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32 lines
913 B
C++
Executable File
32 lines
913 B
C++
Executable File
#include <IGESData_FileProtocol.ixx>
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IGESData_FileProtocol::IGESData_FileProtocol () { }
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void IGESData_FileProtocol::Add (const Handle(IGESData_Protocol)& protocol)
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{
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if (theresource.IsNull()) theresource = protocol;
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else if (theresource->IsInstance(protocol->DynamicType())) return; // passer
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else if (!thenext.IsNull()) thenext->Add(protocol);
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else {
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thenext = new IGESData_FileProtocol;
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thenext->Add(protocol);
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}
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}
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Standard_Integer IGESData_FileProtocol::NbResources () const
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{
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Standard_Integer nb = (theresource.IsNull() ? 0 : 1);
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if (!thenext.IsNull()) nb += thenext->NbResources();
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return nb;
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}
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Handle(Interface_Protocol) IGESData_FileProtocol::Resource
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(const Standard_Integer num) const
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{
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Handle(IGESData_Protocol) res;
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if (num == 1) return theresource;
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else if (!thenext.IsNull()) return thenext->Resource(num-1);
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return res; // Null
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}
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