annotate src/symtab.h @ 9639:8d79f36ebdde

store scope->function pointer
author Jaroslav Hajek <highegg@gmail.com>
date Mon, 14 Sep 2009 11:23:54 +0200
parents 3d0d2bda3a0f
children 80432f0ee895
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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
7017
a1dbe9d80eee [project @ 2007-10-12 21:27:11 by jwe]
jwe
parents: 7016
diff changeset
3 Copyright (C) 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2002, 2003,
8920
eb63fbe60fab update copyright notices
John W. Eaton <jwe@octave.org>
parents: 8906
diff changeset
4 2004, 2005, 2006, 2007, 2008, 2009 John W. Eaton
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
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"
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
34 #include "regex-match.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"
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
40 #include "ov.h"
1412
5db963ba9614 [project @ 1995-09-15 08:47:17 by jwe]
jwe
parents: 1315
diff changeset
41
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
42 class
6109
c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe]
jwe
parents: 6072
diff changeset
43 OCTINTERP_API
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
44 symbol_table
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
45 {
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
46 public:
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
47
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
48 typedef int scope_id;
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
49 typedef size_t context_id;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
50
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
51 class
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
52 scope_id_cache
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
53 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
54 protected:
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 typedef std::set<scope_id>::iterator set_iterator;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
57 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
58
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
59 // 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
60 // and 1 for the top-level workspace.
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
61
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
62 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
63
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
64 public:
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 ~scope_id_cache (void) { }
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 static scope_id alloc (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 return instance_ok () ? instance->do_alloc () : -1;
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
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
73 static void free (scope_id scope)
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 if (instance_ok ())
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
76 return instance->do_free (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
77 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
78
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
79 static std::list<scope_id> scopes (void)
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 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
82 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
83
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
84 static bool instance_ok (void)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
85 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
86 bool retval = true;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
87
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
88 if (! instance)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
89 instance = new scope_id_cache ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
90
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
91 if (! instance)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
92 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
93 ::error ("unable to create scope_id_cache object!");
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 retval = false;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
96 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
97
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
98 return retval;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
99 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
100
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
101 private:
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
102
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
103 static scope_id_cache *instance;
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 // The next available scope not in the free list.
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
106 scope_id next_available;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
107
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
108 // The set of scope IDs that are currently allocated.
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
109 std::set<scope_id> in_use;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
110
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
111 // The set of scope IDs that are currently available.
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
112 std::set<scope_id> free_list;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
113
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
114 scope_id do_alloc (void)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
115 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
116 scope_id retval;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
117
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
118 set_iterator p = free_list.begin ();
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 if (p != free_list.end ())
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
121 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
122 retval = *p;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
123 free_list.erase (p);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
124 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
125 else
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
126 retval = next_available++;
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 in_use.insert (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 return retval;
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
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
133 void do_free (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
134 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
135 set_iterator p = in_use.find (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
136
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
137 if (p != in_use.end ())
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
138 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
139 in_use.erase (p);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
140 free_list.insert (scope);
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 else
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
143 error ("free_scope: scope %d not found!", scope);
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
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
146 std::list<scope_id> do_scopes (void) const
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
147 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
148 std::list<scope_id> retval;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
149
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
150 for (set_const_iterator p = in_use.begin (); p != in_use.end (); p++)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
151 retval.push_back (*p);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
152
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
153 retval.sort ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
154
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
155 return retval;
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
9413
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
159 class fcn_info;
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
160
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
161 class
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
162 symbol_record
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
163 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
164 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
165
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
166 // generic variable
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
167 static const unsigned int local = 1;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
168
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
169 // varargin, argn, .nargin., .nargout.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
170 // (FIXME -- is this really used now?)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
171 static const unsigned int automatic = 2;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
172
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
173 // formal parameter
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
174 static const unsigned int formal = 4;
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 // not listed or cleared (.nargin., .nargout.)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
177 static const unsigned int hidden = 8;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
178
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
179 // inherited from parent scope; not cleared at function exit
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
180 static const unsigned int inherited = 16;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
181
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
182 // global (redirects to global scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
183 static const unsigned int global = 32;
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 // not cleared at function exit
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
186 static const unsigned int persistent = 64;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
187
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
188 // temporary variables forced into symbol table for parsing
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
189 static const unsigned int forced = 128;
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
190
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
191 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
192
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
193 class
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
194 symbol_record_rep
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
195 {
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
196 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
197
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
198 symbol_record_rep (const std::string& nm, const octave_value& v,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
199 unsigned int sc)
9413
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
200 : name (nm), value_stack (), storage_class (sc), finfo (), count (1)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
201 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
202 value_stack.push_back (v);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
203 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
204
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
205 void force_variable (context_id context)
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
206 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
207 octave_value& val = varref (context);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
208
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
209 if (! val.is_defined ())
9009
da58ec8f62e8 tag bug don't define forced variables
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
210 mark_forced ();
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
211 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
212
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
213 octave_value& varref (context_id context)
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
214 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
215 if (is_global ())
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
216 return symbol_table::global_varref (name);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
217 else if (is_persistent ())
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
218 return symbol_table::persistent_varref (name);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
219 else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
220 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
221 context_id n = value_stack.size ();
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
222 while (n++ <= context)
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
223 value_stack.push_back (octave_value ());
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
224
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
225 return value_stack[context];
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
226 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
227 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
228
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
229 octave_value varval (context_id context) const
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
230 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
231 if (is_global ())
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
232 return symbol_table::global_varval (name);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
233 else if (is_persistent ())
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
234 return symbol_table::persistent_varval (name);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
235 else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
236 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
237 if (context < value_stack.size ())
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
238 return value_stack[context];
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
239 else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
240 return octave_value ();
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
241 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
242 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
243
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
244 void push_context (void)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
245 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
246 if (! (is_persistent () || is_global ()))
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
247 value_stack.push_back (octave_value ());
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
248 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
249
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
250 // 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
251 // 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
252 // functions like
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
253 //
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
254 // function foo (n)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
255 // if (n > 0)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
256 // foo (n-1);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
257 // else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
258 // eval ("x = 1");
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
259 // endif
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
260 // endfunction
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
261 //
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
262 // 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
263
7374
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
264 size_t pop_context (void)
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
265 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
266 size_t retval = 1;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
267
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
268 if (! (is_persistent () || is_global ()))
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
269 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
270 value_stack.pop_back ();
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
271 retval = value_stack.size ();
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
272 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
273
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
274 return retval;
7374
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
275 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
276
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
277 void clear (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
278 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
279 if (! (is_hidden () || is_inherited ()))
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
280 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
281 if (is_global ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
282 unmark_global ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
283
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
284 if (is_persistent ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
285 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
286 symbol_table::persistent_varref (name)
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
287 = varval (xcurrent_context);
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
288
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
289 unmark_persistent ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
290 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
291
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
292 varref (xcurrent_context) = octave_value ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
293 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
294 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
295
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
296 bool is_defined (context_id context) const
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
297 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
298 return varval (context).is_defined ();
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
299 }
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
300
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
301 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
302 {
9260
9c2349a51218 properly unmark forced variables
John W. Eaton <jwe@octave.org>
parents: 9240
diff changeset
303 return (! is_local () || is_defined (context) || is_forced ());
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
304 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
305
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
306 bool is_local (void) const { return storage_class & local; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
307 bool is_automatic (void) const { return storage_class & automatic; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
308 bool is_formal (void) const { return storage_class & formal; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
309 bool is_hidden (void) const { return storage_class & hidden; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
310 bool is_inherited (void) const { return storage_class & inherited; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
311 bool is_global (void) const { return storage_class & global; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
312 bool is_persistent (void) const { return storage_class & persistent; }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
313 bool is_forced (void) const { return storage_class & forced; }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
314
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
315 void mark_local (void) { storage_class |= local; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
316 void mark_automatic (void) { storage_class |= automatic; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
317 void mark_formal (void) { storage_class |= formal; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
318 void mark_hidden (void) { storage_class |= hidden; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
319 void mark_inherited (void) { storage_class |= inherited; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
320 void mark_global (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
321 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
322 if (is_persistent ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
323 error ("can't make persistent variable %s global", name.c_str ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
324 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
325 storage_class |= global;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
326 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
327 void mark_persistent (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
328 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
329 if (is_global ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
330 error ("can't make global variable %s persistent", name.c_str ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
331 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
332 storage_class |= persistent;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
333 }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
334 void mark_forced (void) { storage_class |= forced; }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
335
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
336 void unmark_local (void) { storage_class &= ~local; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
337 void unmark_automatic (void) { storage_class &= ~automatic; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
338 void unmark_formal (void) { storage_class &= ~formal; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
339 void unmark_hidden (void) { storage_class &= ~hidden; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
340 void unmark_inherited (void) { storage_class &= ~inherited; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
341 void unmark_global (void) { storage_class &= ~global; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
342 void unmark_persistent (void) { storage_class &= ~persistent; }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
343 void unmark_forced (void) { storage_class &= ~forced; }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
344
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
345 void init_persistent (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
346 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
347 if (! is_defined (xcurrent_context))
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
348 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
349 mark_persistent ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
350
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
351 varref (xcurrent_context) = symbol_table::persistent_varval (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
352 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
353 // FIXME -- this causes trouble with recursive calls.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
354 // else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
355 // error ("unable to declare existing variable persistent");
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
356 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
357
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
358 void erase_persistent (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
359 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
360 unmark_persistent ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
361 symbol_table::erase_persistent (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
362 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
363
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
364 symbol_record_rep *dup (void) const
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
365 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
366 return new symbol_record_rep (name, varval (xcurrent_context),
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
367 storage_class);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
368 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
369
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
370 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
371
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
372 std::string name;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
373
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
374 std::deque<octave_value> value_stack;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
375
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
376 unsigned int storage_class;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
377
9413
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
378 fcn_info *finfo;
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
379
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
380 size_t count;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
381
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
382 private:
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 // No copying!
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
385
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
386 symbol_record_rep (const symbol_record_rep& ov);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
387
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
388 symbol_record_rep& operator = (const symbol_record_rep&);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
389 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
390
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
391 public:
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 symbol_record (const std::string& nm = std::string (),
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
394 const octave_value& v = octave_value (),
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
395 unsigned int sc = local)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
396 : rep (new symbol_record_rep (nm, v, sc)) { }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
397
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
398 symbol_record (const symbol_record& sr)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
399 : rep (sr.rep)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
400 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
401 rep->count++;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
402 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
403
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
404 symbol_record& operator = (const symbol_record& sr)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
405 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
406 if (this != &sr)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
407 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
408 if (--rep->count == 0)
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
409 delete rep;
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
410
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
411 rep = sr.rep;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
412 rep->count++;
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
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
415 return *this;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
416 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
417
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
418 ~symbol_record (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
419 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
420 if (--rep->count == 0)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
421 delete rep;
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
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
424 symbol_record dup (void) const { return symbol_record (rep->dup ()); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
425
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
426 std::string name (void) const { return rep->name; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
427
9445
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
428 octave_value find (const octave_value_list& args = octave_value_list ()) const;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
429
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
430 void force_variable (context_id context = xcurrent_context)
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
431 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
432 rep->force_variable (context);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
433 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
434
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
435 octave_value& varref (context_id context = xcurrent_context)
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
436 {
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
437 return rep->varref (context);
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
438 }
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
439
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
440 octave_value varval (context_id context = xcurrent_context) const
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
441 {
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
442 return rep->varval (context);
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
443 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
444
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
445 void push_context (void) { rep->push_context (); }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
446
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
447 size_t pop_context (void) { return rep->pop_context (); }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
448
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
449 void clear (void) { rep->clear (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
450
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
451 bool is_defined (context_id context = xcurrent_context) const
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
452 {
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
453 return rep->is_defined (context);
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
454 }
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
455
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
456 bool is_variable (context_id context = xcurrent_context) const
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
457 {
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
458 return rep->is_variable (context);
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
459 }
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 bool is_local (void) const { return rep->is_local (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
462 bool is_automatic (void) const { return rep->is_automatic (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
463 bool is_formal (void) const { return rep->is_formal (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
464 bool is_global (void) const { return rep->is_global (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
465 bool is_hidden (void) const { return rep->is_hidden (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
466 bool is_inherited (void) const { return rep->is_inherited (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
467 bool is_persistent (void) const { return rep->is_persistent (); }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
468 bool is_forced (void) const { return rep->is_forced (); }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
469
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
470 void mark_local (void) { rep->mark_local (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
471 void mark_automatic (void) { rep->mark_automatic (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
472 void mark_formal (void) { rep->mark_formal (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
473 void mark_hidden (void) { rep->mark_hidden (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
474 void mark_inherited (void) { rep->mark_inherited (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
475 void mark_global (void) { rep->mark_global (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
476 void mark_persistent (void) { rep->mark_persistent (); }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
477 void mark_forced (void) { rep->mark_forced (); }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
478
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
479 void unmark_local (void) { rep->unmark_local (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
480 void unmark_automatic (void) { rep->unmark_automatic (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
481 void unmark_formal (void) { rep->unmark_formal (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
482 void unmark_hidden (void) { rep->unmark_hidden (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
483 void unmark_inherited (void) { rep->unmark_inherited (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
484 void unmark_global (void) { rep->unmark_global (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
485 void unmark_persistent (void) { rep->unmark_persistent (); }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
486 void unmark_forced (void) { rep->unmark_forced (); }
7336
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 void init_persistent (void) { rep->init_persistent (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
489
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
490 void erase_persistent (void) { rep->erase_persistent (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
491
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
492 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
493
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
494 void
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
495 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
496 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
497 rep->dump (os, prefix);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
498 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
499
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
500 private:
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 symbol_record_rep *rep;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
503
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
504 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
505 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
506
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
507 class
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
508 fcn_info
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
509 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
510 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
511
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
512 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
513
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
514 typedef std::map<scope_id, octave_value>::const_iterator scope_val_const_iterator;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
515 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
516
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
517 typedef std::map<std::string, octave_value>::const_iterator str_val_const_iterator;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
518 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
519
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
520 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
521 typedef dispatch_map_type::iterator dispatch_map_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
522
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
523 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
524
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
525 class
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
526 fcn_info_rep
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
527 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
528 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
529
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
530 fcn_info_rep (const std::string& nm)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
531 : name (nm), subfunctions (), private_functions (),
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
532 class_constructors (), class_methods (), cmdline_function (),
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
533 autoload_function (), function_on_path (), built_in_function (),
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
534 count (1) { }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
535
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
536 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
537
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
538 octave_value load_class_constructor (void);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
539
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
540 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
541
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
542 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
543
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
544 octave_value builtin_find (void);
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
545
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
546 octave_value find_method (const std::string& dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
547
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
548 octave_value find_autoload (void);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
549
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
550 octave_value find_user_function (void);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
551
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
552 bool is_user_function_defined (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
553 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
554 return function_on_path.is_defined ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
555 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
556
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
557 octave_value find_function (const octave_value_list& args, bool local_funcs)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
558 {
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
559 return find (args, local_funcs);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
560 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
561
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
562 void lock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
563 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
564 scope_val_iterator p = subfunctions.find (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
565
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
566 if (p != subfunctions.end ())
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
567 p->second.lock ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
568 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
569
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
570 void unlock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
571 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
572 scope_val_iterator p = subfunctions.find (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
573
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
574 if (p != subfunctions.end ())
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
575 p->second.unlock ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
576 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
577
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
578 std::pair<std::string, octave_value>
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
579 subfunction_defined_in_scope (scope_id scope) const
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
580 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
581 scope_val_const_iterator p = subfunctions.find (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
582
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
583 return p == subfunctions.end ()
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
584 ? std::pair<std::string, octave_value> ()
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
585 : std::pair<std::string, octave_value> (name, p->second);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
586 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
587
7876
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
588 void erase_subfunction (scope_id scope)
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
589 {
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
590 scope_val_iterator p = subfunctions.find (scope);
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
591
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
592 if (p != subfunctions.end ())
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
593 subfunctions.erase (p);
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
594 }
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
595
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
596 void install_cmdline_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
597 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
598 cmdline_function = f;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
599 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
600
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
601 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
602 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
603 subfunctions[scope] = f;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
604 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
605
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
606 void install_user_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
607 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
608 function_on_path = f;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
609 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
610
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
611 void install_built_in_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
612 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
613 built_in_function = f;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
614 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
615
7489
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
616 template <class T>
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
617 void
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
618 clear_unlocked (std::map<T, octave_value>& map)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
619 {
7489
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
620 typename std::map<T, octave_value>::iterator p = map.begin ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
621
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
622 while (p != map.end ())
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
623 {
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
624 if (p->second.islocked ())
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
625 p++;
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
626 else
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
627 map.erase (p++);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
628 }
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
629 }
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
630
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
631 void clear_cmdline_function (void)
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
632 {
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
633 if (! cmdline_function.islocked ())
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
634 cmdline_function = octave_value ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
635 }
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
636
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
637 void clear_autoload_function (void)
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
638 {
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
639 if (! autoload_function.islocked ())
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
640 autoload_function = octave_value ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
641 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
642
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
643 // FIXME -- should this also clear the cmdline and other "user
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
644 // defined" functions?
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
645 void clear_user_function (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
646 {
7489
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
647 if (! function_on_path.islocked ())
7876
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
648 {
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
649 function_on_path.erase_subfunctions ();
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
650
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
651 function_on_path = octave_value ();
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
652 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
653 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
654
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
655 void clear_mex_function (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
656 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
657 if (function_on_path.is_mex_function ())
7489
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
658 clear_user_function ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
659 }
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
660
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
661 void clear (void)
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
662 {
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
663 clear_unlocked (subfunctions);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
664 clear_unlocked (private_functions);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
665 clear_unlocked (class_constructors);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
666 clear_unlocked (class_methods);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
667 clear_cmdline_function ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
668 clear_autoload_function ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
669 clear_user_function ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
670 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
671
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
672 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
673 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
674 dispatch_map[type] = fname;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
675 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
676
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
677 void clear_dispatch (const std::string& type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
678 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
679 dispatch_map_iterator p = dispatch_map.find (type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
680
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
681 if (p != dispatch_map.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
682 dispatch_map.erase (p);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
683 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
684
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
685 void print_dispatch (std::ostream& os) const;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
686
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
687 std::string help_for_dispatch (void) const;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
688
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
689 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
690
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
691 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
692
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
693 std::string name;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
694
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
695 // Scope id to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
696 std::map<scope_id, octave_value> subfunctions;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
697
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
698 // Directory name to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
699 std::map<std::string, octave_value> private_functions;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
700
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
701 // Class name to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
702 std::map<std::string, octave_value> class_constructors;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
703
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
704 // Dispatch type to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
705 std::map<std::string, octave_value> class_methods;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
706
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
707 // Legacy dispatch map (dispatch type name to function name).
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
708 dispatch_map_type dispatch_map;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
709
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
710 octave_value cmdline_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
711
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
712 octave_value autoload_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
713
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
714 octave_value function_on_path;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
715
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
716 octave_value built_in_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
717
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
718 size_t count;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
719
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
720 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
721
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
722 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
723
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
724 octave_value x_builtin_find (void);
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
725
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
726 // No copying!
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
727
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
728 fcn_info_rep (const fcn_info_rep&);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
729
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
730 fcn_info_rep& operator = (const fcn_info_rep&);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
731 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
732
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
733 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
734
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
735 fcn_info (const std::string& nm = std::string ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
736 : rep (new fcn_info_rep (nm)) { }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
737
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
738 fcn_info (const fcn_info& fi) : rep (fi.rep)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
739 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
740 rep->count++;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
741 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
742
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
743 fcn_info& operator = (const fcn_info& fi)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
744 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
745 if (this != &fi)
4238
a5a68c0afe56 [project @ 2002-12-25 21:04:33 by jwe]
jwe
parents: 4234
diff changeset
746 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
747 if (--rep->count == 0)
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
748 delete rep;
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
749
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
750 rep = fi.rep;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
751 rep->count++;
4238
a5a68c0afe56 [project @ 2002-12-25 21:04:33 by jwe]
jwe
parents: 4234
diff changeset
752 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
753
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
754 return *this;
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
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
757 ~fcn_info (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
758 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
759 if (--rep->count == 0)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
760 delete rep;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
761 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
762
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
763 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
764 bool local_funcs = true)
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
765 {
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
766 return rep->find (args, local_funcs);
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
767 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
768
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
769 octave_value builtin_find (void)
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
770 {
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
771 return rep->builtin_find ();
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
772 }
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
773
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
774 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
775 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
776 return rep->find_method (dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
777 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
778
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
779 octave_value find_built_in_function (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
780 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
781 return rep->built_in_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
782 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
783
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
784 octave_value find_autoload (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
785 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
786 return rep->find_autoload ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
787 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
788
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 return rep->find_user_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
792 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
793
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
794 bool is_user_function_defined (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
795 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
796 return rep->is_user_function_defined ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
797 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
798
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
799 octave_value find_function (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
800 bool local_funcs = true)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
801 {
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
802 return rep->find_function (args, local_funcs);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
803 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
804
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
805 void lock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
806 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
807 rep->lock_subfunction (scope);
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 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
812 rep->unlock_subfunction (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
813 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
814
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
815 std::pair<std::string, octave_value>
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
816 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
817 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
818 return rep->subfunction_defined_in_scope (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
819 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
820
7876
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
821 void erase_subfunction (scope_id scope)
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
822 {
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
823 rep->erase_subfunction (scope);
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
824 }
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
825
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
826 void install_cmdline_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
827 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
828 rep->install_cmdline_function (f);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
829 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
830
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
831 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
832 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
833 rep->install_subfunction (f, scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
834 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
835
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
836 void install_user_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
837 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
838 rep->install_user_function (f);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
839 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
840
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
841 void install_built_in_function (const octave_value& f)
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 rep->install_built_in_function (f);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
844 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
845
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
846 void clear (void) { rep->clear (); }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
847
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
848 void clear_user_function (void) { rep->clear_user_function (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
849
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
850 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
851
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
852 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
853 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
854 rep->add_dispatch (type, fname);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
855 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
856
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
857 void clear_dispatch (const std::string& type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
858 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
859 rep->clear_dispatch (type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
860 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
861
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
862 void print_dispatch (std::ostream& os) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
863 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
864 rep->print_dispatch (os);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
865 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
866
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
867 std::string help_for_dispatch (void) const { return rep->help_for_dispatch (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
868
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
869 dispatch_map_type get_dispatch (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
870 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
871 return rep->get_dispatch ();
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
872 }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
873
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
874 void
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
875 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
876 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
877 rep->dump (os, prefix);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
878 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
879
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
880 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
881
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
882 fcn_info_rep *rep;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
883 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
884
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
885 static scope_id global_scope (void) { return xglobal_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
886 static scope_id top_scope (void) { return xtop_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
887
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
888 static scope_id current_scope (void) { return xcurrent_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
889
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
890 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
891
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
892 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
893
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
894 static void set_scope (scope_id scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
895 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
896 if (scope == xglobal_scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
897 error ("can't set scope to global");
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
898 else if (scope != xcurrent_scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
899 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
900 all_instances_iterator p = all_instances.find (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
901
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
902 if (p == all_instances.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
903 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
904 symbol_table *inst = new symbol_table ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
905
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
906 if (inst)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
907 all_instances[scope] = instance = inst;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
908 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
909 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
910 instance = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
911
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
912 xcurrent_scope = scope;
7901
3e4c9b69069d call stack changes
John W. Eaton <jwe@octave.org>
parents: 7876
diff changeset
913 xcurrent_context = 0;
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
914 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
915 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
916
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
917 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
918 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
919 if (scope == xglobal_scope)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
920 error ("can't set scope to global");
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
921 else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
922 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
923 if (scope != xcurrent_scope)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
924 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
925 all_instances_iterator p = all_instances.find (scope);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
926
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
927 if (p == all_instances.end ())
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
928 error ("scope not found!");
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
929 else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
930 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
931 instance = p->second;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
932
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
933 xcurrent_scope = scope;
9355
5e4da3b3747e fix context restoration in error state
Jaroslav Hajek <highegg@gmail.com>
parents: 9315
diff changeset
934
5e4da3b3747e fix context restoration in error state
Jaroslav Hajek <highegg@gmail.com>
parents: 9315
diff changeset
935 xcurrent_context = context;
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
936 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
937 }
9355
5e4da3b3747e fix context restoration in error state
Jaroslav Hajek <highegg@gmail.com>
parents: 9315
diff changeset
938 else
5e4da3b3747e fix context restoration in error state
Jaroslav Hajek <highegg@gmail.com>
parents: 9315
diff changeset
939 xcurrent_context = context;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
940 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
941 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
942
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
943 static void erase_scope (scope_id scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
944 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
945 assert (scope != xglobal_scope);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
946
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
947 all_instances_iterator p = all_instances.find (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
948
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
949 if (p != all_instances.end ())
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
950 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
951 delete p->second;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
952
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
953 all_instances.erase (p);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
954
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
955 free_scope (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
956 }
7336
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
7876
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
959 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
960 {
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
961 for (fcn_table_iterator q = fcn_table.begin ();
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
962 q != fcn_table.end (); q++)
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
963 q->second.erase_subfunction (scope);
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
964 }
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
965
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
966 static scope_id dup_scope (scope_id scope)
7336
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 scope_id retval = -1;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
969
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
970 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
971
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
972 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
973 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
974 scope_id new_scope = alloc_scope ();
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 symbol_table *new_symbol_table = new symbol_table ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
977
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
978 if (new_symbol_table)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
979 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
980 all_instances[new_scope] = new_symbol_table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
981
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
982 inst->do_dup_scope (*new_symbol_table);
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 retval = new_scope;
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 }
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 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
989 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
990
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
991 static std::list<scope_id> scopes (void)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
992 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
993 return scope_id_cache::scopes ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
994 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
995
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
996 static symbol_record
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
997 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
998 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
999 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1000
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1001 return inst ? inst->do_find_symbol (name) : symbol_record ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1002 }
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
1003
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1004 static void
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1005 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
1006 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1007 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1008
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1009 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
1010 {
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1011 symbol_table *donor_symbol_table = get_instance (donor_scope);
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1012
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1013 if (donor_symbol_table)
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1014 inst->do_inherit (*donor_symbol_table, donor_context);
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1015 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1016 }
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 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
1019
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1020 // 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
1021 static octave_value
9445
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
1022 find (const std::string& name,
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
1023 const octave_value_list& args = octave_value_list (),
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
1024 bool skip_variables = false,
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
1025 bool local_funcs = true);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1026
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
1027 static octave_value builtin_find (const std::string& name);
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
1028
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1029 // Insert a new name in the table.
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1030 static symbol_record& insert (const std::string& name)
7336
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 static symbol_record foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1033
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1034 symbol_table *inst = get_instance (xcurrent_scope);
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
1035
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1036 return inst ? inst->do_insert (name) : foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1037 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1038
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1039 static void force_variable (const std::string& name,
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1040 scope_id scope = xcurrent_scope,
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1041 context_id context = xcurrent_context)
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1042 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1043 symbol_table *inst = get_instance (scope);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1044
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1045 if (inst)
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1046 inst->do_force_variable (name, context);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1047 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1048
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1049 static octave_value& varref (const std::string& name,
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1050 scope_id scope = xcurrent_scope,
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1051 context_id context = xcurrent_context)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1052 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1053 static octave_value foobar;
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 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1056
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1057 return inst ? inst->do_varref (name, context) : foobar;
7336
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
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1060 static octave_value varval (const std::string& name,
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1061 scope_id scope = xcurrent_scope,
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1062 context_id context = xcurrent_context)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1063 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1064 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1065
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1066 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
1067 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1068
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1069 static octave_value&
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1070 global_varref (const std::string& name)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1071 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1072 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
1073
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1074 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
1075 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1076
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1077 static octave_value
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1078 global_varval (const std::string& name)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1079 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1080 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
1081
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1082 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
1083 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1084
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1085 static octave_value& persistent_varref (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1086 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1087 static octave_value foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1088
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1089 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1090
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1091 return inst ? inst->do_persistent_varref (name) : foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1092 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1093
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1094 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
1095 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1096 symbol_table *inst = get_instance (xcurrent_scope);
7336
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 return inst ? inst->do_persistent_varval (name) : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1099 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1100
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1101 static void erase_persistent (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1102 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1103 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1104
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1105 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1106 inst->do_erase_persistent (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1107 }
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1108
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1109 static bool is_variable (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1110 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1111 symbol_table *inst = get_instance (xcurrent_scope);
7336
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 return inst ? inst->do_is_variable (name) : false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1114 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1115
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1116 static bool
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1117 is_built_in_function_name (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1118 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1119 octave_value val = find_built_in_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1120
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1121 return val.is_defined ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1122 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1123
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1124 static octave_value
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1125 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
1126 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1127 fcn_table_const_iterator p = fcn_table.find (name);
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1128
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1129 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1130 return p->second.find_method (dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1131 else
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 fcn_info finfo (name);
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 octave_value fcn = finfo.find_method (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 if (fcn.is_defined ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1138 fcn_table[name] = finfo;
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 return fcn;
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 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1143
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1144 static octave_value
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1145 find_built_in_function (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1146 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1147 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
1148
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1149 return (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1150 ? p->second.find_built_in_function () : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1151 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1152
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1153 static octave_value
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1154 find_autoload (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1155 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1156 fcn_table_iterator p = fcn_table.find (name);
4913
c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe]
jwe
parents: 4319
diff changeset
1157
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1158 return (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1159 ? p->second.find_autoload () : octave_value ();
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 octave_value
9445
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
1163 find_function (const std::string& name,
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
1164 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
1165 bool local_funcs = true);
7336
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 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
1168 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1169 fcn_table_iterator p = fcn_table.find (name);
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 return (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1172 ? p->second.find_user_function () : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1173 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1174
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1175 static void install_cmdline_function (const std::string& name,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1176 const octave_value& fcn)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1177 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1178 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1179
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1180 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1181 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1182 fcn_info& finfo = p->second;
3013
66a1cede95e7 [project @ 1997-06-02 19:35:05 by jwe]
jwe
parents: 3011
diff changeset
1183
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1184 finfo.install_cmdline_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1185 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1186 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1187 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1188 fcn_info finfo (name);
195
13c6086c325c [project @ 1993-11-06 10:12:29 by jwe]
jwe
parents: 186
diff changeset
1189
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1190 finfo.install_cmdline_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1191
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1192 fcn_table[name] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1193 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1194 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1195
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1196 static void install_subfunction (const std::string& name,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1197 const octave_value& fcn,
9474
25ed2d6aacf6 Parse nested functions more accurately.
David Grundberg <individ@acc.umu.se>
parents: 9463
diff changeset
1198 scope_id scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1199 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1200 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1201
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1202 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1203 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1204 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1205
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1206 finfo.install_subfunction (fcn, scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1207 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1208 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1209 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1210 fcn_info finfo (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1211
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1212 finfo.install_subfunction (fcn, scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1213
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1214 fcn_table[name] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1215 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1216 }
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 static void install_user_function (const std::string& name,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1219 const octave_value& fcn)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1220 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1221 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1222
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1223 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1224 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1225 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1226
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1227 finfo.install_user_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1228 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1229 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1230 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1231 fcn_info finfo (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1232
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1233 finfo.install_user_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1234
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1235 fcn_table[name] = finfo;
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 }
605
4f65175911a6 [project @ 1994-08-13 20:10:39 by jwe]
jwe
parents: 572
diff changeset
1238
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1239 static void install_built_in_function (const std::string& name,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1240 const octave_value& fcn)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1241 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1242 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1243
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1244 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1245 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1246 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1247
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1248 finfo.install_built_in_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1249 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1250 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1251 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1252 fcn_info finfo (name);
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 finfo.install_built_in_function (fcn);
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 fcn_table[name] = finfo;
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 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1259
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1260 static void clear (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1261 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1262 clear_variable (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1263 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1264
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1265 static void clear_all (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1266 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1267 clear_variables ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1268
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1269 clear_functions ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1270 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1271
9396
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1272 static void clear_variables (scope_id scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1273 {
8282
47a3d2f829e4 clear local symbol table after parsing function
John W. Eaton <jwe@octave.org>
parents: 8123
diff changeset
1274 symbol_table *inst = get_instance (scope);
7336
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 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1277 inst->do_clear_variables ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1278 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1279
9396
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1280 // This is split for unwind_protect.
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1281 static void clear_variables (void)
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1282 {
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1283 clear_variables (xcurrent_scope);
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1284 }
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1285
9240
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1286 static void clear_objects (scope_id scope = xcurrent_scope)
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1287 {
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1288 symbol_table *inst = get_instance (scope);
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1289
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1290 if (inst)
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1291 inst->do_clear_objects ();
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1292 }
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1293
9009
da58ec8f62e8 tag bug don't define forced variables
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1294 static void unmark_forced_variables (scope_id scope = xcurrent_scope)
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1295 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1296 symbol_table *inst = get_instance (scope);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1297
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1298 if (inst)
9009
da58ec8f62e8 tag bug don't define forced variables
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1299 inst->do_unmark_forced_variables ();
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1300 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1301
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1302 static void clear_functions (void)
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 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
1305 p->second.clear ();
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
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1308 static void clear_function (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1309 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1310 clear_user_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1311 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1312
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1313 static void clear_global (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1314 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1315 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1316
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1317 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1318 inst->do_clear_global (name);
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
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1321 static void clear_variable (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1322 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1323 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1324
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1325 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1326 inst->do_clear_variable (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1327 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1328
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1329 static void clear_symbol (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1330 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1331 // FIXME -- are we supposed to do both here?
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1332
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1333 clear_variable (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1334 clear_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1335 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1337 static void clear_function_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1338 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1339 glob_match pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1340
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1341 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
1342 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1343 if (pattern.match (p->first))
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1344 p->second.clear_user_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1345 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1346 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1347
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1348 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
1349 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1350 symbol_table *inst = get_instance (xcurrent_scope);
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
1351
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1352 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1353 inst->do_clear_global_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1354 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1355
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1356 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
1357 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1358 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1359
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1360 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1361 inst->do_clear_variable_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1362 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1363
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1364 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
1365 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1366 symbol_table *inst = get_instance (xcurrent_scope);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1367
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1368 if (inst)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1369 inst->do_clear_variable_regexp (pat);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1370 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1371
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1372 static void clear_symbol_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1373 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1374 // FIXME -- are we supposed to do both here?
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1375
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1376 clear_variable_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1377 clear_function_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1378 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1379
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1380 static void clear_user_function (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1381 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1382 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1383
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1384 if (p != fcn_table.end ())
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 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1387
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1388 finfo.clear_user_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1389 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1390 // FIXME -- is this necessary, or even useful?
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1391 // else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1392 // error ("clear: no such function `%s'", name.c_str ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1393 }
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 static void clear_mex_functions (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1396 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1397 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
1398 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1399 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1400
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1401 finfo.clear_mex_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1402 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1403 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1404
7972
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1405 static bool set_class_relationship (const std::string& sup_class,
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1406 const std::string& inf_class);
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1407
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1408 static bool is_superiorto (const std::string& a, const std::string& b);
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1409
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1410 static void alias_built_in_function (const std::string& alias,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1411 const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1412 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1413 octave_value fcn = find_built_in_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1414
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1415 if (fcn.is_defined ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1416 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1417 fcn_info finfo (alias);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1418
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1419 finfo.install_built_in_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1420
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1421 fcn_table[alias] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1422 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1423 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1424 panic ("alias: `%s' is undefined", name.c_str ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1425 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1426
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1427 static void add_dispatch (const std::string& name, const std::string& type,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1428 const std::string& fname)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1429 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1430 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1431
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1432 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1433 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1434 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1435
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1436 finfo.add_dispatch (type, fname);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1437 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1438 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1439 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1440 fcn_info finfo (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1441
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1442 finfo.add_dispatch (type, fname);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1443
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1444 fcn_table[name] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1445 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1446 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1447
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1448 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
1449 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1450 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1451
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1452 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1453 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1454 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1455
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1456 finfo.clear_dispatch (type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1457 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1458 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1459
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1460 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
1461 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1462 fcn_table_iterator p = fcn_table.find (name);
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
1463
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1464 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1465 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1466 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1467
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1468 finfo.print_dispatch (os);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1469 }
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
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1472 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
1473 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1474 fcn_info::dispatch_map_type retval;
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 fcn_table_iterator p = fcn_table.find (name);
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 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1479 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1480 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1481
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1482 retval = finfo.get_dispatch ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1483 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1484
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1485 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1486 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1487
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1488 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
1489 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1490 std::string retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1491
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1492 fcn_table_iterator p = fcn_table.find (name);
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 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1495 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1496 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1497
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1498 retval = finfo.help_for_dispatch ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1499 }
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 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1502 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1503
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1504 static void push_context (void)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1505 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1506 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
1507 error ("invalid call to xymtab::push_context");
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1508 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1509 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1510 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1511
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1512 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1513 inst->do_push_context ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1514 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1515 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1516
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1517 static void pop_context (void)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1518 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1519 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
1520 error ("invalid call to xymtab::pop_context");
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1521 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1522 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1523 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1524
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1525 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1526 inst->do_pop_context ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1527 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1528 }
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 // For unwind_protect.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1531 static void pop_context (void *) { pop_context (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1532
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1533 static void mark_hidden (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1534 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1535 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1536
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1537 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1538 inst->do_mark_hidden (name);
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
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1541 static void mark_global (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1542 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1543 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1544
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1545 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1546 inst->do_mark_global (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1547 }
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 static std::list<symbol_record>
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1550 all_variables (scope_id scope = xcurrent_scope,
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1551 context_id context = xcurrent_context,
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1552 bool defined_only = true)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1553 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1554 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1555
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1556 return inst
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1557 ? inst->do_all_variables (context, defined_only) : std::list<symbol_record> ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1558 }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1559
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1560 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
1561 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1562 symbol_table *inst = get_instance (xcurrent_scope);
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 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
1565 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1566
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1567 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
1568 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1569 symbol_table *inst = get_instance (xcurrent_scope);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1570
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1571 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
1572 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1573
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1574 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
1575 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1576 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1577
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1578 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
1579 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1580
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1581 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
1582 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1583 symbol_table *inst = get_instance (xcurrent_scope);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1584
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1585 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
1586 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1587
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1588 static std::list<symbol_record>
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1589 glob_global_variables (const std::string& pattern)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1590 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1591 std::list<symbol_record> retval;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1592
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1593 glob_match pat (pattern);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1594
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1595 for (global_table_const_iterator p = global_table.begin ();
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1596 p != global_table.end (); p++)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1597 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1598 // We generate a list of symbol_record objects so that
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1599 // the results from glob_variables and glob_global_variables
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1600 // may be handled the same way.
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1601
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1602 if (pat.match (p->first))
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1603 retval.push_back (symbol_record (p->first, p->second,
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1604 symbol_record::global));
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1605 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1606
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1607 return retval;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1608 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1609
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1610 static std::list<symbol_record>
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1611 regexp_global_variables (const std::string& pattern)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1612 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1613 std::list<symbol_record> retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1614
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1615 regex_match pat (pattern);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1616
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1617 for (global_table_const_iterator p = global_table.begin ();
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1618 p != global_table.end (); p++)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1619 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1620 // We generate a list of symbol_record objects so that
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1621 // the results from regexp_variables and regexp_global_variables
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1622 // may be handled the same way.
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1623
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1624 if (pat.match (p->first))
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1625 retval.push_back (symbol_record (p->first, p->second,
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1626 symbol_record::global));
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1627 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1628
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1629 return retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1630 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1631
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1632 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
1633 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1634 std::list<symbol_record> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1635
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1636 size_t len = patterns.length ();
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1637
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1638 for (size_t i = 0; i < len; i++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1639 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1640 std::list<symbol_record> tmp = glob_variables (patterns[i]);
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 retval.insert (retval.begin (), tmp.begin (), tmp.end ());
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
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1645 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1646 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1647
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1648 static std::list<symbol_record> regexp_variables
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1649 (const string_vector& patterns)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1650 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1651 std::list<symbol_record> retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1652
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1653 size_t len = patterns.length ();
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1654
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1655 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
1656 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1657 std::list<symbol_record> tmp = regexp_variables (patterns[i]);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1658
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1659 retval.insert (retval.begin (), tmp.begin (), tmp.end ());
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1660 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1661
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1662 return retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1663 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1664
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1665 static std::list<std::string> user_function_names (void)
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 std::list<std::string> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1668
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1669 for (fcn_table_iterator p = fcn_table.begin ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1670 p != fcn_table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1671 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1672 if (p->second.is_user_function_defined ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1673 retval.push_back (p->first);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1674 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1675
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1676 if (! retval.empty ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1677 retval.sort ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1678
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1679 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1680 }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1681
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1682 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
1683 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1684 std::list<std::string> retval;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1685
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1686 for (global_table_const_iterator p = global_table.begin ();
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1687 p != global_table.end (); p++)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1688 retval.push_back (p->first);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1689
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1690 retval.sort ();
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1691
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1692 return retval;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1693 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1694
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1695 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
1696 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1697 symbol_table *inst = get_instance (xtop_scope);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1698
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1699 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
1700 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1701
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1702 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
1703 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1704 symbol_table *inst = get_instance (xcurrent_scope);
7336
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 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
1707 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1708
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1709 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
1710 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1711 std::list<std::string> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1712
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1713 for (fcn_table_const_iterator p = fcn_table.begin ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1714 p != fcn_table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1715 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1716 octave_value fcn = p->second.find_built_in_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1717
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1718 if (fcn.is_defined ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1719 retval.push_back (p->first);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1720 }
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 if (! retval.empty ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1723 retval.sort ();
220
f736a3ec137e [project @ 1993-11-14 00:10:26 by jwe]
jwe
parents: 200
diff changeset
1724
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1725 return retval;
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
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1728 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
1729 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1730 if (xcurrent_scope == xglobal_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1731 return false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1732 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1733 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1734 symbol_table *inst = get_instance (xcurrent_scope);
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5823
diff changeset
1735
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1736 return inst ? inst->do_is_local_variable (name) : false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1737 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1738 }
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5823
diff changeset
1739
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1740 static bool is_global (const std::string& name)
7336
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 if (xcurrent_scope == xglobal_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1743 return true;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1744 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1745 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1746 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1747
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1748 return inst ? inst->do_is_global (name) : false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1749 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1750 }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1751
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1752 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
1753
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1754 static void dump_global (std::ostream& os);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1755
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1756 static void dump_functions (std::ostream& os);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1757
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1758 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
1759 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1760 symbol_table *inst = get_instance (scope, false);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1762 if (inst)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1763 inst->do_cache_name (name);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1764 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1765
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1766 static void lock_subfunctions (scope_id scope = xcurrent_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1767 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1768 for (fcn_table_iterator p = fcn_table.begin ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1769 p != fcn_table.end (); p++)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1770 p->second.lock_subfunction (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1771 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1772
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1773 static void unlock_subfunctions (scope_id scope = xcurrent_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1774 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1775 for (fcn_table_iterator p = fcn_table.begin ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1776 p != fcn_table.end (); p++)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1777 p->second.unlock_subfunction (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1778 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1779
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1780 static void free_scope (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1781 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1782 if (scope == xglobal_scope || scope == xtop_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1783 error ("can't free global or top-level scopes!");
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1784 else
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1785 symbol_table::scope_id_cache::free (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1786 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1787
8819
96d87674b818 also stash directory name for subfunctions
John W. Eaton <jwe@octave.org>
parents: 8691
diff changeset
1788 static void stash_dir_name_for_subfunctions (scope_id scope,
96d87674b818 also stash directory name for subfunctions
John W. Eaton <jwe@octave.org>
parents: 8691
diff changeset
1789 const std::string& dir_name);
96d87674b818 also stash directory name for subfunctions
John W. Eaton <jwe@octave.org>
parents: 8691
diff changeset
1790
9581
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1791 static void add_to_parent_map (const std::string& classname,
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1792 const std::list<std::string>& parent_list)
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1793 {
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1794 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
1795 }
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1796
9639
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1797 static octave_user_function *get_curr_fcn (scope_id scope = xcurrent_scope)
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1798 {
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1799 symbol_table *inst = get_instance (scope);
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1800 return inst->curr_fcn;
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1801 }
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1802
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1803 static void set_curr_fcn (octave_user_function *curr_fcn,
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1804 scope_id scope = xcurrent_scope)
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1805 {
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1806 assert (scope != xtop_scope && scope != xglobal_scope);
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1807 symbol_table *inst = get_instance (scope);
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1808 // FIXME: normally, functions should not usurp each other's scope.
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1809 // If for any incredible reason this is needed, call
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1810 // set_user_function (0, scope) first.
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1811 assert (inst->curr_fcn == 0 || curr_fcn == 0);
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1812 inst->curr_fcn = curr_fcn;
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1813 }
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1814
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1815 private:
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1816
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1817 typedef std::map<std::string, symbol_record>::const_iterator table_const_iterator;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1818 typedef std::map<std::string, symbol_record>::iterator table_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1819
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1820 typedef std::map<std::string, octave_value>::const_iterator global_table_const_iterator;
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1821 typedef std::map<std::string, octave_value>::iterator global_table_iterator;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1822
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1823 typedef std::map<std::string, octave_value>::const_iterator persistent_table_const_iterator;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1824 typedef std::map<std::string, octave_value>::iterator persistent_table_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1825
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1826 typedef std::map<scope_id, symbol_table*>::const_iterator all_instances_const_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1827 typedef std::map<scope_id, symbol_table*>::iterator all_instances_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1828
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1829 typedef std::map<std::string, fcn_info>::const_iterator fcn_table_const_iterator;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1830 typedef std::map<std::string, fcn_info>::iterator fcn_table_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1831
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1832 // 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
1833 // corresponding to the scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1834 std::string table_name;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1835
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1836 // Map from symbol names to symbol info.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1837 std::map<std::string, symbol_record> table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1838
9639
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1839 // The associated user code (may be null).
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1840 octave_user_function *curr_fcn;
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1841
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1842 // 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
1843 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
1844
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1845 // Map from names of persistent variables to values.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1846 std::map<std::string, octave_value> persistent_table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1847
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1848 // Pointer to symbol table for current scope (variables only).
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1849 static symbol_table *instance;
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1850
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1851 // Map from scope id to symbol table instances.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1852 static std::map<scope_id, symbol_table*> all_instances;
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 // Map from function names to function info (subfunctions, private
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1855 // functions, class constructors, class methods, etc.)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1856 static std::map<std::string, fcn_info> fcn_table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1857
7972
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1858 // 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
1859 // precedence.
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1860 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
1861
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1862 typedef std::map<std::string, std::set<std::string> >::const_iterator class_precedence_table_const_iterator;
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1863 typedef std::map<std::string, std::set<std::string> >::iterator class_precedence_table_iterator;
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1864
9581
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1865 // 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
1866 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
1867
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1868 typedef std::map<std::string, std::list<std::string> >::const_iterator const_parent_map_iterator;
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1869 typedef std::map<std::string, std::list<std::string> >::iterator parent_map_iterator;
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1870
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1871 static const scope_id xglobal_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1872 static const scope_id xtop_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1873
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1874 static scope_id xcurrent_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1875
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1876 static context_id xcurrent_context;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1877
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1878 symbol_table (void)
9639
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1879 : table_name (), table (), curr_fcn (0) { }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1880
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1881 ~symbol_table (void) { }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1882
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1883 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
1884 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1885 symbol_table *retval = 0;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1886
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1887 bool ok = true;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1888
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1889 if (scope != xglobal_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1890 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1891 if (scope == xcurrent_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1892 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1893 if (! instance && create)
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1894 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1895 symbol_table *inst = new symbol_table ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1896
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1897 if (inst)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1898 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1899 all_instances[scope] = instance = inst;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1900
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1901 if (scope == xtop_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1902 instance->do_cache_name ("top-level");
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1903 }
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1904 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1905
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1906 if (! instance)
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1907 ok = false;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1908
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1909 retval = instance;
7336
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 else
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1912 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1913 all_instances_iterator p = all_instances.find (scope);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1914
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1915 if (p == all_instances.end ())
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1916 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1917 if (create)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1918 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1919 retval = new symbol_table ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1920
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1921 if (retval)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1922 all_instances[scope] = retval;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1923 else
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1924 ok = false;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1925 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1926 else
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1927 ok = false;
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1928 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1929 else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1930 retval = p->second;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1931 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1932 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1933
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1934 if (! ok)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1935 error ("unable to %s symbol_table object for scope %d!",
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1936 create ? "create" : "find", scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1937
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1938 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1939 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1940
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1941 void insert_symbol_record (const symbol_record& sr)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1942 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1943 table[sr.name ()] = sr;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1944 }
4238
a5a68c0afe56 [project @ 2002-12-25 21:04:33 by jwe]
jwe
parents: 4234
diff changeset
1945
4913
c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe]
jwe
parents: 4319
diff changeset
1946 void
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1947 do_dup_scope (symbol_table& new_symbol_table) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1948 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1949 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
1950 new_symbol_table.insert_symbol_record (p->second.dup ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1951 }
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 symbol_record do_find_symbol (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1954 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1955 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1956
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1957 if (p == table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1958 return do_insert (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1959 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1960 return p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1961 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1962
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1963 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
1964 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1965 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
1966 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1967 symbol_record& sr = p->second;
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1968
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1969 if (! (sr.is_automatic () || sr.is_formal ()))
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1970 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1971 std::string nm = sr.name ();
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1972
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1973 if (nm != "__retval__")
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1974 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1975 octave_value val = donor_table.do_varval (nm, donor_context);
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1976
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1977 if (val.is_defined ())
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1978 {
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1979 sr.varref (0) = val;
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1980
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1981 sr.mark_inherited ();
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1982 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1983 }
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 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1986 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1987
9413
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
1988 static fcn_info *get_fcn_info (const std::string& name)
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
1989 {
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
1990 fcn_table_iterator p = fcn_table.find (name);
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
1991 return p != fcn_table.end () ? &p->second : 0;
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
1992 }
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
1993
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1994 octave_value
9445
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
1995 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
1996 bool skip_variables, bool local_funcs);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1997
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
1998 octave_value do_builtin_find (const std::string& name);
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
1999
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2000 symbol_record& do_insert (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2001 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2002 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2003
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2004 return p == table.end ()
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2005 ? (table[name] = symbol_record (name)) : p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2006 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2007
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2008 void do_force_variable (const std::string& name, context_id context)
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2009 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2010 table_iterator p = table.find (name);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2011
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2012 if (p == table.end ())
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2013 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2014 symbol_record& sr = do_insert (name);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2015
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2016 sr.force_variable (context);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2017 }
8884
579de77acd90 strsplit.m: style fixes
John W. Eaton <jwe@octave.org>
parents: 8881
diff changeset
2018 else
579de77acd90 strsplit.m: style fixes
John W. Eaton <jwe@octave.org>
parents: 8881
diff changeset
2019 p->second.force_variable (context);
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2020 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2021
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2022 octave_value& do_varref (const std::string& name, context_id context)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2023 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2024 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2025
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2026 if (p == table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2027 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2028 symbol_record& sr = do_insert (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2029
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2030 return sr.varref (context);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2031 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2032 else
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2033 return p->second.varref (context);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2034 }
4913
c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe]
jwe
parents: 4319
diff changeset
2035
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2036 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
2037 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2038 table_const_iterator p = table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2039
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2040 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
2041 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2042
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2043 octave_value& do_persistent_varref (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2044 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2045 persistent_table_iterator p = persistent_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2046
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2047 return (p == persistent_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2048 ? persistent_table[name] : p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2049 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2050
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2051 octave_value do_persistent_varval (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2052 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2053 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
2054
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2055 return (p != persistent_table.end ()) ? p->second : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2056 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2057
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2058 void do_erase_persistent (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2059 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2060 persistent_table_iterator p = persistent_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2061
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2062 if (p != persistent_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2063 persistent_table.erase (p);
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 bool do_is_variable (const std::string& name) const
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 bool retval = false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2069
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2070 table_const_iterator p = table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2071
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2072 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2073 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2074 const symbol_record& sr = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2075
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2076 retval = sr.is_variable ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2077 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2078
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2079 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2080 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2081
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2082 void do_push_context (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2083 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2084 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
2085 p->second.push_context ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2086 }
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 void do_pop_context (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2089 {
7374
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2090 for (table_iterator p = table.begin (); p != table.end (); )
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2091 {
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2092 if (p->second.pop_context () == 0)
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2093 table.erase (p++);
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2094 else
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2095 p++;
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2096 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2097 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2098
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2099 void do_clear_variables (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2100 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2101 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
2102 p->second.clear ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2103 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2104
9240
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2105 void do_clear_objects (void)
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2106 {
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2107 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
2108 {
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2109 symbol_record& sr = p->second;
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2110 octave_value& val = sr.varref ();
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2111 if (val.is_object())
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2112 p->second.clear ();
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2113 }
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2114 }
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2115
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2116 void do_unmark_forced_variables (void)
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2117 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2118 for (table_iterator p = table.begin (); p != table.end (); p++)
9009
da58ec8f62e8 tag bug don't define forced variables
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
2119 p->second.unmark_forced ();
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2120 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2121
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2122 void do_clear_global (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2123 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2124 table_iterator p = table.find (name);
4913
c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe]
jwe
parents: 4319
diff changeset
2125
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2126 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2127 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2128 symbol_record& sr = p->second;
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 if (sr.is_global ())
9315
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2131 sr.unmark_global ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2132 }
9315
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2133
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2134 global_table_iterator q = global_table.find (name);
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2135
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2136 if (q != global_table.end ())
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2137 global_table.erase (q);
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2138
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2139 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2140
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2141 void do_clear_variable (const std::string& name)
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 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2144
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2145 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2146 p->second.clear ();
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
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2149 void do_clear_global_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2150 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2151 glob_match pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2152
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2153 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
2154 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2155 symbol_record& sr = p->second;
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2156
9315
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2157 if (sr.is_global () && pattern.match (sr.name ()))
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2158 sr.unmark_global ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2159 }
9315
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2160
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2161 for (global_table_iterator q = global_table.begin ();
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2162 q != global_table.end (); q++)
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2163 {
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2164 if (pattern.match (q->first))
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2165 global_table.erase (q);
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2166 }
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2167
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2168
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2169 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2170
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2171 void do_clear_variable_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2172 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2173 glob_match pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2174
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2175 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
2176 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2177 symbol_record& sr = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2178
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2179 if (sr.is_defined () || sr.is_global ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2180 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2181 if (pattern.match (sr.name ()))
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2182 sr.clear ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2183 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2184 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2185 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2186
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2187 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
2188 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2189 regex_match pattern (pat);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2190
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2191 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
2192 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2193 symbol_record& sr = p->second;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2194
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2195 if (sr.is_defined () || sr.is_global ())
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2196 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2197 if (pattern.match (sr.name ()))
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2198 sr.clear ();
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2199 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2200 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2201 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2202
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2203 void do_mark_hidden (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2204 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2205 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2206
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2207 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2208 p->second.mark_hidden ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2209 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2210
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2211 void do_mark_global (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2212 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2213 table_iterator p = table.find (name);
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2214
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2215 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2216 p->second.mark_global ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2217 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2218
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2219 std::list<symbol_record>
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2220 do_all_variables (context_id context, bool defined_only) const
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2221 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2222 std::list<symbol_record> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2223
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2224 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
2225 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2226 const symbol_record& sr = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2227
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2228 if (defined_only && ! sr.is_defined (context))
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2229 continue;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2230
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2231 retval.push_back (sr);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2232 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2233
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2234 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2235 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2236
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2237 std::list<symbol_record> do_glob (const std::string& pattern,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2238 bool vars_only = false) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2239 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2240 std::list<symbol_record> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2241
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2242 glob_match pat (pattern);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2243
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2244 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
2245 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2246 if (pat.match (p->first))
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2247 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2248 const symbol_record& sr = p->second;
1962
d329b8ea86e8 [project @ 1996-02-16 04:24:22 by jwe]
jwe
parents: 1884
diff changeset
2249
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2250 if (vars_only && ! sr.is_variable ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2251 continue;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2252
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2253 retval.push_back (sr);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2254 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2255 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2256
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2257 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2258 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2259
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2260 std::list<symbol_record> do_regexp (const std::string& pattern,
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2261 bool vars_only = false) const
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2262 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2263 std::list<symbol_record> retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2264
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2265 regex_match pat (pattern);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2266
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2267 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
2268 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2269 if (pat.match (p->first))
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2270 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2271 const symbol_record& sr = p->second;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2272
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2273 if (vars_only && ! sr.is_variable ())
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2274 continue;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2275
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2276 retval.push_back (sr);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2277 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2278 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2279
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2280 return retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2281 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2282
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2283 std::list<std::string> do_variable_names (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2284 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2285 std::list<std::string> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2286
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2287 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
2288 {
9c2349a51218 properly unmark forced variables
John W. Eaton <jwe@octave.org>
parents: 9240
diff changeset
2289 if (p->second.is_variable ())
9c2349a51218 properly unmark forced variables
John W. Eaton <jwe@octave.org>
parents: 9240
diff changeset
2290 retval.push_back (p->first);
9c2349a51218 properly unmark forced variables
John W. Eaton <jwe@octave.org>
parents: 9240
diff changeset
2291 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2292
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2293 retval.sort ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2294
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2295 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2296 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2297
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2298 static std::map<std::string, octave_value>
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2299 subfunctions_defined_in_scope (scope_id scope = xcurrent_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2300 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2301 std::map<std::string, octave_value> retval;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2302
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2303 for (fcn_table_const_iterator p = fcn_table.begin ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2304 p != fcn_table.end (); p++)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2305 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2306 std::pair<std::string, octave_value> tmp
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2307 = p->second.subfunction_defined_in_scope (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2308
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2309 std::string nm = tmp.first;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2310
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2311 if (! nm.empty ())
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2312 retval[nm] = tmp.second;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2313 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2314
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2315 return retval;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2316 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2317
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2318 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
2319 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2320 table_const_iterator p = table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2321
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2322 return (p != table.end ()
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2323 && ! p->second.is_global ()
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2324 && p->second.is_defined ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2325 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2326
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2327 bool do_is_global (const std::string& name) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2328 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2329 table_const_iterator p = table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2330
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2331 return p != table.end () && p->second.is_global ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2332 }
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2333
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2334 void do_dump (std::ostream& os);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2335
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2336 void do_cache_name (const std::string& name) { table_name = name; }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
2337 };
2790
ecc1a12678de [project @ 1997-03-05 02:47:54 by jwe]
jwe
parents: 2404
diff changeset
2338
9450
cf714e75c656 implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents: 9446
diff changeset
2339 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
2340 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
2341 bool check_relative = true);
9450
cf714e75c656 implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents: 9446
diff changeset
2342
cf714e75c656 implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents: 9446
diff changeset
2343 extern std::string get_dispatch_type (const octave_value_list& args);
8123
eb2beef9a9ff clear breakpoints is function found to be out of date
David Bateman <dbateman@free.fr>
parents: 8051
diff changeset
2344
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2345 #endif
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2346
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2347 /*
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2348 ;;; Local Variables: ***
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2349 ;;; mode: C++ ***
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2350 ;;; End: ***
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2351 */