public:
NumberExprAST(double val) : Val(val) {}
- virtual Value *Codegen();
+ Value *Codegen() override;
};
/// VariableExprAST - Expression class for referencing a variable, like "a".
public:
VariableExprAST(const std::string &name) : Name(name) {}
- virtual Value *Codegen();
+ Value *Codegen() override;
};
/// BinaryExprAST - Expression class for a binary operator.
public:
BinaryExprAST(char op, ExprAST *lhs, ExprAST *rhs)
: Op(op), LHS(lhs), RHS(rhs) {}
- virtual Value *Codegen();
+ Value *Codegen() override;
};
/// CallExprAST - Expression class for function calls.
public:
CallExprAST(const std::string &callee, std::vector<ExprAST *> &args)
: Callee(callee), Args(args) {}
- virtual Value *Codegen();
+ Value *Codegen() override;
};
/// IfExprAST - Expression class for if/then/else.
public:
IfExprAST(ExprAST *cond, ExprAST *then, ExprAST *_else)
: Cond(cond), Then(then), Else(_else) {}
- virtual Value *Codegen();
+ Value *Codegen() override;
};
/// ForExprAST - Expression class for for/in.
ForExprAST(const std::string &varname, ExprAST *start, ExprAST *end,
ExprAST *step, ExprAST *body)
: VarName(varname), Start(start), End(end), Step(step), Body(body) {}
- virtual Value *Codegen();
+ Value *Codegen() override;
};
/// PrototypeAST - This class represents the "prototype" for a function,