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/* ****************************************************************************
 * string -- C++ string.h wrapper.
 * Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
 *
 * This file is part of the 'all/cpp' module,
 * in libcarrot, an experimental modular libc project.
 *
 * This file 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 3 of the License, or (at your option)
 * any later version.
 *
 * This file 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 Lesser Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this file.  If not, see <http://www.gnu.org/licenses/>.
 * ************************************************************************* */
#if __USE_CXX98 && !defined(_STRING_HPP) && !defined(_STRING_)
# define _STRING_HPP 1
# define _STRING_    1
# include <cdefs.h>
# include <string.h>

/* prototype the class. */
class string;
/* ************************************************************************* */
/*  Operators                                                                */
/* ************************************************************************* */
/* Concatenation. */
string operator + (const string &lhs, const string &rhs);
string operator + (const char *lhs, const string &rhs);
string operator + (char lhs, const string &rhs);
string operator + (const string &lhs, const char *rhs);
string operator + (const string &lhs, char rhs);

/* Comparisons. */
bool operator <  (const string &lhs, const string &rhs);
bool operator <= (const string &lhs, const string &rhs);
bool operator == (const string &lhs, const string &rhs);
bool operator != (const string &lhs, const string &rhs);
bool operator >= (const string &lhs, const string &rhs);
bool operator >  (const string &lhs, const string &rhs);

bool operator <  (const char *lhs, const string &rhs);
bool operator <= (const char *lhs, const string &rhs);
bool operator == (const char *lhs, const string &rhs);
bool operator != (const char *lhs, const string &rhs);
bool operator >= (const char *lhs, const string &rhs);
bool operator >  (const char *lhs, const string &rhs);

bool operator <  (const string &lhs, const char *rhs);
bool operator <= (const string &lhs, const char *rhs);
bool operator == (const string &lhs, const char *rhs);
bool operator != (const string &lhs, const char *rhs);
bool operator >= (const string &lhs, const char *rhs);
bool operator >  (const string &lhs, const char *rhs);

extern void swap(string &lhs, string &rhs);

istream & operator >> (istream &is, string &str);
ostream & operator << (ostream &os, const string &str);
istream & getline (istream &is, string &str, char delim);
istream & getline (istream &is, string &str);
/* ************************************************************************* */
/*  Class definition                                                         */
/* ************************************************************************* */
class string {
public:
	typedef char *iterator;
	typedef const char *const_iterator;
	static const size_t npos;

#endif /* _STRING_ */
# ifndef  _STRING_HPP
#  define _STRING_HPP 1
# endif
# ifndef  _STRING_
#  define _STRING_    1
# endif