TYPEMAP
	VALUE          T_RUBY_VALUE
	volatile VALUE T_RUBY_VALUE
	ID             T_RUBY_ID


INPUT

T_RUBY_VALUE
	$var = SV2VALUE($arg);


T_RUBY_ID
	$var = sv2id(aTHX_ $arg)


OUTPUT

T_RUBY_VALUE
	if(GIMME_V != G_VOID){
		sv_set_value($arg, $var);
	}