forked from jiuyuan/InfiniTensor
72 lines
1.4 KiB
C++
72 lines
1.4 KiB
C++
#pragma once
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#include "core/common.h"
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#include "ref.h"
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namespace infini {
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using UidBaseType = int;
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class Uid {
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private:
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UidBaseType uid;
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public:
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Uid(UidBaseType uid) : uid(uid) {}
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Uid &operator=(const Uid &rhs) = delete;
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operator UidBaseType() const { return uid; }
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};
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class Guid : public Uid {
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private:
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UidBaseType generateGuid() {
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static UidBaseType guidCnt = 0;
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return ++guidCnt;
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}
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public:
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Guid() : Uid(generateGuid()) {}
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Guid(const Guid &rhs) : Uid(generateGuid()) {}
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};
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/**
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* @brief Family unique ID. Cloned tensors shared the same FUID.
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*/
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class Fuid : public Uid {
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private:
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UidBaseType generateFuid() {
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static UidBaseType fuidCnt = 0;
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return ++fuidCnt;
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}
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public:
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Fuid() : Uid(generateFuid()) {}
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Fuid(const Fuid &fuid) : Uid(fuid) {}
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};
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class Object {
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protected:
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Guid guid;
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public:
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virtual ~Object(){};
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virtual string toString() const = 0;
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void print() { std::cout << toString() << std::endl; }
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UidBaseType getGuid() const { return guid; }
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};
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inline std::ostream &operator<<(std::ostream &os, const Object &obj) {
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os << obj.toString();
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return os;
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}
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// Overload for Ref-wrapped Object
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template <typename T,
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typename std::enable_if_t<std::is_base_of_v<Object, T>> * = nullptr>
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inline std::ostream &operator<<(std::ostream &os, const Ref<T> &obj) {
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os << obj->toString();
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return os;
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}
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} // namespace infini
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