Merge branch 'main' into UNC-245-Android-Support

.github/workflows/llvm-win.yml

@@ -9,8 +9,8 @@ jobs:
       fail-fast: false
       matrix:
         config:
-          - { os: windows-2022, platform: x86, vs: "Program Files/Microsoft Visual Studio/2022" }
-          - { os: windows-2022, platform: x64, vs: "Program Files/Microsoft Visual Studio/2022" }
+          - { os: windows-2022, platform: x64, configuration : Debug, vs: "Program Files/Microsoft Visual Studio/2022" }
+          - { os: windows-2022, platform: x64, configuration : RelWithDebInfo, vs: "Program Files/Microsoft Visual Studio/2022" }
 
     runs-on: ${{ matrix.config.os }}
 
@@ -19,6 +19,7 @@ jobs:
       CXX: ${{ matrix.config.cxx }}
       VS_VERSION: ${{ matrix.config.vs }}
       PLATFORM: ${{ matrix.config.platform }}
+      CONFIGURATION: ${{ matrix.config.configuration }}
       ACTIONS_ALLOW_UNSECURE_COMMANDS: true
 
     steps:
@@ -51,16 +52,16 @@ jobs:
 
       - name: Build LLVM
         shell: bash
-        run: build/build.sh build_llvm -platform $PLATFORM
+        run: build/build.sh build_llvm -platform $PLATFORM -configuration $CONFIGURATION
         working-directory: C:\CppSharp
 
       - name: Package LLVM
         shell: bash
-        run: build/build.sh package_llvm -platform $PLATFORM
+        run: build/build.sh package_llvm -platform $PLATFORM -configuration $CONFIGURATION
         working-directory: C:\CppSharp
 
       - name: 'Upload Artifact'
         uses: actions/upload-artifact@v3
         with:
           name: llvm
-          path: C:\CppSharp\build\llvm\llvm-*-*.*
+          path: C:\CppSharp\build\llvm\llvm-*-*.*

.github/workflows/llvm.yml

@@ -10,8 +10,10 @@ jobs:
       matrix:
         config:
           - { os: ubuntu-22.04, platform: x64, cxx: g++-11, cc: gcc-11 }
+          - { os: ubuntu-22.04, platform: arm64, cxx: g++-11, cc: gcc-11 }
           - { os: macos-11, platform: x64, cxx: clang++, cc: clang }
           - { os: macos-12, platform: x64, cxx: clang++, cc: clang }
+          - { os: macos-12, platform: arm64, cxx: clang++, cc: clang }
 
     runs-on: ${{ matrix.config.os }}
 
@@ -22,9 +24,13 @@ jobs:
       ACTIONS_ALLOW_UNSECURE_COMMANDS: true
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: lukka/get-cmake@latest
 
+      - name: Install cross compilers
+        if: startsWith(matrix.config.os, 'ubuntu') && startsWith(matrix.config.platform, 'arm64')
+        run: sudo apt install -y g++-aarch64-linux-gnu gcc-aarch64-linux-gnu
+
       - name: Clone LLVM
         shell: bash
         run: build/build.sh clone_llvm
@@ -41,4 +47,4 @@ jobs:
         uses: actions/upload-artifact@v3
         with:
           name: llvm
-          path: build/llvm/llvm-*-*.*
+          path: build/llvm/llvm-*-*.*

.github/workflows/main.yml

@@ -24,7 +24,7 @@ jobs:
       DOTNET_CLI_TELEMETRY_OPTOUT: true
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
@@ -63,7 +63,7 @@ jobs:
         shell: bash
         run: build/build.sh prepack -platform $PLATFORM
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           name: intermediate
           path: |
@@ -82,14 +82,14 @@ jobs:
       DOTNET_CLI_TELEMETRY_OPTOUT: true
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Set version
         run: nbgv cloud --all-vars
 
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v3
         with:
           name: intermediate
 
@@ -102,7 +102,7 @@ jobs:
         run: build/build.sh pack
 
       - name: Upload package
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: CppSharp.nupkg
           path: |

Directory.Build.props

@@ -1,57 +1,58 @@
-<Project>
-  <Import Project="build/config.props" />
-
-  <PropertyGroup>
-    <RootDir>$(MSBuildThisFileDirectory)</RootDir>
-    <Platforms>x86;x64</Platforms>
-    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
-    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>    
-    <PackageLicenseExpression>MIT</PackageLicenseExpression>
-    <RepositoryUrl>https://github.com/mono/CppSharp</RepositoryUrl>
-    <RepositoryCommit>$(GITHUB_SHA)</RepositoryCommit>
-    <Authors>João Matos, Dimitar Dobrev, Jose Torres</Authors>
-    <Copyright>João Matos, Dimitar Dobrev</Copyright>
-    <Version>$(NBGV_Version)</Version>
-    <AssemblyVersion>$(NBGV_AssemblyVersion)</AssemblyVersion>
-    <AssemblyFileVersion>$(NBGV_AssemblyFileVersion)</AssemblyFileVersion>
-    <AssemblyInformationalVersion>$(NBGV_AssemblyInformationalVersion)</AssemblyInformationalVersion>
-    <IsPackable>false</IsPackable>
-    <BuildDir>$(RootDir)build\</BuildDir>
-    <ObjDir>$(BuildDir)obj\</ObjDir>
-    <GenDir>$(BuildDir)gen\</GenDir>
-    <SrcDir>$(RootDir)src\</SrcDir>
-    <GlobalTargetFramework>$(TargetFramework)</GlobalTargetFramework>
-    <BaseIntermediateOutputPath>$(ObjDir)$(MSBuildProjectName)\</BaseIntermediateOutputPath>
-    <BaseOutputPath>$(RootDir)bin\</BaseOutputPath>
-    <OutputPath>$(BaseOutputPath)$(Configuration)_$(PlatformTarget)\</OutputPath>
-    <ActionDir>$(BuildDir)$(PremakeAction)\</ActionDir>
-    <NativeProjectsDir>$(ActionDir)projects\</NativeProjectsDir>
-    <PackageDir>$(RootDir)artifacts\package\</PackageDir>
-    <TargetDir>$(OutputPath)</TargetDir>
-    <LangVersion>9.0</LangVersion>
-    <WarningLevel>4</WarningLevel>
-    <DotNetCmd>dotnet</DotNetCmd>
-    <GeneratorFileExtension>dll</GeneratorFileExtension>
-    <DotNetCmd Condition="'$(PlatformTarget)' == 'x86' AND Exists('$(MSBuildProgramFiles32)\dotnet\dotnet.exe')">"$(MSBuildProgramFiles32)\dotnet\dotnet.exe"</DotNetCmd>
-    <DotNetCmd Condition="'$(PlatformTarget)' == 'x64' AND Exists('$(ProgramW6432)\dotnet\dotnet.exe')">"$(ProgramW6432)\dotnet\dotnet.exe"</DotNetCmd>
-    <RID Condition="$(IsWindows)">win</RID>
-    <RID Condition="$(IsLinux)">linux</RID>
-    <RID Condition="$(IsMacOSX)">osx</RID>
-    <RID>$(RID)-$(PlatformTarget)</RID>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(CPPSHARP_RELEASE)' != 'true'">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(DotNetCmd)' == 'dotnet' AND $(IsWindows)">
-    <GeneratorFileExtension>exe</GeneratorFileExtension>
-    <DotNetCmd></DotNetCmd>
-  </PropertyGroup>
-
-  <Target Name="prepack" DependsOnTargets="Build" Condition="'$(IsPackable)' == 'true' AND '$(Platform)' == 'x64'">
-    <Copy SourceFiles="$(TargetPath)" DestinationFolder="$(PackageDir)runtimes\$(RID)\lib\$(GlobalTargetFramework)" />
-  </Target>
+<Project>
+  <Import Project="build/config.props" />
+
+  <PropertyGroup>
+    <RootDir>$(MSBuildThisFileDirectory)</RootDir>
+    <Platforms>x86;x64</Platforms>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>    
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <RepositoryUrl>https://github.com/mono/CppSharp</RepositoryUrl>
+    <RepositoryCommit>$(GITHUB_SHA)</RepositoryCommit>
+    <Authors>João Matos, Dimitar Dobrev, Jose Torres</Authors>
+    <Copyright>João Matos, Dimitar Dobrev</Copyright>
+    <Version>$(NBGV_Version)</Version>
+    <AssemblyVersion>$(NBGV_AssemblyVersion)</AssemblyVersion>
+    <AssemblyFileVersion>$(NBGV_AssemblyFileVersion)</AssemblyFileVersion>
+    <AssemblyInformationalVersion>$(NBGV_AssemblyInformationalVersion)</AssemblyInformationalVersion>
+    <IsPackable>false</IsPackable>
+    <BuildDir>$(RootDir)build\</BuildDir>
+    <ObjDir>$(BuildDir)obj\</ObjDir>
+    <GenDir>$(BuildDir)gen\</GenDir>
+    <SrcDir>$(RootDir)src\</SrcDir>
+    <GlobalTargetFramework>$(TargetFramework)</GlobalTargetFramework>
+    <BaseIntermediateOutputPath>$(ObjDir)$(MSBuildProjectName)\</BaseIntermediateOutputPath>
+    <BaseOutputPath>$(RootDir)bin\</BaseOutputPath>
+    <OutputPath>$(BaseOutputPath)$(Configuration)_$(PlatformTarget)\</OutputPath>
+    <ActionDir>$(BuildDir)$(PremakeAction)\</ActionDir>
+    <NativeProjectsDir>$(ActionDir)projects\</NativeProjectsDir>
+    <PackageDir>$(RootDir)artifacts\package\</PackageDir>
+    <TargetDir>$(OutputPath)</TargetDir>
+    <LangVersion>10.0</LangVersion>
+    <WarningLevel>4</WarningLevel>
+    <DotNetCmd>dotnet</DotNetCmd>
+    <GeneratorFileExtension>dll</GeneratorFileExtension>
+    <DotNetCmd Condition="'$(PlatformTarget)' == 'x86' AND Exists('$(MSBuildProgramFiles32)\dotnet\dotnet.exe')">"$(MSBuildProgramFiles32)\dotnet\dotnet.exe"</DotNetCmd>
+    <DotNetCmd Condition="'$(PlatformTarget)' == 'x64' AND Exists('$(ProgramW6432)\dotnet\dotnet.exe')">"$(ProgramW6432)\dotnet\dotnet.exe"</DotNetCmd>
+    <RID Condition="$(IsWindows)">win</RID>
+    <RID Condition="$(IsLinux)">linux</RID>
+    <RID Condition="$(IsMacOSX)">osx</RID>
+    <RID>$(RID)-$(PlatformTarget)</RID>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(CPPSHARP_RELEASE)' != 'true'">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(DotNetCmd)' == 'dotnet' AND $(IsWindows)">
+    <GeneratorFileExtension>exe</GeneratorFileExtension>
+    <DotNetCmd></DotNetCmd>
+  </PropertyGroup>
+
+  <Target Name="prepack" DependsOnTargets="Build" Condition="'$(IsPackable)' == 'true' AND '$(Platform)' == 'x64'">
+    <Copy SourceFiles="$(TargetDir)$(TargetFileName)" DestinationFolder="$(PackageDir)ref\$(GlobalTargetFramework)" Condition="'$(ProduceReferenceAssembly)' == 'true' AND '$(RID)' == 'win-x64'" />
+    <Copy SourceFiles="$(TargetPath)" DestinationFolder="$(PackageDir)runtimes\$(RID)\lib\$(GlobalTargetFramework)" />
+  </Target>
 </Project>

README.md

@@ -74,12 +74,11 @@ Please see the following resources for more information:
 
 ## Community
 
-Feel free to open up issues on Github for any problems you find.
+Feel free to open up issues on GitHub for any problems you find.
 
 ## Support
 
-For building wrappers and priority support please write to cppsharp@protonmail.com.
-Alternatively, you may post bounties at https://www.bountysource.com/.
+If you need commercial support feel free to open a discussion or issue for discussion.
 
 ## Users
 
@@ -109,4 +108,6 @@ CppSharp is used by the following projects:
 
 [GLFW3.NET](https://github.com/realvictorprm/GLFW3.NET)
 
+[DearImguiSharp](https://github.com/Sewer56/DearImguiSharp)
+
 Please feel free to send us a pull request adding your own projects to the list above.

build/Helpers.lua

@@ -10,6 +10,7 @@ newoption {
    allowed = {
       { "x86",  "x86 32-bits" },
       { "x64",  "x64 64-bits" },
+      { "arm64","ARM64 64-bits" },
    }
 }
 
@@ -251,11 +252,15 @@ function AddPlatformSpecificFiles(folder, filename)
     filter { "toolset:msc*", "architecture:x86" }
       files { path.join(folder, "i686-pc-win32-msvc", filename) }
   elseif os.istarget("macosx") then
+    filter { "architecture:arm64" }
+      files { path.join(folder, "arm64-apple-darwin12.4.0", filename) }
     filter { "architecture:x86_64" }
       files { path.join(folder, "x86_64-apple-darwin12.4.0", filename) }
     filter {"architecture:x86" }
       files { path.join(folder, "i686-apple-darwin12.4.0", filename) }
   elseif os.istarget("linux") then
+    filter { "architecture:arm64" }
+      files { path.join(folder, "arm64-linux-gnu" .. (UseCxx11ABI() and "-cxx11abi" or ""), filename) }
     filter { "architecture:x86_64" }
       files { path.join(folder, "x86_64-linux-gnu" .. (UseCxx11ABI() and "-cxx11abi" or ""), filename) }
   else

build/LLVM.lua

@@ -172,6 +172,12 @@ function SetupLLVMLibs()
       "LLVMX86CodeGen",
       "LLVMX86Desc",
       "LLVMX86Info",
+      "LLVMAArch64AsmParser",
+      "LLVMAArch64CodeGen",
+      "LLVMAArch64Desc",
+      "LLVMAArch64Disassembler",
+      "LLVMAArch64Info",
+      "LLVMAArch64Utils",
       "LLVMipo",
       "LLVMInstrumentation",
       "LLVMVectorize",

build/llvm/LLVM.lua

@@ -254,7 +254,7 @@ function cmake(gen, conf, builddir, options)
 		.. ' -DLLVM_ENABLE_ZSTD=false'
 		.. ' -DLLVM_INCLUDE_DOCS=false'
 		.. ' -DLLVM_INCLUDE_EXAMPLES=false'
-		.. ' -DLLVM_TARGETS_TO_BUILD="X86"'
+		.. ' -DLLVM_TARGETS_TO_BUILD="X86;AArch64"'
 		.. ' -DLLVM_TOOL_BUGPOINT_BUILD=false'
 		.. ' -DLLVM_TOOL_BUGPOINT_PASSES_BUILD=false'
 		.. ' -DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD=false'
@@ -438,10 +438,44 @@ function build_llvm(llvm_build)
 		local options = os.ishost("macosx") and
 			"-DLLVM_ENABLE_LIBCXX=true" or ""
 		local is32bits = target_architecture() == "x86"
+		local targetIsArm64 = target_architecture() == "arm64"
+
 		if is32bits then
 			options = options .. (is32bits and " -DLLVM_BUILD_32_BITS=true" or "")
 		end
 
+		if targetIsArm64 then
+			if os.host() == "linux" then
+				local host_arch = unix_host_architecture()
+				if host_arch ~= "aarch64" then
+					options = options .. "" 
+						.. ' -DCMAKE_SYSTEM_NAME=Linux'
+						.. ' -DCMAKE_SYSTEM_PROCESSOR=aarch64'
+						.. ' -DCMAKE_C_COMPILER=/usr/bin/aarch64-linux-gnu-gcc'
+						.. ' -DCMAKE_CXX_COMPILER=/usr/bin/aarch64-linux-gnu-g++'
+						.. ' -DCMAKE_ASM_COMPILER=/usr/bin/aarch64-linux-gnu-as'
+						.. ' -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER'
+						.. ' -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY'
+						.. ' -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY'
+						.. ' -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ONLY'
+						.. ' ' .. options
+				end
+			end
+			if os.host() == "macosx" then
+				local host_arch = unix_host_architecture()
+				if host_arch ~= "arm64" then
+					options = options .. "" 
+						.. ' -DCMAKE_SYSTEM_NAME=Darwin'
+						.. ' -DCMAKE_SYSTEM_PROCESSOR=arm64'
+						.. ' -DCMAKE_C_COMPILER_TARGET=arm64-apple-darwin21.6.0'
+						.. ' -DCMAKE_CXX_COMPILER_TARGET=arm64-apple-darwin21.6.0'
+						.. ' -DCMAKE_ASM_COMPILER_TARGET=arm64-apple-darwin21.6.0'
+						.. ' ' .. options
+				end
+			end
+		end
+
+
 		cmake("Ninja", conf, llvm_build, options)
 		ninja('"' .. llvm_build .. '"')
 		ninja('"' .. llvm_build .. '"', "clang-headers")

build/scripts/Utils.lua

@@ -112,6 +112,11 @@ function download(url, file, try)
   return res, code
 end
 
+function unix_host_architecture()
+  result, errorCode = os.outputof("uname -m")
+  return result
+end
+
 --
 -- Allows copying directories.
 -- It uses the premake patterns (**=recursive match, *=file match)
@@ -202,4 +207,4 @@ function os.rmfiles(src_dir, filter)
     print( "Error: " .. counter .. "/" .. #matches .. " files removed.")
     return nil
   end
-end
+end

examples/SDL/SDL.cs

@@ -53,6 +53,8 @@ public void Preprocess(Driver driver, ASTContext ctx)
 
             ctx.IgnoreEnumWithMatchingItem("SDL_ENOMEM");
             ctx.IgnoreFunctionWithName("SDL_Error");
+
+            ctx.SetFunctionParameterUsage("SDL_PollEvent", 1, ParameterUsage.Out);
         }
 
         public void Postprocess(Driver driver, ASTContext ctx)

src/AST/ASTContext.cs

@@ -10,8 +10,9 @@ public enum CppAbi
         Itanium,
         Microsoft,
         ARM,
+        AArch64,
         iOS,
-        iOS64,
+        AppleARM64,
         WebAssembly
     }
 

src/AST/Template.cs

@@ -304,6 +304,12 @@ public override string ToString()
     /// </summary>
     public class ClassTemplatePartialSpecialization : ClassTemplateSpecialization
     {
+        public readonly List<Declaration> Parameters;
+
+        public ClassTemplatePartialSpecialization()
+        {
+            Parameters = new List<Declaration>();
+        }
     }
 
     /// <summary>