diff options
Diffstat (limited to 'c_compiler/include/expression.hpp')
| -rw-r--r-- | c_compiler/include/expression.hpp | 90 |
1 files changed, 52 insertions, 38 deletions
diff --git a/c_compiler/include/expression.hpp b/c_compiler/include/expression.hpp index 69ff9e2..c784de7 100644 --- a/c_compiler/include/expression.hpp +++ b/c_compiler/include/expression.hpp @@ -18,7 +18,7 @@ private: ExpressionPtr next_expression_; public: - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int& label_count) const = 0; + virtual Bindings printAsm(Bindings bindings, int& label_count) const = 0; virtual int constantFold() const; virtual void print() const; @@ -26,7 +26,7 @@ public: virtual void countArguments(int &argument_count) const; virtual void expressionDepth(int &depth_count) const; virtual std::string id() const; - virtual TypePtr getType(const VariableStackBindings &bindings) const = 0; + virtual TypePtr getType(const Bindings &bindings) const = 0; void linkExpression(Expression* next_expression); ExpressionPtr nextExpression() const; @@ -41,22 +41,24 @@ public: OperationExpression(Expression *lhs, Expression *rhs); OperationExpression(ExpressionPtr lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const = 0; + virtual Bindings printAsm(Bindings bindings, int &label_count) const = 0; virtual int constantFold() const; virtual void expressionDepth(int &depth_count) const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual TypePtr getType(const Bindings &bindings) const; ExpressionPtr getLhs() const; ExpressionPtr getRhs() const; - void evaluateExpression(VariableStackBindings bindings, int &label_count) const; + void evaluateExpression(Bindings bindings, int &label_count) const; }; class UnaryExpression : public Expression { public: - virtual void stackPosition(VariableStackBindings bindings, int &depth_count) const; + virtual void expressionDepth(int &depth_count) const; + virtual void pointerPosition(Bindings bindings) const; + virtual void stackPosition(Bindings bindings, int &depth_count) const; }; class PostfixArrayElement : public UnaryExpression @@ -68,10 +70,10 @@ private: public: PostfixArrayElement(Expression *postfix_expression, Expression *index_expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual void expressionDepth(int &depth_count) const; - virtual void stackPosition(VariableStackBindings bindings, int &depth_count) const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual void stackPosition(Bindings bindings, int &depth_count) const; + virtual TypePtr getType(const Bindings &bindings) const; }; class PostfixFunctionCall : public UnaryExpression @@ -83,10 +85,10 @@ private: public: PostfixFunctionCall(Expression *argument_expression_list = nullptr); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual void countArguments(int &argument_count) const; virtual void expressionDepth(int &depth_count) const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual TypePtr getType(const Bindings &bindings) const; void setPostfixExpression(Expression *postfix_expression); }; @@ -100,8 +102,8 @@ private: public: PostfixPostIncDecExpression(const std::string &_operator, Expression *postfix_expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; + virtual TypePtr getType(const Bindings &bindings) const; }; @@ -114,8 +116,8 @@ private: public: UnaryPreIncDecExpression(const std::string &_operator, Expression *unary_expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; + virtual TypePtr getType(const Bindings &bindings) const; }; class OperatorUnaryExpression : public UnaryExpression @@ -127,9 +129,9 @@ private: public: OperatorUnaryExpression(const std::string &_operator, Expression *cast_expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; - virtual void stackPosition(VariableStackBindings bindings, int &depth_count) const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; + virtual void stackPosition(Bindings bindings, int &depth_count) const; + virtual TypePtr getType(const Bindings &bindings) const; }; @@ -142,9 +144,9 @@ private: public: CastExpression(Type *type, Expression *expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual void expressionDepth(int &depth_count) const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual TypePtr getType(const Bindings &bindings) const; }; class AdditiveExpression : public OperationExpression @@ -155,7 +157,7 @@ private: public: AdditiveExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -167,7 +169,7 @@ private: public: MultiplicativeExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -178,7 +180,7 @@ private: public: ShiftExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -189,7 +191,7 @@ private: public: RelationalExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -200,7 +202,7 @@ private: public: EqualityExpression(Expression *lhs, const std::string &_operator, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -209,7 +211,7 @@ class AndExpression : public OperationExpression public: AndExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -218,7 +220,7 @@ class ExclusiveOrExpression : public OperationExpression public: ExclusiveOrExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -227,7 +229,7 @@ class InclusiveOrExpression : public OperationExpression public: InclusiveOrExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -236,7 +238,7 @@ class LogicalAndExpression : public OperationExpression public: LogicalAndExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -245,7 +247,7 @@ class LogicalOrExpression : public OperationExpression public: LogicalOrExpression(Expression *lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; }; @@ -260,8 +262,8 @@ public: ConditionalExpression(Expression *logical_or, Expression *expression, Expression *conditional_expression); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; + virtual TypePtr getType(const Bindings &bindings) const; }; class AssignmentExpression : public OperationExpression @@ -270,7 +272,7 @@ public: AssignmentExpression(Expression *lhs, Expression *rhs); AssignmentExpression(ExpressionPtr lhs, Expression *rhs); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; }; class Identifier : public UnaryExpression @@ -280,10 +282,22 @@ private: public: Identifier(const std::string &id); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; - virtual void stackPosition(VariableStackBindings bindings, int &depth_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; + virtual void pointerPosition(Bindings bindings) const; + virtual void stackPosition(Bindings bindings, int &depth_count) const; virtual std::string id() const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual TypePtr getType(const Bindings &bindings) const; +}; + +class StringLiteral : public UnaryExpression +{ +private: + std::string string_content_; +public: + StringLiteral(const std::string &string_content); + + virtual Bindings printAsm(Bindings bindings, int &label_count) const; + virtual TypePtr getType(const Bindings &bindings) const; }; class Constant : public UnaryExpression @@ -293,9 +307,9 @@ private: public: Constant(const int32_t &constant); - virtual VariableStackBindings printAsm(VariableStackBindings bindings, int &label_count) const; + virtual Bindings printAsm(Bindings bindings, int &label_count) const; virtual int constantFold() const; - virtual TypePtr getType(const VariableStackBindings &bindings) const; + virtual TypePtr getType(const Bindings &bindings) const; }; #endif |