Mercurial > hg > octave-avbm
changeset 10263:07dedea2e0a4
add omitted file from 10260:14d5fee02b3b
author | Jaroslav Hajek <highegg@gmail.com> |
---|---|
date | Thu, 04 Feb 2010 10:55:59 +0100 |
parents | 2b05f4aff27c |
children | e58c1711d752 |
files | src/OPERATORS/op-fcn.cc |
diffstat | 1 files changed, 54 insertions(+), 0 deletions(-) [+] |
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new file mode 100644 --- /dev/null +++ b/src/OPERATORS/op-fcn.cc @@ -0,0 +1,54 @@ +/* + +Copyright (C) 2010 VZLU Prague + +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/>. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "gripes.h" +#include "oct-obj.h" +#include "ov.h" +#include "ov-fcn-handle.h" +#include "ov-scalar.h" +#include "ov-typeinfo.h" +#include "ops.h" + +DEFBINOP (eq, fcn_handle, fcn_handle) +{ + CAST_BINOP_ARGS (const octave_fcn_handle&, const octave_fcn_handle&); + + // FIXME: this may not be entirely correct in case the handles were created + // in different directories. Needs checking what recent Matlab does, and also + // discussion whether we want to copy its behavior. Or to what extent. + // Meanwhile, this catches all the "normal" usages, i.e. + // h == @sin + // should yield true only if h is a handle to the global "sin", not a local one. + + return (v1.fcn_name () == v2.fcn_name () + && v1.fcn_val ().is_copy_of (v2.fcn_val ())); +} + +void +install_fcn_ops (void) +{ + INSTALL_BINOP (op_eq, octave_fcn_handle, octave_fcn_handle, eq); +}