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72 lines
2.7 KiB
C++
Executable File
72 lines
2.7 KiB
C++
Executable File
#include <MDataStd_ExpressionRetrievalDriver.ixx>
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#include <PDataStd_Expression.hxx>
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#include <TDataStd_Expression.hxx>
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#include <TCollection_ExtendedString.hxx>
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#include <PCollection_HExtendedString.hxx>
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#include <TDF_ListIteratorOfAttributeList.hxx>
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#include <PDF_HAttributeArray1.hxx>
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#include <Standard_NoSuchObject.hxx>
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#include <CDM_MessageDriver.hxx>
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//=======================================================================
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//function : MDataStd_ExpressionRetrievalDriver
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//purpose :
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//=======================================================================
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MDataStd_ExpressionRetrievalDriver::MDataStd_ExpressionRetrievalDriver(const Handle(CDM_MessageDriver)& theMsgDriver):MDF_ARDriver(theMsgDriver)
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{
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}
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//=======================================================================
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//function : VersionNumber
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//purpose :
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//=======================================================================
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Standard_Integer MDataStd_ExpressionRetrievalDriver::VersionNumber() const
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{ return 0; }
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//=======================================================================
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//function : SourceType
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//purpose :
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//=======================================================================
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Handle(Standard_Type) MDataStd_ExpressionRetrievalDriver::SourceType() const
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{ return STANDARD_TYPE(PDataStd_Expression); }
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//=======================================================================
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//function : NewEmpty
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//purpose :
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//=======================================================================
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Handle(TDF_Attribute) MDataStd_ExpressionRetrievalDriver::NewEmpty() const
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{ return new TDataStd_Expression (); }
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//=======================================================================
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//function : Paste
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//purpose :
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//=======================================================================
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void MDataStd_ExpressionRetrievalDriver::Paste(const Handle(PDF_Attribute)& Source,const Handle(TDF_Attribute)& Target,const Handle(MDF_RRelocationTable)& RelocTable) const
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{
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Handle(PDataStd_Expression) S = Handle(PDataStd_Expression)::DownCast (Source);
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Handle(TDataStd_Expression) T = Handle(TDataStd_Expression)::DownCast (Target);
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TCollection_ExtendedString Expression = (S->GetName())->Convert ();
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T->SetExpression (Expression);
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Handle(PDF_Attribute) PV;
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Handle(TDF_Attribute) TV;
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Handle(PDF_HAttributeArray1) PVARS = S->GetVariables ();
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if (PVARS.IsNull()) return;
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for (Standard_Integer i = 1; i <= PVARS->Length (); i++) {
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PV = PVARS->Value (i);
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if (!PV.IsNull ()) {
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Handle(TDF_Attribute) TV;
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if (!RelocTable->HasRelocation (PV, TV)) {
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Standard_NoSuchObject::Raise("MDataStd_ConstraintRetrievalDriver::Paste");
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}
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T->GetVariables().Append(TV);
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}
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}
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}
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