Amiga ISO Collection/AmigaUtilCD2.iso/Programming/C/MAXONC3_6OF8.DMS/in.adf/incl.lha/INCLUDE/tools/str.h

C/C++ Source or Header | 1994-03-15 | 1.2 KB | 51 lines

#ifndef INCLUDE_TOOLS_STR_H
#define INCLUDE_TOOLS_STR_H
// Maxon C++:
// String-Bibliothek
// Jens Gelhar 14.12.91
#ifndef __cplusplus
#error "<tools/str.h> needs C++-Mode."
#pragma +
#endif

class String
{  char *str;
   int len;
   void free();
   void alloc (const char*);
 public:
   String (const char* = 0);
   String (int, char*);
   String (const String &);
   String (char);
   ~String();
   operator char*() const
    { if (str) return str;
      else return "";
    }
   String &operator = (const String &);
   String &operator = (const char *);
   String &operator += (const String &);
   char operator[] (int i) const;
   int length() const
     { return len; }
   String left(int) const;
   String right(int) const;
   String mid(int,int) const;
};

String operator + (String s1, String s2);

int operator == (const String &s1, const String &s2);
int operator != (const String &s1, const String &s2);
int operator < (const String &s1, const String &s2);
int operator > (const String &s1, const String &s2);
int operator <= (const String &s1, const String &s2);
int operator >= (const String &s1, const String &s2);

class ostream& operator << (ostream&, const String&);

class istream& operator >> (istream&, String&);

#endif