note
	description: "Auto-generated Objective-C wrapper class"
	date: "$Date$"
	revision: "$Revision$"

class
	NS_EXPRESSION

inherit
	NS_OBJECT
		redefine
			wrapper_objc_class_name
		end

	NS_CODING_PROTOCOL
	NS_COPYING_PROTOCOL

create {NS_ANY}
	make_with_pointer,
	make_with_pointer_and_retain

create
	make_with_expression_type_,
	make

feature {NONE} -- Initialization

	make_with_expression_type_ (a_type: NATURAL_64)
			-- Initialize `Current'.
		local
		do
			make_with_pointer (objc_init_with_expression_type_(allocate_object, a_type))
			if item = default_pointer then
				-- TODO: handle initialization error.
			end
		end

feature {NONE} -- NSExpression Externals

	objc_init_with_expression_type_ (an_item: POINTER; a_type: NATURAL_64): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item initWithExpressionType:$a_type];
			 ]"
		end

	objc_expression_type (an_item: POINTER): NATURAL_64
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return [(NSExpression *)$an_item expressionType];
			 ]"
		end

	objc_constant_value (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item constantValue];
			 ]"
		end

	objc_key_path (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item keyPath];
			 ]"
		end

	objc_function (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item function];
			 ]"
		end

	objc_variable (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item variable];
			 ]"
		end

	objc_operand (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item operand];
			 ]"
		end

	objc_arguments (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item arguments];
			 ]"
		end

	objc_collection (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item collection];
			 ]"
		end

	objc_predicate (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item predicate];
			 ]"
		end

	objc_left_expression (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item leftExpression];
			 ]"
		end

	objc_right_expression (an_item: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item rightExpression];
			 ]"
		end

--	objc_expression_block (an_item: POINTER): UNSUPPORTED_TYPE
--			-- Auto generated Objective-C wrapper.
--		external
--			"C inline use <Foundation/Foundation.h>"
--		alias
--			"[
--				return [(NSExpression *)$an_item expressionBlock];
--			 ]"
--		end

	objc_expression_value_with_object__context_ (an_item: POINTER; a_object: POINTER; a_context: POINTER): POINTER
			-- Auto generated Objective-C wrapper.
		external
			"C inline use <Foundation/Foundation.h>"
		alias
			"[
				return (EIF_POINTER)[(NSExpression *)$an_item expressionValueWithObject:$a_object context:$a_context];
			 ]"
		end

feature -- NSExpression

	expression_type: NATURAL_64
			-- Auto generated Objective-C wrapper.
		local
		do
			Result := objc_expression_type (item)
		end

	constant_value: detachable NS_OBJECT
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_constant_value (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like constant_value} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like constant_value} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

	key_path: detachable NS_STRING
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_key_path (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like key_path} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like key_path} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

	function: detachable NS_STRING
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_function (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like function} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like function} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

	variable: detachable NS_STRING
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_variable (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like variable} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like variable} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

	operand: detachable NS_EXPRESSION
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_operand (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like operand} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like operand} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

	arguments: detachable NS_ARRAY
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_arguments (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like arguments} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like arguments} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

	collection: detachable NS_OBJECT
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_collection (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like collection} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like collection} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

	predicate: detachable NS_PREDICATE
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_predicate (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like predicate} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like predicate} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

	left_expression: detachable NS_EXPRESSION
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_left_expression (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like left_expression} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like left_expression} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

	right_expression: detachable NS_EXPRESSION
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
		do
			result_pointer := objc_right_expression (item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like right_expression} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like right_expression} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

--	expression_block: UNSUPPORTED_TYPE
--			-- Auto generated Objective-C wrapper.
--		local
--		do
--			Result := objc_expression_block (item)
--		end

	expression_value_with_object__context_ (a_object: detachable NS_OBJECT; a_context: detachable NS_MUTABLE_DICTIONARY): detachable NS_OBJECT
			-- Auto generated Objective-C wrapper.
		local
			result_pointer: POINTER
			a_object__item: POINTER
			a_context__item: POINTER
		do
			if attached a_object as a_object_attached then
				a_object__item := a_object_attached.item
			end
			if attached a_context as a_context_attached then
				a_context__item := a_context_attached.item
			end
			result_pointer := objc_expression_value_with_object__context_ (item, a_object__item, a_context__item)
			if result_pointer /= default_pointer then
				if attached objc_get_eiffel_object (result_pointer) as existing_eiffel_object then
					check attached {like expression_value_with_object__context_} existing_eiffel_object as valid_result then
						Result := valid_result
					end
				else
					check attached {like expression_value_with_object__context_} new_eiffel_object (result_pointer, True) as valid_result_pointer then
						Result := valid_result_pointer
					end
				end
			end
		end

feature {NONE} -- Implementation

	wrapper_objc_class_name: STRING
			-- The class name used for classes of the generated wrapper classes.
		do
			Result := "NSExpression"
		end

end