Mercurial > octave-antonio
annotate libinterp/corefcn/error.cc @ 20127:a42de4173533
also provide stack traces for errors in script files (bug #44862)
* error.cc (error_2, warning_1): Check whether we are in user code
rather than at the top-level symbol table to determine whether to
display a stack trace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Fri, 24 Apr 2015 22:31:21 -0400 |
parents | e51473fdb622 |
children | 0aed244dbdb3 |
rev | line source |
---|---|
1 | 1 /* |
2 | |
19697
4197fc428c7d
maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents:
19597
diff
changeset
|
3 Copyright (C) 1993-2015 John W. Eaton |
1 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
1 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
1 | 20 |
21 */ | |
22 | |
240 | 23 #ifdef HAVE_CONFIG_H |
1192 | 24 #include <config.h> |
1 | 25 #endif |
26 | |
1343 | 27 #include <cstdarg> |
1633 | 28 #include <cstring> |
1343 | 29 |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
30 #include <iomanip> |
8950
d865363208d6
include <iosfwd> instead of <iostream> in header files
John W. Eaton <jwe@octave.org>
parents:
8920
diff
changeset
|
31 #include <iostream> |
5765 | 32 #include <sstream> |
1728 | 33 #include <string> |
34 | |
1352 | 35 #include "defun.h" |
1 | 36 #include "error.h" |
3707 | 37 #include "input.h" |
1742 | 38 #include "pager.h" |
1352 | 39 #include "oct-obj.h" |
5567 | 40 #include "oct-map.h" |
1352 | 41 #include "utils.h" |
2370 | 42 #include "ov.h" |
3707 | 43 #include "ov-usr-fcn.h" |
18742
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
44 #include "pt-eval.h" |
3707 | 45 #include "pt-pr-code.h" |
46 #include "pt-stmt.h" | |
47 #include "toplev.h" | |
48 #include "unwind-prot.h" | |
2370 | 49 #include "variables.h" |
1 | 50 |
2174 | 51 // TRUE means that Octave will try to beep obnoxiously before printing |
52 // error messages. | |
5794 | 53 static bool Vbeep_on_error = false; |
2174 | 54 |
3707 | 55 // TRUE means that Octave will try to enter the debugger when an error |
56 // is encountered. This will also inhibit printing of the normal | |
57 // traceback message (you will only see the top-level error message). | |
7353 | 58 bool Vdebug_on_error = false; |
3707 | 59 |
60 // TRUE means that Octave will try to enter the debugger when a warning | |
61 // is encountered. | |
7353 | 62 bool Vdebug_on_warning = false; |
3707 | 63 |
5567 | 64 // TRUE means that Octave will try to display a stack trace when a |
65 // warning is encountered. | |
18128
d96747f74b1e
enable "backtrace" warning by default and document option
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
66 static bool Vbacktrace_on_warning = true; |
5567 | 67 |
68 // TRUE means that Octave will print a verbose warning. Currently unused. | |
69 static bool Vverbose_warning; | |
70 | |
18742
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
71 // TRUE means that Octave will print no warnings, but lastwarn will be updated |
5582 | 72 static bool Vquiet_warning = false; |
73 | |
5567 | 74 // A structure containing (most of) the current state of warnings. |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
75 static octave_map warning_options; |
5567 | 76 |
3935 | 77 // The text of the last error message. |
78 static std::string Vlast_error_message; | |
79 | |
3934 | 80 // The text of the last warning message. |
81 static std::string Vlast_warning_message; | |
82 | |
5567 | 83 // The last warning message id. |
84 static std::string Vlast_warning_id; | |
3934 | 85 |
5567 | 86 // The last error message id. |
87 static std::string Vlast_error_id; | |
3934 | 88 |
6361 | 89 // The last file in which an error occured |
10767
2b041d3995a3
modernize some map usage on toplev.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
10605
diff
changeset
|
90 static octave_map Vlast_error_stack; |
6361 | 91 |
143 | 92 // Current error state. |
3935 | 93 // |
94 // Valid values: | |
95 // | |
96 // -2: an error has occurred, but don't print any messages. | |
97 // -1: an error has occurred, we are printing a traceback | |
98 // 0: no error | |
99 // 1: an error has occurred | |
100 // | |
672 | 101 int error_state = 0; |
102 | |
3489 | 103 // Current warning state. |
3935 | 104 // |
105 // Valid values: | |
106 // | |
107 // 0: no warning | |
108 // 1: a warning has occurred | |
109 // | |
3489 | 110 int warning_state = 0; |
111 | |
1489 | 112 // Tell the error handler whether to print messages, or just store |
113 // them for later. Used for handling errors in eval() and | |
15466
d174210ce1ec
use ' instead of ` in error messages, warnings and most comments
John W. Eaton <jwe@octave.org>
parents:
14138
diff
changeset
|
114 // the 'unwind_protect' statement. |
4699 | 115 int buffer_error_messages = 0; |
1489 | 116 |
3815 | 117 // TRUE means error messages are turned off. |
118 bool discard_error_messages = false; | |
119 | |
4452 | 120 // TRUE means warning messages are turned off. |
121 bool discard_warning_messages = false; | |
122 | |
4318 | 123 void |
124 reset_error_handler (void) | |
125 { | |
126 error_state = 0; | |
127 warning_state = 0; | |
4699 | 128 buffer_error_messages = 0; |
4318 | 129 discard_error_messages = false; |
130 } | |
131 | |
5567 | 132 static void |
5794 | 133 initialize_warning_options (const std::string& state) |
5567 | 134 { |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
135 octave_scalar_map initw; |
5567 | 136 |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
137 initw.setfield ("identifier", "all"); |
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
138 initw.setfield ("state", state); |
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
139 |
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
140 warning_options = initw; |
5567 | 141 } |
142 | |
10767
2b041d3995a3
modernize some map usage on toplev.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
10605
diff
changeset
|
143 static octave_map |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
144 initialize_last_error_stack (void) |
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
145 { |
10767
2b041d3995a3
modernize some map usage on toplev.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
10605
diff
changeset
|
146 return octave_call_stack::empty_backtrace (); |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
147 } |
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
148 |
3491 | 149 // Warning messages are never buffered. |
150 | |
151 static void | |
5567 | 152 vwarning (const char *name, const char *id, const char *fmt, va_list args) |
3491 | 153 { |
4452 | 154 if (discard_warning_messages) |
155 return; | |
156 | |
3491 | 157 flush_octave_stdout (); |
158 | |
5765 | 159 std::ostringstream output_buf; |
3491 | 160 |
161 if (name) | |
3761 | 162 output_buf << name << ": "; |
163 | |
164 octave_vformat (output_buf, fmt, args); | |
165 | |
5765 | 166 output_buf << std::endl; |
3491 | 167 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
168 // FIXME: we really want to capture the message before it has all the |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
169 // formatting goop attached to it. We probably also want just the |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
170 // message, not the traceback information. |
3935 | 171 |
5765 | 172 std::string msg_string = output_buf.str (); |
3934 | 173 |
19444
3f29b433bd5d
do a better job of preserving warning state when running tests
John W. Eaton <jwe@octave.org>
parents:
19439
diff
changeset
|
174 Vlast_warning_id = id; |
3f29b433bd5d
do a better job of preserving warning state when running tests
John W. Eaton <jwe@octave.org>
parents:
19439
diff
changeset
|
175 Vlast_warning_message = msg_string; |
3934 | 176 |
5582 | 177 if (! Vquiet_warning) |
178 { | |
179 octave_diary << msg_string; | |
3935 | 180 |
5582 | 181 std::cerr << msg_string; |
182 } | |
3491 | 183 } |
184 | |
1 | 185 static void |
4732 | 186 verror (bool save_last_error, std::ostream& os, |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
187 const char *name, const char *id, const char *fmt, va_list args, |
9753
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
188 bool with_cfn = false) |
1 | 189 { |
3815 | 190 if (discard_error_messages) |
191 return; | |
192 | |
3585 | 193 if (! buffer_error_messages) |
194 flush_octave_stdout (); | |
914 | 195 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
196 // FIXME: we really want to capture the message before it has all the |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
197 // formatting goop attached to it. We probably also want just the |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
198 // message, not the traceback information. |
3935 | 199 |
7877 | 200 std::ostringstream output_buf; |
201 | |
202 octave_vformat (output_buf, fmt, args); | |
203 | |
204 std::string base_msg = output_buf.str (); | |
205 | |
206 bool to_beep_or_not_to_beep_p = Vbeep_on_error && ! error_state; | |
207 | |
208 std::string msg_string; | |
209 | |
210 if (to_beep_or_not_to_beep_p) | |
211 msg_string = "\a"; | |
212 | |
213 if (name) | |
214 msg_string += std::string (name) + ": "; | |
215 | |
9753
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
216 // If with_fcn is specified, we'll attempt to prefix the message with the name |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
217 // of the current executing function. But we'll do so only if: |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
218 // 1. the name is not empty (anonymous function) |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
219 // 2. it is not already there (including the following colon) |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
220 if (with_cfn) |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
221 { |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
222 octave_function *curfcn = octave_call_stack::current (); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
223 if (curfcn) |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
224 { |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
225 std::string cfn = curfcn->name (); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
226 if (! cfn.empty ()) |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
227 { |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
228 cfn += ':'; |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
229 if (cfn.length () > base_msg.length () |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
230 || base_msg.compare (0, cfn.length (), cfn) != 0) |
9753
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
231 { |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
232 msg_string += cfn + ' '; |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
233 } |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
234 } |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
235 } |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
236 } |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
237 |
7880 | 238 msg_string += base_msg + "\n"; |
3935 | 239 |
4731 | 240 if (! error_state && save_last_error) |
3935 | 241 { |
242 // This is the first error in a possible series. | |
5567 | 243 |
244 Vlast_error_id = id; | |
7877 | 245 Vlast_error_message = base_msg; |
6361 | 246 |
7877 | 247 octave_user_code *fcn = octave_call_stack::caller_user_code (); |
6361 | 248 |
7877 | 249 if (fcn) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
250 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
251 octave_idx_type curr_frame = -1; |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
252 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
253 Vlast_error_stack = octave_call_stack::backtrace (0, curr_frame); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
254 } |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
255 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
256 Vlast_error_stack = initialize_last_error_stack (); |
3935 | 257 } |
258 | |
13987
2c0765c14e4f
eliminate unused error message buffer
John W. Eaton <jwe@octave.org>
parents:
13951
diff
changeset
|
259 if (! buffer_error_messages) |
1489 | 260 { |
3935 | 261 octave_diary << msg_string; |
4732 | 262 os << msg_string; |
1489 | 263 } |
1 | 264 } |
265 | |
19421
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
266 static void |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
267 pr_where_2 (const char *fmt, va_list args) |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
268 { |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
269 if (fmt) |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
270 { |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
271 if (*fmt) |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
272 { |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
273 size_t len = strlen (fmt); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
274 |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
275 if (len > 0) |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
276 { |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
277 if (fmt[len - 1] == '\n') |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
278 { |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
279 if (len > 1) |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
280 { |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
281 char *tmp_fmt = strsave (fmt); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
282 tmp_fmt[len - 1] = '\0'; |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
283 verror (false, std::cerr, 0, "", tmp_fmt, args); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
284 delete [] tmp_fmt; |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
285 } |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
286 } |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
287 else |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
288 verror (false, std::cerr, 0, "", fmt, args); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
289 } |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
290 } |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
291 } |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
292 else |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
293 panic ("pr_where_2: invalid format"); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
294 } |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
295 |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
296 static void |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
297 pr_where_1 (const char *fmt, ...) |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
298 { |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
299 va_list args; |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
300 va_start (args, fmt); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
301 pr_where_2 (fmt, args); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
302 va_end (args); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
303 } |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
304 |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
305 static void |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
306 pr_where (const char *who) |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
307 { |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
308 std::list<octave_call_stack::stack_frame> frames |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
309 = octave_call_stack::backtrace_frames (); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
310 |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
311 size_t nframes = frames.size (); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
312 |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
313 if (nframes > 0) |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
314 pr_where_1 ("%s: called from\n", who); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
315 |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
316 for (std::list<octave_call_stack::stack_frame>::const_iterator p = frames.begin (); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
317 p != frames.end (); p++) |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
318 { |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
319 const octave_call_stack::stack_frame& elt = *p; |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
320 |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
321 std::string fcn_name = elt.fcn_name (); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
322 int line = elt.line (); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
323 int column = elt.column (); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
324 |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
325 pr_where_1 (" %s at line %d column %d\n", |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
326 fcn_name.c_str (), line, column); |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
327 } |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
328 } |
8b785ca93de7
don't print stack trace on errors if error_state is -2
John W. Eaton <jwe@octave.org>
parents:
19415
diff
changeset
|
329 |
1266 | 330 // Note that we don't actually print any message if the error string |
331 // is just "" or "\n". This allows error ("") and error ("\n") to | |
332 // just set the error state. | |
333 | |
1005 | 334 static void |
5567 | 335 error_1 (std::ostream& os, const char *name, const char *id, |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
336 const char *fmt, va_list args, bool with_cfn = false) |
1005 | 337 { |
338 if (error_state != -2) | |
339 { | |
1489 | 340 if (fmt) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
341 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
342 if (*fmt) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
343 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
344 size_t len = strlen (fmt); |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
345 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
346 if (len > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
347 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
348 if (fmt[len - 1] == '\n') |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
349 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
350 if (len > 1) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
351 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
352 char *tmp_fmt = strsave (fmt); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
353 tmp_fmt[len - 1] = '\0'; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
354 verror (true, os, name, id, tmp_fmt, args, with_cfn); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
355 delete [] tmp_fmt; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
356 } |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
357 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
358 error_state = -2; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
359 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
360 else |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
361 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
362 verror (true, os, name, id, fmt, args, with_cfn); |
1423 | 363 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
364 if (! error_state) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
365 error_state = 1; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
366 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
367 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
368 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
369 } |
1489 | 370 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
371 panic ("error_1: invalid format"); |
1005 | 372 } |
373 } | |
374 | |
1 | 375 void |
6338 | 376 vmessage (const char *name, const char *fmt, va_list args) |
377 { | |
378 verror (false, std::cerr, name, "", fmt, args); | |
379 } | |
380 | |
381 void | |
1 | 382 message (const char *name, const char *fmt, ...) |
383 { | |
384 va_list args; | |
385 va_start (args, fmt); | |
6338 | 386 vmessage (name, fmt, args); |
1 | 387 va_end (args); |
388 } | |
389 | |
390 void | |
6338 | 391 vmessage_with_id (const char *name, const char *id, const char *fmt, |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
392 va_list args) |
6338 | 393 { |
394 verror (false, std::cerr, name, id, fmt, args); | |
395 } | |
396 | |
397 void | |
5567 | 398 message_with_id (const char *name, const char *id, const char *fmt, ...) |
399 { | |
400 va_list args; | |
401 va_start (args, fmt); | |
6338 | 402 vmessage_with_id (name, id, fmt, args); |
5567 | 403 va_end (args); |
404 } | |
405 | |
406 void | |
407 usage_1 (const char *id, const char *fmt, va_list args) | |
408 { | |
409 verror (true, std::cerr, "usage", id, fmt, args); | |
410 error_state = -1; | |
411 } | |
412 | |
413 void | |
6338 | 414 vusage (const char *fmt, va_list args) |
415 { | |
416 usage_1 ("", fmt, args); | |
417 } | |
418 | |
419 void | |
1 | 420 usage (const char *fmt, ...) |
421 { | |
422 va_list args; | |
423 va_start (args, fmt); | |
6338 | 424 vusage (fmt, args); |
5567 | 425 va_end (args); |
426 } | |
427 | |
428 void | |
6338 | 429 vusage_with_id (const char *id, const char *fmt, va_list args) |
430 { | |
431 usage_1 (id, fmt, args); | |
432 } | |
433 | |
434 void | |
5567 | 435 usage_with_id (const char *id, const char *fmt, ...) |
436 { | |
437 va_list args; | |
438 va_start (args, fmt); | |
6338 | 439 vusage_with_id (id, fmt, args); |
1 | 440 va_end (args); |
441 } | |
442 | |
3707 | 443 static void |
9753
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
444 error_2 (const char *id, const char *fmt, va_list args, bool with_cfn = false) |
6000 | 445 { |
446 int init_state = error_state; | |
447 | |
9753
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
448 error_1 (std::cerr, "error", id, fmt, args, with_cfn); |
6000 | 449 |
20127
a42de4173533
also provide stack traces for errors in script files (bug #44862)
John W. Eaton <jwe@octave.org>
parents:
20101
diff
changeset
|
450 bool in_user_code = octave_call_stack::caller_user_code () != 0; |
a42de4173533
also provide stack traces for errors in script files (bug #44862)
John W. Eaton <jwe@octave.org>
parents:
20101
diff
changeset
|
451 |
a42de4173533
also provide stack traces for errors in script files (bug #44862)
John W. Eaton <jwe@octave.org>
parents:
20101
diff
changeset
|
452 if (error_state != -2 && in_user_code && ! discard_error_messages) |
19415
972abb60c30f
emit stack trace immediately at point of error
John W. Eaton <jwe@octave.org>
parents:
19403
diff
changeset
|
453 pr_where ("error"); |
972abb60c30f
emit stack trace immediately at point of error
John W. Eaton <jwe@octave.org>
parents:
19403
diff
changeset
|
454 |
20127
a42de4173533
also provide stack traces for errors in script files (bug #44862)
John W. Eaton <jwe@octave.org>
parents:
20101
diff
changeset
|
455 if (interactive && Vdebug_on_error && init_state == 0 && in_user_code) |
6000 | 456 { |
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9753
diff
changeset
|
457 unwind_protect frame; |
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9753
diff
changeset
|
458 frame.protect_var (Vdebug_on_error); |
6000 | 459 Vdebug_on_error = false; |
460 | |
8973 | 461 error_state = 0; |
6000 | 462 |
18742
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
463 tree_evaluator::debug_mode = true; |
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
464 |
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
465 tree_evaluator::current_frame = octave_call_stack::current_frame (); |
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
466 |
6000 | 467 do_keyboard (octave_value_list ()); |
468 } | |
469 } | |
470 | |
471 void | |
6338 | 472 verror (const char *fmt, va_list args) |
473 { | |
474 error_2 ("", fmt, args); | |
475 } | |
476 | |
477 void | |
6000 | 478 error (const char *fmt, ...) |
479 { | |
480 va_list args; | |
481 va_start (args, fmt); | |
6338 | 482 verror (fmt, args); |
6000 | 483 va_end (args); |
484 } | |
485 | |
486 void | |
9753
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
487 verror_with_cfn (const char *fmt, va_list args) |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
488 { |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
489 error_2 ("", fmt, args, true); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
490 } |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
491 |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
492 void |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
493 error_with_cfn (const char *fmt, ...) |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
494 { |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
495 va_list args; |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
496 va_start (args, fmt); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
497 verror_with_cfn (fmt, args); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
498 va_end (args); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
499 } |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
500 |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
501 void |
6338 | 502 verror_with_id (const char *id, const char *fmt, va_list args) |
503 { | |
504 error_2 (id, fmt, args); | |
505 } | |
506 | |
507 void | |
6000 | 508 error_with_id (const char *id, const char *fmt, ...) |
509 { | |
510 va_list args; | |
511 va_start (args, fmt); | |
6338 | 512 verror_with_id (id, fmt, args); |
6000 | 513 va_end (args); |
514 } | |
515 | |
9753
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
516 void |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
517 verror_with_id_cfn (const char *id, const char *fmt, va_list args) |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
518 { |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
519 error_2 (id, fmt, args, true); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
520 } |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
521 |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
522 void |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
523 error_with_id_cfn (const char *id, const char *fmt, ...) |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
524 { |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
525 va_list args; |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
526 va_start (args, fmt); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
527 verror_with_id_cfn (id, fmt, args); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
528 va_end (args); |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
529 } |
892e2aa7bc75
improve error messages by auto-prepending current function name
Jaroslav Hajek <highegg@gmail.com>
parents:
9675
diff
changeset
|
530 |
5567 | 531 static int |
532 check_state (const std::string& state) | |
533 { | |
534 // -1: not found | |
535 // 0: found, "off" | |
536 // 1: found, "on" | |
537 // 2: found, "error" | |
538 | |
539 if (state == "off") | |
540 return 0; | |
541 else if (state == "on") | |
542 return 1; | |
543 else if (state == "error") | |
544 return 2; | |
545 else | |
546 return -1; | |
547 } | |
548 | |
549 // For given warning ID, return 0 if warnings are disabled, 1 if | |
14042
57e19c30b7d6
assume "all" "on" if "all" is not present in warning_state structure (bug #35050)
John W. Eaton <jwe@octave.org>
parents:
13987
diff
changeset
|
550 // enabled, and 2 if the given ID should be an error instead of a |
57e19c30b7d6
assume "all" "on" if "all" is not present in warning_state structure (bug #35050)
John W. Eaton <jwe@octave.org>
parents:
13987
diff
changeset
|
551 // warning. |
5567 | 552 |
5781 | 553 int |
5567 | 554 warning_enabled (const std::string& id) |
1 | 555 { |
5567 | 556 int retval = 0; |
557 | |
558 int all_state = -1; | |
559 int id_state = -1; | |
560 | |
561 octave_idx_type nel = warning_options.numel (); | |
562 | |
563 if (nel > 0) | |
564 { | |
565 Cell identifier = warning_options.contents ("identifier"); | |
566 Cell state = warning_options.contents ("state"); | |
567 | |
568 bool all_found = false; | |
569 bool id_found = false; | |
570 | |
571 for (octave_idx_type i = 0; i < nel; i++) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
572 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
573 octave_value ov = identifier(i); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
574 std::string ovs = ov.string_value (); |
5567 | 575 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
576 if (! all_found && ovs == "all") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
577 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
578 all_state = check_state (state(i).string_value ()); |
5567 | 579 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
580 if (all_state >= 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
581 all_found = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
582 } |
5567 | 583 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
584 if (! id_found && ovs == id) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
585 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
586 id_state = check_state (state(i).string_value ()); |
5567 | 587 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
588 if (id_state >= 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
589 id_found = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
590 } |
5567 | 591 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
592 if (all_found && id_found) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
593 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
594 } |
5567 | 595 } |
596 | |
14042
57e19c30b7d6
assume "all" "on" if "all" is not present in warning_state structure (bug #35050)
John W. Eaton <jwe@octave.org>
parents:
13987
diff
changeset
|
597 // If "all" is not present, assume warnings are enabled. |
5567 | 598 if (all_state == -1) |
14042
57e19c30b7d6
assume "all" "on" if "all" is not present in warning_state structure (bug #35050)
John W. Eaton <jwe@octave.org>
parents:
13987
diff
changeset
|
599 all_state = 1; |
5567 | 600 |
601 if (all_state == 0) | |
602 { | |
603 if (id_state >= 0) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
604 retval = id_state; |
5567 | 605 } |
606 else if (all_state == 1) | |
607 { | |
608 if (id_state == 0 || id_state == 2) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
609 retval = id_state; |
5567 | 610 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
611 retval = all_state; |
5567 | 612 } |
613 else if (all_state == 2) | |
7206 | 614 { |
615 if (id_state == 0) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
616 retval= id_state; |
7206 | 617 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
618 retval = all_state; |
7206 | 619 } |
5567 | 620 |
621 return retval; | |
622 } | |
623 | |
624 static void | |
625 warning_1 (const char *id, const char *fmt, va_list args) | |
626 { | |
627 int warn_opt = warning_enabled (id); | |
628 | |
629 if (warn_opt == 2) | |
630 { | |
631 // Handle this warning as an error. | |
632 | |
5998 | 633 error_2 (id, fmt, args); |
5567 | 634 } |
635 else if (warn_opt == 1) | |
3934 | 636 { |
8973 | 637 vwarning ("warning", id, fmt, args); |
638 | |
20127
a42de4173533
also provide stack traces for errors in script files (bug #44862)
John W. Eaton <jwe@octave.org>
parents:
20101
diff
changeset
|
639 bool in_user_code = octave_call_stack::caller_user_code () != 0; |
a42de4173533
also provide stack traces for errors in script files (bug #44862)
John W. Eaton <jwe@octave.org>
parents:
20101
diff
changeset
|
640 |
a42de4173533
also provide stack traces for errors in script files (bug #44862)
John W. Eaton <jwe@octave.org>
parents:
20101
diff
changeset
|
641 if (in_user_code && Vbacktrace_on_warning && ! warning_state |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
642 && ! discard_warning_messages) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
643 pr_where ("warning"); |
3707 | 644 |
3935 | 645 warning_state = 1; |
646 | |
3934 | 647 if ((interactive || forced_interactive) |
20127
a42de4173533
also provide stack traces for errors in script files (bug #44862)
John W. Eaton <jwe@octave.org>
parents:
20101
diff
changeset
|
648 && Vdebug_on_warning && in_user_code) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
649 { |
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9753
diff
changeset
|
650 unwind_protect frame; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
651 frame.protect_var (Vdebug_on_warning); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
652 Vdebug_on_warning = false; |
3707 | 653 |
18742
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
654 tree_evaluator::debug_mode = true; |
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
655 |
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
656 tree_evaluator::current_frame = octave_call_stack::current_frame (); |
bd334b6af257
Enter true debug mode after debug_on_(warning|error) (bug #37574).
Rik <rik@octave.org>
parents:
18222
diff
changeset
|
657 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
658 do_keyboard (octave_value_list ()); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
659 } |
3707 | 660 } |
1 | 661 } |
662 | |
663 void | |
6338 | 664 vwarning (const char *fmt, va_list args) |
665 { | |
666 warning_1 ("", fmt, args); | |
667 } | |
668 | |
669 void | |
5567 | 670 warning (const char *fmt, ...) |
671 { | |
672 va_list args; | |
673 va_start (args, fmt); | |
6338 | 674 vwarning (fmt, args); |
5567 | 675 va_end (args); |
676 } | |
677 | |
678 void | |
6338 | 679 vwarning_with_id (const char *id, const char *fmt, va_list args) |
680 { | |
681 warning_1 (id, fmt, args); | |
682 } | |
683 | |
684 void | |
5567 | 685 warning_with_id (const char *id, const char *fmt, ...) |
686 { | |
687 va_list args; | |
688 va_start (args, fmt); | |
6338 | 689 vwarning_with_id (id, fmt, args); |
5567 | 690 va_end (args); |
691 } | |
692 | |
693 void | |
6338 | 694 vparse_error (const char *fmt, va_list args) |
695 { | |
696 error_1 (std::cerr, 0, "", fmt, args); | |
697 } | |
698 | |
699 void | |
1005 | 700 parse_error (const char *fmt, ...) |
701 { | |
702 va_list args; | |
703 va_start (args, fmt); | |
6338 | 704 vparse_error (fmt, args); |
5567 | 705 va_end (args); |
706 } | |
707 | |
708 void | |
6338 | 709 vparse_error_with_id (const char *id, const char *fmt, va_list args) |
710 { | |
711 error_1 (std::cerr, 0, id, fmt, args); | |
712 } | |
713 | |
714 void | |
5567 | 715 parse_error_with_id (const char *id, const char *fmt, ...) |
716 { | |
717 va_list args; | |
718 va_start (args, fmt); | |
6338 | 719 vparse_error_with_id (id, fmt, args); |
1 | 720 va_end (args); |
721 } | |
722 | |
189 | 723 void |
6361 | 724 rethrow_error (const char *id, const char *fmt, ...) |
725 { | |
726 va_list args; | |
727 va_start (args, fmt); | |
6640 | 728 error_1 (std::cerr, 0, id, fmt, args); |
6361 | 729 va_end (args); |
730 } | |
731 | |
732 void | |
1 | 733 panic (const char *fmt, ...) |
734 { | |
735 va_list args; | |
736 va_start (args, fmt); | |
4699 | 737 buffer_error_messages = 0; |
3815 | 738 discard_error_messages = false; |
5567 | 739 verror (false, std::cerr, "panic", "", fmt, args); |
1 | 740 va_end (args); |
741 abort (); | |
742 } | |
743 | |
4732 | 744 static void |
745 defun_usage_message_1 (const char *fmt, ...) | |
746 { | |
747 va_list args; | |
748 va_start (args, fmt); | |
5567 | 749 error_1 (octave_stdout, 0, "", fmt, args); |
4732 | 750 va_end (args); |
751 } | |
752 | |
753 void | |
754 defun_usage_message (const std::string& msg) | |
755 { | |
756 defun_usage_message_1 ("%s", msg.c_str ()); | |
757 } | |
758 | |
5567 | 759 typedef void (*error_fun)(const char *, const char *, ...); |
1489 | 760 |
2086 | 761 extern octave_value_list Fsprintf (const octave_value_list&, int); |
1489 | 762 |
3934 | 763 static std::string |
5567 | 764 handle_message (error_fun f, const char *id, const char *msg, |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
765 const octave_value_list& args, bool have_fmt) |
528 | 766 { |
3934 | 767 std::string retval; |
528 | 768 |
3523 | 769 std::string tstr; |
1728 | 770 |
528 | 771 int nargin = args.length (); |
772 | |
2745 | 773 if (nargin > 0) |
528 | 774 { |
3066 | 775 octave_value arg; |
776 | |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
777 if (have_fmt) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
778 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
779 octave_value_list tmp = Fsprintf (args, 1); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
780 arg = tmp(0); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
781 } |
3066 | 782 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
783 arg = args(0); |
2745 | 784 |
785 if (arg.is_defined ()) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
786 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
787 if (arg.is_string ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
788 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
789 tstr = arg.string_value (); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
790 msg = tstr.c_str (); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
791 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
792 if (! msg) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
793 return retval; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
794 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
795 else if (arg.is_empty ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
796 return retval; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
797 } |
528 | 798 } |
799 | |
1489 | 800 // Ugh. |
801 | |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
802 size_t len = strlen (msg); |
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
803 |
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
804 if (len > 0) |
1489 | 805 { |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
806 if (msg[len - 1] == '\n') |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
807 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
808 if (len > 1) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
809 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
810 char *tmp_msg = strsave (msg); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
811 tmp_msg[len - 1] = '\0'; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
812 f (id, "%s\n", tmp_msg); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
813 retval = tmp_msg; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
814 delete [] tmp_msg; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
815 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
816 } |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
817 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
818 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
819 f (id, "%s", msg); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
820 retval = msg; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
821 } |
3934 | 822 } |
528 | 823 |
824 return retval; | |
825 } | |
826 | |
6361 | 827 DEFUN (rethrow, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
828 "-*- texinfo -*-\n\ |
6361 | 829 @deftypefn {Built-in Function} {} rethrow (@var{err})\n\ |
11572
7d6d8c1e471f
Grammarcheck Texinfo for files in src directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
830 Reissue a previous error as defined by @var{err}. @var{err} is a structure\n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
831 that must contain at least the @qcode{\"message\"} and @qcode{\"identifier\"}\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
832 fields. @var{err} can also contain a field @qcode{\"stack\"} that gives\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
833 information on the assumed location of the error. Typically @var{err} is\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
834 returned from @code{lasterror}.\n\ |
6361 | 835 @seealso{lasterror, lasterr, error}\n\ |
836 @end deftypefn") | |
837 { | |
838 octave_value retval; | |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14559
diff
changeset
|
839 int nargin = args.length (); |
6361 | 840 |
841 if (nargin != 1) | |
6959 | 842 print_usage (); |
6361 | 843 else |
844 { | |
10767
2b041d3995a3
modernize some map usage on toplev.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
10605
diff
changeset
|
845 const octave_scalar_map err = args(0).scalar_map_value (); |
6361 | 846 |
6483 | 847 if (! error_state) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
848 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
849 if (err.contains ("message") && err.contains ("identifier")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
850 { |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
851 std::string msg = err.contents ("message").string_value (); |
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
852 std::string id = err.contents ("identifier").string_value (); |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14559
diff
changeset
|
853 int len = msg.length (); |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
854 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
855 std::string file; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
856 std::string nm; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
857 int l = -1; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
858 int c = -1; |
6361 | 859 |
10767
2b041d3995a3
modernize some map usage on toplev.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
10605
diff
changeset
|
860 octave_map err_stack = initialize_last_error_stack (); |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
861 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
862 if (err.contains ("stack")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
863 { |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
864 err_stack = err.contents ("stack").map_value (); |
6483 | 865 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
866 if (err_stack.numel () > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
867 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
868 if (err_stack.contains ("file")) |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
869 file = err_stack.contents ("file")(0).string_value (); |
6483 | 870 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
871 if (err_stack.contains ("name")) |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
872 nm = err_stack.contents ("name")(0).string_value (); |
6483 | 873 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
874 if (err_stack.contains ("line")) |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
875 l = err_stack.contents ("line")(0).nint_value (); |
6640 | 876 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
877 if (err_stack.contains ("column")) |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
878 c = err_stack.contents ("column")(0).nint_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
879 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
880 } |
6361 | 881 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
882 // Ugh. |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
883 char *tmp_msg = strsave (msg.c_str ()); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
884 if (tmp_msg[len-1] == '\n') |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
885 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
886 if (len > 1) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
887 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
888 tmp_msg[len - 1] = '\0'; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
889 rethrow_error (id.c_str (), "%s\n", tmp_msg); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
890 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
891 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
892 else |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
893 rethrow_error (id.c_str (), "%s", tmp_msg); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
894 delete [] tmp_msg; |
6361 | 895 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
896 // FIXME: is this the right thing to do for Vlast_error_stack? |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
897 // Should it be saved and restored with unwind_protect? |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
898 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
899 Vlast_error_stack = err_stack; |
6361 | 900 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
901 if (err.contains ("stack")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
902 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
903 if (file.empty ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
904 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
905 if (nm.empty ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
906 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
907 if (l > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
908 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
909 if (c > 0) |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
910 pr_where_1 ("error: near line %d, column %d", |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
911 l, c); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
912 else |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
913 pr_where_1 ("error: near line %d", l); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
914 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
915 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
916 else |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
917 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
918 if (l > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
919 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
920 if (c > 0) |
15466
d174210ce1ec
use ' instead of ` in error messages, warnings and most comments
John W. Eaton <jwe@octave.org>
parents:
14138
diff
changeset
|
921 pr_where_1 ("error: called from '%s' near line %d, column %d", |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
922 nm.c_str (), l, c); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
923 else |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
924 pr_where_1 ("error: called from '%d' near line %d", |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
925 nm.c_str (), l); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
926 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
927 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
928 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
929 else |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
930 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
931 if (nm.empty ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
932 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
933 if (l > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
934 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
935 if (c > 0) |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
936 pr_where_1 ("error: in file %s near line %d, column %d", |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
937 file.c_str (), l, c); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
938 else |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
939 pr_where_1 ("error: in file %s near line %d", |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
940 file.c_str (), l); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
941 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
942 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
943 else |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
944 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
945 if (l > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
946 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
947 if (c > 0) |
15466
d174210ce1ec
use ' instead of ` in error messages, warnings and most comments
John W. Eaton <jwe@octave.org>
parents:
14138
diff
changeset
|
948 pr_where_1 ("error: called from '%s' in file %s near line %d, column %d", |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
949 nm.c_str (), file.c_str (), l, c); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
950 else |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
951 pr_where_1 ("error: called from '%d' in file %s near line %d", |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
952 nm.c_str (), file.c_str (), l); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
953 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
954 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
955 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
956 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
957 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
958 else |
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
11586
diff
changeset
|
959 error ("rethrow: ERR structure must contain the fields 'message and 'identifier'"); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
960 } |
6361 | 961 } |
962 return retval; | |
963 } | |
964 | |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
965 // Determine whether the first argument to error or warning function |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
966 // should be handled as the message identifier or as the format string. |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
967 |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
968 static bool |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
969 maybe_extract_message_id (const std::string& caller, |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
970 const octave_value_list& args, |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
971 octave_value_list& nargs, |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
972 std::string& id) |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
973 { |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
974 nargs = args; |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
975 id = std::string (); |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
976 |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
977 int nargin = args.length (); |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
978 |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
979 bool have_fmt = nargin > 1; |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
980 |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
981 if (nargin > 0) |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
982 { |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
983 std::string arg1 = args(0).string_value (); |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
984 |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
985 if (! error_state) |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
986 { |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
987 // For compatibility with Matlab, an identifier must contain |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
988 // ':', but not at the beginning or the end, and it must not |
14559
90c51d8797cc
also require that warning and error message identifiers do not contain whitespace
John W. Eaton <jwe@octave.org>
parents:
14558
diff
changeset
|
989 // contain '%' (even if it is not a valid conversion |
90c51d8797cc
also require that warning and error message identifiers do not contain whitespace
John W. Eaton <jwe@octave.org>
parents:
14558
diff
changeset
|
990 // operator) or whitespace. |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
991 |
14559
90c51d8797cc
also require that warning and error message identifiers do not contain whitespace
John W. Eaton <jwe@octave.org>
parents:
14558
diff
changeset
|
992 if (arg1.find_first_of ("% \f\n\r\t\v") == std::string::npos |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
993 && arg1.find (':') != std::string::npos |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
994 && arg1[0] != ':' |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14559
diff
changeset
|
995 && arg1[arg1.length ()-1] != ':') |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
996 { |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
997 if (nargin > 1) |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
998 { |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
999 id = arg1; |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1000 |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1001 nargs.resize (nargin-1); |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1002 |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1003 for (int i = 1; i < nargin; i++) |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1004 nargs(i-1) = args(i); |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1005 } |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1006 else |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1007 nargs(0) = "call to " + caller |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1008 + " with message identifier requires message"; |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1009 } |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1010 } |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1011 } |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1012 |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1013 return have_fmt; |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1014 } |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1015 |
1957 | 1016 DEFUN (error, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1017 "-*- texinfo -*-\n\ |
10840 | 1018 @deftypefn {Built-in Function} {} error (@var{template}, @dots{})\n\ |
7252 | 1019 @deftypefnx {Built-in Function} {} error (@var{id}, @var{template}, @dots{})\n\ |
5781 | 1020 Format the optional arguments under the control of the template string\n\ |
1021 @var{template} using the same rules as the @code{printf} family of\n\ | |
1022 functions (@pxref{Formatted Output}) and print the resulting message\n\ | |
1023 on the @code{stderr} stream. The message is prefixed by the character\n\ | |
1024 string @samp{error: }.\n\ | |
3373 | 1025 \n\ |
1026 Calling @code{error} also sets Octave's internal error state such that\n\ | |
1027 control will return to the top level without evaluating any more\n\ | |
1028 commands. This is useful for aborting from functions or scripts.\n\ | |
897 | 1029 \n\ |
19334
1213af866a89
doc: Fix backslash not showing in error/warning docs due to escape processing.
Rik <rik@octave.org>
parents:
18126
diff
changeset
|
1030 If the error message does not end with a newline character, Octave will\n\ |
3373 | 1031 print a traceback of all the function calls leading to the error. For\n\ |
1032 example, given the following function definitions:\n\ | |
1033 \n\ | |
1034 @example\n\ | |
1035 @group\n\ | |
6671 | 1036 function f () g (); end\n\ |
1037 function g () h (); end\n\ | |
3373 | 1038 function h () nargin == 1 || error (\"nargin != 1\"); end\n\ |
1039 @end group\n\ | |
1040 @end example\n\ | |
1489 | 1041 \n\ |
3373 | 1042 @noindent\n\ |
1043 calling the function @code{f} will result in a list of messages that\n\ | |
1044 can help you to quickly locate the exact location of the error:\n\ | |
1489 | 1045 \n\ |
9153
5247e89688e1
Eliminate most overfull errors when running texi2pdf for generating pdf documentation
Rik <rdrider0-list@yahoo.com>
parents:
9039
diff
changeset
|
1046 @example\n\ |
3373 | 1047 @group\n\ |
1048 f ()\n\ | |
1049 error: nargin != 1\n\ | |
8015
30629059b72d
Update the manual to reflect the changes in error output
sh@sh-laptop
parents:
7977
diff
changeset
|
1050 error: called from:\n\ |
30629059b72d
Update the manual to reflect the changes in error output
sh@sh-laptop
parents:
7977
diff
changeset
|
1051 error: error at line -1, column -1\n\ |
30629059b72d
Update the manual to reflect the changes in error output
sh@sh-laptop
parents:
7977
diff
changeset
|
1052 error: h at line 1, column 27\n\ |
30629059b72d
Update the manual to reflect the changes in error output
sh@sh-laptop
parents:
7977
diff
changeset
|
1053 error: g at line 1, column 15\n\ |
30629059b72d
Update the manual to reflect the changes in error output
sh@sh-laptop
parents:
7977
diff
changeset
|
1054 error: f at line 1, column 15\n\ |
3373 | 1055 @end group\n\ |
9153
5247e89688e1
Eliminate most overfull errors when running texi2pdf for generating pdf documentation
Rik <rdrider0-list@yahoo.com>
parents:
9039
diff
changeset
|
1056 @end example\n\ |
3373 | 1057 \n\ |
19334
1213af866a89
doc: Fix backslash not showing in error/warning docs due to escape processing.
Rik <rik@octave.org>
parents:
18126
diff
changeset
|
1058 If the error message ends in a newline character, Octave will print the\n\ |
3373 | 1059 message but will not display any traceback messages as it returns\n\ |
1060 control to the top level. For example, modifying the error message\n\ | |
19334
1213af866a89
doc: Fix backslash not showing in error/warning docs due to escape processing.
Rik <rik@octave.org>
parents:
18126
diff
changeset
|
1061 in the previous example to end in a newline causes Octave to only print\n\ |
3373 | 1062 a single message:\n\ |
1063 \n\ | |
1064 @example\n\ | |
1065 @group\n\ | |
1066 function h () nargin == 1 || error (\"nargin != 1\\n\"); end\n\ | |
1067 f ()\n\ | |
1068 error: nargin != 1\n\ | |
1069 @end group\n\ | |
1070 @end example\n\ | |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1071 \n\ |
16770
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1072 A null string (\"\") input to @code{error} will be ignored and the code\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1073 will continue running as if the statement were a NOP@. This is for\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1074 compatibility with @sc{matlab}. It also makes it possible to write code such\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1075 as\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1076 \n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1077 @example\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1078 @group\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1079 err_msg = \"\";\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1080 if (CONDITION 1)\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1081 err_msg = \"CONDITION 1 found\";\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1082 elseif (CONDITION2)\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1083 err_msg = \"CONDITION 2 found\";\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1084 @dots{}\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1085 endif\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1086 error (err_msg);\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1087 @end group\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1088 @end example\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1089 \n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1090 @noindent\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1091 which will only stop execution if an error has been found.\n\ |
2b86cb4e172b
doc: clarify docstring regarding null input to error() (bug #39271).
Rik <rik@octave.org>
parents:
16492
diff
changeset
|
1092 \n\ |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1093 Implementation Note: For compatibility with @sc{matlab}, escape\n\ |
20101
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1094 sequences in @var{template} (e.g., @qcode{\"@xbackslashchar{}n\"} =>\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1095 newline) are processed regardless of whether @var{template} has been defined\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1096 with single quotes, as long as there are two or more input arguments. To\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1097 disable escape sequence expansion use a second backslash before the sequence\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1098 (e.g., \"@xbackslashchar{}@xbackslashchar{}n\") or use the\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1099 @code{regexptranslate} function.\n\ |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1100 @seealso{warning, lasterror}\n\ |
3373 | 1101 @end deftypefn") |
897 | 1102 { |
7252 | 1103 octave_value retval; |
1104 | |
1105 int nargin = args.length (); | |
1106 | |
1107 octave_value_list nargs = args; | |
1108 | |
1109 std::string id; | |
1110 | |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
1111 if (nargin == 0) |
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
1112 print_usage (); |
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
1113 else |
7252 | 1114 { |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1115 bool have_fmt = false; |
5567 | 1116 |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1117 if (nargin == 1 && args(0).is_map ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1118 { |
13709
a0875c6cab7e
error.cc: Don't complain if error struct input is empty (Matlab compatability)
Rik <octave@nomad.inbox5.com>
parents:
12705
diff
changeset
|
1119 // empty struct is not an error. return and resume calling function. |
a0875c6cab7e
error.cc: Don't complain if error struct input is empty (Matlab compatability)
Rik <octave@nomad.inbox5.com>
parents:
12705
diff
changeset
|
1120 if (args(0).is_empty ()) |
a0875c6cab7e
error.cc: Don't complain if error struct input is empty (Matlab compatability)
Rik <octave@nomad.inbox5.com>
parents:
12705
diff
changeset
|
1121 return retval; |
a0875c6cab7e
error.cc: Don't complain if error struct input is empty (Matlab compatability)
Rik <octave@nomad.inbox5.com>
parents:
12705
diff
changeset
|
1122 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1123 octave_value_list tmp; |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
1124 |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1125 octave_scalar_map m = args(0).scalar_map_value (); |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
1126 |
12705
4972eb61c6d6
Fix bug with error() not accepting an empty struct input (Bug #33428).
Rik <octave@nomad.inbox5.com>
parents:
12704
diff
changeset
|
1127 // empty struct is not an error. return and resume calling function. |
4972eb61c6d6
Fix bug with error() not accepting an empty struct input (Bug #33428).
Rik <octave@nomad.inbox5.com>
parents:
12704
diff
changeset
|
1128 if (m.nfields () == 0) |
4972eb61c6d6
Fix bug with error() not accepting an empty struct input (Bug #33428).
Rik <octave@nomad.inbox5.com>
parents:
12704
diff
changeset
|
1129 return retval; |
4972eb61c6d6
Fix bug with error() not accepting an empty struct input (Bug #33428).
Rik <octave@nomad.inbox5.com>
parents:
12704
diff
changeset
|
1130 |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1131 if (m.contains ("message")) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1132 { |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1133 octave_value c = m.getfield ("message"); |
7252 | 1134 |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1135 if (c.is_string ()) |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1136 nargs(0) = c.string_value (); |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1137 } |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
1138 |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1139 if (m.contains ("identifier")) |
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1140 { |
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1141 octave_value c = m.getfield ("identifier"); |
7252 | 1142 |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1143 if (c.is_string ()) |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1144 id = c.string_value (); |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1145 } |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
1146 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1147 // FIXME: also need to handle "stack" field in error structure, |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1148 // but that will require some more significant surgery on |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1149 // handle_message, error_with_id, etc. |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1150 } |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1151 else |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1152 { |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1153 have_fmt = maybe_extract_message_id ("error", args, nargs, id); |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
parents:
9588
diff
changeset
|
1154 |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1155 if (error_state) |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1156 return retval; |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1157 } |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1158 |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1159 handle_message (error_with_id, id.c_str (), "unspecified error", |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1160 nargs, have_fmt); |
7252 | 1161 } |
1162 | |
3934 | 1163 return retval; |
1489 | 1164 } |
897 | 1165 |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1166 static octave_scalar_map |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1167 warning_query (const std::string& id_arg) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1168 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1169 octave_scalar_map retval; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1170 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1171 std::string id = id_arg; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1172 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1173 if (id == "last") |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1174 id = Vlast_warning_id; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1175 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1176 Cell ident = warning_options.contents ("identifier"); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1177 Cell state = warning_options.contents ("state"); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1178 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1179 octave_idx_type nel = ident.numel (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1180 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1181 bool found = false; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1182 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1183 std::string val; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1184 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1185 for (octave_idx_type i = 0; i < nel; i++) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1186 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1187 if (ident(i).string_value () == id) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1188 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1189 val = state(i).string_value (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1190 found = true; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1191 break; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1192 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1193 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1194 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1195 if (! found) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1196 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1197 for (octave_idx_type i = 0; i < nel; i++) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1198 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1199 if (ident(i).string_value () == "all") |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1200 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1201 val = state(i).string_value (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1202 found = true; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1203 break; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1204 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1205 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1206 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1207 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1208 if (found) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1209 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1210 retval.assign ("identifier", id); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1211 retval.assign ("state", val); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1212 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1213 else |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1214 error ("warning: unable to find default warning state!"); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1215 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1216 return retval; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1217 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1218 |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1219 static std::string |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1220 default_warning_state (void) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1221 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1222 std::string retval = "on"; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1223 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1224 Cell ident = warning_options.contents ("identifier"); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1225 Cell state = warning_options.contents ("state"); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1226 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1227 octave_idx_type nel = ident.numel (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1228 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1229 for (octave_idx_type i = 0; i < nel; i++) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1230 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1231 if (ident(i).string_value () == "all") |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1232 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1233 retval = state(i).string_value (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1234 break; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1235 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1236 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1237 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1238 return retval; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1239 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1240 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1241 static void |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1242 display_warning_options (std::ostream& os) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1243 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1244 Cell ident = warning_options.contents ("identifier"); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1245 Cell state = warning_options.contents ("state"); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1246 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1247 octave_idx_type nel = ident.numel (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1248 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1249 std::string all_state = default_warning_state (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1250 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1251 if (all_state == "on") |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1252 os << "By default, warnings are enabled."; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1253 else if (all_state == "off") |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1254 os << "By default, warnings are disabled."; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1255 else if (all_state == "error") |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1256 os << "By default, warnings are treated as errors."; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1257 else |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1258 panic_impossible (); |
19597
db92e7e28e1f
strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents:
19444
diff
changeset
|
1259 |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1260 if (nel > 1) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1261 os << "\n\n"; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1262 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1263 // The state for all is always supposed to be first in the list. |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1264 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1265 for (octave_idx_type i = 1; i < nel; i++) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1266 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1267 std::string tid = ident(i).string_value (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1268 std::string tst = state(i).string_value (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1269 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1270 os << std::setw (7) << tst << " " << tid << "\n"; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1271 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1272 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1273 os << std::endl; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1274 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1275 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1276 static void |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1277 set_warning_option (const std::string& state, const std::string& ident) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1278 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1279 if (ident == "all") |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1280 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1281 initialize_warning_options (state); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1282 return; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1283 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1284 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1285 std::string all_state = default_warning_state (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1286 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1287 if (state != "on" && state != "off" && state != "error") |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1288 error ("invalid warning state: %s", state.c_str ()); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1289 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1290 Cell tid = warning_options.contents ("identifier"); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1291 Cell tst = warning_options.contents ("state"); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1292 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1293 octave_idx_type nel = tid.numel (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1294 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1295 for (octave_idx_type i = 0; i < nel; i++) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1296 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1297 if (tid(i).string_value () == ident) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1298 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1299 // We found it in the current list of options. If the state |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1300 // for "all" is same as arg1, we can simply remove the item |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1301 // from the list. |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1302 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1303 if (state == all_state) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1304 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1305 for (i = i + 1; i < nel; i++) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1306 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1307 tid(i-1) = tid(i); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1308 tst(i-1) = tst(i); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1309 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1310 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1311 tid.resize (dim_vector (1, nel-1)); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1312 tst.resize (dim_vector (1, nel-1)); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1313 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1314 else |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1315 tst(i) = state; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1316 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1317 warning_options.clear (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1318 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1319 warning_options.assign ("identifier", tid); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1320 warning_options.assign ("state", tst); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1321 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1322 return; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1323 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1324 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1325 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1326 // The option wasn't already in the list. Append it. |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1327 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1328 tid.resize (dim_vector (1, nel+1)); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1329 tst.resize (dim_vector (1, nel+1)); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1330 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1331 tid(nel) = ident; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1332 tst(nel) = state; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1333 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1334 warning_options.clear (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1335 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1336 warning_options.assign ("identifier", tid); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1337 warning_options.assign ("state", tst); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1338 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1339 |
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8347
diff
changeset
|
1340 DEFUN (warning, args, nargout, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1341 "-*- texinfo -*-\n\ |
10840 | 1342 @deftypefn {Built-in Function} {} warning (@var{template}, @dots{})\n\ |
7252 | 1343 @deftypefnx {Built-in Function} {} warning (@var{id}, @var{template}, @dots{})\n\ |
14072
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1344 @deftypefnx {Built-in Function} {} warning (\"on\", @var{id})\n\ |
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1345 @deftypefnx {Built-in Function} {} warning (\"off\", @var{id})\n\ |
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1346 @deftypefnx {Built-in Function} {} warning (\"query\", @var{id})\n\ |
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1347 @deftypefnx {Built-in Function} {} warning (\"error\", @var{id})\n\ |
18128
d96747f74b1e
enable "backtrace" warning by default and document option
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
1348 @deftypefnx {Built-in Function} {} warning (@var{state}, \"backtrace\")\n\ |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1349 @deftypefnx {Built-in Function} {} warning (@var{state}, @var{id}, \"local\")\n\ |
5781 | 1350 Format the optional arguments under the control of the template string\n\ |
1351 @var{template} using the same rules as the @code{printf} family of\n\ | |
1352 functions (@pxref{Formatted Output}) and print the resulting message\n\ | |
1353 on the @code{stderr} stream. The message is prefixed by the character\n\ | |
1354 string @samp{warning: }.\n\ | |
1355 You should use this function when you want to notify the user\n\ | |
3600 | 1356 of an unusual condition, but only when it makes sense for your program\n\ |
1357 to go on.\n\ | |
5781 | 1358 \n\ |
1359 The optional message identifier allows users to enable or disable\n\ | |
15524
15628a84a4fa
Document form of warning IDs is NAMESPACE:WARNING-NAME (bug #37559)
Rik <rik@octave.org>
parents:
15466
diff
changeset
|
1360 warnings tagged by @var{id}. A message identifier is of the form\n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1361 \"NAMESPACE:WARNING-NAME\". Octave's own warnings use the @qcode{\"Octave\"}\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1362 namespace (@pxref{XREFwarning_ids}). The special identifier @qcode{\"all\"}\n\ |
15524
15628a84a4fa
Document form of warning IDs is NAMESPACE:WARNING-NAME (bug #37559)
Rik <rik@octave.org>
parents:
15466
diff
changeset
|
1363 may be used to set the state of all warnings.\n\ |
5781 | 1364 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1365 If the first argument is @qcode{\"on\"} or @qcode{\"off\"},\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1366 set the state of a particular warning using the identifier @var{id}. If the\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1367 first argument is @qcode{\"query\"}, query the state of this warning\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1368 instead. If the identifier is omitted, a value of @qcode{\"all\"} is\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1369 assumed. If you set the state of a warning to @qcode{\"error\"}, the\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1370 warning named by @var{id} is handled as if it were an error instead. So,\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1371 for example, the following handles all warnings as errors:\n\ |
14072
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1372 \n\ |
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1373 @example\n\ |
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1374 @group\n\ |
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1375 warning (\"error\");\n\ |
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1376 @end group\n\ |
d0d9c5d2e434
doc: Reformat and clarify warning's docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14055
diff
changeset
|
1377 @end example\n\ |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1378 \n\ |
18128
d96747f74b1e
enable "backtrace" warning by default and document option
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
1379 If the state is @qcode{\"on\"} or @qcode{\"off\"} and the third argument\n\ |
d96747f74b1e
enable "backtrace" warning by default and document option
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
1380 is @qcode{\"backtrace\"}, then a stack trace is printed along with the\n\ |
d96747f74b1e
enable "backtrace" warning by default and document option
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
1381 warning message when warnings occur inside function calls. This option\n\ |
d96747f74b1e
enable "backtrace" warning by default and document option
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
1382 is enabled by default.\n\ |
d96747f74b1e
enable "backtrace" warning by default and document option
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
1383 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1384 If the state is @qcode{\"on\"}, @qcode{\"off\"}, or @qcode{\"error\"}\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1385 and the third argument is @qcode{\"local\"}, then the warning state\n\ |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1386 will be set temporarily, until the end of the current function.\n\ |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1387 Changes to warning states that are set locally affect the current\n\ |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1388 function and all functions called from the current scope. The\n\ |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1389 previous warning state is restored on return from the current\n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1390 function. The @qcode{\"local\"} option is ignored if used in the top-level\n\ |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1391 workspace.\n\ |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1392 \n\ |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1393 Implementation Note: For compatibility with @sc{matlab}, escape\n\ |
20101
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1394 sequences in @var{template} (e.g., @qcode{\"@xbackslashchar{}n\"} =>\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1395 newline) are processed regardless of whether @var{template} has been defined\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1396 with single quotes, as long as there are two or more input arguments. To\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1397 disable escape sequence expansion use a second backslash before the sequence\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1398 (e.g., \"@xbackslashchar{}@xbackslashchar{}n\") or use the\n\ |
e51473fdb622
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
20041
diff
changeset
|
1399 @code{regexptranslate} function.\n\ |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1400 @seealso{warning_ids, lastwarn, error}\n\ |
3373 | 1401 @end deftypefn") |
1489 | 1402 { |
5567 | 1403 octave_value retval; |
3934 | 1404 |
5567 | 1405 int nargin = args.length (); |
1406 int argc = nargin + 1; | |
3934 | 1407 |
3935 | 1408 bool done = false; |
3934 | 1409 |
5567 | 1410 if (argc > 1 && args.all_strings_p ()) |
3935 | 1411 { |
1412 string_vector argv = args.make_argv ("warning"); | |
1413 | |
1414 if (! error_state) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1415 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1416 std::string arg1 = argv(1); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1417 std::string arg2 = "all"; |
5567 | 1418 |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1419 if (argc >= 3) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1420 arg2 = argv(2); |
5567 | 1421 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1422 if (arg1 == "on" || arg1 == "off" || arg1 == "error") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1423 { |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1424 octave_map old_warning_options = warning_options; |
5567 | 1425 |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1426 if (argc == 4 && argv(3) == "local" |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1427 && ! symbol_table::at_top_level ()) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1428 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1429 symbol_table::scope_id scope |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1430 = octave_call_stack::current_scope (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1431 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1432 symbol_table::context_id context |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1433 = octave_call_stack::current_context (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1434 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1435 octave_scalar_map val = warning_query (arg2); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1436 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1437 octave_value curr_state = val.contents ("state"); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1438 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1439 // FIXME: this might be better with a dictionary object. |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1440 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1441 octave_value curr_warning_states |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1442 = symbol_table::varval (".saved_warning_states.", |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1443 scope, context); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1444 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1445 octave_map m; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1446 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1447 if (curr_warning_states.is_defined ()) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1448 m = curr_warning_states.map_value (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1449 else |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1450 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1451 string_vector fields (2); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1452 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1453 fields(0) = "identifier"; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1454 fields(1) = "state"; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1455 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1456 m = octave_map (dim_vector (0, 1), fields); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1457 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1458 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1459 if (error_state) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1460 panic_impossible (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1461 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1462 Cell ids = m.contents ("identifier"); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1463 Cell states = m.contents ("state"); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1464 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1465 octave_idx_type nel = states.numel (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1466 bool found = false; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1467 octave_idx_type i; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1468 for (i = 0; i < nel; i++) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1469 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1470 std::string id = ids(i).string_value (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1471 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1472 if (error_state) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1473 panic_impossible (); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1474 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1475 if (id == arg2) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1476 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1477 states(i) = curr_state; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1478 found = true; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1479 break; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1480 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1481 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1482 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1483 if (! found) |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1484 { |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1485 m.resize (dim_vector (nel+1, 1)); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1486 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1487 ids.resize (dim_vector (nel+1, 1)); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1488 states.resize (dim_vector (nel+1, 1)); |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1489 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1490 ids(nel) = arg2; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1491 states(nel) = curr_state; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1492 } |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1493 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1494 m.contents ("identifier") = ids; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1495 m.contents ("state") = states; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1496 |
16442
302157614308
deprecate symbol_table::varref functions
John W. Eaton <jwe@octave.org>
parents:
15624
diff
changeset
|
1497 symbol_table::assign |
302157614308
deprecate symbol_table::varref functions
John W. Eaton <jwe@octave.org>
parents:
15624
diff
changeset
|
1498 (".saved_warning_states.", m, scope, context); |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1499 |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1500 // Now ignore the "local" argument and continue to |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1501 // handle the current setting. |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1502 argc--; |
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1503 } |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1504 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1505 if (arg2 == "all") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1506 { |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1507 octave_map tmp; |
3934 | 1508 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1509 Cell id (1, 1); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1510 Cell st (1, 1); |
7202 | 1511 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1512 id(0) = arg2; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1513 st(0) = arg1; |
7202 | 1514 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1515 // Since internal Octave functions are not |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1516 // compatible, turning all warnings into errors |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1517 // should leave the state of |
19852
e9a0bd0b125c
Rename 'matlab-incompatible' warning to 'language-extension'.
Carnë Draug <carandraug@octave.org>
parents:
19849
diff
changeset
|
1518 // Octave:language-extension alone. |
7202 | 1519 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1520 if (arg1 == "error" |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1521 && warning_options.contains ("identifier")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1522 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1523 octave_idx_type n = 1; |
7206 | 1524 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1525 Cell tid = warning_options.contents ("identifier"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1526 Cell tst = warning_options.contents ("state"); |
7202 | 1527 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1528 for (octave_idx_type i = 0; i < tid.numel (); i++) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1529 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1530 octave_value vid = tid(i); |
7202 | 1531 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1532 if (vid.is_string ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1533 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1534 std::string key = vid.string_value (); |
7202 | 1535 |
19852
e9a0bd0b125c
Rename 'matlab-incompatible' warning to 'language-extension'.
Carnë Draug <carandraug@octave.org>
parents:
19849
diff
changeset
|
1536 if (key == "Octave:language-extension" |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1537 || key == "Octave:single-quote-string") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1538 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1539 id.resize (dim_vector (1, n+1)); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1540 st.resize (dim_vector (1, n+1)); |
7202 | 1541 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1542 id(n) = tid(i); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1543 st(n) = tst(i); |
7206 | 1544 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1545 n++; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1546 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1547 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1548 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1549 } |
7202 | 1550 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1551 tmp.assign ("identifier", id); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1552 tmp.assign ("state", st); |
5567 | 1553 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1554 warning_options = tmp; |
5567 | 1555 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1556 done = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1557 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1558 else if (arg2 == "backtrace") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1559 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1560 if (arg1 != "error") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1561 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1562 Vbacktrace_on_warning = (arg1 == "on"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1563 done = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1564 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1565 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1566 else if (arg2 == "debug") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1567 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1568 if (arg1 != "error") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1569 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1570 Vdebug_on_warning = (arg1 == "on"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1571 done = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1572 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1573 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1574 else if (arg2 == "verbose") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1575 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1576 if (arg1 != "error") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1577 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1578 Vverbose_warning = (arg1 == "on"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1579 done = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1580 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1581 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1582 else if (arg2 == "quiet") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1583 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1584 if (arg1 != "error") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1585 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1586 Vquiet_warning = (arg1 == "on"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1587 done = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1588 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1589 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1590 else |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1591 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1592 if (arg2 == "last") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1593 arg2 = Vlast_warning_id; |
5567 | 1594 |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1595 set_warning_option (arg1, arg2); |
5567 | 1596 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1597 done = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1598 } |
5567 | 1599 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1600 if (done && nargout > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1601 retval = old_warning_options; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1602 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1603 else if (arg1 == "query") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1604 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1605 if (arg2 == "all") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1606 retval = warning_options; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1607 else if (arg2 == "backtrace" || arg2 == "debug" |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1608 || arg2 == "verbose" || arg2 == "quiet") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1609 { |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1610 octave_scalar_map tmp; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1611 tmp.assign ("identifier", arg2); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1612 if (arg2 == "backtrace") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1613 tmp.assign ("state", Vbacktrace_on_warning ? "on" : "off"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1614 else if (arg2 == "debug") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1615 tmp.assign ("state", Vdebug_on_warning ? "on" : "off"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1616 else if (arg2 == "verbose") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1617 tmp.assign ("state", Vverbose_warning ? "on" : "off"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1618 else |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1619 tmp.assign ("state", Vquiet_warning ? "on" : "off"); |
5582 | 1620 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1621 retval = tmp; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1622 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1623 else |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1624 retval = warning_query (arg2); |
5567 | 1625 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1626 done = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1627 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1628 } |
3934 | 1629 } |
5567 | 1630 else if (argc == 1) |
1631 { | |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1632 if (nargout > 0) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1633 retval = warning_options; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1634 else |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1635 display_warning_options (octave_stdout); |
3934 | 1636 |
5567 | 1637 done = true; |
1638 } | |
1639 else if (argc == 2) | |
1640 { | |
1641 octave_value arg = args(0); | |
1642 | |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1643 octave_map old_warning_options = warning_options; |
5567 | 1644 |
1645 if (arg.is_map ()) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1646 { |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1647 octave_map m = arg.map_value (); |
5567 | 1648 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1649 if (m.contains ("identifier") && m.contains ("state")) |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1650 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1651 // Simply step through the struct elements one at a time. |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1652 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1653 Cell ident = m.contents ("identifier"); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1654 Cell state = m.contents ("state"); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1655 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1656 octave_idx_type nel = ident.numel (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1657 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1658 for (octave_idx_type i = 0; i < nel; i++) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1659 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1660 std::string tst = state(i).string_value (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1661 std::string tid = ident(i).string_value (); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1662 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1663 if (error_state) |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1664 return retval; |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1665 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1666 set_warning_option (tst, tid); |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1667 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1668 } |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1669 else |
15466
d174210ce1ec
use ' instead of ` in error messages, warnings and most comments
John W. Eaton <jwe@octave.org>
parents:
14138
diff
changeset
|
1670 error ("warning: expecting structure with fields 'identifier' and 'state'"); |
5567 | 1671 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1672 done = true; |
5567 | 1673 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1674 if (nargout > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1675 retval = old_warning_options; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1676 } |
5567 | 1677 } |
1678 | |
1679 if (! (error_state || done)) | |
3935 | 1680 { |
5567 | 1681 octave_value_list nargs = args; |
1682 | |
1683 std::string id; | |
1684 | |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1685 bool have_fmt = maybe_extract_message_id ("warning", args, nargs, id); |
5567 | 1686 |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1687 if (error_state) |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1688 return retval; |
5567 | 1689 |
3935 | 1690 std::string prev_msg = Vlast_warning_message; |
1691 | |
5567 | 1692 std::string curr_msg = handle_message (warning_with_id, id.c_str (), |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1693 "unspecified warning", nargs, |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1694 have_fmt); |
3935 | 1695 |
1696 if (nargout > 0) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1697 retval = prev_msg; |
3935 | 1698 } |
1699 | |
3934 | 1700 return retval; |
1701 } | |
1702 | |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1703 octave_value_list |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1704 set_warning_state (const std::string& id, const std::string& state) |
5794 | 1705 { |
1706 octave_value_list args; | |
1707 | |
1708 args(1) = id; | |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1709 args(0) = state; |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1710 |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1711 return Fwarning (args, 1); |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1712 } |
5794 | 1713 |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1714 octave_value_list |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1715 set_warning_state (const octave_value_list& args) |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1716 { |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1717 return Fwarning (args, 1); |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1718 } |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1719 |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1720 void |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1721 disable_warning (const std::string& id) |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1722 { |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1723 set_warning_option ("off", id); |
5794 | 1724 } |
1725 | |
1726 void | |
1727 initialize_default_warning_state (void) | |
1728 { | |
1729 initialize_warning_options ("on"); | |
1730 | |
1731 // Most people will want to have the following disabled. | |
1732 | |
1733 disable_warning ("Octave:array-to-scalar"); | |
1734 disable_warning ("Octave:array-to-vector"); | |
1735 disable_warning ("Octave:imag-to-real"); | |
19852
e9a0bd0b125c
Rename 'matlab-incompatible' warning to 'language-extension'.
Carnë Draug <carandraug@octave.org>
parents:
19849
diff
changeset
|
1736 disable_warning ("Octave:language-extension"); |
5794 | 1737 disable_warning ("Octave:missing-semicolon"); |
1738 disable_warning ("Octave:neg-dim-as-zero"); | |
1739 disable_warning ("Octave:resize-on-range-error"); | |
1740 disable_warning ("Octave:separator-insert"); | |
1741 disable_warning ("Octave:single-quote-string"); | |
1742 disable_warning ("Octave:str-to-num"); | |
13841
0a158dbdb04a
Remove 3 unused warning ids
Rik <octave@nomad.inbox5.com>
parents:
13709
diff
changeset
|
1743 disable_warning ("Octave:mixed-string-concat"); |
5794 | 1744 disable_warning ("Octave:variable-switch-label"); |
1745 } | |
1746 | |
6361 | 1747 DEFUN (lasterror, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1748 "-*- texinfo -*-\n\ |
11572
7d6d8c1e471f
Grammarcheck Texinfo for files in src directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
1749 @deftypefn {Built-in Function} {@var{lasterr} =} lasterror ()\n\ |
7d6d8c1e471f
Grammarcheck Texinfo for files in src directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
1750 @deftypefnx {Built-in Function} {} lasterror (@var{err})\n\ |
14361
8de863b7126b
doc: Use Octave preference for double quote in docstrings in all .cc files
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1751 @deftypefnx {Built-in Function} {} lasterror (\"reset\")\n\ |
14093
050bc580cb60
doc: Various docstring improvements before 3.6.0 release.
Rik <octave@nomad.inbox5.com>
parents:
14072
diff
changeset
|
1752 Query or set the last error message structure. When called without\n\ |
050bc580cb60
doc: Various docstring improvements before 3.6.0 release.
Rik <octave@nomad.inbox5.com>
parents:
14072
diff
changeset
|
1753 arguments, return a structure containing the last error message and other\n\ |
12692
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1754 information related to this error. The elements of the structure are:\n\ |
6361 | 1755 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1756 @table @code\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1757 @item message\n\ |
6361 | 1758 The text of the last error message\n\ |
10840 | 1759 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1760 @item identifier\n\ |
6361 | 1761 The message identifier of this error message\n\ |
10840 | 1762 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1763 @item stack\n\ |
12692
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1764 A structure containing information on where the message occurred. This may\n\ |
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1765 be an empty structure if the information cannot\n\ |
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1766 be obtained. The fields of the structure are:\n\ |
6361 | 1767 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1768 @table @code\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1769 @item file\n\ |
6361 | 1770 The name of the file where the error occurred\n\ |
10840 | 1771 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1772 @item name\n\ |
7001 | 1773 The name of function in which the error occurred\n\ |
10840 | 1774 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1775 @item line\n\ |
7001 | 1776 The line number at which the error occurred\n\ |
10840 | 1777 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1778 @item column\n\ |
6361 | 1779 An optional field with the column number at which the error occurred\n\ |
1780 @end table\n\ | |
1781 @end table\n\ | |
1782 \n\ | |
12692
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1783 The last error structure may be set by passing a scalar structure, @var{err},\n\ |
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1784 as input. Any fields of @var{err} that match those above are set while any\n\ |
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1785 unspecified fields are initialized with default values.\n\ |
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1786 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1787 If @code{lasterror} is called with the argument @qcode{\"reset\"}, all\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
1788 fields are set to their default values.\n\ |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1789 @seealso{lasterr, error, lastwarn}\n\ |
6361 | 1790 @end deftypefn") |
1791 { | |
1792 octave_value retval; | |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14559
diff
changeset
|
1793 int nargin = args.length (); |
6361 | 1794 |
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9753
diff
changeset
|
1795 unwind_protect frame; |
7976
736124a4fa3d
lasterr, lasterror: unwind-protect error_state
John W. Eaton <jwe@octave.org>
parents:
7882
diff
changeset
|
1796 |
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9753
diff
changeset
|
1797 frame.protect_var (error_state); |
7976
736124a4fa3d
lasterr, lasterror: unwind-protect error_state
John W. Eaton <jwe@octave.org>
parents:
7882
diff
changeset
|
1798 error_state = 0; |
736124a4fa3d
lasterr, lasterror: unwind-protect error_state
John W. Eaton <jwe@octave.org>
parents:
7882
diff
changeset
|
1799 |
6361 | 1800 if (nargin < 2) |
1801 { | |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1802 octave_scalar_map err; |
6361 | 1803 |
1804 err.assign ("message", Vlast_error_message); | |
1805 err.assign ("identifier", Vlast_error_id); | |
1806 | |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
1807 err.assign ("stack", octave_value (Vlast_error_stack)); |
6361 | 1808 |
1809 if (nargin == 1) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1810 { |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14559
diff
changeset
|
1811 if (args(0).is_string ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1812 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1813 if (args(0).string_value () == "reset") |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1814 { |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14559
diff
changeset
|
1815 Vlast_error_message = std::string (); |
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14559
diff
changeset
|
1816 Vlast_error_id = std::string (); |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
1817 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1818 Vlast_error_stack = initialize_last_error_stack (); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1819 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1820 else |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
1821 error ("lasterror: unrecognized string argument"); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1822 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1823 else if (args(0).is_map ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1824 { |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1825 octave_scalar_map new_err = args(0).scalar_map_value (); |
16492
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1826 octave_scalar_map new_err_stack; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1827 std::string new_error_message; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1828 std::string new_error_id; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1829 std::string new_error_file; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1830 std::string new_error_name; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1831 int new_error_line = -1; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1832 int new_error_column = -1; |
6361 | 1833 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1834 if (! error_state && new_err.contains ("message")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1835 { |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1836 const std::string tmp = |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
1837 new_err.getfield ("message").string_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1838 new_error_message = tmp; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1839 } |
6361 | 1840 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1841 if (! error_state && new_err.contains ("identifier")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1842 { |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1843 const std::string tmp = |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
1844 new_err.getfield ("identifier").string_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1845 new_error_id = tmp; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1846 } |
6361 | 1847 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1848 if (! error_state && new_err.contains ("stack")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1849 { |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1850 new_err_stack = |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
1851 new_err.getfield ("stack").scalar_map_value (); |
6361 | 1852 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1853 if (! error_state && new_err_stack.contains ("file")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1854 { |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1855 const std::string tmp = |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
1856 new_err_stack.getfield ("file").string_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1857 new_error_file = tmp; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1858 } |
6361 | 1859 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1860 if (! error_state && new_err_stack.contains ("name")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1861 { |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1862 const std::string tmp = |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
1863 new_err_stack.getfield ("name").string_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1864 new_error_name = tmp; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1865 } |
6361 | 1866 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1867 if (! error_state && new_err_stack.contains ("line")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1868 { |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1869 const int tmp = |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
1870 new_err_stack.getfield ("line").nint_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1871 new_error_line = tmp; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1872 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1873 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1874 if (! error_state && new_err_stack.contains ("column")) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1875 { |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1876 const int tmp = |
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
1877 new_err_stack.getfield ("column").nint_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1878 new_error_column = tmp; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1879 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1880 } |
6361 | 1881 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1882 if (! error_state) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1883 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1884 Vlast_error_message = new_error_message; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1885 Vlast_error_id = new_error_id; |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
1886 |
16492
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1887 if (new_err.contains ("stack")) |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1888 { |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1889 new_err_stack.setfield ("file", new_error_file); |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1890 new_err_stack.setfield ("name", new_error_name); |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1891 new_err_stack.setfield ("line", new_error_line); |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1892 new_err_stack.setfield ("column", new_error_column); |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1893 Vlast_error_stack = new_err_stack; |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1894 } |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1895 else |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1896 { |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1897 // No stack field. Fill it in with backtrace info. |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1898 octave_idx_type curr_frame = -1; |
9166
69088b7b139c
use complete stack trace information for lasterror
John W. Eaton <jwe@octave.org>
parents:
9153
diff
changeset
|
1899 |
16492
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1900 Vlast_error_stack |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1901 = octave_call_stack::backtrace (0, curr_frame); |
91c32a702284
Correctly fill stack field in lasterror() when given as input.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
1902 } |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1903 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1904 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1905 else |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1906 error ("lasterror: argument must be a structure or a string"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1907 } |
6361 | 1908 |
6483 | 1909 if (! error_state) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1910 retval = err; |
6361 | 1911 } |
1912 else | |
1913 print_usage (); | |
1914 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1915 return retval; |
6361 | 1916 } |
1917 | |
5567 | 1918 DEFUN (lasterr, args, nargout, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1919 "-*- texinfo -*-\n\ |
12692
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1920 @deftypefn {Built-in Function} {[@var{msg}, @var{msgid}] =} lasterr ()\n\ |
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1921 @deftypefnx {Built-in Function} {} lasterr (@var{msg})\n\ |
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1922 @deftypefnx {Built-in Function} {} lasterr (@var{msg}, @var{msgid})\n\ |
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1923 Query or set the last error message. When called without input arguments,\n\ |
e7b03b8662a2
doc: Update docstrings for a few functions
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1924 return the last error message and message identifier. With one\n\ |
5567 | 1925 argument, set the last error message to @var{msg}. With two arguments,\n\ |
1926 also set the last message identifier.\n\ | |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1927 @seealso{lasterror, error, lastwarn}\n\ |
3935 | 1928 @end deftypefn") |
1929 { | |
1930 octave_value_list retval; | |
1931 | |
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9753
diff
changeset
|
1932 unwind_protect frame; |
7976
736124a4fa3d
lasterr, lasterror: unwind-protect error_state
John W. Eaton <jwe@octave.org>
parents:
7882
diff
changeset
|
1933 |
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9753
diff
changeset
|
1934 frame.protect_var (error_state); |
7976
736124a4fa3d
lasterr, lasterror: unwind-protect error_state
John W. Eaton <jwe@octave.org>
parents:
7882
diff
changeset
|
1935 error_state = 0; |
736124a4fa3d
lasterr, lasterror: unwind-protect error_state
John W. Eaton <jwe@octave.org>
parents:
7882
diff
changeset
|
1936 |
3935 | 1937 int argc = args.length () + 1; |
1938 | |
5567 | 1939 if (argc < 4) |
5335 | 1940 { |
1941 string_vector argv = args.make_argv ("lasterr"); | |
3935 | 1942 |
5335 | 1943 if (! error_state) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1944 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1945 std::string prev_error_id = Vlast_error_id; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1946 std::string prev_error_message = Vlast_error_message; |
5567 | 1947 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1948 if (argc > 2) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1949 Vlast_error_id = argv(2); |
5567 | 1950 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1951 if (argc > 1) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1952 Vlast_error_message = argv(1); |
5567 | 1953 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1954 if (argc == 1 || nargout > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1955 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1956 retval(1) = prev_error_id; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1957 retval(0) = prev_error_message; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1958 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1959 } |
5567 | 1960 else |
19403
03067dab10ca
Use stricter input validation when looking for a string as input (bug #42651).
Rik <rik@octave.org>
parents:
19346
diff
changeset
|
1961 error ("lasterr: all arguments must be strings"); |
5335 | 1962 } |
3935 | 1963 else |
5823 | 1964 print_usage (); |
3935 | 1965 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1966 return retval; |
3935 | 1967 } |
1968 | |
5567 | 1969 DEFUN (lastwarn, args, nargout, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1970 "-*- texinfo -*-\n\ |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1971 @deftypefn {Built-in Function} {[@var{msg}, @var{msgid}] =} lastwarn ()\n\ |
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1972 @deftypefnx {Built-in Function} {} lastwarn (@var{msg})\n\ |
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1973 @deftypefnx {Built-in Function} {} lastwarn (@var{msg}, @var{msgid})\n\ |
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1974 Query or set the last warning message. When called without input arguments,\n\ |
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1975 return the last warning message and message identifier. With one\n\ |
5567 | 1976 argument, set the last warning message to @var{msg}. With two arguments,\n\ |
1977 also set the last message identifier.\n\ | |
15173
8593bed236f1
doc: Document escape character processing within single quotes for regexp, warning, error.
Rik <rik@octave.org>
parents:
15088
diff
changeset
|
1978 @seealso{warning, lasterror, lasterr}\n\ |
3934 | 1979 @end deftypefn") |
1980 { | |
1981 octave_value_list retval; | |
1982 | |
1983 int argc = args.length () + 1; | |
1984 | |
5567 | 1985 if (argc < 4) |
1986 { | |
1987 string_vector argv = args.make_argv ("lastwarn"); | |
1988 | |
1989 if (! error_state) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1990 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1991 std::string prev_warning_id = Vlast_warning_id; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1992 std::string prev_warning_message = Vlast_warning_message; |
5567 | 1993 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1994 if (argc > 2) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1995 Vlast_warning_id = argv(2); |
3934 | 1996 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1997 if (argc > 1) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1998 Vlast_warning_message = argv(1); |
5567 | 1999 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
2000 if (argc == 1 || nargout > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
2001 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
2002 warning_state = 0; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
2003 retval(1) = prev_warning_id; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
2004 retval(0) = prev_warning_message; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
2005 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
2006 } |
5567 | 2007 else |
19403
03067dab10ca
Use stricter input validation when looking for a string as input (bug #42651).
Rik <rik@octave.org>
parents:
19346
diff
changeset
|
2008 error ("lastwarn: all arguments must be strings"); |
5567 | 2009 } |
3934 | 2010 else |
5823 | 2011 print_usage (); |
3934 | 2012 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
2013 return retval; |
897 | 2014 } |
2015 | |
19111 | 2016 DEFUN (__usage__, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
2017 "-*- texinfo -*-\n\ |
3373 | 2018 @deftypefn {Built-in Function} {} usage (@var{msg})\n\ |
2019 Print the message @var{msg}, prefixed by the string @samp{usage: }, and\n\ | |
2020 set Octave's internal error state such that control will return to the\n\ | |
2021 top level without evaluating any more commands. This is useful for\n\ | |
2022 aborting from functions.\n\ | |
2023 \n\ | |
2024 After @code{usage} is evaluated, Octave will print a traceback of all\n\ | |
2025 the function calls leading to the usage message.\n\ | |
899 | 2026 \n\ |
3373 | 2027 You should use this function for reporting problems errors that result\n\ |
2028 from an improper call to a function, such as calling a function with an\n\ | |
2029 incorrect number of arguments, or with arguments of the wrong type. For\n\ | |
2030 example, most functions distributed with Octave begin with code like\n\ | |
2031 this\n\ | |
2032 \n\ | |
2033 @example\n\ | |
2034 @group\n\ | |
2035 if (nargin != 2)\n\ | |
2036 usage (\"foo (a, b)\");\n\ | |
2037 endif\n\ | |
2038 @end group\n\ | |
2039 @end example\n\ | |
2040 \n\ | |
2041 @noindent\n\ | |
2042 to check for the proper number of arguments.\n\ | |
2043 @end deftypefn") | |
899 | 2044 { |
3934 | 2045 octave_value_list retval; |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
2046 handle_message (usage_with_id, "", "unknown", args, true); |
3934 | 2047 return retval; |
899 | 2048 } |
2049 | |
5794 | 2050 DEFUN (beep_on_error, args, nargout, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
2051 "-*- texinfo -*-\n\ |
10840 | 2052 @deftypefn {Built-in Function} {@var{val} =} beep_on_error ()\n\ |
5794 | 2053 @deftypefnx {Built-in Function} {@var{old_val} =} beep_on_error (@var{new_val})\n\ |
13951
79aa00a94e9e
doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents:
13841
diff
changeset
|
2054 @deftypefnx {Built-in Function} {} beep_on_error (@var{new_val}, \"local\")\n\ |
5794 | 2055 Query or set the internal variable that controls whether Octave will try\n\ |
2056 to ring the terminal bell before printing an error message.\n\ | |
13951
79aa00a94e9e
doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents:
13841
diff
changeset
|
2057 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
2058 When called from inside a function with the @qcode{\"local\"} option, the\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
2059 variable is changed locally for the function and any subroutines it calls. \n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
2060 The original variable value is restored when exiting the function.\n\ |
5794 | 2061 @end deftypefn") |
3707 | 2062 { |
5794 | 2063 return SET_INTERNAL_VARIABLE (beep_on_error); |
3707 | 2064 } |
2065 | |
5794 | 2066 DEFUN (debug_on_error, args, nargout, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
2067 "-*- texinfo -*-\n\ |
10840 | 2068 @deftypefn {Built-in Function} {@var{val} =} debug_on_error ()\n\ |
5794 | 2069 @deftypefnx {Built-in Function} {@var{old_val} =} debug_on_error (@var{new_val})\n\ |
13951
79aa00a94e9e
doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents:
13841
diff
changeset
|
2070 @deftypefnx {Built-in Function} {} debug_on_error (@var{new_val}, \"local\")\n\ |
5794 | 2071 Query or set the internal variable that controls whether Octave will try\n\ |
3707 | 2072 to enter the debugger when an error is encountered. This will also\n\ |
2073 inhibit printing of the normal traceback message (you will only see\n\ | |
5794 | 2074 the top-level error message).\n\ |
13951
79aa00a94e9e
doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents:
13841
diff
changeset
|
2075 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
2076 When called from inside a function with the @qcode{\"local\"} option, the\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
2077 variable is changed locally for the function and any subroutines it calls. \n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
2078 The original variable value is restored when exiting the function.\n\ |
15573
63d024333bee
doc: Add seealso links between debug_on_XXX functions (bug #37576)
Rik <rik@octave.org>
parents:
15524
diff
changeset
|
2079 @seealso{debug_on_warning, debug_on_interrupt}\n\ |
5794 | 2080 @end deftypefn") |
2081 { | |
2082 return SET_INTERNAL_VARIABLE (debug_on_error); | |
2083 } | |
3707 | 2084 |
5794 | 2085 DEFUN (debug_on_warning, args, nargout, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
2086 "-*- texinfo -*-\n\ |
10840 | 2087 @deftypefn {Built-in Function} {@var{val} =} debug_on_warning ()\n\ |
5794 | 2088 @deftypefnx {Built-in Function} {@var{old_val} =} debug_on_warning (@var{new_val})\n\ |
13951
79aa00a94e9e
doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents:
13841
diff
changeset
|
2089 @deftypefnx {Built-in Function} {} debug_on_warning (@var{new_val}, \"local\")\n\ |
5794 | 2090 Query or set the internal variable that controls whether Octave will try\n\ |
2091 to enter the debugger when a warning is encountered.\n\ | |
13951
79aa00a94e9e
doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents:
13841
diff
changeset
|
2092 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
2093 When called from inside a function with the @qcode{\"local\"} option, the\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
2094 variable is changed locally for the function and any subroutines it calls. \n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17097
diff
changeset
|
2095 The original variable value is restored when exiting the function.\n\ |
15573
63d024333bee
doc: Add seealso links between debug_on_XXX functions (bug #37576)
Rik <rik@octave.org>
parents:
15524
diff
changeset
|
2096 @seealso{debug_on_error, debug_on_interrupt}\n\ |
5794 | 2097 @end deftypefn") |
2098 { | |
2099 return SET_INTERNAL_VARIABLE (debug_on_warning); | |
2174 | 2100 } |
2101 | |
7977
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2102 std::string |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2103 last_error_message (void) |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2104 { |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2105 return Vlast_error_message; |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2106 } |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2107 |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2108 std::string |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2109 last_error_id (void) |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2110 { |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2111 return Vlast_error_id; |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2112 } |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2113 |
18222
6ef8b920a7d6
include stack in exception variable (bug #41117)
Stefan Mahr <dac922@gmx.de>
parents:
18130
diff
changeset
|
2114 octave_map |
6ef8b920a7d6
include stack in exception variable (bug #41117)
Stefan Mahr <dac922@gmx.de>
parents:
18130
diff
changeset
|
2115 last_error_stack (void) |
6ef8b920a7d6
include stack in exception variable (bug #41117)
Stefan Mahr <dac922@gmx.de>
parents:
18130
diff
changeset
|
2116 { |
6ef8b920a7d6
include stack in exception variable (bug #41117)
Stefan Mahr <dac922@gmx.de>
parents:
18130
diff
changeset
|
2117 return Vlast_error_stack; |
6ef8b920a7d6
include stack in exception variable (bug #41117)
Stefan Mahr <dac922@gmx.de>
parents:
18130
diff
changeset
|
2118 } |
6ef8b920a7d6
include stack in exception variable (bug #41117)
Stefan Mahr <dac922@gmx.de>
parents:
18130
diff
changeset
|
2119 |
7977
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2120 std::string |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2121 last_warning_message (void) |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2122 { |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2123 return Vlast_warning_message; |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2124 } |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2125 |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2126 std::string |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2127 last_warning_id (void) |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2128 { |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2129 return Vlast_warning_id; |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
diff
changeset
|
2130 } |
11029
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2131 |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2132 void |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2133 interpreter_try (unwind_protect& frame) |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2134 { |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2135 frame.protect_var (error_state); |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2136 frame.protect_var (buffer_error_messages); |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2137 frame.protect_var (Vdebug_on_error); |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2138 frame.protect_var (Vdebug_on_warning); |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2139 |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2140 buffer_error_messages++; |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2141 Vdebug_on_error = false; |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2142 Vdebug_on_warning = false; |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2143 } |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2144 |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
10840
diff
changeset
|
2145 |