bool PP_Expression::unary_expression_lookup() { Token t = lookup(); return (primary_expression_lookup() || t == PP_PLUS || t == PP_MINUS || t == PP_NOT || t == PP_TILDE || t == PP_DEFINED); }
bool ExpressionBuilder::unary_expression_lookup() { Type t = lookup(); return (primary_expression_lookup() || t == '+' || t == '-' || t == '!' || t == '~' || t == Token_defined); }