Mercurial > octave
annotate libinterp/corefcn/error.cc @ 23553:14723784b9f2
don't use singleton for call_stack
* call-stack.h, call-stack.cc (class call_stack):
Don't use singleton pattern. Store reference to parent intepreter
object in call stack.
* pt-eval.h, pt-eval.cc (tree_evaluator::m_call_stack): New data
member.
(tree_evaluator::get_call_stack): New function.
* interpreter-private.h, interpreter-private.cc (__get_call_stack__):
New function.
* interpreter.h, interpreter.cc (interpreter::get_call_stack):
New function.
Change all uses of call_stack to access call_stack object from the
interpreter.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 07 Jun 2017 02:13:05 -0400 |
parents | 342e485c796d |
children | b6144e6dda9e |
rev | line source |
---|---|
1 | 1 /* |
2 | |
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3 Copyright (C) 1993-2017 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 | |
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8 under the terms of the GNU General Public License as published by |
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9 the Free Software Foundation; either version 3 of the License, or |
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10 (at your option) any later version. |
1 | 11 |
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12 Octave is distributed in the hope that it will be useful, but |
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13 WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 GNU General Public License for more details. |
1 | 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 | |
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23 #if defined (HAVE_CONFIG_H) |
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24 # include "config.h" |
1 | 25 #endif |
26 | |
1343 | 27 #include <cstdarg> |
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28 #include <cstdlib> |
1633 | 29 #include <cstring> |
1343 | 30 |
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31 #include <iomanip> |
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32 #include <iostream> |
5765 | 33 #include <sstream> |
1728 | 34 #include <string> |
35 | |
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36 #include "bp-table.h" |
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37 #include "builtin-defun-decls.h" |
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38 #include "call-stack.h" |
1352 | 39 #include "defun.h" |
1 | 40 #include "error.h" |
3707 | 41 #include "input.h" |
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42 #include "interpreter-private.h" |
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43 #include "interpreter.h" |
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44 #include "oct-map.h" |
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45 #include "octave.h" |
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46 #include "ov-usr-fcn.h" |
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47 #include "ov.h" |
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48 #include "ovl.h" |
1742 | 49 #include "pager.h" |
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50 #include "pt-eval.h" |
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51 #include "unwind-prot.h" |
1352 | 52 #include "utils.h" |
2370 | 53 #include "variables.h" |
1 | 54 |
2174 | 55 // TRUE means that Octave will try to beep obnoxiously before printing |
56 // error messages. | |
5794 | 57 static bool Vbeep_on_error = false; |
2174 | 58 |
3707 | 59 // TRUE means that Octave will try to enter the debugger when an error |
60 // is encountered. This will also inhibit printing of the normal | |
61 // traceback message (you will only see the top-level error message). | |
7353 | 62 bool Vdebug_on_error = false; |
3707 | 63 |
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64 // TRUE means that Octave will try to enter the debugger when an error |
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65 // is encountered within the 'try' section of a 'try' / 'catch' block. |
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66 bool Vdebug_on_caught = false; |
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67 |
3707 | 68 // TRUE means that Octave will try to enter the debugger when a warning |
69 // is encountered. | |
7353 | 70 bool Vdebug_on_warning = false; |
3707 | 71 |
5567 | 72 // TRUE means that Octave will try to display a stack trace when a |
73 // warning is encountered. | |
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74 static bool Vbacktrace_on_warning = true; |
5567 | 75 |
76 // TRUE means that Octave will print a verbose warning. Currently unused. | |
77 static bool Vverbose_warning; | |
78 | |
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79 // TRUE means that Octave will print no warnings, but lastwarn will be updated |
5582 | 80 static bool Vquiet_warning = false; |
81 | |
5567 | 82 // A structure containing (most of) the current state of warnings. |
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83 static octave_map warning_options; |
5567 | 84 |
3935 | 85 // The text of the last error message. |
86 static std::string Vlast_error_message; | |
87 | |
3934 | 88 // The text of the last warning message. |
89 static std::string Vlast_warning_message; | |
90 | |
5567 | 91 // The last warning message id. |
92 static std::string Vlast_warning_id; | |
3934 | 93 |
5567 | 94 // The last error message id. |
95 static std::string Vlast_error_id; | |
3934 | 96 |
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97 // The last file in which an error occurred |
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98 static octave_map Vlast_error_stack; |
6361 | 99 |
143 | 100 // Current error state. |
3935 | 101 // |
102 // Valid values: | |
103 // | |
104 // 0: no error | |
105 // 1: an error has occurred | |
106 // | |
672 | 107 int error_state = 0; |
108 | |
1489 | 109 // Tell the error handler whether to print messages, or just store |
110 // them for later. Used for handling errors in eval() and | |
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111 // the 'unwind_protect' statement. |
4699 | 112 int buffer_error_messages = 0; |
1489 | 113 |
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114 // The number of layers of try / catch blocks we're in. Used to print |
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115 // "caught error" instead of error when "dbstop if caught error" is on. |
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116 int in_try_catch = 0; |
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117 |
3815 | 118 // TRUE means error messages are turned off. |
119 bool discard_error_messages = false; | |
120 | |
4452 | 121 // TRUE means warning messages are turned off. |
122 bool discard_warning_messages = false; | |
123 | |
4318 | 124 void |
125 reset_error_handler (void) | |
126 { | |
4699 | 127 buffer_error_messages = 0; |
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128 in_try_catch = 0; |
4318 | 129 discard_error_messages = false; |
130 } | |
131 | |
5567 | 132 static void |
5794 | 133 initialize_warning_options (const std::string& state) |
5567 | 134 { |
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135 octave_scalar_map initw; |
5567 | 136 |
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137 initw.setfield ("identifier", "all"); |
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138 initw.setfield ("state", state); |
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139 |
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140 warning_options = initw; |
5567 | 141 } |
142 | |
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143 static octave_map |
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144 initialize_last_error_stack (void) |
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145 { |
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146 octave::call_stack& cs |
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147 = octave::__get_call_stack__ ("initialize_last_error_stack"); |
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148 |
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149 return cs.empty_backtrace (); |
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150 } |
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151 |
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152 static void |
4732 | 153 verror (bool save_last_error, std::ostream& os, |
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154 const char *name, const char *id, const char *fmt, va_list args, |
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155 bool with_cfn = false) |
1 | 156 { |
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157 if (discard_error_messages && ! Vdebug_on_caught) |
3815 | 158 return; |
159 | |
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160 if (! buffer_error_messages || Vdebug_on_caught) |
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161 octave::flush_stdout (); |
914 | 162 |
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163 // FIXME: we really want to capture the message before it has all the |
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164 // formatting goop attached to it. We probably also want just the |
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165 // message, not the traceback information. |
3935 | 166 |
7877 | 167 std::ostringstream output_buf; |
168 | |
169 octave_vformat (output_buf, fmt, args); | |
170 | |
171 std::string base_msg = output_buf.str (); | |
172 | |
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173 bool to_beep_or_not_to_beep_p = Vbeep_on_error; |
7877 | 174 |
175 std::string msg_string; | |
176 | |
177 if (to_beep_or_not_to_beep_p) | |
178 msg_string = "\a"; | |
179 | |
180 if (name) | |
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181 { |
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182 if (in_try_catch && ! strcmp (name, "error")) |
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183 msg_string += "caught error: "; |
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184 else |
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185 msg_string += std::string (name) + ": "; |
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186 } |
7877 | 187 |
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188 octave::call_stack& cs = octave::__get_call_stack__ ("verror"); |
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189 |
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190 // If with_fcn is specified, we'll attempt to prefix the message with the name |
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191 // of the current executing function. But we'll do so only if: |
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192 // 1. the name is not empty (anonymous function) |
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193 // 2. it is not already there (including the following colon) |
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194 if (with_cfn) |
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195 { |
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196 octave_function *curfcn = cs.current (); |
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197 if (curfcn) |
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198 { |
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199 std::string cfn = curfcn->name (); |
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200 if (! cfn.empty ()) |
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201 { |
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202 cfn += ':'; |
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203 if (cfn.length () > base_msg.length () |
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204 || base_msg.compare (0, cfn.length (), cfn) != 0) |
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205 { |
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206 msg_string += cfn + ' '; |
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207 } |
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208 } |
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209 } |
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210 } |
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211 |
7880 | 212 msg_string += base_msg + "\n"; |
3935 | 213 |
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214 if (save_last_error) |
3935 | 215 { |
216 // This is the first error in a possible series. | |
5567 | 217 |
218 Vlast_error_id = id; | |
7877 | 219 Vlast_error_message = base_msg; |
6361 | 220 |
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221 octave_user_code *fcn = cs.caller_user_code (); |
6361 | 222 |
7877 | 223 if (fcn) |
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224 { |
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225 octave_idx_type curr_frame = -1; |
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226 |
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227 Vlast_error_stack = cs.backtrace (0, curr_frame); |
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228 } |
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229 else |
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230 Vlast_error_stack = initialize_last_error_stack (); |
3935 | 231 } |
232 | |
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233 if (! buffer_error_messages || Vdebug_on_caught) |
1489 | 234 { |
3935 | 235 octave_diary << msg_string; |
4732 | 236 os << msg_string; |
1489 | 237 } |
1 | 238 } |
239 | |
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240 static void |
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241 pr_where_2 (std::ostream& os, const char *fmt, va_list args) |
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242 { |
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243 if (fmt) |
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244 { |
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245 if (*fmt) |
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246 { |
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247 size_t len = strlen (fmt); |
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248 |
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249 if (len > 0) |
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250 { |
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251 if (fmt[len - 1] == '\n') |
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252 { |
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253 if (len > 1) |
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254 { |
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255 std::string tmp_fmt (fmt, len - 1); |
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256 verror (false, os, 0, "", tmp_fmt.c_str (), args); |
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257 } |
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258 } |
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259 else |
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260 verror (false, os, 0, "", fmt, args); |
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261 } |
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262 } |
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263 } |
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264 else |
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265 panic ("pr_where_2: invalid format"); |
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266 } |
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267 |
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268 static void |
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269 pr_where_1 (std::ostream& os, const char *fmt, ...) |
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270 { |
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271 va_list args; |
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272 va_start (args, fmt); |
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273 pr_where_2 (os, fmt, args); |
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274 va_end (args); |
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275 } |
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276 |
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277 struct |
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278 error_stack_frame |
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279 { |
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280 std::string name; |
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281 int line; |
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282 int column; |
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283 }; |
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284 |
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285 static void |
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286 pr_where (std::ostream& os, const char *who, |
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287 const std::list<error_stack_frame>& frames) |
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288 { |
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289 size_t nframes = frames.size (); |
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290 |
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291 if (nframes > 0) |
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292 pr_where_1 (os, "%s: called from\n", who); |
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293 |
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294 for (const auto& frm : frames) |
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295 { |
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296 std::string fcn_name = frm.name; |
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297 int line = frm.line; |
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298 int column = frm.column; |
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299 |
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300 if (line > 0) |
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301 { |
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302 if (column > 0) |
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303 pr_where_1 (os, " %s at line %d column %d\n", |
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304 fcn_name.c_str (), line, column); |
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305 else |
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306 pr_where_1 (os, " %s at line %d\n", fcn_name.c_str (), line); |
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307 } |
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308 else |
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309 pr_where_1 (os, " %s\n", fcn_name.c_str ()); |
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310 } |
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311 } |
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312 |
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313 static void |
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314 pr_where (std::ostream& os, const char *who) |
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315 { |
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316 octave::call_stack& cs = octave::__get_call_stack__ ("pr_where"); |
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317 |
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318 std::list<octave::call_stack::stack_frame> call_stack_frames |
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319 = cs.backtrace_frames (); |
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320 |
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321 // Print the error message only if it is different from the previous one; |
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322 // Makes the output more concise and readable. |
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323 call_stack_frames.unique (); |
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324 |
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325 std::list<error_stack_frame> frames; |
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326 for (const auto& frm : call_stack_frames) |
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327 { |
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328 error_stack_frame frame; |
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329 |
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330 frame.name = frm.fcn_name (); |
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331 frame.line = frm.line (); |
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332 frame.column = frm.column (); |
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333 |
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334 frames.push_back (frame); |
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335 } |
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336 |
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337 pr_where (os, who, frames); |
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338 } |
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339 |
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340 octave::execution_exception |
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341 make_execution_exception (const char *who) |
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342 { |
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343 std::ostringstream buf; |
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344 |
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345 pr_where (buf, who); |
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346 |
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347 octave::execution_exception retval; |
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348 |
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349 retval.set_stack_trace (buf.str ()); |
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350 |
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351 return retval; |
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352 } |
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353 |
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354 static void |
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355 maybe_enter_debugger (octave::execution_exception& e, |
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356 bool show_stack_trace = false) |
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357 { |
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358 octave::call_stack& cs = octave::__get_call_stack__ ("maybe_enter_debugger"); |
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359 |
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360 if ((octave::application::interactive () |
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361 || octave::application::forced_interactive ()) |
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362 && ((Vdebug_on_error && bp_table::debug_on_err (last_error_id ())) |
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363 || (Vdebug_on_caught && bp_table::debug_on_caught (last_error_id ()))) |
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364 && cs.caller_user_code ()) |
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365 { |
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366 octave::unwind_protect frame; |
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367 frame.protect_var (Vdebug_on_error); |
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368 Vdebug_on_error = false; |
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369 |
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370 octave::tree_evaluator::debug_mode = true; |
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371 |
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372 octave::tree_evaluator::current_frame = cs.current_frame (); |
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373 |
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374 if (show_stack_trace) |
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375 { |
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376 std::string stack_trace = e.info (); |
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377 |
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378 if (! stack_trace.empty ()) |
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379 { |
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380 std::cerr << stack_trace; |
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381 |
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382 e.set_stack_trace (); |
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383 } |
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384 } |
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385 |
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386 do_keyboard (octave_value_list ()); |
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387 } |
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388 } |
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389 |
3491 | 390 // Warning messages are never buffered. |
391 | |
392 static void | |
5567 | 393 vwarning (const char *name, const char *id, const char *fmt, va_list args) |
3491 | 394 { |
4452 | 395 if (discard_warning_messages) |
396 return; | |
397 | |
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398 octave::flush_stdout (); |
3491 | 399 |
5765 | 400 std::ostringstream output_buf; |
3491 | 401 |
3761 | 402 octave_vformat (output_buf, fmt, args); |
403 | |
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404 // FIXME: we really want to capture the message before it has all the |
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405 // formatting goop attached to it. We probably also want just the |
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406 // message, not the traceback information. |
3935 | 407 |
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408 std::string base_msg = output_buf.str (); |
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409 std::string msg_string; |
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410 |
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411 if (name) |
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412 msg_string = std::string (name) + ": "; |
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413 |
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414 msg_string += base_msg + "\n"; |
3934 | 415 |
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416 Vlast_warning_id = id; |
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417 Vlast_warning_message = base_msg; |
3934 | 418 |
5582 | 419 if (! Vquiet_warning) |
420 { | |
421 octave_diary << msg_string; | |
3935 | 422 |
5582 | 423 std::cerr << msg_string; |
424 } | |
3491 | 425 } |
426 | |
1 | 427 void |
6338 | 428 vmessage (const char *name, const char *fmt, va_list args) |
429 { | |
430 verror (false, std::cerr, name, "", fmt, args); | |
431 } | |
432 | |
433 void | |
1 | 434 message (const char *name, const char *fmt, ...) |
435 { | |
436 va_list args; | |
437 va_start (args, fmt); | |
6338 | 438 vmessage (name, fmt, args); |
1 | 439 va_end (args); |
440 } | |
441 | |
442 void | |
6338 | 443 vmessage_with_id (const char *name, const char *id, const char *fmt, |
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444 va_list args) |
6338 | 445 { |
446 verror (false, std::cerr, name, id, fmt, args); | |
447 } | |
448 | |
449 void | |
5567 | 450 message_with_id (const char *name, const char *id, const char *fmt, ...) |
451 { | |
452 va_list args; | |
453 va_start (args, fmt); | |
6338 | 454 vmessage_with_id (name, id, fmt, args); |
5567 | 455 va_end (args); |
456 } | |
457 | |
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458 OCTAVE_NORETURN static |
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459 void |
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460 usage_1 (octave::execution_exception& e, const char *id, |
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461 const char *fmt, va_list args) |
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462 { |
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463 verror (true, std::cerr, "usage", id, fmt, args); |
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464 |
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465 maybe_enter_debugger (e); |
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466 |
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467 throw e; |
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468 } |
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469 |
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470 OCTAVE_NORETURN static |
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471 void |
5567 | 472 usage_1 (const char *id, const char *fmt, va_list args) |
473 { | |
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474 octave::execution_exception e = make_execution_exception ("usage"); |
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475 |
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476 usage_1 (e, id, fmt, args); |
5567 | 477 } |
478 | |
479 void | |
6338 | 480 vusage (const char *fmt, va_list args) |
481 { | |
482 usage_1 ("", fmt, args); | |
483 } | |
484 | |
485 void | |
1 | 486 usage (const char *fmt, ...) |
487 { | |
488 va_list args; | |
489 va_start (args, fmt); | |
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490 usage_1 ("", fmt, args); |
5567 | 491 va_end (args); |
492 } | |
493 | |
494 void | |
6338 | 495 vusage_with_id (const char *id, const char *fmt, va_list args) |
496 { | |
497 usage_1 (id, fmt, args); | |
498 } | |
499 | |
500 void | |
5567 | 501 usage_with_id (const char *id, const char *fmt, ...) |
502 { | |
503 va_list args; | |
504 va_start (args, fmt); | |
6338 | 505 vusage_with_id (id, fmt, args); |
1 | 506 va_end (args); |
507 } | |
508 | |
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509 OCTAVE_NORETURN static |
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510 void |
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511 error_1 (octave::execution_exception& e, std::ostream& os, |
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512 const char *name, const char *id, const char *fmt, |
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513 va_list args, bool with_cfn = false) |
6000 | 514 { |
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515 bool show_stack_trace = false; |
20127
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516 |
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517 if (fmt) |
6000 | 518 { |
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519 if (*fmt) |
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520 { |
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521 size_t len = strlen (fmt); |
6000 | 522 |
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523 if (len > 0) |
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524 { |
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525 if (fmt[len - 1] == '\n') |
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526 { |
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527 if (len > 1) |
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528 { |
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529 std::string tmp_fmt (fmt, len - 1); |
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530 verror (true, os, name, id, tmp_fmt.c_str (), |
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531 args, with_cfn); |
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532 } |
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533 |
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534 // If format ends with newline, suppress stack trace. |
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535 e.set_stack_trace (); |
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536 } |
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537 else |
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538 { |
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539 verror (true, os, name, id, fmt, args, with_cfn); |
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540 |
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541 octave::call_stack& cs |
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542 = octave::__get_call_stack__ ("error_1"); |
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543 |
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544 bool in_user_code = cs.caller_user_code () != 0; |
6000 | 545 |
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546 if (in_user_code && ! discard_error_messages) |
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547 show_stack_trace = true; |
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548 } |
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549 } |
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550 } |
6000 | 551 } |
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552 else |
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553 panic ("error_1: invalid format"); |
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554 |
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555 maybe_enter_debugger (e, show_stack_trace); |
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556 |
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557 throw e; |
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558 } |
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559 |
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560 OCTAVE_NORETURN static |
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561 void |
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562 error_1 (std::ostream& os, const char *name, const char *id, |
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563 const char *fmt, va_list args, bool with_cfn = false) |
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564 { |
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565 octave::execution_exception e = make_execution_exception ("error"); |
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566 |
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567 error_1 (e, os, name, id, fmt, args, with_cfn); |
6000 | 568 } |
569 | |
570 void | |
6338 | 571 verror (const char *fmt, va_list args) |
572 { | |
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573 error_1 (std::cerr, "error", "", fmt, args); |
6338 | 574 } |
575 | |
576 void | |
6000 | 577 error (const char *fmt, ...) |
578 { | |
579 va_list args; | |
580 va_start (args, fmt); | |
6338 | 581 verror (fmt, args); |
6000 | 582 va_end (args); |
583 } | |
584 | |
585 void | |
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586 verror (octave::execution_exception& e, const char *fmt, va_list args) |
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587 { |
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588 error_1 (e, std::cerr, "error", "", fmt, args); |
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589 } |
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590 |
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591 void |
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592 error (octave::execution_exception& e, const char *fmt, ...) |
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593 { |
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594 va_list args; |
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595 va_start (args, fmt); |
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596 verror (e, fmt, args); |
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597 va_end (args); |
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598 } |
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599 |
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600 void |
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601 verror_with_cfn (const char *fmt, va_list args) |
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602 { |
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603 error_1 (std::cerr, "error", "", fmt, args, true); |
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604 } |
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605 |
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606 void |
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607 error_with_cfn (const char *fmt, ...) |
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608 { |
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609 va_list args; |
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610 va_start (args, fmt); |
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611 verror_with_cfn (fmt, args); |
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612 va_end (args); |
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613 } |
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614 |
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615 void |
6338 | 616 verror_with_id (const char *id, const char *fmt, va_list args) |
617 { | |
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618 error_1 (std::cerr, "error", id, fmt, args); |
6338 | 619 } |
620 | |
621 void | |
6000 | 622 error_with_id (const char *id, const char *fmt, ...) |
623 { | |
624 va_list args; | |
625 va_start (args, fmt); | |
6338 | 626 verror_with_id (id, fmt, args); |
6000 | 627 va_end (args); |
628 } | |
629 | |
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630 void |
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631 verror_with_id_cfn (const char *id, const char *fmt, va_list args) |
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632 { |
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633 error_1 (std::cerr, "error", id, fmt, args, true); |
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634 } |
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635 |
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636 void |
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637 error_with_id_cfn (const char *id, const char *fmt, ...) |
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638 { |
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639 va_list args; |
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640 va_start (args, fmt); |
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641 verror_with_id_cfn (id, fmt, args); |
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642 va_end (args); |
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643 } |
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644 |
5567 | 645 static int |
646 check_state (const std::string& state) | |
647 { | |
648 // -1: not found | |
649 // 0: found, "off" | |
650 // 1: found, "on" | |
651 // 2: found, "error" | |
652 | |
653 if (state == "off") | |
654 return 0; | |
655 else if (state == "on") | |
656 return 1; | |
657 else if (state == "error") | |
658 return 2; | |
659 else | |
660 return -1; | |
661 } | |
662 | |
663 // For given warning ID, return 0 if warnings are disabled, 1 if | |
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664 // enabled, and 2 if the given ID should be an error instead of a |
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665 // warning. |
5567 | 666 |
5781 | 667 int |
5567 | 668 warning_enabled (const std::string& id) |
1 | 669 { |
5567 | 670 int retval = 0; |
671 | |
672 int all_state = -1; | |
673 int id_state = -1; | |
674 | |
675 octave_idx_type nel = warning_options.numel (); | |
676 | |
677 if (nel > 0) | |
678 { | |
679 Cell identifier = warning_options.contents ("identifier"); | |
680 Cell state = warning_options.contents ("state"); | |
681 | |
682 bool all_found = false; | |
683 bool id_found = false; | |
684 | |
685 for (octave_idx_type i = 0; i < nel; i++) | |
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686 { |
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687 octave_value ov = identifier(i); |
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688 std::string ovs = ov.string_value (); |
5567 | 689 |
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690 if (! all_found && ovs == "all") |
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691 { |
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692 all_state = check_state (state(i).string_value ()); |
5567 | 693 |
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694 if (all_state >= 0) |
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695 all_found = true; |
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696 } |
5567 | 697 |
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698 if (! id_found && ovs == id) |
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699 { |
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700 id_state = check_state (state(i).string_value ()); |
5567 | 701 |
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702 if (id_state >= 0) |
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703 id_found = true; |
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704 } |
5567 | 705 |
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706 if (all_found && id_found) |
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707 break; |
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708 } |
5567 | 709 } |
710 | |
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711 // If "all" is not present, assume warnings are enabled. |
5567 | 712 if (all_state == -1) |
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713 all_state = 1; |
5567 | 714 |
715 if (all_state == 0) | |
716 { | |
717 if (id_state >= 0) | |
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718 retval = id_state; |
5567 | 719 } |
720 else if (all_state == 1) | |
721 { | |
722 if (id_state == 0 || id_state == 2) | |
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723 retval = id_state; |
5567 | 724 else |
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725 retval = all_state; |
5567 | 726 } |
727 else if (all_state == 2) | |
7206 | 728 { |
729 if (id_state == 0) | |
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730 retval= id_state; |
7206 | 731 else |
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732 retval = all_state; |
7206 | 733 } |
5567 | 734 |
735 return retval; | |
736 } | |
737 | |
738 static void | |
739 warning_1 (const char *id, const char *fmt, va_list args) | |
740 { | |
741 int warn_opt = warning_enabled (id); | |
742 | |
743 if (warn_opt == 2) | |
744 { | |
745 // Handle this warning as an error. | |
746 | |
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747 error_1 (std::cerr, "error", id, fmt, args); |
5567 | 748 } |
749 else if (warn_opt == 1) | |
3934 | 750 { |
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751 bool fmt_suppresses_backtrace = false; |
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752 size_t fmt_len = (fmt ? strlen (fmt) : 0); |
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753 fmt_suppresses_backtrace = (fmt_len > 0 && fmt[fmt_len-1] == '\n'); |
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754 |
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755 if (fmt_suppresses_backtrace && fmt_len > 1) |
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756 { |
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757 // Strip newline before issuing warning |
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758 std::string tmp_fmt (fmt, fmt_len - 1); |
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759 vwarning ("warning", id, tmp_fmt.c_str (), args); |
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760 } |
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761 else |
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762 vwarning ("warning", id, fmt, args); |
8973 | 763 |
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764 octave::call_stack& cs = octave::__get_call_stack__ ("warning_1"); |
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765 |
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766 bool in_user_code = cs.caller_user_code () != 0; |
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767 |
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768 if (! fmt_suppresses_backtrace && in_user_code |
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769 && Vbacktrace_on_warning |
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770 && ! discard_warning_messages) |
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771 pr_where (std::cerr, "warning"); |
3935 | 772 |
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773 if ((octave::application::interactive () |
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774 || octave::application::forced_interactive ()) |
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775 && Vdebug_on_warning && in_user_code && bp_table::debug_on_warn (id)) |
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776 { |
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777 octave::unwind_protect frame; |
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778 frame.protect_var (Vdebug_on_warning); |
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779 Vdebug_on_warning = false; |
3707 | 780 |
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781 octave::tree_evaluator::debug_mode = true; |
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782 |
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783 octave::tree_evaluator::current_frame = cs.current_frame (); |
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784 |
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785 do_keyboard (octave_value_list ()); |
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786 } |
3707 | 787 } |
1 | 788 } |
789 | |
790 void | |
6338 | 791 vwarning (const char *fmt, va_list args) |
792 { | |
793 warning_1 ("", fmt, args); | |
794 } | |
795 | |
796 void | |
5567 | 797 warning (const char *fmt, ...) |
798 { | |
799 va_list args; | |
800 va_start (args, fmt); | |
6338 | 801 vwarning (fmt, args); |
5567 | 802 va_end (args); |
803 } | |
804 | |
805 void | |
6338 | 806 vwarning_with_id (const char *id, const char *fmt, va_list args) |
807 { | |
808 warning_1 (id, fmt, args); | |
809 } | |
810 | |
811 void | |
5567 | 812 warning_with_id (const char *id, const char *fmt, ...) |
813 { | |
814 va_list args; | |
815 va_start (args, fmt); | |
6338 | 816 vwarning_with_id (id, fmt, args); |
5567 | 817 va_end (args); |
818 } | |
819 | |
820 void | |
6338 | 821 vparse_error (const char *fmt, va_list args) |
822 { | |
823 error_1 (std::cerr, 0, "", fmt, args); | |
824 } | |
825 | |
826 void | |
1005 | 827 parse_error (const char *fmt, ...) |
828 { | |
829 va_list args; | |
830 va_start (args, fmt); | |
6338 | 831 vparse_error (fmt, args); |
5567 | 832 va_end (args); |
833 } | |
834 | |
835 void | |
6338 | 836 vparse_error_with_id (const char *id, const char *fmt, va_list args) |
837 { | |
838 error_1 (std::cerr, 0, id, fmt, args); | |
839 } | |
840 | |
841 void | |
5567 | 842 parse_error_with_id (const char *id, const char *fmt, ...) |
843 { | |
844 va_list args; | |
845 va_start (args, fmt); | |
6338 | 846 vparse_error_with_id (id, fmt, args); |
1 | 847 va_end (args); |
848 } | |
849 | |
189 | 850 void |
6361 | 851 rethrow_error (const char *id, const char *fmt, ...) |
852 { | |
853 va_list args; | |
854 va_start (args, fmt); | |
6640 | 855 error_1 (std::cerr, 0, id, fmt, args); |
6361 | 856 va_end (args); |
857 } | |
858 | |
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859 static std::list<error_stack_frame> |
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860 make_stack_frame_list (const octave_map& stack) |
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861 { |
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862 std::list<error_stack_frame> frames; |
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863 |
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864 Cell name = stack.contents ("name"); |
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865 Cell line = stack.contents ("line"); |
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866 Cell column; |
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867 bool have_column = false; |
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868 if (stack.contains ("column")) |
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869 { |
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870 have_column = true; |
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871 column = stack.contents ("column"); |
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872 } |
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873 |
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874 octave_idx_type nel = name.numel (); |
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875 |
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876 for (octave_idx_type i = 0; i < nel; i++) |
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877 { |
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878 error_stack_frame frame; |
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879 |
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880 frame.name = name(i).string_value (); |
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881 frame.line = line(i).int_value (); |
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882 frame.column = (have_column ? column(i).int_value () : -1); |
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883 |
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884 frames.push_back (frame); |
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885 } |
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886 |
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887 return frames; |
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888 } |
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889 |
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890 static void |
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891 rethrow_error_1 (const char *id, const char *fmt, ...) |
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892 { |
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893 va_list args; |
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894 va_start (args, fmt); |
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895 verror (false, std::cerr, 0, id, fmt, args); |
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896 va_end (args); |
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897 } |
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898 |
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899 OCTAVE_NORETURN static |
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900 void |
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901 rethrow_error (const std::string& id, const std::string& msg, |
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902 const octave_map& stack) |
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903 { |
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904 octave::execution_exception e = make_execution_exception ("error"); |
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905 |
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906 if (! stack.is_empty () |
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907 && ! (stack.contains ("file") && stack.contains ("name") |
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908 && stack.contains ("line"))) |
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909 error ("rethrow: STACK struct must contain the fields 'file', 'name', and 'line'"); |
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910 |
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911 Vlast_error_id = id; |
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912 Vlast_error_message = msg; |
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913 Vlast_error_stack = stack; |
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914 |
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915 size_t len = msg.length (); |
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916 |
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917 std::string tmp_msg (msg); |
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918 if (len > 1 && tmp_msg[len-1] == '\n') |
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919 { |
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920 tmp_msg.erase (len - 1); |
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921 |
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922 rethrow_error_1 (id.c_str (), "%s\n", tmp_msg.c_str ()); |
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923 } |
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924 else |
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925 rethrow_error_1 (id.c_str (), "%s", tmp_msg.c_str ()); |
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926 |
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927 if (! stack.is_empty ()) |
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928 { |
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929 std::ostringstream buf; |
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930 |
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931 pr_where (buf, "error", make_stack_frame_list (stack)); |
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932 |
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933 e.set_stack_trace (buf.str ()); |
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934 } |
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935 |
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936 throw e; |
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937 } |
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938 |
6361 | 939 void |
1 | 940 panic (const char *fmt, ...) |
941 { | |
942 va_list args; | |
943 va_start (args, fmt); | |
4699 | 944 buffer_error_messages = 0; |
3815 | 945 discard_error_messages = false; |
5567 | 946 verror (false, std::cerr, "panic", "", fmt, args); |
1 | 947 va_end (args); |
948 abort (); | |
949 } | |
950 | |
4732 | 951 static void |
952 defun_usage_message_1 (const char *fmt, ...) | |
953 { | |
954 va_list args; | |
955 va_start (args, fmt); | |
5567 | 956 error_1 (octave_stdout, 0, "", fmt, args); |
4732 | 957 va_end (args); |
958 } | |
959 | |
960 void | |
961 defun_usage_message (const std::string& msg) | |
962 { | |
963 defun_usage_message_1 ("%s", msg.c_str ()); | |
964 } | |
965 | |
5567 | 966 typedef void (*error_fun)(const char *, const char *, ...); |
1489 | 967 |
2086 | 968 extern octave_value_list Fsprintf (const octave_value_list&, int); |
1489 | 969 |
3934 | 970 static std::string |
5567 | 971 handle_message (error_fun f, const char *id, const char *msg, |
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972 const octave_value_list& args, bool have_fmt) |
528 | 973 { |
3934 | 974 std::string retval; |
528 | 975 |
3523 | 976 std::string tstr; |
1728 | 977 |
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978 if (args.length () > 0) |
528 | 979 { |
3066 | 980 octave_value arg; |
981 | |
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982 if (have_fmt) |
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983 { |
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984 octave_value_list tmp = Fsprintf (args, 1); |
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985 arg = tmp(0); |
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986 } |
3066 | 987 else |
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988 arg = args(0); |
2745 | 989 |
990 if (arg.is_defined ()) | |
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991 { |
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992 if (arg.is_string ()) |
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993 { |
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994 tstr = arg.string_value (); |
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995 msg = tstr.c_str (); |
11586
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996 |
10315
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997 if (! msg) |
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998 return retval; |
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999 } |
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1000 else if (arg.is_empty ()) |
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1001 return retval; |
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1002 } |
528 | 1003 } |
1004 | |
1489 | 1005 // Ugh. |
1006 | |
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1007 size_t len = strlen (msg); |
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1008 |
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1009 if (len > 0) |
1489 | 1010 { |
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1011 if (msg[len - 1] == '\n') |
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1012 { |
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1013 if (len > 1) |
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1014 { |
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1015 std::string tmp_msg (msg, len - 1); |
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1016 f (id, "%s\n", tmp_msg.c_str ()); |
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1017 retval = tmp_msg; |
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1018 } |
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1019 } |
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1020 else |
10315
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1021 { |
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1022 f (id, "%s", msg); |
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1023 retval = msg; |
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1024 } |
3934 | 1025 } |
528 | 1026 |
1027 return retval; | |
1028 } | |
1029 | |
6361 | 1030 DEFUN (rethrow, args, , |
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1031 doc: /* -*- texinfo -*- |
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1032 @deftypefn {} {} rethrow (@var{err}) |
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1033 Reissue a previous error as defined by @var{err}. |
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1034 |
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1035 @var{err} is a structure that must contain at least the @qcode{"message"} |
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1036 and @qcode{"identifier"} fields. @var{err} can also contain a field |
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1037 @qcode{"stack"} that gives information on the assumed location of the |
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1038 error. Typically @var{err} is returned from @code{lasterror}. |
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1039 @seealso{lasterror, lasterr, error} |
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1040 @end deftypefn */) |
6361 | 1041 { |
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1042 if (args.length () != 1) |
6959 | 1043 print_usage (); |
20803
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1044 |
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1045 const octave_scalar_map err = args(0).scalar_map_value (); |
6361 | 1046 |
22808
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1047 if (! (err.contains ("message") && err.contains ("identifier"))) |
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1048 error ("rethrow: ERR struct must contain the fields 'message' and 'identifier'"); |
9166
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1049 |
20918
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Rik <rik@octave.org>
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|
1050 std::string msg = err.contents ("message").string_value (); |
6f0bd96f93c0
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|
1051 std::string id = err.contents ("identifier").string_value (); |
6483 | 1052 |
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1053 octave_map err_stack = initialize_last_error_stack (); |
6483 | 1054 |
20918
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1055 if (err.contains ("stack")) |
22808
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1056 err_stack = err.contents ("stack").xmap_value ("ERR.STACK must be a struct"); |
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1057 |
22808
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1058 rethrow_error (id, msg, err_stack); |
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1059 |
21078
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maint: Remove unnecessary declarations of retval.
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|
1060 return ovl (); |
6361 | 1061 } |
1062 | |
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1063 // Determine whether the first argument to error or warning function |
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1064 // should be handled as the message identifier or as the format string. |
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1065 |
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1066 static bool |
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1067 maybe_extract_message_id (const std::string& caller, |
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1068 const octave_value_list& args, |
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1069 octave_value_list& nargs, |
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1070 std::string& id) |
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1071 { |
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|
1072 nargs = args; |
21017
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|
1073 id = ""; |
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1074 |
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1075 int nargin = args.length (); |
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1076 |
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1077 bool have_fmt = nargin > 1; |
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1078 |
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1079 if (nargin > 0) |
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1080 { |
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1081 std::string arg1 = args(0).string_value (); |
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1082 |
20535
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1083 // For compatibility with Matlab, an identifier must contain |
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1084 // ':', but not at the beginning or the end, and it must not |
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1085 // contain '%' (even if it is not a valid conversion |
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1086 // operator) or whitespace. |
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1087 |
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1088 if (arg1.find_first_of ("% \f\n\r\t\v") == std::string::npos |
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1089 && arg1.find (':') != std::string::npos |
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1090 && arg1[0] != ':' |
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1091 && arg1[arg1.length ()-1] != ':') |
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1092 { |
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1093 if (nargin > 1) |
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1094 { |
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1095 id = arg1; |
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1096 |
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1097 nargs.resize (nargin-1); |
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1098 |
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1099 for (int i = 1; i < nargin; i++) |
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1100 nargs(i-1) = args(i); |
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1101 } |
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1102 else |
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1103 nargs(0) = "call to " + caller |
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1104 + " with message identifier '" + arg1 |
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1105 + "' requires message"; |
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1106 } |
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1107 } |
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1108 |
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1109 return have_fmt; |
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1110 } |
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1111 |
1957 | 1112 DEFUN (error, args, , |
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1113 doc: /* -*- texinfo -*- |
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1114 @deftypefn {} {} error (@var{template}, @dots{}) |
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1115 @deftypefnx {} {} error (@var{id}, @var{template}, @dots{}) |
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1116 Display an error message and stop m-file execution. |
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1117 |
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1118 Format the optional arguments under the control of the template string |
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1119 @var{template} using the same rules as the @code{printf} family of |
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1120 functions (@pxref{Formatted Output}) and print the resulting message |
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1121 on the @code{stderr} stream. The message is prefixed by the character |
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1122 string @samp{error: }. |
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1123 |
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1124 Calling @code{error} also sets Octave's internal error state such that |
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1125 control will return to the top level without evaluating any further |
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1126 commands. This is useful for aborting from functions or scripts. |
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1127 |
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1128 If the error message does not end with a newline character, Octave will |
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1129 print a traceback of all the function calls leading to the error. For |
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1130 example, given the following function definitions: |
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1131 |
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1132 @example |
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1133 @group |
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1134 function f () g (); end |
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1135 function g () h (); end |
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1136 function h () nargin == 1 || error ("nargin != 1"); end |
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1137 @end group |
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1138 @end example |
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1139 |
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1140 @noindent |
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1141 calling the function @code{f} will result in a list of messages that |
22808
1d3d0321bc5d
preserve lasterror info on rethrow (bug #49642)
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|
1142 can help you to quickly find the exact location of the error: |
21966
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1143 |
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1144 @example |
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1145 @group |
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1146 f () |
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1147 error: nargin != 1 |
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1148 error: called from: |
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1149 error: h at line 1, column 27 |
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1150 error: g at line 1, column 15 |
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1151 error: f at line 1, column 15 |
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1152 @end group |
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1153 @end example |
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1154 |
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1155 If the error message ends in a newline character, Octave will print the |
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1156 message but will not display any traceback messages as it returns |
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1157 control to the top level. For example, modifying the error message |
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1158 in the previous example to end in a newline causes Octave to only print |
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1159 a single message: |
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1160 |
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1161 @example |
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1162 @group |
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1163 function h () nargin == 1 || error ("nargin != 1\n"); end |
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1164 f () |
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1165 error: nargin != 1 |
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1166 @end group |
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1167 @end example |
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1168 |
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1169 A null string ("") input to @code{error} will be ignored and the code |
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1170 will continue running as if the statement were a NOP@. This is for |
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1171 compatibility with @sc{matlab}. It also makes it possible to write code |
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1172 such as |
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1173 |
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1174 @example |
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1175 @group |
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1176 err_msg = ""; |
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1177 if (CONDITION 1) |
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1178 err_msg = "CONDITION 1 found"; |
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1179 elseif (CONDITION2) |
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1180 err_msg = "CONDITION 2 found"; |
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1181 @dots{} |
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1182 endif |
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1183 error (err_msg); |
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1184 @end group |
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1185 @end example |
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1186 |
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1187 @noindent |
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1188 which will only stop execution if an error has been found. |
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1189 |
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1190 Implementation Note: For compatibility with @sc{matlab}, escape |
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1191 sequences in @var{template} (e.g., @qcode{"@xbackslashchar{}n"} => |
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1192 newline) are processed regardless of whether @var{template} has been defined |
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1193 with single quotes, as long as there are two or more input arguments. To |
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1194 disable escape sequence expansion use a second backslash before the sequence |
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1195 (e.g., @qcode{"@xbackslashchar{}@xbackslashchar{}n"}) or use the |
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1196 @code{regexptranslate} function. |
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1197 @seealso{warning, lasterror} |
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1198 @end deftypefn */) |
897 | 1199 { |
7252 | 1200 |
1201 int nargin = args.length (); | |
1202 | |
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1203 if (nargin == 0) |
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1204 print_usage (); |
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1205 |
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1206 octave_value retval; |
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1207 |
7252 | 1208 octave_value_list nargs = args; |
1209 | |
1210 std::string id; | |
1211 | |
20803
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1212 bool have_fmt = false; |
5567 | 1213 |
20803
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1214 if (nargin == 1 && args(0).is_map ()) |
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John W. Eaton <jwe@octave.org>
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1215 { |
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|
1216 // empty struct is not an error. return and resume calling function. |
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|
1217 if (args(0).is_empty ()) |
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|
1218 return retval; |
13709
a0875c6cab7e
error.cc: Don't complain if error struct input is empty (Matlab compatability)
Rik <octave@nomad.inbox5.com>
parents:
12705
diff
changeset
|
1219 |
20803
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|
1220 octave_scalar_map m = args(0).scalar_map_value (); |
7252 | 1221 |
20803
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|
1222 // empty struct is not an error. return and resume calling function. |
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|
1223 if (m.nfields () == 0) |
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John W. Eaton <jwe@octave.org>
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|
1224 return retval; |
7252 | 1225 |
20803
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|
1226 if (m.contains ("message")) |
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|
1227 { |
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|
1228 octave_value c = m.getfield ("message"); |
9675
ef45d191d833
error: improve compatibility for calls with no arguments or empty format
John W. Eaton <jwe@octave.org>
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|
1229 |
20803
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eliminate return statements after calls to print_usage
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|
1230 if (c.is_string ()) |
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|
1231 nargs(0) = c.string_value (); |
14558
0c9c85e702ca
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|
1232 } |
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better compatibility for error/warning message IDs and format specifiers
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|
1233 |
20803
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|
1234 if (m.contains ("identifier")) |
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|
1235 { |
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|
1236 octave_value c = m.getfield ("identifier"); |
7252 | 1237 |
20803
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|
1238 if (c.is_string ()) |
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|
1239 id = c.string_value (); |
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|
1240 } |
9675
ef45d191d833
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John W. Eaton <jwe@octave.org>
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|
1241 |
20803
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|
1242 // FIXME: also need to handle "stack" field in error structure, |
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1243 // but that will require some more significant surgery on |
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1244 // handle_message, error_with_id, etc. |
7252 | 1245 } |
20803
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|
1246 else |
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|
1247 have_fmt = maybe_extract_message_id ("error", args, nargs, id); |
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1248 |
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|
1249 handle_message (error_with_id, id.c_str (), "unspecified error", |
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|
1250 nargs, have_fmt); |
7252 | 1251 |
3934 | 1252 return retval; |
1489 | 1253 } |
897 | 1254 |
15427
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|
1255 static octave_scalar_map |
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|
1256 warning_query (const std::string& id_arg) |
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|
1257 { |
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|
1258 octave_scalar_map retval; |
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|
1259 |
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|
1260 std::string id = id_arg; |
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|
1261 |
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|
1262 if (id == "last") |
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1263 id = Vlast_warning_id; |
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1264 |
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1265 Cell ident = warning_options.contents ("identifier"); |
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1266 Cell state = warning_options.contents ("state"); |
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1267 |
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1268 octave_idx_type nel = ident.numel (); |
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1269 |
20535
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|
1270 assert (nel != 0); |
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|
1271 |
15427
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|
1272 bool found = false; |
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|
1273 |
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|
1274 std::string val; |
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1275 |
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1276 for (octave_idx_type i = 0; i < nel; i++) |
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1277 { |
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1278 if (ident(i).string_value () == id) |
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|
1279 { |
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1280 val = state(i).string_value (); |
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|
1281 found = true; |
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|
1282 break; |
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|
1283 } |
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|
1284 } |
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|
1285 |
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|
1286 if (! found) |
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|
1287 { |
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1288 for (octave_idx_type i = 0; i < nel; i++) |
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|
1289 { |
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1290 if (ident(i).string_value () == "all") |
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|
1291 { |
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|
1292 val = state(i).string_value (); |
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|
1293 found = true; |
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|
1294 break; |
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|
1295 } |
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|
1296 } |
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|
1297 } |
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|
1298 |
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1299 // The warning state "all" is always supposed to remain in the list, |
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1300 // so we should always find a state, either explicitly or by using the |
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1301 // state for "all". |
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|
1302 |
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|
1303 assert (found); |
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|
1304 |
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|
1305 retval.assign ("identifier", id); |
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|
1306 retval.assign ("state", val); |
15427
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|
1307 |
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|
1308 return retval; |
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|
1309 } |
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|
1310 |
19439
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1311 static std::string |
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1312 default_warning_state (void) |
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|
1313 { |
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|
1314 std::string retval = "on"; |
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1315 |
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|
1316 Cell ident = warning_options.contents ("identifier"); |
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1317 Cell state = warning_options.contents ("state"); |
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1318 |
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|
1319 octave_idx_type nel = ident.numel (); |
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1320 |
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|
1321 for (octave_idx_type i = 0; i < nel; i++) |
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1322 { |
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1323 if (ident(i).string_value () == "all") |
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1324 { |
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1325 retval = state(i).string_value (); |
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1326 break; |
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1327 } |
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1328 } |
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|
1329 |
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|
1330 return retval; |
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1331 } |
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1332 |
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|
1333 static void |
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|
1334 display_warning_options (std::ostream& os) |
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1335 { |
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1336 Cell ident = warning_options.contents ("identifier"); |
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|
1337 Cell state = warning_options.contents ("state"); |
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1338 |
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|
1339 octave_idx_type nel = ident.numel (); |
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1340 |
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|
1341 std::string all_state = default_warning_state (); |
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1342 |
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|
1343 if (all_state == "on") |
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fix handling of options struct passed to warning function (bug #36393)
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|
1344 os << "By default, warnings are enabled."; |
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|
1345 else if (all_state == "off") |
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|
1346 os << "By default, warnings are disabled."; |
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|
1347 else if (all_state == "error") |
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fix handling of options struct passed to warning function (bug #36393)
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|
1348 os << "By default, warnings are treated as errors."; |
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|
1349 else |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1350 panic_impossible (); |
19597
db92e7e28e1f
strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents:
19444
diff
changeset
|
1351 |
19439
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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diff
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|
1352 if (nel > 1) |
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fix handling of options struct passed to warning function (bug #36393)
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|
1353 os << "\n\n"; |
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fix handling of options struct passed to warning function (bug #36393)
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|
1354 |
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fix handling of options struct passed to warning function (bug #36393)
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diff
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|
1355 // The state for all is always supposed to be first in the list. |
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|
1356 |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1357 for (octave_idx_type i = 1; i < nel; i++) |
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|
1358 { |
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fix handling of options struct passed to warning function (bug #36393)
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|
1359 std::string tid = ident(i).string_value (); |
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|
1360 std::string tst = state(i).string_value (); |
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John W. Eaton <jwe@octave.org>
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|
1361 |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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changeset
|
1362 os << std::setw (7) << tst << " " << tid << "\n"; |
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|
1363 } |
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fix handling of options struct passed to warning function (bug #36393)
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diff
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|
1364 |
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fix handling of options struct passed to warning function (bug #36393)
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diff
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|
1365 os << std::endl; |
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fix handling of options struct passed to warning function (bug #36393)
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|
1366 } |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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diff
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|
1367 |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1368 static void |
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fix handling of options struct passed to warning function (bug #36393)
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|
1369 set_warning_option (const std::string& state, const std::string& ident) |
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fix handling of options struct passed to warning function (bug #36393)
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|
1370 { |
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fix handling of options struct passed to warning function (bug #36393)
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|
1371 std::string all_state = default_warning_state (); |
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fix handling of options struct passed to warning function (bug #36393)
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|
1372 |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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19421
diff
changeset
|
1373 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>
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|
1374 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:
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diff
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|
1375 |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1376 Cell tid = warning_options.contents ("identifier"); |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1377 Cell tst = warning_options.contents ("state"); |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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diff
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|
1378 |
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fix handling of options struct passed to warning function (bug #36393)
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diff
changeset
|
1379 octave_idx_type nel = tid.numel (); |
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fix handling of options struct passed to warning function (bug #36393)
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|
1380 |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1381 for (octave_idx_type i = 0; i < nel; i++) |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1382 { |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1383 if (tid(i).string_value () == ident) |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1384 { |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1385 // 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:
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diff
changeset
|
1386 // 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>
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diff
changeset
|
1387 // 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
|
1388 |
22121
879f297f3194
Retain at least "all" in warning list (bug #47543)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22094
diff
changeset
|
1389 if (state == all_state && ident != "all") |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1390 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1391 for (i = i + 1; i < nel; i++) |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1392 { |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1393 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
|
1394 tst(i-1) = tst(i); |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1395 } |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1396 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1397 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
|
1398 tst.resize (dim_vector (1, nel-1)); |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
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|
1399 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
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|
1400 else |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
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|
1401 tst(i) = state; |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
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|
1402 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1403 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
|
1404 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1405 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
|
1406 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
|
1407 |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1408 return; |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1409 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1410 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1411 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1412 // 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
|
1413 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1414 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:
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diff
changeset
|
1415 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
|
1416 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1417 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
|
1418 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
|
1419 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1420 warning_options.clear (); |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1421 |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1422 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
|
1423 warning_options.assign ("state", tst); |
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fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1424 } |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1425 |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1426 DEFMETHOD (warning, interp, args, nargout, |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1427 doc: /* -*- texinfo -*- |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1428 @deftypefn {} {} warning (@var{template}, @dots{}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1429 @deftypefnx {} {} warning (@var{id}, @var{template}, @dots{}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1430 @deftypefnx {} {} warning ("on", @var{id}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1431 @deftypefnx {} {} warning ("off", @var{id}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1432 @deftypefnx {} {} warning ("query", @var{id}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1433 @deftypefnx {} {} warning ("error", @var{id}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1434 @deftypefnx {} {} warning (@var{state}, "backtrace") |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1435 @deftypefnx {} {} warning (@var{state}, @var{id}, "local") |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1436 Display a warning message or control the behavior of Octave's warning |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1437 system. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1438 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1439 Format the optional arguments under the control of the template string |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1440 @var{template} using the same rules as the @code{printf} family of |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1441 functions (@pxref{Formatted Output}) and print the resulting message |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1442 on the @code{stderr} stream. The message is prefixed by the character |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1443 string @samp{warning: }. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1444 You should use this function when you want to notify the user |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1445 of an unusual condition, but only when it makes sense for your program |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1446 to go on. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1447 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1448 The optional message identifier allows users to enable or disable |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1449 warnings tagged by @var{id}. A message identifier is of the form |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1450 "NAMESPACE:WARNING-NAME". Octave's own warnings use the |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1451 @qcode{"Octave"} namespace (@pxref{XREFwarning_ids}). The special |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1452 identifier @qcode{"all"} may be used to set the state of all warnings. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1453 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1454 If the first argument is @qcode{"on"} or @qcode{"off"}, |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1455 set the state of a particular warning using the identifier @var{id}. If the |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1456 first argument is @qcode{"query"}, query the state of this warning |
112b20240c87
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1457 instead. If the identifier is omitted, a value of @qcode{"all"} is |
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1458 assumed. If you set the state of a warning to @qcode{"error"}, the |
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|
1459 warning named by @var{id} is handled as if it were an error instead. So, |
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|
1460 for example, the following handles all warnings as errors: |
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1461 |
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|
1462 @example |
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move docstrings in C++ files out of C strings and into comments
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|
1463 @group |
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|
1464 warning ("error"); |
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move docstrings in C++ files out of C strings and into comments
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1465 @end group |
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1466 @end example |
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1467 |
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1468 If the state is @qcode{"on"} or @qcode{"off"} and the third argument |
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|
1469 is @qcode{"backtrace"}, then a stack trace is printed along with the |
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move docstrings in C++ files out of C strings and into comments
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1470 warning message when warnings occur inside function calls. This option |
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|
1471 is enabled by default. |
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|
1472 |
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|
1473 If the state is @qcode{"on"}, @qcode{"off"}, or @qcode{"error"} |
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|
1474 and the third argument is @qcode{"local"}, then the warning state |
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move docstrings in C++ files out of C strings and into comments
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|
1475 will be set temporarily, until the end of the current function. |
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move docstrings in C++ files out of C strings and into comments
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1476 Changes to warning states that are set locally affect the current |
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move docstrings in C++ files out of C strings and into comments
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|
1477 function and all functions called from the current scope. The |
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move docstrings in C++ files out of C strings and into comments
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1478 previous warning state is restored on return from the current |
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|
1479 function. The @qcode{"local"} option is ignored if used in the top-level |
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|
1480 workspace. |
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|
1481 |
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|
1482 Implementation Note: For compatibility with @sc{matlab}, escape |
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move docstrings in C++ files out of C strings and into comments
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1483 sequences in @var{template} (e.g., @qcode{"@xbackslashchar{}n"} => |
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|
1484 newline) are processed regardless of whether @var{template} has been defined |
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|
1485 with single quotes, as long as there are two or more input arguments. To |
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move docstrings in C++ files out of C strings and into comments
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|
1486 disable escape sequence expansion use a second backslash before the sequence |
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move docstrings in C++ files out of C strings and into comments
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1487 (e.g., @qcode{"@xbackslashchar{}@xbackslashchar{}n"}) or use the |
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1488 @code{regexptranslate} function. |
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1489 @seealso{warning_ids, lastwarn, error} |
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1490 @end deftypefn */) |
1489 | 1491 { |
5567 | 1492 octave_value retval; |
3934 | 1493 |
5567 | 1494 int nargin = args.length (); |
3935 | 1495 bool done = false; |
3934 | 1496 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
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|
1497 if (nargin > 0 && args.all_strings_p ()) |
3935 | 1498 { |
1499 string_vector argv = args.make_argv ("warning"); | |
1500 | |
20996 | 1501 std::string arg1 = argv[1]; |
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|
1502 std::string arg2 = "all"; |
5567 | 1503 |
20897
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Rik <rik@octave.org>
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|
1504 if (nargin >= 2) |
20996 | 1505 arg2 = argv[2]; |
5567 | 1506 |
23553
14723784b9f2
don't use singleton for call_stack
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|
1507 octave::call_stack& cs = interp.get_call_stack (); |
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|
1508 |
20678
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1509 if (arg1 == "on" || arg1 == "off" || arg1 == "error") |
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1510 { |
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|
1511 octave_map old_warning_options = warning_options; |
15427
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|
1512 |
20996 | 1513 if (nargin == 3 && argv[3] == "local" |
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1514 && ! symbol_table::at_top_level ()) |
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|
1515 { |
23553
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|
1516 symbol_table::scope_id scope = cs.current_scope (); |
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|
1517 symbol_table::context_id context = cs.current_context (); |
15427
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|
1518 |
20678
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|
1519 octave_scalar_map val = warning_query (arg2); |
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|
1520 |
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1521 octave_value curr_state = val.contents ("state"); |
15427
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|
1522 |
20678
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|
1523 // FIXME: this might be better with a dictionary object. |
15427
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|
1524 |
20678
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1525 octave_value curr_warning_states |
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1526 = symbol_table::varval (".saved_warning_states.", |
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|
1527 scope, context); |
15427
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|
1528 |
20678
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|
1529 octave_map m; |
15427
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|
1530 |
20678
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|
1531 if (curr_warning_states.is_defined ()) |
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1532 m = curr_warning_states.map_value (); |
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|
1533 else |
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|
1534 { |
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|
1535 string_vector fields (2); |
15427
6823ad7a25b1
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|
1536 |
20678
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|
1537 fields(0) = "identifier"; |
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|
1538 fields(1) = "state"; |
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|
1539 |
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|
1540 m = octave_map (dim_vector (0, 1), fields); |
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|
1541 } |
15427
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|
1542 |
20678
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|
1543 Cell ids = m.contents ("identifier"); |
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|
1544 Cell states = m.contents ("state"); |
15427
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John W. Eaton <jwe@octave.org>
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|
1545 |
20678
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|
1546 octave_idx_type nel = states.numel (); |
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|
1547 bool found = false; |
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|
1548 octave_idx_type i; |
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|
1549 for (i = 0; i < nel; i++) |
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|
1550 { |
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diff
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|
1551 std::string id = ids(i).string_value (); |
15427
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implement local option for warnings
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|
1552 |
20678
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|
1553 if (id == arg2) |
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|
1554 { |
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|
1555 states(i) = curr_state; |
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|
1556 found = true; |
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|
1557 break; |
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|
1558 } |
15427
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|
1559 } |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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17744
diff
changeset
|
1560 |
20678
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|
1561 if (! found) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1562 { |
20678
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|
1563 m.resize (dim_vector (nel+1, 1)); |
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|
1564 |
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|
1565 ids.resize (dim_vector (nel+1, 1)); |
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|
1566 states.resize (dim_vector (nel+1, 1)); |
3934 | 1567 |
20678
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|
1568 ids(nel) = arg2; |
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|
1569 states(nel) = curr_state; |
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|
1570 } |
7202 | 1571 |
20678
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|
1572 m.contents ("identifier") = ids; |
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|
1573 m.contents ("state") = states; |
7202 | 1574 |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1575 symbol_table::assign (".saved_warning_states.", |
34ce5be04942
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Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1576 m, scope, context); |
20678
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|
1577 |
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|
1578 // Now ignore the "local" argument and continue to |
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|
1579 // handle the current setting. |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
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20853
diff
changeset
|
1580 nargin--; |
20678
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|
1581 } |
7202 | 1582 |
21000 | 1583 if (nargin >= 2 && arg2 == "all") |
20678
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|
1584 { |
21000 | 1585 // If "all" is explicitly given as ID. |
7202 | 1586 |
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|
1587 octave_map tmp; |
22223
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1588 int is_error = (arg1 == "error"); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1589 |
22223
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1590 Cell id (1, 1 + 2*is_error); |
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1591 Cell st (1, 1 + 2*is_error); |
7206 | 1592 |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1593 id(0) = arg2; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1594 st(0) = arg1; |
7206 | 1595 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1596 // Since internal Octave functions are not compatible, |
22223
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1597 // and "all"=="error" causes any "on" to throw an error, |
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1598 // turning all warnings into errors should disable |
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1599 // Octave:language-extension. |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1600 |
22223
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1601 if (is_error) |
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1602 { |
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1603 id(1) = "Octave:language-extension"; |
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1604 st(1) = "off"; |
7202 | 1605 |
22223
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1606 id(2) = "Octave:single-quote-string"; |
cf18d6e791a1
Prevent Octave:language-extension from becoming an error (bug #44336).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
22196
diff
changeset
|
1607 st(2) = "off"; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1608 } |
5567 | 1609 |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1610 tmp.assign ("identifier", id); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1611 tmp.assign ("state", st); |
5582 | 1612 |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1613 warning_options = tmp; |
5567 | 1614 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1615 done = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1616 } |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1617 else if (arg2 == "backtrace") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1618 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1619 if (arg1 != "error") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1620 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1621 Vbacktrace_on_warning = (arg1 == "on"); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1622 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1623 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1624 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1625 else if (arg2 == "debug") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1626 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1627 if (arg1 != "error") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1628 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1629 Vdebug_on_warning = (arg1 == "on"); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1630 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1631 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1632 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1633 else if (arg2 == "verbose") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1634 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1635 if (arg1 != "error") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1636 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1637 Vverbose_warning = (arg1 == "on"); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1638 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1639 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1640 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1641 else if (arg2 == "quiet") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1642 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1643 if (arg1 != "error") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1644 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1645 Vquiet_warning = (arg1 == "on"); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1646 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1647 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1648 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1649 else |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1650 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1651 if (arg2 == "last") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1652 arg2 = Vlast_warning_id; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1653 |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1654 set_warning_option (arg1, arg2); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1655 |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1656 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1657 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1658 |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1659 if (done && nargout > 0) |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1660 retval = old_warning_options; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1661 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1662 else if (arg1 == "query") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1663 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1664 if (arg2 == "all") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1665 retval = warning_options; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1666 else if (arg2 == "backtrace" || arg2 == "debug" |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1667 || arg2 == "verbose" || arg2 == "quiet") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1668 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1669 octave_scalar_map tmp; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1670 tmp.assign ("identifier", arg2); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1671 if (arg2 == "backtrace") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1672 tmp.assign ("state", Vbacktrace_on_warning ? "on" : "off"); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1673 else if (arg2 == "debug") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1674 tmp.assign ("state", Vdebug_on_warning ? "on" : "off"); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1675 else if (arg2 == "verbose") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1676 tmp.assign ("state", Vverbose_warning ? "on" : "off"); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1677 else |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1678 tmp.assign ("state", Vquiet_warning ? "on" : "off"); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1679 |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1680 retval = tmp; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1681 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1682 else |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1683 retval = warning_query (arg2); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1684 |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1685 done = true; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1686 } |
3934 | 1687 } |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1688 else if (nargin == 0) |
5567 | 1689 { |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1690 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
|
1691 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
|
1692 else |
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1693 display_warning_options (octave_stdout); |
3934 | 1694 |
5567 | 1695 done = true; |
1696 } | |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1697 else if (nargin == 1) |
5567 | 1698 { |
1699 octave_value arg = args(0); | |
1700 | |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1701 octave_map old_warning_options = warning_options; |
5567 | 1702 |
1703 if (arg.is_map ()) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1704 { |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1705 octave_map m = arg.map_value (); |
5567 | 1706 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1707 if (! m.contains ("identifier") || ! m.contains ("state")) |
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1708 error ("warning: STATE structure must have fields 'identifier' and 'state'"); |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1709 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1710 // Simply step through the struct elements one at a time. |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1711 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1712 Cell ident = m.contents ("identifier"); |
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1713 Cell state = m.contents ("state"); |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1714 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1715 octave_idx_type nel = ident.numel (); |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1716 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1717 for (octave_idx_type i = 0; i < nel; i++) |
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1718 { |
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1719 std::string tst = state(i).string_value (); |
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1720 std::string tid = ident(i).string_value (); |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1721 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1722 set_warning_option (tst, tid); |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1723 } |
5567 | 1724 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1725 done = true; |
5567 | 1726 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1727 if (nargout > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1728 retval = old_warning_options; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1729 } |
5567 | 1730 } |
1731 | |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1732 if (! done) |
3935 | 1733 { |
5567 | 1734 octave_value_list nargs = args; |
1735 | |
1736 std::string id; | |
1737 | |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1738 bool have_fmt = maybe_extract_message_id ("warning", args, nargs, id); |
5567 | 1739 |
3935 | 1740 std::string prev_msg = Vlast_warning_message; |
1741 | |
5567 | 1742 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
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|
1743 "unspecified warning", nargs, |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1744 have_fmt); |
3935 | 1745 |
1746 if (nargout > 0) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1747 retval = prev_msg; |
3935 | 1748 } |
1749 | |
3934 | 1750 return retval; |
1751 } | |
1752 | |
20963
6ed7bae8017b
Fix behavior of warning ("error") call (bug #45753).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
20181
diff
changeset
|
1753 /* |
22489
93ea313301f9
test: Add bug ids (<#####>) to BIST tests.
Rik <rik@octave.org>
parents:
22407
diff
changeset
|
1754 %!test <45753> |
20963
6ed7bae8017b
Fix behavior of warning ("error") call (bug #45753).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
20181
diff
changeset
|
1755 %! warning ("error"); |
6ed7bae8017b
Fix behavior of warning ("error") call (bug #45753).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
20181
diff
changeset
|
1756 %! assert (! isempty (help ("warning"))); |
6ed7bae8017b
Fix behavior of warning ("error") call (bug #45753).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
20181
diff
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|
1757 */ |
6ed7bae8017b
Fix behavior of warning ("error") call (bug #45753).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
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diff
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|
1758 |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1759 octave_value_list |
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allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1760 set_warning_state (const std::string& id, const std::string& state) |
5794 | 1761 { |
1762 octave_value_list args; | |
1763 | |
1764 args(1) = id; | |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1765 args(0) = state; |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
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diff
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|
1766 |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1767 octave::interpreter& interp |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1768 = octave::__get_interpreter__ ("set_warning_state"); |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
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|
1769 |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1770 return Fwarning (interp, args, 1); |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1771 } |
5794 | 1772 |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
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diff
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|
1773 octave_value_list |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1774 set_warning_state (const octave_value_list& args) |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1775 { |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
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|
1776 octave::interpreter& interp |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1777 = octave::__get_interpreter__ ("set_warning_state"); |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
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diff
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|
1778 |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1779 return Fwarning (interp, args, 1); |
10605
1834132fb50b
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John W. Eaton <jwe@octave.org>
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diff
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|
1780 } |
1834132fb50b
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John W. Eaton <jwe@octave.org>
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diff
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|
1781 |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1782 void |
1834132fb50b
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John W. Eaton <jwe@octave.org>
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diff
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|
1783 disable_warning (const std::string& id) |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1784 { |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1785 set_warning_option ("off", id); |
5794 | 1786 } |
1787 | |
1788 void | |
1789 initialize_default_warning_state (void) | |
1790 { | |
1791 initialize_warning_options ("on"); | |
1792 | |
1793 // Most people will want to have the following disabled. | |
1794 | |
21990
efce657ceb86
Provide a warning when an array is used in an if/while/until (bug #43098).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21966
diff
changeset
|
1795 disable_warning ("Octave:array-as-logical"); |
5794 | 1796 disable_warning ("Octave:array-to-scalar"); |
1797 disable_warning ("Octave:array-to-vector"); | |
1798 disable_warning ("Octave:imag-to-real"); | |
19852
e9a0bd0b125c
Rename 'matlab-incompatible' warning to 'language-extension'.
Carnë Draug <carandraug@octave.org>
parents:
19849
diff
changeset
|
1799 disable_warning ("Octave:language-extension"); |
5794 | 1800 disable_warning ("Octave:missing-semicolon"); |
1801 disable_warning ("Octave:neg-dim-as-zero"); | |
1802 disable_warning ("Octave:resize-on-range-error"); | |
1803 disable_warning ("Octave:separator-insert"); | |
1804 disable_warning ("Octave:single-quote-string"); | |
1805 disable_warning ("Octave:str-to-num"); | |
13841
0a158dbdb04a
Remove 3 unused warning ids
Rik <octave@nomad.inbox5.com>
parents:
13709
diff
changeset
|
1806 disable_warning ("Octave:mixed-string-concat"); |
5794 | 1807 disable_warning ("Octave:variable-switch-label"); |
1808 } | |
1809 | |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
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diff
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|
1810 DEFMETHOD (lasterror, interp, args, , |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
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|
1811 doc: /* -*- texinfo -*- |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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diff
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|
1812 @deftypefn {} {@var{lasterr} =} lasterror () |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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|
1813 @deftypefnx {} {} lasterror (@var{err}) |
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move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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|
1814 @deftypefnx {} {} lasterror ("reset") |
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move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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|
1815 Query or set the last error message structure. |
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|
1816 |
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move docstrings in C++ files out of C strings and into comments
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|
1817 When called without arguments, return a structure containing the last error |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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diff
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|
1818 message and other information related to this error. The elements of the |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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|
1819 structure are: |
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|
1820 |
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|
1821 @table @code |
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move docstrings in C++ files out of C strings and into comments
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|
1822 @item message |
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move docstrings in C++ files out of C strings and into comments
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1823 The text of the last error message |
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|
1824 |
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|
1825 @item identifier |
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move docstrings in C++ files out of C strings and into comments
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|
1826 The message identifier of this error message |
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|
1827 |
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|
1828 @item stack |
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move docstrings in C++ files out of C strings and into comments
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|
1829 A structure containing information on where the message occurred. This may |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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parents:
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diff
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|
1830 be an empty structure if the information cannot be obtained. The fields of |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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|
1831 the structure are: |
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|
1832 |
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|
1833 @table @code |
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|
1834 @item file |
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move docstrings in C++ files out of C strings and into comments
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|
1835 The name of the file where the error occurred |
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|
1836 |
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|
1837 @item name |
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move docstrings in C++ files out of C strings and into comments
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|
1838 The name of function in which the error occurred |
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|
1839 |
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|
1840 @item line |
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move docstrings in C++ files out of C strings and into comments
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|
1841 The line number at which the error occurred |
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|
1842 |
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|
1843 @item column |
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|
1844 An optional field with the column number at which the error occurred |
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|
1845 @end table |
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1846 @end table |
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1847 |
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|
1848 The last error structure may be set by passing a scalar structure, |
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|
1849 @var{err}, as input. Any fields of @var{err} that match those above are |
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|
1850 set while any unspecified fields are initialized with default values. |
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1851 |
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|
1852 If @code{lasterror} is called with the argument @qcode{"reset"}, all |
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|
1853 fields are set to their default values. |
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|
1854 @seealso{lasterr, error, lastwarn} |
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|
1855 @end deftypefn */) |
6361 | 1856 { |
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
|
1857 int nargin = args.length (); |
6361 | 1858 |
20803
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eliminate return statements after calls to print_usage
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|
1859 if (nargin > 1) |
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diff
changeset
|
1860 print_usage (); |
6361 | 1861 |
20803
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eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
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changeset
|
1862 octave_scalar_map err; |
6361 | 1863 |
20803
c22206c1a88f
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changeset
|
1864 err.assign ("message", Vlast_error_message); |
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|
1865 err.assign ("identifier", Vlast_error_id); |
7976
736124a4fa3d
lasterr, lasterror: unwind-protect error_state
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7882
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|
1866 |
20803
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|
1867 err.assign ("stack", octave_value (Vlast_error_stack)); |
7976
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|
1868 |
20803
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|
1869 if (nargin == 1) |
6361 | 1870 { |
20803
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|
1871 if (args(0).is_string ()) |
10315
57a59eae83cc
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10160
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|
1872 { |
20980
81c2b14c209f
maint: invert if/else/error instances.
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20946
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changeset
|
1873 if (args(0).string_value () != "reset") |
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
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20946
diff
changeset
|
1874 error ("lasterror: unrecognized string argument"); |
6361 | 1875 |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
21015
diff
changeset
|
1876 Vlast_error_message = ""; |
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
21015
diff
changeset
|
1877 Vlast_error_id = ""; |
6361 | 1878 |
20980
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
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changeset
|
1879 Vlast_error_stack = initialize_last_error_stack (); |
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1880 } |
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1881 else if (args(0).is_map ()) |
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1882 { |
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1883 octave_scalar_map new_err = args(0).scalar_map_value (); |
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1884 octave_scalar_map new_err_stack; |
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1885 std::string new_error_message; |
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1886 std::string new_error_id; |
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1887 std::string new_error_file; |
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1888 std::string new_error_name; |
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1889 int new_error_line = -1; |
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1890 int new_error_column = -1; |
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1891 bool initialize_stack = false; |
6361 | 1892 |
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1893 if (new_err.contains ("message")) |
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1894 { |
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1895 const std::string tmp = |
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1896 new_err.getfield ("message").string_value (); |
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1897 new_error_message = tmp; |
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1898 } |
6361 | 1899 |
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1900 if (new_err.contains ("identifier")) |
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1901 { |
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1902 const std::string tmp = |
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1903 new_err.getfield ("identifier").string_value (); |
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1904 new_error_id = tmp; |
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1905 } |
6361 | 1906 |
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1907 if (new_err.contains ("stack")) |
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1908 { |
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1909 if (new_err.getfield ("stack").is_empty ()) |
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1910 initialize_stack = true; |
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1911 else |
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1912 { |
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1913 new_err_stack = |
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1914 new_err.getfield ("stack").scalar_map_value (); |
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1915 |
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1916 if (new_err_stack.contains ("file")) |
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1917 { |
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1918 const std::string tmp = |
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1919 new_err_stack.getfield ("file").string_value (); |
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1920 new_error_file = tmp; |
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1921 } |
6361 | 1922 |
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1923 if (new_err_stack.contains ("name")) |
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1924 { |
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1925 const std::string tmp = |
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1926 new_err_stack.getfield ("name").string_value (); |
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1927 new_error_name = tmp; |
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1928 } |
6361 | 1929 |
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1930 if (new_err_stack.contains ("line")) |
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1931 { |
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1932 const int tmp = |
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1933 new_err_stack.getfield ("line").nint_value (); |
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1934 new_error_line = tmp; |
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1935 } |
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1936 |
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1937 if (new_err_stack.contains ("column")) |
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1938 { |
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1939 const int tmp = |
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1940 new_err_stack.getfield ("column").nint_value (); |
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1941 new_error_column = tmp; |
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1942 } |
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1943 } |
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1944 } |
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1945 |
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1946 Vlast_error_message = new_error_message; |
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1947 Vlast_error_id = new_error_id; |
6361 | 1948 |
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1949 if (initialize_stack) |
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1950 Vlast_error_stack = initialize_last_error_stack (); |
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1951 else if (new_err.contains ("stack")) |
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1952 { |
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1953 new_err_stack.setfield ("file", new_error_file); |
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1954 new_err_stack.setfield ("name", new_error_name); |
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1955 new_err_stack.setfield ("line", new_error_line); |
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1956 new_err_stack.setfield ("column", new_error_column); |
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1957 Vlast_error_stack = new_err_stack; |
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1958 } |
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1959 else |
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1960 { |
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1961 // No stack field. Fill it in with backtrace info. |
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1962 octave_idx_type curr_frame = -1; |
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1963 |
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1964 octave::call_stack& cs = interp.get_call_stack (); |
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1965 |
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1966 Vlast_error_stack = cs.backtrace (0, curr_frame); |
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1967 } |
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1968 } |
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1969 else |
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1970 error ("lasterror: argument must be a structure or a string"); |
6361 | 1971 } |
1972 | |
21127
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maint: Use "return ovl (...)" in DEFUN macros.
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1973 return ovl (err); |
6361 | 1974 } |
1975 | |
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1976 /* |
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1977 ## Test lasterror with empty error state |
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1978 %!test |
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1979 %! lasterror ("reset"); |
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1980 %! x = lasterror (); |
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1981 %! assert (x.identifier, "") |
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1982 %! assert (x.message, "") |
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1983 %! assert (isempty (x.stack)) |
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1984 %! lasterror (x); |
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1985 %! y = lasterror (); |
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1986 %! assert (y, x); |
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1987 */ |
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|
1988 |
5567 | 1989 DEFUN (lasterr, args, nargout, |
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1990 doc: /* -*- texinfo -*- |
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1991 @deftypefn {} {[@var{msg}, @var{msgid}] =} lasterr () |
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1992 @deftypefnx {} {} lasterr (@var{msg}) |
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1993 @deftypefnx {} {} lasterr (@var{msg}, @var{msgid}) |
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1994 Query or set the last error message. |
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1995 |
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|
1996 When called without input arguments, return the last error message and |
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1997 message identifier. |
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|
1998 |
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1999 With one argument, set the last error message to @var{msg}. |
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2000 |
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2001 With two arguments, also set the last message identifier. |
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2002 @seealso{lasterror, error, lastwarn} |
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2003 @end deftypefn */) |
3935 | 2004 { |
20817
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|
2005 int nargin = args.length (); |
3935 | 2006 |
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|
2007 if (nargin > 2) |
5823 | 2008 print_usage (); |
3935 | 2009 |
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|
2010 string_vector argv = args.make_argv ("lasterr"); |
5567 | 2011 |
20803
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eliminate return statements after calls to print_usage
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|
2012 std::string prev_error_id = Vlast_error_id; |
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2013 std::string prev_error_message = Vlast_error_message; |
5567 | 2014 |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
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diff
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|
2015 if (nargin == 2) |
20828
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Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
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diff
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|
2016 { |
20996 | 2017 Vlast_error_id = argv[2]; |
2018 Vlast_error_message = argv[1]; | |
20828
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2019 } |
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2020 else if (nargin == 1) |
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2021 { |
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2022 Vlast_error_id = ""; |
20996 | 2023 Vlast_error_message = argv[1]; |
20828
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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diff
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|
2024 } |
5567 | 2025 |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
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diff
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|
2026 if (nargin == 0 || nargout > 0) |
20828
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Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
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diff
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|
2027 return ovl (prev_error_message, prev_error_id); |
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2028 else |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
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diff
changeset
|
2029 return ovl (); |
3935 | 2030 } |
2031 | |
5567 | 2032 DEFUN (lastwarn, args, nargout, |
21966
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move docstrings in C++ files out of C strings and into comments
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|
2033 doc: /* -*- texinfo -*- |
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move docstrings in C++ files out of C strings and into comments
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|
2034 @deftypefn {} {[@var{msg}, @var{msgid}] =} lastwarn () |
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move docstrings in C++ files out of C strings and into comments
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2035 @deftypefnx {} {} lastwarn (@var{msg}) |
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2036 @deftypefnx {} {} lastwarn (@var{msg}, @var{msgid}) |
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2037 Query or set the last warning message. |
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2038 |
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|
2039 When called without input arguments, return the last warning message and |
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move docstrings in C++ files out of C strings and into comments
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|
2040 message identifier. |
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2041 |
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2042 With one argument, set the last warning message to @var{msg}. |
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2043 |
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move docstrings in C++ files out of C strings and into comments
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|
2044 With two arguments, also set the last message identifier. |
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2045 @seealso{warning, lasterror, lasterr} |
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2046 @end deftypefn */) |
3934 | 2047 { |
20817
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Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
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|
2048 int nargin = args.length (); |
5567 | 2049 |
20817
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Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
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|
2050 if (nargin > 2) |
5823 | 2051 print_usage (); |
3934 | 2052 |
20803
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eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
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|
2053 string_vector argv = args.make_argv ("lastwarn"); |
5567 | 2054 |
20803
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eliminate return statements after calls to print_usage
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|
2055 std::string prev_warning_id = Vlast_warning_id; |
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|
2056 std::string prev_warning_message = Vlast_warning_message; |
3934 | 2057 |
20817
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Use variable name nargin consistently in C++ code.
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diff
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|
2058 if (nargin == 2) |
20828
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|
2059 { |
20996 | 2060 Vlast_warning_id = argv[2]; |
2061 Vlast_warning_message = argv[1]; | |
20828
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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diff
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|
2062 } |
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2063 else if (nargin == 1) |
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|
2064 { |
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2065 Vlast_warning_id = ""; |
20996 | 2066 Vlast_warning_message = argv[1]; |
20828
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2067 } |
5567 | 2068 |
20817
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Use variable name nargin consistently in C++ code.
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|
2069 if (nargin == 0 || nargout > 0) |
20828
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2070 return ovl (prev_warning_message, prev_warning_id); |
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Clear error/warning ID when lasterror/lastwarning called with just a message.
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|
2071 else |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
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|
2072 return ovl (); |
897 | 2073 } |
2074 | |
20946 | 2075 // FIXME: Deprecated in 4.0 and scheduled for removal in 4.4. |
2076 | |
19111 | 2077 DEFUN (__usage__, args, , |
21966
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|
2078 doc: /* -*- texinfo -*- |
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|
2079 @deftypefn {} {} usage (@var{msg}) |
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2080 Print the message @var{msg}, prefixed by the string @samp{usage: }, and |
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2081 set Octave's internal error state such that control will return to the |
112b20240c87
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|
2082 top level without evaluating any more commands. This is useful for |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2083 aborting from functions. |
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|
2084 |
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|
2085 After @code{usage} is evaluated, Octave will print a traceback of all |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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2086 the function calls leading to the usage message. |
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|
2087 |
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|
2088 You should use this function for reporting problems errors that result |
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move docstrings in C++ files out of C strings and into comments
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2089 from an improper call to a function, such as calling a function with an |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2090 incorrect number of arguments, or with arguments of the wrong type. For |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2091 example, most functions distributed with Octave begin with code like |
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|
2092 this |
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|
2093 |
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|
2094 @example |
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2095 @group |
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2096 if (nargin != 2) |
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|
2097 usage ("foo (a, b)"); |
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|
2098 endif |
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move docstrings in C++ files out of C strings and into comments
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2099 @end group |
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2100 @end example |
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2101 |
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2102 @noindent |
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2103 to check for the proper number of arguments. |
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|
2104 @end deftypefn */) |
899 | 2105 { |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
2106 handle_message (usage_with_id, "", "unknown", args, true); |
21078
49852ff04747
maint: Remove unnecessary declarations of retval.
Rik <rik@octave.org>
parents:
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diff
changeset
|
2107 return ovl (); |
899 | 2108 } |
2109 | |
5794 | 2110 DEFUN (beep_on_error, args, nargout, |
21966
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|
2111 doc: /* -*- texinfo -*- |
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2112 @deftypefn {} {@var{val} =} beep_on_error () |
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2113 @deftypefnx {} {@var{old_val} =} beep_on_error (@var{new_val}) |
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2114 @deftypefnx {} {} beep_on_error (@var{new_val}, "local") |
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2115 Query or set the internal variable that controls whether Octave will try |
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2116 to ring the terminal bell before printing an error message. |
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|
2117 |
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|
2118 When called from inside a function with the @qcode{"local"} option, the |
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2119 variable is changed locally for the function and any subroutines it calls. |
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2120 The original variable value is restored when exiting the function. |
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|
2121 @end deftypefn */) |
3707 | 2122 { |
5794 | 2123 return SET_INTERNAL_VARIABLE (beep_on_error); |
3707 | 2124 } |
2125 | |
5794 | 2126 DEFUN (debug_on_error, args, nargout, |
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|
2127 doc: /* -*- texinfo -*- |
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2128 @deftypefn {} {@var{val} =} debug_on_error () |
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2129 @deftypefnx {} {@var{old_val} =} debug_on_error (@var{new_val}) |
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2130 @deftypefnx {} {} debug_on_error (@var{new_val}, "local") |
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|
2131 Query or set the internal variable that controls whether Octave will try |
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2132 to enter the debugger when an error is encountered. |
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2133 |
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|
2134 This will also inhibit printing of the normal traceback message (you will |
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2135 only see the top-level error message). |
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|
2136 |
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|
2137 When called from inside a function with the @qcode{"local"} option, the |
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2138 variable is changed locally for the function and any subroutines it calls. |
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2139 The original variable value is restored when exiting the function. |
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2140 @seealso{debug_on_warning, debug_on_interrupt} |
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|
2141 @end deftypefn */) |
5794 | 2142 { |
2143 return SET_INTERNAL_VARIABLE (debug_on_error); | |
2144 } | |
3707 | 2145 |
5794 | 2146 DEFUN (debug_on_warning, args, nargout, |
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2147 doc: /* -*- texinfo -*- |
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2148 @deftypefn {} {@var{val} =} debug_on_warning () |
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2149 @deftypefnx {} {@var{old_val} =} debug_on_warning (@var{new_val}) |
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2150 @deftypefnx {} {} debug_on_warning (@var{new_val}, "local") |
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2151 Query or set the internal variable that controls whether Octave will try |
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|
2152 to enter the debugger when a warning is encountered. |
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2153 |
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John W. Eaton <jwe@octave.org>
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2154 When called from inside a function with the @qcode{"local"} option, the |
112b20240c87
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John W. Eaton <jwe@octave.org>
parents:
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2155 variable is changed locally for the function and any subroutines it calls. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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2156 The original variable value is restored when exiting the function. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
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2157 @seealso{debug_on_error, debug_on_interrupt} |
112b20240c87
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John W. Eaton <jwe@octave.org>
parents:
21885
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2158 @end deftypefn */) |
5794 | 2159 { |
2160 return SET_INTERNAL_VARIABLE (debug_on_warning); | |
2174 | 2161 } |
2162 | |
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
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2163 std::string |
065c28e1c368
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David Bateman <dbateman@free.fr>
parents:
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2164 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>
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2165 { |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
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2166 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
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2167 } |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
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2168 |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
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2169 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
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2170 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
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2171 { |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
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2172 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
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2173 } |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
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2174 |
18222
6ef8b920a7d6
include stack in exception variable (bug #41117)
Stefan Mahr <dac922@gmx.de>
parents:
18130
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2175 octave_map |
6ef8b920a7d6
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Stefan Mahr <dac922@gmx.de>
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2176 last_error_stack (void) |
6ef8b920a7d6
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Stefan Mahr <dac922@gmx.de>
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2177 { |
6ef8b920a7d6
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Stefan Mahr <dac922@gmx.de>
parents:
18130
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2178 return Vlast_error_stack; |
6ef8b920a7d6
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Stefan Mahr <dac922@gmx.de>
parents:
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2179 } |
6ef8b920a7d6
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Stefan Mahr <dac922@gmx.de>
parents:
18130
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2180 |
7977
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
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2181 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
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2182 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
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2183 { |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
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|
2184 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
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2185 } |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
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2186 |
065c28e1c368
Modify Fcellfun to directly access the error message/id rather than use a call to Flasterr
David Bateman <dbateman@free.fr>
parents:
7976
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2187 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
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2188 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
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2189 { |
065c28e1c368
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David Bateman <dbateman@free.fr>
parents:
7976
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2190 return Vlast_warning_id; |
065c28e1c368
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David Bateman <dbateman@free.fr>
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2191 } |
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4ab04ea74b08
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Jaroslav Hajek <highegg@gmail.com>
parents:
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2192 |
4ab04ea74b08
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parents:
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2193 void |
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21724
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2194 interpreter_try (octave::unwind_protect& frame) |
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2195 { |
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2196 frame.protect_var (buffer_error_messages); |
4ab04ea74b08
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Jaroslav Hajek <highegg@gmail.com>
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2197 frame.protect_var (Vdebug_on_error); |
4ab04ea74b08
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Jaroslav Hajek <highegg@gmail.com>
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2198 frame.protect_var (Vdebug_on_warning); |
4ab04ea74b08
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Jaroslav Hajek <highegg@gmail.com>
parents:
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2199 |
4ab04ea74b08
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Jaroslav Hajek <highegg@gmail.com>
parents:
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2200 buffer_error_messages++; |
4ab04ea74b08
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parents:
10840
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2201 Vdebug_on_error = false; |
4ab04ea74b08
make an internal function for try simulation
Jaroslav Hajek <highegg@gmail.com>
parents:
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2202 Vdebug_on_warning = false; |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
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21127
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2203 // leave Vdebug_on_caught as it was, so errors in try/catch are still caught |
11029
4ab04ea74b08
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2204 } |