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Code Issues Projects Releases Wiki Activity

Use upstream AMTL as a submodule

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This commit is contained in:
Arkshine 2015-03-09 22:34:52 +01:00
parent 22c3d62dec
commit 181cbae74c
51 changed files with 78 additions and 5081 deletions
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3
.gitmodules vendored Normal file
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@ -0,0 +1,3 @@
[submodule "public/amtl"]
path = public/amtl
url = https://github.com/alliedmodders/amtl

2
AMBuildScript
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@ -266,7 +266,7 @@ class AMXXConfig(object):
cfg.includes += [os.path.join(builder.sourcePath, 'public')]
cfg.includes += [os.path.join(builder.sourcePath, 'public', 'sdk')]
cfg.includes += [os.path.join(builder.sourcePath, 'public', 'amtl')]
cfg.includes += [os.path.join(builder.sourcePath, 'public', 'amtl', 'include')]
cfg.includes += [os.path.join(builder.sourcePath, 'public', 'memtools')]
cfg.includes += [os.path.join(builder.sourcePath, 'public', 'hashing')]
return

8
amxmodx/msvc12/amxmodx_mm.vcxproj
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@ -96,7 +96,7 @@
</Midl>
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\public;..\..\public\memtools;..\..\public\sdk;..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\public;..\..\public\memtools;..\..\public\sdk;..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;amxmodx_EXPORTS;PAWN_CELL_SIZE=32;ASM32;JIT;_CRT_SECURE_NO_DEPRECATE;HAVE_STDINT_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
@ -149,7 +149,7 @@
<IntrinsicFunctions>true</IntrinsicFunctions>
<FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
<OmitFramePointers>true</OmitFramePointers>
<AdditionalIncludeDirectories>..\;..\..\public;..\..\public\memtools;..\..\public\hashing;..\..\public\sdk;..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\public;..\..\public\memtools;..\..\public\hashing;..\..\public\sdk;..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;amxmodx_EXPORTS;JIT;ASM32;PAWN_CELL_SIZE=32;_CRT_SECURE_NO_DEPRECATE;HAVE_STDINT_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<IgnoreStandardIncludePath>false</IgnoreStandardIncludePath>
<StringPooling>true</StringPooling>
@ -200,7 +200,7 @@
</Midl>
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\public;..\..\public\memtools;..\..\public\sdk;..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\public;..\..\public\memtools;..\..\public\sdk;..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;amxmodx_EXPORTS;PAWN_CELL_SIZE=32;ASM32;JIT;BINLOG_ENABLED;_CRT_SECURE_NO_DEPRECATE;HAVE_STDINT_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@ -252,7 +252,7 @@
<IntrinsicFunctions>true</IntrinsicFunctions>
<FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
<OmitFramePointers>true</OmitFramePointers>
<AdditionalIncludeDirectories>..\;..\..\public;..\..\public\memtools;..\..\public\sdk;..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\public;..\..\public\memtools;..\..\public\sdk;..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;HAVE_STDINT_H;_USRDLL;amxmodx_EXPORTS;JIT;ASM32;PAWN_CELL_SIZE=32;BINLOG_ENABLED;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<IgnoreStandardIncludePath>false</IgnoreStandardIncludePath>
<StringPooling>true</StringPooling>

18
appveyor.yml Normal file
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@ -0,0 +1,18 @@
version: 1.0.{build}
clone_folder: c:\projects\amxmodx
install:
- 'c:'
- chdir c:\projects
- git clone https://github.com/alliedmodders/ambuild
- git clone https://github.com/alliedmodders/metamod-hl1
- git clone https://github.com/alliedmodders/hlsdk
- git submodule update --init --recursive
- cd ambuild
- c:\python27\python setup.py install
- cd ..\amxmodx
build_script:
- '"%VS120COMNTOOLS%\vsvars32.bat"'
- mkdir build
- cd build
- c:\python27\python ../configure.py --enable-optimize --no-mysql
- c:\python27\scripts\ambuild

5
dlls/cstrike/cstrike/msvc12/cstrike.vcxproj
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@ -64,7 +64,7 @@
</Midl>
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl;..\..\..\..\public\memtools;..\sdk;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl\include;..\..\public\hashing;..\..\..\..\public\memtools;..\sdk;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;HAVE_STDINT_H;_CRT_SECURE_NO_DEPRECATE;CSTRIKE_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
@ -110,7 +110,7 @@
<ClCompile>
<Optimization>MaxSpeed</Optimization>
<InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl;..\..\..\..\public\memtools;..\sdk;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl\include;..\..\public\hashing;..\..\..\..\public\memtools;..\sdk;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;HAVE_STDINT_H;_CRT_SECURE_NO_DEPRECATE;CSTRIKE_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<StringPooling>true</StringPooling>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@ -146,6 +146,7 @@
<ClCompile Include="..\..\..\..\public\memtools\MemoryUtils.cpp" />
<ClCompile Include="..\amxx_api.cpp" />
<ClCompile Include="..\CstrikeHacks.cpp" />
<ClCompile Include="..\CstrikeHLTypeConversion.cpp" />
<ClCompile Include="..\CstrikeNatives.cpp" />
<ClCompile Include="..\CstrikePlayer.cpp" />
<ClCompile Include="..\CstrikeUtils.cpp" />

3
dlls/cstrike/cstrike/msvc12/cstrike.vcxproj.filters
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@ -56,6 +56,9 @@
<ClCompile Include="..\..\..\..\public\sdk\amxxmodule.cpp">
<Filter>Module SDK\SDK Base</Filter>
</ClCompile>
<ClCompile Include="..\CstrikeHLTypeConversion.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\CstrikePlayer.h">

4
dlls/cstrike/csx/WinCSX/msvc12/WinCSX.vcxproj
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@ -52,7 +52,7 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\..\..\..\public;..\..\..\..\..\public\sdk; ..\..\..\..\..\public\amtl;..\resources;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\..\public;..\..\..\..\..\public\sdk; ..\..\..\..\..\public\amtl\include;..\..\public\hashing;..\resources;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<MinimalRebuild>true</MinimalRebuild>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@ -73,7 +73,7 @@
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<AdditionalIncludeDirectories>..\;..\..\..\..\..\public;..\..\..\..\..\public\sdk; ..\..\..\..\..\public\amtl;..\resources;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\..\public;..\..\..\..\..\public\sdk; ..\..\..\..\..\public\amtl\include;..\..\public\hashing;..\resources;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<PrecompiledHeader>Use</PrecompiledHeader>

4
dlls/cstrike/csx/msvc12/csx.vcxproj
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@ -65,7 +65,7 @@
<ClCompile>
<Optimization>MaxSpeed</Optimization>
<InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;csx_EXPORTS;JIT;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<StringPooling>true</StringPooling>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@ -107,7 +107,7 @@
</Midl>
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;csx_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>

4
dlls/dod/dodfun/msvc12/dodfun.vcxproj
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@ -64,7 +64,7 @@
<ClCompile>
<Optimization>MaxSpeed</Optimization>
<InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>dodfun_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<StringPooling>true</StringPooling>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@ -106,7 +106,7 @@
</Midl>
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;dodfun_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>

4
dlls/dod/dodx/msvc12/dodx.vcxproj
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@ -64,7 +64,7 @@
<ClCompile>
<Optimization>MaxSpeed</Optimization>
<InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>dodx_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<StringPooling>true</StringPooling>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@ -106,7 +106,7 @@
</Midl>
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\..\public;..\..\..\..\public\sdk; ..\..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;dodx_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>

4
dlls/engine/msvc12/engine.vcxproj
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@ -54,7 +54,7 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;ENGINE_EXPORTS;HAVE_STDINT_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<MinimalRebuild>true</MinimalRebuild>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@ -78,7 +78,7 @@
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;ENGINE_EXPORTS;HAVE_STDINT_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<StructMemberAlignment>4Bytes</StructMemberAlignment>

4
dlls/fakemeta/msvc12/fakemeta.vcxproj
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@ -54,7 +54,7 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;FAKEMETA_EXPORTS;HAVE_STDINT_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<MinimalRebuild>true</MinimalRebuild>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@ -77,7 +77,7 @@
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;FAKEMETA_EXPORTS;HAVE_STDINT_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<RuntimeTypeInfo>false</RuntimeTypeInfo>

4
dlls/fun/msvc12/fun.vcxproj
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@ -65,7 +65,7 @@
<ClCompile>
<Optimization>MaxSpeed</Optimization>
<InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;FUN_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<StringPooling>true</StringPooling>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@ -107,7 +107,7 @@
</Midl>
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;FUN_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>

4
dlls/geoip/msvc12/geoip.vcxproj
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@ -54,7 +54,7 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\sdk;..\..\..\public;..\..\..\public\amtl;..\..\..\public\sdk;..\GeoIP2;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\sdk;..\..\..\public;..\..\..\public\amtl\include;..\..\public\hashing;..\..\..\public\sdk;..\GeoIP2;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;GEOIP_EXPORTS;HAVE_STDINT_H;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@ -78,7 +78,7 @@
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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<AdditionalIncludeDirectories>..\;..\sdk;..\..\..\public;..\..\..\public\amtl\include;..\..\public\hashing;..\..\..\public\sdk;..\GeoIP2;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;GEOIP_EXPORTS;HAVE_STDINT_H;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<RuntimeTypeInfo>false</RuntimeTypeInfo>

4
dlls/hamsandwich/msvc12/hamsandwich.vcxproj
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@ -54,7 +54,7 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\;..\..\..\public;..\..\..\public\sdk; ..\..\..\public\amtl\include;..\..\public\hashing;$(METAMOD)\metamod;$(HLSDK)\common;$(HLSDK)\engine;$(HLSDK)\dlls;$(HLSDK)\pm_shared;$(HLSDK)\public;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;HAMSANDWICH_EXPORTS; HAVE_STDINT_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<MinimalRebuild>true</MinimalRebuild>
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@ -81,7 +81,7 @@
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<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;HAMSANDWICH_EXPORTS; HAVE_STDINT_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<RuntimeTypeInfo>false</RuntimeTypeInfo>

4
dlls/mysqlx/msvc12/mysqlx.vcxproj
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@ -54,7 +54,7 @@
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@ -78,7 +78,7 @@
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4
dlls/ns/msvc12/ns.vcxproj
View File

@ -65,7 +65,7 @@
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@ -105,7 +105,7 @@
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4
dlls/nvault/msvc12/nvault.vcxproj
View File

@ -54,7 +54,7 @@
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@ -79,7 +79,7 @@
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4
dlls/regex/msvc12/regex.vcxproj
View File

@ -54,7 +54,7 @@
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<ClCompile>
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@ -78,7 +78,7 @@
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<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;REGEX_EXPORTS;HAVE_STDINT_H;PCRE_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<RuntimeTypeInfo>false</RuntimeTypeInfo>

4
dlls/sockets/msvc12/sockets.vcxproj
View File

@ -54,7 +54,7 @@
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<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;SOCKETS_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@ -78,7 +78,7 @@
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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4
dlls/sqlite/msvc12/sqlite.vcxproj
View File

@ -55,7 +55,7 @@
<ClCompile>
<AdditionalOptions>/D "NO_TCL" %(AdditionalOptions)</AdditionalOptions>
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@ -85,7 +85,7 @@
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4
dlls/tfcx/msvc12/tfcx.vcxproj
View File

@ -63,7 +63,7 @@
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@ -108,7 +108,7 @@
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4
dlls/ts/tsfun/msvc12/tsfun.vcxproj
View File

@ -64,7 +64,7 @@
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@ -109,7 +109,7 @@
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4
dlls/ts/tsx/msvc12/tsx.vcxproj
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@ -63,7 +63,7 @@
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@ -108,7 +108,7 @@
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1
public/amtl Submodule

@ -0,0 +1 @@
Subproject commit 1bb5196ce39ff3ed59445e51f9223734d4bcf886

58
public/amtl/am-algorithm.h
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@ -1,58 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013-2014, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_algorithm_h_
#define _include_amtl_algorithm_h_
#include <am-moveable.h>
namespace ke {
template <typename T> static inline T
Min(const T &t1, const T &t2)
{
return t1 < t2 ? t1 : t2;
}
template <typename T> static inline T
Max(const T &t1, const T &t2)
{
return t1 > t2 ? t1 : t2;
}
template <typename T> static inline void
Swap(T &left, T &right)
{
T tmp(Move(left));
left = Move(right);
right = Move(tmp);
}
} // namespace ke
#endif // _include_amtl_algorithm_h_

65
public/amtl/am-allocator-policies.h
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@ -1,65 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_allocatorpolicies_h_
#define _include_amtl_allocatorpolicies_h_
#include <stdio.h>
#include <stdlib.h>
namespace ke {
// The default system allocator policy will crash on out-of-memory.
class SystemAllocatorPolicy
{
public:
void reportOutOfMemory() {
fprintf(stderr, "OUT OF MEMORY\n");
abort();
}
void reportAllocationOverflow() {
fprintf(stderr, "OUT OF MEMORY\n");
abort();
}
public:
void free(void *memory) {
::free(memory);
}
void *malloc(size_t bytes) {
void *ptr = ::malloc(bytes);
if (!ptr)
reportOutOfMemory();
return ptr;
}
};
}
#endif // _include_amtl_allocatorpolicies_h_

67
public/amtl/am-arithmetic.h
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@ -1,67 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013-2014, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_bits_h_
#define _include_amtl_bits_h_
#include <am-algorithm.h>
namespace ke {
static inline bool
TryUint64Multiply(uint64_t left, uint64_t right, uint64_t *out)
{
uint64_t r = left * right;
if (r != 0 && ((r / left) != right))
return false;
*out = r;
return true;
}
static inline bool
TryUint32Add(uint32_t left, uint32_t right, uint32_t *out)
{
if (left + right < Max(left, right))
return false;
*out = left + right;
return true;
}
static inline bool
TryUint64Add(uint64_t left, uint64_t right, uint64_t *out)
{
if (left + right < Max(left, right))
return false;
*out = left + right;
return true;
}
} // namespace ke
#endif // _include_amtl_bits_h_

189
public/amtl/am-atomics.h
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@ -1,189 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_atomics_h_
#define _include_amtl_atomics_h_
#include <am-utility.h>
namespace ke {
#if defined(_MSC_VER)
extern "C" {
long __cdecl _InterlockedIncrement(long volatile *dest);
long __cdecl _InterlockedDecrement(long volatile *dest);
long long __cdecl _InterlockedIncrement64(long long volatile *dest);
long long __cdecl _InterlockedDecrement64(long long volatile *dest);
long __cdecl _InterlockedCompareExchange(long volatile *dest, long exchange, long comparand);
# if _MSC_VER > 1600 || (_MSC_VER == 1600 && !defined(_M_IX86))
void * __cdecl _InterlockedCompareExchangePointer(
void * volatile *Destination,
void * Exchange,
void * Comparand
);
#else
static inline void * _InterlockedCompareExchangePointer(
void * volatile *Destination,
void * Exchange,
void * Comparand)
{
return (void *)_InterlockedCompareExchange((long volatile *)Destination, (long)Exchange, (long)Comparand);
}
#endif
}
# pragma intrinsic(_InterlockedIncrement)
# pragma intrinsic(_InterlockedDecrement)
# pragma intrinsic(_InterlockedCompareExchange)
# if _MSC_VER > 1600 || (_MSC_VER == 1600 && !defined(_M_IX86))
# pragma intrinsic(_InterlockedCompareExchangePointer)
# endif
# if defined(_WIN64)
# pragma intrinsic(_InterlockedIncrement64)
# pragma intrinsic(_InterlockedDecrement64)
# endif
#endif
#if defined(__GNUC__)
# if defined(i386) || defined(__x86_64__)
# if defined(__clang__)
static inline void YieldProcessor() { asm("pause"); }
# else
# if KE_GCC_AT_LEAST(4, 7)
# define YieldProcessor() __builtin_ia32_pause()
# else
static inline void YieldProcessor() { asm("pause"); }
# endif
# endif
# else
# define YieldProcessor()
# endif
#elif defined(_MSC_VER)
# if !defined(YieldProcessor)
# define YieldProcessor _mm_pause
# endif
#endif
#if defined(_MSC_VER)
static inline void *
CompareAndSwapPtr(void *volatile *Destination, void *Exchange, void *Comparand)
{
return _InterlockedCompareExchangePointer(Destination, Exchange, Comparand);
}
#else
static inline void *
CompareAndSwapPtr(void *volatile *dest, void *newval, void *oldval)
{
return __sync_val_compare_and_swap(dest, oldval, newval);
}
#endif
template <size_t Width>
struct AtomicOps;
template <>
struct AtomicOps<4>
{
#if defined(_MSC_VER)
typedef volatile long Type;
static Type Increment(Type *ptr) {
return _InterlockedIncrement(ptr);
}
static Type Decrement(Type *ptr) {
return _InterlockedDecrement(ptr);
};
#elif defined(__GNUC__)
typedef volatile int Type;
// x86/x64 notes: When using GCC < 4.8, this will compile to a spinlock.
// On 4.8+, or when using Clang, we'll get the more optimal "lock addl"
// variant.
static Type Increment(Type *ptr) {
return __sync_add_and_fetch(ptr, 1);
}
static Type Decrement(Type *ptr) {
return __sync_sub_and_fetch(ptr, 1);
}
#endif
};
template <>
struct AtomicOps<8>
{
#if defined(_MSC_VER)
typedef volatile long long Type;
static Type Increment(Type *ptr) {
return _InterlockedIncrement64(ptr);
}
static Type Decrement(Type *ptr) {
return _InterlockedDecrement64(ptr);
};
#elif defined(__GNUC__)
typedef volatile int64_t Type;
// x86/x64 notes: When using GCC < 4.8, this will compile to a spinlock.
// On 4.8+, or when using Clang, we'll get the more optimal "lock addl"
// variant.
static Type Increment(Type *ptr) {
return __sync_add_and_fetch(ptr, 1);
}
static Type Decrement(Type *ptr) {
return __sync_sub_and_fetch(ptr, 1);
}
#endif
};
class KE_LINK AtomicRefcount
{
typedef AtomicOps<sizeof(uintptr_t)> Ops;
public:
AtomicRefcount(uintptr_t value)
: value_(value)
{
}
void increment() {
Ops::Increment(&value_);
}
// Return false if all references are gone.
bool decrement() {
return Ops::Decrement(&value_) != 0;
}
private:
Ops::Type value_;
};
}
#endif // _include_amtl_atomics_h_

213
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@ -1,213 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2014, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_cxx_support_h_
#define _include_amtl_cxx_support_h_
#if defined(__clang__)
# if !(defined(__clang_major__) && defined(__clang_minor__))
# define KE_CLANG_MAJOR 1
# define KE_CLANG_MINOR __GNUC_MINOR__
# else
# if defined(__apple_build_version__) && clang_major__ > 3
// 4.0 => 3.1, 4.1 => 3.2
# if __clang_major__ == 4
# define KE_CLANG_MAJOR 3
# if __clang_minor__ == 0
# define KE_CLANG_MINOR 1
# else
# define KE_CLANG_MINOR 2
# endif
// 5.0 => 3.3, 5.1 => 3.4
# elif __clang_major__ == 5
# define KE_CLANG_MAJOR 3
# if __clang_minor__ == 0
# define KE_CLANG_MINOR 3
# else
# define KE_CLANG_MINOR 4
# endif
# elif __clang_major__ == 6
# define KE_CLANG_MAJOR 3
# define KE_CLANG_MINOR 5
# endif
# endif
# if !defined(KE_CLANG_MAJOR)
# define KE_CLANG_MAJOR __clang_major__
# endif
# if !defined(KE_CLANG_MINOR)
# define KE_CLANG_MINOR __clang_minor__
# endif
# endif
// Done with horrible clang version detection.
# define KE_CLANG_AT_LEAST(x, y) \
((__clang_major__ > (x)) || (__clang_major__ == x && __clang_minor__ >= y))
# if KE_CLANG_AT_LEAST(2, 9)
# define KE_CXX_HAS_RVAL_REFS 30
# define KE_CXX_HAS_DELETE
# define KE_CXX_HAS_STATIC_ASSERT
# define KE_CXX_HAS_DOUBLE_GT
# define KE_CXX_HAS_ENUM_CLASS
# endif
# if KE_CLANG_AT_LEAST(3, 0)
# define KE_CXX_HAS_OVERRIDE
# define KE_CXX_HAS_EXPLICIT_BOOL
# define KE_CXX_HAS_NULLPTR
# define KE_CXX_HAS_NOEXCEPT
# endif
# if KE_CLANG_AT_LEAST(3, 1)
# define KE_CXX_HAS_CONSTEXPR
# endif
#elif defined(__GNUC__)
# define KE_GCC_AT_LEAST(x, y) ((__GNUC__ > (x)) || (__GNUC__ == x && __GNUC_MINOR__ >= y))
# if KE_GCC_AT_LEAST(4, 3)
# define KE_CXX_HAS_RVAL_REFS 10
# define KE_CXX_HAS_STATIC_ASSERT
# define KE_CXX_HAS_DOUBLE_GT
# endif
# if KE_GCC_AT_LEAST(4, 4)
# define KE_CXX_HAS_DELETE
# define KE_CXX_HAS_ENUM_CLASS
# endif
# if KE_GCC_AT_LEAST(4, 5)
# define KE_CXX_HAS_EXPLICIT_BOOL
# undef KE_CXX_HAS_RVAL_REFS
# define KE_CXX_HAS_RVAL_REFS 21
# endif
# if KE_GCC_AT_LEAST(4, 6)
# define KE_CXX_HAS_NULLPTR
# define KE_CXX_HAS_NOEXCEPT
# define KE_CXX_HAS_CONSTEXPR
# undef KE_CXX_HAS_RVAL_REFS
# define KE_CXX_HAS_RVAL_REFS 30
# endif
# if KE_GCC_AT_LEAST(4, 7)
# define KE_CXX_HAS_OVERRIDE
# endif
#elif defined(_MSC_VER)
# if _MSC_VER >= 1600
# define KE_CXX_HAS_RVAL_REFS 20
# define KE_CXX_HAS_STATIC_ASSERT
# define KE_CXX_HAS_DOUBLE_GT
# define KE_CXX_HAS_NULLPTR
# endif
# if _MSC_VER >= 1700
# undef KE_CXX_HAS_RVAL_REFS
# define KE_CXX_HAS_RVAL_REFS 21
# define KE_CXX_HAS_OVERRIDE
# define KE_CXX_HAS_ENUM_CLASS
# endif
# if _MSC_VER >= 1800
# define KE_CXX_HAS_DELETE
# define KE_CXX_HAS_EXPLICIT_BOOL
# endif
# if _MSC_VER == 1800 && _MSC_FULL_VER == 180021114
# define KE_CXX_HAS_CONSTEXPR
# endif
#else
# error Unrecognized compiler.
#endif
// Done with compiler feature detection.
#if defined(KE_CXX_HAS_OVERRIDE)
# define KE_OVERRIDE override
#else
# define KE_OVERRIDE
#endif
#if defined(KE_CXX_HAS_DELETE)
# define KE_DELETE = delete
#else
# define KE_DELETE
#endif
#if defined(KE_CXX_HAS_NOEXCEPT)
# define KE_NOEXCEPT noexcept
#else
# define KE_NOEXCEPT
#endif
#if defined(KE_CXX_HAS_CONSTEXPR)
# define KE_CONSTEXPR constexpr
#else
# define KE_CONSTEXPR
#endif
#if defined(KE_CXX_HAS_STATIC_ASSERT)
# define KE_STATIC_ASSERT(cond) static_assert(cond, #cond)
#else
# define KE_STATIC_ASSERT(cond) extern int static_assert_f(int a[(cond) ? 1 : -1])
#endif
#if !defined(KE_CXX_HAS_RVAL_REFS) || KE_CXX_HAS_RVAL_REFS < 21
//# error AMTL requires rvalue reference 2.1 support (N2844+)
#endif
#if !defined(KE_CXX_HAS_DOUBLE_GT)
# error AMTL requires support for >> in template names
#endif
#if !defined(KE_CXX_HAS_NULLPTR)
# if defined(__GNUC__) && !defined(__clang__)
# define nullptr __null
# define KE_CXX_HAS_NULLPTR
# else
# error AMTL requires nullptr support
# endif
#endif
#define KE_DEFINE_ENUM_OPERATORS(EnumName) \
static inline EnumName operator |(const EnumName &left, const EnumName &right) { \
return EnumName(uint32_t(left) | uint32_t(right)); \
} \
static inline EnumName operator &(const EnumName &left, const EnumName &right) { \
return EnumName(uint32_t(left) & uint32_t(right)); \
} \
static inline EnumName operator ^(const EnumName &left, const EnumName &right) { \
return EnumName(uint32_t(left) ^ uint32_t(right)); \
} \
static inline EnumName operator ~(const EnumName &flags) { \
return EnumName(~uint32_t(flags)); \
} \
static inline EnumName & operator |=(EnumName &left, const EnumName &right) { \
return left = left | right; \
} \
static inline EnumName & operator &=(EnumName &left, const EnumName &right) { \
return left = left & right; \
} \
static inline EnumName & operator ^=(EnumName &left, const EnumName &right) { \
return left = left ^ right; \
} \
static inline bool operator !(const EnumName &obj) { \
return uint32_t(obj) == 0; \
}
#endif // _include_amtl_cxx_support_h_

260
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@ -1,260 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2014, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _INCLUDE_KEIMA_TPL_CPP_DEQUE_H_
#define _INCLUDE_KEIMA_TPL_CPP_DEQUE_H_
#include <new>
#include <stdlib.h>
#include <assert.h>
#include <am-cxx.h>
#include <am-allocator-policies.h>
#include <am-utility.h>
#include <am-moveable.h>
namespace ke {
template <typename T, typename AllocPolicy = SystemAllocatorPolicy>
class Deque : public AllocPolicy
{
static const size_t kInvalidIndex = ~size_t(0);
public:
Deque(AllocPolicy = AllocPolicy())
: buffer_(NULL),
maxlength_(0),
first_(0),
last_(0)
{
}
Deque(Deque &&other)
: buffer_(other.buffer_),
maxlength_(other.maxlength_),
first_(other.first_),
last_(other.last_)
{
other.reset();
}
~Deque() {
zap();
}
Deque &operator =(Deque &&other) {
zap();
buffer_ = other.buffer_;
maxlength_ = other.maxlength_;
first_ = other.first_;
last_ = other.last_;
other.reset();
}
bool empty() const {
return first_ == last_;
}
template <typename U>
bool append(U &&other) {
size_t next = ensureCanAppend();
if (next == kInvalidIndex)
return false;
new (&buffer_[last_]) T(ke::Forward<U>(other));
last_ = next;
return true;
}
template <typename U>
bool prepend(U &&other) {
size_t prev = ensureCanPrepend();
if (prev == kInvalidIndex)
return false;
first_ = prev;
new (&buffer_[first_]) T(ke::Forward<U>(other));
return true;
}
void popFront() {
assert(!empty());
buffer_[first_].~T();
if (first_ == maxlength_ - 1)
first_ = 0;
else
first_++;
}
void popBack() {
assert(!empty());
if (last_ == 0)
last_ = maxlength_ - 1;
else
last_--;
buffer_[last_].~T();
}
T popFrontCopy() {
T t = front();
popFront();
return t;
}
T popBackCopy() {
T t = back();
popBack();
return t;
}
const T &front() const {
assert(!empty());
return buffer_[first_];
}
T &front() {
assert(!empty());
return buffer_[first_];
}
const T &back() const {
assert(!empty());
if (last_ == 0)
return buffer_[maxlength_ - 1];
return buffer_[last_ - 1];
}
T &back() {
assert(!empty());
if (last_ == 0)
return buffer_[maxlength_ - 1];
return buffer_[last_ - 1];
}
size_t length() const {
if (first_ == last_)
return 0;
return first_ < last_
? (last_ - first_)
: (last_ + (maxlength_ - first_));
}
size_t capacity() const {
return maxlength_;
}
private:
Deque(const Deque<T> &other) KE_DELETE;
Deque &operator =(const Deque<T> &other) KE_DELETE;
// Return the next value of first_.
size_t ensureCanPrepend() {
if (first_ == 0) {
if (maxlength_ && (last_ != maxlength_ - 1))
return maxlength_ - 1;
} else if (first_ - 1 != last_) {
return first_ - 1;
}
// The ring is full.
if (!growByOne())
return kInvalidIndex;
return maxlength_ - 1;
}
// Return the next value of last_.
size_t ensureCanAppend() {
if (last_ < first_) {
if (last_ + 1 != first_)
return last_ + 1;
} else{
if (last_ + 1 < maxlength_)
return last_ + 1;
if (first_ != 0)
return 0;
}
// The ring is full.
if (!growByOne())
return kInvalidIndex;
return last_ + 1;
}
bool growByOne() {
if (!IsUintPtrMultiplySafe(maxlength_, 2)) {
this->reportAllocationOverflow();
return false;
}
size_t new_maxlength = maxlength_ ? maxlength_ * 2 : 8;
T *new_buffer = (T *)this->malloc(sizeof(T) * new_maxlength);
if (!new_buffer)
return false;
// Move everything to the bottom of the new buffer, and reset our indices
// so that first is at 0.
if (first_ < last_) {
MoveRange(new_buffer, buffer_ + first_, last_ - first_);
last_ = last_ - first_;
first_ = 0;
} else {
MoveRange(new_buffer, buffer_ + first_, maxlength_ - first_);
MoveRange(new_buffer + (maxlength_ - first_), buffer_, last_);
last_ = last_ + (maxlength_ - first_);
first_ = 0;
}
this->free(buffer_);
buffer_ = new_buffer;
maxlength_ = new_maxlength;
return true;
}
void reset() {
buffer_ = NULL;
maxlength_ = 0;
first_ = 0;
last_ = 0;
}
void zap() {
if (first_ < last_) {
for (size_t i = first_; i < last_; i++)
buffer_[i].~T();
} else {
for (size_t i = first_; i < maxlength_; i++)
buffer_[i].~T();
for (size_t i = 0; i < last_; i++)
buffer_[i].~T();
}
this->free(buffer_);
}
private:
T *buffer_;
size_t maxlength_;
// Always points to the first readable item.
size_t first_;
// Always points to where the next item can be appended.
size_t last_;
};
}
#endif // _INCLUDE_KEIMA_TPL_CPP_DEQUE_H_

103
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@ -1,103 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013-2014, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_fixedarray_h_
#define _include_amtl_fixedarray_h_
#include <am-utility.h>
#include <am-allocator-policies.h>
#include <am-moveable.h>
namespace ke {
template <typename T, typename AllocPolicy = SystemAllocatorPolicy>
class FixedArray : public AllocPolicy
{
public:
FixedArray(size_t length, AllocPolicy = AllocPolicy()) {
length_ = length;
data_ = (T *)this->malloc(sizeof(T) * length_);
if (!data_)
return;
for (size_t i = 0; i < length_; i++)
new (&data_[i]) T();
}
~FixedArray() {
for (size_t i = 0; i < length_; i++)
data_[i].~T();
this->free(data_);
}
// This call may be skipped if the allocator policy is infallible.
bool initialize() {
return length_ == 0 || !!data_;
}
size_t length() const {
return length_;
}
T &operator [](size_t index) {
return at(index);
}
const T &operator [](size_t index) const {
return at(index);
}
T &at(size_t index) {
assert(index < length());
return data_[index];
}
const T &at(size_t index) const {
assert(index < length());
return data_[index];
}
T &back() {
assert(length() > 0);
return data_[length() - 1];
}
const T &back() const {
assert(length() > 0);
return data_[length() - 1];
}
T *buffer() const {
return data_;
}
private:
FixedArray(const FixedArray &other) KE_DELETE;
FixedArray &operator =(const FixedArray &other) KE_DELETE;
private:
size_t length_;
T *data_;
};
} // namespace ke
#endif // _include_amtl_fixedarray_h_

139
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@ -1,139 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_float_h_
#define _include_amtl_float_h_
#include <math.h>
#include <float.h>
namespace ke {
static const uint32_t kFloat32ExponentMask = 0x7F800000;
static const uint64_t kFloat64ExponentMask = 0x7FFF000000000000ULL;
struct float32_bits
{
static const uint32_t kExponentMask = kFloat32ExponentMask;
typedef uint32_t Bits;
union layout {
uint32_t bits;
float value;
};
static layout to_layout(float value) {
layout impl;
impl.value = value;
return impl;
}
};
struct float64_bits
{
static const uint64_t kExponentMask = kFloat64ExponentMask;
typedef uint64_t Bits;
union layout {
uint64_t bits;
float value;
};
static layout to_layout(float value) {
layout impl;
impl.value = value;
return impl;
}
};
template <typename T>
struct float_bits;
template <>
struct float_bits<float> : public float32_bits {};
template <>
struct float_bits<double> : public float64_bits {};
template <typename T>
static inline bool
IsNaN(T v)
{
#ifdef _MSC_VER
return !!_isnan(v);
#else
return isnan(v);
#endif
}
template <typename T> static inline bool
IsInfinite(T value)
{
typedef float_bits<T> Properties;
typedef typename Properties::Bits Bits;
Bits bits = Properties::to_layout(value).bits;
return (bits & Properties::kExponentMask) == Properties::kExponentMask;
};
// Performs the operation (x % y) where x and y are floating-point values.
//
// To compute a floating point modulus, this function returns "r", where r
// satisfies the following equation:
//
// x = (I * y) + r
//
// Where I is an integer <= x, and r is a value less than y. If no such
// integer I exists, the result is NaN.
//
// If x or y are NaN, the result is NaN.
// If x is +/-Infinity, the result is NaN.
// If y is 0, the result is NaN (as a divide by zero is implied).
//
// If y is Infinity, then r = x (and I = 0).
// If x is +/-0, then r = +/-0.
template <typename T> static inline T
FloatModulo(T left, T right)
{
#if defined(KE_WINDOWS)
// Windows fmod() does not follow the contract above, in that:
// 42 % Infinity => NaN, instead of 42, and
// -0 % -N => 0, instead of -0.
if ((!IsInfinite(left) && IsInfinite(right)) ||
(left == 0 && !IsInfinite(right)))
{
return left;
}
#endif
return fmod(left, right);
}
} // namespace ke
#endif // _include_amtl_float_h_

182
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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_hashmap_h_
#define _include_amtl_hashmap_h_
#include <am-hashtable.h>
namespace ke {
// Template parameters:
//
// K - Key type.
// V - Value type.
// HashPolicy - A struct with a hash and comparator function for each lookup type:
// static uint32_t hash(const Type &value);
// static bool matches(const Type &value, const K &key);
//
// All types that match a given key, must compute the same hash.
//
// Note that like HashTable, a HashMap is not usable until init() has been called.
template <typename K,
typename V,
typename HashPolicy,
typename AllocPolicy = SystemAllocatorPolicy>
class HashMap : public AllocPolicy
{
private:
struct Entry
{
K key;
V value;
Entry()
{}
Entry(const Entry &other)
: key(other.key),
value(other.value)
{}
Entry(Entry &&other)
: key(ke::Move(other.key)),
value(ke::Move(other.value))
{}
template <typename UK, typename UV>
Entry(UK &&aKey, UV &&aValue)
: key(ke::Forward<UK>(aKey)),
value(ke::Forward<UV>(aValue))
{ }
};
struct Policy
{
typedef Entry Payload;
template <typename Lookup>
static uint32_t hash(const Lookup &key) {
return HashPolicy::hash(key);
}
template <typename Lookup>
static bool matches(const Lookup &key, const Payload &payload) {
return HashPolicy::matches(key, payload.key);
}
};
typedef HashTable<Policy, AllocPolicy> Internal;
public:
HashMap(AllocPolicy ap = AllocPolicy())
: table_(ap)
{
}
// capacity must be a power of two.
bool init(size_t capacity = 16) {
return table_.init(capacity);
}
typedef typename Internal::Result Result;
typedef typename Internal::Insert Insert;
typedef typename Internal::iterator iterator;
template <typename Lookup>
Result find(const Lookup &key) {
return table_.find(key);
}
template <typename Lookup>
Insert findForAdd(const Lookup &key) {
return table_.findForAdd(key);
}
template <typename Lookup>
void removeIfExists(const Lookup &key) {
return table_.remove(key);
}
void remove(Result &r) {
table_.remove(r);
}
// The map must not have been mutated in between findForAdd() and add().
// The Insert object is still valid after add() returns, however.
template <typename UK, typename UV>
bool add(Insert &i, UK &&key, UV &&value) {
Entry entry(ke::Forward<UK>(key), ke::Forward<UV>(value));
return table_.add(i, ke::Move(entry));
}
template <typename UK>
bool add(Insert &i, UK &&key) {
Entry entry(ke::Forward<UK>(key), V());
return table_.add(i, ke::Move(entry));
}
// This can be used to avoid compiler constructed temporaries, since AMTL
// does not yet support move semantics. If you use this, the key and value
// must be set after.
bool add(Insert &i) {
return table_.add(i);
}
iterator iter() {
return iterator(&table_);
}
void clear() {
table_.clear();
}
size_t elements() const {
return table_.elements();
}
size_t estimateMemoryUse() const {
return table_.estimateMemoryUse();
}
private:
Internal table_;
};
template <typename T>
struct PointerPolicy
{
static inline uint32_t hash(T *p) {
return HashPointer(p);
}
static inline bool matches(T *p1, T *p2) {
return p1 == p2;
}
};
}
#endif // _include_amtl_hashmap_h_

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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_hashset_h_
#define _include_amtl_hashset_h_
#include <am-hashtable.h>
namespace ke {
// Template parameters:
//
// K - Key type.
// HashPolicy - A struct with a hash and comparator function for each lookup type:
// static uint32_t hash(const Type &value);
// static bool matches(const Type &value, const K &key);
//
// Like HashMap and HashTable, init() must be called to construct the set.
template <typename K,
typename HashPolicy,
typename AllocPolicy = SystemAllocatorPolicy>
class HashSet : public AllocPolicy
{
struct Policy {
typedef K Payload;
template <typename Lookup>
static uint32_t hash(const Lookup &key) {
return HashPolicy::hash(key);
}
template <typename Lookup>
static bool matches(const Lookup &key, const Payload &payload) {
return HashPolicy::matches(key, payload);
}
};
typedef HashTable<Policy, AllocPolicy> Internal;
public:
HashSet(AllocPolicy ap = AllocPolicy())
: table_(ap)
{
}
// capacity must be a power of two.
bool init(size_t capacity = 16) {
return table_.init(capacity);
}
typedef typename Internal::Result Result;
typedef typename Internal::Insert Insert;
typedef typename Internal::iterator iterator;
template <typename Lookup>
Result find(const Lookup &key) {
return table_.find(key);
}
template <typename Lookup>
Insert findForAdd(const Lookup &key) {
return table_.findForAdd(key);
}
template <typename Lookup>
void removeIfExists(const Lookup &key) {
return table_.remove(key);
}
void remove(Result &r) {
table_.remove(r);
}
// The map must not have been mutated in between findForAdd() and add().
// The Insert object is still valid after add() returns, however.
template <typename UK>
bool add(Insert &i, UK &&key) {
return table_.add(i, ke::Forward<UK>(key));
}
// This can be used to avoid compiler constructed temporaries, since AMTL
// does not yet support move semantics. If you use this, the key and value
// must be set after.
bool add(Insert &i) {
return table_.add(i);
}
iterator iter() {
return iterator(&table_);
}
void clear() {
table_.clear();
}
size_t estimateMemoryUse() const {
return table_.estimateMemoryUse();
}
private:
Internal table_;
};
}
#endif // _include_amtl_hashset_h_

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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _INCLUDE_KEIMA_HASHTABLE_H_
#define _INCLUDE_KEIMA_HASHTABLE_H_
#include <new>
#include <limits.h>
#include <stdlib.h>
#include "am-allocator-policies.h"
#include "am-utility.h"
#include "am-moveable.h"
namespace ke {
namespace detail {
template <typename T>
class HashTableEntry
{
uint32_t hash_;
T t_;
public:
static const uint32_t kFreeHash = 0;
static const uint32_t kRemovedHash = 1;
public:
void setHash(uint32_t hash) {
hash_ = hash;
}
template <typename U>
void construct(U &&u) {
new (&t_) T(ke::Forward<U>(u));
}
uint32_t hash() const {
return hash_;
}
void setRemoved() {
destruct();
hash_ = kRemovedHash;
}
void setFree() {
destruct();
hash_ = kFreeHash;
}
void initialize() {
hash_ = kFreeHash;
}
void destruct() {
if (isLive())
t_.~T();
}
bool removed() const {
return hash_ == kRemovedHash;
}
bool free() const {
return hash_ == kFreeHash;
}
bool isLive() const {
return hash_ > kRemovedHash;
}
T &payload() {
assert(isLive());
return t_;
}
bool sameHash(uint32_t hash) const {
return hash_ == hash;
}
private:
HashTableEntry(const HashTableEntry &other) KE_DELETE;
HashTableEntry &operator =(const HashTableEntry &other) KE_DELETE;
};
}
// The HashPolicy for the table must have the following members:
//
// Payload
// static uint32_t hash(const LookupType &key);
// static bool matches(const LookupType &key, const Payload &other);
//
// Payload must be a type, and LookupType is any type that lookups will be
// performed with (these functions can be overloaded). Example:
//
// struct Policy {
// typedef KeyValuePair Payload;
// static uint32 hash(const Key &key) {
// ...
// }
// static bool matches(const Key &key, const KeyValuePair &pair) {
// ...
// }
// };
//
// Note that the table is not usable until init() has been called.
//
template <typename HashPolicy, typename AllocPolicy = SystemAllocatorPolicy>
class HashTable : public AllocPolicy
{
friend class iterator;
typedef typename HashPolicy::Payload Payload;
typedef detail::HashTableEntry<Payload> Entry;
private:
static const uint32_t kMinCapacity = 16;
static const uint32_t kMaxCapacity = INT_MAX / sizeof(Entry);
template <typename Key>
uint32_t computeHash(const Key &key) {
// Multiply by golden ratio.
uint32_t hash = HashPolicy::hash(key) * 0x9E3779B9;
if (hash == Entry::kFreeHash || hash == Entry::kRemovedHash)
hash += 2;
return hash;
}
Entry *createTable(uint32_t capacity) {
assert(capacity <= kMaxCapacity);
Entry *table = (Entry *)this->malloc(capacity * sizeof(Entry));
if (!table)
return nullptr;
for (size_t i = 0; i < capacity; i++)
table[i].initialize();
return table;
}
public:
class Result
{
friend class HashTable;
Entry *entry_;
Entry &entry() {
return *entry_;
}
public:
Result(Entry *entry)
: entry_(entry)
{ }
Payload * operator ->() {
return &entry_->payload();
}
Payload & operator *() {
return entry_->payload();
}
bool found() const {
return entry_->isLive();
}
};
class Insert : public Result
{
uint32_t hash_;
public:
Insert(Entry *entry, uint32_t hash)
: Result(entry),
hash_(hash)
{
}
uint32_t hash() const {
return hash_;
}
};
private:
class Probulator {
uint32_t hash_;
uint32_t capacity_;
public:
Probulator(uint32_t hash, uint32_t capacity)
: hash_(hash),
capacity_(capacity)
{
assert(IsPowerOfTwo(capacity_));
}
uint32_t entry() const {
return hash_ & (capacity_ - 1);
}
uint32_t next() {
hash_++;
return entry();
}
};
bool underloaded() const {
// Check if the table is underloaded: < 25% entries used.
return (capacity_ > kMinCapacity) && (nelements_ + ndeleted_ < capacity_ / 4);
}
bool overloaded() const {
// Grow if the table is overloaded: > 75% entries used.
return (nelements_ + ndeleted_) > ((capacity_ / 2) + (capacity_ / 4));
}
bool shrink() {
if ((capacity_ >> 1) < minCapacity_)
return true;
return changeCapacity(capacity_ >> 1);
}
bool grow() {
if (capacity_ >= kMaxCapacity) {
this->reportAllocationOverflow();
return false;
}
return changeCapacity(capacity_ << 1);
}
bool changeCapacity(uint32_t newCapacity) {
assert(newCapacity <= kMaxCapacity);
Entry *newTable = createTable(newCapacity);
if (!newTable)
return false;
Entry *oldTable = table_;
uint32_t oldCapacity = capacity_;
table_ = newTable;
capacity_ = newCapacity;
ndeleted_ = 0;
for (uint32_t i = 0; i < oldCapacity; i++) {
Entry &oldEntry = oldTable[i];
if (oldEntry.isLive()) {
Insert p = insertUnique(oldEntry.hash());
p.entry().setHash(p.hash());
p.entry().construct(ke::Move(oldEntry.payload()));
}
oldEntry.destruct();
}
this->free(oldTable);
return true;
}
// For use when the key is known to be unique.
Insert insertUnique(uint32_t hash) {
Probulator probulator(hash, capacity_);
Entry *e = &table_[probulator.entry()];
for (;;) {
if (e->free() || e->removed())
break;
e = &table_[probulator.next()];
}
return Insert(e, hash);
}
template <typename Key>
Result lookup(const Key &key) {
uint32_t hash = computeHash(key);
Probulator probulator(hash, capacity_);
Entry *e = &table_[probulator.entry()];
for (;;) {
if (e->free())
break;
if (e->isLive() &&
e->sameHash(hash) &&
HashPolicy::matches(key, e->payload()))
{
return Result(e);
}
e = &table_[probulator.next()];
}
return Result(e);
}
template <typename Key>
Insert lookupForAdd(const Key &key) {
uint32_t hash = computeHash(key);
Probulator probulator(hash, capacity_);
Entry *e = &table_[probulator.entry()];
for (;;) {
if (!e->isLive())
break;
if (e->sameHash(hash) && HashPolicy::matches(key, e->payload()))
break;
e = &table_[probulator.next()];
}
return Insert(e, hash);
}
bool internalAdd(Insert &i) {
assert(!i.found());
// If the entry is deleted, just re-use the slot.
if (i.entry().removed()) {
ndeleted_--;
} else {
// Otherwise, see if we're at max capacity.
if (nelements_ == kMaxCapacity) {
this->reportAllocationOverflow();
return false;
}
// Check if the table is over or underloaded. The table is always at
// least 25% free, so this check is enough to guarantee one free slot.
// (Without one free slot, insertion search could infinite loop.)
uint32_t oldCapacity = capacity_;
if (!checkDensity())
return false;
// If the table changed size, we need to find a new insertion point.
// Note that a removed entry is impossible: either we caught it above,
// or we just resized and no entries are removed.
if (capacity_ != oldCapacity)
i = insertUnique(i.hash());
}
nelements_++;
i.entry().setHash(i.hash());
return true;
}
void removeEntry(Entry &e) {
assert(e.isLive());
e.setRemoved();
ndeleted_++;
nelements_--;
}
public:
HashTable(AllocPolicy ap = AllocPolicy())
: AllocPolicy(ap),
capacity_(0),
nelements_(0),
ndeleted_(0),
table_(nullptr),
minCapacity_(kMinCapacity)
{
}
~HashTable()
{
for (uint32_t i = 0; i < capacity_; i++)
table_[i].destruct();
this->free(table_);
}
bool init(size_t capacity = 0) {
if (capacity < kMinCapacity) {
capacity = kMinCapacity;
} else if (capacity > kMaxCapacity) {
this->reportAllocationOverflow();
return false;
}
minCapacity_ = uint32_t(capacity);
assert(IsPowerOfTwo(capacity));
capacity_ = uint32_t(capacity);
table_ = createTable(capacity_);
if (!table_)
return false;
return true;
}
// The Result object must not be used past mutating table operations.
template <typename Key>
Result find(const Key &key) {
return lookup(key);
}
// The Insert object must not be used past mutating table operations.
template <typename Key>
Insert findForAdd(const Key &key) {
return lookupForAdd(key);
}
template <typename Key>
void removeIfExists(const Key &key) {
Result r = find(key);
if (!r.found())
return;
remove(r);
}
void remove(Result &r) {
assert(r.found());
removeEntry(r.entry());
}
// The table must not have been mutated in between findForAdd() and add().
// The Insert object is still valid after add() returns, however.
template <typename U>
bool add(Insert &i, U &&payload) {
if (!internalAdd(i))
return false;
i.entry().construct(ke::Forward<U>(payload));
return true;
}
bool add(Insert &i) {
if (!internalAdd(i))
return false;
i.entry().construct();
return true;
}
bool checkDensity() {
if (underloaded())
return shrink();
if (overloaded())
return grow();
return true;
}
void clear() {
for (size_t i = 0; i < capacity_; i++) {
table_[i].setFree();
}
ndeleted_ = 0;
nelements_ = 0;
}
size_t elements() const {
return nelements_;
}
size_t estimateMemoryUse() const {
return sizeof(Entry) * capacity_;
}
public:
// It is illegal to mutate a HashTable during iteration.
class iterator
{
public:
iterator(HashTable *table)
: table_(table),
i_(table->table_),
end_(table->table_ + table->capacity_)
{
while (i_ < end_ && !i_->isLive())
i_++;
}
bool empty() const {
return i_ == end_;
}
void erase() {
assert(!empty());
table_->removeEntry(*i_);
}
Payload *operator ->() const {
return &i_->payload();
}
Payload &operator *() const {
return i_->payload();
}
void next() {
do {
i_++;
} while (i_ < end_ && !i_->isLive());
}
private:
HashTable *table_;
Entry *i_;
Entry *end_;
};
private:
HashTable(const HashTable &other) KE_DELETE;
HashTable &operator =(const HashTable &other) KE_DELETE;
private:
uint32_t capacity_;
uint32_t nelements_;
uint32_t ndeleted_;
Entry *table_;
uint32_t minCapacity_;
};
// Bob Jenkin's one-at-a-time hash function[1].
//
// [1] http://burtleburtle.net/bob/hash/doobs.html
class CharacterStreamHasher
{
uint32_t hash;
public:
CharacterStreamHasher()
: hash(0)
{ }
void add(char c) {
hash += c;
hash += (hash << 10);
hash ^= (hash >> 6);
}
void add(const char *s, size_t length) {
for (size_t i = 0; i < length; i++)
add(s[i]);
}
uint32_t result() {
hash += (hash << 3);
hash ^= (hash >> 11);
hash += (hash << 15);
return hash;
}
};
static inline uint32_t
HashCharSequence(const char *s, size_t length)
{
CharacterStreamHasher hasher;
hasher.add(s, length);
return hasher.result();
}
static inline uint32_t
FastHashCharSequence(const char *s, size_t length)
{
uint32_t hash = 0;
for (size_t i = 0; i < length; i++)
hash = s[i] + (hash << 6) + (hash << 16) - hash;
return hash;
}
// From http://burtleburtle.net/bob/hash/integer.html
static inline uint32_t
HashInt32(int32_t a)
{
a = (a ^ 61) ^ (a >> 16);
a = a + (a << 3);
a = a ^ (a >> 4);
a = a * 0x27d4eb2d;
a = a ^ (a >> 15);
return a;
}
// From http://www.cris.com/~Ttwang/tech/inthash.htm
static inline uint32_t
HashInt64(int64_t key)
{
key = (~key) + (key << 18); // key = (key << 18) - key - 1;
key = key ^ (uint64_t(key) >> 31);
key = key * 21; // key = (key + (key << 2)) + (key << 4);
key = key ^ (uint64_t(key) >> 11);
key = key + (key << 6);
key = key ^ (uint64_t(key) >> 22);
return uint32_t(key);
}
template <size_t Size>
static inline uint32_t
HashInteger(uintptr_t value);
template <>
inline uint32_t
HashInteger<4>(uintptr_t value)
{
return HashInt32(uint32_t(value));
}
template <>
inline uint32_t
HashInteger<8>(uintptr_t value)
{
return HashInt64(value);
}
static inline uint32_t
HashPointer(void *ptr)
{
return HashInteger<sizeof(ptr)>(reinterpret_cast<uintptr_t>(ptr));
}
} // namespace ke
#endif // _INCLUDE_KEIMA_HASHTABLE_H_

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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_inline_list_h_
#define _include_amtl_inline_list_h_
#include <stddef.h>
#include <assert.h>
#include <am-cxx.h>
namespace ke {
template <typename T> class InlineList;
// Objects can recursively inherit from InlineListNode in order to have
// membership in an InlineList<T>.
template <typename T>
class InlineListNode
{
friend class InlineList<T>;
public:
InlineListNode()
: next_(nullptr),
prev_(nullptr)
{
}
InlineListNode(InlineListNode *next, InlineListNode *prev)
: next_(next),
prev_(prev)
{
}
protected:
InlineListNode *next_;
InlineListNode *prev_;
};
// An InlineList is a linked list that threads link pointers through objects,
// rather than allocating node memory. A node can be in at most one list at
// any time.
//
// Since InlineLists are designed to be very cheap, there is no requirement
// that elements be removed from a list once the list is destructed. However,
// for as long as the list is alive, all of its contained nodes must also
// be alive.
template <typename T>
class InlineList
{
typedef InlineListNode<T> Node;
Node head_;
// Work around a clang bug where we can't initialize with &head_ in the ctor.
inline Node *head() {
return &head_;
}
public:
InlineList()
: head_(head(), head())
{
}
~InlineList()
{
#if !defined(NDEBUG)
// Remove all items to clear their next/prev fields.
while (begin() != end())
remove(*begin());
#endif
}
public:
class iterator
{
friend class InlineList;
Node *iter_;
public:
iterator(Node *iter)
: iter_(iter)
{
}
iterator & operator ++() {
iter_ = iter_->next;
return *this;
}
iterator operator ++(int) {
iterator old(*this);
iter_ = iter_->next_;
return old;
}
T * operator *() {
return static_cast<T *>(iter_);
}
T * operator ->() {
return static_cast<T *>(iter_);
}
bool operator !=(const iterator &where) const {
return iter_ != where.iter_;
}
bool operator ==(const iterator &where) const {
return iter_ == where.iter_;
}
};
iterator begin() {
return iterator(head_.next_);
}
iterator end() {
return iterator(&head_);
}
iterator erase(iterator &at) {
iterator next = at;
next++;
remove(at.iter_);
// Iterator is no longer valid.
at.iter_ = nullptr;
return next;
}
bool empty() const {
return head_.next_ == &head_;
}
void remove(Node *t) {
t->prev_->next_ = t->next_;
t->next_->prev_ = t->prev_;
#if !defined(NDEBUG)
t->next_ = nullptr;
t->prev_ = nullptr;
#endif
}
void append(Node *t) {
assert(!t->next_);
assert(!t->prev_);
t->prev_ = head_.prev_;
t->next_ = &head_;
head_.prev_->next_ = t;
head_.prev_ = t;
}
};
}
#endif // _include_amtl_inline_list_h_

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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_linkedlist_h_
#define _include_amtl_linkedlist_h_
#include <new>
#include <stdlib.h>
#include <am-allocator-policies.h>
#include <am-utility.h>
#include <am-moveable.h>
namespace ke {
// LinkedList, analagous to std::list or SourceHook::List. Since it performs a
// malloc() and free() on every contained node, it should be avoided unless
// absolutely necessary, or for when allocation performance is not a factor. It
// is provided here to safely port old AlliedModders code to AMTL.
//
// In order to use a circular chain, LinkedList's allocation size includes
// exactly one T. If T is very large, LinkedList should be allocated on the
// heap, to avoid using the stack.
template <class T, class AllocPolicy = SystemAllocatorPolicy>
class LinkedList : public AllocPolicy
{
public:
friend class iterator;
struct Node
{
T obj;
Node *next;
Node *prev;
};
public:
LinkedList(AllocPolicy = AllocPolicy())
: length_(0)
{
head()->prev = head();
head()->next = head();
}
~LinkedList() {
clear();
}
template <typename U>
bool append(U &&obj) {
return insertBefore(end(), ke::Forward<U>(obj)) != end();
}
template <typename U>
bool prepend(U &&obj) {
return insertBefore(begin(), ke::Forward<U>(obj)) != begin();
}
size_t length() const {
return length_;
}
void clear() {
Node *node = head()->next;
Node *temp;
head()->next = head();
head()->prev = head();
// Iterate through the nodes until we find the sentinel again.
while (node != head()) {
temp = node->next;
freeNode(node);
node = temp;
}
length_ = 0;
}
bool empty() const {
return (length_ == 0);
}
T &front() {
assert(!empty());
return head()->next->obj;
}
T &back() {
assert(!empty());
return head()->prev->obj;
}
private:
const Node *head() const {
return sentinel_.address();
}
Node *head() {
return sentinel_.address();
}
template <typename U>
Node *allocNode(U &&obj) {
Node *node = (Node *)this->malloc(sizeof(Node));
if (!node)
return nullptr;
new (&node->obj) T(ke::Forward<U>(obj));
return node;
}
void freeNode(Node *node) {
node->obj.~T();
this->free(node);
}
private:
StorageBuffer<Node> sentinel_;
size_t length_;
public:
class iterator
{
friend class LinkedList;
public:
iterator()
: this_(nullptr)
{
}
iterator(const LinkedList &src)
: this_(src.head())
{
}
iterator(Node *n)
: this_(n)
{
}
iterator(const iterator &where)
: this_(where.this_)
{
}
iterator &operator --() {
if (this_)
this_ = this_->prev;
return *this;
}
iterator operator --(int) {
iterator old(*this);
if (this_)
this_ = this_->prev;
return old;
}
iterator &operator ++() {
if (this_)
this_ = this_->next;
return *this;
}
iterator operator ++(int) {
iterator old(*this);
if (this_)
this_ = this_->next;
return old;
}
const T &operator * () const {
return this_->obj;
}
T &operator * () {
return this_->obj;
}
T *operator ->() {
return &this_->obj;
}
const T *operator ->() const {
return &(this_->obj);
}
bool operator !=(const iterator &where) const {
return (this_ != where.this_);
}
bool operator ==(const iterator &where) const {
return (this_ == where.this_);
}
operator bool() {
return !!this_;
}
private:
Node *this_;
};
private:
// Insert obj right before where.
iterator insert(iterator where, Node *node) {
if (!node)
return where;
Node *pWhereNode = where.this_;
pWhereNode->prev->next = node;
node->prev = pWhereNode->prev;
pWhereNode->prev = node;
node->next = pWhereNode;
length_++;
return iterator(node);
}
public:
iterator begin() {
return iterator(head()->next);
}
iterator end() {
return iterator(head());
}
iterator erase(iterator where) {
Node *pNode = where.this_;
iterator iter(where);
iter++;
pNode->prev->next = pNode->next;
pNode->next->prev = pNode->prev;
freeNode(pNode);
length_--;
return iter;
}
template <typename U>
iterator insertBefore(iterator where, U &&obj) {
return insert(where, allocNode(ke::Forward<U>(obj)));
}
public:
// Removes one instance of |obj| from the list, if found.
void remove(const T &obj) {
for (iterator b = begin(); b != end(); b++) {
if (*b == obj) {
erase(b);
break;
}
}
}
template <typename U>
iterator find(const U &equ) {
for (iterator iter = begin(); iter != end(); iter++) {
if (*iter == equ)
return iter;
}
return end();
}
private:
// These are disallowed because they basically violate the failure handling
// model for AllocPolicies and are also likely to have abysmal performance.
LinkedList &operator =(const LinkedList<T> &other) KE_DELETE;
LinkedList(const LinkedList<T> &other) KE_DELETE;
};
} // namespace ke
#endif //_INCLUDE_CSDM_LIST_H

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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_moveable_h_
#define _include_amtl_moveable_h_
#include <am-type-traits.h>
namespace ke {
// Previously, we implemented Move semantics without C++11. Now that we use
// C++11, we implement this as STL does for std::move.
template <typename T>
static inline typename remove_reference<T>::type &&
Move(T &&t)
{
return static_cast<typename remove_reference<T>::type &&>(t);
}
// std::forward replacement. See:
// http://thbecker.net/articles/rvalue_references/section_07.html and
// http://thbecker.net/articles/rvalue_references/section_08.html
template <typename T>
static KE_CONSTEXPR inline T &&
Forward(typename remove_reference<T>::type &t) KE_NOEXCEPT
{
return static_cast<T &&>(t);
}
template <typename T>
static KE_CONSTEXPR inline T &&
Forward(typename remove_reference<T>::type &&t) KE_NOEXCEPT
{
return static_cast<T &&>(t);
}
template <typename T>
static inline void
MoveRange(T *dest, T *src, size_t length)
{
for (size_t i = 0; i < length; i++) {
new (&dest[i]) T(ke::Move(src[i]));
src[i].~T();
}
}
} // namespace ke
#endif // _include_amtl_moveable_h_

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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_platform_h_
#define _include_amtl_platform_h_
namespace ke {
#if defined(__NetBSD__)
# define KE_NETBSD
# define KE_BSD
#elif defined(__FreeBSD__)
# define KE_FREEBSD
# define KE_BSD
#elif defined(__OpenBSD__)
# define KE_OPENBSD
# define KE_BSD
#elif defined(__APPLE__)
# define KE_MACOSX
# define KE_MACH
# define KE_BSD
#elif defined(__MACH__)
# define KE_MACH
# define KE_BSD
#elif defined(_WIN32)
# define KE_WINDOWS
#elif defined(__linux__)
# define KE_LINUX
# define KE_POSIX
#elif defined(__sun__)
# define KE_SOLARIS
# define KE_POSIX
#endif
#if defined(KE_BSD)
# define KE_POSIX
#endif
} // ke
#endif // _include_amtl_platform_h_

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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_ts_refcounting_h_
#define _include_amtl_ts_refcounting_h_
#include <am-refcounting.h>
#include <am-atomics.h>
namespace ke {
// See the comment above Refcounted<T> for more information. This class is
// identical, except changing the reference count is guaranteed to be atomic
// with respect to other threads changing the reference count.
template <typename T>
class KE_LINK RefcountedThreadsafe
{
public:
RefcountedThreadsafe()
: refcount_(0)
{
}
void AddRef() {
refcount_.increment();
}
bool Release() {
if (!refcount_.decrement()) {
delete static_cast<T *>(this);
return false;
}
return true;
}
protected:
~RefcountedThreadsafe() {
}
private:
AtomicRefcount refcount_;
};
// Use this to forward to ke::Refcounted<X>, when implementing IRefcounted.
#define KE_IMPL_REFCOUNTING_TS(classname) \
void AddRef() { \
ke::RefcountedThreadsafe<classname>::AddRef(); \
} \
void Release() { \
ke::RefcountedThreadsafe<classname>::Release(); \
}
// Classes may be multiply-inherited may wish to derive from this Refcounted
// instead.
class VirtualRefcountedThreadsafe : public IRefcounted
{
public:
VirtualRefcountedThreadsafe() : refcount_(0)
{
#if !defined(NDEBUG)
destroying_ = false;
#endif
}
virtual ~VirtualRefcountedThreadsafe()
{}
void AddRef() KE_OVERRIDE {
assert(!destroying_);
refcount_.increment();
}
void Release() KE_OVERRIDE {
if (!refcount_.decrement()) {
#if !defined(NDEBUG)
destroying_ = true;
#endif
delete this;
}
}
private:
AtomicRefcount refcount_;
#if !defined(NDEBUG)
bool destroying_;
#endif
};
// This is a specialized version of Ref<> that is safe to read and write from
// multiple threads. It is not recommended for general use, since it imposes
// a CAS spin-lock on every read/write.
//
// Normally, assigning Ref<> to Ref<> has a race condition where in between
// the read and incref, another thread can assign, decref, and ultimately
// destroy the left-hand side. This prevents such a scenario by making reads
// atomic with respect to the incref operation.
//
// Pointers stored in an AtomicRef<> must be at least sizeof(void *) aligned.
template <typename T>
class AtomicRef
{
public:
AtomicRef()
: thing_(nullptr)
{}
AtomicRef(T *thing)
: thing_(thing)
{
assert(IsAligned(thing, sizeof(void *)));
if (thing)
thing->AddRef();
}
~AtomicRef() {
assert(thing_ == untagged(thing_));
if (thing_)
reinterpret_cast<T *>(thing_)->Release();
}
// Atomically retrieve and add a reference to the contained value.
AlreadyRefed<T> get() {
T *value = lock();
if (value)
value->AddRef();
unlock(value);
return AdoptRef(value);
}
// Atomically incref the new value and replace the old value.
void operator =(T *other) {
T *value = lock();
if (other)
other->AddRef();
unlock(other);
if (value)
value->Release();
}
private:
AtomicRef(const AtomicRef &other) KE_DELETE;
void operator =(const AtomicRef &other) KE_DELETE;
private:
// We represent a locked state with a tag bit.
void *tagged(void *ptr) {
return reinterpret_cast<void *>(uintptr_t(ptr) | 1);
}
void *untagged(void *ptr) {
return reinterpret_cast<void *>(uintptr_t(ptr) & ~uintptr_t(1));
}
T *lock() {
// Spin until we can replace an untagged ptr with the tagged version.
void *oldval = untagged(thing_);
while (CompareAndSwapPtr(&thing_, tagged(oldval), oldval) != oldval) {
YieldProcessor();
oldval = untagged(thing_);
}
return reinterpret_cast<T *>(oldval);
}
void unlock(T *ptr) {
// Nothing should have mutated the value, and the new value should be
// untagged.
assert(thing_ == tagged(thing_));
assert(ptr == untagged(ptr));
thing_ = ptr;
}
private:
void * volatile thing_;
};
} // namespace ke
#endif // _include_amtl_ts_refcounting_h_

423
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// vim: set sts=8 ts=4 sw=4 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_refcounting_h_
#define _include_amtl_refcounting_h_
#include <am-utility.h>
#include <am-moveable.h>
namespace ke {
template <typename T> class Ref;
// Objects in AMTL inheriting from Refcounted will have an initial refcount
// of 0. However, in some systems (such as COM), the initial refcount is 1,
// or functions may return raw pointers that have been AddRef'd. In these
// cases it would be a mistake to use Ref<> or PassRef<>, since the object
// would leak an extra reference.
//
// This container holds a refcounted object without addrefing it. This is
// intended only for interacting with functions which return an object that
// has been manually AddRef'd. Note that this will perform a Release(), so
// so it is necessary to assign it to retain the object.
template <typename T>
class AlreadyRefed
{
public:
AlreadyRefed(T *t)
: thing_(t)
{
}
AlreadyRefed(const AlreadyRefed<T> &other)
: thing_(other.thing_)
{
// If copy elision for some reason doesn't happen (for example, when
// returning from AdoptRef), just null out the source ref.
other.thing_ = nullptr;
}
~AlreadyRefed() {
if (thing_)
thing_->Release();
}
bool operator !() const {
return !thing_;
}
T *operator ->() const {
return thing_;
}
bool operator ==(T *other) const {
return thing_ == other;
}
bool operator !=(T *other) const {
return thing_ != other;
}
T *release() const {
return ReturnAndVoid(thing_);
}
private:
mutable T *thing_;
};
template <typename T>
static inline AlreadyRefed<T>
AdoptRef(T *t)
{
return AlreadyRefed<T>(t);
}
// When returning a value, we'd rather not be needlessly changing the refcount,
// so we have a special type to use for returns.
template <typename T>
class PassRef
{
public:
PassRef(T *thing)
: thing_(thing)
{
AddRef();
}
PassRef()
: thing_(nullptr)
{
}
PassRef(const AlreadyRefed<T> &other)
: thing_(other.release())
{
// Don't addref, newborn means already addref'd.
}
template <typename S>
PassRef(const AlreadyRefed<S> &other)
: thing_(other.release())
{
// Don't addref, newborn means already addref'd.
}
template <typename S>
inline PassRef(const Ref<S> &other);
PassRef(const PassRef &other)
: thing_(other.release())
{
}
template <typename S>
PassRef(const PassRef<S> &other)
: thing_(other.release())
{
}
~PassRef()
{
Release();
}
operator T &() {
return *thing_;
}
operator T *() const {
return thing_;
}
T *operator ->() const {
return operator *();
}
T *operator *() const {
return thing_;
}
bool operator !() const {
return !thing_;
}
#if defined(KE_CXX11)
explicit operator bool() const {
return !!thing_;
}
#endif
T *release() const {
return ReturnAndVoid(thing_);
}
template <typename S>
PassRef &operator =(const PassRef<S> &other) {
Release();
thing_ = other.release();
return *this;
}
private:
// Disallowed operators.
PassRef &operator =(T *other);
PassRef &operator =(AlreadyRefed<T> &other);
void AddRef() {
if (thing_)
thing_->AddRef();
}
void Release() {
if (thing_)
thing_->Release();
}
private:
mutable T *thing_;
};
// Classes which are refcounted should inherit from this. Note that reference
// counts start at 0 in AMTL, rather than 1. This avoids the complexity of
// having to adopt the initial ref upon allocation. However, this also means
// invoking Release() on a newly allocated object is illegal. Newborn objects
// must either be assigned to a Ref or PassRef (NOT an AdoptRef/AlreadyRefed),
// or must be deleted using |delete|.
template <typename T>
class KE_LINK Refcounted
{
public:
Refcounted()
: refcount_(0)
{
}
void AddRef() {
refcount_++;
}
void Release() {
assert(refcount_ > 0);
if (--refcount_ == 0)
delete static_cast<T *>(this);
}
protected:
~Refcounted() {
}
private:
uintptr_t refcount_;
};
// Use this to forward to ke::Refcounted<X>, when implementing IRefcounted.
#define KE_IMPL_REFCOUNTING(classname) \
void AddRef() { \
ke::Refcounted<classname>::AddRef(); \
} \
void Release() { \
ke::Refcounted<classname>::Release(); \
}
// This can be used for classes which will inherit from VirtualRefcounted.
class KE_LINK IRefcounted
{
public:
virtual ~IRefcounted() {}
virtual void AddRef() = 0;
virtual void Release() = 0;
};
// Classes may be multiply-inherited may wish to derive from this Refcounted
// instead.
class KE_LINK VirtualRefcounted : public IRefcounted
{
public:
VirtualRefcounted() : refcount_(0)
{
#if !defined(NDEBUG)
destroying_ = false;
#endif
}
virtual ~VirtualRefcounted()
{}
void AddRef() KE_OVERRIDE {
assert(!destroying_);
refcount_++;
}
void Release() KE_OVERRIDE {
assert(refcount_ > 0);
if (--refcount_ == 0) {
#if !defined(NDEBUG)
destroying_ = true;
#endif
delete this;
}
}
private:
uintptr_t refcount_;
#if !defined(NDEBUG)
bool destroying_;
#endif
};
// Simple class for automatic refcounting.
template <typename T>
class Ref
{
public:
Ref(T *thing)
: thing_(thing)
{
AddRef();
}
Ref()
: thing_(nullptr)
{
}
Ref(const Ref &other)
: thing_(other.thing_)
{
AddRef();
}
Ref(Ref &&other)
: thing_(other.thing_)
{
other.thing_ = nullptr;
}
template <typename S>
Ref(const Ref<S> &other)
: thing_(*other)
{
AddRef();
}
Ref(const PassRef<T> &other)
: thing_(other.release())
{
}
template <typename S>
Ref(const PassRef<S> &other)
: thing_(other.release())
{
}
Ref(const AlreadyRefed<T> &other)
: thing_(other.release())
{
}
template <typename S>
Ref(const AlreadyRefed<S> &other)
: thing_(other.release())
{
}
~Ref()
{
Release();
}
T *operator ->() const {
return operator *();
}
T *operator *() const {
return thing_;
}
operator T *() {
return thing_;
}
operator T *() const {
return thing_;
}
bool operator !() const {
return !thing_;
}
AlreadyRefed<T> take() {
return AlreadyRefed<T>(ReturnAndVoid(thing_));
}
AlreadyRefed<T> forget() {
return AlreadyRefed<T>(ReturnAndVoid(thing_));
}
bool operator ==(const Ref &other) {
return thing_ == other.thing_;
}
bool operator !=(const Ref &other) {
return thing_ != other.thing_;
}
template <typename S>
Ref &operator =(S *thing) {
Release();
thing_ = thing;
AddRef();
return *this;
}
template <typename S>
Ref &operator =(const PassRef<S> &other) {
Release();
thing_ = other.release();
return *this;
}
template <typename S>
Ref &operator =(const AlreadyRefed<S> &other) {
Release();
thing_ = other.release();
return *this;
}
Ref &operator =(const Ref &other) {
Release();
thing_ = other.thing_;
AddRef();
return *this;
}
Ref &operator =(Ref &&other) {
Release();
thing_ = other.thing_;
other.thing_ = nullptr;
return *this;
}
private:
void AddRef() {
if (thing_)
thing_->AddRef();
}
void Release() {
if (thing_)
thing_->Release();
}
protected:
T *thing_;
};
template <typename T> template <typename S>
PassRef<T>::PassRef(const Ref<S> &other)
: thing_(*other)
{
AddRef();
}
} // namespace ke
#endif // _include_amtl_refcounting_h_

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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_string_h_
#define _include_amtl_string_h_
#include <stdlib.h>
#include <string.h>
#include <am-utility.h>
#include <am-moveable.h>
namespace ke {
// ASCII string.
class AString
{
public:
AString()
: length_(0)
{
}
explicit AString(const char *str) {
set(str, strlen(str));
}
AString(const char *str, size_t length) {
set(str, length);
}
AString(const AString &other) {
if (other.length_)
set(other.chars_, other.length_);
else
length_ = 0;
}
AString(AString &&other)
: chars_(other.chars_.take()),
length_(other.length_)
{
other.length_ = 0;
}
AString &operator =(const char *str) {
if (str && str[0]) {
set(str, strlen(str));
} else {
chars_ = nullptr;
length_ = 0;
}
return *this;
}
AString &operator =(const AString &other) {
if (other.length_) {
set(other.chars_, other.length_);
} else {
chars_ = nullptr;
length_ = 0;
}
return *this;
}
AString &operator =(AString &&other) {
chars_ = other.chars_.take();
length_ = other.length_;
other.length_ = 0;
return *this;
}
int compare(const char *str) const {
return strcmp(chars(), str);
}
int compare(const AString &other) const {
return strcmp(chars(), other.chars());
}
bool operator ==(const AString &other) const {
return other.length() == length() &&
memcmp(other.chars(), chars(), length()) == 0;
}
char operator [](size_t index) const {
assert(index < length());
return chars()[index];
}
size_t length() const {
return length_;
}
const char *chars() const {
if (!chars_)
return "";
return chars_;
}
private:
static const size_t kInvalidLength = (size_t)-1;
void set(const char *str, size_t length) {
chars_ = new char[length + 1];
length_ = length;
memcpy(chars_, str, length);
chars_[length] = '\0';
}
private:
AutoArray<char> chars_;
size_t length_;
};
}
#endif // _include_amtl_string_h_

213
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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_thread_posix_h_
#define _include_amtl_thread_posix_h_
#include <pthread.h>
#include <sys/time.h>
#include <errno.h>
#include <stdio.h>
#if defined(__linux__)
# include <sys/prctl.h>
#endif
#if defined(__APPLE__)
# include <dlfcn.h>
#endif
namespace ke {
class Mutex : public Lockable
{
public:
Mutex() {
#if !defined(NDEBUG)
int rv =
#endif
pthread_mutex_init(&mutex_, nullptr);
assert(rv == 0);
}
~Mutex() {
pthread_mutex_destroy(&mutex_);
}
bool DoTryLock() KE_OVERRIDE {
return pthread_mutex_trylock(&mutex_) == 0;
}
void DoLock() KE_OVERRIDE {
pthread_mutex_lock(&mutex_);
}
void DoUnlock() KE_OVERRIDE {
pthread_mutex_unlock(&mutex_);
}
pthread_mutex_t *raw() {
return &mutex_;
}
private:
pthread_mutex_t mutex_;
};
// Currently, this class only supports single-listener CVs.
class ConditionVariable : public Lockable
{
public:
ConditionVariable() {
#if !defined(NDEBUG)
int rv =
#endif
pthread_cond_init(&cv_, nullptr);
assert(rv == 0);
}
~ConditionVariable() {
pthread_cond_destroy(&cv_);
}
bool DoTryLock() KE_OVERRIDE {
return mutex_.DoTryLock();
}
void DoLock() KE_OVERRIDE {
mutex_.DoLock();
}
void DoUnlock() KE_OVERRIDE {
mutex_.DoUnlock();
}
void Notify() {
AssertCurrentThreadOwns();
pthread_cond_signal(&cv_);
}
WaitResult Wait(size_t timeout_ms) {
AssertCurrentThreadOwns();
#if defined(__linux__)
struct timespec ts;
if (clock_gettime(CLOCK_REALTIME, &ts) == -1)
return Wait_Error;
#else
struct timeval tv;
gettimeofday(&tv, nullptr);
struct timespec ts;
ts.tv_sec = tv.tv_sec;
ts.tv_nsec = tv.tv_usec * 1000;
#endif
ts.tv_sec += timeout_ms / 1000;
ts.tv_nsec += (timeout_ms % 1000) * 1000000;
if (ts.tv_nsec >= 1000000000) {
ts.tv_sec++;
ts.tv_nsec -= 1000000000;
}
DebugSetUnlocked();
int rv = pthread_cond_timedwait(&cv_, mutex_.raw(), &ts);
DebugSetLocked();
if (rv == ETIMEDOUT)
return Wait_Timeout;
if (rv == 0)
return Wait_Signaled;
return Wait_Error;
}
WaitResult Wait() {
AssertCurrentThreadOwns();
DebugSetUnlocked();
int rv = pthread_cond_wait(&cv_, mutex_.raw());
DebugSetLocked();
if (rv == 0)
return Wait_Signaled;
return Wait_Error;
}
private:
Mutex mutex_;
pthread_cond_t cv_;
};
class Thread
{
struct ThreadData {
IRunnable *run;
char name[17];
};
public:
Thread(IRunnable *run, const char *name = nullptr) {
ThreadData *data = new ThreadData;
data->run = run;
snprintf(data->name, sizeof(data->name), "%s", name ? name : "");
initialized_ = (pthread_create(&thread_, nullptr, Main, data) == 0);
if (!initialized_)
delete data;
}
bool Succeeded() const {
return initialized_;
}
void Join() {
if (!Succeeded())
return;
pthread_join(thread_, nullptr);
}
private:
static void *Main(void *arg) {
AutoPtr<ThreadData> data((ThreadData *)arg);
if (data->name[0]) {
#if defined(__linux__)
prctl(PR_SET_NAME, (unsigned long)data->name);
#elif defined(__APPLE__)
int (*fn)(const char *) = (int (*)(const char *))dlsym(RTLD_DEFAULT, "pthread_setname_np");
if (fn)
fn(data->name);
#endif
}
data->run->Run();
return nullptr;
}
private:
bool initialized_;
pthread_t thread_;
};
} // namespace ke
#endif // _include_amtl_thread_posix_h_

327
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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_threads_
#define _include_amtl_threads_
#include <assert.h>
#if defined(_MSC_VER)
# include <windows.h>
# include <WinBase.h>
#else
# include <pthread.h>
#endif
#include <am-utility.h>
// Thread primitives for SourcePawn.
//
// Linking Requirements:
//
// OS X: None (-lpthread and -ldl are optional)
// Windows: None
// Linux: -lpthread -lrt required
//
// -- Mutexes --
//
// A Lockable is a mutual exclusion primitive. It can be owned by at most one
// thread at a time, and ownership blocks any other thread from taking taking
// ownership. Ownership must be acquired and released on the same thread.
// Lockables are not re-entrant.
//
// While a few classes support the Lockable interface, the simplest Lockable
// object that can be instantiated is a Mutex.
//
// -- Condition Variables --
//
// A ConditionVariable provides mutually exclusive access based on a
// condition ocurring. CVs provide two capabilities: Wait(), which will block
// until the condition is triggered, and Notify(), which signals any blocking
// thread that the condition has occurred.
//
// Condition variables have an underlying mutex lock. This lock must be
// acquired before calling Wait() or Notify(). It is automatically released
// once Wait begins blocking. This operation is atomic with respect to other
// threads and the mutex. For example, it is not possible for the lock to be
// acquired by another thread in between unlocking and blocking. Since Notify
// also requires the lock to be acquired, there is no risk of an event
// accidentally dissipating into thin air because it was sent before the other
// thread began blocking.
//
// When Wait() returns, the lock is automatically re-acquired. This operation
// is NOT atomic. In between waking up and re-acquiring the lock, another
// thread may steal the lock and issue another event. Applications must
// account for this. For example, a message pump should check that there are
// no messages left to process before blocking again.
//
// Likewise, it is also not defined whether a Signal() will have any effect
// while a thread is not waiting on the monitor. This is yet another reason
// the above paragraph is so important - applications should, under a lock of
// the condition variable - check for state changes before waiting.
//
// -- Threads --
//
// A Thread object, when created, spawns a new thread with the given callback
// (the callbacks must implement IRunnable). Threads have one method of
// interest, Join(), which will block until the thread's execution finishes.
// Deleting a thread object will free any operating system resources associated
// with that thread, if the thread has finished executing.
//
// Threads can fail to spawn; make sure to check Succeeded().
//
namespace ke {
// Abstraction for getting a unique thread identifier. Debug-only.
#if defined(_MSC_VER)
typedef DWORD ThreadId;
static inline ThreadId GetCurrentThreadId()
{
return ::GetCurrentThreadId();
}
#else
typedef pthread_t ThreadId;
static inline ThreadId GetCurrentThreadId()
{
return pthread_self();
}
#endif
// Classes which use non-reentrant, same-thread lock/unlock semantics should
// inherit from this and implement DoLock/DoUnlock.
class Lockable
{
public:
Lockable()
{
#if !defined(NDEBUG)
owner_ = 0;
#endif
}
virtual ~Lockable() {
}
bool TryLock() {
if (DoTryLock()) {
DebugSetLocked();
return true;
}
return false;
}
void Lock() {
assert(Owner() != GetCurrentThreadId());
DoLock();
DebugSetLocked();
}
void Unlock() {
assert(Owner() == GetCurrentThreadId());
DebugSetUnlocked();
DoUnlock();
}
void AssertCurrentThreadOwns() const {
assert(Owner() == GetCurrentThreadId());
}
#if !defined(NDEBUG)
bool Locked() const {
return owner_ != 0;
}
ThreadId Owner() const {
return owner_;
}
#endif
virtual bool DoTryLock() = 0;
virtual void DoLock() = 0;
virtual void DoUnlock() = 0;
protected:
void DebugSetUnlocked() {
#if !defined(NDEBUG)
owner_ = 0;
#endif
}
void DebugSetLocked() {
#if !defined(NDEBUG)
owner_ = GetCurrentThreadId();
#endif
}
protected:
#if !defined(NDEBUG)
ThreadId owner_;
#endif
};
// RAII for automatically locking and unlocking an object.
class AutoLock
{
public:
AutoLock(Lockable *lock)
: lock_(lock)
{
lock_->Lock();
}
~AutoLock() {
lock_->Unlock();
}
private:
Lockable *lock_;
};
class AutoMaybeLock
{
friend class AutoMaybeUnlock;
public:
AutoMaybeLock(Lockable *lock)
: lock_(lock)
{
if (lock_)
lock_->Lock();
}
~AutoMaybeLock() {
if (lock_)
lock_->Unlock();
}
// Unlock and void the locked object. After calling this, the region covered
// by the AutoMaybeLocked is not guaranteed to be locked! This is useful for
// patterns like:
//
// AutoMaybeLock lock(x);
// {
// ...
// return helper(&lock);
// }
//
// helper_while_locked(AutoMaybeLock *mlock) {
// ...
// mlock->unlock();
// callback
// }
//
// In this situation, we can avoid using AutoMaybeUnlock which would re-lock
// only to unlock again immediately.
void unlock() {
if (lock_) {
lock_->Unlock();
lock_ = nullptr;
}
}
private:
Lockable *lock_;
};
class AutoMaybeUnlock
{
public:
AutoMaybeUnlock(Lockable *lock)
: lock_(lock)
{
if (lock_)
lock_->Unlock();
}
~AutoMaybeUnlock() {
if (lock_)
lock_->Lock();
}
private:
Lockable *lock_;
};
class AutoTryLock
{
public:
AutoTryLock(Lockable *lock) {
lock_ = lock->TryLock() ? lock : nullptr;
}
~AutoTryLock() {
if (lock_)
lock_->Unlock();
}
private:
Lockable *lock_;
};
// RAII for automatically unlocking and relocking an object.
class AutoUnlock
{
public:
AutoUnlock(Lockable *lock)
: lock_(lock)
{
lock_->Unlock();
}
~AutoUnlock() {
lock_->Lock();
}
private:
Lockable *lock_;
};
enum WaitResult {
// Woke up because something happened.
Wait_Signaled,
// Woke up because nothing happened and a timeout was specified.
Wait_Timeout,
// Woke up, but because of an error.
Wait_Error
};
// This must be implemented in order to spawn a new thread.
class IRunnable
{
public:
virtual ~IRunnable() {
}
virtual void Run() = 0;
};
} // namespace ke
// Include the actual thread implementations.
#if defined(_MSC_VER)
# include "am-thread-windows.h"
#else
# include "am-thread-posix.h"
#endif
#endif // _include_amtl_threads_

161
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// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_thread_windows_h_
#define _include_amtl_thread_windows_h_
#include <windows.h>
namespace ke {
class CriticalSection : public Lockable
{
public:
CriticalSection() {
InitializeCriticalSection(&cs_);
}
~CriticalSection() {
DeleteCriticalSection(&cs_);
}
bool DoTryLock() KE_OVERRIDE {
return !!TryEnterCriticalSection(&cs_);
}
void DoLock() KE_OVERRIDE {
EnterCriticalSection(&cs_);
}
void DoUnlock() KE_OVERRIDE {
LeaveCriticalSection(&cs_);
}
private:
CRITICAL_SECTION cs_;
};
typedef CriticalSection Mutex;
// Currently, this class only supports single-listener CVs.
class ConditionVariable : public Lockable
{
public:
ConditionVariable() {
event_ = CreateEvent(nullptr, FALSE, FALSE, nullptr);
}
~ConditionVariable() {
CloseHandle(event_);
}
bool DoTryLock() KE_OVERRIDE {
return cs_.DoTryLock();
}
void DoLock() KE_OVERRIDE {
cs_.DoLock();
}
void DoUnlock() KE_OVERRIDE {
cs_.DoUnlock();
}
void Notify() {
AssertCurrentThreadOwns();
SetEvent(event_);
}
WaitResult Wait(size_t timeoutMs) {
// This will assert if the lock has not been acquired. We don't need to be
// atomic here, like pthread_cond_wait, because the event bit will stick
// until reset by a wait function.
Unlock();
DWORD rv = WaitForSingleObject(event_, int(timeoutMs));
Lock();
if (rv == WAIT_TIMEOUT)
return Wait_Timeout;
if (rv == WAIT_FAILED)
return Wait_Error;
return Wait_Signaled;
}
WaitResult Wait() {
return Wait(INFINITE);
}
private:
CriticalSection cs_;
HANDLE event_;
};
class Thread
{
public:
Thread(IRunnable *run, const char *name = nullptr) {
thread_ = CreateThread(nullptr, 0, Main, run, 0, nullptr);
}
~Thread() {
if (!thread_)
return;
CloseHandle(thread_);
}
bool Succeeded() const {
return !!thread_;
}
void Join() {
if (!Succeeded())
return;
WaitForSingleObject(thread_, INFINITE);
}
HANDLE handle() const {
return thread_;
}
private:
static DWORD WINAPI Main(LPVOID arg) {
((IRunnable *)arg)->Run();
return 0;
}
#pragma pack(push, 8)
struct ThreadNameInfo {
DWORD dwType;
LPCSTR szName;
DWORD dwThreadID;
DWORD dwFlags;
};
#pragma pack(pop)
private:
HANDLE thread_;
};
} // namespace ke
#endif // _include_amtl_thread_windows_h_

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// vim: set sts=2 ts=8 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_thread_local_h_
#define _include_amtl_thread_local_h_
#include <am-thread-utils.h>
#include <stdio.h>
namespace ke {
// Stores a per-thread value. In single-threaded mode (KE_SINGLE_THREADED),
// this is a no-op container wrapper.
//
// T must be castable to uintptr_t.
//
// When assigning to a ThreadLocal<T>, the assigment will automatically attempt
// to allocate thread-local storage from the operating system. If it fails, it
// will abort the program. If this is undesirable, you may call allocate()
// up-front and handle the error case manually.
//
// The number of thread local slots available to processes is limited (on
// Linux, it is generally 1024). It is best to use ThreadLocal sparingly to
// play nicely with other libraries.
//
// ThreadLocal will free the underlying thread-local storage slot in its
// destructor, but it is not an AutoPtr. It does not delete pointers. Since
// one thread's value is only observable from that thread, make sure to free
// the contained resource (if necessary) before the thread exits.
template <typename T>
class ThreadLocal
{
public:
void operator =(const T &other) {
set(other);
}
T operator *() const {
return get();
}
T operator ->() const {
return get();
}
bool operator !() const {
return !get();
}
bool operator ==(const T &other) const {
return get() == other;
}
bool operator !=(const T &other) const {
return get() != other;
}
private:
ThreadLocal(const ThreadLocal &other) KE_DELETE;
ThreadLocal &operator =(const ThreadLocal &other) KE_DELETE;
#if !defined(KE_SINGLE_THREADED)
private:
volatile int allocated_;
public:
ThreadLocal() {
allocated_ = 0;
}
T get() const {
if (!allocated_)
return T();
return internalGet();
}
void set(const T &t) {
if (!allocated_ && !allocate()) {
fprintf(stderr, "could not allocate thread-local storage\n");
abort();
}
internalSet(t);
}
# if defined(_MSC_VER)
~ThreadLocal() {
if (allocated_)
TlsFree(key_);
}
private:
T internalGet() const {
return reinterpret_cast<T>(TlsGetValue(key_));
}
void internalSet(const T &t) {
TlsSetValue(key_, reinterpret_cast<LPVOID>(t));
}
bool allocate() {
if (InterlockedCompareExchange((volatile LONG *)&allocated_, 1, 0) == 1)
return true;
key_ = TlsAlloc();
return key_ != TLS_OUT_OF_INDEXES;
}
DWORD key_;
# else
public:
~ThreadLocal() {
if (allocated_)
pthread_key_delete(key_);
}
bool allocate() {
if (!__sync_bool_compare_and_swap(&allocated_, 0, 1))
return true;
return pthread_key_create(&key_, nullptr) == 0;
}
private:
T internalGet() const {
return (T)reinterpret_cast<uintptr_t>(pthread_getspecific(key_));
}
void internalSet(const T &t) {
pthread_setspecific(key_, reinterpret_cast<void *>(t));
}
pthread_key_t key_;
# endif // !_MSC_VER
#else // KE_SINGLE_THREADED
public:
ThreadLocal() {
t_ = T();
}
bool allocate() {
return true;
}
T get() const {
return t_;
}
void set(const T &t) {
t_ = t;
}
private:
T t_;
#endif
};
} // namespace ke
#endif // _include_amtl_thread_local_h_

64
public/amtl/am-type-traits.h
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@ -1,64 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_type_traits_h_
#define _include_amtl_type_traits_h_
#include <am-cxx.h>
namespace ke {
// Remove references from types.
template <typename T>
struct remove_reference {
typedef T type;
};
template <typename T>
struct remove_reference<T &> {
typedef T type;
};
template <typename T>
struct remove_reference<T &&> {
typedef T type;
};
template <typename T, T Value>
struct integral_constant {
static const T value = Value;
};
typedef integral_constant<bool, true> true_type;
typedef integral_constant<bool, false> false_type;
template<class T> struct is_lvalue_reference : false_type{};
template<class T> struct is_lvalue_reference<T&> : true_type {};
} // namespace ke
#endif // _include_amtl_type_traits_h_

421
public/amtl/am-utility.h
View File

@ -1,421 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013-2014, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _include_amtl_utility_h_
#define _include_amtl_utility_h_
#define __STDC_FORMAT_MACROS
#include <assert.h>
#include <stddef.h>
#include <stdlib.h>
#include <stdint.h>
#if defined(_MSC_VER)
# include <intrin.h>
#else
# include <inttypes.h>
#endif
#include <am-moveable.h>
#include <am-cxx.h>
#include <am-algorithm.h>
#if defined(_MSC_VER)
// Mac file format warning.
# pragma warning(disable:4355)
#endif
namespace ke {
static const size_t kMallocAlignment = sizeof(void *) * 2;
static const size_t kKB = 1024;
static const size_t kMB = 1024 * kKB;
static const size_t kGB = 1024 * kMB;
template <typename T> T
ReturnAndVoid(T &t)
{
T saved = t;
t = T();
return saved;
}
// Wrapper that automatically deletes its contents. The pointer can be taken
// to avoid destruction.
template <typename T>
class AutoPtr
{
public:
AutoPtr()
: t_(nullptr)
{
}
explicit AutoPtr(T *t)
: t_(t)
{
}
AutoPtr(AutoPtr &&other)
{
t_ = other.t_;
other.t_ = nullptr;
}
~AutoPtr() {
delete t_;
}
T *get() {
return t_;
}
T *take() {
return ReturnAndVoid(t_);
}
T *forget() {
return ReturnAndVoid(t_);
}
T *operator *() const {
return t_;
}
T *operator ->() const {
return t_;
}
operator T *() const {
return t_;
}
T *operator =(T *t) {
delete t_;
t_ = t;
return t_;
}
T **address() {
return &t_;
}
T *operator =(AutoPtr &&other) {
delete t_;
t_ = other.t_;
other.t_ = nullptr;
return t_;
}
bool operator !() const {
return !t_;
}
private:
AutoPtr(const AutoPtr &other) KE_DELETE;
AutoPtr &operator =(const AutoPtr &other) KE_DELETE;
private:
T *t_;
};
// Wrapper that automatically deletes its contents. The pointer can be taken
// to avoid destruction.
template <typename T>
class AutoArray
{
T *t_;
public:
AutoArray()
: t_(nullptr)
{
}
explicit AutoArray(T *t)
: t_(t)
{
}
~AutoArray() {
delete [] t_;
}
T *take() {
return ReturnAndVoid(t_);
}
T *forget() {
return ReturnAndVoid(t_);
}
T **address() {
return &t_;
}
T &operator *() const {
return t_;
}
operator T *() const {
return t_;
}
void operator =(T *t) {
delete [] t_;
t_ = t;
}
bool operator !() const {
return !t_;
}
};
static inline size_t
Log2(size_t number)
{
assert(number != 0);
#ifdef _MSC_VER
unsigned long rval;
# ifdef _M_IX86
_BitScanReverse(&rval, number);
# elif _M_X64
_BitScanReverse64(&rval, number);
# endif
return rval;
#else
size_t bit;
asm("bsr %1, %0\n"
: "=r" (bit)
: "rm" (number));
return bit;
#endif
}
static inline size_t
FindRightmostBit(size_t number)
{
assert(number != 0);
#ifdef _MSC_VER
unsigned long rval;
# ifdef _M_IX86
_BitScanForward(&rval, number);
# elif _M_X64
_BitScanForward64(&rval, number);
# endif
return rval;
#else
size_t bit;
asm("bsf %1, %0\n"
: "=r" (bit)
: "rm" (number));
return bit;
#endif
}
static inline bool
IsPowerOfTwo(size_t value)
{
if (value == 0)
return false;
return !(value & (value - 1));
}
static inline size_t
Align(size_t count, size_t alignment)
{
assert(IsPowerOfTwo(alignment));
return count + (alignment - (count % alignment)) % alignment;
}
static inline bool
IsUint32AddSafe(unsigned a, unsigned b)
{
if (!a || !b)
return true;
size_t log2_a = Log2(a);
size_t log2_b = Log2(b);
return (log2_a < sizeof(unsigned) * 8) &&
(log2_b < sizeof(unsigned) * 8);
}
static inline bool
IsUintPtrAddSafe(size_t a, size_t b)
{
if (!a || !b)
return true;
size_t log2_a = Log2(a);
size_t log2_b = Log2(b);
return (log2_a < sizeof(size_t) * 8) &&
(log2_b < sizeof(size_t) * 8);
}
static inline bool
IsUint32MultiplySafe(unsigned a, unsigned b)
{
if (a <= 1 || b <= 1)
return true;
size_t log2_a = Log2(a);
size_t log2_b = Log2(b);
return log2_a + log2_b <= sizeof(unsigned) * 8;
}
static inline bool
IsUintPtrMultiplySafe(size_t a, size_t b)
{
if (a <= 1 || b <= 1)
return true;
size_t log2_a = Log2(a);
size_t log2_b = Log2(b);
return log2_a + log2_b <= sizeof(size_t) * 8;
}
#define ARRAY_LENGTH(array) (sizeof(array) / sizeof(array[0]))
#define IS_ALIGNED(addr, alignment) (!(uintptr_t(addr) & ((alignment) - 1)))
template <typename T>
static inline bool
IsAligned(T addr, size_t alignment)
{
assert(IsPowerOfTwo(alignment));
return !(uintptr_t(addr) & (alignment - 1));
}
static inline void *
AlignedBase(void *addr, size_t alignment)
{
assert(IsPowerOfTwo(alignment));
return reinterpret_cast<void *>(uintptr_t(addr) & ~(alignment - 1));
}
template <typename T>
class StorageBuffer
{
public:
T *address() {
return reinterpret_cast<T *>(buffer_);
}
const T *address() const {
return reinterpret_cast<const T *>(buffer_);
}
private:
union {
char buffer_[sizeof(T)];
uint64_t aligned_;
};
};
template <typename T>
class SaveAndSet
{
public:
SaveAndSet(T *location, const T &value)
: location_(location),
old_(*location)
{
*location_ = value;
}
~SaveAndSet() {
*location_ = old_;
}
private:
T *location_;
T old_;
};
template <typename T>
class Maybe
{
public:
Maybe()
: initialized_(false)
{}
~Maybe() {
if (initialized_)
t_.address()->~T();
}
void init() {
new (t_.address()) T();
initialized_ = true;
}
template <typename U>
void init(U &&u) {
new (t_.address()) T(Forward<U>(u));
initialized_ = true;
}
bool initialized() const {
return initialized_;
}
private:
bool initialized_;
StorageBuffer<T> t_;
};
template <typename T>
class StackLinked
{
public:
StackLinked<T>(T **prevp)
: prevp_(prevp),
prev_(*prevp)
{
*prevp_ = static_cast<T *>(this);
}
virtual ~StackLinked() {
assert(*prevp_ == this);
*prevp_ = prev_;
}
protected:
T **prevp_;
T *prev_;
};
#if defined(_MSC_VER)
# define KE_FMT_SIZET "Iu"
# define KE_FMT_I64 "I64d"
# define KE_FMT_U64 "I64u"
#elif defined(__GNUC__)
# define KE_FMT_SIZET "zu"
# define KE_FMT_I64 PRId64
# define KE_FMT_U64 PRIu64
#else
# error "Implement format specifier string"
#endif
#if defined(__GNUC__)
# define KE_CRITICAL_LIKELY(x) __builtin_expect(!!(x), 1)
#else
# define KE_CRITICAL_LIKELY(x) x
#endif
#if defined(_WIN32)
# define KE_IMPORT __declspec(dllimport)
# define KE_EXPORT __declspec(dllexport)
#else
# define KE_IMPORT
# define KE_EXPORT __attribute__((visibility("default")))
#endif
#if defined(KE_EXPORTING)
# define KE_LINK KE_EXPORT
#elif defined(KE_IMPORTING)
# define KE_LINK KE_IMPORT
#else
# define KE_LINK
#endif
} // namespace ke
#endif // _include_amtl_utility_h_

262
public/amtl/am-vector.h
View File

@ -1,262 +0,0 @@
// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of AlliedModders LLC nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#ifndef _INCLUDE_KEIMA_TPL_CPP_VECTOR_H_
#define _INCLUDE_KEIMA_TPL_CPP_VECTOR_H_
#include <new>
#include <stdlib.h>
#include <am-allocator-policies.h>
#include <am-utility.h>
#include <am-moveable.h>
namespace ke {
template <typename T, typename AllocPolicy = SystemAllocatorPolicy>
class Vector : public AllocPolicy
{
public:
Vector(AllocPolicy = AllocPolicy())
: data_(nullptr),
nitems_(0),
maxsize_(0)
{
}
Vector(Vector &&other) {
data_ = other.data_;
nitems_ = other.nitems_;
maxsize_ = other.maxsize_;
other.reset();
}
~Vector() {
zap();
}
template <typename U>
bool append(U &&item) {
if (!growIfNeeded(1))
return false;
new (&data_[nitems_]) T(ke::Forward<U>(item));
nitems_++;
return true;
}
template <typename U>
void infallibleAppend(U &&item) {
assert(growIfNeeded(1));
new (&data_[nitems_]) T(ke::Forward<U>(item));
nitems_++;
}
// Shift all elements including |at| up by one, and insert |item| at the
// given position. If |at| is one greater than the last usable index,
// i.e. |at == length()|, then this is the same as append(). No other
// invalid indexes are allowed.
//
// This is a linear-time operation.
template <typename U>
bool insert(size_t at, U &&item) {
if (at == length())
return append(ke::Forward<U>(item));
if (!moveUp(at))
return false;
new (&data_[at]) T(ke::Forward<U>(item));
return true;
}
// Shift all elements at the given position down, removing the given
// element. This is a linear-time operation.
void remove(size_t at) {
for (size_t i = at; i < length() - 1; i++)
data_[i] = ke::Move(data_[i + 1]);
pop();
}
T popCopy() {
T t = at(length() - 1);
pop();
return t;
}
void pop() {
assert(nitems_);
data_[nitems_ - 1].~T();
nitems_--;
}
bool empty() const {
return length() == 0;
}
size_t length() const {
return nitems_;
}
T& at(size_t i) {
assert(i < length());
return data_[i];
}
const T& at(size_t i) const {
assert(i < length());
return data_[i];
}
T& operator [](size_t i) {
return at(i);
}
const T& operator [](size_t i) const {
return at(i);
}
void clear() {
nitems_ = 0;
}
const T &back() const {
return at(length() - 1);
}
T &back() {
return at(length() - 1);
}
T *buffer() {
return data_;
}
const T *buffer() const {
return data_;
}
bool resize(size_t newLength) {
if (newLength < length()) {
while (newLength < length())
pop();
} else if (newLength > length()) {
if (!ensure(newLength))
return false;
size_t count = newLength - length();
for (size_t i = 0; i < count; i++)
infallibleAppend(T());
}
return true;
}
bool ensure(size_t desired) {
if (desired <= length())
return true;
return growIfNeeded(desired - length());
}
template <typename U>
bool extend(U &&other) {
if (length() == 0) {
*this = Move(other);
} else {
for (size_t i = 0; i < other.length(); i++) {
if (!append(Move(other[i])))
return false;
}
}
return true;
}
Vector &operator =(Vector &&other) {
zap();
data_ = other.data_;
nitems_ = other.nitems_;
maxsize_ = other.maxsize_;
other.reset();
return *this;
}
private:
// These are disallowed because they basically violate the failure handling
// model for AllocPolicies and are also likely to have abysmal performance.
Vector(const Vector<T> &other) KE_DELETE;
Vector &operator =(const Vector<T> &other) KE_DELETE;
private:
void zap() {
for (size_t i = 0; i < nitems_; i++)
data_[i].~T();
this->free(data_);
}
void reset() {
data_ = nullptr;
nitems_ = 0;
maxsize_ = 0;
}
bool moveUp(size_t at) {
// Note: we don't use append() here. Passing an element as a Moveable into
// insert() or append() can break, since the underlying storage could be
// reallocated, invalidating the Moveable reference. Instead, we inline
// the logic to append() to ensure growIfNeeded occurs before any
// references are taken.
if (!growIfNeeded(1))
return false;
new (&data_[nitems_]) T(ke::Move(data_[nitems_ - 1]));
nitems_++;
for (size_t i = nitems_ - 2; i > at; i--)
data_[i] = ke::Move(data_[i - 1]);
return true;
}
bool growIfNeeded(size_t needed)
{
if (!IsUintPtrAddSafe(nitems_, needed)) {
this->reportAllocationOverflow();
return false;
}
if (nitems_ + needed < maxsize_)
return true;
size_t new_maxsize = maxsize_ ? maxsize_ : 8;
while (nitems_ + needed > new_maxsize) {
if (!IsUintPtrMultiplySafe(new_maxsize, 2)) {
this->reportAllocationOverflow();
return false;
}
new_maxsize *= 2;
}
T* newdata = (T*)this->malloc(sizeof(T) * new_maxsize);
if (newdata == nullptr)
return false;
MoveRange<T>(newdata, data_, nitems_);
this->free(data_);
data_ = newdata;
maxsize_ = new_maxsize;
return true;
}
private:
T* data_;
size_t nitems_;
size_t maxsize_;
};
}
#endif /* _INCLUDE_KEIMA_TPL_CPP_VECTOR_H_ */

28
public/sm_namehashset.h
View File

@ -29,6 +29,8 @@
* Version: $Id$
*/
#include <am-moveable.h>
#ifndef _include_sourcemod_namehashset_h_
#define _include_sourcemod_namehashset_h_
@ -41,7 +43,7 @@
#include <am-allocator-policies.h>
#include <am-hashmap.h>
#include <am-string.h>
#include <sm_stringhashmap.h>
#include "sm_stringhashmap.h"
//namespace SourceMod
//{
@ -117,14 +119,10 @@ public:
return table_.findForAdd(aKey);
}
void add(Insert &i, const T &value)
template <typename U>
void add(Insert &i, U &&value)
{
return table_.add(i, value);
}
void add(Insert &i, T &&value)
{
return table_.add(i, value);
return table_.add(i, ke::Forward<U>(value));
}
bool retrieve(const char *aKey, T *value)
@ -137,22 +135,14 @@ public:
return true;
}
bool insert(const char *aKey, const T &value)
template <typename U>
bool insert(const char *aKey, U &&value)
{
CharsAndLength key(aKey);
Insert i = table_.findForAdd(key);
if (i.found())
return false;
return table_.add(i, value);
}
bool insert(const char *aKey, T &&value)
{
CharsAndLength key(aKey);
Insert i = table_.findForAdd(key);
if (i.found())
return false;
return table_.add(i, value);
return table_.add(i, ke::Forward<U>(value));
}
bool contains(const char *aKey)