Class: SwiftGenerator::SwiftProperty

Inherits:
Object
  • Object
show all
Defined in:
lib/swift_generator/code_generation/swift_class_generation.rb

Direct Known Subclasses

SwiftBlockProperty, SwiftPersistentProperty

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(swift_class, property_name, property_type_symbol, mutability = :let, initialization_value: nil, collection_type: nil, required: true, rest_omit: nil) ⇒ SwiftProperty

Returns a new instance of SwiftProperty.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 900

def initialize(swift_class, property_name, property_type_symbol, mutability= :let, initialization_value:nil, collection_type: nil, required: true, rest_omit:nil )
	@swift_class = swift_class
	@property_name = property_name
	@property_type_symbol = property_type_symbol
	@property_type = nil
	# @property_type = swift_class.definition_set.property_type_for_symbol(property_type)
	@mutability_type = SwiftDefinitionSet.mutability_types[mutability]
	@is_persistent = false
	@collection_type = collection_type
	@required = required

	#@access_control_modifier = 'public '
	@access_control_modifiers = nil
	@property_qualifiers = nil

	@initialization_value = initialization_value
	@getter_body = nil
	@setter_body = nil
	@rest_omit = rest_omit

	@protocol_get_set_spec = nil

	swift_class.properties << self
end

Instance Attribute Details

#access_control_modifiers ⇒ Object

Returns the value of attribute access_control_modifiers.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 895

def access_control_modifiers
  @access_control_modifiers
end

#collection_type ⇒ Object

Returns the value of attribute collection_type.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 888

def collection_type
  @collection_type
end

#getter_body ⇒ Object

Returns the value of attribute getter_body.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 892

def getter_body
  @getter_body
end

#initialization_value ⇒ Object

Returns the value of attribute initialization_value.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 891

def initialization_value
  @initialization_value
end

#is_persistent ⇒ Object

Returns the value of attribute is_persistent.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 887

def is_persistent
  @is_persistent
end

#mutability_type ⇒ Object

Returns the value of attribute mutability_type.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 885

def mutability_type
  @mutability_type
end

#property_name ⇒ Object

Returns the value of attribute property_name.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 882

def property_name
  @property_name
end

#property_qualifiers ⇒ Object

Returns the value of attribute property_qualifiers.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 886

def property_qualifiers
  @property_qualifiers
end

#property_type ⇒ Object

Returns the value of attribute property_type.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 884

def property_type
  @property_type
end

#property_type_symbol ⇒ Object

Returns the value of attribute property_type_symbol.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 883

def property_type_symbol
  @property_type_symbol
end

#protocol_get_set_spec ⇒ Object

for declarations in protocols



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 897

def protocol_get_set_spec
  @protocol_get_set_spec
end

#required ⇒ Object

Returns the value of attribute required.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 889

def required
  @required
end

#rest_omit ⇒ Object

Returns the value of attribute rest_omit.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 894

def rest_omit
  @rest_omit
end

#setter_body ⇒ Object

Returns the value of attribute setter_body.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 893

def setter_body
  @setter_body
end

#swift_class ⇒ Object

Returns the value of attribute swift_class.



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 881

def swift_class
  @swift_class
end

Instance Method Details

#declaration_lines ⇒ Object 



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 925

def declaration_lines

	qualifiers = []
	qualifiers += [*@access_control_modifiers] unless @access_control_modifiers.nil?
	qualifiers += [*@property_qualifiers] unless @property_qualifiers.nil?
	qualifiers << @mutability_type.mutability

	declaration = "#{qualifiers.join(' ')} #{@property_name} : #{full_type_specifier()}"

	# Initial Value
	initial_value = @initialization_value
	if !initial_value.nil?
		if( collection_type == :array )
			if( @mutability_type.mutability_id == :optional )
				# Initialize variable arrays to empty by default
				initial_value = "[]"
			end

		end
	end

   declaration += " = #{initial_value}" unless initial_value.nil?

   declaration += " #{@protocol_get_set_spec}" unless @protocol_get_set_spec.nil?  # Must be set if part of a protocol definition

	# Computed Properties
	if !( @getter_body.nil? && @setter_body.nil? )
		declaration = [declaration + " {"]

		if !@getter_body.nil?
			declaration << "\tget {"
			declaration.concat([*@getter_body].map { |line| "\t\t" + line })
			declaration << "\t}"
		end

		if !@setter_body.nil?
			declaration << "" unless @getter_body.nil?
			declaration << "\tset {"
			declaration.concat([*@setter_body].map { |line| "\t\t" + line })
			declaration << "\t}"
		end

		declaration << "}"
	end

	return [*declaration]
end

#full_type_specifier ⇒ Object 



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 973

def full_type_specifier
	# Apply Collection
	full_type_name = @property_type.swift_type_name
	if @collection_type == :array
		full_type_name = "[#{full_type_name}]"
	end

	"#{full_type_name}#{@mutability_type.declaration_wrapping}"
end

#is_array_of_nsobject ⇒ Object

Utility



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 1003

def is_array_of_nsobject
	(@collection_type == :array) && (@property_type.swift_kind == :class)
end

#is_optional ⇒ Object 



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 1007

def is_optional
	return @mutability_type.mutability_id == :optional
end

#make_test_value(index) ⇒ Object 



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 990

def make_test_value(index)
	if @collection_type.nil?
		return @property_type.make_test_value(index)
	else
		return '[]'
	end
end

#property_declared_type ⇒ Object 



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 998

def property_declared_type
	@property_type.swift_type_name + @mutability_type.declaration_wrapping
end

#resolve_type ⇒ Object 



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# File 'lib/swift_generator/code_generation/swift_class_generation.rb', line 984

def resolve_type()
	@property_type = @swift_class.definition_set.property_type_for_symbol(@property_type_symbol)
	abort( "No property type found for #{@property_type_symbol.to_s}") if @property_type.nil?
end