move paradiseo/eo to deprecated/ before merge with eodev

deprecated/eo/src/eoCtrlCContinue.h

@@ -0,0 +1,86 @@
+// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+//-----------------------------------------------------------------------------
+// eoCtrlCContinue.h
+// (c) EEAAX 1996 - GeNeura Team, 1998 - Maarten Keijzer 2000
+/*
+    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 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
+    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
+
+    Contact: todos@geneura.ugr.es, http://geneura.ugr.es
+             Marc.Schoenauer@polytechnique.fr
+             mak@dhi.dk
+*/
+//-----------------------------------------------------------------------------
+// the same thing can probably be done in MS environement, but I hoave no way
+// to test it so at the moment it is commented out when in MSVC
+
+
+#ifndef eoCtrlCContinue_h
+#define eoCtrlCContinue_h
+
+#include <csignal>
+#include <eoContinue.h>
+
+/**
+ * @addtogroup Continuators
+ * @{
+ */
+
+extern bool ask_for_stop, existCtrlCContinue;
+
+extern void signal_handler( int sig );
+
+
+/**
+    Ctrl C handling: this eoContinue tells whether the user pressed Ctrl C
+*/
+template< class EOT>
+class eoCtrlCContinue: public eoContinue<EOT>
+{
+public:
+
+  /// Ctor : installs the signal handler
+  eoCtrlCContinue()
+  {
+    // First checks that no other eoCtrlCContinue does exist
+    if (existCtrlCContinue)
+      throw std::runtime_error("A signal handler for Ctrl C is already defined!\n");
+
+    #ifndef _WINDOWS
+      #ifdef SIGQUIT
+        signal( SIGINT, signal_handler );
+        signal( SIGQUIT, signal_handler );
+        existCtrlCContinue = true;
+      #endif
+    #endif
+
+  }
+
+  /** Returns false when Ctrl C has been typed in
+         * reached */
+  virtual bool operator() ( const eoPop<EOT>& _vEO )
+  {
+      (void)_vEO;
+    if (ask_for_stop)
+      return false;
+    return true;
+  }
+
+  virtual std::string className(void) const { return "eoCtrlCContinue"; }
+};
+
+
+#endif
+/** @} */