Mercurial > octave
view libinterp/octave-value/ov-uint64.cc @ 21573:f3f8e1d3e399 stable
avoid mulitple definitions of static function-scope vars (bug #47372)
Some systems (Windows, others?) may generate multiple definitions of
function-scope static variables if those functions appear in header
files. This can cause trouble in various ways. Attempt to avoid the
problem by moving functions that contain file-scope varaibles from
header files to source files, or by using class-scope static variables
instead. Also attempt to avoid similar problems caused by implicit
instantiations of templates that have functions with static variables.
* Cell.h, Cell.cc (Cell::resize_fill_value):
Move definition from header to source file.
* oct-map.h, oct-map.cc (octave_fields::nil_rep): Likewise.
* ov-base-scalar.h, ov-base-scalar.cc (octave_base_scalar<ST>::dims):
Likewise.
* ov-fcn-handle.h, ov-fcn-handle.cc (octave_fcn_handle::dims): Likewise.
* ov.h, ov.cc (octave_value::nil_rep): Likewise.
* Array.h, Array.cc (Array<T>::nil_rep): Likewise.
* DiagArray2.h, DiagArray2.cc (DiagArray2<T>::elem,
DiagArray2<T>::checkelem): Likewise.
* Sparse.h, Sparse.cc (Sparse<T>::nil_rep): Likewise.
* dim-vector.h, dim-vector.cc (dim_vector::nil_rep): Likewise.
* idx-vector.h, idx-vector.cc (idx_vector::nil_rep,
idx_vector::err_rep): Likewise.
* oct-inttypes.h, oct-inttypes.cc (octave_int_base<T>::convert_real):
Likewise.
* symtab.h, symtab.cc (octave_value symbol_table::dummy_octave_value,
symbol_table::symbol_record symbol_table::dummy_symbol_record): New
class-scope static variables. Use them to eliminate function-scope
static variables.
* ov-int8.cc, ov-int16.cc, ov-int32.cc, ov-int64.cc, ov-uint8.cc,
ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-scalar.cc,
ov-flt-complex.cc, ov-complex.cc, ov-classdef.cc, ov-bool.cc,
Array-jit.cc, Array-os.cc, Array-tc.cc, Array-C.cc, Array-b.cc,
Array-ch.cc, Array-d.cc, Array-f.cc, Array-fC.cc, Array-i.cc,
Array-idx-vec.cc, Array-s.cc, Array-str.cc, Array-voidp.cc:
Prevent impliticit template instantiation.
* Array-tc.cc: Also instantiate Array<cdef_object>.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Fri, 01 Apr 2016 12:04:04 -0400 |
parents | d54aa96abadf |
children | ae4d7dfea337 |
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/* Copyright (C) 2004-2015 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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <iostream> #include <limits> #include "lo-ieee.h" #include "lo-utils.h" #include "mx-base.h" #include "quit.h" #include "defun.h" #include "gripes.h" #include "oct-obj.h" #include "oct-lvalue.h" #include "oct-hdf5.h" #include "ops.h" #include "ov-base.h" #if defined (HAVE_HDF5) #define HDF5_SAVE_TYPE H5T_NATIVE_UINT64 #endif #include "ov-base-int.h" #include "ov-base-int.cc" #include "ov-uint64.h" #include "ov-type-conv.h" #include "pr-output.h" #include "variables.h" #include "byte-swap.h" #include "ls-oct-ascii.h" #include "ls-utils.h" #include "ls-hdf5.h" // Prevent implicit instantiations on some systems (Windows, others?) // that can lead to duplicate definitions of static data members. extern template class OCTINTERP_API octave_base_scalar<double>; template class octave_base_matrix<uint64NDArray>; template class octave_base_int_matrix<uint64NDArray>; DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_uint64_matrix, "uint64 matrix", "uint64"); template class octave_base_scalar<octave_uint64>; template class octave_base_int_scalar<octave_uint64>; DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_uint64_scalar, "uint64 scalar", "uint64"); DEFUN (uint64, args, , "-*- texinfo -*-\n\ @deftypefn {Built-in Function} {} uint64 (@var{x})\n\ Convert @var{x} to unsigned 64-bit integer type.\n\ @seealso{int8, uint8, int16, uint16, int32, uint32, int64}\n\ @end deftypefn") { OCTAVE_TYPE_CONV_BODY (uint64); } /* %!assert (class (uint64 (1)), "uint64") %!assert (uint64 (1.25), uint64 (1)) %!assert (uint64 (1.5), uint64 (2)) %!assert (uint64 (-1.5), uint64 (0)) %!assert (uint64 (2^65), uint64 (2^64-1)) %!assert (uint64 (-2^65), uint64 (0)) */