Fix memory leaks

[modules/geom.git] / src / GEOM / GEOM_PythonDump.cxx

diff --git a/src/GEOM/GEOM_PythonDump.cxx b/src/GEOM/GEOM_PythonDump.cxx
index ce5038c70fc01b09390858a021e4a1d6217acddf..6d697dd991895d231bebf09c3bfcb8a834e1df8d 100644 (file)
--- a/src/GEOM/GEOM_PythonDump.cxx
+++ b/src/GEOM/GEOM_PythonDump.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -6,7 +6,7 @@
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -33,7 +33,7 @@ namespace GEOM
 {
   size_t TPythonDump::myCounter = 0;
 
-  TPythonDump::TPythonDump (Handle(GEOM_Function)& theFunction, bool theAppend)
+  TPythonDump::TPythonDump (const Handle(GEOM_Function)& theFunction, bool theAppend)
   {
     myFunction = theFunction;
     myCounter++;
@@ -44,11 +44,11 @@ namespace GEOM
   {
     if (--myCounter == 0) {
       TCollection_AsciiString aDescr;
-      if ( myAppend ) {
+      if ( myAppend )
         aDescr = myFunction->GetDescription();
-        if ( !aDescr.IsEmpty() ) aDescr += "\n\t";
-      }
       std::string aString = myStream.str();
+      if ( !aDescr.IsEmpty() && !aString.empty())
+        aDescr += "\n\t";
       aDescr += (char *)aString.c_str();
       myFunction->SetDescription( aDescr );
     }
@@ -101,6 +101,12 @@ namespace GEOM
     return *this;
   }
 
+  TPythonDump& TPythonDump::operator<< (const TCollection_AsciiString theArg)
+  {
+    myStream<<theArg;
+    return *this;
+  }
+
   TPythonDump& TPythonDump::operator<< (const TopAbs_ShapeEnum theArg)
   {
     myStream<<"geompy.ShapeType[\"";
@@ -109,10 +115,53 @@ namespace GEOM
     return *this;
   }
 
-  TPythonDump& TPythonDump::operator<< (const Handle(GEOM_Object)& theObject)
+  TPythonDump& TPythonDump::operator<< (const Handle(GEOM_BaseObject)& theObject)
   {
     if (theObject.IsNull()) {
       myStream << "None";
+    } else {
+      *this << theObject.operator->();
+    }
+    return *this;
+  }
+
+  TPythonDump& TPythonDump::operator<< (const Handle(TColStd_HSequenceOfTransient)& theObjects)
+  {
+    Standard_Integer aLength = theObjects->Length();
+    if ( aLength > 1 ) {
+      myStream << "[";
+    }
+    for ( Standard_Integer i = 1; i <= aLength; i++ ) {
+      *this << Handle(GEOM_Object)::DownCast(theObjects->Value(i));
+      if ( i < aLength ) myStream << ", ";
+    }
+    if ( aLength > 1 ) {
+      myStream << "]";
+    }
+    return *this;
+  }
+  Standard_EXPORT TPythonDump&
+  TPythonDump::operator<< (const std::list<Handle(GEOM_Object)>& theObjects)
+  {
+    Standard_Integer aLength = theObjects.size();
+    if ( aLength > 1 ) {
+      myStream << "[";
+    }
+    std::list<Handle(GEOM_Object)>::const_iterator obj = theObjects.begin();
+    for ( Standard_Integer i = 1; i <= aLength; i++, ++obj ) {
+      *this << *obj;
+      if ( i < aLength ) myStream << ", ";
+    }
+    if ( aLength > 1 ) {
+      myStream << "]";
+    }
+    return *this;
+  }
+
+  TPythonDump& TPythonDump::operator<< (const GEOM_BaseObject* theObject)
+  {
+    if ( !theObject ) {
+      myStream << "None";
     } else {
       TCollection_AsciiString anEntry;
       TDF_Tool::Entry(theObject->GetEntry(), anEntry);
@@ -152,6 +201,11 @@ namespace GEOM
 
     for (i = 1; i <= aLen; i++) {
       anObject = Handle(GEOM_Object)::DownCast(theObjects->Value(i));
+      if ( anObject.IsNull() ) {
+        Handle(GEOM_Function) fun = Handle(GEOM_Function)::DownCast(theObjects->Value(i));
+        if ( !fun.IsNull() )
+          anObject = GEOM_Object::GetObject( fun->GetOwnerEntry() );
+      }
       aLatest = GetCreatedLast(aLatest, anObject);
     }
     return aLatest;