Merge from BR_Dev_For_6_3_1 03/06/2011

[modules/smesh.git] / src / DriverUNV / UNV_Utilities.hxx

diff --git a/src/DriverUNV/UNV_Utilities.hxx b/src/DriverUNV/UNV_Utilities.hxx
index bf7b8d40a6f2c355243de6e798bb9964d21bf17c..5cafa8c5dc11a183168830e189c4e5244265885f 100644 (file)
--- a/src/DriverUNV/UNV_Utilities.hxx
+++ b/src/DriverUNV/UNV_Utilities.hxx
@@ -1,24 +1,42 @@
-//  Copyright (C) 2003  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2011  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
 //
+// 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.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
-//  File   : VISU_DatConvertor.hxx
-//  Author : Alexey PETROV
-//  Module : VISU
 
 #ifndef MED_Utilities_HeaderFile
 #define MED_Utilities_HeaderFile
 
-#include <iostream>    
-#include <sstream>     
+#include "SMESH_DriverUNV.hxx"
+
+#include <iostream>     
+#include <sstream>      
+#include <fstream>
 #include <string>
 #include <stdexcept>
 #include <cassert>
+#include <cstdlib>
 
 namespace UNV{
   using namespace std;
 
-  class PrefixPrinter{
+  class MESHDRIVERUNV_EXPORT PrefixPrinter{
     static int myCounter;
   public:
     PrefixPrinter();
@@ -45,14 +63,14 @@ namespace UNV{
        * a "-1" followed by a number means the beginning of a dataset
        * stop combing at the end of the file
        */
-      while( ((olds != "-1") || (news == "-1") ) && !in_file.eof() ){    
-       olds = news;
-       in_file >> news;
+      while( ((olds != "-1") || (news == "-1") ) && !in_file.eof() ){     
+        olds = news;
+        in_file >> news;
       }
       if(in_file.eof())
-       return false;
+        return false;
       if (news == ds_name)
-       return true;
+        return true;
     }
     // should never end up here
     return false;
@@ -76,6 +94,24 @@ namespace UNV{
     }
     return atof (number.c_str());
   }
+  
+  /**
+   * @returns \p false when file is incorrect, \p true otherwise.
+   * Check file with name \p theFileName for correct terminate
+   * string, i.e. the next to the last line is equal to "    -1",
+   */
+  inline bool check_file(const std::string theFileName)
+  {
+    std::ifstream in_stream(theFileName.c_str());
+    if (!in_stream)
+      return false;
+    std::string olds, news;
+    while (!in_stream.eof()){
+      olds = news;
+      std::getline(in_stream, news, '\n');
+    }
+    return (olds == "    -1");
+  }
 
 };