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118 lines
3.7 KiB
C++
118 lines
3.7 KiB
C++
// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <Interface_Check.hxx>
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#include <RWStepBasic_RWSiUnit.hxx>
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#include <RWStepBasic_RWSiUnitAndRatioUnit.hxx>
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#include <StepBasic_DimensionalExponents.hxx>
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#include <StepBasic_RatioUnit.hxx>
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#include <StepBasic_SiPrefix.hxx>
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#include <StepBasic_SiUnit.hxx>
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#include <StepBasic_SiUnitAndRatioUnit.hxx>
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#include <StepBasic_SiUnitName.hxx>
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#include <StepData_StepReaderData.hxx>
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#include <StepData_StepWriter.hxx>
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RWStepBasic_RWSiUnitAndRatioUnit::RWStepBasic_RWSiUnitAndRatioUnit () {}
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void RWStepBasic_RWSiUnitAndRatioUnit::ReadStep (const Handle(StepData_StepReaderData)& data,
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const Standard_Integer num0,
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Handle(Interface_Check)& ach,
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const Handle(StepBasic_SiUnitAndRatioUnit)& ent) const
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{
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Standard_Integer num = num0;
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// --- Instance of common supertype NamedUnit ---
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if (!data->CheckNbParams(num,1,ach,"named_unit")) return;
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// --- field : dimensions ---
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// --- this field is redefined ---
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//szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed
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data->CheckDerived(num,1,"dimensions",ach,Standard_False);
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// --- Instance of plex component RatioUnit ---
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num = data->NextForComplex(num);
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if (!data->CheckNbParams(num,0,ach,"ratio_unit")) return;
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// --- Instance of plex component SiUnit ---
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num = data->NextForComplex(num);
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if (!data->CheckNbParams(num,2,ach,"si_unit")) return;
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// --- field : prefix ---
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RWStepBasic_RWSiUnit reader;
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StepBasic_SiPrefix aPrefix = StepBasic_spExa;
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Standard_Boolean hasAprefix = Standard_False;
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if (data->IsParamDefined(num,1)) {
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if (data->ParamType(num,1) == Interface_ParamEnum) {
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Standard_CString text = data->ParamCValue(num,1);
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hasAprefix = reader.DecodePrefix(aPrefix,text);
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if(!hasAprefix){
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ach->AddFail("Enumeration si_prefix has not an allowed value");
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return;
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}
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}
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else{
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ach->AddFail("Parameter #1 (prefix) is not an enumeration");
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return;
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}
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}
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// --- field : name ---
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StepBasic_SiUnitName aName;
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if (data->ParamType(num,2) == Interface_ParamEnum) {
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Standard_CString text = data->ParamCValue(num,2);
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if(!reader.DecodeName(aName,text)){
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ach->AddFail("Enumeration si_unit_name has not an allowed value");
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return;
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}
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}
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else{
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ach->AddFail("Parameter #2 (name) is not an enumeration");
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return;
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}
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//--- Initialisation of the red entity ---
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ent->Init(hasAprefix,aPrefix,aName);
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}
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void RWStepBasic_RWSiUnitAndRatioUnit::WriteStep(StepData_StepWriter& SW,
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const Handle(StepBasic_SiUnitAndRatioUnit)& ent) const
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{
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// --- Instance of plex component RatioUnit ---
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SW.StartEntity("RATIO_UNIT");
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// --- Instance of common supertype NamedUnit ---
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SW.StartEntity("NAMED_UNIT");
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// --- field : dimensions ---
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// --- redefined field ---
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SW.SendDerived();
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// --- Instance of plex component SiUnit ---
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SW.StartEntity("SI_UNIT");
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// --- field : prefix ---
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RWStepBasic_RWSiUnit writer;
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Standard_Boolean hasAprefix = ent->HasPrefix();
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if (hasAprefix)
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SW.SendEnum(writer.EncodePrefix(ent->Prefix()));
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else
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SW.SendUndef();
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// --- field : name ---
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SW.SendEnum(writer.EncodeName(ent->Name()));
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}
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