Change in policy for duplicate libraries.

* Change: In CRL Core, replace duplicated libraries, even when performing
    a Append/Prepend operation. Also correct a bug in library name
    uniquification, event if it's no used. The policy in cas of duplicate
    libraries is not completly clear for me, still.

crlcore/src/ccore/AllianceFramework.cpp

@@ -336,8 +336,8 @@ namespace CRL {
       AllianceLibrary* library = getAllianceLibrary ( dupLibName, flags );
       if (library == NULL) break;
 
-      ostringstream oss (libName);
+      ostringstream oss;
-      oss << "." << duplicate;
+      oss << libName << "." << duplicate;
       dupLibName = oss.str();
     }
 

crlcore/src/ccore/Environment.cpp

@@ -702,8 +702,14 @@ namespace CRL {
 
   void  Environment::addSYSTEM_LIBRARY ( const char* value, const char* libName, unsigned int mode )
   {
-    if ( mode == Prepend ) { _LIBRARIES.prepend(value,libName); return; }
+    if ((mode == Prepend) or (mode == Append)) {
-    if ( mode == Append  ) { _LIBRARIES.append (value,libName); return; }
+      size_t duplicate = _LIBRARIES.hasLib(libName);
+      if (duplicate != SearchPath::npos) _LIBRARIES.remove( duplicate );
+
+      if (mode == Prepend) _LIBRARIES.prepend(value,libName);
+      if (mode == Append ) _LIBRARIES.append (value,libName);
+      return;
+    }
 
     string newLibName = libName;
     for ( size_t i=0 ; i < _LIBRARIES.getSize() ; ++i ) {

crlcore/src/ccore/SearchPath.cpp

@@ -1,15 +1,9 @@
-
 // -*- C++ -*-
 //
 // This file is part of the Coriolis Software.
-// Copyright (c) UPMC/LIP6 2008-2010, All Rights Reserved
+// Copyright (c) UPMC 2008-2015, All Rights Reserved
 //
-// ===================================================================
+// +-----------------------------------------------------------------+ 
-//
-// $Id$
-//
-// x-----------------------------------------------------------------x 
-// |                                                                 |
 // |                   C O R I O L I S                               |
 // |          Alliance / Hurricane  Interface                        |
 // |                                                                 |
@@ -17,23 +11,12 @@
 // |  E-mail      :       Jean-Paul.Chaput@asim.lip6.fr              |
 // | =============================================================== |
 // |  C++ Module  :       "./SearchPath.cpp"                         |
-// | *************************************************************** |
+// +-----------------------------------------------------------------+
-// |  U p d a t e s                                                  |
-// |                                                                 |
-// x-----------------------------------------------------------------x
 
 
 #include "crlcore/SearchPath.h"
 
 
-namespace {
-
-  using namespace std;
-
-
-} // End of anonymous namespace.
-
-
 namespace CRL {
 
   using namespace std;
@@ -106,6 +89,10 @@ namespace CRL {
   }
 
 
+  void  SearchPath::remove ( size_t index )
+  { if (index < _paths.size()) _paths.erase( _paths.begin()+index ); }
+
+
   void  SearchPath::select ( const string& path )
   {
     for ( size_t ipath=0 ; ipath < _paths.size() ; ++ipath ) {
@@ -143,6 +130,14 @@ namespace CRL {
   }
 
 
+  size_t  SearchPath::hasLib ( const string& name ) const
+  {
+    for ( size_t i=0 ; i < _paths.size() ; i++ )
+      if ( _paths[i].getName() == name ) return i;
+    return npos;
+  }
+
+
   const SearchPath::Element& SearchPath::operator[] ( size_t index ) const
   {
     static Element nullElement;

crlcore/src/ccore/crlcore/SearchPath.h

@@ -1,8 +1,7 @@
-
 // -*- C++ -*-
 //
 // This file is part of the Coriolis Software.
-// Copyright (c) UPMC/LIP6 2008-2012, All Rights Reserved
+// Copyright (c) UPMC 2008-2015, All Rights Reserved
 //
 // +-----------------------------------------------------------------+ 
 // |                   C O R I O L I S                               |
@@ -15,20 +14,17 @@
 // +-----------------------------------------------------------------+
 
 
-#ifndef  __CRL_SEARCH_PATH__
+#ifndef  CRL_SEARCH_PATH_H
-#  define  __CRL_SEARCH_PATH__
+#define  CRL_SEARCH_PATH_H
-
 
 #include <string>
 #include <vector>
-
 #include "hurricane/Commons.h"
 #include "hurricane/Slot.h"
 
 
 namespace CRL {
 
-
   using Hurricane::Record;
   using Hurricane::_TName;
 
@@ -57,6 +53,7 @@ namespace CRL {
       inline void               append         ( const std::string& path, const std::string& name="" );
              void               prepend        ( const std::string& path, const std::string& name="");
              void               replace        ( const std::string& path, const std::string&, size_t index );
+             void               remove         ( size_t index );
              size_t             locate         ( const std::string&        file
                                                ,       std::ios::openmode  mode =std::ios::in
                                                ,       int                 first=0
@@ -66,6 +63,7 @@ namespace CRL {
       inline const std::string& getSelected    () const;
       inline size_t             getIndex       () const;
       inline bool               hasSelected    () const;
+             size_t             hasLib         ( const std::string& name ) const;
              size_t             hasPath        ( const std::string& path ) const;
              const Element&     operator[]     ( size_t index ) const;
     private:
@@ -109,11 +107,11 @@ namespace CRL {
   inline std::string        SearchPath::Element::_getTypeName () const { return "SearchPath::Element"; }
 
 
-} // End of CRL namespace.
+} // CRL namespace.
 
 
 INSPECTOR_P_SUPPORT(CRL::SearchPath);
 INSPECTOR_V_SUPPORT(CRL::SearchPath::Element);
 
 
-# endif
+#endif  // CRL_SEARCH_PATH_H