0031668: Visualization - WebGL sample doesn't work on Emscripten 1.39
[occt.git] / src / RWHeaderSection / RWHeaderSection_RWFileDescription.cxx
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973c2be1 1// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 2//
973c2be1 3// This file is part of Open CASCADE Technology software library.
b311480e 4//
d5f74e42 5// This library is free software; you can redistribute it and/or modify it under
6// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 7// by the Free Software Foundation, with special exception defined in the file
8// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
9// distribution for complete text of the license and disclaimer of any warranty.
b311480e 10//
973c2be1 11// Alternatively, this file may be used under the terms of Open CASCADE
12// commercial license or contractual agreement.
7fd59977 13
7fd59977 14
42cf5bc1 15#include <HeaderSection_FileDescription.hxx>
16#include <Interface_Check.hxx>
17#include <Interface_HArray1OfHAsciiString.hxx>
18#include <RWHeaderSection_RWFileDescription.hxx>
19#include <StepData_StepReaderData.hxx>
20#include <StepData_StepWriter.hxx>
7fd59977 21
22RWHeaderSection_RWFileDescription::RWHeaderSection_RWFileDescription () {}
23
24void RWHeaderSection_RWFileDescription::ReadStep
25 (const Handle(StepData_StepReaderData)& data,
26 const Standard_Integer num,
27 Handle(Interface_Check)& ach,
28 const Handle(HeaderSection_FileDescription)& ent) const
29{
30
31
32 // --- Number of Parameter Control ---
33
34 if (!data->CheckNbParams(num,2,ach,"file_description has not 2 parameter(s)")) return;
35
36 // --- own field : description ---
37
38 Handle(Interface_HArray1OfHAsciiString) aDescription;
39 Handle(TCollection_HAsciiString) aDescriptionItem;
2fb08f01 40 Standard_Integer nsub1 = data->SubListNumber(num, 1, Standard_False);
7fd59977 41 if (nsub1 !=0) {
42 Standard_Integer nb1 = data->NbParams(nsub1);
2fb08f01 43 if (nb1 > 0)
44 {
45 aDescription = new Interface_HArray1OfHAsciiString (1, nb1);
46 for (Standard_Integer i1 = 1; i1 <= nb1; i1 ++) {
47 Standard_Boolean stat1 = data->ReadString
48 (nsub1,i1,"description",ach,aDescriptionItem);
49 if (stat1) aDescription->SetValue(i1,aDescriptionItem);
50 }
7fd59977 51 }
52 }
53 else {
54 ach->AddFail("Parameter #1 (description) is not a LIST");
55 }
56
57 // --- own field : implementationLevel ---
58
59 Handle(TCollection_HAsciiString) aImplementationLevel;
96a95605 60 data->ReadString (num,2,"implementation_level",ach,aImplementationLevel);
7fd59977 61
62 //--- Initialisation of the read entity ---
63
64
65 if (!ach->HasFailed()) ent->Init(aDescription, aImplementationLevel);
66}
67
68
69void RWHeaderSection_RWFileDescription::WriteStep
70 (StepData_StepWriter& SW,
71 const Handle(HeaderSection_FileDescription)& ent) const
72{
73
74 // --- own field : description ---
75
76 SW.OpenSub();
77 for (Standard_Integer i1 = 1; i1 <= ent->NbDescription(); i1 ++) {
78 SW.Send(ent->DescriptionValue(i1));
79 }
80 SW.CloseSub();
81
82 // --- own field : implementationLevel ---
83
84 SW.Send(ent->ImplementationLevel());
85}