op-range.cc

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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 1996-2025 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// This file is part of Octave.
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// Octave is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
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#if defined (HAVE_CONFIG_H)
#  include "config.h"
#endif
 
#include "errwarn.h"
#include "ovl.h"
#include "ov.h"
#include "ov-range.h"
#include "ov-re-mat.h"
#include "ov-typeinfo.h"
#include "ov-null-mat.h"
#include "ops.h"
 
OCTAVE_BEGIN_NAMESPACE(octave)
 
// Allow +RNG_VAL to avoid conversion to array.
DEFUNOP_OP (uplus, range, /* no-op */)
 
CONVDECL (range_to_matrix)
{
  OCTAVE_CAST_BASE_VALUE (const octave_range&, v, a);
 
  return new octave_matrix (v.array_value ());
}
 
void
install_range_ops (octave::type_info& ti)
{
  INSTALL_UNOP_TI (ti, op_uplus, octave_range, uplus);
 
  // FIXME: this would be unnecessary if
  // octave_base_value::numeric_assign always tried converting lhs
  // before rhs.
 
  INSTALL_ASSIGNCONV_TI (ti, octave_range, octave_null_matrix, octave_matrix);
  INSTALL_ASSIGNCONV_TI (ti, octave_range, octave_null_str, octave_matrix);
  INSTALL_ASSIGNCONV_TI (ti, octave_range, octave_null_sq_str, octave_matrix);
 
  // Hmm, this one also seems to be needed.
 
  INSTALL_WIDENOP_TI (ti, octave_range, octave_matrix, range_to_matrix);
}
 
OCTAVE_END_NAMESPACE(octave)