135     : mOp(op), mRhs(rhs)  in UnaryExpression()
138         delete mRhs;  in ~UnaryExpression()
142         return mRhs->getType(ast);  in getType()
145         return mOp + mRhs->toString(atomCase);  in toString()
150     Expression* mRhs;  member
157     : mLhs(lhs), mOp(op), mRhs(rhs)  in BinaryExpression()
161         delete mRhs;  in ~BinaryExpression()
165         return coalesceTypes(mLhs->getType(ast), mRhs->getType(ast));  in getType()
168         return mLhs->toString(atomCase) + " " + mOp + " " + mRhs->toString(atomCase);  in toString()
174     Expression* mRhs;  member
181     : mLhs(lhs), mMhs(mhs), mRhs(rhs)  in TernaryExpression()
186         delete mRhs;  in ~TernaryExpression()
190         return coalesceTypes(mMhs->getType(ast), mRhs->getType(ast));  in getType()
193 …return mLhs->toString(atomCase) + " ? " + mMhs->toString(atomCase) + " : " + mRhs->toString(atomCa…  in toString()
199     Expression* mRhs;  member