95 lines
1.4 KiB
C++
95 lines
1.4 KiB
C++
#include "Type.h"
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namespace ehs
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{
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Type::Type()
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: size(0), id(nullptr), hashId(0)
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{
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}
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Type::Type(const Char_8* const id)
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: size(CalcSize(id)), id(id), hashId(GenHash(id, size))
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{
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}
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bool Type::operator==(const Type& type) const
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{
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return hashId == type.hashId;
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}
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bool Type::operator!=(const Type& type) const
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{
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return hashId != type.hashId;
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}
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bool Type::operator==(const UInt_64 inHashId) const
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{
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return hashId == inHashId;
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}
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bool Type::operator!=(const UInt_64 inHashId) const
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{
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return hashId != inHashId;
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}
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bool Type::operator==(const Char_8* const inStr) const
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{
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if (size != CalcSize(inStr))
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return false;
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return Util::IsEqual(id, inStr, size);
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}
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bool Type::operator!=(const Char_8* const inStr) const
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{
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if (size != CalcSize(inStr))
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return true;
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return !Util::IsEqual(id, inStr, size);
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}
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UInt_64 Type::GetSize() const
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{
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return size;
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}
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const Char_8* Type::GetId() const
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{
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return id;
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}
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UInt_64 Type::GetHashId() const
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{
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return hashId;
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}
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bool Type::IsValid() const
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{
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return size;
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}
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UInt_64 Type::CalcSize(const Char_8* const id)
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{
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UInt_64 result = 0;
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while (id[result])
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result++;
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return result;
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}
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UInt_64 Type::GenHash(const Char_8* const id, const UInt_64 size)
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{
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if (!size)
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return 0;
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const Byte* const bytes = (Byte*)id;
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UInt_64 hash = 14695981039346656037ull;
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for (UInt_64 i = 0; i < size; ++i)
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hash = (hash ^ bytes[i]) * 1099511628211;
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return hash;
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}
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} |