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LNXSDK/Kha/Backends/Kinc-hxcpp/khacpp/include/hx/Object.h
Onek8 a36294b518 Update Files
2025-01-22 16:18:30 +01:00

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#ifndef HX_OBJECT_H
#define HX_OBJECT_H
#ifndef HXCPP_H
#error "Please include hxcpp.h, not hx/Object.h"
#endif
#if defined(KORE_LINUX) && __cplusplus < 201103L
#include <math.h>
#endif
// --- Constants -------------------------------------------------------
// These values are returned from the "__GetType" function
enum hxObjectType
{
vtUnknown = -1,
vtInt = 0xff,
vtNull = 0,
vtFloat = 1,
vtBool = 2,
vtString = 3,
vtObject = 4,
vtArray = 5,
vtFunction = 6,
vtEnum,
vtClass,
vtInt64,
vtAbstractBase = 0x100,
};
namespace hx
{
class FieldRef;
class IndexRef;
typedef Array<Dynamic> DynamicArray;
HXCPP_EXTERN_CLASS_ATTRIBUTES null BadCast();
#ifdef HXCPP_SCRIPTABLE
// CPPIA_CALL = fastcall on x86(32), nothing otherwise
#if (HXCPP_API_LEVEL >= 331)
#if (defined(_WIN32) && !defined(_M_X64) && !defined(__x86_64__) && !defined(_ARM_) ) || \
defined(HXCPP_X86) || defined(__i386__) || defined(__i386) || \
(!defined(_WIN32) && !defined(_ARM_) && !defined(__arm__) && !defined(__x86_64__) )
#if defined(__GNUC__) && !defined(__APPLE__) && !defined(EMSCRIPTEN)
#define CPPIA_CALL __attribute__ ((fastcall))
#elif defined(_MSC_VER)
#define CPPIA_CALL __fastcall
#endif
#endif
#endif
#ifndef CPPIA_CALL
#define CPPIA_CALL
#endif
typedef void (CPPIA_CALL *StackExecute)(struct StackContext *ctx);
struct ScriptFunction
{
ScriptFunction(StackExecute inExe=0,const char *inSig=0)
: execute(inExe), signature(inSig) { }
StackExecute execute;
const char *signature;
};
struct ScriptCallable;
#endif
enum NewObjectType
{
NewObjAlloc,
NewObjContainer,
NewObjConst,
};
enum
{
clsIdDynamic = 1,
clsIdClass,
clsIdInt,
clsIdInt64,
clsIdFloat,
clsIdBool,
clsIdString,
clsIdMath,
clsIdEnum,
clsIdClosure,
clsIdVirtualArray,
clsIdArrayIterator,
clsIdArrayBase,
clsIdArrayByte,
clsIdArrayShort,
clsIdArrayInt,
clsIdArrayBool,
clsIdArrayFloat32,
clsIdArrayFloat64,
clsIdArrayString,
clsIdArrayInt64,
clsIdArrayObject,
clsIdAbstract,
clsIdHash,
clsIdWeakRef,
clsIdExternalPrimitive,
clsIdPointer,
clsIdStruct,
clsIdCMember0,
clsIdCMember1,
clsIdCMember2,
clsIdCMember3,
clsIdCMember4,
clsIdCMember5,
clsIdCMemberVar,
clsIdCStatic0,
clsIdCStatic1,
clsIdCStatic2,
clsIdCStatic3,
clsIdCStatic4,
clsIdCStatic5,
clsIdCStatic6,
clsIdCStaticVar,
clsIdMutex,
clsIdSemaphore,
clsIdCondition,
clsIdLock,
clsIdDeque,
clsIdThreadInfo,
clsIdPcreData,
clsIdFio,
clsIdProcess,
clsIdSocket,
clsIdRandom,
clsIdPollData,
clsIdSqlite,
clsIdMysql,
clsIdMysqlResult,
clsIdSsl,
clsIdSslCert,
clsIdSslConf,
clsIdSslKey,
clsIdZLib,
};
// --- hx::Object ------------------------------------------------------------
//
// Base for all hxcpp objects.
// This contains the virtual functions required by the core to provide
// a generic interface to the specific classes.
//
// Hxcpp classes inherit from this.
//
class HXCPP_EXTERN_CLASS_ATTRIBUTES Object
{
public:
enum { _hx_ClassId = hx::clsIdDynamic };
inline void *operator new( size_t inSize, bool inContainer=true, const char *inName=0 )
{
#ifdef HX_USE_INLINE_IMMIX_OPERATOR_NEW
ImmixAllocator *alloc = HX_CTX_GET;
#ifdef HXCPP_DEBUG
if (!alloc)
BadImmixAlloc();
#endif
return ImmixAllocator::alloc(alloc, inSize, inContainer, inName);
#else // Not HX_USE_INLINE_IMMIX_OPERATOR_NEW ...
void *result = hx::InternalNew(inSize,inContainer);
#ifdef HXCPP_TELEMETRY
__hxt_gc_new(result, inSize, inName);
#endif
return result;
#endif
}
inline void *operator new( size_t inSize, hx::NewObjectType inType, const char *inName=0 )
{
if (inType==NewObjConst)
return InternalCreateConstBuffer(0,(int)inSize);
return operator new(inSize, inType==NewObjContainer, inName);
}
void operator delete( void *, bool) { }
void operator delete( void *, bool, const char * ) { }
void operator delete( void *, int ) { }
void operator delete( void *, hx::NewObjectType) { }
void operator delete( void *, hx::NewObjectType, const char * ) { }
#if (HXCPP_API_LEVEL>=332)
virtual bool _hx_isInstanceOf(int inClassId);
#endif
//virtual void *__root();
virtual void __Mark(hx::MarkContext *__inCtx) { }
#ifdef HXCPP_VISIT_ALLOCS
virtual void __Visit(hx::VisitContext *__inCtx) { }
#endif
// helpers...
inline bool __IsArray() const { return __GetType()==vtArray; }
virtual int __GetType() const { return vtClass; }
virtual void *__GetHandle() const { return 0; }
virtual hx::FieldRef __FieldRef(const String &inString);
virtual String __ToString() const;
virtual int __ToInt() const { return 0; }
#if defined(KORE_LINUX) && __cplusplus < 201103L
virtual double __ToDouble() const { return NAN; }
#else
virtual double __ToDouble() const { return std::numeric_limits<double>::quiet_NaN(); }
#endif
virtual cpp::Int64 __ToInt64() const { return (cpp::Int64)(0); }
virtual const char * __CStr() const;
virtual String toString();
virtual bool __HasField(const String &inString);
virtual hx::Val __Field(const String &inString, hx::PropertyAccess inCallProp);
#if (HXCPP_API_LEVEL <= 330)
virtual bool __Is(hx::Object *inClass) const { return true; }
virtual hx::Object *__GetRealObject() { return this; }
bool __Is(Dynamic inClass ) const;
#endif
#if (HXCPP_API_LEVEL >= 330)
// Non-virtual
Dynamic __IField(int inFieldID);
double __INumField(int inFieldID);
virtual void *_hx_getInterface(int inId);
#else
virtual hx::Object *__ToInterface(const hx::type_info &inInterface) { return 0; }
virtual Dynamic __IField(int inFieldID);
virtual double __INumField(int inFieldID);
// These have been moved to EnumBase
virtual DynamicArray __EnumParams();
virtual String __Tag() const;
virtual int __Index() const;
virtual void __SetSize(int inLen) { }
#endif
virtual hx::Val __SetField(const String &inField,const hx::Val &inValue, hx::PropertyAccess inCallProp);
virtual void __SetThis(Dynamic inThis);
virtual Dynamic __Run(const Array<Dynamic> &inArgs);
virtual Dynamic *__GetFieldMap();
virtual void __GetFields(Array<String> &outFields);
virtual hx::Class __GetClass() const;
virtual int __Compare(const hx::Object *inRHS) const;
virtual int __length() const { return 0; }
virtual Dynamic __GetItem(int inIndex) const;
virtual Dynamic __SetItem(int inIndex,Dynamic inValue);
typedef const Dynamic &D;
virtual Dynamic __run();
virtual Dynamic __run(D a);
virtual Dynamic __run(D a,D b);
virtual Dynamic __run(D a,D b,D c);
virtual Dynamic __run(D a,D b,D c,D d);
virtual Dynamic __run(D a,D b,D c,D d,D e);
virtual int __ArgCount() const { return -1; }
#ifdef HXCPP_SCRIPTABLE
virtual void **__GetScriptVTable() { return 0; }
virtual hx::ScriptCallable *__GetScriptCallable() { return 0; }
static hx::ScriptFunction __script_construct;
#endif
#if (HXCPP_API_LEVEL>=331)
inline bool __compare( hx::Object *inRHS ) { return this!=inRHS; }
#else
inline bool __compare( hx::Object *inRHS )
{ return __GetRealObject()!=inRHS->__GetRealObject(); }
#endif
static hx::Class &__SGetClass();
static void __boot();
};
// --- hx::ObjectPtr ---------------------------------------------------------------
//
// This class simply provides syntax so that pointers can be written as objects,
// and overloaded operators can be used
template<typename OBJ_>
class ObjectPtr
{
protected:
inline bool SetPtr(OBJ_ *inPtr)
{
mPtr = inPtr;
return true;
}
inline bool SetPtr(...) { return false; }
inline void CastPtr(hx::Object *inPtr,bool inThrowOnInvalid)
{
if (inPtr)
{
#if (HXCPP_API_LEVEL>=332)
mPtr = inPtr->_hx_isInstanceOf(OBJ_::_hx_ClassId) ? reinterpret_cast<OBJ_ *>(inPtr) : 0;
#elif (HXCPP_API_LEVEL>=331)
mPtr = dynamic_cast<OBJ_ *>(inPtr);
#else
mPtr = dynamic_cast<OBJ_ *>(inPtr->__GetRealObject());
#if (HXCPP_API_LEVEL < 330)
if (!mPtr)
mPtr = (Ptr)inPtr->__ToInterface(typeid(Obj));
#endif
#endif
if (inThrowOnInvalid && !mPtr)
::hx::BadCast();
}
else
mPtr = 0;
}
public:
typedef OBJ_ Obj;
typedef OBJ_ *Ptr;
inline ObjectPtr() : mPtr(0) { }
inline ObjectPtr(OBJ_ *inObj) : mPtr(inObj) { }
inline ObjectPtr(const null &inNull) : mPtr(0) { }
inline ObjectPtr(const ObjectPtr<OBJ_> &inOther) : mPtr( inOther.mPtr ) { }
template<typename T>
inline ObjectPtr(const hx::Native<T> &inNative) : mPtr( dynamic_cast<T>(inNative.ptr) ) { }
template<typename SOURCE_>
inline ObjectPtr(const ObjectPtr<SOURCE_> &inObjectPtr)
{
if (!SetPtr(inObjectPtr.mPtr))
CastPtr(inObjectPtr.mPtr,false);
}
inline ObjectPtr(const ::cpp::Variant &inVariant)
{
hx::Object *object = inVariant.asObject();
if (!SetPtr(object))
CastPtr(object,false);
}
template<typename SOURCE_>
inline ObjectPtr(const SOURCE_ *inPtr,bool inCheckCast=true)
{
if (!SetPtr(const_cast<SOURCE_ *>(inPtr)))
CastPtr(const_cast<SOURCE_ *>(inPtr),inCheckCast);
}
inline ObjectPtr &operator=(const null &inNull) { mPtr = 0; return *this; }
inline ObjectPtr &operator=(Ptr inRHS) { mPtr = inRHS; return *this; }
inline ObjectPtr &operator=(const ObjectPtr &inRHS) { mPtr = inRHS.mPtr; return *this; }
template<typename InterfaceImpl>
inline ObjectPtr &operator=(InterfaceImpl *inRHS)
{
mPtr = inRHS->operator Ptr();
return *this;
}
inline OBJ_ *GetPtr() const { return mPtr; }
inline OBJ_ *operator->()
{
#ifdef HXCPP_CHECK_POINTER
if (!mPtr) NullReference("Object", true);
// The handler might have fixed up the null value
if (!mPtr) NullReference("Object", false);
#ifdef HXCPP_GC_CHECK_POINTER
GCCheckPointer(mPtr);
#endif
#endif
return mPtr;
}
inline const OBJ_ *operator->() const
{
#ifdef HXCPP_CHECK_POINTER
if (!mPtr) NullReference("Object", true);
// The handler might have fixed up the null value
if (!mPtr) NullReference("Object", false);
#ifdef HXCPP_GC_CHECK_POINTER
GCCheckPointer(mPtr);
#endif
#endif
return mPtr;
}
template<typename T>
inline bool operator==(const T &inTRHS) const
{
ObjectPtr inRHS(inTRHS.mPtr,false);
if (mPtr==inRHS.mPtr) return true;
if (!mPtr || !inRHS.mPtr) return false;
return !mPtr->__compare(inRHS.mPtr);
}
inline bool operator==(const cpp::Variant &inRHS) const;
inline bool operator!=(const cpp::Variant &inRHS) const;
template<typename T>
inline bool operator!=(const T &inTRHS) const
{
ObjectPtr inRHS(inTRHS.mPtr,false);
if (mPtr==inRHS.mPtr) return false;
if (!mPtr || !inRHS.mPtr) return true;
return mPtr->__compare(inRHS.mPtr);
}
template<typename T>
operator hx::Native<T> () { return hx::Native<T>( mPtr ); }
inline bool operator==(const null &inRHS) const { return mPtr==0; }
inline bool operator!=(const null &inRHS) const { return mPtr!=0; }
//inline bool operator==(const Dynamic &inRHS) const { return inRHS==*this; }
//inline bool operator!=(const Dynamic &inRHS) const { return inRHS!=*this; }
// This is defined in the "FieldRef" class...
inline class hx::FieldRef FieldRef(const String &inString);
inline class hx::IndexRef IndexRef(int inString);
inline static hx::Class &__SGetClass() { return OBJ_::__SGetClass(); }
OBJ_ *mPtr;
};
} // end namespace hx
#endif
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