Mercurial > hg > octave-nkf
annotate src/ov-dld-fcn.h @ 10784:ca2df6737d6b
generalize cell2mat optimization to n dimensions
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Mon, 12 Jul 2010 21:32:18 +0200 |
| parents | f3b65e1ae355 |
| children | fd0a3ac60b0e |
| rev | line source |
|---|---|
| 3329 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2007, 2008 |
| 7017 | 4 John W. Eaton |
| 3329 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 3329 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 3329 | 21 |
| 22 */ | |
| 23 | |
| 24 #if !defined (octave_dld_function_h) | |
| 25 #define octave_dld_function_h 1 | |
| 26 | |
| 27 #include <string> | |
| 28 | |
| 29 #include "oct-shlib.h" | |
| 30 | |
| 31 #include "ov-fcn.h" | |
| 32 #include "ov-builtin.h" | |
| 33 #include "ov-typeinfo.h" | |
| 34 | |
| 35 class octave_shlib; | |
| 36 | |
| 37 class octave_value; | |
| 38 class octave_value_list; | |
| 39 | |
| 40 // Dynamically-linked functions. | |
| 41 | |
| 42 class | |
| 7349 | 43 OCTINTERP_API |
| 3329 | 44 octave_dld_function : public octave_builtin |
| 45 { | |
| 46 public: | |
| 47 | |
| 4645 | 48 octave_dld_function (void) { } |
| 4641 | 49 |
| 3329 | 50 octave_dld_function (octave_builtin::fcn ff, const octave_shlib& shl, |
| 10313 | 51 const std::string& nm = std::string (), |
| 52 const std::string& ds = std::string ()); | |
| 3329 | 53 |
| 54 ~octave_dld_function (void); | |
| 55 | |
| 56 void mark_fcn_file_up_to_date (const octave_time& t) { t_checked = t; } | |
| 57 | |
| 3523 | 58 std::string fcn_file_name (void) const; |
| 3329 | 59 |
| 60 octave_time time_parsed (void) const; | |
| 61 | |
| 62 octave_time time_checked (void) const { return t_checked; } | |
| 63 | |
| 64 bool is_system_fcn_file (void) const { return system_fcn_file; } | |
| 65 | |
| 66 bool is_builtin_function (void) const { return false; } | |
| 67 | |
| 68 bool is_dld_function (void) const { return true; } | |
| 7349 | 69 |
| 70 static octave_dld_function* create (octave_builtin::fcn ff, | |
| 71 const octave_shlib& shl, | |
| 72 const std::string& nm = std::string (), | |
| 73 const std::string& ds = std::string ()); | |
| 3329 | 74 |
|
9960
5f3c10ecb150
implement get_current_shlib and octave_auto_shlib
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
75 octave_shlib get_shlib (void) const |
|
5f3c10ecb150
implement get_current_shlib and octave_auto_shlib
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
76 { return sh_lib; } |
|
5f3c10ecb150
implement get_current_shlib and octave_auto_shlib
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
77 |
| 3329 | 78 private: |
| 79 | |
| 80 octave_shlib sh_lib; | |
| 81 | |
| 82 // The time the file was last checked to see if it needs to be | |
| 83 // parsed again. | |
| 84 mutable octave_time t_checked; | |
| 85 | |
| 86 // True if this function came from a file that is considered to be a | |
| 87 // system function. This affects whether we check the time stamp | |
| 88 // on the file to see if it has changed. | |
| 89 bool system_fcn_file; | |
| 90 | |
| 4645 | 91 // No copying! |
| 92 | |
| 93 octave_dld_function (const octave_dld_function& fn); | |
| 94 | |
| 95 octave_dld_function& operator = (const octave_dld_function& fn); | |
| 96 | |
| 4612 | 97 DECLARE_OCTAVE_ALLOCATOR |
| 3329 | 98 |
| 4612 | 99 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA |
| 3329 | 100 }; |
| 101 | |
| 102 #endif |