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oct-obj.h
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1996-10-12
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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_oct_obj_h)
#define octave_oct_obj_h 1
#if defined (__GNUG__)
#pragma interface
#endif
#include <string>
#include "Array.h"
#include "str-vec.h"
#include "ov.h"
class
octave_value_list : public Array<octave_value>
{
public:
octave_value_list (void)
: Array<octave_value> () { }
octave_value_list (int n, const octave_value& val)
: Array<octave_value> (n, val) { }
octave_value_list (const octave_value& tc)
: Array<octave_value> (1, tc) { }
octave_value_list (double d)
: Array<octave_value> (1, octave_value (d)) { }
octave_value_list (const Matrix& m)
: Array<octave_value> (1, octave_value (m)) { }
octave_value_list (const DiagMatrix& d)
: Array<octave_value> (1, octave_value (d)) { }
octave_value_list (const RowVector& v, int pcv)
: Array<octave_value> (1, octave_value (v, pcv)) { }
octave_value_list (const ColumnVector& v, int pcv)
: Array<octave_value> (1, octave_value (v, pcv)) { }
octave_value_list (const Complex& c)
: Array<octave_value> (1, octave_value (c)) { }
octave_value_list (const ComplexMatrix& m)
: Array<octave_value> (1, octave_value (m)) { }
octave_value_list (const ComplexDiagMatrix& d)
: Array<octave_value> (1, octave_value (d)) { }
octave_value_list (const ComplexRowVector& v, int pcv)
: Array<octave_value> (1, octave_value (v, pcv)) { }
octave_value_list (const ComplexColumnVector& v, int pcv)
: Array<octave_value> (1, octave_value (v, pcv)) { }
octave_value_list (const char *s)
: Array<octave_value> (1, octave_value (s)) { }
octave_value_list (const string& s)
: Array<octave_value> (1, octave_value (s)) { }
octave_value_list (const string_vector& s)
: Array<octave_value> (1, octave_value (s)) { }
octave_value_list (double base, double limit, double inc)
: Array<octave_value> (1, octave_value (base, limit, inc)) { }
octave_value_list (const Range& r)
: Array<octave_value> (1, octave_value (r)) { }
octave_value_list (const octave_value_list& obj)
: Array<octave_value> (obj) { }
octave_value_list& operator = (const octave_value_list& obj)
{
if (this != &obj)
Array<octave_value>::operator = (obj);
return *this;
}
// Assignment will resize on range errors.
octave_value& operator () (int n) { return elem (n); }
octave_value operator () (int n) const { return elem (n); }
int all_strings (void) const;
string_vector make_argv (const string&) const;
private:
// This constructor is private with no definition to keep statements
// like
//
// octave_value_list foo = 5;
// octave_value_list foo = 5.0;
//
// from doing different things. Instead, you have to use the
// constructor
//
// octave_value_list (n, val);
//
// and supply a default value to create a vector-valued octave_value_list.
octave_value_list (int n);
void maybe_resize (int n)
{
if (n >= length ())
resize (n + 1, Matrix ());
}
octave_value& elem (int n)
{
maybe_resize (n);
return Array<octave_value>::elem (n);
}
octave_value& checkelem (int n);
octave_value& xelem (int n);
octave_value elem (int n) const
{
return Array<octave_value>::operator () (n);
}
octave_value checkelem (int n) const;
};
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/