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76 lines
1.8 KiB
76 lines
1.8 KiB
#ifndef _SYSYF_CONSTANT_H_
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#define _SYSYF_CONSTANT_H_
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#include "User.h"
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#include "Value.h"
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#include "Type.h"
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class Constant : public User
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{
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private:
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// int value;
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public:
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Constant(Type *ty, const std::string &name = "", unsigned num_ops = 0)
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: User(ty, name, num_ops) {}
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~Constant() = default;
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};
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class ConstantInt : public Constant
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{
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private:
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int value_;
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ConstantInt(Type* ty,int val)
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: Constant(ty,"",0),value_(val) {}
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public:
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static int get_value(ConstantInt *const_val) { return const_val->value_; }
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int get_value() { return value_; }
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static ConstantInt *get(int val, Module *m);
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static ConstantInt *get(bool val, Module *m);
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virtual std::string print() override;
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};
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class ConstantFloat : public Constant
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{
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private:
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float value_;
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ConstantFloat(Type* ty,float val)
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: Constant(ty,"",0),value_(val) {}
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public:
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static float get_value(ConstantFloat *const_val) { return const_val->value_; }
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float get_value() { return value_; }
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static ConstantFloat *get(float val, Module *m);
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virtual std::string print() override;
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};
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class ConstantArray : public Constant
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{
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private:
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std::vector<Constant*> const_array;
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ConstantArray(ArrayType *ty, const std::vector<Constant*> &val);
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public:
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~ConstantArray()=default;
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Constant* get_element_value(int index);
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unsigned get_size_of_array() { return const_array.size(); }
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static ConstantArray *get(ArrayType *ty, const std::vector<Constant*> &val);
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virtual std::string print() override;
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};
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class ConstantZero : public Constant
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{
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private:
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ConstantZero(Type *ty)
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: Constant(ty,"",0) {}
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public:
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static ConstantZero *get(Type *ty, Module *m);
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virtual std::string print() override;
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};
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#endif //_SYSYF_CONSTANT_H_
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