String SimpleUnaryOperation::code() const { if (!haveOperand() || !m_symbolCache) return String::null; if (isPostfix()) return parenthesise(operand()->code() + id().code()); else return parenthesise(id().code() + operand()->code()); }
bool isInfix(QString p) { if (!isPostfix(p) && !isPrefix(p)) return true; return false; }