1215 lines
29 KiB
C++
1215 lines
29 KiB
C++
/***
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Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: AuroraUtils.hpp
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Date: 2021-6-9
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Author: Reece
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***/
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#pragma once
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#if !defined(AURORA_RUNTIME_MAKE_SHARED)
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#define AURORA_RUNTIME_MAKE_SHARED std::make_shared
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#endif
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template<typename T, typename... Args>
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static auline AuSPtr<T> AuMakeShared(Args&&... args)
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{
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try
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{
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return AURORA_RUNTIME_MAKE_SHARED<T>(AuForward<Args>(args)...);
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}
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catch (...)
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{
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return {};
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}
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}
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#if !defined(AURORA_RUNTIME_MAKE_PAIR)
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#define AURORA_RUNTIME_MAKE_PAIR std::make_pair
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#endif
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template<typename... Args>
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static auline auto AuMakePair(Args&&... args)
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{
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return AURORA_RUNTIME_MAKE_PAIR(AuForward<Args>(args)...);
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}
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#if !defined(AURORA_RUNTIME_MAKE_TUPLE)
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#define AURORA_RUNTIME_MAKE_TUPLE std::make_tuple
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#endif
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template<typename... Args>
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static auline auto AuMakeTuple(Args&&... args)
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{
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return AURORA_RUNTIME_MAKE_TUPLE(AuForward<Args>(args)...);
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}
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#if !defined(AURORA_RUNTIME_TO_STRING)
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#define AURORA_RUNTIME_TO_STRING std::to_string
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#endif
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template<class T>
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AuString AuToString(const T &obj)
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{
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return AURORA_RUNTIME_TO_STRING(obj);
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}
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#if !defined(AURORA_RUNTIME_EXCHANGE)
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#define AURORA_RUNTIME_EXCHANGE std::exchange
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#endif
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template<class T, class U = T>
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T AuExchange(T &obj, U &&new_value)
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{
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return AURORA_RUNTIME_EXCHANGE(obj, new_value);
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}
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#if !defined(AURORA_RUNTIME_MIN)
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#define AURORA_RUNTIME_MIN std::min
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#endif
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template< class T >
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constexpr const T &AuMin(const T &a, const T &b)
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{
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return AURORA_RUNTIME_MIN(a, b);
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}
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#if !defined(AURORA_RUNTIME_MAX)
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#define AURORA_RUNTIME_MAX std::max
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#endif
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template< class T >
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constexpr const T &AuMax(const T &a, const T &b)
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{
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return AURORA_RUNTIME_MAX(a, b);
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}
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#if !defined(AURORA_RUNTIME_MEMCMP)
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#define AURORA_RUNTIME_MEMCMP std::memcmp
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#endif
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static auline int AuMemcmp(const void *dest, const void *src, size_t n)
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{
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return AURORA_RUNTIME_MEMCMP(dest, src, n);
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}
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#if !defined(AURORA_RUNTIME_MEMSET)
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#define AURORA_RUNTIME_MEMSET std::memset
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#endif
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static auline void *AuMemset(void *dest, AuUInt8 c, size_t n)
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{
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return AURORA_RUNTIME_MEMSET(dest, c, n);
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}
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#if !defined(AURORA_RUNTIME_MEMCPY)
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#define AURORA_RUNTIME_MEMCPY std::memcpy
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#endif
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static auline void *AuMemcpy(void *dest, const void *src, size_t n)
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{
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return AURORA_RUNTIME_MEMCPY(dest, src, n);
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}
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#if !defined(AURORA_RUNTIME_MEMMOVE)
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#define AURORA_RUNTIME_MEMMOVE std::memmove
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#endif
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static auline void *AuMemmove(void *dest, const void *src, size_t n)
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{
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return AURORA_RUNTIME_MEMMOVE(dest, src, n);
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}
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#if defined(AURORA_IS_MODERNNT_DERIVED) && (defined(_WINDOWS_) || defined(_OTHER_MS_MAIN_HEADER_GUARDS_HERE))
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static auline void AuWin32CloseHandle(HANDLE &handle)
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{
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HANDLE local;
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if ((local = AuExchange(handle, INVALID_HANDLE_VALUE)) != INVALID_HANDLE_VALUE)
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{
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CloseHandle(local);
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}
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}
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#endif
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template<typename T>
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static AuSPtr<T> AuUnsafeRaiiToShared(T *in)
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{
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return AuSPtr<T>(in, [](T *){});
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}
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template<typename T, class Z>
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static AuSPtr<T> AuUnsafeRaiiToShared(const AuUPtr<T, Z> &in)
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{
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return AuSPtr<T>(in.get(), [](T *){});
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}
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template<typename T, int Z>
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static constexpr int AuArraySize(const T(&array)[Z])
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{
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return Z;
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}
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#if defined(DEBUG) || defined(STAGING)
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template<typename ... T>
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static auline void __declspec(noreturn) SysPanic(T... args);
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template<typename Z, typename T>
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static void auline SafeDelete(T *in)
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{
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static_assert(std::is_base_of<T, typename std::remove_pointer<Z>::type>::value, "Couldn't not safe delete from type T because it is not derived from Z");
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auto cast = dynamic_cast<Z>(in);
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if (cast == nullptr)
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{
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Z re;
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SysPanic("Tried to free: 0x{:x}, type \"{}\" was not inherited from \"{}\"", AuUInt(in), typeid(in).name(), typeid(re).name());
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}
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delete cast;
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}
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#else
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template<typename Z, typename T>
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static void auline SafeDelete(T *in)
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{
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static_assert(std::is_base_of<T, typename std::remove_pointer<Z>::type>::value, "Couldn't not safe delete from type T because it is not derived from Z");
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delete static_cast<Z>(in);
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}
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#endif
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struct IAuNullDelegate
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{
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virtual void OnCall() = 0;
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};
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struct AuNullCallback
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{
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const AuVoidFunc voidFunc;
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const AuSPtr<IAuNullDelegate> callbackFunc;
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AU_DEFINE_CTOR_ONE(AuNullCallback, (AuVoidFunc, voidFunc));
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AU_DEFINE_CTOR_ONE(AuNullCallback, (AuSPtr<IAuNullDelegate>, callbackFunc));
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auline void operator()()
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{
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if (voidFunc)
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{
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voidFunc();
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}
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else if (callbackFunc)
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{
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callbackFunc->OnCall();
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}
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}
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};
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static constexpr auline AuUInt32 AuConvertMagicTag32(const char buffer[4])
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{
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AuUInt32 magic {};
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if (Aurora::Build::kCurrentEndian == Aurora::Build::ECPUEndian::eCPULittle)
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{
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magic |= AuUInt32(buffer[0]);
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magic |= AuUInt32(buffer[1]) << 8;
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magic |= AuUInt32(buffer[2]) << 16;
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magic |= AuUInt32(buffer[3]) << 24;
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// LE will look alright in memory dumps
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// MSFT uses tags that read back the initial string value when read back hex ints
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// I prefer binary streams and file headers contain a 4x or 8x ascii char headers (eg. LuaX)
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}
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else
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{
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// Lazy reinterpret cast reads will always be flipped
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// Assume byte buffers read/write machine endian
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// Assume *reinterpret_cast<T*> returns machine endian
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// BE needs to be flipped in memory
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// BE will look fine in memory dumps
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// BE will also look fine in stack/variable dumps when printed in hex
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magic |= AuUInt32(buffer[4]);
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magic |= AuUInt32(buffer[2]) << 8;
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magic |= AuUInt32(buffer[1]) << 16;
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magic |= AuUInt32(buffer[0]) << 24;
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}
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// Determinstic across platforms, perhaps unexpected by endian normalized streams
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// When asserting read(noEndian) against a tag, an endian swap would cause the
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// assertion to fail, thus providing you with the endian match check
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// This step is delegated to a de-facto machine endian buffer builder
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// ByteBuffers that normalize for endianness continue to work with tags
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// irrespective of reader/writer endianness
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return magic;
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}
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static constexpr auline AuUInt64 AuConvertMagicTag64(const char buffer[8])
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{
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AuUInt64 magic {};
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if (Aurora::Build::kCurrentEndian == Aurora::Build::ECPUEndian::eCPULittle)
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{
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magic |= AuUInt64(buffer[0]);
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magic |= AuUInt64(buffer[1]) << 8;
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magic |= AuUInt64(buffer[2]) << 16;
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magic |= AuUInt64(buffer[3]) << 24;
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magic |= AuUInt64(buffer[4]) << 32;
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magic |= AuUInt64(buffer[5]) << 40;
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magic |= AuUInt64(buffer[6]) << 48;
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magic |= AuUInt64(buffer[7]) << 56;
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}
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else
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{
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magic |= AuUInt64(buffer[7]);
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magic |= AuUInt64(buffer[6]) << 8;
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magic |= AuUInt64(buffer[5]) << 16;
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magic |= AuUInt64(buffer[4]) << 24;
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magic |= AuUInt64(buffer[3]) << 32;
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magic |= AuUInt64(buffer[2]) << 40;
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magic |= AuUInt64(buffer[1]) << 48;
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magic |= AuUInt64(buffer[0]) << 56;
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}
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return magic;
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}
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template<typename T, typename Z>
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static auline AuOptional<AuSPtr<T>> AuOptionalSharedDynamicCast(AuOptional<AuSPtr<Z>> &in)
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{
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if (!in.has_value()) return {};
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return std::dynamic_pointer_cast<T>(in.value());
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}
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template<typename T, typename Z>
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static auline AuOptional<AuSPtr<T>> AuOptionalSharedStaticCast(AuOptional<AuSPtr<Z>> &in)
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{
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if (!in.has_value()) return {};
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return AuStaticPointerCast<T>(in.value());
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}
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static auline bool AuEndsWith(AuString const &value, AuString const &ending)
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{
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if (ending.size() > value.size()) return false;
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return std::equal(ending.rbegin(), ending.rend(), value.rbegin());
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}
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static auline bool AuStartsWith(AuString const &value, AuString const &starting)
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{
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return value.rfind(starting, 0) == 0;
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}
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template<typename T>
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static auline AuString AuToStringASCIIOp(T op, const AuString &in)
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{
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AuString ret;
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ret.resize(in.size());
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std::transform(in.begin(), in.end(), ret.begin(), [=](const char &c)
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{
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return op(c);
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});
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return ret;
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}
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static auline AuString AuToLower(const AuString &in)
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{
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return AuToStringASCIIOp<int(*)(int)>(std::tolower, in);
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}
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static auline AuString AuToUpper(const AuString &in)
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{
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return AuToStringASCIIOp<int(*)(int)>(std::toupper, in);
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}
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template<typename Map, class Key, typename Value>
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static auline bool AuTryFind(Map &map, const Key &key, Value *&ptr)
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{
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auto itr = map.find(key);
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if (itr != map.end())
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{
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ptr = &itr->second;
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return true;
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}
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else
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{
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ptr = nullptr;
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return false;
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}
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}
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template<typename Map, class Key, typename Value>
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static auline bool AuTryFind(Map *map, const Key &key, Value *&ptr)
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{
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auto itr = map->find(key);
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if (itr != map->end())
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{
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ptr = &itr->second;
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return true;
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}
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else
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{
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ptr = nullptr;
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return false;
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}
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}
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template<typename Map, class Key>
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static auline bool AuTryFind(Map &map, const Key &key)
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{
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auto itr = map.find(key);
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if (itr != map.end())
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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template<typename Range, class Key>
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static auline bool AuExists(Range &a, const Key &item)
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{
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return std::find(a.begin(), a.end(), item) != a.end();
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}
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template<typename Map, class Key>
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static auline bool AuTryFind(Map *map, const Key &key)
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{
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auto itr = map->find(key);
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if (itr != map->end())
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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template<typename Map, class Key, typename Value>
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static auline bool AuTryFindGeneric(Map &map, const Key &key, Value *&ptr)
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{
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auto itr = map.find(key);
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if (itr != map.end())
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{
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ptr = &*itr;
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return true;
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}
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else
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{
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ptr = nullptr;
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return false;
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}
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}
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template<typename Map, class Key>
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static auline bool AuTryFindGeneric(Map &map, const Key &key)
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{
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if (map.find(key) != map.end())
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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template<typename Map, class Key>
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static auline bool AuTryDelete(Map &map, const Key &key)
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{
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auto itr = map.find(key);
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if (itr != map.end())
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{
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map.erase(itr);
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return true;
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}
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else
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{
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return false;
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}
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}
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template<typename List, class Key>
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static auline bool AuTryDeleteList(List &list, const Key &key)
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{
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auto itr = std::find(list.begin(), list.end(), key);
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if (itr != list.end())
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{
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list.erase(itr);
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return true;
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}
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else
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{
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return false;
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}
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}
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template<typename Container, typename Type>
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static auline bool AuTryInsert(Container &container, const Type &value)
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{
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try
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{
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container.insert(container.end(), value);
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return true;
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}
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catch (...)
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{
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return false;
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}
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}
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template<typename Container, typename Type>
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static auline bool AuTryInsert(Container &container, Type &&value)
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{
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try
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{
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container.insert(container.end(), value);
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return true;
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}
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catch (...)
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{
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return false;
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}
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}
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template<typename Container, typename Type>
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static auline bool AuTryInsert(Container *container, const Type &value)
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{
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try
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{
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container->insert(container->end(), value);
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return true;
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}
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catch (...)
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{
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return false;
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}
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}
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|
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template<typename Container, typename Type>
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static auline bool AuTryInsert(Container *container, Type &&value)
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{
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try
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{
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container->insert(container->end(), value);
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return true;
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}
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catch (...)
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{
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return false;
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}
|
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}
|
|
|
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template<typename Container, typename Type>
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static auline bool AuTryInsertNoEnd(Container &container, Type &&value) // move
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{
|
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try
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{
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container.insert(value);
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return true;
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}
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catch (...)
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{
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return false;
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}
|
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}
|
|
|
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template<typename Container, typename Type>
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static auline bool AuTryInsertNoEnd(Container &container, const Type &value) // copy
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{
|
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try
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{
|
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container.insert(value);
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return true;
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}
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catch (...)
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{
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return false;
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}
|
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}
|
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|
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template<typename Container, typename Type>
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static auline bool AuTryInsertNoEnd(Container *container, Type &&value) // move
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{
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try
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{
|
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container->insert(value);
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return true;
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}
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catch (...)
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{
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return false;
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}
|
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}
|
|
|
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template<typename Container, typename Type>
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static auline bool AuTryInsertNoEnd(Container *container, const Type &value) // copy
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|
{
|
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try
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{
|
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container->insert(value);
|
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|
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return true;
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}
|
|
catch (...)
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{
|
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return false;
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}
|
|
}
|
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|
|
namespace Aurora::Memory
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{
|
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struct ByteBuffer;
|
|
}
|
|
|
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template<typename T>
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static auline bool AuTryResize(T &list, AuUInt length)
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{
|
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try
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|
{
|
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if constexpr (AuIsSame_v<T, Aurora::Memory::ByteBuffer>)
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{
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return list.Resize(length);
|
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}
|
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else
|
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{
|
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list.resize(length);
|
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return true;
|
|
}
|
|
}
|
|
catch (...)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
template<typename T>
|
|
static auline bool AuTryDownsize(T &list, AuUInt length)
|
|
{
|
|
try
|
|
{
|
|
if constexpr (AuIsSame_v<T, Aurora::Memory::ByteBuffer>)
|
|
{
|
|
return list.Resize(length);
|
|
}
|
|
else
|
|
{
|
|
list.resize(length);
|
|
list.shrink_to_fit();
|
|
return true;
|
|
}
|
|
}
|
|
catch (...)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static auline AuString AuReplaceAll(AuString &str, const AuString &from, const AuString &to)
|
|
{
|
|
size_t start_pos = 0;
|
|
while ((start_pos = str.find(from, start_pos)) != std::string::npos)
|
|
{
|
|
str.replace(start_pos, from.length(), to);
|
|
start_pos += to.length(); // Handles case where 'to' is a substring of 'from'
|
|
}
|
|
return str; // :(
|
|
}
|
|
|
|
// i told myself not to copy this, required a split function twice, now here we are :D
|
|
static auline AuList<AuString> AuSplitString(const AuString& str, const AuString& delim, bool ignoreEmpty = true)
|
|
{
|
|
AuList<AuString> tokens;
|
|
AuUInt prev = 0, pos = 0;
|
|
do
|
|
{
|
|
pos = str.find(delim, prev);
|
|
if (pos == AuString::npos) pos = str.length();
|
|
auto token = str.substr(prev, pos-prev);
|
|
if ((!token.empty()) && ignoreEmpty) tokens.push_back(token);
|
|
prev = pos + delim.length();
|
|
}
|
|
while (pos < str.length() && prev < str.length());
|
|
return tokens;
|
|
}
|
|
|
|
// more copy/pasta. work smart, not hard.
|
|
// i dont want to waste time working out template kinks between clang and msvc
|
|
template<template<typename...> class base,typename derived>
|
|
struct is_base_of_template_impl_au
|
|
{
|
|
template<typename... Ts>
|
|
static constexpr AuTrueType test(const base<Ts...> *);
|
|
static constexpr AuFalseType test(...);
|
|
using type = decltype(test(std::declval<derived*>()));
|
|
};
|
|
|
|
template < template <typename...> class base,typename derived>
|
|
using AuIsBaseOfTemplate = typename is_base_of_template_impl_au<base,derived>::type;
|
|
|
|
template <typename Tuple, std::size_t ... Is>
|
|
auto AuTuplePopFrontImpl(const Tuple& tuple, std::index_sequence<Is...>)
|
|
{
|
|
return std::make_tuple(std::get<1 + Is>(tuple)...);
|
|
}
|
|
|
|
template <typename Tuple>
|
|
auto AuTuplePopFront(const Tuple& tuple)
|
|
{
|
|
return AuTuplePopFrontImpl(tuple, std::make_index_sequence<std::tuple_size<Tuple>::value - 1>());
|
|
}
|
|
|
|
template<typename T>
|
|
static auline bool AuTestBit(T value, AuUInt8 idx)
|
|
{
|
|
return value & (T(1) << T(idx));
|
|
}
|
|
|
|
template<typename T>
|
|
static auline void AuSetBit(T &value, AuUInt8 idx)
|
|
{
|
|
value |= T(1) << T(idx);
|
|
}
|
|
|
|
template<typename T>
|
|
static auline void AuClearBit(T &value, AuUInt8 idx)
|
|
{
|
|
value &= ~(T(1) << T(idx));
|
|
}
|
|
|
|
template<typename T>
|
|
static auline bool AuBitScanForward(AuUInt8 &index, T value)
|
|
{
|
|
unsigned long ret;
|
|
bool success;
|
|
|
|
success = false;
|
|
index = 0;
|
|
|
|
#if defined(AURORA_COMPILER_MSVC)
|
|
if constexpr (sizeof(T) == sizeof(AuUInt64))
|
|
#if defined(AURORA_IS_32BIT)
|
|
if (!_BitScanForward(&ret, static_cast<AuUInt32>(value & 0xffffffff)))
|
|
{
|
|
if (!_BitScanForward(&ret, static_cast<AuUInt32>((value >> 32) & 0xffffffff)))
|
|
{
|
|
return false;
|
|
}
|
|
ret += 32;
|
|
}
|
|
#else
|
|
success = _BitScanForward64(&ret, static_cast<AuUInt64>(value));
|
|
#endif
|
|
else success = _BitScanForward(&ret, static_cast<unsigned long>(value));
|
|
#elif defined(AURORA_COMPILER_GCC) || defined(AURORA_COMPILER_CLANG)
|
|
if (value == 0)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if constexpr (sizeof(T) == sizeof(AuUInt64))
|
|
#if defined(AURORA_IS_32BIT)
|
|
auto lower = static_cast<AuUInt32>(value & 0xffffffff));
|
|
if (lower == 0)
|
|
{
|
|
ret = __builtin_ctzl(static_cast<AuUInt32>((value >> 32) & 0xffffffff));
|
|
ret += 32;
|
|
}
|
|
else
|
|
{
|
|
ret = __builtin_ctzl(static_cast<AuUInt32>(lower));
|
|
}
|
|
#else
|
|
ret = __builtin_ctzll(static_cast<AuUInt64>(value));
|
|
#endif
|
|
else if constexpr (sizeof(T) == sizeof(unsigned long))
|
|
ret = __builtin_ctzl(static_cast<unsigned long>(value));
|
|
else if constexpr (sizeof(T) == sizeof(unsigned int))
|
|
ret = __builtin_ctz(static_cast<unsigned int>(value));
|
|
success = true;
|
|
#endif
|
|
index = ret;
|
|
return success;
|
|
}
|
|
|
|
// TODO: AuPopCnt
|
|
// TODO: AuBitScanReverse
|
|
|
|
#if defined(AURORA_ARCH_X64) || defined(AURORA_ARCH_X86) || defined(AURORA_ARCH_ARM)
|
|
#define AURORA_PERMIT_ARBITRARY_REF
|
|
#endif
|
|
|
|
|
|
// I'm sorry to anyone reading this. I wanted it to be verbose. I should've just used my old friends, macros :(
|
|
|
|
template<typename T>
|
|
static auline T AuReadGenericLE(const void *ptr, int offset)
|
|
{
|
|
#if defined(AURORA_PERMIT_ARBITRARY_REF) && defined(AU_CPU_ENDIAN_LITTLE)
|
|
return *reinterpret_cast<const T *>(reinterpret_cast<const AuUInt8 *>(ptr) + offset);
|
|
#else
|
|
T temp;
|
|
AuMemcpy(&temp, reinterpret_cast<const AuUInt8 *>(ptr) + offset, sizeof(temp));
|
|
#if !defined(AU_CPU_ENDIAN_LITTLE)
|
|
#if defined(AURORA_COMPILER_MSVC)
|
|
if constexpr (AuIsSame_v<T, AuUInt32> || AuIsSame_v<T, AuInt32>)
|
|
{
|
|
temp = _byteswap_ulong(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt64> || AuIsSame_v<T, AuInt64>)
|
|
{
|
|
temp = _byteswap_uint64(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt16> || AuIsSame_v<T, AuInt16>)
|
|
{
|
|
temp = _byteswap_ushort(temp);
|
|
}
|
|
#else
|
|
if constexpr (AuIsSame_v<T, AuUInt32> || AuIsSame_v<T, AuInt32>)
|
|
{
|
|
temp = __builtin_bswap32(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt64> || AuIsSame_v<T, AuInt64>)
|
|
{
|
|
temp = __builtin_bswap64(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt16> || AuIsSame_v<T, AuInt16>)
|
|
{
|
|
temp = (temp << 8) | ((temp >> 8) & 0xFF);
|
|
}
|
|
#endif
|
|
#endif
|
|
return temp;
|
|
#endif
|
|
}
|
|
|
|
template<typename T>
|
|
static auline T AuReadGenericBE(const void *ptr, int offset)
|
|
{
|
|
#if defined(AURORA_PERMIT_ARBITRARY_REF) && defined(AU_CPU_ENDIAN_BIG)
|
|
return *reinterpret_cast<const T *>(reinterpret_cast<const AuUInt8 *>(ptr) + offset);
|
|
#else
|
|
T temp;
|
|
AuMemcpy(&temp, reinterpret_cast<const AuUInt8 *>(ptr) + offset, sizeof(temp));
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
#if defined(AURORA_COMPILER_MSVC)
|
|
if constexpr (AuIsSame_v<T, AuUInt32> || AuIsSame_v<T, AuInt32>)
|
|
{
|
|
temp = _byteswap_ulong(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt64> || AuIsSame_v<T, AuInt64>)
|
|
{
|
|
temp = _byteswap_uint64(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt16> || AuIsSame_v<T, AuInt16>)
|
|
{
|
|
temp = _byteswap_ushort(temp);
|
|
}
|
|
#else
|
|
if constexpr (AuIsSame_v<T, AuUInt32> || AuIsSame_v<T, AuInt32>)
|
|
{
|
|
temp = __builtin_bswap32(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt64> || AuIsSame_v<T, AuInt64>)
|
|
{
|
|
temp = __builtin_bswap64(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt16> || AuIsSame_v<T, AuInt16>)
|
|
{
|
|
temp = (temp << 8) | ((temp >> 8) & 0xFF);
|
|
}
|
|
#endif
|
|
#endif
|
|
return temp;
|
|
#endif
|
|
}
|
|
|
|
static auline AuUInt64 AuReadU64LE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericLE<AuUInt64>(ptr, offset);
|
|
}
|
|
|
|
static auline AuUInt32 AuReadU32LE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericLE<AuUInt32>(ptr, offset);
|
|
}
|
|
|
|
static auline AuUInt16 AuReadU16LE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericLE<AuUInt16>(ptr, offset);
|
|
}
|
|
|
|
static auline AuUInt8 AuReadU8LE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericLE<AuUInt8>(ptr, offset);
|
|
}
|
|
|
|
static auline AuInt64 AuReadS64LE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericLE<AuInt64>(ptr, offset);
|
|
}
|
|
|
|
static auline AuInt32 AuReadS32LE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericLE<AuInt32>(ptr, offset);
|
|
}
|
|
|
|
static auline AuInt16 AuReadS16LE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericLE<AuInt16>(ptr, offset);
|
|
}
|
|
|
|
static auline AuInt8 AuReadS8LE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericLE<AuInt8>(ptr, offset);
|
|
}
|
|
|
|
static auline AuUInt64 AuReadU64BE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericBE<AuUInt64>(ptr, offset);
|
|
}
|
|
|
|
static auline AuUInt32 AuReadU32BE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericBE<AuUInt32>(ptr, offset);
|
|
}
|
|
|
|
static auline AuUInt16 AuReadU16BE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericBE<AuUInt16>(ptr, offset);
|
|
}
|
|
|
|
static auline AuUInt8 AuReadU8BE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericBE<AuUInt8>(ptr, offset);
|
|
}
|
|
|
|
static auline AuInt64 AuReadS64BE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericBE<AuInt64>(ptr, offset);
|
|
}
|
|
|
|
static auline AuInt32 AuReadS32BE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericBE<AuInt32>(ptr, offset);
|
|
}
|
|
|
|
static auline AuInt16 AuReadS16BE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericBE<AuInt16>(ptr, offset);
|
|
}
|
|
|
|
static auline AuInt8 AuReadS8BE(const void *ptr, int offset)
|
|
{
|
|
return AuReadGenericBE<AuInt8>(ptr, offset);
|
|
}
|
|
|
|
static auline AuUInt64 AuReadU64(const void *ptr, int offset)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
return AuReadU64LE(ptr, offset);
|
|
#else
|
|
return AuReadU64BE(ptr, offset);
|
|
#endif
|
|
}
|
|
|
|
static auline AuUInt32 AuReadU32(const void *ptr, int offset)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
return AuReadU32LE(ptr, offset);
|
|
#else
|
|
return AuReadU32BE(ptr, offset);
|
|
#endif
|
|
}
|
|
|
|
static auline AuUInt16 AuReadU16(const void *ptr, int offset)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
return AuReadU16LE(ptr, offset);
|
|
#else
|
|
return AuReadU16BE(ptr, offset);
|
|
#endif
|
|
}
|
|
|
|
static auline AuUInt8 AuReadU8(const void *ptr, int offset)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
return AuReadU8LE(ptr, offset);
|
|
#else
|
|
return AuReadU8BE(ptr, offset);
|
|
#endif
|
|
}
|
|
|
|
static auline AuInt64 AuReadS64(const void *ptr, int offset)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
return AuReadS64LE(ptr, offset);
|
|
#else
|
|
return AuReadS64BE(ptr, offset);
|
|
#endif
|
|
}
|
|
|
|
static auline AuInt32 AuReadS32(const void *ptr, int offset)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
return AuReadS32LE(ptr, offset);
|
|
#else
|
|
return AuReadS32BE(ptr, offset);
|
|
#endif
|
|
}
|
|
|
|
static auline AuInt16 AuReadS16(const void *ptr, int offset)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
return AuReadS16LE(ptr, offset);
|
|
#else
|
|
return AuReadS16BE(ptr, offset);
|
|
#endif
|
|
}
|
|
|
|
static auline AuInt8 AuReadS8(const void *ptr, int offset)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
return AuReadS8LE(ptr, offset);
|
|
#else
|
|
return AuReadS8BE(ptr, offset);
|
|
#endif
|
|
}
|
|
|
|
template<typename T>
|
|
static auline void AuWriteGenericLE(void *ptr, int offset, T value)
|
|
{
|
|
#if defined(AURORA_PERMIT_ARBITRARY_REF) && defined(AU_CPU_ENDIAN_LITTLE)
|
|
*reinterpret_cast<T *>(reinterpret_cast<AuUInt8 *>(ptr) + offset) = value;
|
|
#else
|
|
T temp = value;
|
|
#if !defined(AU_CPU_ENDIAN_LITTLE)
|
|
#if defined(AURORA_COMPILER_MSVC)
|
|
if constexpr (AuIsSame_v<T, AuUInt32> || AuIsSame_v<T, AuInt32>)
|
|
{
|
|
temp = _byteswap_ulong(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt64> || AuIsSame_v<T, AuInt64>)
|
|
{
|
|
temp = _byteswap_uint64(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt16> || AuIsSame_v<T, AuInt16>)
|
|
{
|
|
temp = _byteswap_ushort(temp);
|
|
}
|
|
#else
|
|
if constexpr (AuIsSame_v<T, AuUInt32> || AuIsSame_v<T, AuInt32>)
|
|
{
|
|
temp = __builtin_bswap32(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt64> || AuIsSame_v<T, AuInt64>)
|
|
{
|
|
temp = __builtin_bswap64(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt16> || AuIsSame_v<T, AuInt16>)
|
|
{
|
|
temp = (temp << 8) | ((temp >> 8) & 0xFF);
|
|
}
|
|
#endif
|
|
#endif
|
|
AuMemcpy(reinterpret_cast<AuUInt8 *>(ptr) + offset, &temp, sizeof(temp));
|
|
#endif
|
|
}
|
|
|
|
template<typename T>
|
|
static auline void AuWriteGenericBE(void *ptr, T value, int offset)
|
|
{
|
|
#if defined(AURORA_PERMIT_ARBITRARY_REF) && defined(AU_CPU_ENDIAN_BIG)
|
|
*reinterpret_cast<T *>(reinterpret_cast<AuUInt8 *>(ptr) + offset) = value;
|
|
#else
|
|
T temp = value;
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
#if defined(AURORA_COMPILER_MSVC)
|
|
if constexpr (AuIsSame_v<T, AuUInt32> || AuIsSame_v<T, AuInt32>)
|
|
{
|
|
temp = _byteswap_ulong(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt64> || AuIsSame_v<T, AuInt64>)
|
|
{
|
|
temp = _byteswap_uint64(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt16> || AuIsSame_v<T, AuInt16>)
|
|
{
|
|
temp = _byteswap_ushort(temp);
|
|
}
|
|
#else
|
|
if constexpr (AuIsSame_v<T, AuUInt32> || AuIsSame_v<T, AuInt32>)
|
|
{
|
|
temp = __builtin_bswap32(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt64> || AuIsSame_v<T, AuInt64>)
|
|
{
|
|
temp = __builtin_bswap64(temp);
|
|
}
|
|
else if constexpr (AuIsSame_v<T, AuUInt16> || AuIsSame_v<T, AuInt16>)
|
|
{
|
|
temp = (temp << 8) | ((temp >> 8) & 0xFF);
|
|
}
|
|
#endif
|
|
#endif
|
|
AuMemcpy(reinterpret_cast<AuUInt8 *>(ptr) + offset, &temp, sizeof(temp));
|
|
#endif
|
|
}
|
|
|
|
static auline void AuWriteU64LE(void *ptr, int offset, AuUInt64 value)
|
|
{
|
|
AuWriteGenericLE<AuUInt64>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteU32LE(void *ptr, int offset, AuUInt32 value)
|
|
{
|
|
AuWriteGenericLE<AuUInt32>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteU16LE(void *ptr, int offset, AuUInt16 value)
|
|
{
|
|
AuWriteGenericLE<AuUInt16>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteU8LE(void *ptr, int offset, AuUInt8 value)
|
|
{
|
|
AuWriteGenericLE<AuUInt8>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteS64LE(void *ptr, int offset, AuInt64 value)
|
|
{
|
|
AuWriteGenericLE<AuInt64>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteS32LE(void *ptr, int offset, AuInt32 value)
|
|
{
|
|
AuWriteGenericLE<AuInt32>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteS16LE(void *ptr, int offset, AuInt16 value)
|
|
{
|
|
AuWriteGenericLE<AuInt16>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteS8LE(void *ptr, int offset, AuInt8 value)
|
|
{
|
|
AuWriteGenericLE<AuInt8>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteU64BE(void *ptr, int offset, AuUInt64 value)
|
|
{
|
|
AuWriteGenericBE<AuUInt64>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteU32BE(void *ptr, int offset, AuUInt32 value)
|
|
{
|
|
AuWriteGenericBE<AuUInt32>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteU16BE(void *ptr, int offset, AuUInt16 value)
|
|
{
|
|
AuWriteGenericBE<AuUInt16>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteU8BE(void *ptr, int offset, AuUInt8 value)
|
|
{
|
|
AuWriteGenericBE<AuUInt8>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteS64BE(void *ptr, int offset, AuInt64 value)
|
|
{
|
|
AuWriteGenericBE<AuInt64>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteS32BE(void *ptr, int offset, AuInt32 value)
|
|
{
|
|
AuWriteGenericBE<AuInt32>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteS16BE(void *ptr, int offset, AuInt16 value)
|
|
{
|
|
AuWriteGenericBE<AuInt16>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteS8BE(void *ptr, int offset, AuInt8 value)
|
|
{
|
|
AuWriteGenericBE<AuInt8>(ptr, offset, value);
|
|
}
|
|
|
|
static auline void AuWriteU64(void *ptr, int offset, AuUInt64 value)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
AuWriteU64LE(ptr, offset, value);
|
|
#else
|
|
AuWriteU64BE(ptr, offset, value);
|
|
#endif
|
|
}
|
|
|
|
static auline void AuWriteU32(void *ptr, int offset, AuUInt32 value)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
AuWriteU32LE(ptr, offset, value);
|
|
#else
|
|
AuWriteU32BE(ptr, offset, value);
|
|
#endif
|
|
}
|
|
|
|
static auline void AuWriteU16(void *ptr, int offset, AuUInt16 value)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
AuWriteU16LE(ptr, offset, value);
|
|
#else
|
|
AuWriteU16BE(ptr, offset, value);
|
|
#endif
|
|
}
|
|
|
|
static auline void AuWriteU8(void *ptr, int offset, AuUInt8 value)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
AuWriteU8LE(ptr, offset, value);
|
|
#else
|
|
AuWriteU8BE(ptr, offset, value);
|
|
#endif
|
|
}
|
|
|
|
static auline void AuWriteS64(void *ptr, int offset, AuInt64 value)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
AuWriteS64LE(ptr, offset, value);
|
|
#else
|
|
AuWriteS64BE(ptr, offset, value);
|
|
#endif
|
|
}
|
|
|
|
static auline void AuWriteS32(void *ptr, int offset, AuInt32 value)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
AuWriteS32LE(ptr, offset, value);
|
|
#else
|
|
AuWriteS32BE(ptr, offset, value);
|
|
#endif
|
|
}
|
|
|
|
static auline void AuWriteS16(void *ptr, int offset, AuInt16 value)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
AuWriteS16LE(ptr, offset, value);
|
|
#else
|
|
AuWriteS16BE(ptr, offset, value);
|
|
#endif
|
|
}
|
|
|
|
static auline void AuWriteS8(void *ptr, int offset, AuInt8 value)
|
|
{
|
|
#if defined(AU_CPU_ENDIAN_LITTLE)
|
|
AuWriteS8LE(ptr, offset, value);
|
|
#else
|
|
AuWriteS8BE(ptr, offset, value);
|
|
#endif
|
|
}
|