diff options
Diffstat (limited to 'c_compiler/include/expression.hpp')
| -rw-r--r-- | c_compiler/include/expression.hpp | 110 |
1 files changed, 61 insertions, 49 deletions
diff --git a/c_compiler/include/expression.hpp b/c_compiler/include/expression.hpp index 1377a22..0ded5c2 100644 --- a/c_compiler/include/expression.hpp +++ b/c_compiler/include/expression.hpp @@ -25,10 +25,10 @@ public: virtual int constantFold() const; virtual void print() const; virtual void printXml() const; - virtual void countArguments(unsigned& argument_count) const; - virtual void expressionDepth(unsigned& depth_count) const; + virtual void countArguments(unsigned &argument_count) const; + virtual void expressionDepth(unsigned &depth_count) const; virtual int postfixStackPosition(VariableStackBindings bindings) const; - virtual void setPostfixExpression(Expression* postfix_expression); + virtual void setPostfixExpression(Expression *postfix_expression); virtual std::string id() const; virtual ExpressionPtr getLhs() const; virtual ExpressionPtr getRhs() const; @@ -44,17 +44,17 @@ protected: ExpressionPtr lhs_; ExpressionPtr rhs_; public: - OperationExpression(Expression* lhs, Expression* rhs); - OperationExpression(ExpressionPtr lhs, Expression* rhs); + OperationExpression(Expression *lhs, Expression *rhs); + OperationExpression(ExpressionPtr lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const = 0; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const = 0; virtual int constantFold() const; - virtual void expressionDepth(unsigned& depth_count) const; + virtual void expressionDepth(unsigned &depth_count) const; virtual ExpressionPtr getLhs() const; virtual ExpressionPtr getRhs() const; - void evaluateExpression(VariableStackBindings bindings, unsigned& label_count) const; + void evaluateExpression(VariableStackBindings bindings, unsigned &label_count) const; }; @@ -63,7 +63,7 @@ class PostfixArrayElement : public Expression public: PostfixArrayElement(); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; }; @@ -74,12 +74,12 @@ private: ExpressionPtr argument_expression_list_; public: - PostfixFunctionCall(Expression* argument_expression_list = nullptr); + PostfixFunctionCall(Expression *argument_expression_list = nullptr); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; - virtual void countArguments(unsigned& argument_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; + virtual void countArguments(unsigned &argument_count) const; - void setPostfixExpression(Expression* postfix_expression); + void setPostfixExpression(Expression *postfix_expression); }; class PostfixPostIncDecExpression : public Expression @@ -89,9 +89,9 @@ private: ExpressionPtr postfix_expression_; public: - PostfixPostIncDecExpression(const std::string& _operator, Expression* postfix_expression); + PostfixPostIncDecExpression(const std::string &_operator, Expression *postfix_expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; }; @@ -103,9 +103,21 @@ private: ExpressionPtr unary_expression_; public: - UnaryPreIncDecExpression(const std::string& _operator, Expression* unary_expression); + UnaryPreIncDecExpression(const std::string &_operator, Expression *unary_expression); + + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; +}; + +class OperatorUnaryExpression : public Expression +{ +private: + std::string operator_; + ExpressionPtr cast_expression_; + +public: + OperatorUnaryExpression(const std::string &_operator, Expression *cast_expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; }; @@ -116,9 +128,9 @@ private: ExpressionPtr expression_; public: - CastExpression(Type* type, Expression* expression); + CastExpression(Type *type, Expression *expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; }; @@ -128,9 +140,9 @@ private: std::string operator_; public: - AdditiveExpression(Expression* lhs, const std::string& _operator, Expression* rhs); + AdditiveExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -141,9 +153,9 @@ private: std::string operator_; public: - MultiplicativeExpression(Expression* lhs, const std::string& _operator, Expression* rhs); + MultiplicativeExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -153,9 +165,9 @@ class ShiftExpression : public OperationExpression private: std::string operator_; public: - ShiftExpression(Expression* lhs, const std::string& _operator, Expression* rhs); + ShiftExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -165,9 +177,9 @@ class RelationalExpression : public OperationExpression private: std::string operator_; public: - RelationalExpression(Expression* lhs, const std::string& _operator, Expression* rhs); + RelationalExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -177,9 +189,9 @@ class EqualityExpression : public OperationExpression private: std::string operator_; public: - EqualityExpression(Expression* lhs, const std::string& _operator, Expression* rhs); + EqualityExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -187,9 +199,9 @@ public: class AndExpression : public OperationExpression { public: - AndExpression(Expression* lhs, Expression* rhs); + AndExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -197,9 +209,9 @@ public: class ExclusiveOrExpression : public OperationExpression { public: - ExclusiveOrExpression(Expression* lhs, Expression* rhs); + ExclusiveOrExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -207,9 +219,9 @@ public: class InclusiveOrExpression : public OperationExpression { public: - InclusiveOrExpression(Expression* lhs, Expression* rhs); + InclusiveOrExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -217,9 +229,9 @@ public: class LogicalAndExpression : public OperationExpression { public: - LogicalAndExpression(Expression* lhs, Expression* rhs); + LogicalAndExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -227,9 +239,9 @@ public: class LogicalOrExpression : public OperationExpression { public: - LogicalOrExpression(Expression* lhs, Expression* rhs); + LogicalOrExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; @@ -242,20 +254,20 @@ private: ExpressionPtr conditional_expression_; public: - ConditionalExpression(Expression* logical_or, Expression* expression, - Expression* conditional_expression); + ConditionalExpression(Expression *logical_or, Expression *expression, + Expression *conditional_expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; }; class AssignmentExpression : public OperationExpression { public: - AssignmentExpression(Expression* lhs, Expression* rhs); - AssignmentExpression(ExpressionPtr lhs, Expression* rhs); + AssignmentExpression(Expression *lhs, Expression *rhs); + AssignmentExpression(ExpressionPtr lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; }; @@ -264,9 +276,9 @@ class Identifier : public Expression private: std::string id_; public: - Identifier(const std::string& id); + Identifier(const std::string &id); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int postfixStackPosition(VariableStackBindings bindings) const; virtual std::string id() const; }; @@ -277,9 +289,9 @@ class Constant : public Expression private: int32_t constant_; public: - Constant(const int32_t& constant); + Constant(const int32_t &constant); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned& label_count) const; + virtual VariableStackBindings printAsm(VariableStackBindings bindings, unsigned &label_count) const; virtual int constantFold() const; }; |