# Parse a full module given as a string
	# Fatal error if the `string` is not a syntactically correct module
	fun parse_module(string: String): AModule
	do
		var source = new SourceFile.from_string("", string)
		var lexer = new Lexer(source)
		var parser = new Parser(lexer)
		var tree = parser.parse

		var eof = tree.n_eof
		if eof isa AError then
			self.fatal_error(null, "Fatal Error: {eof.message}.")
			abort
		end
		return tree.n_base.as(not null)
	end