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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _TDF_ChildIterator_HeaderFile
#define _TDF_ChildIterator_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _TDF_LabelNodePtr_HeaderFile
#include <TDF_LabelNodePtr.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _TDF_Label_HeaderFile
#include <TDF_Label.hxx>
#endif
class TDF_Label;
//! Iterates on the children of a label, at the first <br>
//! level only. It is possible to ask the iterator to <br>
//! explore all the sub label levels of the given one, <br>
//! with the option "allLevels". <br>
class TDF_ChildIterator {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
//! Creates an empty iterator object to <br>
//! explore the children of a label. <br>
Standard_EXPORT TDF_ChildIterator();
//! Constructs the iterator object defined by <br>
//! the label aLabel. Iterates on the children of the given label. If <br>
//! <allLevels> option is set to true, it explores not <br>
//! only the first, but all the sub label levels. <br>
Standard_EXPORT TDF_ChildIterator(const TDF_Label& aLabel,const Standard_Boolean allLevels = Standard_False);
//! Initializes the iteration on the children of the <br>
//! given label. <br>
//! If <allLevels> option is set to true, <br>
//! it explores not only the first, but all the sub <br>
//! label levels. <br>
//! If allLevels is false, only the first level of <br>
//! child labels is explored. <br>
//! In the example below, the label is iterated <br>
//! using Initialize, More and Next and its <br>
//! child labels dumped using TDF_Tool::Entry. <br>
//! Example <br>
//! void DumpChildren(const <br>
//! TDF_Label& aLabel) <br>
//! { <br>
//! TDF_ChildIterator it; <br>
//! TCollection_AsciiString es; <br>
//! for <br>
//! (it.Initialize(aLabel,Standard_True); <br>
//! it.More(); it.Next()){ <br>
//! TDF_Tool::Entry(it.Value(),es); <br>
//! cout << as.ToCString() << endl; <br>
//! } <br>
//! } <br>
Standard_EXPORT void Initialize(const TDF_Label& aLabel,const Standard_Boolean allLevels = Standard_False) ;
//! Returns true if a current label is found in the <br>
//! iteration process. <br>
//! <br>
Standard_Boolean More() const;
//! Move the current iteration to the next Item. <br>
Standard_EXPORT void Next() ;
//! Moves this iteration to the next brother <br>
//! label. A brother label is one with the same <br>
//! father as an initial label. <br>
//! Use this function when the non-empty <br>
//! constructor or Initialize has allLevels set to <br>
//! true. The result is that the iteration does not <br>
//! explore the children of the current label. <br>
//! This method is interesting only with <br>
//! "allLevels" behavior, because it avoids to explore <br>
//! the current label children. <br>
Standard_EXPORT void NextBrother() ;
//! Returns the current label; or, if there is <br>
//! none, a null label. <br>
//! <br>
const TDF_Label Value() const;
protected:
private:
TDF_LabelNodePtr myNode;
Standard_Integer myFirstLevel;
};
#include <TDF_ChildIterator.lxx>
// other Inline functions and methods (like "C++: function call" methods)
#endif
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