object

  Not Zero.

• #initialize(int_type) ⇒ BooleanInt constructor

  A new instance of BooleanInt.

• #to_native(obj, _context) ⇒ Object

  Falsey = 0, Truthy = 1.

Constructor Details

#initialize(int_type) ⇒ BooleanInt

Returns a new instance of BooleanInt.

# File 'lib/ffi/boolean_int.rb', line 9

def initialize(int_type)
  @native_type = FFI.find_type(int_type)
end

Instance Attribute Details

#native_type ⇒ Object (readonly)

Returns the value of attribute native_type.

# File 'lib/ffi/boolean_int.rb', line 7

def native_type
  @native_type
end

Instance Method Details

#from_native(object_id, _context) ⇒ Object

Not Zero

# File 'lib/ffi/boolean_int.rb', line 19

def from_native(object_id, _context)
  !object_id.zero?
end

#to_native(obj, _context) ⇒ Object

Falsey = 0, Truthy = 1

# File 'lib/ffi/boolean_int.rb', line 14

def to_native(obj, _context)
  obj ? 1 : 0
end