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view liboctave/util/lo-array-gripes.h @ 19009:8d47ce2053f2 draft

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Added safety checks to Array::xelem There's no reason to have a method which never checks invariants, ever. Added debugging checks to Array::xelem to help catch and debug out-of-bounds errors and reference overlap * configure.ac: Added configuration option for uniqueness-checking with xelem * jit-typeinfo.cc (octave_jit_paren_scalar): Call const Array::xelem rather than Array::xelem * Array-util.h, Array-util.cc (check_out_of_range): Extract common pattern to method (check_index): Methods to check index is in-bounds (compute_index): Added bool parameter check. does not check bounds when check is false and BOUNDS_CHECKING is off * Array.h, Array.cc (xelem): Use methods from Array-util.h to compute indices (is_unique): Check if this is the only reference to data * CmplxQR.cc, dbleQR.cc, fCmplxQR.cc, floatQR.cc (form): Move second assignment to after the call to xelem * lo-array-gripes.h, lo-array-gripes.cc (gripe_modifying_nonunique): Added error message for when non-const xelem is called on non-unique array
author David Spies <dnspies@gmail.com>
date Mon, 14 Jul 2014 13:07:59 -0600
parents ebb3ef964372
children
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/*

Copyright (C) 2000-2013 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_lo_array_gripes_h)
#define octave_lo_array_gripes_h 1

#include "dim-vector.h"

extern OCTAVE_API const char *error_id_nonconformant_args;

extern OCTAVE_API const char *error_id_index_out_of_bounds;

extern OCTAVE_API const char *error_id_invalid_index;

extern void OCTAVE_API
gripe_nan_to_logical_conversion (void);

extern void OCTAVE_API
gripe_nan_to_character_conversion (void);

extern void OCTAVE_API
gripe_nonconformant (const char *op,
                     octave_idx_type op1_len, octave_idx_type op2_len);

extern void OCTAVE_API
gripe_nonconformant (const char *op,
                     octave_idx_type op1_nr, octave_idx_type op1_nc,
                     octave_idx_type op2_nr, octave_idx_type op2_nc);


extern void OCTAVE_API
gripe_nonconformant (const char *op, const dim_vector& op1_dims,
                     const dim_vector& op2_dims);

extern void OCTAVE_API
gripe_index_out_of_range (int nd, int dim,
                          octave_idx_type iext, octave_idx_type ext);

extern void OCTAVE_API
gripe_del_index_out_of_range (bool is1d, octave_idx_type iext,
                              octave_idx_type ext);

extern void OCTAVE_API
gripe_invalid_index (void);

extern void OCTAVE_API
gripe_invalid_resize (void);

extern void OCTAVE_API
gripe_invalid_assignment_size (void);

extern void OCTAVE_API
gripe_assignment_dimension_mismatch (void);

extern void OCTAVE_API
gripe_modifying_nonunique (void);

#endif