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/home/pauldt/projects/IDEA/IDEA-ALL/IDEA-DEV/Core/Utilities/Includes/Utilities.hh

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// -*- Mode: c++ -*-
//     File: $Source: /home/cvs/ISG-Repository/IDEA-DEV/Core/Utilities/Includes/Utilities.hh,v $
//      Tag: $Name: DR_01_11_06 $
//      CVS: $Id: Utilities.hh,v 1.18 2006/01/06 01:18:42 chucko Exp $
//     Info: $CVSROOT/IDEA-DEV/COPYRIGHT

#ifndef _UTILITY_HEADER_FILE_DEFINITION_HEADER__
#define _UTILITY_HEADER_FILE_DEFINITION_HEADER__

#include "StatusTypes.hh"

#include <sstream>
#include <iostream>
#include <list>
#include <set>
#include <map>
#include <vector>

namespace IDEA
{
  typedef std::list< std::string > StringList;
  typedef std::set< std::string > StringSet;
  typedef std::vector< std::string > StringVector;
  typedef std::list< int > IntList;
  typedef std::vector< int > IntVector;
  typedef std::set< int > IntSet;
  typedef std::list< double > DoubleList;
  extern std::string UNKNOWN;
  std::ostream& operator<<( std::ostream& os, const IntSet& is );
  std::ostream& operator<<( std::ostream& os, const StringSet& ss );
  std::ostream& operator<<( std::ostream& os, const StringList& ss );
  std::ostream& operator<<( std::ostream& os, const StringVector& ss );
  void* loadSharedLibrary( const std::string& fileName );
  template<class Type> std::string toString( Type& t )
  {
    std::ostringstream ss;

    if( !(ss << t ) )
      {
        std::cerr << "Error: can not parse value '" << t << "' to string." << std::endl;
        
        abort();
      }

    return ss.str();
  }

  template <> std::string toString( double& t );
  template <> std::string toString( bool& t );
  template<> std::string toString( StatusType& t );
  template<class Type> Type toValue( const std::string& st )
  {
    std::istringstream sst( st );

    Type value;
    
    if( !( sst >> value ) )
      {
        std::cerr<< "Can not parse string '" << st << "' to requested type." << std::endl;
        
        abort();
      }
    
    return value;
  }
  template<> bool toValue( const std::string& st );
  bool toBool( const std::string& st );
  bool readPlannerArg(std::string& arglist, std::string& arg);  
  void removeTrailingBlanks( std::string& text);
  void removeLeadingBlanks( std::string& text);
  bool findString(const std::string& text, const char *pattern);
  bool findLeadingString(const std::string& text, const char *pattern);
  bool doesFileExist( const std::string& name );
  char* copyString(const char* str); 
  /*
    }@
  */
} //namespace IDEA


#endif // _UTILITY_HEADER_FILE_DEFINITION_HEADER__

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