Mercurial > octave-dspies
view libinterp/octave-value/ov-oncleanup.h @ 18676:5bd1ca29c5f0
Clean up questionable code bits identified by clang sanitize.
* data.cc (Fnorm): in %!test, don't test with a single value which exceeds
range of single.
* find.cc (find_nonzero_elem_idx): Remove unused variable assignment to
n_to_find.
* load-save.cc (Fsave): Declare argc just before usage.
* ls-hdf5.cc (hdf5_read_next_data): Return from function immediately if type is
unrecognized.
* oct-stream.cc (octave_stream::read): Eliminate unnecessary initialization of
elts_to_read.
* octave-link.cc (F__octave_link_file_dialog__): Eliminate unnecessary
initialization of nel.
* pr-output.cc (set_real_format): Don't assign to function input variable
digits.
* str2double.cc (single_num): Initialize return value num at start of function.
* ov-complex.cc (octave_complex::double_value, octave_complex::float_value):
Eliminate unnecessary initialization of retval.
* ov-flt-complex.cc (octave_float_complex::double_value,
octave_float_complex::float_value):
Eliminate unnecessary initialization of retval.
* CSparse.cc (SparseComplexMatrix::inverse): Remove useless asignment to typ.
* CSparse.cc (SparseComplexMatrix::bsolve): Initialize anorm before using in
comparison.
* MatrixType.cc (matrix_complex_probe): Initialize typ to MatrixType::Unknown.
* dSparse.cc (SparseMatrix::inverse): Remove useless assignment to typ.
* dSparse.cc (SparseMatrix::bsolve): Initialize anorm before using in
comparison.
* lo-specfun.cc (gammainc): Remove useless assignment to err.
* data-conv.cc (oct_data_conv::string_to_data_type): Remove useless assignment
to input_is_output.
* str-vec.cc (string_vector::list_in_columns): Remove useless assignment to nc.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 25 Apr 2014 10:02:10 -0700 |
parents | bcd71a2531d3 |
children |
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/* Copyright (C) 2010-2013 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 <iosfwd> #include "ov-base.h" #include "ov-struct.h" #include "ov.h" static void gripe_internal (void) { error ("onCleanup: internal error: cloning nonempty object"); } class octave_oncleanup : public octave_base_value { public: octave_oncleanup (void) : fcn () { } octave_oncleanup (const octave_value& fcn); octave_base_value *clone (void) const { if (fcn.is_defined ()) gripe_internal (); return empty_clone (); } octave_base_value *empty_clone (void) const { return new octave_oncleanup (); } ~octave_oncleanup (void); bool is_defined (void) const { return true; } bool is_object (void) const { return true; } // do we want this? octave_map map_value (void) const { return scalar_map_value (); } octave_scalar_map scalar_map_value (void) const; dim_vector dims (void) const { static dim_vector dv (1, 1); return dv; } bool save_ascii (std::ostream& os); bool load_ascii (std::istream& is); bool save_binary (std::ostream& os, bool& save_as_floats); bool load_binary (std::istream& is, bool swap, oct_mach_info::float_format fmt); #if defined (HAVE_HDF5) bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats); bool load_hdf5 (hid_t loc_id, const char *name); #endif void print (std::ostream& os, bool pr_as_read_syntax = false); void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const; private: DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA protected: octave_value fcn; };