octave-nkf: libinterp/corefcn/symtab.h annotate

annotate libinterp/corefcn/symtab.h @ 20654:b65888ec820e draft default tip gccjit

dmalcom gcc jit import

author	Stefan Mahr <dac922@gmx.de>
date	Fri, 27 Feb 2015 16:59:36 +0100
parents	c36f06ef7539
children

rev	line source
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	1 /*
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	2
19731 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 17856 diff changeset	3 Copyright (C) 1993-2015 John W. Eaton
10521 4d1fc073fbb7 add some missing copyright stmts Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	4 Copyright (C) 2009 VZLU Prague
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	5
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	6 This file is part of Octave.
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	7
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	8 Octave is free software; you can redistribute it and/or modify it
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	9 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6257 diff changeset	10 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6257 diff changeset	11 option) any later version.
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	12
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	13 Octave is distributed in the hope that it will be useful, but WITHOUT
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	16 for more details.
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	17
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	18 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6257 diff changeset	19 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6257 diff changeset	20 <http://www.gnu.org/licenses/>.
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	21
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	22 */
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	23
383 0b52c68ec81f [project @ 1994-03-09 21:19:44 by jwe] jwe parents: 276 diff changeset	24 #if !defined (octave_symtab_h)
0b52c68ec81f [project @ 1994-03-09 21:19:44 by jwe] jwe parents: 276 diff changeset	25 #define octave_symtab_h 1
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	26
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	27 #include <deque>
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	28 #include <list>
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	29 #include <map>
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	30 #include <set>
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	31 #include <string>
2953 ca7d3625ee01 [project @ 1997-05-09 14:56:52 by jwe] jwe parents: 2948 diff changeset	32
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	33 #include "glob-match.h"
16940 99122191d3dd maint: Rename regexp.h to lo-regexp.h, regexp.cc to lo-regexp.cc in liboctave. Rik <rik@octave.org> parents: 16892 diff changeset	34 #include "lo-regexp.h"
2846 52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe] jwe parents: 2791 diff changeset	35
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	36 class tree_argument_list;
9639 8d79f36ebdde store scope->function pointer Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	37 class octave_user_function;
3013 66a1cede95e7 [project @ 1997-06-02 19:35:05 by jwe] jwe parents: 3011 diff changeset	38
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	39 #include "oct-obj.h"
16468 0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	40 #include "workspace-element.h"
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 13983 diff changeset	41 #include "oct-refcount.h"
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	42 #include "ov.h"
1412 5db963ba9614 [project @ 1995-09-15 08:47:17 by jwe] jwe parents: 1315 diff changeset	43
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	44 class
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 6072 diff changeset	45 OCTINTERP_API
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	46 symbol_table
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	47 {
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	48 public:
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	49
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	50 typedef int scope_id;
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	51 typedef size_t context_id;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	52
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	53 class
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	54 scope_id_cache
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	55 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	56 protected:
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	57
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	58 typedef std::set<scope_id>::iterator set_iterator;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	59 typedef std::set<scope_id>::const_iterator set_const_iterator;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	60
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	61 // We start with 2 because we allocate 0 for the global symbols
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	62 // and 1 for the top-level workspace.
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	63
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	64 scope_id_cache (void) : next_available (2), in_use (), free_list () { }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	65
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	66 public:
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	67
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	68 ~scope_id_cache (void) { }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	69
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	70 static scope_id alloc (void)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	71 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	72 return instance_ok () ? instance->do_alloc () : -1;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	73 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	74
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	75 static void free (scope_id scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	76 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	77 if (instance_ok ())
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	78 return instance->do_free (scope);
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	79 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	80
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	81 static std::list<scope_id> scopes (void)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	82 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	83 return instance_ok () ? instance->do_scopes () : std::list<scope_id> ();
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	84 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	85
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 12911 diff changeset	86 static void create_instance (void);
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 12911 diff changeset	87
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	88 static bool instance_ok (void)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	89 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	90 bool retval = true;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	91
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	92 if (! instance)
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 12911 diff changeset	93 create_instance ();
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	94
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	95 if (! instance)
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	96 {
20463 7ac907da9fba Use error() rather than ::error() unless explicitly required. Rik <rik@octave.org> parents: 20267 diff changeset	97 error ("unable to create scope_id_cache object!");
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	98
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	99 retval = false;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	100 }
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	101
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	102 return retval;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	103 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	104
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	105 private:
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	106
12122 f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	107 // No copying!
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	108
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	109 scope_id_cache (const scope_id_cache&);
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	110
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	111 scope_id_cache& operator = (const scope_id_cache&);
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	112
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	113 static scope_id_cache *instance;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	114
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 12911 diff changeset	115 static void cleanup_instance (void) { delete instance; instance = 0; }
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 12911 diff changeset	116
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	117 // The next available scope not in the free list.
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	118 scope_id next_available;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	119
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	120 // The set of scope IDs that are currently allocated.
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	121 std::set<scope_id> in_use;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	122
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	123 // The set of scope IDs that are currently available.
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	124 std::set<scope_id> free_list;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	125
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	126 scope_id do_alloc (void)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	127 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	128 scope_id retval;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	129
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	130 set_iterator p = free_list.begin ();
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	131
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	132 if (p != free_list.end ())
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	133 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	134 retval = *p;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	135 free_list.erase (p);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	136 }
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	137 else
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	138 retval = next_available++;
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	139
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	140 in_use.insert (retval);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	141
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	142 return retval;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	143 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	144
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	145 void do_free (scope_id scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	146 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	147 set_iterator p = in_use.find (scope);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	148
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	149 if (p != in_use.end ())
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	150 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	151 in_use.erase (p);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	152 free_list.insert (scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	153 }
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	154 else
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	155 error ("free_scope: scope %d not found!", scope);
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	156 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	157
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	158 std::list<scope_id> do_scopes (void) const
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	159 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	160 std::list<scope_id> retval;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	161
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	162 for (set_const_iterator p = in_use.begin (); p != in_use.end (); p++)
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	163 retval.push_back (*p);
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	164
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	165 retval.sort ();
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	166
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	167 return retval;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	168 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	169 };
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	170
9413 5cd879a0d8c4 speed-up function call by caching its name lookup Jaroslav Hajek <highegg@gmail.com> parents: 9409 diff changeset	171 class fcn_info;
5cd879a0d8c4 speed-up function call by caching its name lookup Jaroslav Hajek <highegg@gmail.com> parents: 9409 diff changeset	172
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	173 class
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	174 symbol_record
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	175 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	176 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	177
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	178 // generic variable
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	179 static const unsigned int local = 1;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	180
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	181 // varargin, argn, .nargin., .nargout.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	182 // (FIXME -- is this really used now?)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	183 static const unsigned int automatic = 2;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	184
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	185 // formal parameter
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	186 static const unsigned int formal = 4;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	187
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	188 // not listed or cleared (.nargin., .nargout.)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	189 static const unsigned int hidden = 8;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	190
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	191 // inherited from parent scope; not cleared at function exit
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	192 static const unsigned int inherited = 16;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	193
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	194 // global (redirects to global scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	195 static const unsigned int global = 32;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	196
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	197 // not cleared at function exit
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	198 static const unsigned int persistent = 64;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	199
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	200 // this symbol may NOT become a variable.
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	201 // (symbol added to a static workspace)
16277 8cb65fd72164 eliminate obsolete concepts of "pending local" and "forced" variables John W. Eaton <jwe@octave.org> parents: 15572 diff changeset	202 static const unsigned int added_static = 128;
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	203
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	204 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	205
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	206 class
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	207 symbol_record_rep
4009 27e461aed956 [project @ 2002-07-31 09:33:03 by jwe] jwe parents: 3968 diff changeset	208 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	209 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	210
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	211 symbol_record_rep (scope_id s, const std::string& nm,
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	212 const octave_value& v, unsigned int sc)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	213 : decl_scope (s), curr_fcn (0), name (nm), value_stack (),
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	214 storage_class (sc), finfo (), valid (true), count (1)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	215 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	216 value_stack.push_back (v);
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	217 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	218
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	219 void assign (const octave_value& value,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	220 context_id context = xdefault_context)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	221 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	222 varref (context) = value;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	223 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	224
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	225 void assign (octave_value::assign_op op,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	226 const std::string& type,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	227 const std::list<octave_value_list>& idx,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	228 const octave_value& value,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	229 context_id context = xdefault_context)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	230 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	231 varref(context).assign (op, type, idx, value);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	232 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	233
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	234 void assign (octave_value::assign_op op, const octave_value& value,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	235 context_id context = xdefault_context)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	236 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	237 varref(context).assign (op, value);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	238 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	239
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	240 void do_non_const_unary_op (octave_value::unary_op op,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	241 context_id context = xdefault_context)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	242 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	243 varref(context).do_non_const_unary_op (op);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	244 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	245
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	246 void do_non_const_unary_op (octave_value::unary_op op,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	247 const std::string& type,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	248 const std::list<octave_value_list>& idx,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	249 context_id context = xdefault_context)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	250 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	251 varref(context).do_non_const_unary_op (op, type, idx);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	252 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	253
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	254 octave_value& varref (context_id context = xdefault_context)
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	255 {
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	256 // We duplicate global_varref and persistent_varref here to
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	257 // avoid calling deprecated functions.
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	258
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	259 if (is_global ())
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	260 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	261 symbol_table::global_table_iterator p
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	262 = symbol_table::global_table.find (name);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	263
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	264 return (p == symbol_table::global_table.end ())
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	265 ? symbol_table::global_table[name] : p->second;
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	266 }
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	267 else if (is_persistent ())
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	268 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	269 static octave_value foobar;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	270
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	271 symbol_table *inst
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	272 = symbol_table::get_instance (symbol_table::current_scope ());
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	273
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	274 return inst ? inst->do_persistent_varref (name) : foobar;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	275 }
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	276 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	277 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	278 if (context == xdefault_context)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	279 context = active_context ();
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	280
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	281 context_id n = value_stack.size ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	282 while (n++ <= context)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	283 value_stack.push_back (octave_value ());
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	284
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	285 return value_stack[context];
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	286 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	287 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	288
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	289 octave_value varval (context_id context = xdefault_context) const
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	290 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	291 if (is_global ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	292 return symbol_table::global_varval (name);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	293 else if (is_persistent ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	294 return symbol_table::persistent_varval (name);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	295 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	296 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	297 if (context == xdefault_context)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	298 context = active_context ();
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	299
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	300 if (context < value_stack.size ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	301 return value_stack[context];
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	302 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	303 return octave_value ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	304 }
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	305 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	306
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	307 void push_context (scope_id s)
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	308 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	309 if (! (is_persistent () \|\| is_global ())
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	310 && s == scope ())
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	311 value_stack.push_back (octave_value ());
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	312 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	313
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	314 // If pop_context returns 0, we are out of values and this element
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	315 // of the symbol table should be deleted. This can happen for
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	316 // functions like
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	317 //
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	318 // function foo (n)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	319 // if (n > 0)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	320 // foo (n-1);
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	321 // else
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	322 // eval ("x = 1");
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	323 // endif
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	324 // endfunction
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	325 //
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	326 // Here, X should only exist in the final stack frame.
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	327
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	328 size_t pop_context (scope_id s)
7374 4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe] jwe parents: 7346 diff changeset	329 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	330 size_t retval = 1;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	331
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	332 if (! (is_persistent () \|\| is_global ())
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	333 && s == scope ())
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	334 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	335 value_stack.pop_back ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	336 retval = value_stack.size ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	337 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	338
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	339 return retval;
7374 4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe] jwe parents: 7346 diff changeset	340 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	341
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	342 void clear (void) { clear (scope ()); }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	343
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	344 void clear (scope_id s)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	345 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	346 if (! (is_hidden () \|\| is_inherited ())
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	347 && s == scope ())
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	348 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	349 if (is_global ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	350 unmark_global ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	351
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	352 if (is_persistent ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	353 {
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	354 symbol_table::persistent_assign (name, varval ());
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	355
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	356 unmark_persistent ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	357 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	358
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	359 assign (octave_value ());
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	360 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	361 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	362
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	363 bool is_defined (context_id context = xdefault_context) const
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	364 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	365 if (context == xdefault_context)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	366 context = active_context ();
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	367
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	368 return varval (context).is_defined ();
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	369 }
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	370
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	371 bool is_valid (void) const
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	372 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	373 return valid;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	374 }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	375
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	376 bool is_variable (context_id context) const
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	377 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	378 if (context == xdefault_context)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	379 context = active_context ();
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	380
16277 8cb65fd72164 eliminate obsolete concepts of "pending local" and "forced" variables John W. Eaton <jwe@octave.org> parents: 15572 diff changeset	381 return (! is_local () \|\| is_defined (context));
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	382 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	383
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	384 bool is_local (void) const { return storage_class & local; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	385 bool is_automatic (void) const { return storage_class & automatic; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	386 bool is_formal (void) const { return storage_class & formal; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	387 bool is_hidden (void) const { return storage_class & hidden; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	388 bool is_inherited (void) const { return storage_class & inherited; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	389 bool is_global (void) const { return storage_class & global; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	390 bool is_persistent (void) const { return storage_class & persistent; }
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	391 bool is_added_static (void) const {return storage_class & added_static; }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	392
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	393 void mark_local (void) { storage_class \|= local; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	394 void mark_automatic (void) { storage_class \|= automatic; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	395 void mark_formal (void) { storage_class \|= formal; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	396 void mark_hidden (void) { storage_class \|= hidden; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	397 void mark_inherited (void) { storage_class \|= inherited; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	398 void mark_global (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	399 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	400 if (is_persistent ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	401 error ("can't make persistent variable %s global", name.c_str ());
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	402 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	403 storage_class \|= global;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	404 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	405 void mark_persistent (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	406 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	407 if (is_global ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	408 error ("can't make global variable %s persistent", name.c_str ());
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	409 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	410 storage_class \|= persistent;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	411 }
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	412 void mark_added_static (void) { storage_class \|= added_static; }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	413
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	414 void unmark_local (void) { storage_class &= ~local; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	415 void unmark_automatic (void) { storage_class &= ~automatic; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	416 void unmark_formal (void) { storage_class &= ~formal; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	417 void unmark_hidden (void) { storage_class &= ~hidden; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	418 void unmark_inherited (void) { storage_class &= ~inherited; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	419 void unmark_global (void) { storage_class &= ~global; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	420 void unmark_persistent (void) { storage_class &= ~persistent; }
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	421 void unmark_added_static (void) { storage_class &= ~added_static; }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	422
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	423 void init_persistent (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	424 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	425 if (! is_defined ())
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	426 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	427 mark_persistent ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	428
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	429 assign (symbol_table::persistent_varval (name));
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	430 }
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	431 // FIXME: this causes trouble with recursive calls.
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	432 // else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	433 // error ("unable to declare existing variable persistent");
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	434 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	435
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	436 void invalidate (void)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	437 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	438 valid = false;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	439 }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	440
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	441 void erase_persistent (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	442 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	443 unmark_persistent ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	444 symbol_table::erase_persistent (name);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	445 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	446
15260 789c8c3c9af5 Export more symbols from liboctinterp. Michael Goffioul <michael.goffioul@gmail.com> parents: 15236 diff changeset	447 OCTINTERP_API context_id active_context (void) const;
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	448
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	449 scope_id scope (void) const { return decl_scope; }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	450
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	451 void set_curr_fcn (octave_user_function *fcn)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	452 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	453 curr_fcn = fcn;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	454 }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	455
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	456 symbol_record_rep *dup (scope_id new_scope) const
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	457 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	458 return new symbol_record_rep (new_scope, name, varval (),
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	459 storage_class);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	460 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	461
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	462 void dump (std::ostream& os, const std::string& prefix) const;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	463
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	464 scope_id decl_scope;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	465
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	466 octave_user_function* curr_fcn;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	467
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	468 std::string name;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	469
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	470 std::deque<octave_value> value_stack;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	471
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	472 unsigned int storage_class;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	473
9413 5cd879a0d8c4 speed-up function call by caching its name lookup Jaroslav Hajek <highegg@gmail.com> parents: 9409 diff changeset	474 fcn_info *finfo;
5cd879a0d8c4 speed-up function call by caching its name lookup Jaroslav Hajek <highegg@gmail.com> parents: 9409 diff changeset	475
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	476 bool valid;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	477
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 13983 diff changeset	478 octave_refcount<size_t> count;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	479
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	480 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	481
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	482 // No copying!
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	483
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	484 symbol_record_rep (const symbol_record_rep& ov);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	485
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	486 symbol_record_rep& operator = (const symbol_record_rep&);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	487 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	488
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	489 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	490
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	491 symbol_record (scope_id s = xcurrent_scope,
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	492 const std::string& nm = std::string (),
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	493 const octave_value& v = octave_value (),
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	494 unsigned int sc = local)
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	495 : rep (new symbol_record_rep (s, nm, v, sc)) { }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	496
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	497 symbol_record (const symbol_record& sr)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	498 : rep (sr.rep)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	499 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	500 rep->count++;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	501 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	502
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	503 symbol_record& operator = (const symbol_record& sr)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	504 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	505 if (this != &sr)
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	506 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	507 if (--rep->count == 0)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	508 delete rep;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	509
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	510 rep = sr.rep;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	511 rep->count++;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	512 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	513
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	514 return *this;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	515 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	516
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	517 ~symbol_record (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	518 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	519 if (--rep->count == 0)
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	520 delete rep;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	521 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	522
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	523 symbol_record dup (scope_id new_scope) const
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	524 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	525 return symbol_record (rep->dup (new_scope));
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	526 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	527
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: 14544 diff changeset	528 const std::string& name (void) const { return rep->name; }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	529
16502 45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	530 void rename (const std::string& new_name) { rep->name = new_name; }
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	531
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	532 octave_value
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	533 find (const octave_value_list& args = octave_value_list ()) const;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	534
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	535 void assign (const octave_value& value,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	536 context_id context = xdefault_context)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	537 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	538 rep->assign (value, context);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	539 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	540
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	541 void assign (octave_value::assign_op op,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	542 const std::string& type,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	543 const std::list<octave_value_list>& idx,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	544 const octave_value& value,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	545 context_id context = xdefault_context)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	546 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	547 rep->assign (op, type, idx, value, context);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	548 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	549
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	550 void assign (octave_value::assign_op op, const octave_value& value,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	551 context_id context = xdefault_context)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	552 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	553 rep->assign (op, value, context);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	554 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	555
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	556 void do_non_const_unary_op (octave_value::unary_op op)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	557 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	558 rep->do_non_const_unary_op (op);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	559 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	560
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	561 void do_non_const_unary_op (octave_value::unary_op op,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	562 const std::string& type,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	563 const std::list<octave_value_list>& idx)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	564 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	565 rep->do_non_const_unary_op (op, type, idx);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	566 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	567
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	568 // Delete when deprecated varref functions are removed.
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	569 octave_value& varref (context_id context = xdefault_context)
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	570 {
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	571 return rep->varref (context);
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	572 }
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	573
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	574 octave_value varval (context_id context = xdefault_context) const
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	575 {
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	576 return rep->varval (context);
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	577 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	578
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	579 void push_context (scope_id s) { rep->push_context (s); }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	580
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	581 size_t pop_context (scope_id s) { return rep->pop_context (s); }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	582
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	583 void clear (void) { rep->clear (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	584
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	585 void clear (scope_id s) { rep->clear (s); }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	586
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	587 bool is_defined (context_id context = xdefault_context) const
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	588 {
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	589 return rep->is_defined (context);
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	590 }
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	591
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	592 bool is_undefined (context_id context = xdefault_context) const
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	593 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	594 return ! rep->is_defined (context);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	595 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	596
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	597 bool is_valid (void) const
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	598 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	599 return rep->is_valid ();
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	600 }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	601
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	602 bool is_variable (context_id context = xdefault_context) const
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	603 {
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	604 return rep->is_variable (context);
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	605 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	606
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	607 bool is_local (void) const { return rep->is_local (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	608 bool is_automatic (void) const { return rep->is_automatic (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	609 bool is_formal (void) const { return rep->is_formal (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	610 bool is_global (void) const { return rep->is_global (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	611 bool is_hidden (void) const { return rep->is_hidden (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	612 bool is_inherited (void) const { return rep->is_inherited (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	613 bool is_persistent (void) const { return rep->is_persistent (); }
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	614 bool is_added_static (void) const { return rep->is_added_static (); }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	615
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	616 void mark_local (void) { rep->mark_local (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	617 void mark_automatic (void) { rep->mark_automatic (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	618 void mark_formal (void) { rep->mark_formal (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	619 void mark_hidden (void) { rep->mark_hidden (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	620 void mark_inherited (void) { rep->mark_inherited (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	621 void mark_global (void) { rep->mark_global (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	622 void mark_persistent (void) { rep->mark_persistent (); }
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	623 void mark_added_static (void) { rep->mark_added_static (); }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	624
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	625 void unmark_local (void) { rep->unmark_local (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	626 void unmark_automatic (void) { rep->unmark_automatic (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	627 void unmark_formal (void) { rep->unmark_formal (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	628 void unmark_hidden (void) { rep->unmark_hidden (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	629 void unmark_inherited (void) { rep->unmark_inherited (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	630 void unmark_global (void) { rep->unmark_global (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	631 void unmark_persistent (void) { rep->unmark_persistent (); }
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	632 void unmark_added_static (void) { rep->unmark_added_static (); }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	633
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	634 void init_persistent (void) { rep->init_persistent (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	635
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	636 void erase_persistent (void) { rep->erase_persistent (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	637
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	638 void invalidate (void) { rep->invalidate (); }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	639
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	640 context_id active_context (void) const { return rep->active_context (); }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	641
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	642 scope_id scope (void) const { return rep->scope (); }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	643
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	644 unsigned int xstorage_class (void) const { return rep->storage_class; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	645
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	646 void set_curr_fcn (octave_user_function *fcn) { rep->set_curr_fcn (fcn); }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	647
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	648 void
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	649 dump (std::ostream& os, const std::string& prefix = std::string ()) const
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	650 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	651 rep->dump (os, prefix);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	652 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	653
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	654 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	655
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	656 symbol_record_rep *rep;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	657
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	658 symbol_record (symbol_record_rep *new_rep) : rep (new_rep) { }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	659 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	660
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	661 // Always access a symbol from the current scope.
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	662 // Useful for scripts, as they may be executed in more than one scope.
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	663 class
14930 7d44ed216b98 Rename symbol_table::symbol_record_ref to symbol_table::symbol_reference Max Brister <max@2bass.com> parents: 14913 diff changeset	664 symbol_reference
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	665 {
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	666 public:
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	667
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	668 symbol_reference (void) : scope (-1) { }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	669
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	670 symbol_reference (const symbol_record& record,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	671 scope_id curr_scope = symbol_table::current_scope ())
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	672 : scope (curr_scope), sym (record)
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	673 { }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	674
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	675 symbol_reference (const symbol_reference& ref)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	676 : scope (ref.scope), sym (ref.sym)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	677 { }
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	678
14930 7d44ed216b98 Rename symbol_table::symbol_record_ref to symbol_table::symbol_reference Max Brister <max@2bass.com> parents: 14913 diff changeset	679 symbol_reference& operator = (const symbol_reference& ref)
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	680 {
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	681 if (this != &ref)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	682 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	683 scope = ref.scope;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	684 sym = ref.sym;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	685 }
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	686 return *this;
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	687 }
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	688
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	689 bool is_black_hole (void) const { return scope < 0; }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	690
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	691 // The name is the same regardless of scope.
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	692 const std::string& name (void) const { return sym.name (); }
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	693
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	694 symbol_record *operator-> (void)
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	695 {
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	696 update ();
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	697 return &sym;
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	698 }
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	699
14913 c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	700 symbol_record *operator-> (void) const
c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	701 {
c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	702 update ();
c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	703 return &sym;
c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	704 }
c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	705
14930 7d44ed216b98 Rename symbol_table::symbol_record_ref to symbol_table::symbol_reference Max Brister <max@2bass.com> parents: 14913 diff changeset	706 // can be used to place symbol_reference in maps, we don't overload < as
7d44ed216b98 Rename symbol_table::symbol_record_ref to symbol_table::symbol_reference Max Brister <max@2bass.com> parents: 14913 diff changeset	707 // it doesn't make any sense for symbol_reference
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	708 struct comparator
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	709 {
14930 7d44ed216b98 Rename symbol_table::symbol_record_ref to symbol_table::symbol_reference Max Brister <max@2bass.com> parents: 14913 diff changeset	710 bool operator ()(const symbol_reference& lhs,
7d44ed216b98 Rename symbol_table::symbol_record_ref to symbol_table::symbol_reference Max Brister <max@2bass.com> parents: 14913 diff changeset	711 const symbol_reference& rhs) const
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	712 {
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	713 return lhs.name () < rhs.name ();
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	714 }
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	715 };
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	716 private:
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	717
14913 c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	718 void update (void) const
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	719 {
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	720 scope_id curr_scope = symbol_table::current_scope ();
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	721
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	722 if (scope != curr_scope \|\| ! sym.is_valid ())
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	723 {
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	724 scope = curr_scope;
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	725 sym = symbol_table::insert (sym.name ());
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	726 }
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	727 }
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	728
14913 c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	729 mutable scope_id scope;
c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	730 mutable symbol_record sym;
14912 3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	731 };
3d3c002ccc60 Add symbol_table::symbol_record_ref Max Brister <max@2bass.com> parents: 14899 diff changeset	732
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	733 class
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	734 fcn_info
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	735 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	736 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	737
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	738 typedef std::map<std::string, std::string> dispatch_map_type;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	739
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	740 typedef std::map<scope_id, octave_value>::const_iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	741 scope_val_const_iterator;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	742 typedef std::map<scope_id, octave_value>::iterator scope_val_iterator;
4238 a5a68c0afe56 [project @ 2002-12-25 21:04:33 by jwe] jwe parents: 4234 diff changeset	743
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	744 typedef std::map<std::string, octave_value>::const_iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	745 str_val_const_iterator;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	746 typedef std::map<std::string, octave_value>::iterator str_val_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	747
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	748 typedef dispatch_map_type::const_iterator dispatch_map_const_iterator;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	749 typedef dispatch_map_type::iterator dispatch_map_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	750
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	751 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	752
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	753 class
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	754 fcn_info_rep
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	755 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	756 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	757
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	758 fcn_info_rep (const std::string& nm)
16684 edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	759 : name (nm), package_name (), subfunctions (), private_functions (),
11584 cda4aa780d58 Another round of initialising members in the constructor initialisation list Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11557 diff changeset	760 class_constructors (), class_methods (), dispatch_map (),
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	761 cmdline_function (), autoload_function (), function_on_path (),
16684 edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	762 built_in_function (), count (1)
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	763 {
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	764 size_t pos = name.rfind ('.');
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	765
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	766 if (pos != std::string::npos)
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	767 {
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	768 package_name = name.substr (0, pos);
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	769 name = name.substr (pos+1);
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	770 }
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	771 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	772
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	773 octave_value load_private_function (const std::string& dir_name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	774
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	775 octave_value load_class_constructor (void);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	776
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	777 octave_value load_class_method (const std::string& dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	778
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	779 octave_value find (const octave_value_list& args, bool local_funcs);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	780
9444 0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	781 octave_value builtin_find (void);
0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	782
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	783 octave_value find_method (const std::string& dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	784
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	785 octave_value find_autoload (void);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	786
16684 edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	787 octave_value find_package (void);
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	788
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	789 octave_value find_user_function (void);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	790
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	791 bool is_user_function_defined (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	792 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	793 return function_on_path.is_defined ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	794 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	795
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	796 octave_value find_function (const octave_value_list& args,
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	797 bool local_funcs)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	798 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	799 return find (args, local_funcs);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	800 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	801
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	802 void lock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	803 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	804 scope_val_iterator p = subfunctions.find (scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	805
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	806 if (p != subfunctions.end ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	807 p->second.lock ();
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	808 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	809
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	810 void unlock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	811 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	812 scope_val_iterator p = subfunctions.find (scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	813
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	814 if (p != subfunctions.end ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	815 p->second.unlock ();
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	816 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	817
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	818 std::pair<std::string, octave_value>
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	819 subfunction_defined_in_scope (scope_id scope) const
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	820 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	821 scope_val_const_iterator p = subfunctions.find (scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	822
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	823 return p == subfunctions.end ()
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	824 ? std::pair<std::string, octave_value> ()
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	825 : std::pair<std::string, octave_value> (name, p->second);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	826 }
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	827
7876 8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	828 void erase_subfunction (scope_id scope)
8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	829 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	830 scope_val_iterator p = subfunctions.find (scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	831
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	832 if (p != subfunctions.end ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	833 subfunctions.erase (p);
7876 8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	834 }
8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	835
11445 40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	836 void mark_subfunction_in_scope_as_private (scope_id scope,
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	837 const std::string& class_name);
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	838
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	839 void install_cmdline_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	840 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	841 cmdline_function = f;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	842 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	843
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	844 void install_subfunction (const octave_value& f, scope_id scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	845 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	846 subfunctions[scope] = f;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	847 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	848
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	849 void install_user_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	850 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	851 function_on_path = f;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	852 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	853
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	854 void install_built_in_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	855 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	856 built_in_function = f;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	857 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	858
7489 8e4592e49fa7 don't clear locked functions John W. Eaton <jwe@octave.org> parents: 7374 diff changeset	859 template <class T>
8e4592e49fa7 don't clear locked functions John W. Eaton <jwe@octave.org> parents: 7374 diff changeset	860 void
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	861 clear_map (std::map<T, octave_value>& map, bool force = false)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	862 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	863 typename std::map<T, octave_value>::iterator p = map.begin ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	864
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	865 while (p != map.end ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	866 {
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	867 if (force \|\| ! p->second.islocked ())
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	868 map.erase (p++);
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	869 else
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	870 p++;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	871 }
7489 8e4592e49fa7 don't clear locked functions John W. Eaton <jwe@octave.org> parents: 7374 diff changeset	872 }
8e4592e49fa7 don't clear locked functions John W. Eaton <jwe@octave.org> parents: 7374 diff changeset	873
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	874 void clear_autoload_function (bool force = false)
7489 8e4592e49fa7 don't clear locked functions John W. Eaton <jwe@octave.org> parents: 7374 diff changeset	875 {
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	876 if (force \|\| ! autoload_function.islocked ())
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	877 autoload_function = octave_value ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	878 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	879
15003 1f5dbfc23fc2 'clear -f' does not work for command line functions (bug #34497) Max Brister <max@2bass.com> parents: 14981 diff changeset	880 // We also clear command line functions here, as these are both
1f5dbfc23fc2 'clear -f' does not work for command line functions (bug #34497) Max Brister <max@2bass.com> parents: 14981 diff changeset	881 // "user defined"
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	882 void clear_user_function (bool force = false)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	883 {
20512 c36f06ef7539 also clear autoloaded functions when clearing user functions John W. Eaton <jwe@octave.org> parents: 20463 diff changeset	884 clear_autoload_function (force);
c36f06ef7539 also clear autoloaded functions when clearing user functions John W. Eaton <jwe@octave.org> parents: 20463 diff changeset	885
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	886 if (force \|\| ! function_on_path.islocked ())
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	887 function_on_path = octave_value ();
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	888
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	889 if (force \|\| ! cmdline_function.islocked ())
15003 1f5dbfc23fc2 'clear -f' does not work for command line functions (bug #34497) Max Brister <max@2bass.com> parents: 14981 diff changeset	890 cmdline_function = octave_value ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	891 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	892
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	893 void clear_mex_function (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	894 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	895 if (function_on_path.is_mex_function ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	896 clear_user_function ();
7489 8e4592e49fa7 don't clear locked functions John W. Eaton <jwe@octave.org> parents: 7374 diff changeset	897 }
8e4592e49fa7 don't clear locked functions John W. Eaton <jwe@octave.org> parents: 7374 diff changeset	898
16676 7368654f302f Initial support for (classdef) packages. Michael Goffioul <michael.goffioul@gmail.com> parents: 16605 diff changeset	899 void clear_package (void)
7368654f302f Initial support for (classdef) packages. Michael Goffioul <michael.goffioul@gmail.com> parents: 16605 diff changeset	900 {
7368654f302f Initial support for (classdef) packages. Michael Goffioul <michael.goffioul@gmail.com> parents: 16605 diff changeset	901 package = octave_value ();
7368654f302f Initial support for (classdef) packages. Michael Goffioul <michael.goffioul@gmail.com> parents: 16605 diff changeset	902 }
7368654f302f Initial support for (classdef) packages. Michael Goffioul <michael.goffioul@gmail.com> parents: 16605 diff changeset	903
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	904 void clear (bool force = false)
7489 8e4592e49fa7 don't clear locked functions John W. Eaton <jwe@octave.org> parents: 7374 diff changeset	905 {
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	906 clear_map (subfunctions, force);
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	907 clear_map (private_functions, force);
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	908 clear_map (class_constructors, force);
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	909 clear_map (class_methods, force);
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	910
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	911 clear_autoload_function (force);
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	912 clear_user_function (force);
16676 7368654f302f Initial support for (classdef) packages. Michael Goffioul <michael.goffioul@gmail.com> parents: 16605 diff changeset	913 clear_package ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	914 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	915
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	916 void add_dispatch (const std::string& type, const std::string& fname)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	917 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	918 dispatch_map[type] = fname;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	919 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	920
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	921 void clear_dispatch (const std::string& type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	922 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	923 dispatch_map_iterator p = dispatch_map.find (type);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	924
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	925 if (p != dispatch_map.end ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	926 dispatch_map.erase (p);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	927 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	928
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	929 void print_dispatch (std::ostream& os) const;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	930
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	931 std::string help_for_dispatch (void) const;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	932
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	933 dispatch_map_type get_dispatch (void) const { return dispatch_map; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	934
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	935 void dump (std::ostream& os, const std::string& prefix) const;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	936
16684 edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	937 std::string full_name (void) const
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	938 {
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	939 if (package_name.empty ())
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	940 return name;
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	941 else
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	942 return package_name + "." + name;
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	943 }
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	944
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	945 std::string name;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	946
16684 edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	947 std::string package_name;
edbb123cbe3a Correct handling of package context in symbol table. Michael Goffioul <michael.goffioul@gmail.com> parents: 16676 diff changeset	948
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	949 // Scope id to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	950 std::map<scope_id, octave_value> subfunctions;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	951
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	952 // Directory name to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	953 std::map<std::string, octave_value> private_functions;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	954
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	955 // Class name to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	956 std::map<std::string, octave_value> class_constructors;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	957
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	958 // Dispatch type to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	959 std::map<std::string, octave_value> class_methods;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	960
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	961 // Legacy dispatch map (dispatch type name to function name).
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	962 dispatch_map_type dispatch_map;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	963
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	964 octave_value cmdline_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	965
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	966 octave_value autoload_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	967
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	968 octave_value function_on_path;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	969
16676 7368654f302f Initial support for (classdef) packages. Michael Goffioul <michael.goffioul@gmail.com> parents: 16605 diff changeset	970 octave_value package;
7368654f302f Initial support for (classdef) packages. Michael Goffioul <michael.goffioul@gmail.com> parents: 16605 diff changeset	971
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	972 octave_value built_in_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	973
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 13983 diff changeset	974 octave_refcount<size_t> count;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	975
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	976 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	977
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	978 octave_value xfind (const octave_value_list& args, bool local_funcs);
8691 7838271ee25c symtab.cc (symbol_table::fcn_info::fcn_info_rep::find): avoid recursive call John W. Eaton <jwe@octave.org> parents: 8282 diff changeset	979
9444 0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	980 octave_value x_builtin_find (void);
0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	981
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	982 // No copying!
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	983
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	984 fcn_info_rep (const fcn_info_rep&);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	985
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	986 fcn_info_rep& operator = (const fcn_info_rep&);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	987 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	988
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	989 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	990
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	991 fcn_info (const std::string& nm = std::string ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	992 : rep (new fcn_info_rep (nm)) { }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	993
8906 ab87d08d9a1b improve symbol inheritance for anonymous functions John W. Eaton <jwe@octave.org> parents: 8884 diff changeset	994 fcn_info (const fcn_info& fi) : rep (fi.rep)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	995 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	996 rep->count++;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	997 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	998
8906 ab87d08d9a1b improve symbol inheritance for anonymous functions John W. Eaton <jwe@octave.org> parents: 8884 diff changeset	999 fcn_info& operator = (const fcn_info& fi)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1000 {
8906 ab87d08d9a1b improve symbol inheritance for anonymous functions John W. Eaton <jwe@octave.org> parents: 8884 diff changeset	1001 if (this != &fi)
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1002 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1003 if (--rep->count == 0)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1004 delete rep;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1005
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1006 rep = fi.rep;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1007 rep->count++;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1008 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1009
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1010 return *this;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1011 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1012
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1013 ~fcn_info (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1014 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1015 if (--rep->count == 0)
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1016 delete rep;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1017 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1018
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1019 octave_value find (const octave_value_list& args = octave_value_list (),
d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1020 bool local_funcs = true)
d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1021 {
d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1022 return rep->find (args, local_funcs);
d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1023 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1024
9444 0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	1025 octave_value builtin_find (void)
0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	1026 {
0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	1027 return rep->builtin_find ();
0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	1028 }
0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	1029
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1030 octave_value find_method (const std::string& dispatch_type) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1031 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1032 return rep->find_method (dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1033 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1034
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1035 octave_value find_built_in_function (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1036 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1037 return rep->built_in_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1038 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1039
12911 d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	1040 octave_value find_cmdline_function (void) const
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	1041 {
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	1042 return rep->cmdline_function;
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	1043 }
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	1044
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1045 octave_value find_autoload (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1046 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1047 return rep->find_autoload ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1048 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1049
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1050 octave_value find_user_function (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1051 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1052 return rep->find_user_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1053 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1054
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1055 bool is_user_function_defined (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1056 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1057 return rep->is_user_function_defined ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1058 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1059
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1060 octave_value find_function (const octave_value_list& args
19895 19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions. Rik <rik@octave.org> parents: 19731 diff changeset	1061 = octave_value_list (),
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1062 bool local_funcs = true)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1063 {
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1064 return rep->find_function (args, local_funcs);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1065 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1066
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1067 void lock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1068 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1069 rep->lock_subfunction (scope);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1070 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1071
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1072 void unlock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1073 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1074 rep->unlock_subfunction (scope);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1075 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1076
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1077 std::pair<std::string, octave_value>
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1078 subfunction_defined_in_scope (scope_id scope = xcurrent_scope) const
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1079 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1080 return rep->subfunction_defined_in_scope (scope);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	1081 }
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1082
7876 8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1083 void erase_subfunction (scope_id scope)
8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1084 {
8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1085 rep->erase_subfunction (scope);
8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1086 }
8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1087
11445 40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1088 void mark_subfunction_in_scope_as_private (scope_id scope,
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1089 const std::string& class_name)
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1090 {
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1091 rep->mark_subfunction_in_scope_as_private (scope, class_name);
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1092 }
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1093
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1094 void install_cmdline_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1095 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1096 rep->install_cmdline_function (f);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1097 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1098
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1099 void install_subfunction (const octave_value& f, scope_id scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1100 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1101 rep->install_subfunction (f, scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1102 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1103
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1104 void install_user_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1105 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1106 rep->install_user_function (f);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1107 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1108
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1109 void install_built_in_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1110 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1111 rep->install_built_in_function (f);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1112 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1113
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1114 void clear (bool force = false) { rep->clear (force); }
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1115
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1116 void clear_user_function (bool force = false)
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1117 {
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1118 rep->clear_user_function (force);
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1119 }
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1120
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1121 void clear_autoload_function (bool force = false)
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1122 {
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1123 rep->clear_autoload_function (force);
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1124 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	1125
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1126 void clear_mex_function (void) { rep->clear_mex_function (); }
7972 5bf4e2c13ed8 make superiorto and inferiorto work John W. Eaton <jwe@octave.org> parents: 7901 diff changeset	1127
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1128 void add_dispatch (const std::string& type, const std::string& fname)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1129 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1130 rep->add_dispatch (type, fname);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1131 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1132
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1133 void clear_dispatch (const std::string& type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1134 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1135 rep->clear_dispatch (type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1136 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1137
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1138 void print_dispatch (std::ostream& os) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1139 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1140 rep->print_dispatch (os);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1141 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1142
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1143 std::string help_for_dispatch (void) const
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1144 { return rep->help_for_dispatch (); }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1145
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1146 dispatch_map_type get_dispatch (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1147 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1148 return rep->get_dispatch ();
4009 27e461aed956 [project @ 2002-07-31 09:33:03 by jwe] jwe parents: 3968 diff changeset	1149 }
3011 2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe] jwe parents: 2979 diff changeset	1150
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1151 void
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1152 dump (std::ostream& os, const std::string& prefix = std::string ()) const
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1153 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1154 rep->dump (os, prefix);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1155 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1156
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1157 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1158
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1159 fcn_info_rep *rep;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1160 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1161
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1162 static scope_id global_scope (void) { return xglobal_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1163 static scope_id top_scope (void) { return xtop_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1164
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1165 static scope_id current_scope (void) { return xcurrent_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1166
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1167 static context_id current_context (void) { return xcurrent_context; }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1168
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1169 static scope_id alloc_scope (void) { return scope_id_cache::alloc (); }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1170
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1171 static void set_scope (scope_id scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1172 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1173 if (scope == xglobal_scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1174 error ("can't set scope to global");
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1175 else if (scope != xcurrent_scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1176 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1177 all_instances_iterator p = all_instances.find (scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1178
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1179 if (p == all_instances.end ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1180 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1181 symbol_table *inst = new symbol_table (scope);
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1182
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1183 if (inst)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1184 all_instances[scope] = instance = inst;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1185 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1186 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1187 instance = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1188
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1189 xcurrent_scope = scope;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1190 xcurrent_context = 0;
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1191 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1192 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1193
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1194 static void set_scope_and_context (scope_id scope, context_id context)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1195 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1196 if (scope == xglobal_scope)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1197 error ("can't set scope to global");
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1198 else
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1199 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1200 if (scope != xcurrent_scope)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1201 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1202 all_instances_iterator p = all_instances.find (scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1203
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1204 if (p == all_instances.end ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1205 error ("scope not found!");
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1206 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1207 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1208 instance = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1209
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1210 xcurrent_scope = scope;
9355 5e4da3b3747e fix context restoration in error state Jaroslav Hajek <highegg@gmail.com> parents: 9315 diff changeset	1211
5e4da3b3747e fix context restoration in error state Jaroslav Hajek <highegg@gmail.com> parents: 9315 diff changeset	1212 xcurrent_context = context;
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1213 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1214 }
9355 5e4da3b3747e fix context restoration in error state Jaroslav Hajek <highegg@gmail.com> parents: 9315 diff changeset	1215 else
5e4da3b3747e fix context restoration in error state Jaroslav Hajek <highegg@gmail.com> parents: 9315 diff changeset	1216 xcurrent_context = context;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1217 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1218 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1219
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1220 static void erase_scope (scope_id scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1221 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1222 assert (scope != xglobal_scope);
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1223
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1224 erase_subfunctions_in_scope (scope);
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1225
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1226 all_instances_iterator p = all_instances.find (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1227
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1228 if (p != all_instances.end ())
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1229 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1230 delete p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1231
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1232 all_instances.erase (p);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1233
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1234 free_scope (scope);
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1235 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1236 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1237
7876 8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1238 static void erase_subfunctions_in_scope (scope_id scope)
8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1239 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1240 for (fcn_table_iterator q = fcn_table.begin (); q != fcn_table.end (); q++)
7876 8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1241 q->second.erase_subfunction (scope);
8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1242 }
8447a5024650 clear subfunctions when clearing parent function John W. Eaton <jwe@octave.org> parents: 7779 diff changeset	1243
11445 40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1244 static void
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1245 mark_subfunctions_in_scope_as_private (scope_id scope,
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1246 const std::string& class_name)
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1247 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1248 for (fcn_table_iterator q = fcn_table.begin (); q != fcn_table.end (); q++)
11445 40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1249 q->second.mark_subfunction_in_scope_as_private (scope, class_name);
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1250 }
40f311a69417 fix OO field access in subfunctions of private functions John W. Eaton <jwe@octave.org> parents: 11238 diff changeset	1251
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1252 static scope_id dup_scope (scope_id scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1253 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1254 scope_id retval = -1;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1255
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1256 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1257
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1258 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1259 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1260 scope_id new_scope = alloc_scope ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1261
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1262 symbol_table *new_symbol_table = new symbol_table (scope);
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1263
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1264 if (new_symbol_table)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1265 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1266 all_instances[new_scope] = new_symbol_table;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1267
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1268 inst->do_dup_scope (*new_symbol_table);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1269
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1270 retval = new_scope;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1271 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1272 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1273
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1274 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1275 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1276
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1277 static std::list<scope_id> scopes (void)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1278 {
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1279 return scope_id_cache::scopes ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1280 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1281
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1282 static symbol_record
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1283 find_symbol (const std::string& name, scope_id scope = xcurrent_scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1284 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1285 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1286
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1287 return inst ? inst->do_find_symbol (name) :
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1288 symbol_record (scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1289 }
4009 27e461aed956 [project @ 2002-07-31 09:33:03 by jwe] jwe parents: 3968 diff changeset	1290
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1291 static void
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1292 inherit (scope_id scope, scope_id donor_scope, context_id donor_context)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1293 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1294 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1295
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1296 if (inst)
8051 36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope John W. Eaton <jwe@octave.org> parents: 7972 diff changeset	1297 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1298 symbol_table *donor_symbol_table = get_instance (donor_scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1299
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1300 if (donor_symbol_table)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1301 inst->do_inherit (*donor_symbol_table, donor_context);
8051 36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope John W. Eaton <jwe@octave.org> parents: 7972 diff changeset	1302 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1303 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1304
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1305 static bool at_top_level (void) { return xcurrent_scope == xtop_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1306
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1307 // Find a value corresponding to the given name in the table.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1308 static octave_value
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	1309 find (const std::string& name,
9445 c5f03874ea2a simplify symbol_table::find and associated functions Jaroslav Hajek <highegg@gmail.com> parents: 9444 diff changeset	1310 const octave_value_list& args = octave_value_list (),
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1311 bool skip_variables = false,
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1312 bool local_funcs = true);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1313
9444 0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	1314 static octave_value builtin_find (const std::string& name);
0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	1315
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1316 // Insert a new name in the table.
16320 09f0cb9cac7d don't modify symbol table scope in the parser John W. Eaton <jwe@octave.org> parents: 16277 diff changeset	1317 static symbol_record& insert (const std::string& name,
09f0cb9cac7d don't modify symbol table scope in the parser John W. Eaton <jwe@octave.org> parents: 16277 diff changeset	1318 scope_id scope = xcurrent_scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1319 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1320 static symbol_record foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1321
16320 09f0cb9cac7d don't modify symbol table scope in the parser John W. Eaton <jwe@octave.org> parents: 16277 diff changeset	1322 symbol_table *inst = get_instance (scope);
4009 27e461aed956 [project @ 2002-07-31 09:33:03 by jwe] jwe parents: 3968 diff changeset	1323
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1324 return inst ? inst->do_insert (name) : foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1325 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1326
16502 45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1327 static void rename (const std::string& old_name,
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1328 const std::string& new_name,
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1329 scope_id scope = xcurrent_scope)
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1330 {
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1331 symbol_table *inst = get_instance (scope);
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1332
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1333 if (inst)
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1334 inst->do_rename (old_name, new_name);
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1335 }
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	1336
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1337 static void assign (const std::string& name,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1338 const octave_value& value = octave_value (),
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1339 scope_id scope = xcurrent_scope,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1340 context_id context = xdefault_context,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1341 bool force_add = false)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1342 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1343 static octave_value foobar;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1344
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1345 symbol_table *inst = get_instance (scope);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1346
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1347 if (inst)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1348 inst->do_assign (name, value, context, force_add);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1349 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1350
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1351 // Use assign (name, value, scope, context, force_add) instead.
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1352 static octave_value&
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1353 varref (const std::string& name, scope_id scope = xcurrent_scope,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1354 context_id context = xdefault_context, bool force_add = false)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1355 GCC_ATTR_DEPRECATED
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1356 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1357 static octave_value foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1358
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1359 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1360
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	1361 return inst ? inst->do_varref (name, context, force_add) : foobar;
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	1362 }
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	1363
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1364 // Convenience function to simplify
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	1365 // octave_user_function::bind_automatic_vars
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1366
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1367 static void force_assign (const std::string& name,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1368 const octave_value& value = octave_value (),
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1369 scope_id scope = xcurrent_scope,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1370 context_id context = xdefault_context)
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	1371 {
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1372 assign (name, value, scope, context, true);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1373 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1374
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1375 // Use force_assign (name, value, scope, context) instead.
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1376 static octave_value&
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1377 force_varref (const std::string& name, scope_id scope = xcurrent_scope,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1378 context_id context = xdefault_context) GCC_ATTR_DEPRECATED
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1379 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1380 static octave_value foobar;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1381
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1382 symbol_table *inst = get_instance (scope);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1383
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1384 return inst ? inst->do_varref (name, context, true) : foobar;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1385 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1386
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1387 static octave_value varval (const std::string& name,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1388 scope_id scope = xcurrent_scope,
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1389 context_id context = xdefault_context)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1390 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1391 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1392
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1393 return inst ? inst->do_varval (name, context) : octave_value ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1394 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1395
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1396 static void
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1397 global_assign (const std::string& name,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1398 const octave_value& value = octave_value ())
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1399
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1400 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1401 global_table_iterator p = global_table.find (name);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1402
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1403 if (p == global_table.end ())
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1404 global_table[name] = value;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1405 else
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1406 p->second = value;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1407 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1408
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1409 // Use global_assign (name, value) instead.
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1410 static octave_value&
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1411 global_varref (const std::string& name) GCC_ATTR_DEPRECATED
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1412
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1413 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1414 global_table_iterator p = global_table.find (name);
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1415
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1416 return (p == global_table.end ()) ? global_table[name] : p->second;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1417 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1418
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1419 static octave_value
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1420 global_varval (const std::string& name)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1421 {
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1422 global_table_const_iterator p = global_table.find (name);
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1423
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1424 return (p != global_table.end ()) ? p->second : octave_value ();
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1425 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1426
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1427 static void
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1428 top_level_assign (const std::string& name,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1429 const octave_value& value = octave_value ())
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1430 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1431 assign (name, value, top_scope (), 0);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1432 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1433
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1434 // Use top_level_assign (name, value) instead.
10071 e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1435 static octave_value&
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1436 top_level_varref (const std::string& name) GCC_ATTR_DEPRECATED
10071 e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1437 {
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1438 static octave_value foobar;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1439
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1440 symbol_table *inst = get_instance (top_scope ());
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1441
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1442 return inst ? inst->do_varref (name, 0, true) : foobar;
10071 e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1443 }
e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1444
e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1445 static octave_value
e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1446 top_level_varval (const std::string& name)
e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1447 {
e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1448 return varval (name, top_scope (), 0);
e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1449 }
e42b1bbd1052 variables.cc (get_top_level_value, set_top_level_value): new functions John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	1450
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1451 static void
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1452 persistent_assign (const std::string& name,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1453 const octave_value& value = octave_value ())
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1454 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1455 symbol_table *inst = get_instance (xcurrent_scope);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1456
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1457 if (inst)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1458 inst->do_persistent_assign (name, value);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1459 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1460
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1461 // Use persistent_assign (name, value) instead.
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1462 static octave_value& persistent_varref (const std::string& name)
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	1463 GCC_ATTR_DEPRECATED
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1464 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1465 static octave_value foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1466
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1467 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1468
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1469 return inst ? inst->do_persistent_varref (name) : foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1470 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1471
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1472 static octave_value persistent_varval (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1473 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1474 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1475
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1476 return inst ? inst->do_persistent_varval (name) : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1477 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1478
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1479 static void erase_persistent (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1480 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1481 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1482
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1483 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1484 inst->do_erase_persistent (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1485 }
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	1486
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1487 static bool is_variable (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1488 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1489 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1490
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1491 return inst ? inst->do_is_variable (name) : false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1492 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1493
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1494 static bool
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1495 is_built_in_function_name (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1496 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1497 octave_value val = find_built_in_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1498
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1499 return val.is_defined ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1500 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1501
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1502 static octave_value
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1503 find_method (const std::string& name, const std::string& dispatch_type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1504 {
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1505 fcn_table_const_iterator p = fcn_table.find (name);
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	1506
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1507 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1508 return p->second.find_method (dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1509 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1510 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1511 fcn_info finfo (name);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1512
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1513 octave_value fcn = finfo.find_method (dispatch_type);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1514
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1515 if (fcn.is_defined ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1516 fcn_table[name] = finfo;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1517
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1518 return fcn;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1519 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1520 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1521
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1522 static octave_value
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1523 find_built_in_function (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1524 {
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	1525 fcn_table_const_iterator p = fcn_table.find (name);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1526
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1527 return (p != fcn_table.end ())
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1528 ? p->second.find_built_in_function () : octave_value ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1529 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1530
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1531 static octave_value
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1532 find_autoload (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1533 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1534 fcn_table_iterator p = fcn_table.find (name);
4913 c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe] jwe parents: 4319 diff changeset	1535
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1536 return (p != fcn_table.end ())
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1537 ? p->second.find_autoload () : octave_value ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1538 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1539
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1540 static octave_value
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	1541 find_function (const std::string& name,
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1542 const octave_value_list& args = octave_value_list (),
d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1543 bool local_funcs = true);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1544
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1545 static octave_value find_user_function (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1546 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1547 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1548
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1549 return (p != fcn_table.end ())
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1550 ? p->second.find_user_function () : octave_value ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1551 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1552
20242 abf85f8cbd6c Expand type() to work on command-line entered functions (bug #40462). John W. Eaton <jwe@octave.org> parents: 19895 diff changeset	1553 static octave_value find_cmdline_function (const std::string& name)
abf85f8cbd6c Expand type() to work on command-line entered functions (bug #40462). John W. Eaton <jwe@octave.org> parents: 19895 diff changeset	1554 {
abf85f8cbd6c Expand type() to work on command-line entered functions (bug #40462). John W. Eaton <jwe@octave.org> parents: 19895 diff changeset	1555 fcn_table_iterator p = fcn_table.find (name);
abf85f8cbd6c Expand type() to work on command-line entered functions (bug #40462). John W. Eaton <jwe@octave.org> parents: 19895 diff changeset	1556
abf85f8cbd6c Expand type() to work on command-line entered functions (bug #40462). John W. Eaton <jwe@octave.org> parents: 19895 diff changeset	1557 return (p != fcn_table.end ())
abf85f8cbd6c Expand type() to work on command-line entered functions (bug #40462). John W. Eaton <jwe@octave.org> parents: 19895 diff changeset	1558 ? p->second.find_cmdline_function () : octave_value ();
abf85f8cbd6c Expand type() to work on command-line entered functions (bug #40462). John W. Eaton <jwe@octave.org> parents: 19895 diff changeset	1559 }
abf85f8cbd6c Expand type() to work on command-line entered functions (bug #40462). John W. Eaton <jwe@octave.org> parents: 19895 diff changeset	1560
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1561 static void install_cmdline_function (const std::string& name,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1562 const octave_value& fcn)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1563 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1564 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1565
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1566 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1567 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1568 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1569
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1570 finfo.install_cmdline_function (fcn);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1571 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1572 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1573 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1574 fcn_info finfo (name);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1575
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1576 finfo.install_cmdline_function (fcn);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1577
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1578 fcn_table[name] = finfo;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1579 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1580 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1581
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1582 // Install subfunction FCN named NAME. SCOPE is the scope of the
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1583 // primary function corresponding to this subfunction.
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1584
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1585 static void install_subfunction (const std::string& name,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1586 const octave_value& fcn,
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1587 scope_id scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1588 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1589 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1590
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1591 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1592 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1593 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1594
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1595 finfo.install_subfunction (fcn, scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1596 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1597 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1598 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1599 fcn_info finfo (name);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1600
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1601 finfo.install_subfunction (fcn, scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1602
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1603 fcn_table[name] = finfo;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1604 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1605 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1606
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1607 static void install_nestfunction (const std::string& name,
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1608 const octave_value& fcn,
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1609 scope_id parent_scope);
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1610
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1611 static void update_nest (scope_id scope)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1612 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1613 symbol_table *inst = get_instance (scope);
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1614 if (inst)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1615 inst->do_update_nest ();
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1616 }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1617
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1618 static void install_user_function (const std::string& name,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1619 const octave_value& fcn)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1620 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1621 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1622
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1623 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1624 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1625 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1626
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1627 finfo.install_user_function (fcn);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1628 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1629 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1630 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1631 fcn_info finfo (name);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1632
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1633 finfo.install_user_function (fcn);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1634
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1635 fcn_table[name] = finfo;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1636 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1637 }
605 4f65175911a6 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: 572 diff changeset	1638
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1639 static void install_built_in_function (const std::string& name,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1640 const octave_value& fcn)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1641 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1642 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1643
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1644 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1645 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1646 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1647
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1648 finfo.install_built_in_function (fcn);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1649 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1650 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1651 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1652 fcn_info finfo (name);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1653
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1654 finfo.install_built_in_function (fcn);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1655
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1656 fcn_table[name] = finfo;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1657 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1658 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1659
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1660 static void clear (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1661 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1662 clear_variable (name);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1663 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1664
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1665 static void clear_all (bool force = false)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1666 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1667 clear_variables ();
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	1668
10559 0ecbb17d130a Clear global variables when 'clear -all' called Rik <code@nomad.inbox5.com> parents: 10521 diff changeset	1669 clear_global_pattern ("*");
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1670
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1671 clear_functions (force);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1672 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1673
9396 17af7cce7d1b yet more unwind_protect improvements Jaroslav Hajek <highegg@gmail.com> parents: 9355 diff changeset	1674 static void clear_variables (scope_id scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1675 {
8282 47a3d2f829e4 clear local symbol table after parsing function John W. Eaton <jwe@octave.org> parents: 8123 diff changeset	1676 symbol_table *inst = get_instance (scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1677
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1678 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1679 inst->do_clear_variables ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1680 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1681
9396 17af7cce7d1b yet more unwind_protect improvements Jaroslav Hajek <highegg@gmail.com> parents: 9355 diff changeset	1682 // This is split for unwind_protect.
17af7cce7d1b yet more unwind_protect improvements Jaroslav Hajek <highegg@gmail.com> parents: 9355 diff changeset	1683 static void clear_variables (void)
17af7cce7d1b yet more unwind_protect improvements Jaroslav Hajek <highegg@gmail.com> parents: 9355 diff changeset	1684 {
17af7cce7d1b yet more unwind_protect improvements Jaroslav Hajek <highegg@gmail.com> parents: 9355 diff changeset	1685 clear_variables (xcurrent_scope);
17af7cce7d1b yet more unwind_protect improvements Jaroslav Hajek <highegg@gmail.com> parents: 9355 diff changeset	1686 }
17af7cce7d1b yet more unwind_protect improvements Jaroslav Hajek <highegg@gmail.com> parents: 9355 diff changeset	1687
9240 f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	1688 static void clear_objects (scope_id scope = xcurrent_scope)
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	1689 {
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	1690 symbol_table *inst = get_instance (scope);
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	1691
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	1692 if (inst)
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	1693 inst->do_clear_objects ();
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	1694 }
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	1695
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1696 static void clear_functions (bool force = false)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1697 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1698 for (fcn_table_iterator p = fcn_table.begin (); p != fcn_table.end (); p++)
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	1699 p->second.clear (force);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1700 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1701
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1702 static void clear_function (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1703 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1704 clear_user_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1705 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1706
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1707 static void clear_global (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1708 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1709 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1710
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1711 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1712 inst->do_clear_global (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1713 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1714
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1715 static void clear_variable (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1716 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1717 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1718
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1719 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1720 inst->do_clear_variable (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1721 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1722
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1723 static void clear_symbol (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1724 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1725 // FIXME: are we supposed to do both here?
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1726
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1727 clear_variable (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1728 clear_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1729 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1730
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1731 static void clear_function_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1732 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1733 glob_match pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1734
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1735 for (fcn_table_iterator p = fcn_table.begin (); p != fcn_table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1736 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1737 if (pattern.match (p->first))
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1738 p->second.clear_user_function ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1739 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1740 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1741
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1742 static void clear_global_pattern (const std::string& pat)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1743 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1744 symbol_table *inst = get_instance (xcurrent_scope);
4009 27e461aed956 [project @ 2002-07-31 09:33:03 by jwe] jwe parents: 3968 diff changeset	1745
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1746 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1747 inst->do_clear_global_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1748 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1749
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1750 static void clear_variable_pattern (const std::string& pat)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1751 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1752 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1753
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1754 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1755 inst->do_clear_variable_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1756 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1757
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1758 static void clear_variable_regexp (const std::string& pat)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1759 {
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1760 symbol_table *inst = get_instance (xcurrent_scope);
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1761
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1762 if (inst)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1763 inst->do_clear_variable_regexp (pat);
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1764 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1765
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1766 static void clear_symbol_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1767 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1768 // FIXME: are we supposed to do both here?
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1769
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1770 clear_variable_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1771 clear_function_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1772 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1773
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1774 static void clear_user_function (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1775 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1776 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1777
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1778 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1779 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1780 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1781
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1782 finfo.clear_user_function ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1783 }
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1784 // FIXME: is this necessary, or even useful?
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1785 // else
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	1786 // error ("clear: no such function '%s'", name.c_str ());
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1787 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1788
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1789 // This clears oct and mex files, incl. autoloads.
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1790 static void clear_dld_function (const std::string& name)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1791 {
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1792 fcn_table_iterator p = fcn_table.find (name);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1793
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1794 if (p != fcn_table.end ())
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1795 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1796 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1797
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1798 finfo.clear_autoload_function ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1799 finfo.clear_user_function ();
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1800 }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1801 }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 9639 diff changeset	1802
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1803 static void clear_mex_functions (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1804 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1805 for (fcn_table_iterator p = fcn_table.begin (); p != fcn_table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1806 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1807 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1808
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1809 finfo.clear_mex_function ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1810 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1811 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1812
7972 5bf4e2c13ed8 make superiorto and inferiorto work John W. Eaton <jwe@octave.org> parents: 7901 diff changeset	1813 static bool set_class_relationship (const std::string& sup_class,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1814 const std::string& inf_class);
7972 5bf4e2c13ed8 make superiorto and inferiorto work John W. Eaton <jwe@octave.org> parents: 7901 diff changeset	1815
5bf4e2c13ed8 make superiorto and inferiorto work John W. Eaton <jwe@octave.org> parents: 7901 diff changeset	1816 static bool is_superiorto (const std::string& a, const std::string& b);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	1817
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1818 static void alias_built_in_function (const std::string& alias,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1819 const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1820 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1821 octave_value fcn = find_built_in_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1822
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1823 if (fcn.is_defined ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1824 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1825 fcn_info finfo (alias);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1826
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1827 finfo.install_built_in_function (fcn);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1828
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1829 fcn_table[alias] = finfo;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1830 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1831 else
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	1832 panic ("alias: '%s' is undefined", name.c_str ());
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1833 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1834
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1835 static void add_dispatch (const std::string& name, const std::string& type,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1836 const std::string& fname)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1837 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1838 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1839
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1840 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1841 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1842 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1843
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1844 finfo.add_dispatch (type, fname);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1845 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1846 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1847 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1848 fcn_info finfo (name);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1849
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1850 finfo.add_dispatch (type, fname);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1851
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1852 fcn_table[name] = finfo;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1853 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1854 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1855
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1856 static void clear_dispatch (const std::string& name, const std::string& type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1857 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1858 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1859
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1860 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1861 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1862 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1863
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1864 finfo.clear_dispatch (type);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1865 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1866 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1867
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1868 static void print_dispatch (std::ostream& os, const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1869 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1870 fcn_table_iterator p = fcn_table.find (name);
4009 27e461aed956 [project @ 2002-07-31 09:33:03 by jwe] jwe parents: 3968 diff changeset	1871
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1872 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1873 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1874 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1875
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1876 finfo.print_dispatch (os);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1877 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1878 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1879
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1880 static fcn_info::dispatch_map_type get_dispatch (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1881 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1882 fcn_info::dispatch_map_type retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1883
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1884 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1885
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1886 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1887 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1888 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1889
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1890 retval = finfo.get_dispatch ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1891 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1892
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1893 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1894 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1895
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1896 static std::string help_for_dispatch (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1897 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1898 std::string retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1899
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1900 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1901
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1902 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1903 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1904 fcn_info& finfo = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1905
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1906 retval = finfo.help_for_dispatch ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1907 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1908
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1909 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1910 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1911
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1912 static void push_context (void)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1913 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1914 if (xcurrent_scope == xglobal_scope \|\| xcurrent_scope == xtop_scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1915 error ("invalid call to xymtab::push_context");
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1916 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1917 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1918 symbol_table *inst = get_instance (xcurrent_scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1919
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1920 if (inst)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1921 inst->do_push_context ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1922 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1923 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1924
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1925 static void pop_context (void)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1926 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1927 if (xcurrent_scope == xglobal_scope \|\| xcurrent_scope == xtop_scope)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1928 error ("invalid call to xymtab::pop_context");
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1929 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1930 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1931 symbol_table *inst = get_instance (xcurrent_scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1932
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1933 if (inst)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	1934 inst->do_pop_context ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1935 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1936 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1937
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1938 // For unwind_protect.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1939 static void pop_context (void *) { pop_context (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1940
11557 e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	1941 static void mark_automatic (const std::string& name)
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	1942 {
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	1943 symbol_table *inst = get_instance (xcurrent_scope);
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	1944
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	1945 if (inst)
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	1946 inst->do_mark_automatic (name);
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	1947 }
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	1948
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1949 static void mark_hidden (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1950 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1951 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1952
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1953 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1954 inst->do_mark_hidden (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1955 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1956
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1957 static void mark_global (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1958 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1959 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1960
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1961 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1962 inst->do_mark_global (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1963 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1964
15572 859c8bf6d134 Fix saved struct with function handle fails to load (bug #33857) Max Brister <max@2bass.com> parents: 15467 diff changeset	1965 // exclude: Storage classes to exclude, you can OR them together
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1966 static std::list<symbol_record>
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1967 all_variables (scope_id scope = xcurrent_scope,
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	1968 context_id context = xdefault_context,
15572 859c8bf6d134 Fix saved struct with function handle fails to load (bug #33857) Max Brister <max@2bass.com> parents: 15467 diff changeset	1969 bool defined_only = true,
859c8bf6d134 Fix saved struct with function handle fails to load (bug #33857) Max Brister <max@2bass.com> parents: 15467 diff changeset	1970 unsigned int exclude = symbol_record::hidden)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1971 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1972 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1973
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1974 return inst
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1975 ? inst->do_all_variables (context, defined_only, exclude)
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1976 : std::list<symbol_record> ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1977 }
3011 2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe] jwe parents: 2979 diff changeset	1978
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1979 static std::list<symbol_record> glob (const std::string& pattern)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1980 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1981 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1982
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1983 return inst ? inst->do_glob (pattern) : std::list<symbol_record> ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1984 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1985
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1986 static std::list<symbol_record> regexp (const std::string& pattern)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1987 {
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1988 symbol_table *inst = get_instance (xcurrent_scope);
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1989
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1990 return inst ? inst->do_regexp (pattern) : std::list<symbol_record> ();
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1991 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	1992
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1993 static std::list<symbol_record> glob_variables (const std::string& pattern)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1994 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	1995 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1996
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1997 return inst ? inst->do_glob (pattern, true) : std::list<symbol_record> ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1998 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	1999
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2000 static std::list<symbol_record> regexp_variables (const std::string& pattern)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2001 {
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2002 symbol_table *inst = get_instance (xcurrent_scope);
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2003
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2004 return inst ? inst->do_regexp (pattern, true) : std::list<symbol_record> ();
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2005 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2006
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2007 static std::list<symbol_record>
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2008 glob_global_variables (const std::string& pattern)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2009 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2010 std::list<symbol_record> retval;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2011
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2012 glob_match pat (pattern);
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2013
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2014 for (global_table_const_iterator p = global_table.begin ();
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2015 p != global_table.end (); p++)
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2016 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2017 // We generate a list of symbol_record objects so that
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2018 // the results from glob_variables and glob_global_variables
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2019 // may be handled the same way.
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2020
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2021 if (pat.match (p->first))
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2022 retval.push_back (symbol_record (xglobal_scope,
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2023 p->first, p->second,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2024 symbol_record::global));
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2025 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2026
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2027 return retval;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2028 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2029
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2030 static std::list<symbol_record>
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2031 regexp_global_variables (const std::string& pattern)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2032 {
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2033 std::list<symbol_record> retval;
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2034
14024 fc9f204faea0 refactor regexp (bug #34440) John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	2035 ::regexp pat (pattern);
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2036
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2037 for (global_table_const_iterator p = global_table.begin ();
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2038 p != global_table.end (); p++)
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2039 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2040 // We generate a list of symbol_record objects so that
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2041 // the results from regexp_variables and regexp_global_variables
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2042 // may be handled the same way.
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2043
14024 fc9f204faea0 refactor regexp (bug #34440) John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	2044 if (pat.is_match (p->first))
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2045 retval.push_back (symbol_record (xglobal_scope,
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2046 p->first, p->second,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2047 symbol_record::global));
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2048 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2049
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2050 return retval;
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2051 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2052
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2053 static std::list<symbol_record> glob_variables (const string_vector& patterns)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2054 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2055 std::list<symbol_record> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2056
20267 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20242 diff changeset	2057 size_t len = patterns.numel ();
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	2058
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2059 for (size_t i = 0; i < len; i++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2060 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2061 std::list<symbol_record> tmp = glob_variables (patterns[i]);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2062
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2063 retval.insert (retval.begin (), tmp.begin (), tmp.end ());
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2064 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2065
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2066 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2067 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2068
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	2069 static std::list<symbol_record> regexp_variables
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2070 (const string_vector& patterns)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2071 {
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2072 std::list<symbol_record> retval;
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2073
20267 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20242 diff changeset	2074 size_t len = patterns.numel ();
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2075
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2076 for (size_t i = 0; i < len; i++)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2077 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2078 std::list<symbol_record> tmp = regexp_variables (patterns[i]);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2079
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2080 retval.insert (retval.begin (), tmp.begin (), tmp.end ());
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2081 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2082
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2083 return retval;
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2084 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2085
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2086 static std::list<std::string> user_function_names (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2087 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2088 std::list<std::string> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2089
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2090 for (fcn_table_iterator p = fcn_table.begin ();
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2091 p != fcn_table.end (); p++)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2092 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2093 if (p->second.is_user_function_defined ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2094 retval.push_back (p->first);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2095 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2096
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2097 if (! retval.empty ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2098 retval.sort ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2099
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2100 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2101 }
3011 2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe] jwe parents: 2979 diff changeset	2102
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2103 static std::list<std::string> global_variable_names (void)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2104 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2105 std::list<std::string> retval;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2106
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2107 for (global_table_const_iterator p = global_table.begin ();
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2108 p != global_table.end (); p++)
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2109 retval.push_back (p->first);
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2110
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2111 retval.sort ();
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2112
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2113 return retval;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2114 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2115
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2116 static std::list<std::string> top_level_variable_names (void)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2117 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2118 symbol_table *inst = get_instance (xtop_scope);
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2119
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2120 return inst ? inst->do_variable_names () : std::list<std::string> ();
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2121 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2122
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2123 static std::list<std::string> variable_names (void)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2124 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2125 symbol_table *inst = get_instance (xcurrent_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2126
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2127 return inst ? inst->do_variable_names () : std::list<std::string> ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2128 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2129
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2130 static std::list<std::string> built_in_function_names (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2131 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2132 std::list<std::string> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2133
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2134 for (fcn_table_const_iterator p = fcn_table.begin ();
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2135 p != fcn_table.end (); p++)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2136 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2137 octave_value fcn = p->second.find_built_in_function ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2138
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2139 if (fcn.is_defined ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2140 retval.push_back (p->first);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2141 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2142
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2143 if (! retval.empty ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2144 retval.sort ();
220 f736a3ec137e [project @ 1993-11-14 00:10:26 by jwe] jwe parents: 200 diff changeset	2145
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2146 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2147 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2148
12911 d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2149 static std::list<std::string> cmdline_function_names (void)
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2150 {
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2151 std::list<std::string> retval;
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2152
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2153 for (fcn_table_const_iterator p = fcn_table.begin ();
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2154 p != fcn_table.end (); p++)
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2155 {
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2156 octave_value fcn = p->second.find_cmdline_function ();
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2157
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2158 if (fcn.is_defined ())
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2159 retval.push_back (p->first);
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2160 }
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2161
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2162 if (! retval.empty ())
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2163 retval.sort ();
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2164
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2165 return retval;
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2166 }
d6151d774283 make completion work for command-line functions John W. Eaton <jwe@octave.org> parents: 12130 diff changeset	2167
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2168 static bool is_local_variable (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2169 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2170 if (xcurrent_scope == xglobal_scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2171 return false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2172 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2173 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2174 symbol_table *inst = get_instance (xcurrent_scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2175
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2176 return inst ? inst->do_is_local_variable (name) : false;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2177 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2178 }
5861 2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5823 diff changeset	2179
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2180 static bool is_global (const std::string& name)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2181 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2182 if (xcurrent_scope == xglobal_scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2183 return true;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2184 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2185 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2186 symbol_table *inst = get_instance (xcurrent_scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2187
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2188 return inst ? inst->do_is_global (name) : false;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2189 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2190 }
3011 2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe] jwe parents: 2979 diff changeset	2191
16468 0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	2192 static std::list<workspace_element> workspace_info (void)
0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	2193 {
0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	2194 symbol_table *inst = get_instance (xcurrent_scope);
0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	2195
0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	2196 return inst
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2197 ? inst->do_workspace_info () : std::list<workspace_element> ();
16468 0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	2198 }
0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	2199
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2200 static void dump (std::ostream& os, scope_id scope = xcurrent_scope);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2201
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2202 static void dump_global (std::ostream& os);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2203
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2204 static void dump_functions (std::ostream& os);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2205
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2206 static void cache_name (scope_id scope, const std::string& name)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2207 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2208 symbol_table *inst = get_instance (scope, false);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2209
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2210 if (inst)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2211 inst->do_cache_name (name);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2212 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2213
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2214 static void lock_subfunctions (scope_id scope = xcurrent_scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2215 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2216 for (fcn_table_iterator p = fcn_table.begin ();
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2217 p != fcn_table.end (); p++)
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2218 p->second.lock_subfunction (scope);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	2219 }
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2220
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2221 static void unlock_subfunctions (scope_id scope = xcurrent_scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2222 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2223 for (fcn_table_iterator p = fcn_table.begin ();
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2224 p != fcn_table.end (); p++)
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2225 p->second.unlock_subfunction (scope);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	2226 }
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2227
16596 645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2228 static std::map<std::string, octave_value>
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2229 subfunctions_defined_in_scope (scope_id scope = xcurrent_scope)
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2230 {
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2231 std::map<std::string, octave_value> retval;
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2232
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2233 for (fcn_table_const_iterator p = fcn_table.begin ();
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2234 p != fcn_table.end (); p++)
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2235 {
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2236 std::pair<std::string, octave_value> tmp
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2237 = p->second.subfunction_defined_in_scope (scope);
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2238
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2239 std::string nm = tmp.first;
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2240
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2241 if (! nm.empty ())
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2242 retval[nm] = tmp.second;
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2243 }
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2244
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2245 return retval;
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2246 }
645672f1c873 handle setting breakpoints in subfunctions in GUI editor John W. Eaton <jwe@octave.org> parents: 16502 diff changeset	2247
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2248 static void free_scope (scope_id scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2249 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2250 if (scope == xglobal_scope \|\| scope == xtop_scope)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2251 error ("can't free global or top-level scopes!");
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2252 else
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2253 symbol_table::scope_id_cache::free (scope);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2254 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2255
8819 96d87674b818 also stash directory name for subfunctions John W. Eaton <jwe@octave.org> parents: 8691 diff changeset	2256 static void stash_dir_name_for_subfunctions (scope_id scope,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2257 const std::string& dir_name);
8819 96d87674b818 also stash directory name for subfunctions John W. Eaton <jwe@octave.org> parents: 8691 diff changeset	2258
9581 3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	2259 static void add_to_parent_map (const std::string& classname,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2260 const std::list<std::string>& parent_list)
9581 3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	2261 {
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	2262 parent_map[classname] = parent_list;
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	2263 }
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	2264
11238 1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2265 static std::list<std::string>
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2266 parent_classes (const std::string& dispatch_type)
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2267 {
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2268 std::list<std::string> retval;
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2269
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2270 const_parent_map_iterator it = parent_map.find (dispatch_type);
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2271
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2272 if (it != parent_map.end ())
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2273 retval = it->second;
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2274
12130 3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2275 for (std::list<std::string>::const_iterator lit = retval.begin ();
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2276 lit != retval.end (); lit++)
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2277 {
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2278 // Search for parents of parents and append them to the list.
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2279
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2280 // FIXME: should we worry about a circular inheritance graph?
12130 3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2281
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2282 std::list<std::string> parents = parent_classes (*lit);
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2283
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2284 if (! parents.empty ())
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2285 retval.insert (retval.end (), parents.begin (), parents.end ());
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2286 }
3229572cbe23 symbol_table::parent_classes: also add parents of parents to the list John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	2287
11238 1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2288 return retval;
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2289 }
1783b360976f also consider parent classes when checking if class methods are out of date John W. Eaton <jwe@octave.org> parents: 10633 diff changeset	2290
9639 8d79f36ebdde store scope->function pointer Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	2291 static octave_user_function *get_curr_fcn (scope_id scope = xcurrent_scope)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2292 {
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2293 symbol_table *inst = get_instance (scope);
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2294 return inst->curr_fcn;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2295 }
9639 8d79f36ebdde store scope->function pointer Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	2296
8d79f36ebdde store scope->function pointer Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	2297 static void set_curr_fcn (octave_user_function *curr_fcn,
8d79f36ebdde store scope->function pointer Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	2298 scope_id scope = xcurrent_scope)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2299 {
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2300 assert (scope != xtop_scope && scope != xglobal_scope);
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2301 symbol_table *inst = get_instance (scope);
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2302 // FIXME: normally, functions should not usurp each other's scope.
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2303 // If for any incredible reason this is needed, call
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2304 // set_user_function (0, scope) first. This may cause problems with
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2305 // nested functions, as the curr_fcn of symbol_records must be updated.
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2306 assert (inst->curr_fcn == 0 \|\| curr_fcn == 0);
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2307 inst->curr_fcn = curr_fcn;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2308 }
9639 8d79f36ebdde store scope->function pointer Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	2309
9981 692ab4eaf965 clean up top-level variables when exiting Octave Jaroslav Hajek <highegg@gmail.com> parents: 9958 diff changeset	2310 static void cleanup (void);
692ab4eaf965 clean up top-level variables when exiting Octave Jaroslav Hajek <highegg@gmail.com> parents: 9958 diff changeset	2311
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	2312 private:
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	2313
12122 f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	2314 // No copying!
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	2315
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	2316 symbol_table (const symbol_table&);
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	2317
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	2318 symbol_table& operator = (const symbol_table&);
f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	2319
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2320 typedef std::map<std::string, symbol_record>::const_iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2321 table_const_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2322 typedef std::map<std::string, symbol_record>::iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2323 table_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2324
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2325 typedef std::map<std::string, octave_value>::const_iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2326 global_table_const_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2327 typedef std::map<std::string, octave_value>::iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2328 global_table_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2329
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2330 typedef std::map<std::string, octave_value>::const_iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2331 persistent_table_const_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2332 typedef std::map<std::string, octave_value>::iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2333 persistent_table_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2334
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2335 typedef std::map<scope_id, symbol_table*>::const_iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2336 all_instances_const_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2337 typedef std::map<scope_id, symbol_table*>::iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2338 all_instances_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2339
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2340 typedef std::map<std::string, fcn_info>::const_iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2341 fcn_table_const_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2342 typedef std::map<std::string, fcn_info>::iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2343 fcn_table_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2344
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2345 // The scope of this symbol table.
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2346 scope_id my_scope;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2347
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2348 // Name for this table (usually the file name of the function
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2349 // corresponding to the scope);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2350 std::string table_name;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2351
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2352 // Map from symbol names to symbol info.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2353 std::map<std::string, symbol_record> table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2354
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2355 // Child nested functions.
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2356 std::vector<symbol_table*> nest_children;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2357
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2358 // Parent nested function (may be null).
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2359 symbol_table *nest_parent;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2360
9639 8d79f36ebdde store scope->function pointer Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	2361 // The associated user code (may be null).
8d79f36ebdde store scope->function pointer Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	2362 octave_user_function *curr_fcn;
8d79f36ebdde store scope->function pointer Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	2363
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2364 // If true then no variables can be added.
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2365 bool static_workspace;
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2366
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2367 // Map from names of global variables to values.
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2368 static std::map<std::string, octave_value> global_table;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2369
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2370 // Map from names of persistent variables to values.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2371 std::map<std::string, octave_value> persistent_table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2372
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2373 // Pointer to symbol table for current scope (variables only).
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2374 static symbol_table *instance;
3011 2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe] jwe parents: 2979 diff changeset	2375
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2376 // Map from scope id to symbol table instances.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2377 static std::map<scope_id, symbol_table*> all_instances;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2378
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2379 // Map from function names to function info (subfunctions, private
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2380 // functions, class constructors, class methods, etc.)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2381 static std::map<std::string, fcn_info> fcn_table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2382
7972 5bf4e2c13ed8 make superiorto and inferiorto work John W. Eaton <jwe@octave.org> parents: 7901 diff changeset	2383 // Mape from class names to set of classes that have lower
5bf4e2c13ed8 make superiorto and inferiorto work John W. Eaton <jwe@octave.org> parents: 7901 diff changeset	2384 // precedence.
5bf4e2c13ed8 make superiorto and inferiorto work John W. Eaton <jwe@octave.org> parents: 7901 diff changeset	2385 static std::map<std::string, std::set<std::string> > class_precedence_table;
5bf4e2c13ed8 make superiorto and inferiorto work John W. Eaton <jwe@octave.org> parents: 7901 diff changeset	2386
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2387 typedef std::map<std::string, std::set<std::string> >::const_iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2388 class_precedence_table_const_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2389 typedef std::map<std::string, std::set<std::string> >::iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2390 class_precedence_table_iterator;
7972 5bf4e2c13ed8 make superiorto and inferiorto work John W. Eaton <jwe@octave.org> parents: 7901 diff changeset	2391
9581 3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	2392 // Map from class names to parent class names.
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	2393 static std::map<std::string, std::list<std::string> > parent_map;
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	2394
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2395 typedef std::map<std::string, std::list<std::string> >::const_iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2396 const_parent_map_iterator;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2397 typedef std::map<std::string, std::list<std::string> >::iterator
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2398 parent_map_iterator;
9581 3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	2399
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2400 static const scope_id xglobal_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2401 static const scope_id xtop_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2402
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2403 static scope_id xcurrent_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2404
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2405 static context_id xcurrent_context;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2406
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2407 static const context_id xdefault_context = static_cast<context_id> (-1);
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2408
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2409 symbol_table (scope_id scope)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2410 : my_scope (scope), table_name (), table (), nest_children (),
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2411 nest_parent (0), curr_fcn (0), static_workspace (false),
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2412 persistent_table () { }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2413
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2414 ~symbol_table (void) { }
3011 2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe] jwe parents: 2979 diff changeset	2415
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2416 static symbol_table *get_instance (scope_id scope, bool create = true)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2417 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2418 symbol_table *retval = 0;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2419
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2420 bool ok = true;
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2421
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7489 diff changeset	2422 if (scope != xglobal_scope)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2423 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2424 if (scope == xcurrent_scope)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2425 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2426 if (! instance && create)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2427 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2428 symbol_table *inst = new symbol_table (scope);
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2429
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2430 if (inst)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2431 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2432 all_instances[scope] = instance = inst;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2433
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2434 if (scope == xtop_scope)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2435 instance->do_cache_name ("top-level");
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2436 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2437 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2438
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2439 if (! instance)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2440 ok = false;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2441
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2442 retval = instance;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2443 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2444 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2445 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2446 all_instances_iterator p = all_instances.find (scope);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2447
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2448 if (p == all_instances.end ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2449 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2450 if (create)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2451 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2452 retval = new symbol_table (scope);
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2453
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2454 if (retval)
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2455 all_instances[scope] = retval;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2456 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2457 ok = false;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2458 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2459 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2460 ok = false;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2461 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2462 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2463 retval = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2464 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2465 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2466
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2467 if (! ok)
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2468 error ("unable to %s symbol_table object for scope %d!",
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2469 create ? "create" : "find", scope);
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2470
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2471 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2472 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2473
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2474 void add_nest_child (symbol_table& st)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2475 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2476 assert (!st.nest_parent);
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2477 nest_children.push_back (&st);
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2478 st.nest_parent = this;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2479 }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2480
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2481 void insert_symbol_record (const symbol_record& sr)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2482 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2483 table[sr.name ()] = sr;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2484 }
4238 a5a68c0afe56 [project @ 2002-12-25 21:04:33 by jwe] jwe parents: 4234 diff changeset	2485
4913 c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe] jwe parents: 4319 diff changeset	2486 void
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2487 do_dup_scope (symbol_table& new_symbol_table) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2488 {
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2489 for (table_const_iterator p = table.begin (); p != table.end (); p++)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2490 new_symbol_table.insert_symbol_record (p->second.dup (new_symbol_table
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2491 .my_scope));
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2492 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2493
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2494 symbol_record do_find_symbol (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2495 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2496 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2497
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2498 if (p == table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2499 return do_insert (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2500 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2501 return p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2502 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2503
8906 ab87d08d9a1b improve symbol inheritance for anonymous functions John W. Eaton <jwe@octave.org> parents: 8884 diff changeset	2504 void do_inherit (symbol_table& donor_table, context_id donor_context)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2505 {
8906 ab87d08d9a1b improve symbol inheritance for anonymous functions John W. Eaton <jwe@octave.org> parents: 8884 diff changeset	2506 for (table_iterator p = table.begin (); p != table.end (); p++)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2507 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2508 symbol_record& sr = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2509
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2510 if (! (sr.is_automatic () \|\| sr.is_formal ()))
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2511 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2512 std::string nm = sr.name ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2513
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2514 if (nm != "__retval__")
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2515 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2516 octave_value val = donor_table.do_varval (nm, donor_context);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2517
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2518 if (val.is_defined ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2519 {
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2520 sr.assign (val, 0);
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2521
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2522 sr.mark_inherited ();
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2523 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2524 }
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2525 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2526 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2527 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2528
9413 5cd879a0d8c4 speed-up function call by caching its name lookup Jaroslav Hajek <highegg@gmail.com> parents: 9409 diff changeset	2529 static fcn_info *get_fcn_info (const std::string& name)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2530 {
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2531 fcn_table_iterator p = fcn_table.find (name);
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2532 return p != fcn_table.end () ? &p->second : 0;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2533 }
9413 5cd879a0d8c4 speed-up function call by caching its name lookup Jaroslav Hajek <highegg@gmail.com> parents: 9409 diff changeset	2534
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2535 octave_value
9445 c5f03874ea2a simplify symbol_table::find and associated functions Jaroslav Hajek <highegg@gmail.com> parents: 9444 diff changeset	2536 do_find (const std::string& name, const octave_value_list& args,
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	2537 bool skip_variables, bool local_funcs);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2538
9444 0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	2539 octave_value do_builtin_find (const std::string& name);
0c785ad961fa improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9443 diff changeset	2540
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2541 symbol_record& do_insert (const std::string& name, bool force_add = false)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2542 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2543 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2544
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2545 if (p == table.end ())
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2546 {
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2547 symbol_record ret (my_scope, name);
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2548
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2549 if (nest_parent && nest_parent->look_nonlocal (name, ret))
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2550 return table[name] = ret;
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2551 else
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2552 {
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2553 if (static_workspace && ! force_add)
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2554 ret.mark_added_static ();
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2555
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2556 return table[name] = ret;
44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2557 }
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2558 }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2559 else
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2560 return p->second;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2561 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2562
16502 45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2563 void do_rename (const std::string& old_name, const std::string& new_name)
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2564 {
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2565 table_iterator p = table.find (old_name);
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2566
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2567 if (p != table.end ())
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2568 {
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2569 symbol_record sr = p->second;
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2570
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2571 sr.rename (new_name);
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2572
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2573 table.erase (p);
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2574
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2575 table[new_name] = sr;
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2576 }
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2577 }
45ae1038ee89 allow renaming of variables in workspace viewer John W. Eaton <jwe@octave.org> parents: 16468 diff changeset	2578
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2579 void do_assign (const std::string& name, const octave_value& value,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2580 context_id context, bool force_add)
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2581 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2582 table_iterator p = table.find (name);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2583
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2584 if (p == table.end ())
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2585 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2586 symbol_record& sr = do_insert (name, force_add);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2587
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2588 sr.assign (value, context);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2589 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2590 else
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2591 p->second.assign (value, context);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2592 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2593
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2594 // Use do_assign (name, value, context, force_add) instead.
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2595 // Delete when deprecated varref functions are removed.
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2596 octave_value& do_varref (const std::string& name, context_id context,
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2597 bool force_add)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2598 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2599 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2600
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2601 if (p == table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2602 {
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	2603 symbol_record& sr = do_insert (name, force_add);
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2604
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2605 return sr.varref (context);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2606 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2607 else
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	2608 return p->second.varref (context);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2609 }
4913 c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe] jwe parents: 4319 diff changeset	2610
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	2611 octave_value do_varval (const std::string& name, context_id context) const
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2612 {
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2613 table_const_iterator p = table.find (name);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2614
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	2615 return (p != table.end ()) ? p->second.varval (context) : octave_value ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2616 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2617
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2618 void do_persistent_assign (const std::string& name, const octave_value& value)
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2619 {
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2620 persistent_table_iterator p = persistent_table.find (name);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2621
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2622 if (p == persistent_table.end ())
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2623 persistent_table[name] = value;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2624 else
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2625 p->second = value;
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2626 }
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2627
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2628 // Use do_persistent_assign (name, value) instead.
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2629 // Delete when deprecated varref functions are removed.
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2630 octave_value& do_persistent_varref (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2631 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2632 persistent_table_iterator p = persistent_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2633
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2634 return (p == persistent_table.end ())
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	2635 ? persistent_table[name] : p->second;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2636 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2637
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2638 octave_value do_persistent_varval (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2639 {
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2640 persistent_table_const_iterator p = persistent_table.find (name);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2641
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2642 return (p != persistent_table.end ()) ? p->second : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2643 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2644
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2645 void do_erase_persistent (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2646 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2647 persistent_table_iterator p = persistent_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2648
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2649 if (p != persistent_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2650 persistent_table.erase (p);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2651 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2652
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2653 bool do_is_variable (const std::string& name) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2654 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2655 bool retval = false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2656
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2657 table_const_iterator p = table.find (name);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2658
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2659 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2660 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2661 const symbol_record& sr = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2662
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2663 retval = sr.is_variable ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2664 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2665
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2666 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2667 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2668
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2669 void do_push_context (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2670 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2671 for (table_iterator p = table.begin (); p != table.end (); p++)
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2672 p->second.push_context (my_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2673 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2674
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2675 void do_pop_context (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2676 {
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	2677 table_iterator p = table.begin ();
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	2678
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	2679 while (p != table.end ())
7374 4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe] jwe parents: 7346 diff changeset	2680 {
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2681 if (p->second.pop_context (my_scope) == 0)
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	2682 table.erase (p++);
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2683 else
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2684 p++;
7374 4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe] jwe parents: 7346 diff changeset	2685 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2686 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2687
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2688 void do_clear_variables (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2689 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2690 for (table_iterator p = table.begin (); p != table.end (); p++)
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2691 p->second.clear (my_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2692 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2693
9240 f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	2694 void do_clear_objects (void)
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	2695 {
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	2696 for (table_iterator p = table.begin (); p != table.end (); p++)
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	2697 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2698 symbol_record& sr = p->second;
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16320 diff changeset	2699 octave_value val = sr.varval ();
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14544 diff changeset	2700 if (val.is_object ())
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2701 p->second.clear (my_scope);
9240 f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	2702 }
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	2703 }
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9144 diff changeset	2704
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2705 void do_clear_global (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2706 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2707 table_iterator p = table.find (name);
4913 c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe] jwe parents: 4319 diff changeset	2708
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2709 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2710 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2711 symbol_record& sr = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2712
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2713 if (sr.is_global ())
9315 73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2714 sr.unmark_global ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2715 }
9315 73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2716
73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2717 global_table_iterator q = global_table.find (name);
73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2718
73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2719 if (q != global_table.end ())
73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2720 global_table.erase (q);
73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2721
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2722 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2723
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2724 void do_clear_variable (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2725 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2726 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2727
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2728 if (p != table.end ())
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2729 p->second.clear (my_scope);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2730 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2731
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2732 void do_clear_global_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2733 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2734 glob_match pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2735
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2736 for (table_iterator p = table.begin (); p != table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2737 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2738 symbol_record& sr = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2739
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2740 if (sr.is_global () && pattern.match (sr.name ()))
9315 73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2741 sr.unmark_global ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2742 }
9315 73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2743
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	2744 global_table_iterator q = global_table.begin ();
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	2745
2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	2746 while (q != global_table.end ())
9315 73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2747 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2748 if (pattern.match (q->first))
16605 2f8fb02a6c31 erase subfunctions when primary function scope is deleted (bug #38691) John W. Eaton <jwe@octave.org> parents: 16596 diff changeset	2749 global_table.erase (q++);
11548 50a7935f2512 Don't invalidate iterators when calling std::map::erase, found by cppcheck Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 11523 diff changeset	2750 else
50a7935f2512 Don't invalidate iterators when calling std::map::erase, found by cppcheck Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 11523 diff changeset	2751 q++;
9315 73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2752 }
73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2753
73e36b147e45 properly clear global variables Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	2754
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2755 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2756
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2757 void do_clear_variable_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2758 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2759 glob_match pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2760
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2761 for (table_iterator p = table.begin (); p != table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2762 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2763 symbol_record& sr = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2764
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2765 if (sr.is_defined () \|\| sr.is_global ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2766 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2767 if (pattern.match (sr.name ()))
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2768 sr.clear (my_scope);
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2769 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2770 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2771 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2772
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2773 void do_clear_variable_regexp (const std::string& pat)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2774 {
14024 fc9f204faea0 refactor regexp (bug #34440) John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	2775 ::regexp pattern (pat);
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2776
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2777 for (table_iterator p = table.begin (); p != table.end (); p++)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2778 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2779 symbol_record& sr = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2780
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2781 if (sr.is_defined () \|\| sr.is_global ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2782 {
14024 fc9f204faea0 refactor regexp (bug #34440) John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	2783 if (pattern.is_match (sr.name ()))
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2784 sr.clear (my_scope);
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2785 }
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2786 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2787 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2788
11557 e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	2789 void do_mark_automatic (const std::string& name)
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	2790 {
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	2791 do_insert (name).mark_automatic ();
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	2792 }
e9d72a3caa46 mark automatic variables as automatic John W. Eaton <jwe@octave.org> parents: 11548 diff changeset	2793
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2794 void do_mark_hidden (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2795 {
10633 d022061c288d symbol_table minor improvements Jaroslav Hajek <highegg@gmail.com> parents: 10559 diff changeset	2796 do_insert (name).mark_hidden ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2797 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2798
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2799 void do_mark_global (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2800 {
10633 d022061c288d symbol_table minor improvements Jaroslav Hajek <highegg@gmail.com> parents: 10559 diff changeset	2801 do_insert (name).mark_global ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2802 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2803
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	2804 std::list<symbol_record>
15572 859c8bf6d134 Fix saved struct with function handle fails to load (bug #33857) Max Brister <max@2bass.com> parents: 15467 diff changeset	2805 do_all_variables (context_id context, bool defined_only,
859c8bf6d134 Fix saved struct with function handle fails to load (bug #33857) Max Brister <max@2bass.com> parents: 15467 diff changeset	2806 unsigned int exclude) const
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2807 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2808 std::list<symbol_record> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2809
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2810 for (table_const_iterator p = table.begin (); p != table.end (); p++)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2811 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2812 const symbol_record& sr = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2813
15572 859c8bf6d134 Fix saved struct with function handle fails to load (bug #33857) Max Brister <max@2bass.com> parents: 15467 diff changeset	2814 if ((defined_only && ! sr.is_defined (context))
859c8bf6d134 Fix saved struct with function handle fails to load (bug #33857) Max Brister <max@2bass.com> parents: 15467 diff changeset	2815 \|\| (sr.xstorage_class () & exclude))
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2816 continue;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2817
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2818 retval.push_back (sr);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2819 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2820
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2821 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2822 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2823
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2824 std::list<symbol_record> do_glob (const std::string& pattern,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2825 bool vars_only = false) const
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2826 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2827 std::list<symbol_record> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2828
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2829 glob_match pat (pattern);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2830
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2831 for (table_const_iterator p = table.begin (); p != table.end (); p++)
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2832 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2833 if (pat.match (p->first))
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2834 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2835 const symbol_record& sr = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2836
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2837 if (vars_only && ! sr.is_variable ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2838 continue;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2839
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2840 retval.push_back (sr);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2841 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2842 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2843
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2844 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2845 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2846
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2847 std::list<symbol_record> do_regexp (const std::string& pattern,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2848 bool vars_only = false) const
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2849 {
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2850 std::list<symbol_record> retval;
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2851
14024 fc9f204faea0 refactor regexp (bug #34440) John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	2852 ::regexp pat (pattern);
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2853
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2854 for (table_const_iterator p = table.begin (); p != table.end (); p++)
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2855 {
14024 fc9f204faea0 refactor regexp (bug #34440) John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	2856 if (pat.is_match (p->first))
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2857 {
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2858 const symbol_record& sr = p->second;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2859
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2860 if (vars_only && ! sr.is_variable ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2861 continue;
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2862
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2863 retval.push_back (sr);
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2864 }
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2865 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2866
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2867 return retval;
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2868 }
791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	2869
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2870 std::list<std::string> do_variable_names (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2871 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2872 std::list<std::string> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2873
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2874 for (table_const_iterator p = table.begin (); p != table.end (); p++)
9260 9c2349a51218 properly unmark forced variables John W. Eaton <jwe@octave.org> parents: 9240 diff changeset	2875 {
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2876 if (p->second.is_variable ())
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2877 retval.push_back (p->first);
9260 9c2349a51218 properly unmark forced variables John W. Eaton <jwe@octave.org> parents: 9240 diff changeset	2878 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2879
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2880 retval.sort ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2881
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2882 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2883 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2884
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2885 bool do_is_local_variable (const std::string& name) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2886 {
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2887 table_const_iterator p = table.find (name);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2888
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2889 return (p != table.end ()
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2890 && ! p->second.is_global ()
f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2891 && p->second.is_defined ());
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2892 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2893
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2894 bool do_is_global (const std::string& name) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2895 {
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2896 table_const_iterator p = table.find (name);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2897
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2898 return p != table.end () && p->second.is_global ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7067 diff changeset	2899 }
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2900
16468 0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	2901 std::list<workspace_element> do_workspace_info (void) const;
0f143f68078d use signal/slot for updating workspace instead of using event listener John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	2902
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2903 void do_dump (std::ostream& os);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2904
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7753 diff changeset	2905 void do_cache_name (const std::string& name) { table_name = name; }
14544 be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2906
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2907 void do_update_nest (void);
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2908
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2909 bool look_nonlocal (const std::string& name, symbol_record& result)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2910 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2911 table_iterator p = table.find (name);
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2912 if (p == table.end ())
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2913 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2914 if (nest_parent)
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2915 return nest_parent->look_nonlocal (name, result);
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2916 }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2917 else if (! p->second.is_automatic ())
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2918 {
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2919 result = p->second;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2920 return true;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2921 }
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2922
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2923 return false;
be18c9e359bf Nested function support (bug #35772) Max Brister <max@2bass.com> parents: 14138 diff changeset	2924 }
3011 2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe] jwe parents: 2979 diff changeset	2925 };
2790 ecc1a12678de [project @ 1997-03-05 02:47:54 by jwe] jwe parents: 2404 diff changeset	2926
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9446 diff changeset	2927 extern bool out_of_date_check (octave_value& function,
9509 c5330ef7aecd fix handles to private functions, simplify out-of-date checks in symtab Jaroslav Hajek <highegg@gmail.com> parents: 9474 diff changeset	2928 const std::string& dispatch_type = std::string (),
c5330ef7aecd fix handles to private functions, simplify out-of-date checks in symtab Jaroslav Hajek <highegg@gmail.com> parents: 9474 diff changeset	2929 bool check_relative = true);
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9446 diff changeset	2930
10087 090173f2db40 improve overload dispatching of built-in classes Jaroslav Hajek <highegg@gmail.com> parents: 10071 diff changeset	2931 extern OCTINTERP_API std::string
090173f2db40 improve overload dispatching of built-in classes Jaroslav Hajek <highegg@gmail.com> parents: 10071 diff changeset	2932 get_dispatch_type (const octave_value_list& args);
090173f2db40 improve overload dispatching of built-in classes Jaroslav Hajek <highegg@gmail.com> parents: 10071 diff changeset	2933 extern OCTINTERP_API std::string
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10313 diff changeset	2934 get_dispatch_type (const octave_value_list& args, builtin_type_t& builtin_type);
8123 eb2beef9a9ff clear breakpoints is function found to be out of date David Bateman <dbateman@free.fr> parents: 8051 diff changeset	2935
8 bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe] jwe parents: diff changeset	2936 #endif

Mercurial > octave-nkf

annotate libinterp/corefcn/symtab.h @ 20654:b65888ec820e draft default tip gccjit