Mercurial > octave

annotate libinterp/corefcn/call-stack.h @ 27923:bd51beb6205e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
update formatting of copyright notices * Use <https://octave.org/copyright/> instead of <https://octave.org/COPYRIGHT.html/>. * For consistency with other comments in the Octave sources, use C++-style comments for copyright blocks in C and C++ files. * Use delimiters above and below copyright blocks that are appropriate for the language used in the file. * Eliminate extra spacing inside copyright blocks. * lex.ll (looks_like_copyright): Also allow newlines and carriage returns before the word "Copyright". * scripts/mk-doc.pl (gethelp): Also skip empty comment lines. * bp-table.cc, type.m: Adjust tests.
author John W. Eaton <jwe@octave.org>
date Wed, 08 Jan 2020 11:59:41 -0500
parents 1891570abac8
children ec769a7ab9fb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
27923
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
2 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
3 // Copyright (C) 1993-2020 The Octave Project Developers
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
4 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
7 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
9 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
14 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
19 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
23 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
24 ////////////////////////////////////////////////////////////////////////
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
25
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
26 #if ! defined (octave_call_stack_h)
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
27 #define octave_call_stack_h 1
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
28
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
29 #include "octave-config.h"
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
30
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
31 #include <deque>
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
32 #include <string>
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
33
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
34 class octave_function;
23630
8a47d4735655 avoid memory leak in interpreter
John W. Eaton <jwe@octave.org>
parents: 23615
diff changeset
35 class octave_map;
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
36 class octave_user_code;
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
37 class octave_user_script;
24855
41f80b9af274 prevent stack overflow crash on deeply nested function calls (bug #47620)
John W. Eaton <jwe@octave.org>
parents: 24534
diff changeset
38 class octave_value;
41f80b9af274 prevent stack overflow crash on deeply nested function calls (bug #47620)
John W. Eaton <jwe@octave.org>
parents: 24534
diff changeset
39 class octave_value_list;
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
40
27471
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
41 #include "quit.h"
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
42
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
43 #include "stack-frame.h"
24362
3fc24b792a24 avoid including symtab.h, symscope.h, or symrec.h unnecessarily
John W. Eaton <jwe@octave.org>
parents: 24361
diff changeset
44 #include "symscope.h"
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
45
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
46 namespace octave
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
47 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
48 class tree_evaluator;
26092
661dfb062485 use symbol_info_list to gather data for save function
John W. Eaton <jwe@octave.org>
parents: 25399
diff changeset
49 class symbol_info_list;
25399
6ca2c0d76d84 store unwind protect frame for function evaluation in call_stack object
John W. Eaton <jwe@octave.org>
parents: 25054
diff changeset
50 class unwind_protect;
23630
8a47d4735655 avoid memory leak in interpreter
John W. Eaton <jwe@octave.org>
parents: 23615
diff changeset
51
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
52 class
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
53 OCTINTERP_API
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
54 call_stack
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
55 {
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
56 public:
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
57
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
58 typedef std::deque<stack_frame *> stack_frames;
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
59
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
60 typedef stack_frames::iterator iterator;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
61 typedef stack_frames::const_iterator const_iterator;
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
62
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
63 typedef stack_frames::reverse_iterator reverse_iterator;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
64 typedef stack_frames::const_reverse_iterator const_reverse_iterator;
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
65
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
66 call_stack (tree_evaluator& evaluator);
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
67
27873
020d0e8f7ac6 reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents: 27844
diff changeset
68 // Lock current function. Look for the first stack frame that is
020d0e8f7ac6 reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents: 27844
diff changeset
69 // a function. If SKIP_FIST is true, then skip the first frame.
020d0e8f7ac6 reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents: 27844
diff changeset
70 // That allows functions like Fmlock to find and lock the calling
020d0e8f7ac6 reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents: 27844
diff changeset
71 // function instead of locking Fmlock itself.
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
72
27873
020d0e8f7ac6 reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents: 27844
diff changeset
73 octave_function * current_function (bool skip_first = false) const;
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
74
27873
020d0e8f7ac6 reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents: 27844
diff changeset
75 octave_function * caller_function (void) const
020d0e8f7ac6 reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents: 27844
diff changeset
76 {
020d0e8f7ac6 reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents: 27844
diff changeset
77 return current_function (true);
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
78 }
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
79
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
80 // Current line in current function.
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
81 int current_line (void) const;
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
82
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
83 // Current column in current function.
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
84 int current_column (void) const;
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
85
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
86 size_t current_frame (void) const { return m_curr_frame; }
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
87
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
88 size_t size (void) const { return m_cs.size (); }
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
89
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
90 const stack_frame& get_current_stack_frame (void) const
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
91 {
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
92 return *(m_cs[m_curr_frame]);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
93 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
94
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
95 stack_frame& get_current_stack_frame (void)
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
96 {
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
97 return *(m_cs[m_curr_frame]);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
98 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
99
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
100 symbol_scope top_scope (void) const
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
101 {
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
102 return m_cs[0]->get_scope ();
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
103 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
104
24361
8bcfddad15ec use shared_ptr to manage symbol_scope objects
John W. Eaton <jwe@octave.org>
parents: 24270
diff changeset
105 symbol_scope current_scope (void) const
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
106 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
107 // FIXME: Can m_curr_frame ever be invalid?
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
108 return (m_curr_frame < m_cs.size ()
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
109 ? m_cs[m_curr_frame]->get_scope () : symbol_scope ());
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
110 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
111
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
112 bool at_top_level (void) const
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
113 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
114 return current_scope () == top_scope ();
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
115 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
116
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
117 // Function at location N on the call stack (N == 0 is current), may
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
118 // be built-in.
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
119 octave_function * element (size_t n)
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
120 {
23457
21baad6b35c4 maint: Use C++11 nullptr rather than 0 or NULL when possible.
Rik <rik@octave.org>
parents: 23446
diff changeset
121 octave_function *retval = nullptr;
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
122
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
123 if (m_cs.size () > n)
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
124 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
125 stack_frame *elt = m_cs[n];
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
126 retval = elt->function ();
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
127 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
128
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
129 return retval;
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
130 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
131
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
132 // User code caller.
27037
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
133 octave_user_code * current_user_code (void) const;
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
134
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
135 unwind_protect * curr_fcn_unwind_protect_frame (void) const;
25399
6ca2c0d76d84 store unwind protect frame for function evaluation in call_stack object
John W. Eaton <jwe@octave.org>
parents: 25054
diff changeset
136
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
137 // Line in user code caller.
27037
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
138 int current_user_code_line (void) const;
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
139
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
140 // Column in user code caller.
27037
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
141 int current_user_code_column (void) const;
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
142
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
143 // Current function that we are debugging.
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
144 octave_user_code * debug_user_code (void) const;
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
145
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
146 // Line number in current function that we are debugging.
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
147 int debug_user_code_line (void) const;
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
148
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
149 // Column number in current function that we are debugging.
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
150 int debug_user_code_column (void) const;
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
151
26965
be5c2a1bad93 allow dispatch class to be stored in stack frame (bug #45351)
John W. Eaton <jwe@octave.org>
parents: 26825
diff changeset
152 std::string get_dispatch_class (void) const;
be5c2a1bad93 allow dispatch class to be stored in stack frame (bug #45351)
John W. Eaton <jwe@octave.org>
parents: 26825
diff changeset
153
be5c2a1bad93 allow dispatch class to be stored in stack frame (bug #45351)
John W. Eaton <jwe@octave.org>
parents: 26825
diff changeset
154 void set_dispatch_class (const std::string& class_name);
be5c2a1bad93 allow dispatch class to be stored in stack frame (bug #45351)
John W. Eaton <jwe@octave.org>
parents: 26825
diff changeset
155
26795
80f9bc7cdf74 new functions for checking whether constructor or method is executing
John W. Eaton <jwe@octave.org>
parents: 26661
diff changeset
156 bool is_class_method_executing (std::string& dispatch_class) const;
80f9bc7cdf74 new functions for checking whether constructor or method is executing
John W. Eaton <jwe@octave.org>
parents: 26661
diff changeset
157
80f9bc7cdf74 new functions for checking whether constructor or method is executing
John W. Eaton <jwe@octave.org>
parents: 26661
diff changeset
158 bool is_class_constructor_executing (std::string& dispatch_class) const;
80f9bc7cdf74 new functions for checking whether constructor or method is executing
John W. Eaton <jwe@octave.org>
parents: 26661
diff changeset
159
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
160 // Return TRUE if all elements on the call stack are scripts.
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
161 bool all_scripts (void) const;
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
162
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
163 stack_frame * get_static_link (size_t prev_frame) const;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
164
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
165 void push (const symbol_scope& scope);
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
166
26825
6e9034836239 allow handles to nested functions to work (bug #39257)
John W. Eaton <jwe@octave.org>
parents: 26795
diff changeset
167 void push (octave_user_function *fcn, unwind_protect *up_frame,
6e9034836239 allow handles to nested functions to work (bug #39257)
John W. Eaton <jwe@octave.org>
parents: 26795
diff changeset
168 stack_frame *closure_frames = nullptr);
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
169
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
170 void push (octave_user_script *script, unwind_protect *up_frame);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
171
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
172 void push (octave_function *fcn);
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
173
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
174 void set_location (int l, int c)
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
175 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
176 if (! m_cs.empty ())
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
177 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
178 stack_frame *elt = m_cs.back ();
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
179
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
180 elt->line (l);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
181 elt->column (c);
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
182 }
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
183 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
184
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
185 void set_line (int l)
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
186 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
187 if (! m_cs.empty ())
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
188 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
189 stack_frame *elt = m_cs.back ();
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
190
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
191 elt->line (l);
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
192 }
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
193 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
194
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
195 void set_column (int c)
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
196 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
197 if (! m_cs.empty ())
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
198 {
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
199 stack_frame *elt = m_cs.back ();
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
200
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
201 elt->column (c);
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
202 }
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
203 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
204
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
205 bool goto_frame (size_t n = 0, bool verbose = false);
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
206
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
207 void restore_frame (size_t n)
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
208 {
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
209 goto_frame (n);
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
210 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
211
27037
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
212 size_t find_current_user_frame (void) const;
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
213 stack_frame *current_user_frame (void) const;
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
214
27037
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
215 size_t dbupdown (size_t start, int n, bool verbose);
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
216 size_t dbupdown (int n = -1, bool verbose = false);
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
217
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
218 void goto_caller_frame (void);
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
219
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
220 void goto_base_frame (void);
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
221
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
222 std::list<stack_frame *>
27037
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
223 backtrace_frames (octave_idx_type& curr_user_frame) const;
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
224
27471
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
225 // List of raw stack frames.
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
226
27037
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
227 std::list<stack_frame *> backtrace_frames (void) const;
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
228
27471
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
229 // List of stack_info objects that can be used in liboctave and
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
230 // stored in the execution_exception object.
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
231
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
232 std::list<frame_info> backtrace_info (octave_idx_type& curr_user_frame,
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
233 bool print_subfn = true) const;
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
234
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
235 std::list<frame_info> backtrace_info (void) const;
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
236
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
237 // The same as backtrace_info but in the form of a struct array
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
238 // object that may be used in the interpreter.
fd32c1a9b1bd revamp error handling
John W. Eaton <jwe@octave.org>
parents: 27037
diff changeset
239
27037
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
240 octave_map backtrace (octave_idx_type& curr_user_frame,
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
241 bool print_subfn = true) const;
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
242
27037
8408acb7ca4f make dbup/dbdown work again (bug #56020)
John W. Eaton <jwe@octave.org>
parents: 27005
diff changeset
243 octave_map backtrace (void) const;
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
244
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
245 octave_map empty_backtrace (void) const;
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
246
23630
8a47d4735655 avoid memory leak in interpreter
John W. Eaton <jwe@octave.org>
parents: 23615
diff changeset
247 void pop (void);
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
248
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
249 void clear (void);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
250
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
251 symbol_info_list all_variables (void);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
252
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
253 std::list<symbol_record> glob (const std::string& pattern) const;
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
254
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
255 std::list<symbol_record> regexp (const std::string& pattern) const;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
256
27594
e091e09d26f0 restore some symbol table functions for backward compatibility
John W. Eaton <jwe@octave.org>
parents: 27471
diff changeset
257 std::list<std::string> global_variable_names (void) const;
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
258
27594
e091e09d26f0 restore some symbol table functions for backward compatibility
John W. Eaton <jwe@octave.org>
parents: 27471
diff changeset
259 std::list<std::string> top_level_variable_names (void) const;
e091e09d26f0 restore some symbol table functions for backward compatibility
John W. Eaton <jwe@octave.org>
parents: 27471
diff changeset
260
e091e09d26f0 restore some symbol table functions for backward compatibility
John W. Eaton <jwe@octave.org>
parents: 27471
diff changeset
261 std::list<std::string> variable_names (void) const;
26092
661dfb062485 use symbol_info_list to gather data for save function
John W. Eaton <jwe@octave.org>
parents: 25399
diff changeset
262
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
263 void clear_global_variable (const std::string& name);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
264
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
265 void clear_global_variable_pattern (const std::string& pattern);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
266
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
267 void clear_global_variable_regexp(const std::string& pattern);
26093
6a03af2c4c9e use symbol_info_list to gather data for saving workspace on crash
John W. Eaton <jwe@octave.org>
parents: 26092
diff changeset
268
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
269 void clear_global_variables (void);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
270
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
271 symbol_info_list glob_symbol_info (const std::string& pattern) const;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
272
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
273 symbol_info_list regexp_symbol_info (const std::string& pattern) const;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
274
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
275 symbol_info_list get_symbol_info (void);
26093
6a03af2c4c9e use symbol_info_list to gather data for saving workspace on crash
John W. Eaton <jwe@octave.org>
parents: 26092
diff changeset
276
6a03af2c4c9e use symbol_info_list to gather data for saving workspace on crash
John W. Eaton <jwe@octave.org>
parents: 26092
diff changeset
277 symbol_info_list top_scope_symbol_info (void) const;
6a03af2c4c9e use symbol_info_list to gather data for saving workspace on crash
John W. Eaton <jwe@octave.org>
parents: 26092
diff changeset
278
24855
41f80b9af274 prevent stack overflow crash on deeply nested function calls (bug #47620)
John W. Eaton <jwe@octave.org>
parents: 24534
diff changeset
279 octave_value max_stack_depth (const octave_value_list& args, int nargout);
41f80b9af274 prevent stack overflow crash on deeply nested function calls (bug #47620)
John W. Eaton <jwe@octave.org>
parents: 24534
diff changeset
280
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
281 void make_persistent (const symbol_record& sym);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
282
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
283 void make_global (const symbol_record& sym);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
284
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
285 octave_value global_varval (const std::string& name) const;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
286
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
287 octave_value& global_varref (const std::string& name);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
288
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
289 octave_value get_top_level_value (const std::string& name) const;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
290
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
291 void set_top_level_value (const std::string& name,
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
292 const octave_value& value);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
293
27005
a1ea0e7aecde move do_who inside call_stack, make accessible from evaluator
John W. Eaton <jwe@octave.org>
parents: 26965
diff changeset
294 octave_value do_who (int argc, const string_vector& argv,
a1ea0e7aecde move do_who inside call_stack, make accessible from evaluator
John W. Eaton <jwe@octave.org>
parents: 26965
diff changeset
295 bool return_list, bool verbose = false);
a1ea0e7aecde move do_who inside call_stack, make accessible from evaluator
John W. Eaton <jwe@octave.org>
parents: 26965
diff changeset
296
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
297 octave_value do_who_two (const string_vector& patterns, bool have_regexp,
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
298 bool return_list, bool verbose,
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
299 const std::string& msg = "");
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
300
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
301 octave_value do_global_who_two (const string_vector& patterns,
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
302 bool have_regexp, bool return_list,
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
303 bool verbose, const std::string& msg = "");
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
304
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
305 void clear_current_frame_values (void);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
306
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
307 void display (void) const;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
308
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
309 void set_auto_fcn_var (stack_frame::auto_var_type avt,
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
310 const octave_value& val);
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
311
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
312 octave_value get_auto_fcn_var (stack_frame::auto_var_type avt) const;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
313
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
314 private:
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
315
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
316 tree_evaluator& m_evaluator;
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
317
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
318 // The current call stack.
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
319 // FIXME: maybe we should be using a std::shared_ptr to manage the
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
320 // individual stack frames?
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
321 stack_frames m_cs;
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
322
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
323 // FIXME: Could we eliminate this varaible and manage the current
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
324 // frame in the evaluator class instead? The current frame might
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
325 // always be the top of the stack. Restoring the previous/current
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
326 // frame would be managed by other means, such as an
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
327 // unwind_protect frame.
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
328 size_t m_curr_frame;
23553
14723784b9f2 don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents: 23457
diff changeset
329
24855
41f80b9af274 prevent stack overflow crash on deeply nested function calls (bug #47620)
John W. Eaton <jwe@octave.org>
parents: 24534
diff changeset
330 int m_max_stack_depth;
41f80b9af274 prevent stack overflow crash on deeply nested function calls (bug #47620)
John W. Eaton <jwe@octave.org>
parents: 24534
diff changeset
331
26661
cf9e10ce3351 move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents: 26377
diff changeset
332 std::map<std::string, octave_value> m_global_values;
23052
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
333 };
f97e22a9012a move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
334 }
22091
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
335
0f6fc2ec3b1a move call_stack class to a separate file
John W. Eaton <jwe@octave.org>
parents:
diff changeset
336 #endif