TVmt

Virtual method table layout

Declaration

Source position: objpash.inc line 128

Type
TVmt = record
public
  vInstanceSize : SizeInt;
  vInstanceSize2 : SizeInt;
  vParentRef : PPVmt;
  vClassName : PShortString;
  vDynamicTable : Pointer;
  vMethodTable : Pointer;
  vFieldTable : Pointer;
  vTypeInfo : Pointer;
  vInitTable : Pointer;
  vAutoTable : Pointer;
  vIntfTable : pinterfacetable;
  vMsgStrPtr : pstringmessagetable;
  vDestroy : CodePointer;
  vNewInstance : CodePointer;
  vFreeInstance : CodePointer;
  vSafeCallException : CodePointer;
  vDefaultHandler : CodePointer;
  vAfterConstruction : CodePointer;
  vBeforeDestruction : CodePointer;
  vDefaultHandlerStr : CodePointer;
  vDispatch : CodePointer;
  vDispatchStr : CodePointer;
  vEquals : CodePointer;
  vGetHashCode : CodePointer;
  vToString : CodePointer;
private
  function GetvParent : PVmt;
public
  property vParent : PVmt;
end

Description

TVMT is a record describing the VMT of a class. It's various fields represent the available information in the VMT, as far as it is common to all classes.

See also

Name	Description
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
CodePointer	Code pointer (8/16 bit targets)
PVmt	Pointer to TVMT record
PVmt	Pointer to TVMT record
SizeInt	Signed integer type which fits for sizes
SizeInt	Signed integer type which fits for sizes
tinterfacetable	Record to store list of interfaces of a class.
TStringMessageTable	String message table container for class.
TVmt	Virtual method table layout