Class: FFI::Clang::Types::Type

Inherits:
Object
  • Object
show all
Defined in:
lib/ffi/clang/types/type.rb

Direct Known Subclasses

Array, Elaborated, Function, Pointer, Record, TypeDef, Vector

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, translation_unit) ⇒ Type

Returns a new instance of Type.



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# File 'lib/ffi/clang/types/type.rb', line 39

def initialize(type, translation_unit)
	@type = type
	@translation_unit = translation_unit
end

Instance Attribute Details

#translation_unit ⇒ Object (readonly)

Returns the value of attribute translation_unit.



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# File 'lib/ffi/clang/types/type.rb', line 15

def translation_unit
  @translation_unit
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/ffi/clang/types/type.rb', line 15

def type
  @type
end

Class Method Details

.create(cxtype, translation_unit) ⇒ Object

Just hard code the types - they are not likely to change



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# File 'lib/ffi/clang/types/type.rb', line 18

def self.create(cxtype, translation_unit)
	case cxtype[:kind]
		when :type_pointer, :type_block_pointer, :type_obj_c_object_pointer, :type_member_pointer
			Pointer.new(cxtype, translation_unit)
		when :type_constant_array, :type_incomplete_array, :type_variable_array, :type_dependent_sized_array
			Array.new(cxtype, translation_unit)
		when :type_vector
			Vector.new(cxtype, translation_unit)
		when :type_function_no_proto, :type_function_proto
			Function.new(cxtype, translation_unit)
		when :type_elaborated
			Elaborated.new(cxtype, translation_unit)
		when :type_typedef
			TypeDef.new(cxtype, translation_unit)
		when :type_record
			Record.new(cxtype, translation_unit)
		else
			Type.new(cxtype, translation_unit)
	end
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 92

def ==(other)
	Lib.equal_types(@type, other.type) != 0
end

#alignof ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 72

def alignof
	Lib.type_get_align_of(@type)
end

#const_qualified? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffi/clang/types/type.rb', line 60

def const_qualified?
	Lib.is_const_qualified_type(@type) != 0
end

#declaration ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 84

def declaration
	Cursor.new Lib.get_type_declaration(@type), @translation_unit
end

#kind ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 44

def kind
	@type[:kind]
end

#kind_spelling ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 48

def kind_spelling
	Lib.extract_string Lib.get_type_kind_spelling @type[:kind]
end

#non_reference_type ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 88

def non_reference_type
	Type.create Lib.get_non_reference_type(@type),@translation_unit
end

#pod? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffi/clang/types/type.rb', line 56

def pod?
	Lib.is_pod_type(@type) != 0
end

#ref_qualifier ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 80

def ref_qualifier
	Lib.type_get_cxx_ref_qualifier(@type)
end

#restrict_qualified? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffi/clang/types/type.rb', line 68

def restrict_qualified?
	Lib.is_restrict_qualified_type(@type) != 0
end

#sizeof ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 76

def sizeof
	Lib.type_get_size_of(@type)
end

#spelling ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 52

def spelling
	Lib.extract_string Lib.get_type_spelling(@type)
end

#to_s ⇒ Object 



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# File 'lib/ffi/clang/types/type.rb', line 96

def to_s
	"#{self.class.name} <#{self.kind}: #{self.spelling}>"
end

#volatile_qualified? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffi/clang/types/type.rb', line 64

def volatile_qualified?
	Lib.is_volatile_qualified_type(@type) != 0
end