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/*
Copyright (C) 1996-2015 John W. Eaton
This file is part of Octave.
Octave 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 3 of the License, or (at your
option) any later version.
Octave 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 Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if !defined (octave_str_vec_h)
#define octave_str_vec_h 1
#include <iosfwd>
#include <list>
#include <set>
#include <string>
#include "Array.h"
class
OCTAVE_API
string_vector : public Array<std::string>
{
public:
string_vector (void) : Array<std::string> () { }
explicit string_vector (octave_idx_type n)
: Array<std::string> (dim_vector (n, 1)) { }
string_vector (const char *s)
: Array<std::string> (dim_vector (1, 1), s) { }
string_vector (const std::string& s)
: Array<std::string> (dim_vector (1, 1), s) { }
string_vector (const string_vector& s) : Array<std::string> (s) { }
string_vector (const std::list<std::string>& lst);
string_vector (const std::set<std::string>& lst);
string_vector (const Array<std::string>& s)
: Array<std::string> (s.as_column ()) { }
string_vector (const char * const *s);
string_vector (const char * const *s, octave_idx_type n);
string_vector& operator = (const string_vector& s)
{
if (this != &s)
Array<std::string>::operator = (s);
return *this;
}
~string_vector (void) { }
bool empty (void) const { return length () == 0; }
octave_idx_type max_length (void) const
{
octave_idx_type n = length ();
octave_idx_type longest = 0;
for (octave_idx_type i = 0; i < n; i++)
{
octave_idx_type tmp = elem (i).length ();
if (tmp > longest)
longest = tmp;
}
return longest;
}
void resize (octave_idx_type n, const std::string& rfv = std::string ())
{
Array<std::string>::resize (dim_vector (n, 1), rfv);
}
std::string& operator[] (octave_idx_type i)
{ return Array<std::string>::elem (i); }
std::string operator[] (octave_idx_type i) const
{ return Array<std::string>::elem (i); }
string_vector& sort (bool make_uniq = false);
string_vector& uniq (void);
string_vector& append (const std::string& s);
string_vector& append (const string_vector& sv);
std::string join (const std::string& sep = std::string ()) const;
char **c_str_vec (void) const;
static void delete_c_str_vec (const char * const*);
std::ostream&
list_in_columns (std::ostream&, int width = 0,
const std::string& prefix = std::string ()) const;
};
#endif
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