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ov-str-mat.h
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1996-11-21
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/*
Copyright (C) 1996 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 2, 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, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined (octave_char_matrix_str_h)
#define octave_char_matrix_str_h 1
#if defined (__GNUG__)
#pragma interface
#endif
#include <cstdlib>
#include <string>
class ostream;
#include "mx-base.h"
#include "str-vec.h"
#include "error.h"
#include "ov-ch-mat.h"
#include "ov-typeinfo.h"
class Octave_map;
class octave_value_list;
class tree_walker;
// Character matrix values with special properties for use as
// strings.
class
octave_char_matrix_str : public octave_char_matrix
{
public:
octave_char_matrix_str (void)
: octave_char_matrix () { }
octave_char_matrix_str (const charMatrix& chm)
: octave_char_matrix (chm) { }
octave_char_matrix_str (const char *s)
: octave_char_matrix (s) { }
octave_char_matrix_str (const string& s)
: octave_char_matrix (s) { }
octave_char_matrix_str (const string_vector& s)
: octave_char_matrix (s) { }
octave_char_matrix_str (const octave_char_matrix& chm)
: octave_char_matrix (chm) { }
octave_char_matrix_str (const octave_char_matrix_str& chms)
: octave_char_matrix (chms) { }
~octave_char_matrix_str (void) { }
octave_value *clone (void) { return new octave_char_matrix_str (*this); }
type_conv_fcn numeric_conversion_function (void) const;
octave_value index (const octave_value_list& idx) const;
void assign (const octave_value_list& idx, const charMatrix& rhs);
octave_value all (void) const;
octave_value any (void) const;
bool is_string (void) const { return true; }
bool is_real_type (void) const { return true; }
bool valid_as_scalar_index (void) const;
bool valid_as_zero_index (void) const;
bool is_true (void) const;
Matrix matrix_value (bool = false) const;
string_vector all_strings (void) const;
string string_value (void) const;
octave_value transpose (void) const
{ return octave_value (matrix.transpose (), true); }
octave_value hermitian (void) const
{ return octave_value (matrix.transpose (), true); }
void print (ostream& os, bool pr_as_read_syntax = false);
int type_id (void) const { return t_id; }
string type_name (void) const { return t_name; }
static int static_type_id (void) { return t_id; }
static void register_type (void)
{ t_id = octave_value_typeinfo::register_type (t_name); }
private:
// Type id of char_matrix_str objects, set by register_type().
static int t_id;
// Type name of char_matrix_strXX objects, defined in ov-str-mat.cc.
static const string t_name;
};
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/