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strings.h

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#ifndef strings_h
#define strings_h

#include <string>
#include <list>

#include <strstream>

#include <cstring>

// some c libraries (Cygwin have a macro toupper in the ctype.h)
#ifdef toupper
#   undef toupper
#endif

namespace Strings
{
  extern bool old_macro_style;

  typedef std::list<std::string> string_list;
  typedef string_list::iterator string_list_it;

  std::string strip( const std::string& str, const std::string& what = " \t\0\n" );

  string_list split( std::string line, std::string what );

  string_list split_simple( std::string str, std::string seperator = " \t\n", int max = -1 );

  string_list split_string( std::string str, std::string seperator = " ", int max = -1 );

  template<class T>std::string x2s( T what )
    {
      std::strstream str;

      str << what << std::ends;
      std::string s( str.str() );
      str.freeze(0);
      return s;
    }

  std::string substitude( std::string str, std::string what, std::string with );
  std::string substitude( std::string str, 
                          std::string what, 
                          std::string with,
                          std::string ignore);

  std::string macro_substitution( std::string text );


  template <class T> T s2x( const std::string& s )
    {
      std::strstream str;
      
      str << s << std::ends;
      T t;
      str >> t;
      str.freeze(0);
      return t;
    }


  inline void toupper( std::string &s )
    {
      for( unsigned int i=0; i< s.size(); i++ )
        s[i] = std::toupper( s[i] );
    }


  bool isnum( const std::string& s ); 
  std::strstream& operator >> ( std::strstream& in, bool& w ); 
}

#endif

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