0031481: Data Exchange - provide parser of STEP EXPRESS schema for generation of...

[occt.git] / src / Express / Express_Item.cxx

diff --git a/src/Express/Express_Item.cxx b/src/Express/Express_Item.cxx
new file mode 100644 (file)
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+++ b/src/Express/Express_Item.cxx
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+// Created:    Tue Nov  2 13:14:31 1999
+// Author:     Andrey BETENEV
+// Copyright (c) 1999-2020 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <Express_Item.hxx>
+
+#include <Message.hxx>
+#include <TCollection_AsciiString.hxx>
+#include <TCollection_HAsciiString.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(Express_Item, Standard_Transient)
+
+Standard_Integer Express_Item::myIndex = -1;
+
+//=======================================================================
+// function : Express_Item
+// purpose  :
+//=======================================================================
+
+Express_Item::Express_Item (const Standard_CString theName)
+{
+  myName = new TCollection_HAsciiString (theName);
+  myGenMode = GM_Undefined;
+  myShortName = new TCollection_HAsciiString;
+  myCategory = new TCollection_HAsciiString;
+  myhasCheck = Standard_False;
+  myhasFillShared = Standard_False;
+  myLoopFlag = Standard_False;
+}
+
+//=======================================================================
+// function : Express_Item
+// purpose  :
+//=======================================================================
+
+Express_Item::Express_Item (const Handle(TCollection_HAsciiString)& theName)
+{
+  myName = theName;
+  myGenMode = GM_Undefined;
+  myShortName = new TCollection_HAsciiString;
+  myCategory = new TCollection_HAsciiString;
+  myhasCheck = Standard_False;
+  myhasFillShared = Standard_False;
+  myLoopFlag = Standard_False;
+}
+
+//=======================================================================
+// function : Name
+// purpose  :
+//=======================================================================
+
+const TCollection_AsciiString& Express_Item::Name() const
+{
+  return myName->String();
+}
+
+//=======================================================================
+// function : HName
+// purpose  :
+//=======================================================================
+
+Handle(TCollection_HAsciiString) Express_Item::HName() const
+{
+  return myName;
+}
+
+//=======================================================================
+// function : CPPName
+// purpose  :
+//=======================================================================
+
+const TCollection_AsciiString Express_Item::CPPName() const
+{
+  TCollection_AsciiString aName = GetPackageName();
+  aName += "_";
+  aName += Name();
+  return aName;
+}
+
+//=======================================================================
+// function : SetPackageName
+// purpose  :
+//=======================================================================
+
+void Express_Item::SetPackageName (const TCollection_AsciiString& thePack)
+{
+  myPack = new TCollection_HAsciiString(thePack);
+}
+
+//=======================================================================
+// function : GetPackageName
+// purpose  :
+//=======================================================================
+
+const TCollection_AsciiString& Express_Item::GetPackageName() const
+{
+  if (myPack.IsNull())
+  {
+    Message::SendWarning() << "Warning: item " << Name() << " still has no package assigned, used " << GetUnknownPackageName();
+    return GetUnknownPackageName();
+  }
+  return myPack->String();
+}
+
+//=======================================================================
+// function : IsPackageNameSet
+// purpose  :
+//=======================================================================
+
+Standard_Boolean Express_Item::IsPackageNameSet() const
+{
+  return !myPack.IsNull();
+}
+
+//=======================================================================
+// function : GetUnknownPackageName
+// purpose  :
+//=======================================================================
+
+TCollection_AsciiString& Express_Item::GetUnknownPackageName()
+{
+  static TCollection_AsciiString aUnknownPackageName = "StepStep";
+
+  return aUnknownPackageName;
+}
+
+//=======================================================================
+// function : GetGenMode
+// purpose  :
+//=======================================================================
+
+Express_Item::GenMode Express_Item::GetGenMode() const
+{
+  return myGenMode;
+}
+
+//=======================================================================
+// function : SetGenMode
+// purpose  :
+//=======================================================================
+
+void Express_Item::SetGenMode (const Express_Item::GenMode theGenMode)
+{
+  myGenMode = theGenMode;
+}
+
+//=======================================================================
+// function : ResetLoopFlag
+// purpose  :
+//=======================================================================
+
+void Express_Item::ResetLoopFlag()
+{
+  myLoopFlag = Standard_False;
+}
+
+//=======================================================================
+// function : Generate
+// purpose  :
+//=======================================================================
+
+Standard_Boolean Express_Item::Generate()
+{
+  // skip items without "generate" mark
+  GenMode aMode = GetGenMode();
+  if (!(aMode == GM_GenByUser || aMode == GM_GenByAlgo))
+  {
+    return Standard_False;
+  }
+  // manage indent for cout in order to mark structure of calls
+  static Standard_Integer aShift = -1;
+  aShift++;
+  for (Standard_Integer i = 0; i < aShift; i++)
+  {
+    std::cout << "  ";
+  }
+  // sets the mode to generated before "GenerateClass" function to avoid looping
+  SetGenMode (GM_Generated);
+  Standard_Boolean aRes = GenerateClass();
+  aShift--;
+
+  return aRes;
+}
+
+//=======================================================================
+// function : Use
+// purpose  :
+//=======================================================================
+
+Standard_Boolean Express_Item::Use()
+{
+  // if Item is not mentioned by the user but is used, then it is necessary to generate
+  if (GetGenMode() != GM_Undefined)
+  {
+    return Standard_False;
+  }
+  SetGenMode (GM_GenByAlgo);
+
+  return Generate();
+}
+
+//=======================================================================
+// function : Use2
+// purpose  :
+//=======================================================================
+
+void Express_Item::Use2 (const TCollection_AsciiString& theRefName, const TCollection_AsciiString& theRefPack)
+{
+  if (myLoopFlag)
+  {
+    return;
+  }
+  else
+  {
+    myLoopFlag = Standard_True;
+  }
+  // issue a warning message if item does not have package assigned
+  if (!IsPackageNameSet())
+  {
+    Message::SendWarning() << "Warning: item " << Name() << " has no package assigned but used by " << theRefName << ", setting " << theRefPack;
+    SetPackageName (theRefPack);
+  }
+
+  PropagateUse();
+}
+
+//=======================================================================
+// function : SetCategory
+// purpose  :
+//=======================================================================
+
+void Express_Item::SetCategory (const Handle(TCollection_HAsciiString)& theCateg)
+{
+  myCategory = theCateg;
+}
+
+//=======================================================================
+// function : Cartegory
+// purpose  :
+//=======================================================================
+
+const TCollection_AsciiString& Express_Item::Category() const
+{
+  return myCategory->String();
+}
+
+//=======================================================================
+// function : SetShortName
+// purpose  :
+//=======================================================================
+
+void Express_Item::SetShortName (const Handle(TCollection_HAsciiString)& theShName)
+{
+  myShortName = theShName;
+}
+
+//=======================================================================
+// function : ShortName
+// purpose  :
+//=======================================================================
+
+Handle(TCollection_HAsciiString) Express_Item::ShortName() const
+{
+  return myShortName;
+}
+//=======================================================================
+// function : SetCheckFlag
+// purpose  :
+//=======================================================================
+
+void Express_Item::SetCheckFlag (const Standard_Boolean theCheckFlag)
+{
+  myhasCheck = theCheckFlag;
+}
+
+//=======================================================================
+// function : CheckFlag
+// purpose  :
+//=======================================================================
+
+Standard_Boolean Express_Item::CheckFlag() const
+{
+  return myhasCheck;
+}
+
+//=======================================================================
+// function : SetFillSharedFlag
+// purpose  :
+//=======================================================================
+
+void Express_Item::SetFillSharedFlag (const Standard_Boolean theFillSharedFlag)
+{
+  myhasFillShared = theFillSharedFlag;
+}
+
+//=======================================================================
+// function : FillSharedFlag
+// purpose  :
+//=======================================================================
+
+Standard_Boolean Express_Item::FillSharedFlag() const
+{
+  return myhasFillShared;
+}
+
+//=======================================================================
+// function : SetIndex
+// purpose  :
+//=======================================================================
+
+void Express_Item::SetIndex (const Standard_Integer theIndex)
+{
+  myIndex = theIndex;
+}
+
+//=======================================================================
+// function : Index
+// purpose  :
+//=======================================================================
+
+Standard_Integer Express_Item::Index()
+{
+  return myIndex;
+}