Mercurial > octave-nkf
annotate libinterp/octave-value/ov-dld-fcn.cc @ 19632:76478d2da117
unconditionally disable the octave_allocator class
* configure.ac: Delete the --enable-octave-allocator option.
* oct-alloc.h: Delete octave_allocator class. Warn if file is
included. Unconditionally define macros to be empty.
* NEWS: Make note of these changes.
* oct-alloc.cc: Delete.
* liboctave/util/module.mk (UTIL_SRC): Remove it from the list.
* make_int.cc, Cell.h, oct-obj.cc, oct-obj.h, audiodevinfo.cc,
ov-base-int.h, ov-base-scalar.h, ov-bool-mat.cc, ov-bool-mat.h,
ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc, ov-bool.h,
ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.h,
ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc,
ov-complex.h, ov-cs-list.cc, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc,
ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc,
ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc,
ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc,
ov-flt-complex.h, ov-flt-cx-diag.cc, ov-flt-cx-diag.h,
ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-diag.cc,
ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-intx.h, ov-java.cc,
ov-java.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-perm.cc, ov-perm.h,
ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc,
ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc,
ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h,
ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc,
ov-usr-fcn.h, ov.cc, ov.h, pt-const.cc, pt-const.h, idx-vector.cc,
idx-vector.h: Delete uses of oct-alloc.h and OCTAVE_ALLOCATOR macros.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 20 Jan 2015 13:43:29 -0500 |
| parents | d63878346099 |
| children | 4197fc428c7d |
| rev | line source |
|---|---|
| 3329 | 1 /* |
| 2 | |
|
17744
d63878346099
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John W. Eaton <jwe@octave.org>
parents:
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|
3 Copyright (C) 1996-2013 John W. Eaton |
| 3329 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 3329 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 3329 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include "oct-shlib.h" | |
| 28 | |
| 29 #include <defaults.h> | |
| 30 #include "dynamic-ld.h" | |
| 31 #include "error.h" | |
| 32 #include "oct-obj.h" | |
| 33 #include "ov-dld-fcn.h" | |
| 34 #include "ov.h" | |
| 35 | |
| 36 | |
| 37 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_dld_function, | |
|
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38 "dynamically-linked function", |
|
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39 "dynamically-linked function"); |
| 3329 | 40 |
| 41 | |
| 42 octave_dld_function::octave_dld_function | |
| 43 (octave_builtin::fcn ff, const octave_shlib& shl, | |
| 3523 | 44 const std::string& nm, const std::string& ds) |
| 3329 | 45 : octave_builtin (ff, nm, ds), sh_lib (shl) |
| 46 { | |
| 47 mark_fcn_file_up_to_date (time_parsed ()); | |
| 48 | |
| 3523 | 49 std::string file_name = fcn_file_name (); |
| 3329 | 50 |
| 51 system_fcn_file | |
| 52 = (! file_name.empty () | |
| 5397 | 53 && Voct_file_dir == file_name.substr (0, Voct_file_dir.length ())); |
| 3329 | 54 } |
| 55 | |
| 56 octave_dld_function::~octave_dld_function (void) | |
| 57 { | |
| 7872 | 58 octave_dynamic_loader::remove_oct (my_name, sh_lib); |
| 3329 | 59 } |
| 60 | |
| 3536 | 61 std::string |
| 3329 | 62 octave_dld_function::fcn_file_name (void) const |
| 63 { | |
| 64 return sh_lib.file_name (); | |
| 65 } | |
| 66 | |
| 67 octave_time | |
| 68 octave_dld_function::time_parsed (void) const | |
| 69 { | |
| 70 return sh_lib.time_loaded (); | |
| 71 } | |
| 72 | |
| 7349 | 73 // Note: this wrapper around the octave_dld_function constructor is |
| 74 // necessary to work around a MSVC limitation handling in | |
| 75 // virtual destructors that prevents unloading a dynamic module | |
| 76 // before *all* objects (of class using a virtual dtor) have | |
| 77 // been fully deleted; indeed, MSVC attaches auto-generated code | |
| 78 // (scalar deleting destructor) to objects created in a dynamic | |
| 79 // module, and this code will be executed in the dynamic module | |
| 80 // context at object deletion; unloading the dynamic module | |
| 81 // before objects have been deleted will make the "delete" code | |
| 82 // of objects to point to an invalid code segment. | |
| 83 | |
| 84 octave_dld_function* | |
| 85 octave_dld_function::create (octave_builtin::fcn ff, const octave_shlib& shl, | |
|
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changeset
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86 const std::string& nm, const std::string& ds) |
| 7349 | 87 { |
| 88 return new octave_dld_function (ff, shl, nm, ds); | |
| 89 } |