42 lines
1021 B
C++
42 lines
1021 B
C++
/*
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* BasicExpression.h
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*
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* Created on: Dec 5, 2012
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* Author: attero
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*/
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#ifndef BASICEXPRESSION_H_
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#define BASICEXPRESSION_H_
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#include "ASTExpression.h"
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#include <iostream>
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/**
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* BasicExpression is a very important class in my AST design. It always has
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* two children, which are actually left and right operands. Basic expression stores
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* a type of operation it does. It can be "+" or "-" for example.
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* Type of operator is very important when expression evaluates itself.
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*
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*/
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class BasicExpression : public ASTExpression {
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public:
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void set_operator(std::string op);
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void set_left_operand(ASTNode * left);
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void set_right_operand(ASTNode * right);
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virtual SenchaObject evaluate();
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virtual void execute();
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virtual void execute_quietly();
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std::string get_operator() { return oper; }
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virtual void accept(Visitor * visitor);
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BasicExpression();
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virtual ~BasicExpression();
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private:
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//Do I use it for anything actually?
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bool children_set;
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std::string oper;
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};
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#endif /* BASICEXPRESSION_H_ */
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