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#ifndef PCC_STATEMENTNODE_HH
#define PCC_STATEMENTNODE_HH
#include <memory>
#include "BaseNode.hh"
#include "ExprNode.hh"
namespace pcc {
using StatementListNode = ListNode<std::shared_ptr<BaseNode>>;
class EmptyStatementNode : public BaseNode {
public:
EmptyStatementNode(Context* context);
virtual Value CodeGen() override;
};
class AssignStatementNode : public BaseNode {
public:
AssignStatementNode(Context* context, std::shared_ptr<ExprNode> lhs,
std::shared_ptr<ExprNode> rhs);
virtual Value CodeGen() override;
protected:
std::shared_ptr<ExprNode> lhs_;
std::shared_ptr<ExprNode> rhs_;
};
class IfStatementNode : public BaseNode {
public:
IfStatementNode(Context* context, std::shared_ptr<ExprNode> expr,
std::shared_ptr<BaseNode> ThenPart,
std::shared_ptr<BaseNode> ElsePart);
virtual Value CodeGen() override;
protected:
std::shared_ptr<ExprNode> expr_;
std::shared_ptr<BaseNode> ThenPart_;
std::shared_ptr<BaseNode> ElsePart_;
};
class WhileStatementNode : public BaseNode {
public:
WhileStatementNode(Context* context, std::shared_ptr<ExprNode> expr,
std::shared_ptr<BaseNode> WhileBody);
virtual Value CodeGen() override;
protected:
std::shared_ptr<ExprNode> expr_;
std::shared_ptr<BaseNode> WhileBody_;
};
class RepeatStatementNode : public BaseNode {
public:
RepeatStatementNode(Context* context, std::shared_ptr<ExprNode> expr,
std::shared_ptr<BaseNode> RepeatBody);
virtual Value CodeGen() override;
protected:
std::shared_ptr<ExprNode> expr_;
std::shared_ptr<BaseNode> RepeatBody_;
};
} // namespace pcc
#endif
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