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/*
RealTimeBattle, a robot programming game for Unix
Copyright (C) 1998-2000 Erik Ouchterlony and Ragnar Ouchterlony
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __STRING__
#define __STRING__
#include <iostream>
using namespace std;
enum string_double_t { STRING_NORMAL_FORM, STRING_EXP_FORM, STRING_FIXED_FORM };
class String
{
public:
String();
String(const String& str);
String(const char* str);
String(const char c);
String(const int);
String(const long int);
String(const double, const int digits = 10, const string_double_t form = STRING_NORMAL_FORM);
~String();
String& operator=(const String&);
String& operator=(const char);
String& operator=(const char*);
friend String operator+(const String&, const String&);
friend int operator==(const String&, const String&);
friend int operator!=(const String&, const String&);
String& operator+=(const String&);
char operator[](int) const;
friend ostream& operator<<(ostream&, const String&);
friend istream& operator>>(istream&, String&);
friend int str2int(const String&);
friend long str2long(const String&);
friend double str2dbl(const String&);
friend long str2hex(const String&);
friend String hex2str(const long);
String& erase(const int pos, const int size = 1);
String& insert(const String&, const int pos = 0);
int find( const char c, const int start = 0, const bool reverse = false ) const;
friend String get_segment(const String& str, const int start, const int end);
friend String make_lower_case(const String& str);
int get_length() const { return length; }
bool is_empty() const { return length == 0; }
const char* chars() const { return array; }
// Warning! This allows for changing the private member array.
char* non_const_chars() const { return array; }
// allocates an array of chars, remember to delete afterwards!
char* copy_chars();
private:
char* array;
int length;
int buf_size;
// String& copy(const String&);
void allocate_array(const int size);
void enlarge_array(const int size);
class Range {};
};
#endif
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