Cleanup some workarounds and warnings (#4735)
* Cleanup thread_local usage in FastRandom * Use constexpr to avoid clang warning * Fix more Wglobal-constructor warnings * Make MSVC happy?
This commit is contained in:
peterbell10
GitHub
parent
154df6b09d
commit
84289a2ba9
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@ -25,18 +25,9 @@ class cBlockIDMap
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typedef std::map<AString, std::pair<short, short>, Comparator> ItemMap;
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public:
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static bool m_bHasRunInit;
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cBlockIDMap(void)
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{
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// Dont load items.ini on construct, this will search the wrong path when running as a service.
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}
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void init()
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{
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m_bHasRunInit = true;
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cIniFile Ini;
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if (!Ini.ReadFile("items.ini"))
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{
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@ -189,8 +180,11 @@ protected:
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bool cBlockIDMap::m_bHasRunInit = false;
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static cBlockIDMap gsBlockIDMap;
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static cBlockIDMap & GetBlockIDMap()
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{
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static cBlockIDMap IDMap;
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return IDMap;
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}
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@ -224,11 +218,7 @@ int BlockStringToType(const AString & a_BlockTypeString)
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return res;
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}
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if (!gsBlockIDMap.m_bHasRunInit)
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{
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gsBlockIDMap.init();
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}
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return gsBlockIDMap.Resolve(TrimString(a_BlockTypeString));
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return GetBlockIDMap().Resolve(TrimString(a_BlockTypeString));
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}
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@ -243,11 +233,7 @@ bool StringToItem(const AString & a_ItemTypeString, cItem & a_Item)
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ItemName = ItemName.substr(10);
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}
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if (!gsBlockIDMap.m_bHasRunInit)
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{
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gsBlockIDMap.init();
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}
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return gsBlockIDMap.ResolveItem(ItemName, a_Item);
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return GetBlockIDMap().ResolveItem(ItemName, a_Item);
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}
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@ -256,11 +242,7 @@ bool StringToItem(const AString & a_ItemTypeString, cItem & a_Item)
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AString ItemToString(const cItem & a_Item)
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{
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if (!gsBlockIDMap.m_bHasRunInit)
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{
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gsBlockIDMap.init();
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}
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return gsBlockIDMap.Desolve(a_Item.m_ItemType, a_Item.m_ItemDamage);
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return GetBlockIDMap().Desolve(a_Item.m_ItemType, a_Item.m_ItemDamage);
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}
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@ -269,11 +251,7 @@ AString ItemToString(const cItem & a_Item)
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AString ItemTypeToString(short a_ItemType)
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{
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if (!gsBlockIDMap.m_bHasRunInit)
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{
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gsBlockIDMap.init();
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}
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return gsBlockIDMap.Desolve(a_ItemType, -1);
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return GetBlockIDMap().Desolve(a_ItemType, -1);
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}
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@ -177,13 +177,6 @@ include_directories (SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/../lib/TCLAP/include")
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configure_file("BuildInfo.h.cmake" "${CMAKE_BINARY_DIR}/include/BuildInfo.h")
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if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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set_source_files_properties(BlockType.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=global-constructors")
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set_source_files_properties(ByteBuffer.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=global-constructors")
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set_source_files_properties(ClientHandle.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=global-constructors ")
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set_source_files_properties(Statistics.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=global-constructors")
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endif()
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if (NOT MSVC)
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# Bindings need to reference other folders, so they are done here instead
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# lib dependencies are not included
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@ -5,38 +5,18 @@
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#include "Globals.h"
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#include "FastRandom.h"
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#if defined (__GNUC__)
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#define ATTRIBUTE_TLS static __thread
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#elif defined (_MSC_VER)
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#define ATTRIBUTE_TLS static __declspec(thread)
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#else
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#define ATTRIBUTE_TLS thread_local
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#endif
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MTRand & GetRandomProvider()
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{
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// Some compilers don't support thread_local for non-POD types, this is purely a work around for that restriction.
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// There should be minimal overhead for the non-initializing case and all thread's instances are deleted properly.
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ATTRIBUTE_TLS MTRand * LocalPtr = nullptr;
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if (LocalPtr == nullptr)
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{
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// This list allows deletion of elements as if they had static storage duration
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static std::mutex CSDeleteList;
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static std::list<std::unique_ptr<MTRand>> DeleteList;
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cRandomDeviceSeeder seeder;
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auto NewInstance = cpp14::make_unique<MTRand>(seeder);
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auto TempPtr = NewInstance.get();
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std::lock_guard<std::mutex> Lock(CSDeleteList);
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DeleteList.push_front(std::move(NewInstance));
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LocalPtr = TempPtr; // Set after push_back so LocalPtr won't dangle if it throws
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}
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return *LocalPtr;
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thread_local MTRand Random = []
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{
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cRandomDeviceSeeder Seeder;
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return MTRand(Seeder);
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}();
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return Random;
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}
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@ -45,15 +25,11 @@ MTRand & GetRandomProvider()
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UInt32 Detail::GetRandomSeed()
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{
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ATTRIBUTE_TLS bool SeedCounterInitialized = false;
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ATTRIBUTE_TLS UInt32 SeedCounter = 0;
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if (!SeedCounterInitialized)
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{
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std::random_device rd;
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std::uniform_int_distribution<UInt32> dist;
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SeedCounter = dist(rd);
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SeedCounterInitialized = true;
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}
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thread_local UInt32 SeedCounter = []
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{
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std::random_device rd;
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std::uniform_int_distribution<UInt32> dist;
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return dist(rd);
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}();
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return ++SeedCounter;
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}
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@ -67,10 +67,6 @@ SET (HDRS
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VillageGen.h
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)
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if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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set_source_files_properties(CompoGenBiomal.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=global-constructors")
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endif()
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if(NOT MSVC)
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add_library(Generating ${SRCS} ${HDRS})
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target_link_libraries(Generating fmt::fmt OSSupport Blocks Bindings)
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@ -27,30 +27,28 @@ class cPattern
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public:
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struct BlockInfo
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{
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BLOCKTYPE m_BlockType;
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NIBBLETYPE m_BlockMeta;
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BLOCKTYPE m_BlockType = E_BLOCK_STONE;
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NIBBLETYPE m_BlockMeta = 0;
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};
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cPattern(BlockInfo * a_TopBlocks, size_t a_Count)
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constexpr cPattern(std::initializer_list<BlockInfo> a_TopBlocks)
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{
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ASSERT(a_TopBlocks.size() <= cChunkDef::Height);
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// Copy the pattern into the top:
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for (size_t i = 0; i < a_Count; i++)
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size_t i = 0;
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for (const auto & Block : a_TopBlocks)
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{
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m_Pattern[i] = a_TopBlocks[i];
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m_Pattern[i] = Block;
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++i;
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}
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// Fill the rest with stone:
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static BlockInfo Stone = {E_BLOCK_STONE, 0};
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for (int i = static_cast<int>(a_Count); i < cChunkDef::Height; i++)
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{
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m_Pattern[i] = Stone;
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}
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// The remaining blocks default to stone
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}
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const BlockInfo * Get(void) const { return m_Pattern; }
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protected:
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BlockInfo m_Pattern[cChunkDef::Height];
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BlockInfo m_Pattern[cChunkDef::Height] = {};
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} ;
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@ -58,9 +56,9 @@ protected:
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////////////////////////////////////////////////////////////////////////////////
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// The arrays to use for the top block pattern definitions:
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// Land top block patterns:
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static cPattern::BlockInfo tbGrass[] =
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static constexpr cPattern patGrass =
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{
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{E_BLOCK_GRASS, 0},
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{E_BLOCK_DIRT, E_META_DIRT_NORMAL},
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@ -68,7 +66,7 @@ static cPattern::BlockInfo tbGrass[] =
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{E_BLOCK_DIRT, E_META_DIRT_NORMAL},
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} ;
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static cPattern::BlockInfo tbSand[] =
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static constexpr cPattern patSand =
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{
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{ E_BLOCK_SAND, 0},
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{ E_BLOCK_SAND, 0},
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@ -76,7 +74,7 @@ static cPattern::BlockInfo tbSand[] =
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{ E_BLOCK_SANDSTONE, 0},
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} ;
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static cPattern::BlockInfo tbDirt[] =
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static constexpr cPattern patDirt =
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{
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{E_BLOCK_DIRT, E_META_DIRT_NORMAL},
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{E_BLOCK_DIRT, E_META_DIRT_NORMAL},
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@ -84,7 +82,7 @@ static cPattern::BlockInfo tbDirt[] =
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{E_BLOCK_DIRT, E_META_DIRT_NORMAL},
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} ;
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static cPattern::BlockInfo tbPodzol[] =
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static constexpr cPattern patPodzol =
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{
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{E_BLOCK_DIRT, E_META_DIRT_PODZOL},
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{E_BLOCK_DIRT, E_META_DIRT_NORMAL},
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@ -92,7 +90,7 @@ static cPattern::BlockInfo tbPodzol[] =
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{E_BLOCK_DIRT, E_META_DIRT_NORMAL},
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} ;
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static cPattern::BlockInfo tbGrassLess[] =
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static constexpr cPattern patGrassLess =
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{
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{E_BLOCK_DIRT, E_META_DIRT_GRASSLESS},
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{E_BLOCK_DIRT, E_META_DIRT_NORMAL},
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@ -100,7 +98,7 @@ static cPattern::BlockInfo tbGrassLess[] =
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{E_BLOCK_DIRT, E_META_DIRT_NORMAL},
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} ;
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static cPattern::BlockInfo tbMycelium[] =
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static constexpr cPattern patMycelium =
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{
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{E_BLOCK_MYCELIUM, 0},
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{E_BLOCK_DIRT, 0},
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@ -108,7 +106,7 @@ static cPattern::BlockInfo tbMycelium[] =
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{E_BLOCK_DIRT, 0},
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} ;
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static cPattern::BlockInfo tbGravel[] =
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static constexpr cPattern patGravel =
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{
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{E_BLOCK_GRAVEL, 0},
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{E_BLOCK_GRAVEL, 0},
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@ -116,7 +114,7 @@ static cPattern::BlockInfo tbGravel[] =
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{E_BLOCK_STONE, 0},
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} ;
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static cPattern::BlockInfo tbStone[] =
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static constexpr cPattern patStone =
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{
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{E_BLOCK_STONE, 0},
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{E_BLOCK_STONE, 0},
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@ -127,9 +125,9 @@ static cPattern::BlockInfo tbStone[] =
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////////////////////////////////////////////////////////////////////////////////
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// Ocean floor pattern top-block definitions:
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// Ocean floor patterns:
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static cPattern::BlockInfo tbOFSand[] =
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static constexpr cPattern patOFSand =
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{
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{E_BLOCK_SAND, 0},
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{E_BLOCK_SAND, 0},
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@ -137,7 +135,7 @@ static cPattern::BlockInfo tbOFSand[] =
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{E_BLOCK_SANDSTONE, 0}
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} ;
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static cPattern::BlockInfo tbOFClay[] =
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static constexpr cPattern patOFClay =
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{
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{ E_BLOCK_CLAY, 0},
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{ E_BLOCK_CLAY, 0},
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@ -145,7 +143,7 @@ static cPattern::BlockInfo tbOFClay[] =
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{ E_BLOCK_SAND, 0},
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} ;
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static cPattern::BlockInfo tbOFOrangeClay[] =
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static constexpr cPattern patOFOrangeClay =
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{
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{ E_BLOCK_STAINED_CLAY, E_META_STAINED_GLASS_ORANGE},
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{ E_BLOCK_STAINED_CLAY, E_META_STAINED_GLASS_ORANGE},
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@ -156,26 +154,6 @@ static cPattern::BlockInfo tbOFOrangeClay[] =
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////////////////////////////////////////////////////////////////////////////////
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// Individual patterns to use:
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static cPattern patGrass (tbGrass, ARRAYCOUNT(tbGrass));
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static cPattern patSand (tbSand, ARRAYCOUNT(tbSand));
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static cPattern patDirt (tbDirt, ARRAYCOUNT(tbDirt));
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static cPattern patPodzol (tbPodzol, ARRAYCOUNT(tbPodzol));
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static cPattern patGrassLess(tbGrassLess, ARRAYCOUNT(tbGrassLess));
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static cPattern patMycelium (tbMycelium, ARRAYCOUNT(tbMycelium));
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static cPattern patGravel (tbGravel, ARRAYCOUNT(tbGravel));
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static cPattern patStone (tbStone, ARRAYCOUNT(tbStone));
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static cPattern patOFSand (tbOFSand, ARRAYCOUNT(tbOFSand));
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static cPattern patOFClay (tbOFClay, ARRAYCOUNT(tbOFClay));
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static cPattern patOFOrangeClay(tbOFOrangeClay, ARRAYCOUNT(tbOFOrangeClay));
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////////////////////////////////////////////////////////////////////////////////
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// cCompoGenBiomal:
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@ -40,10 +40,6 @@ SET (HDRS
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WinStackWalker.h
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)
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if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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add_flags_cxx("-Wno-error=global-constructors ")
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endif()
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if(NOT MSVC)
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add_library(OSSupport ${SRCS} ${HDRS})
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target_link_libraries(OSSupport fmt::fmt)
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@ -36,12 +36,7 @@
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#ifdef __clang__
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wglobal-constructors"
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#endif
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static const Vector3i gCrossCoords[] =
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static constexpr Vector3i gCrossCoords[] =
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{
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{ 1, 0, 0},
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{-1, 0, 0},
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@ -53,7 +48,7 @@ static const Vector3i gCrossCoords[] =
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static const Vector3i gNeighborCoords[] =
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static constexpr Vector3i gNeighborCoords[] =
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{
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{ 1, 0, 0},
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{-1, 0, 0},
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@ -61,11 +56,7 @@ static const Vector3i gNeighborCoords[] =
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{ 0, -1, 0},
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{ 0, 0, 1},
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{ 0, 0, -1},
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} ;
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#ifdef __clang__
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#pragma clang diagnostic pop
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#endif
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};
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@ -6,6 +6,10 @@
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#include "Statistics.h"
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#ifdef __clang__
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wglobal-constructors"
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#endif
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cStatInfo cStatInfo::ms_Info[statCount] =
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{
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@ -76,6 +80,10 @@ cStatInfo cStatInfo::ms_Info[statCount] =
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cStatInfo(statTreasureFished, "stat.treasureFished")
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};
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#ifdef __clang__
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#pragma clang diagnostic pop
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#endif
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@ -17,8 +17,8 @@ public:
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T x, y, z;
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inline Vector3(void) : x(0), y(0), z(0) {}
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inline Vector3(T a_x, T a_y, T a_z) : x(a_x), y(a_y), z(a_z) {}
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constexpr Vector3(void) : x(0), y(0), z(0) {}
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constexpr Vector3(T a_x, T a_y, T a_z) : x(a_x), y(a_y), z(a_z) {}
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#ifdef TOLUA_EXPOSITION // Hardcoded copy constructors (tolua++ does not support function templates .. yet)
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@ -31,7 +31,12 @@ public:
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// tolua_end
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// Conversion constructors where U is not the same as T leaving the copy-constructor implicitly generated
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template <typename U, typename = typename std::enable_if<!std::is_same<U, T>::value>::type>
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Vector3(const Vector3<U> & a_Rhs): x(static_cast<T>(a_Rhs.x)), y(static_cast<T>(a_Rhs.y)), z(static_cast<T>(a_Rhs.z)) {}
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constexpr Vector3(const Vector3<U> & a_Rhs):
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x(static_cast<T>(a_Rhs.x)),
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y(static_cast<T>(a_Rhs.y)),
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z(static_cast<T>(a_Rhs.z))
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{
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}
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// tolua_begin
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inline void Set(T a_x, T a_y, T a_z)
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