class BIN_MINUS_B 

inherit

	NUM_BINARY_B
		rename
			Bc_minus as operator_constant,
			il_minus as il_operator_constant
		redefine
			generate_operator, is_simple,
			generate_simple, generate_plus_plus,
			is_additive
		end;
	
feature 

	is_simple: BOOLEAN is
			-- Operation is usually simple (C can compact it in affectations)
		do
			Result := is_built_in;
		end;

	is_additive: BOOLEAN is True;
			-- Operation is additive (in the mathematical sense).
	
	generate_operator is
			-- Generate the operator
		do
			buffer.putstring (" - ");
		end;

	generate_simple is
			-- Generate a simple assignment operation
		do
			buffer.putstring (" -= ");
		end;

	generate_plus_plus is
			-- Generate a --
		do
			buffer.putstring ("--");
		end;

end