C4ObjectPtr Class Reference

#include <C4ObjectPtr.h>

Collaboration diagram for C4ObjectPtr:

Public Member Functions
	C4ObjectPtr ()=default
	C4ObjectPtr (C4Object *pObj)
void	CompileFunc (StdCompiler *pComp)
void	DenumeratePointers ()
bool	operator! () const
bool	operator== (C4Object *other) const
bool	operator== (const C4ObjectPtr &other) const
bool	operator!= (C4Object *other) const
bool	operator!= (const C4ObjectPtr &other) const
C4ObjectPtr	operator= (C4Object *object)
C4Object &	operator* () const
C4Object *	operator-> () const
	operator C4Object * () const

Static Public Attributes
static const C4ObjectPtr	Null

Protected Attributes
bool	fDenumerated
union {
C4Object *	ptr
intptr_t	nptr
}	data

Detailed Description

Definition at line 22 of file C4ObjectPtr.h.

Constructor & Destructor Documentation

C4ObjectPtr() [1/2]

C4ObjectPtr::C4ObjectPtr ( )

default

C4ObjectPtr() [2/2]

C4ObjectPtr::C4ObjectPtr ( C4Object *  pObj )

inline

Definition at line 32 of file C4ObjectPtr.h.

            : fDenumerated(true)
#endif
    {
        data.ptr = pObj;
    }

References data.

Member Function Documentation

CompileFunc()

void C4ObjectPtr::CompileFunc

(

StdCompiler *

pComp

)

Definition at line 28 of file C4ObjectPtr.cpp.

{
    // Pointer needs to be denumerated when decompiling
    assert(fDenumerated);
 
    int32_t nptr = 0;
    if (!pComp->isDeserializer() && data.ptr)
    {
        nptr = data.ptr->Number;
    }
    pComp->Value(nptr);
    if (pComp->isDeserializer())
    {
        data.nptr = nptr;
#ifndef NDEBUG
        // After having read a value the pointer is enumerated
        fDenumerated = false;
#endif
    }
}

References data, fDenumerated, StdCompiler::isDeserializer(), and StdCompiler::Value().

Here is the call graph for this function:

DenumeratePointers()

void C4ObjectPtr::DenumeratePointers

(

)

Definition at line 49 of file C4ObjectPtr.cpp.

{
    assert(!fDenumerated || !data.ptr);
 
    assert(data.nptr < std::numeric_limits<int32_t>::max());
    data.ptr = ::Objects.ObjectPointer(static_cast<int32_t>(data.nptr));
 
#ifndef NDEBUG
    fDenumerated = true;
#endif
}

References data, fDenumerated, C4GameObjects::ObjectPointer(), and Objects.

Referenced by C4Command::Denumerate(), C4Object::Denumerate(), C4GraphicsOverlay::DenumeratePointers(), C4Player::DenumeratePointers(), C4ValueProviderX::DenumeratePointers(), C4ValueProviderY::DenumeratePointers(), C4ValueProviderR::DenumeratePointers(), C4ValueProviderAbsX::DenumeratePointers(), C4ValueProviderAbsY::DenumeratePointers(), C4ValueProviderDist::DenumeratePointers(), C4ValueProviderXDir::DenumeratePointers(), C4ValueProviderYDir::DenumeratePointers(), C4ValueProviderRDir::DenumeratePointers(), C4ValueProviderAbsRDir::DenumeratePointers(), C4ValueProviderCosR::DenumeratePointers(), C4ValueProviderSinR::DenumeratePointers(), C4ValueProviderCosV::DenumeratePointers(), C4ValueProviderSinV::DenumeratePointers(), C4ValueProviderAction::DenumeratePointers(), and C4MeshDenumerator::DenumeratePointers().

Here is the call graph for this function:

Here is the caller graph for this function:

operator C4Object *()

C4ObjectPtr::operator C4Object * ( ) const

inline

Definition at line 60 of file C4ObjectPtr.h.

{ assert(fDenumerated); return data.ptr; }

References data, and fDenumerated.

operator!()

bool C4ObjectPtr::operator! ( ) const

inline

Definition at line 43 of file C4ObjectPtr.h.

{ assert(fDenumerated); return !data.ptr; }

References data, and fDenumerated.

operator!=() [1/2]

bool C4ObjectPtr::operator!= ( C4Object *  other ) const

inline

Definition at line 46 of file C4ObjectPtr.h.

{ assert(fDenumerated); return data.ptr != other; }

References data, and fDenumerated.

operator!=() [2/2]

bool C4ObjectPtr::operator!= ( const C4ObjectPtr &  other ) const

inline

Definition at line 47 of file C4ObjectPtr.h.

{ assert(fDenumerated == other.fDenumerated); return data.ptr != other.data.ptr; }

References data, and fDenumerated.

operator*()

C4Object& C4ObjectPtr::operator* ( ) const

inline

Definition at line 58 of file C4ObjectPtr.h.

{ assert(fDenumerated); return *data.ptr; }

References data, and fDenumerated.

operator->()

C4Object* C4ObjectPtr::operator-> ( ) const

inline

Definition at line 59 of file C4ObjectPtr.h.

{ assert(fDenumerated); return data.ptr; }

References data, and fDenumerated.

operator=()

C4ObjectPtr C4ObjectPtr::operator= ( C4Object *  object )

inline

Definition at line 49 of file C4ObjectPtr.h.

    {
#ifndef NDEBUG
        fDenumerated = true;
#endif
        data.ptr = object;
        return *this;
    }

References data, and fDenumerated.

operator==() [1/2]

bool C4ObjectPtr::operator== ( C4Object *  other ) const

inline

Definition at line 44 of file C4ObjectPtr.h.

{ assert(fDenumerated); return data.ptr == other; }

References data, and fDenumerated.

operator==() [2/2]

bool C4ObjectPtr::operator== ( const C4ObjectPtr &  other ) const

inline

Definition at line 45 of file C4ObjectPtr.h.

{ assert(fDenumerated == other.fDenumerated); return data.ptr == other.data.ptr; }

References data, and fDenumerated.

Member Data Documentation

union { ... } C4ObjectPtr::data

Referenced by C4ObjectPtr(), CompileFunc(), DenumeratePointers(), operator C4Object *(), operator!(), operator!=(), operator*(), operator->(), operator=(), and operator==().

fDenumerated

bool C4ObjectPtr::fDenumerated

protected

Definition at line 64 of file C4ObjectPtr.h.

Referenced by CompileFunc(), DenumeratePointers(), operator C4Object *(), operator!(), operator!=(), operator*(), operator->(), operator=(), and operator==().

Null

const C4ObjectPtr C4ObjectPtr::Null

static

Definition at line 28 of file C4ObjectPtr.h.

Referenced by C4Object::CompileFunc(), and C4Player::CompileFunc().

---

The documentation for this class was generated from the following files:

• C4ObjectPtr.h
• C4ObjectPtr.cpp