[KGC2014] ? ?? ??? ?? ?? C++ - C# ?? ????? ?? ???? ??
Download as PPTX, PDF59 likes17,593 views
?? ?? ????? C#? ??? ??? ???, ? PT??? ?? ??? ???? ??? ???? ?? C/C++? ??? native ?? ??? ???? ???? C#? ?? ? ? ?? ??? ????. ?? ?? ???? .Net ????? Mono? ????? ??? ?????? ?????? ??? ????. ??, C/C++??? C#? ??? ??? ???? ??? ????? ???? ??? ??? ? ?? ????? ????. clang? reflection? ???? ?? ?? ?? ? ????? ??? ?????, ?? ? ????? ????? ???? ??? ? ?? ??? ?? ????.
![[KGC2014] ? ?? ??? ?? ?? C++ - C# ?? ????? ?? ???? ??](https://image.slidesharecdn.com/kgc2014-141106221852-conversion-gate01/85/KGC2014-C-C-3-320.jpg)
![[KGC2014] ? ?? ??? ?? ?? C++ - C# ?? ????? ?? ???? ??](https://image.slidesharecdn.com/kgc2014-141106221852-conversion-gate01/85/KGC2014-C-C-4-320.jpg)
![[KGC2014] ? ?? ??? ?? ?? C++ - C# ?? ????? ?? ???? ??](https://image.slidesharecdn.com/kgc2014-141106221852-conversion-gate01/85/KGC2014-C-C-6-320.jpg)
![[KGC2014] ? ?? ??? ?? ?? C++ - C# ?? ????? ?? ???? ??](https://image.slidesharecdn.com/kgc2014-141106221852-conversion-gate01/85/KGC2014-C-C-8-320.jpg)
![C++ ????? ?? ?? (Embedded)
// ?? ??? C#? ????? ??
class Foo
{
// C++? ???? ??
[MethodImplAttribute(MethodImplOptions.InternalCall)]
extern int NativeCall_DoSomething( IntPtr nativeObject, int arg1, string arg2 );
// ???? ?? ??? ?????
int variable {
get { return NativeGetInt( nativeObject, 4 ); }
set { NativeSetInt( nativeObject, 4 ); }
}
int DoSomething( int arg1, string arg2 )
{ return NativeCall_DoSomething( nativeObject, arg1, arg2 ); }
}](https://image.slidesharecdn.com/kgc2014-141106221852-conversion-gate01/85/KGC2014-C-C-28-320.jpg)
![C# ????? ?? ?? (Delegate)
// ?? ??? C# ????? ??
partial class Foo
{
void ExposeToNative() {
RegisterMonoMethod( 0, () => { return variable; } ); // Get_variable
RegisterMonoMethod( 1, (int value) => { variable = value; } ); // Set_variable
RegisterMonoMethod( 2, DoSomething ); // DoSomething
}
}
// ?? ??? C++ ????? ??
class Foo
{
int Get_variable() { monoMethods[0](); }
void Set_variable( int value ) { return monoMethods[1]( value ); }
int DoSomething( int arg1, std::string arg2 )
{ return monoMethods[2]( arg1, arg2 ); }
};
delegate? native ?? ???? ??
RegisterMonoMethod? ?? ??? ?? ???](https://image.slidesharecdn.com/kgc2014-141106221852-conversion-gate01/85/KGC2014-C-C-30-320.jpg)
![C# ????? ?? ?? (Embedded)
// C# ????
[Export]
class Foo
{
// ?? ??? C++? ????? ??
class Foo
{
int variable;
int DoSomething( int arg1, string arg2 ) { … }
}
int Get_variable() {
void* ret = mono_runtime_invoke( monoClass, monoObject, “get_variable” );
return *(int*)ret;
}
void Set_variable( int value ) {
mono_runtime_invoke( monoClass, monoObject, “set_variable”, [&value] );
}
int DoSomething( int arg1, std::string arg2 ) {
void* ret = mono_runtime_invoke( monoClass, monoObject, “DoSomething”,
[&arg1, mono_string_new_wrapper(arg2)] );
return *(int*)ret;
}
};](https://image.slidesharecdn.com/kgc2014-141106221852-conversion-gate01/85/KGC2014-C-C-31-320.jpg)
![[C++ Korea 3rd Seminar] ? C++? ? Visual Studio?, ???? ?????? ???](https://cdn.slidesharecdn.com/ss_thumbnails/ckorea3rdseminarcvisualstudio-170218150400-thumbnail.jpg?width=560&fit=bounds)
![[0903 ???] recast ????](https://cdn.slidesharecdn.com/ss_thumbnails/0903recast-111221053315-phpapp01-thumbnail.jpg?width=560&fit=bounds)
![[0122 ???]????? ????](https://cdn.slidesharecdn.com/ss_thumbnails/random-110127021824-phpapp02-thumbnail.jpg?width=560&fit=bounds)
![[C++ Korea] C++ ??? ??? atomic ?? ???](https://cdn.slidesharecdn.com/ss_thumbnails/cppmemorymodelandoperationsonatomictypes-180427162555-thumbnail.jpg?width=560&fit=bounds)
![[C++ Korea 2nd Seminar] Ranges for The Cpp Standard Library](https://cdn.slidesharecdn.com/ss_thumbnails/rangesforthecppstdlib-180427163625-thumbnail.jpg?width=560&fit=bounds)
More Related Content
What's hot (20)
Similar to [KGC2014] ? ?? ??? ?? ?? C++ - C# ?? ????? ?? ???? ?? (20)
![[Td 2015]?? c++ ??? ?? c++? ?????(???)](https://cdn.slidesharecdn.com/ss_thumbnails/td2015cc-151104051810-lva1-app6891-thumbnail.jpg?width=560&fit=bounds)
![[TechDays Korea 2015] ?? C++ ??? ?? C++? ?????](https://cdn.slidesharecdn.com/ss_thumbnails/techdayskorea2015cc-151029112639-lva1-app6891-thumbnail.jpg?width=560&fit=bounds)
![[shaderx6]8.2 3d engine tools with c++cli](https://cdn.slidesharecdn.com/ss_thumbnails/shaderx6823denginetoolswithccli-101205130402-phpapp01-thumbnail.jpg?width=560&fit=bounds)
![[Td 2015]windows, linux, mac ?? ? ??. .net 2015? ?? ???? c# ?? ????(???)](https://cdn.slidesharecdn.com/ss_thumbnails/td2015windowslinuxmac-151104045925-lva1-app6891-thumbnail.jpg?width=560&fit=bounds)
[KGC2014] ? ?? ??? ?? ?? C++ - C# ?? ????? ?? ???? ??
- 1. ? ?? ??? ?? ?? C++ - C# ?? ????? ?? ???? ?? ?????? Technical Director ???
- 2. ?? 1. ?? 2. C# (.NET) ???? 3. ?? ? ????? ?? ??? 4. ?? ? ?? ?? 5. ?? 6. ??
- 5. ?? ? ?? ?? ? ??? ??? ? ?? ??? ? ??? ??? ??? ? ?? ??? ? ?? ??? (??, OOP …) ? ??? ?? ? C++? ??? ?? ? ??? ?? ??? ? ?? ??? ?? ???
- 7. ?? ??? ?? ??? ?? ??? ??? ??? ?? ??? ??? ?? ? ??? ??? ?? ? ??? ?? ? ?? ????? ?? ? ?? ??? ?? ??? ? ?? ?? ??? ??? ? ??? ???? ?? ??
- 9. Native Code Script Lib
- 10. ?? ?? C# ??? ?? ? ???? ? ??? ?? ? ?? ??
- 11. C# (.NET) ????
- 12. Mono? = Microsoft .NET? ?? ≈ ????, ?? ??
- 13. ? ???? Mono ?? ???? mono Runtime (.a .so .lib .dll) make make configure Compiler
- 14. App Embedded Mono Native Runtime .NET Assembly ?? & JIT ??? ? ? ? JIT / AOT Binary Mono Runtime ?? .NET Compiler Objective-C Runtime Java VM
- 15. ???? ?? C# ?? ?? .NET Compiler monolinker mono Reduced Assembly .NET Assembly Stripped Assembly mov … push … call … Assembly Code .NET Libraries AOT ???
- 16. Embedded Mono ???? Ahead-of-Time ??? – Just-in-Time ??? ???? ?? OS? ?? – ??? CPU/OS ?? ??? Mono ????? ??? ?? – ???? ?? ?? – ??? ????? C# ?? ???? ??? ??? – Custom Command Soft Debugger ?? ?? – ??? ??? client, MonoDevelop? server? ?? – ????? Mono ??? ???? ??? ??? ?? ?? sgen GC ??? MonoObject* ?? gc_handle ? ?? mono_trace_set_level_string ?? ??
- 17. ?? ? ????? ?? ???
- 18. ??: ??? ??? ??? class Character { void SetPosition( float ); float position; }; class Character { void Touched() … void UpdateUI() … int health; }
- 19. ??: ??? ??? ??? void Character::Touched() { SetPosition( position + 1 ); } class Character { void SetPosition( float ); float position; };
- 20. ??: ??? ??? ??? void Character::SetPosition( float position ) { … health = … UpdateUI(); } class Character { void Touched() … void UpdateUI() … int health; }
- 21. ??: ??? ??? ??? ? ??? ??? ?? ??? ???? ?? ? C# ??? C++ ??, C++ ??? C# ?? ?? ? ?????? ?? ?? – ? ??? ?? ???? ?? ?? – ?? ??? ?? ??? ??(declaration) ?? ? ?? ? ?????? ??? ????!
- 22. ??? ????? ???? C++ ? ??? (.h) C# ?? ?? C++ ? ???? C# ?? C# ?? ??? C++ ? ? 2 3 4 1 CppSharp CXXI …
- 23. C#? ?? C++ ????? ???? CppSharp CXXI + Clang 1. C++ ?????? ??(!)?? ?????? ?? 2. (C++ ?????? Mono? ???? C++ ??)? ?? ??? ? ?? C# ?? ?? 3. C# ???? ????? ??? ?? 4. C# ?? ???? ????? ??? ?? ???
- 24. C++ ?? - Clang ? LLVM ????? C/C++ ?? ? ?? ?? ?? ? Visual C++ ???? ?? ? ???? ??? ?? ??? ???? ?? ? libclang? ???? ???? ????? ?? ??, Python ?? ?? ?? – AST ?? ? libclang? clang? ?? ??? ???? ???? ? ???????? ??
- 25. C++ ????? ?? ?? (CppSharp) // C++ ???? class Foo { int variable; int DoSomething ( int arg1, std::string arg2 ); }; // ?? ??? C#? ????? ?? class Foo { // C++? ??? ???? ?? struct Internal { … } // ???? ?? ??? ????? int variable { get { return _Instance.ToPointer()->variable; } set { _Instance.ToPointer()->variable = value; } } int DoSomething( int arg1, string arg2 ) { return Internal.DoSomething( _Instance, arg1, arg2 ); } }
- 26. C++ ????? ?? ?? (Embedded) // C++ ???? #define EXPORT __attribute__((annotate(“ExportToMono”))) class EXPORT Foo { int variable; int DoSomething ( int arg1, std::string arg2 ); }; + Clang // ?? ??? ??? ?? ?? RegisterNativeClass<Foo>(); RegisterNativeClassVariable<Foo,int>( “variable”, offsetof(Foo, variable) ); RegisterNativeClassMethod<Foo,int,int,std::string>( “DoSomething”, &Foo::DoSomething );
- 27. C++ ????? ?? ?? (Embedded) // ?? ??? ??? ?? ??? ?? ?? ?? ?? RegisterNativeClass<Foo>(); // Foo ??? ?? RTTI? ?? ?? ??? ?? RegisterNativeClassVariable<Foo,int>( “variable”, offsetof(Foo, variable) ); // C#?? ??? accessor ??? ?? int NativeGetInt( void* nativeObject, int offset ); mono_add_internal_call( “NativeGetInt”, &NativeGetInt ); void NativeSetInt( void* nativeObject, int offset, int value ); mono_add_internal_call( “NativeSetInt”, &NativeSetInt ); RegisterNativeClassMethod<Foo,int,int,std::string>( “DoSomething”, &Foo::DoSomething ); // C#?? ??? ??? ?? static int Foo_DoSomething( Foo* nativeObject, int arg1, std::string arg2 ) { nativeObject->DoSomething( arg1, arg2 ); } mono_add_internal_call( “Foo.NativeCall_DoSomething”, &Foo_DoSomething );
- 28. C++ ????? ?? ?? (Embedded) // ?? ??? C#? ????? ?? class Foo { // C++? ???? ?? [MethodImplAttribute(MethodImplOptions.InternalCall)] extern int NativeCall_DoSomething( IntPtr nativeObject, int arg1, string arg2 ); // ???? ?? ??? ????? int variable { get { return NativeGetInt( nativeObject, 4 ); } set { NativeSetInt( nativeObject, 4 ); } } int DoSomething( int arg1, string arg2 ) { return NativeCall_DoSomething( nativeObject, arg1, arg2 ); } }
- 29. C++? ?? C# ????? ???? 1. .NET reflection? ???? DLL ?? ????? ? ?? 2. DLL ?????? ??? ? ?? C++ ?? ?? 3. C++ ?????? ????? ??? ?? DLL? ??? C++ ?? ?? 4. C++ ???? ???? ????? ??? ?? ???
- 30. C# ????? ?? ?? (Delegate) // ?? ??? C# ????? ?? partial class Foo { void ExposeToNative() { RegisterMonoMethod( 0, () => { return variable; } ); // Get_variable RegisterMonoMethod( 1, (int value) => { variable = value; } ); // Set_variable RegisterMonoMethod( 2, DoSomething ); // DoSomething } } // ?? ??? C++ ????? ?? class Foo { int Get_variable() { monoMethods[0](); } void Set_variable( int value ) { return monoMethods[1]( value ); } int DoSomething( int arg1, std::string arg2 ) { return monoMethods[2]( arg1, arg2 ); } }; delegate? native ?? ???? ?? RegisterMonoMethod? ?? ??? ?? ???
- 31. C# ????? ?? ?? (Embedded) // C# ???? [Export] class Foo { // ?? ??? C++? ????? ?? class Foo { int variable; int DoSomething( int arg1, string arg2 ) { … } } int Get_variable() { void* ret = mono_runtime_invoke( monoClass, monoObject, “get_variable” ); return *(int*)ret; } void Set_variable( int value ) { mono_runtime_invoke( monoClass, monoObject, “set_variable”, [&value] ); } int DoSomething( int arg1, std::string arg2 ) { void* ret = mono_runtime_invoke( monoClass, monoObject, “DoSomething”, [&arg1, mono_string_new_wrapper(arg2)] ); return *(int*)ret; } };
- 32. ?? ? ?? ??
- 33. ?? ? ??? ?? ?? ? ?? ?? ?? ? ?? ?? ?? ?? C++ Class C++ variables C++ methods C# Class C# variables C# methods Hybrid Class C++ variables C# variables C++ methods C# methods ???? ?? ??? ? ?? C++ ?? ?? ?? ?? ?? ?? C# ?? ?? ?? ???? ??
- 34. ?? ?? ?? ?? ???? ?? ?? ? C# ??? ???? C++ ???? ?? ?? ?? ?? ? ??? ??? C#? ???? ? ???? ? ? C++ new/delete ?? ??
- 35. ?? ?? ?? ?? ??, ??? ?? ? ???? C++??? C#?? ? ??? ??? ???? ?? ? ? ? ????? ???? ??? ?? (partial class) ? ?? ????? ??
- 36. Garbage Collection vs new/delete C++ ??? ??? mono_gchandle_new mono_gchandle_free C# ??? ??? ?? ?? new / delete gchandle refcount
- 37. ?? ?? ???? ?? // ????? C++? ????? ?? class FooProxy { FooProxy( Foo* nativeObject ) { // C#?? Foo ??? ??? ?? } int DoInCS( int arg ) { // C#?? Foo.DoInCS ?? } }; // C# ???? class Foo : public NativeBound { int DoInCS( int arg ) { … } } // C++ ???? class Foo : public MonoBound { int DoInCPP( int arg ) { return FooProxy(this).DoInCS(arg); } }; ?? ??
- 38. ?? - Garbage Collector ?? ???? ? GC ??? Native ?? GC handle 3 1 Mono GC? ? ? ?? ?? Mono GC? ? ? ?? ?? Mono GC Native GC 0 Mono GC? ?? ??? ??? ?? ??? GC handle ??
- 39. ?? ?? Data Engine ?? ??? ??? ????
- 40. ?? Roslyn .NET Native, IL2CPP CppSharp, Script# ?? ?? ????? .NET? C# ?? ?? ??? ??? ??? → ?? ?? ???? ??? .NET? C#? ??? ???
- 41. Q&A ?????
- 42. ??
- 43. ???? .NET – Reflection: http://msdn.microsoft.com/en-us/library/f7ykdhsy(v=vs.110).aspx – Garbage Collection: http://msdn.microsoft.com/en-us/library/0xy59wtx(v=vs.110).aspx Mono – http://www.mono-project.com – Compiling Mono: http://www.mono-project.com/docs/compiling-mono/compiling-from-git/ – Embedding Mono: http://www.mono-project.com/docs/advanced/embedding/ – InterOp with Native: http://www.mono-project.com/docs/advanced/pinvoke/ – CppSharp: https://github.com/mono/CppSharp – CXXI: http://tirania.org/blog/archive/2011/Dec-19.html – Mono for Unreal Engine: http://mono-ue.github.io/ Clang – http://clang.llvm.org – Python with Clang: http://eli.thegreenplace.net/2011/07/03/parsing-c-in-python-with-clang
- 44. iOS ?????? Mono ??? configure ? --build=i386-apple-darwin13.0.0 ? CC, CXX=<Xcode configure path>/Contents/Developer/Platforms/iPhoneSimulator.p latform/Developer/usr/bin ?? gcc? g++ ? CFLAGS, CXXFLAGS – -arch i386 –miphoneos-version-min=<??????> – -isysroot=<Xcode path>/Contents/Developer/Platforms/iPhoneSimulator.platform/Deve loper/SDKs/iPhoneSimulator<??>.sdk ? LD, AS, AR, LIBTOOL, STRIP, RANLIB=<iPhoneSimulator SDK>/usr/bin ?? ?? ?? ??
- 45. iOS ??? Mono ??? configure ? --host=arm-apple-darwin10 ? --target=arm-apple-darwin10 ? CC, CXX=<Xcode Mono 3.2? ?? XCode 4.x? configure ???? ? path>/Contents/Developer/Toolchains/XcodeDefault.xctoolc hain/usr/bin ?? clang? clang++ ? CFLAGS, CXXFLAGS – -arch armv7 – -isysroot=<Xcode path>/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SD Ks/iPhoneOS???.sdk ? LD, AS, AR, LIBTOOL, STRIP, RANLIB=<Xcode path>/Contents/Developer/Platforms/iPhoneOS.platform/Dev eloper/usr/bin ?? ?? ?? ??
- 46. Android ??? Mono ??? configure ? --host=arm-linux-androideabi ? --target=arm-linux-androideabi ? CC, CXX=<Xcode path>/Contents/Developer/Toolchains/XcodeDefault.xctoolc hain/usr/bin ?? clang? clang++ ? CFLAGS, CXXFLAGS – -march=armv7-a – -mfloat-abi=softfp – -mfpu=neon – --sysroot=<NDK_ROOT>/platforms/android-<version>/arch-arm ? LD, AS, AR, LIBTOOL, STRIP, RANLIB ?? ??? ? --libdir <NDK_ROOT>/platforms/android-<version>/arch-arm/ usr/lib configure
- 47. C++ → Lua ?? // ?? ??? ??? ?? ??? ?? ?? ?? ?? RegisterNativeClass<Foo>(); // ???? lua table? ?? lua_createtable( “Foo” ); RegisterNativeClassVariable<Foo,int>( “variable”, offsetof(Foo, variable) ); // lua table? getter/setter ?? ??? ?? lua_pushcclosure( “Get_variable”, &NativeGetInt ); lua_pushcclosure( “Set_variable”, &NativeSetInt ); RegisterNativeClassMethod<Foo,int,int,std::string>( “DoSomething”, &Foo::DoSomething ); // lua table? ?? ?? ??? ?? lua_pushcclosure( “DoSomething”, &Foo_DoSomething ); // ?? ??? lua? ????? ?? - ?? ?? Lua Checker ?? ??? ?? ?? Foo = { Get_variable = function(), Set_variable = function( int_value ), DoSomething = function( int_arg1, string_arg2 ) } ??? accessor ?? __index, __newindex? ?? ??
- 48. Lua → C++ ?? // lua ???? Foo = { variable = 0, int_DoSomething = function( int_arg1, string_arg2 ) … end // ?? ??? C++? ????? ?? } class Foo { int Get_variable() { return lua_tointeger( “variable” ); } void Set_variable( int value ) { lua_pushinteger( “variable”, value ); } int DoSomething( int arg1, std::string arg2 ) { lua_pushinteger( arg1 ); lua_pushstring( arg2 ); lua_pcall( “DoSomething” ); return lua_tointeger( STACK_TOP ); } };