Mercurial > octave
annotate libinterp/corefcn/error.cc @ 28857:43ad651cf5a0
eliminate unnecessary uses of octave:: namespace qualifier
Affected files: graphics-init.cc, octave-qscintilla.cc,
octave-qobject.h, qt-application.h, workspace-view.cc, call-stack.cc,
dynamic-ld.cc, error.cc, error.h, event-manager.h, fcn-info.cc,
ft-text-renderer.cc, gl-render.cc, gl2ps-print.cc,
graphics-toolkit.cc, input.cc, load-path.cc, oct-hist.cc,
oct-stream.cc, pager.cc, stack-frame.cc, symscope.cc, sysdep.cc,
__ode15__.cc, cdef-class.cc, ov-fcn-handle.cc, ov.cc, ov.h,
oct-parse.yy, pt-classdef.h, pt-eval.cc, Range.cc, Range.h, dir-ops.h,
file-stat.cc, lo-sysdep.cc, lo-utils.cc, oct-glob.cc, and
url-transfer.cc.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 05 Oct 2020 15:19:15 -0400 |
parents | 26cfccfee9a0 |
children | d9d028b479ac |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 1993-2020 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
1 | 25 |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
1 | 28 #endif |
29 | |
1343 | 30 #include <cstdarg> |
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31 #include <cstdlib> |
1633 | 32 #include <cstring> |
1343 | 33 |
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34 #include <algorithm> |
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35 #include <iomanip> |
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36 #include <iostream> |
5765 | 37 #include <sstream> |
1728 | 38 #include <string> |
39 | |
27471 | 40 #include "quit.h" |
41 | |
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42 #include "bp-table.h" |
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43 #include "builtin-defun-decls.h" |
1352 | 44 #include "defun.h" |
1 | 45 #include "error.h" |
3707 | 46 #include "input.h" |
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47 #include "interpreter-private.h" |
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48 #include "interpreter.h" |
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49 #include "oct-map.h" |
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50 #include "octave.h" |
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51 #include "ov-usr-fcn.h" |
2370 | 52 #include "ov.h" |
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53 #include "ovl.h" |
1742 | 54 #include "pager.h" |
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55 #include "pt-eval.h" |
3707 | 56 #include "unwind-prot.h" |
1352 | 57 #include "utils.h" |
2370 | 58 #include "variables.h" |
1 | 59 |
27471 | 60 static std::string |
61 format_message (const char *fmt, va_list args) | |
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62 { |
27471 | 63 if (! fmt) |
64 return ""; | |
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65 |
27471 | 66 std::ostringstream output_buf; |
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67 |
27471 | 68 octave::vformat (output_buf, fmt, args); |
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69 |
27471 | 70 return output_buf.str (); |
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71 } |
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72 |
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73 OCTAVE_NORETURN |
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74 static void |
27471 | 75 error_1 (octave::execution_exception& e, const char *id, const char *fmt, |
76 va_list args) | |
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77 { |
27471 | 78 octave::error_system& es = octave::__get_error_system__ ("error_1"); |
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79 |
27471 | 80 es.error_1 (e, id, fmt, args); |
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81 } |
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82 |
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83 OCTAVE_NORETURN |
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84 static void |
27471 | 85 error_1 (const char *id, const char *fmt, va_list args) |
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86 { |
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87 octave::error_system& es = octave::__get_error_system__ ("error_1"); |
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88 |
27471 | 89 es.error_1 (id, fmt, args); |
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90 } |
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91 |
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92 static int |
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93 check_state (const std::string& state) |
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94 { |
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95 // -1: not found |
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96 // 0: found, "off" |
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97 // 1: found, "on" |
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98 // 2: found, "error" |
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99 |
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100 if (state == "off") |
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101 return 0; |
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102 else if (state == "on") |
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103 return 1; |
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104 else if (state == "error") |
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105 return 2; |
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106 else |
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107 return -1; |
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108 } |
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109 |
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110 static void |
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111 vwarning (const char *id, const char *fmt, va_list args) |
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112 { |
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113 octave::error_system& es = octave::__get_error_system__ ("warning"); |
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114 |
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115 es.vwarning (id, fmt, args); |
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116 } |
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117 |
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118 static void |
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119 defun_usage_message (const char *fmt, ...) |
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120 { |
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121 va_list args; |
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122 va_start (args, fmt); |
27471 | 123 error_1 ("", fmt, args); |
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124 va_end (args); |
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125 } |
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126 |
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127 typedef void (*error_fun)(const char *, const char *, ...); |
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128 |
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129 static std::string |
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130 handle_message (error_fun f, const char *id, const char *msg, |
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131 const octave_value_list& args, bool have_fmt) |
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132 { |
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133 std::string retval; |
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134 |
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135 std::string tmpstr; |
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136 |
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137 if (args.length () > 0) |
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138 { |
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139 octave_value arg; |
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140 |
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141 if (have_fmt) |
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142 { |
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143 octave_value_list tmp = Fsprintf (args, 1); |
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144 arg = tmp(0); |
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145 } |
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146 else |
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147 arg = args(0); |
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148 |
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149 if (arg.is_defined ()) |
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150 { |
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151 if (arg.isempty ()) |
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152 return retval; |
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153 else if (arg.is_string ()) |
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154 { |
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155 tmpstr = arg.string_value (); // 2-stage assignment required |
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156 msg = tmpstr.c_str (); // in order to generate pointer |
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157 // to valid memory. |
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158 } |
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159 } |
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160 } |
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161 |
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162 // Ugh. |
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163 |
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164 size_t len = strlen (msg); |
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165 |
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166 if (len > 0) |
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167 { |
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168 if (msg[len - 1] == '\n') |
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169 { |
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170 if (len > 1) |
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171 { |
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172 std::string tmp_msg (msg, len - 1); |
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173 f (id, "%s\n", tmp_msg.c_str ()); |
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174 retval = tmp_msg; |
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175 } |
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176 } |
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177 else |
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178 { |
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179 f (id, "%s", msg); |
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180 retval = msg; |
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181 } |
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182 } |
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183 |
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184 return retval; |
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185 } |
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186 |
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187 // Determine whether the first argument to error or warning function |
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188 // should be handled as the message identifier or as the format string. |
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189 |
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190 static bool |
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191 maybe_extract_message_id (const std::string& caller, |
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192 const octave_value_list& args, |
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193 octave_value_list& nargs, |
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194 std::string& id) |
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195 { |
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196 nargs = args; |
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197 id = ""; |
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198 |
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199 int nargin = args.length (); |
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200 |
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201 bool have_fmt = nargin > 1; |
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202 |
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203 if (nargin > 0) |
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204 { |
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205 std::string arg1 = args(0).string_value (); |
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206 |
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207 // For compatibility with Matlab, an identifier must contain ':', |
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208 // but not at the beginning or the end, and it must not contain '%' |
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209 // (even if it is not a valid conversion operator) or whitespace. |
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210 |
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211 if (arg1.find_first_of ("% \f\n\r\t\v") == std::string::npos |
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212 && arg1.find (':') != std::string::npos |
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213 && arg1[0] != ':' |
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214 && arg1.back () != ':') |
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215 { |
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216 if (nargin > 1) |
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217 { |
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218 id = arg1; |
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219 |
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220 nargs.resize (nargin-1); |
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221 |
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222 for (int i = 1; i < nargin; i++) |
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223 nargs(i-1) = args(i); |
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224 } |
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225 else |
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226 nargs(0) = "call to " + caller |
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227 + " with message identifier '" + arg1 |
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228 + "' requires message"; |
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229 } |
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230 } |
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231 |
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232 return have_fmt; |
4318 | 233 } |
234 | |
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235 namespace octave |
5567 | 236 { |
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237 static octave_scalar_map |
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238 init_warning_options (const std::string& state) |
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239 { |
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240 octave_scalar_map initw; |
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241 |
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242 initw.setfield ("identifier", "all"); |
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243 initw.setfield ("state", state); |
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244 |
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245 return initw; |
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246 } |
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247 |
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248 static octave_map |
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249 init_error_stack (interpreter& interp) |
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250 { |
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251 tree_evaluator& tw = interp.get_evaluator (); |
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252 |
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253 return tw.empty_backtrace (); |
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254 } |
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255 |
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256 error_system::error_system (interpreter& interp) |
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257 : m_interpreter (interp), |
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258 m_debug_on_error (false), |
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259 m_debug_on_caught (false), |
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260 m_debug_on_warning (false), |
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261 m_discard_warning_messages (false), |
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262 m_beep_on_error (false), |
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263 m_backtrace_on_warning (true), |
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264 m_verbose_warning (false), |
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265 m_quiet_warning (false), |
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266 m_warning_options (init_warning_options ("on")), |
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267 m_last_error_message (), |
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268 m_last_warning_message (), |
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269 m_last_warning_id (), |
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270 m_last_error_id (), |
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271 m_last_error_stack (init_error_stack (interp)) |
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272 { |
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273 initialize_default_warning_state (); |
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274 } |
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275 |
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276 octave_value |
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277 error_system::debug_on_error (const octave_value_list& args, int nargout) |
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278 { |
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279 return set_internal_variable (m_debug_on_error, args, nargout, |
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280 "debug_on_error"); |
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281 } |
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282 |
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283 octave_value |
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284 error_system::debug_on_caught (const octave_value_list& args, int nargout) |
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285 { |
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286 return set_internal_variable (m_debug_on_caught, args, nargout, |
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287 "debug_on_caught"); |
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288 } |
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289 |
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290 octave_value |
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291 error_system::debug_on_warning (const octave_value_list& args, int nargout) |
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292 { |
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293 return set_internal_variable (m_debug_on_warning, args, nargout, |
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294 "debug_on_warning"); |
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295 } |
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296 |
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297 octave_value |
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298 error_system::discard_warning_messages (const octave_value_list& args, |
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299 int nargout) |
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300 { |
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301 return set_internal_variable (m_discard_warning_messages, args, nargout, |
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302 "discard_warning_messages"); |
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303 } |
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304 |
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305 octave_value |
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306 error_system::beep_on_error (const octave_value_list& args, int nargout) |
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307 { |
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308 return set_internal_variable (m_beep_on_error, args, nargout, |
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309 "beep_on_error"); |
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310 } |
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311 |
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312 octave_value |
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313 error_system::backtrace_on_warning (const octave_value_list& args, |
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314 int nargout) |
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315 { |
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316 return set_internal_variable (m_backtrace_on_warning, args, nargout, |
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317 "backtrace_on_warning"); |
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318 } |
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319 |
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320 octave_value |
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321 error_system::verbose_warning (const octave_value_list& args, int nargout) |
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322 { |
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323 return set_internal_variable (m_verbose_warning, args, nargout, |
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324 "verbose_warning"); |
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325 } |
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326 |
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327 octave_value |
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328 error_system::quiet_warning (const octave_value_list& args, int nargout) |
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329 { |
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330 return set_internal_variable (m_quiet_warning, args, nargout, |
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331 "quiet_warning"); |
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332 } |
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333 |
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334 octave_value |
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335 error_system::last_error_message (const octave_value_list& args, int nargout) |
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336 { |
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337 return set_internal_variable (m_last_error_message, args, nargout, |
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338 "last_error_message"); |
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339 } |
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340 |
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341 octave_value |
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342 error_system::last_warning_message (const octave_value_list& args, |
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343 int nargout) |
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344 { |
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345 return set_internal_variable (m_last_warning_message, args, nargout, |
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346 "last_warning_message"); |
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347 } |
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348 |
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349 octave_value |
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350 error_system::last_warning_id (const octave_value_list& args, int nargout) |
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351 { |
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352 return set_internal_variable (m_last_warning_id, args, nargout, |
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353 "last_warning_id"); |
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354 } |
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355 |
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356 octave_value |
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357 error_system::last_error_id (const octave_value_list& args, int nargout) |
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358 { |
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359 return set_internal_variable (m_last_error_id, args, nargout, |
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360 "last_error_id"); |
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361 } |
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362 |
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363 // Use static fields for the best efficiency. |
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364 // NOTE: C++0x will allow these two to be merged into one. |
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365 static const char *bt_fieldnames[] = |
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366 { "file", "name", "line", "column", nullptr }; |
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367 |
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368 static const octave_fields bt_fields (bt_fieldnames); |
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369 |
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370 octave_map |
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371 error_system::make_stack_map (const std::list<frame_info>& frames) |
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372 { |
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373 size_t nframes = frames.size (); |
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374 |
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375 octave_map retval (dim_vector (nframes, 1), bt_fields); |
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376 |
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377 Cell& file = retval.contents (0); |
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378 Cell& name = retval.contents (1); |
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379 Cell& line = retval.contents (2); |
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380 Cell& column = retval.contents (3); |
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381 |
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382 bool have_column = false; |
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383 |
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384 octave_idx_type k = 0; |
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385 |
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386 for (const auto& frm : frames) |
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387 { |
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388 file(k) = frm.file_name (); |
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389 name(k) = frm.fcn_name (); |
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390 line(k) = frm.line (); |
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391 int c = frm.column (); |
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392 if (c > 0) |
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393 { |
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394 have_column = true; |
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395 column(k) = c; |
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396 } |
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397 |
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398 k++; |
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399 } |
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400 |
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401 if (! have_column) |
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402 retval.rmfield ("column"); |
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403 |
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404 return retval; |
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405 } |
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406 |
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407 std::list<frame_info> |
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408 error_system::make_stack_frame_list (const octave_map& stack) |
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409 { |
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410 std::list<frame_info> frames; |
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411 |
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412 Cell file = stack.contents ("file"); |
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413 Cell name = stack.contents ("name"); |
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414 Cell line = stack.contents ("line"); |
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415 Cell column; |
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416 bool have_column = false; |
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417 if (stack.contains ("column")) |
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418 { |
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419 have_column = true; |
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420 column = stack.contents ("column"); |
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421 } |
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422 |
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423 octave_idx_type nel = name.numel (); |
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424 |
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425 for (octave_idx_type i = 0; i < nel; i++) |
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426 frames.push_back (frame_info (file(i).string_value (), |
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427 name(i).string_value (), |
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428 line(i).int_value (), |
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429 (have_column |
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430 ? column(i).int_value () : -1))); |
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431 |
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432 return frames; |
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433 } |
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434 |
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435 // For given warning ID, return 0 if warnings are disabled, 1 if |
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436 // enabled, and 2 if the given ID should be an error instead of a |
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437 // warning. |
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438 |
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439 int error_system::warning_enabled (const std::string& id) |
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440 { |
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441 int retval = 0; |
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442 |
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443 int all_state = -1; |
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444 int id_state = -1; |
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445 |
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446 octave_map opts = warning_options (); |
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447 |
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448 octave_idx_type nel = opts.numel (); |
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449 |
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450 if (nel > 0) |
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451 { |
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452 Cell identifier = opts.contents ("identifier"); |
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453 Cell state = opts.contents ("state"); |
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454 |
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455 bool all_found = false; |
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456 bool id_found = false; |
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457 |
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458 for (octave_idx_type i = 0; i < nel; i++) |
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459 { |
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460 octave_value ov = identifier(i); |
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461 std::string ovs = ov.string_value (); |
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462 |
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463 if (! all_found && ovs == "all") |
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464 { |
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465 all_state = check_state (state(i).string_value ()); |
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466 |
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467 if (all_state >= 0) |
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468 all_found = true; |
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469 } |
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470 |
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471 if (! id_found && ovs == id) |
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472 { |
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473 id_state = check_state (state(i).string_value ()); |
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474 |
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475 if (id_state >= 0) |
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476 id_found = true; |
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477 } |
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478 |
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479 if (all_found && id_found) |
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480 break; |
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481 } |
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482 } |
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483 |
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484 // If "all" is not present, assume warnings are enabled. |
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485 if (all_state == -1) |
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486 all_state = 1; |
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487 |
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488 if (all_state == 0) |
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489 { |
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490 if (id_state >= 0) |
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491 retval = id_state; |
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492 } |
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493 else if (all_state == 1) |
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494 { |
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495 if (id_state == 0 || id_state == 2) |
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496 retval = id_state; |
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497 else |
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498 retval = all_state; |
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499 } |
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500 else if (all_state == 2) |
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501 { |
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502 if (id_state == 0) |
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503 retval= id_state; |
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504 else |
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505 retval = all_state; |
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506 } |
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507 |
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508 return retval; |
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509 } |
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510 |
27471 | 511 void error_system::vusage (const char *id, const char *fmt, va_list args) |
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512 { |
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514 std::string message = format_message (fmt, args); | |
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515 |
27471 | 516 throw_error ("usage", id, message); |
517 } | |
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518 |
27471 | 519 void error_system::vwarning (const char *name, const char *id, |
520 const char *fmt, va_list args) | |
521 { | |
522 flush_stdout (); | |
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523 |
27471 | 524 std::string base_msg = format_message (fmt, args); |
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525 std::string msg_string; |
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526 |
27471 | 527 if (name) |
528 msg_string = std::string (name) + ": "; | |
529 | |
530 msg_string += base_msg; | |
531 | |
532 bool fmt_suppresses_backtrace = false; | |
533 size_t fmt_len = (fmt ? strlen (fmt) : 0); | |
534 fmt_suppresses_backtrace = (fmt_len > 0 && fmt[fmt_len-1] == '\n'); | |
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535 |
27471 | 536 if (! fmt_suppresses_backtrace) |
537 msg_string += '\n'; | |
538 | |
539 last_warning_id (id); | |
540 last_warning_message (base_msg); | |
541 | |
542 if (discard_warning_messages ()) | |
543 return; | |
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544 |
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545 tree_evaluator& tw = m_interpreter.get_evaluator (); |
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546 |
27471 | 547 bool in_user_code = tw.in_user_code (); |
548 | |
549 if (! quiet_warning ()) | |
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550 { |
27471 | 551 octave_diary << msg_string; |
552 std::cerr << msg_string; | |
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553 |
27471 | 554 if (! fmt_suppresses_backtrace && in_user_code |
555 && backtrace_on_warning () | |
556 && ! discard_warning_messages ()) | |
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557 { |
27471 | 558 std::string bt_msg = tw.backtrace_message (); |
559 | |
560 if (! bt_msg.empty ()) | |
561 bt_msg = "warning: called from\n" + bt_msg; | |
562 | |
563 octave_diary << bt_msg << std::endl; | |
564 std::cerr << bt_msg << std::endl; | |
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565 } |
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566 } |
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567 |
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568 bp_table& bptab = tw.get_bp_table (); |
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569 |
27471 | 570 if ((m_interpreter.interactive () |
571 || application::forced_interactive ()) | |
572 && debug_on_warning () && in_user_code && bptab.debug_on_warn (id)) | |
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573 { |
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574 unwind_protect_var<bool> restore_var (m_debug_on_warning, false); |
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575 |
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576 tw.enter_debugger (); |
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577 } |
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578 } |
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579 |
27471 | 580 void error_system::error_1 (execution_exception& e, const char *id, |
581 const char *fmt, va_list args) | |
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582 { |
27471 | 583 e.set_identifier (id); |
584 e.set_message (format_message (fmt, args)); | |
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585 |
27471 | 586 throw_error (e); |
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587 } |
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588 |
27471 | 589 void error_system::error_1 (const char *id, const char *fmt, |
590 va_list args) | |
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591 { |
27471 | 592 std::string message = format_message (fmt, args); |
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593 |
27471 | 594 std::list<frame_info> stack_info; |
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595 |
27471 | 596 throw_error ("error", id, message); |
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597 } |
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598 |
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599 void error_system::vwarning (const char *id, const char *fmt, va_list args) |
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600 { |
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601 int warn_opt = warning_enabled (id); |
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602 |
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603 if (warn_opt == 2) |
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604 { |
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605 // Handle this warning as an error. |
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606 |
27471 | 607 error_1 (id, fmt, args); |
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608 } |
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609 else if (warn_opt == 1) |
27471 | 610 vwarning ("warning", id, fmt, args); |
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611 } |
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612 |
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613 void error_system::rethrow_error (const std::string& id, |
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614 const std::string& msg, |
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615 const octave_map& stack) |
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616 { |
27471 | 617 std::list<frame_info> stack_info; |
618 | |
619 execution_exception e ("error", id, msg, stack_info); | |
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620 |
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621 if (! stack.isempty () |
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622 && ! (stack.contains ("file") && stack.contains ("name") |
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623 && stack.contains ("line"))) |
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624 error ("rethrow: STACK struct must contain the fields 'file', 'name', and 'line'"); |
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625 |
27471 | 626 if (! stack.isempty ()) |
627 e.set_stack_info (make_stack_frame_list (stack)); | |
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628 |
27471 | 629 throw_error (e); |
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630 } |
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631 |
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632 void error_system::vpanic (const char *fmt, va_list args) |
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633 { |
27471 | 634 // Is there any point in trying to write the panic message to the |
635 // diary? | |
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636 |
27471 | 637 std::cerr << "panic: " << format_message (fmt, args) << std::endl; |
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638 |
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639 abort (); |
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640 } |
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641 |
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642 void error_system::panic (const char *fmt, ...) |
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643 { |
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644 va_list args; |
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645 va_start (args, fmt); |
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646 vpanic (fmt, args); |
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647 va_end (args); |
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648 } |
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649 |
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650 octave_scalar_map error_system::warning_query (const std::string& id_arg) |
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651 { |
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652 octave_scalar_map retval; |
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653 |
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654 std::string id = id_arg; |
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655 |
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656 if (id == "last") |
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657 id = last_warning_id (); |
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658 |
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659 octave_map opts = warning_options (); |
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660 |
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661 Cell ident = opts.contents ("identifier"); |
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662 Cell state = opts.contents ("state"); |
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663 |
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664 octave_idx_type nel = ident.numel (); |
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665 |
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666 assert (nel != 0); |
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667 |
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668 bool found = false; |
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669 |
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670 std::string val; |
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671 |
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672 for (octave_idx_type i = 0; i < nel; i++) |
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673 { |
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674 if (ident(i).string_value () == id) |
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675 { |
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676 val = state(i).string_value (); |
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677 found = true; |
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678 break; |
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679 } |
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680 } |
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681 |
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682 if (! found) |
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683 { |
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684 for (octave_idx_type i = 0; i < nel; i++) |
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685 { |
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686 if (ident(i).string_value () == "all") |
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687 { |
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688 val = state(i).string_value (); |
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|
689 found = true; |
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|
690 break; |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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|
691 } |
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diff
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|
692 } |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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|
693 } |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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|
694 |
7883e6e71b0a
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diff
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|
695 // The warning state "all" is always supposed to remain in the list, |
7883e6e71b0a
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diff
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|
696 // so we should always find a state, either explicitly or by using the |
7883e6e71b0a
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|
697 // state for "all". |
7883e6e71b0a
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diff
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|
698 |
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diff
changeset
|
699 assert (found); |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
700 |
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John W. Eaton <jwe@octave.org>
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diff
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|
701 retval.assign ("identifier", id); |
7883e6e71b0a
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diff
changeset
|
702 retval.assign ("state", val); |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
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|
703 |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
704 return retval; |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
705 } |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
706 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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|
707 std::string error_system::default_warning_state (void) |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
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|
708 { |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
709 std::string retval = "on"; |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
710 |
7883e6e71b0a
additional refactoring of error handling functions
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diff
changeset
|
711 octave_map opts = warning_options (); |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
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|
712 |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
713 Cell ident = opts.contents ("identifier"); |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
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|
714 Cell state = opts.contents ("state"); |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
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|
715 |
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diff
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|
716 octave_idx_type nel = ident.numel (); |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
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|
717 |
7883e6e71b0a
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diff
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|
718 for (octave_idx_type i = 0; i < nel; i++) |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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|
719 { |
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
720 if (ident(i).string_value () == "all") |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
721 { |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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changeset
|
722 retval = state(i).string_value (); |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
723 break; |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
724 } |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
725 } |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
726 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
727 return retval; |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
728 } |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
729 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
730 void error_system::display_warning_options (std::ostream& os) |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
731 { |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
732 octave_map opts = warning_options (); |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
733 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
734 Cell ident = opts.contents ("identifier"); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
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|
735 Cell state = opts.contents ("state"); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
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|
736 |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
737 octave_idx_type nel = ident.numel (); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
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|
738 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
739 std::string all_state = default_warning_state (); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
740 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
741 if (all_state == "on") |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
742 os << "By default, warnings are enabled."; |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
743 else if (all_state == "off") |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
744 os << "By default, warnings are disabled."; |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
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|
745 else if (all_state == "error") |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
746 os << "By default, warnings are treated as errors."; |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
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|
747 else |
7883e6e71b0a
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diff
changeset
|
748 panic_impossible (); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
749 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
750 if (nel > 1) |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
751 { |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
752 os << "\n"; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
753 os << "Non-default warning states are:\n\n"; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
754 os << " State Warning ID\n"; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
755 } |
27161
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
756 |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
757 // The state for "all" is always supposed to be first in the list. |
27161
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
758 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
759 for (octave_idx_type i = 1; i < nel; i++) |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
760 { |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
761 std::string tid = ident(i).string_value (); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
762 std::string tst = state(i).string_value (); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
763 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
764 os << std::setw (7) << tst << " " << tid << "\n"; |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
765 } |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
766 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
767 os << std::endl; |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
768 } |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
769 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
770 void error_system::set_warning_option (const std::string& state, |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
771 const std::string& ident) |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
772 { |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
773 std::string all_state = default_warning_state (); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
774 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
775 if (state != "on" && state != "off" && state != "error") |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
776 error ("invalid warning state: %s", state.c_str ()); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
777 |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
778 octave_map opts = warning_options (); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
779 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
780 Cell tid = opts.contents ("identifier"); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
781 Cell tst = opts.contents ("state"); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
782 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
783 octave_idx_type nel = tid.numel (); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
784 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
785 for (octave_idx_type i = 0; i < nel; i++) |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
786 { |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
787 if (tid(i).string_value () == ident) |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
788 { |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
789 // We found it in the current list of options. If the state |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
790 // for "all" is same as arg1, we can simply remove the item |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
791 // from the list. |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
792 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
793 if (state == all_state && ident != "all") |
7883e6e71b0a
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
794 { |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
795 for (i = i + 1; i < nel; i++) |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
796 { |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
797 tid(i-1) = tid(i); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
798 tst(i-1) = tst(i); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
799 } |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
800 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
801 tid.resize (dim_vector (1, nel-1)); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
802 tst.resize (dim_vector (1, nel-1)); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
803 } |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
804 else |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
805 tst(i) = state; |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
806 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
807 opts.clear (); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
808 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
809 opts.assign ("identifier", tid); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
810 opts.assign ("state", tst); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
811 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
812 warning_options (opts); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
813 |
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814 return; |
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815 } |
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816 } |
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817 |
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818 // The option wasn't already in the list. Append it. |
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819 |
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820 tid.resize (dim_vector (1, nel+1)); |
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821 tst.resize (dim_vector (1, nel+1)); |
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822 |
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823 tid(nel) = ident; |
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824 tst(nel) = state; |
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825 |
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826 opts.clear (); |
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827 |
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828 opts.assign ("identifier", tid); |
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829 opts.assign ("state", tst); |
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830 |
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831 warning_options (opts); |
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832 } |
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833 |
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834 void error_system::disable_warning (const std::string& id) |
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835 { |
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836 set_warning_option ("off", id); |
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837 } |
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838 |
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839 void error_system::initialize_default_warning_state (void) |
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840 { |
27471 | 841 warning_options (init_warning_options ("on")); |
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842 |
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843 // Most people will want to have the following disabled. |
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844 |
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845 disable_warning ("Octave:array-as-logical"); |
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846 disable_warning ("Octave:array-to-scalar"); |
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847 disable_warning ("Octave:array-to-vector"); |
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848 disable_warning ("Octave:imag-to-real"); |
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849 disable_warning ("Octave:language-extension"); |
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850 disable_warning ("Octave:missing-semicolon"); |
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851 disable_warning ("Octave:neg-dim-as-zero"); |
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852 disable_warning ("Octave:separator-insert"); |
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853 disable_warning ("Octave:single-quote-string"); |
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854 disable_warning ("Octave:str-to-num"); |
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855 disable_warning ("Octave:mixed-string-concat"); |
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856 disable_warning ("Octave:variable-switch-label"); |
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857 } |
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858 |
27471 | 859 void error_system::interpreter_try (unwind_protect& frame) |
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860 { |
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861 frame.protect_var (m_debug_on_error); |
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862 m_debug_on_error = false; |
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863 |
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864 frame.protect_var (m_debug_on_warning); |
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865 m_debug_on_warning = false; |
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866 |
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867 // Leave debug_on_caught as it was, so errors in try/catch are still |
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868 // caught. |
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869 } |
27471 | 870 |
871 void error_system::throw_error (const std::string& err_type, | |
872 const std::string& id, | |
873 const std::string& message, | |
874 const std::list<frame_info>& stack_info_arg) | |
875 { | |
876 std::list<frame_info> stack_info = stack_info_arg; | |
877 | |
878 if (stack_info.empty ()) | |
879 { | |
880 tree_evaluator& tw = m_interpreter.get_evaluator (); | |
881 | |
882 stack_info = tw.backtrace_info (); | |
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883 |
27471 | 884 // Print the error message only if it is different from the |
885 // previous one; makes the output more concise and readable. | |
886 | |
887 stack_info.unique (); | |
888 } | |
889 | |
890 execution_exception ex (err_type, id, message, stack_info); | |
891 | |
892 throw_error (ex); | |
893 } | |
894 | |
895 void error_system::throw_error (execution_exception& ex) | |
896 { | |
897 tree_evaluator& tw = m_interpreter.get_evaluator (); | |
898 | |
899 bp_table& bptab = tw.get_bp_table (); | |
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900 |
27471 | 901 if ((m_interpreter.interactive () || application::forced_interactive ()) |
902 && ((debug_on_error () | |
903 && bptab.debug_on_err (last_error_id ())) | |
904 || (debug_on_caught () | |
905 && bptab.debug_on_caught (last_error_id ()))) | |
906 && tw.in_user_code ()) | |
907 { | |
908 save_exception (ex); | |
909 display_exception (ex, std::cerr); | |
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910 |
27471 | 911 tw.enter_debugger (); |
912 } | |
913 | |
914 // Throw the exception even if we entered the debugger. | |
915 | |
916 throw ex; | |
917 } | |
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918 |
27471 | 919 void error_system::save_exception (const execution_exception& e) |
920 { | |
921 last_error_id (e.identifier ()); | |
922 std::string message = e.message (); | |
923 std::string xmsg | |
924 = (message.size () > 0 && message.back () == '\n' | |
925 ? message.substr (0, message.size () - 1) : message); | |
926 last_error_message (xmsg); | |
927 last_error_stack (make_stack_map (e.stack_info ())); | |
928 } | |
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929 |
27471 | 930 void error_system::display_exception (const execution_exception& e, |
931 std::ostream& os) const | |
932 { | |
933 if (m_beep_on_error) | |
934 os << "\a"; | |
935 | |
936 e.display (octave_diary); | |
937 e.display (os); | |
938 } | |
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939 } |
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940 |
1 | 941 void |
6338 | 942 vmessage (const char *name, const char *fmt, va_list args) |
943 { | |
27471 | 944 std::string message; |
945 | |
946 if (name) | |
947 message = std::string (name) + ": "; | |
948 | |
949 message += format_message (fmt, args); | |
950 | |
951 octave_diary << message << std::endl; | |
952 std::cerr << message << std::endl; | |
6338 | 953 } |
954 | |
955 void | |
1 | 956 message (const char *name, const char *fmt, ...) |
957 { | |
958 va_list args; | |
959 va_start (args, fmt); | |
6338 | 960 vmessage (name, fmt, args); |
1 | 961 va_end (args); |
962 } | |
963 | |
964 void | |
6338 | 965 vusage_with_id (const char *id, const char *fmt, va_list args) |
966 { | |
27471 | 967 octave::error_system& es = octave::__get_error_system__ ("warning_enabled"); |
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968 |
27471 | 969 es.vusage (id, fmt, args); |
6338 | 970 } |
971 | |
972 void | |
5567 | 973 usage_with_id (const char *id, const char *fmt, ...) |
974 { | |
975 va_list args; | |
976 va_start (args, fmt); | |
6338 | 977 vusage_with_id (id, fmt, args); |
1 | 978 va_end (args); |
979 } | |
980 | |
6000 | 981 void |
6338 | 982 verror (const char *fmt, va_list args) |
983 { | |
27471 | 984 error_1 ("", fmt, args); |
6338 | 985 } |
986 | |
987 void | |
6000 | 988 error (const char *fmt, ...) |
989 { | |
990 va_list args; | |
991 va_start (args, fmt); | |
6338 | 992 verror (fmt, args); |
6000 | 993 va_end (args); |
994 } | |
995 | |
996 void | |
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997 verror (octave::execution_exception& e, const char *fmt, va_list args) |
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998 { |
27471 | 999 error_1 (e, "", fmt, args); |
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1000 } |
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1001 |
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1002 void |
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1003 error (octave::execution_exception& e, const char *fmt, ...) |
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1004 { |
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1005 va_list args; |
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1006 va_start (args, fmt); |
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1007 verror (e, fmt, args); |
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1008 va_end (args); |
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1009 } |
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1010 |
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1011 void |
9753
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1012 verror_with_cfn (const char *fmt, va_list args) |
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1013 { |
27471 | 1014 error_1 ("", fmt, args); |
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1015 } |
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1016 |
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1017 void |
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1018 error_with_cfn (const char *fmt, ...) |
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1019 { |
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1020 va_list args; |
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1021 va_start (args, fmt); |
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1022 verror_with_cfn (fmt, args); |
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1023 va_end (args); |
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1024 } |
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1025 |
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1026 void |
6338 | 1027 verror_with_id (const char *id, const char *fmt, va_list args) |
1028 { | |
27471 | 1029 error_1 (id, fmt, args); |
6338 | 1030 } |
1031 | |
1032 void | |
6000 | 1033 error_with_id (const char *id, const char *fmt, ...) |
1034 { | |
1035 va_list args; | |
1036 va_start (args, fmt); | |
6338 | 1037 verror_with_id (id, fmt, args); |
6000 | 1038 va_end (args); |
1039 } | |
1040 | |
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1041 void |
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1042 verror_with_id_cfn (const char *id, const char *fmt, va_list args) |
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1043 { |
27471 | 1044 error_1 (id, fmt, args); |
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1045 } |
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1046 |
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1047 void |
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1048 error_with_id_cfn (const char *id, const char *fmt, ...) |
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1049 { |
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1050 va_list args; |
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1051 va_start (args, fmt); |
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1052 verror_with_id_cfn (id, fmt, args); |
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1053 va_end (args); |
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1054 } |
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1055 |
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1056 int warning_enabled (const std::string& id) |
1 | 1057 { |
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1058 octave::error_system& es = octave::__get_error_system__ ("warning_enabled"); |
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1059 |
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1060 return es.warning_enabled (id); |
1 | 1061 } |
1062 | |
1063 void | |
6338 | 1064 vwarning (const char *fmt, va_list args) |
1065 { | |
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1066 vwarning ("", fmt, args); |
6338 | 1067 } |
1068 | |
1069 void | |
5567 | 1070 warning (const char *fmt, ...) |
1071 { | |
1072 va_list args; | |
1073 va_start (args, fmt); | |
6338 | 1074 vwarning (fmt, args); |
5567 | 1075 va_end (args); |
1076 } | |
1077 | |
1078 void | |
6338 | 1079 vwarning_with_id (const char *id, const char *fmt, va_list args) |
1080 { | |
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1081 vwarning (id, fmt, args); |
6338 | 1082 } |
1083 | |
1084 void | |
5567 | 1085 warning_with_id (const char *id, const char *fmt, ...) |
1086 { | |
1087 va_list args; | |
1088 va_start (args, fmt); | |
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1089 vwarning (id, fmt, args); |
5567 | 1090 va_end (args); |
1091 } | |
1092 | |
1093 void | |
6338 | 1094 vparse_error (const char *fmt, va_list args) |
1095 { | |
27471 | 1096 error_1 ("", fmt, args); |
6338 | 1097 } |
1098 | |
1099 void | |
1005 | 1100 parse_error (const char *fmt, ...) |
1101 { | |
1102 va_list args; | |
1103 va_start (args, fmt); | |
6338 | 1104 vparse_error (fmt, args); |
5567 | 1105 va_end (args); |
1106 } | |
1107 | |
1108 void | |
6338 | 1109 vparse_error_with_id (const char *id, const char *fmt, va_list args) |
1110 { | |
27471 | 1111 error_1 (id, fmt, args); |
6338 | 1112 } |
1113 | |
1114 void | |
5567 | 1115 parse_error_with_id (const char *id, const char *fmt, ...) |
1116 { | |
1117 va_list args; | |
1118 va_start (args, fmt); | |
6338 | 1119 vparse_error_with_id (id, fmt, args); |
1 | 1120 va_end (args); |
1121 } | |
1122 | |
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1123 OCTAVE_NORETURN |
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1124 void |
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1125 vpanic (const char *fmt, va_list args) |
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1126 { |
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1127 octave::error_system& es = octave::__get_error_system__ ("vpanic"); |
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1128 |
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1129 es.vpanic (fmt, args); |
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1130 } |
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1131 |
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1132 OCTAVE_NORETURN |
6361 | 1133 void |
1 | 1134 panic (const char *fmt, ...) |
1135 { | |
1136 va_list args; | |
1137 va_start (args, fmt); | |
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1138 vpanic (fmt, args); |
4732 | 1139 va_end (args); |
1140 } | |
1141 | |
1142 void | |
1143 defun_usage_message (const std::string& msg) | |
1144 { | |
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1145 defun_usage_message ("%s", msg.c_str ()); |
528 | 1146 } |
1147 | |
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1148 DEFMETHOD (rethrow, interp, args, , |
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1149 doc: /* -*- texinfo -*- |
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1150 @deftypefn {} {} rethrow (@var{err}) |
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1151 Reissue a previous error as defined by @var{err}. |
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1152 |
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1153 @var{err} is a structure that must contain at least the @qcode{"message"} |
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1154 and @qcode{"identifier"} fields. @var{err} can also contain a field |
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1155 @qcode{"stack"} that gives information on the assumed location of the |
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1156 error. Typically @var{err} is returned from @code{lasterror}. |
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1157 @seealso{lasterror, lasterr, error} |
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1158 @end deftypefn */) |
6361 | 1159 { |
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1160 if (args.length () != 1) |
6959 | 1161 print_usage (); |
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1162 |
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1163 const octave_scalar_map err = args(0).scalar_map_value (); |
6361 | 1164 |
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1165 if (! (err.contains ("message") && err.contains ("identifier"))) |
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1166 error ("rethrow: ERR struct must contain the fields 'message' and 'identifier'"); |
9166
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1167 |
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1168 std::string msg = err.contents ("message").string_value (); |
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1169 std::string id = err.contents ("identifier").string_value (); |
6483 | 1170 |
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1171 octave_map err_stack = octave::init_error_stack (interp); |
6483 | 1172 |
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1173 if (err.contains ("stack")) |
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1174 err_stack = err.contents ("stack").xmap_value ("ERR.STACK must be a struct"); |
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1175 |
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1176 octave::error_system& es = interp.get_error_system (); |
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1177 |
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1178 es.rethrow_error (id, msg, err_stack); |
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1179 |
21078
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1180 return ovl (); |
6361 | 1181 } |
1182 | |
27471 | 1183 DEFMETHOD (error, interp, args, , |
1184 doc: /* -*- texinfo -*- | |
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1185 @deftypefn {} {} error (@var{template}, @dots{}) |
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1186 @deftypefnx {} {} error (@var{id}, @var{template}, @dots{}) |
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1187 Display an error message and stop m-file execution. |
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1188 |
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1189 Format the optional arguments under the control of the template string |
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1190 @var{template} using the same rules as the @code{printf} family of |
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1191 functions (@pxref{Formatted Output}) and print the resulting message |
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1192 on the @code{stderr} stream. The message is prefixed by the character |
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1193 string @samp{error: }. |
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1194 |
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1195 Calling @code{error} also sets Octave's internal error state such that |
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1196 control will return to the top level without evaluating any further |
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1197 commands. This is useful for aborting from functions or scripts. |
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1198 |
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1199 If the error message does not end with a newline character, Octave will |
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1200 print a traceback of all the function calls leading to the error. For |
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1201 example, given the following function definitions: |
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1202 |
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1203 @example |
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1204 @group |
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1205 function f () g (); end |
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1206 function g () h (); end |
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1207 function h () nargin == 1 || error ("nargin != 1"); end |
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1208 @end group |
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1209 @end example |
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1210 |
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1211 @noindent |
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1212 calling the function @code{f} will result in a list of messages that |
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1213 can help you to quickly find the exact location of the error: |
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1214 |
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1215 @example |
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1216 @group |
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1217 f () |
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1218 error: nargin != 1 |
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1219 error: called from: |
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1220 error: h at line 1, column 27 |
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1221 error: g at line 1, column 15 |
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1222 error: f at line 1, column 15 |
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1223 @end group |
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1224 @end example |
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1225 |
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1226 If the error message ends in a newline character, Octave will print the |
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1227 message but will not display any traceback messages as it returns |
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1228 control to the top level. For example, modifying the error message |
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1229 in the previous example to end in a newline causes Octave to only print |
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1230 a single message: |
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1231 |
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1232 @example |
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1233 @group |
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1234 function h () nargin == 1 || error ("nargin != 1\n"); end |
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1235 f () |
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1236 error: nargin != 1 |
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1237 @end group |
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1238 @end example |
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1239 |
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1240 A null string ("") input to @code{error} will be ignored and the code |
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1241 will continue running as if the statement were a NOP@. This is for |
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1242 compatibility with @sc{matlab}. It also makes it possible to write code |
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1243 such as |
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1244 |
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1245 @example |
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1246 @group |
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1247 err_msg = ""; |
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1248 if (CONDITION 1) |
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1249 err_msg = "CONDITION 1 found"; |
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1250 elseif (CONDITION2) |
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1251 err_msg = "CONDITION 2 found"; |
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1252 @dots{} |
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1253 endif |
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1254 error (err_msg); |
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move docstrings in C++ files out of C strings and into comments
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1255 @end group |
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1256 @end example |
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1257 |
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1258 @noindent |
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move docstrings in C++ files out of C strings and into comments
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1259 which will only stop execution if an error has been found. |
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1260 |
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1261 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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1262 sequences in @var{template} (e.g., @qcode{"@xbackslashchar{}n"} => |
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1263 newline) are processed regardless of whether @var{template} has been defined |
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1264 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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1265 disable escape sequence expansion use a second backslash before the sequence |
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1266 (e.g., @qcode{"@xbackslashchar{}@xbackslashchar{}n"}) or use the |
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1267 @code{regexptranslate} function. |
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1268 @seealso{warning, lasterror} |
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1269 @end deftypefn */) |
897 | 1270 { |
7252 | 1271 |
1272 int nargin = args.length (); | |
1273 | |
20918
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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1274 if (nargin == 0) |
6f0bd96f93c0
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|
1275 print_usage (); |
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|
1276 |
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1277 octave_value retval; |
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1278 |
7252 | 1279 std::string id; |
27471 | 1280 std::string message; |
1281 std::list<octave::frame_info> stack_info; | |
7252 | 1282 |
20803
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|
1283 bool have_fmt = false; |
5567 | 1284 |
23584
7ed6b258db91
maint: Deprecate is_map and replace with isstruct.
Rik <rik@octave.org>
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|
1285 if (nargin == 1 && args(0).isstruct ()) |
20803
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1286 { |
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|
1287 // empty struct is not an error. return and resume calling function. |
23577
80c42f4cca13
maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
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|
1288 if (args(0).isempty ()) |
20803
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|
1289 return retval; |
13709
a0875c6cab7e
error.cc: Don't complain if error struct input is empty (Matlab compatability)
Rik <octave@nomad.inbox5.com>
parents:
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diff
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|
1290 |
20803
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John W. Eaton <jwe@octave.org>
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|
1291 octave_scalar_map m = args(0).scalar_map_value (); |
7252 | 1292 |
20803
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|
1293 // empty struct is not an error. return and resume calling function. |
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1294 if (m.nfields () == 0) |
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|
1295 return retval; |
7252 | 1296 |
20803
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1297 if (m.contains ("message")) |
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1298 { |
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|
1299 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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|
1300 |
20803
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|
1301 if (c.is_string ()) |
27471 | 1302 message = c.string_value (); |
14558
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|
1303 } |
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|
1304 |
20803
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|
1305 if (m.contains ("identifier")) |
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|
1306 { |
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|
1307 octave_value c = m.getfield ("identifier"); |
7252 | 1308 |
20803
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|
1309 if (c.is_string ()) |
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|
1310 id = c.string_value (); |
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|
1311 } |
9675
ef45d191d833
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John W. Eaton <jwe@octave.org>
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|
1312 |
27471 | 1313 if (m.contains ("stack")) |
1314 { | |
1315 octave_value c = m.getfield ("stack"); | |
1316 | |
1317 if (c.isstruct ()) | |
27472
c0883bfc0f36
simplify evaluator logic for try-catch command
John W. Eaton <jwe@octave.org>
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27471
diff
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|
1318 stack_info |
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|
1319 = octave::error_system::make_stack_frame_list (c.map_value ()); |
27471 | 1320 } |
7252 | 1321 } |
20803
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eliminate return statements after calls to print_usage
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|
1322 else |
27471 | 1323 { |
1324 octave_value_list nargs = args; | |
1325 | |
1326 have_fmt = maybe_extract_message_id ("error", args, nargs, id); | |
1327 | |
1328 if (nargs.length () == 0) | |
1329 message = "unspecified error"; | |
1330 else | |
1331 { | |
1332 octave_value arg; | |
14558
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better compatibility for error/warning message IDs and format specifiers
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|
1333 |
27471 | 1334 if (have_fmt) |
1335 { | |
1336 octave_value_list tmp = Fsprintf (nargs, 1); | |
1337 arg = tmp(0); | |
1338 } | |
1339 else | |
1340 arg = nargs(0); | |
1341 | |
1342 if (arg.is_defined ()) | |
1343 { | |
1344 if (arg.isempty ()) | |
1345 message = ""; | |
1346 else if (arg.is_string ()) | |
1347 message = arg.string_value (); | |
1348 } | |
1349 } | |
1350 } | |
1351 | |
1352 if (message.empty ()) | |
1353 return retval; | |
1354 | |
1355 octave::error_system& es = interp.get_error_system (); | |
1356 | |
1357 es.throw_error ("error", id, message, stack_info); | |
7252 | 1358 |
3934 | 1359 return retval; |
1489 | 1360 } |
897 | 1361 |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
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diff
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|
1362 DEFMETHOD (warning, interp, args, nargout, |
14723784b9f2
don't use singleton for call_stack
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|
1363 doc: /* -*- texinfo -*- |
21966
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1364 @deftypefn {} {} warning (@var{template}, @dots{}) |
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1365 @deftypefnx {} {} warning (@var{id}, @var{template}, @dots{}) |
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1366 @deftypefnx {} {} warning ("on", @var{id}) |
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|
1367 @deftypefnx {} {} warning ("off", @var{id}) |
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1368 @deftypefnx {} {} warning ("error", @var{id}) |
21966
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1369 @deftypefnx {} {} warning ("query", @var{id}) |
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1370 @deftypefnx {} {} warning (@var{state}, @var{id}, "local") |
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|
1371 @deftypefnx {} {} warning (@var{warning_struct}) |
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doc: Update docstring for warning().
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|
1372 @deftypefnx {} {@var{warning_struct} =} warning (@dots{}) |
25588
5f63ca41eacb
doc: Remove bad calling convention for warning with a mode struct (bug #54288)
Rik <rik@octave.org>
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diff
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|
1373 @deftypefnx {} {} warning (@var{state}, @var{mode}) |
24047
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|
1374 |
25215
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|
1375 Display a warning message or control the behavior of Octave's warning system. |
21966
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1376 |
25215
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doc: Update docstring for warning().
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changeset
|
1377 The first call form uses a template @var{template} and optional additional |
7ca5f8c70879
doc: Update docstring for warning().
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diff
changeset
|
1378 arguments to display a message on the @code{stderr} stream. The message is |
7ca5f8c70879
doc: Update docstring for warning().
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|
1379 formatted using the same rules as the @code{printf} family of functions |
7ca5f8c70879
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diff
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|
1380 (@pxref{Formatted Output}) and prefixed by the character string |
7ca5f8c70879
doc: Update docstring for warning().
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|
1381 @w{@samp{warning: }}. You should use this function when you want to notify the |
7ca5f8c70879
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|
1382 user of an unusual condition, but only when it makes sense for your program to |
7ca5f8c70879
doc: Update docstring for warning().
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|
1383 go on. For example: |
24047
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1384 |
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1385 @example |
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1386 @group |
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|
1387 warning ("foo: maybe something wrong here"); |
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1388 @end group |
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|
1389 @end example |
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|
1390 |
26859
b4a9888bb3c9
doc: document the newline character in warning messages (bug #49158)
Mike Miller <mtmiller@octave.org>
parents:
26617
diff
changeset
|
1391 If the warning message does not end with a newline character, Octave will |
b4a9888bb3c9
doc: document the newline character in warning messages (bug #49158)
Mike Miller <mtmiller@octave.org>
parents:
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diff
changeset
|
1392 print a traceback of all the function calls leading to the warning. If the |
b4a9888bb3c9
doc: document the newline character in warning messages (bug #49158)
Mike Miller <mtmiller@octave.org>
parents:
26617
diff
changeset
|
1393 warning message does end in a newline character, Octave will suppress the |
b4a9888bb3c9
doc: document the newline character in warning messages (bug #49158)
Mike Miller <mtmiller@octave.org>
parents:
26617
diff
changeset
|
1394 traceback messages as it returns control to the top level. For more details |
b4a9888bb3c9
doc: document the newline character in warning messages (bug #49158)
Mike Miller <mtmiller@octave.org>
parents:
26617
diff
changeset
|
1395 and examples, see @ref{XREFerror,,error}. |
b4a9888bb3c9
doc: document the newline character in warning messages (bug #49158)
Mike Miller <mtmiller@octave.org>
parents:
26617
diff
changeset
|
1396 |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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diff
changeset
|
1397 The optional warning identifier @var{id} allows users to enable or disable |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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changeset
|
1398 warnings tagged by this identifier. A message identifier is a string of the |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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diff
changeset
|
1399 form @qcode{"NAMESPACE:WARNING-NAME"}. Octave's own warnings use the |
24441 | 1400 @qcode{"Octave"} namespace (@pxref{XREFwarning_ids,,warning_ids}). For |
1401 example: | |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1402 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1403 @example |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1404 @group |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1405 warning ("MyNameSpace:check-something", |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1406 "foo: maybe something wrong here"); |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1407 @end group |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1408 @end example |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1409 |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1410 The second call form is meant to change and/or query the state of warnings. |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1411 The first input argument must be a string @var{state} (@qcode{"on"}, |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1412 @qcode{"off"}, @qcode{"error"}, or @qcode{"query"}) followed by an optional |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1413 warning identifier @var{id} or @qcode{"all"} (default). |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1414 |
25215
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1415 The optional output argument @var{warning_struct} is a structure or structure |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1416 array with fields @qcode{"state"} and @qcode{"identifier"}. The @var{state} |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1417 argument may have the following values: |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1418 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1419 @table @asis |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1420 @item @qcode{"on"}|@qcode{"off"}: |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1421 Enable or disable the display of warnings identified by @var{id} and optionally |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1422 return their previous state @var{stout}. |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1423 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1424 @item @qcode{"error"}: |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1425 Turn warnings identified by @var{id} into errors and optionally return their |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1426 previous state @var{stout}. |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1427 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1428 @item @qcode{"query"}: |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1429 Return the current state of warnings identified by @var{id}. |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1430 @end table |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1431 |
25215
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1432 A structure or structure array @var{warning_struct}, with fields |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1433 @qcode{"state"} and @qcode{"identifier"}, may be given as an input to achieve |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1434 equivalent results. The following example shows how to temporarily disable a |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1435 warning and then restore its original state: |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1436 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1437 @example |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1438 @group |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
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|
1439 loglog (-1:10); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1440 ## Disable the previous warning and save its original state |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1441 [~, id] = lastwarn (); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1442 warnstate = warning ("off", id); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1443 loglog (-1:10); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1444 ## Restore its original state |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1445 warning (warnstate); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1446 @end group |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
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|
1447 @end example |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1448 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1449 If a final argument @qcode{"local"} is provided then the warning state will be |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1450 set temporarily until the end of the current function. Changes to warning |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1451 states that are set locally affect the current function and all functions |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1452 called from the current scope. The previous warning state is restored on |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1453 return from the current function. The @qcode{"local"} option is ignored if |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1454 used in the top-level workspace. |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1455 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1456 With no input argument @code{warning ()} is equivalent to |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1457 @code{warning ("query", "all")} except that in the absence of an output |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1458 argument, the state of warnings is displayed on @code{stderr}. |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1459 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1460 The level of verbosity of the warning system may also be controlled by two |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1461 modes @var{mode}: |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1462 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1463 @table @asis |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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|
1464 @item @qcode{"backtrace"}: |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1465 enable/disable the display of the stack trace after the warning message |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1466 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1467 @item @qcode{"verbose"}: |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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changeset
|
1468 enable/disable the display of additional information after the warning message |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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diff
changeset
|
1469 @end table |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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|
1470 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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|
1471 In this case the @var{state} argument may only be @qcode{"on"} or |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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|
1472 @qcode{"off"}. |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
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changeset
|
1473 |
25215
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
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|
1474 Implementation Note: For compatibility with @sc{matlab}, escape sequences in |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1475 @var{template} (e.g., @qcode{"@xbackslashchar{}n"} => newline) are processed |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
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changeset
|
1476 regardless of whether @var{template} has been defined with single quotes, as |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1477 long as there are two or more input arguments. To disable escape sequence |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1478 expansion use a second backslash before the sequence (e.g., |
7ca5f8c70879
doc: Update docstring for warning().
Rik <rik@octave.org>
parents:
25164
diff
changeset
|
1479 @qcode{"@xbackslashchar{}@xbackslashchar{}n"}) or use the |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
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changeset
|
1480 @code{regexptranslate} function. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1481 @seealso{warning_ids, lastwarn, error} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
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|
1482 @end deftypefn */) |
1489 | 1483 { |
5567 | 1484 octave_value retval; |
3934 | 1485 |
5567 | 1486 int nargin = args.length (); |
3935 | 1487 bool done = false; |
3934 | 1488 |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1489 octave::error_system& es = interp.get_error_system (); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1490 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1491 if (nargin > 0 && args.all_strings_p ()) |
3935 | 1492 { |
1493 string_vector argv = args.make_argv ("warning"); | |
1494 | |
20996 | 1495 std::string arg1 = argv[1]; |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1496 std::transform (arg1.begin (), arg1.end (), arg1.begin (), tolower); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1497 std::string arg2 = "all"; |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1498 std::string arg2_lc = "all"; |
5567 | 1499 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1500 if (nargin >= 2) |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1501 { |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1502 arg2 = argv[2]; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1503 arg2_lc = arg2; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1504 std::transform (arg2_lc.begin (), arg2_lc.end (), arg2_lc.begin (), |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1505 tolower); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1506 } |
5567 | 1507 |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1508 if (arg1 == "on" || arg1 == "off" || arg1 == "error") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1509 { |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1510 // Prepare output structure |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1511 octave_map old_warning_options; |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1512 if (arg2_lc == "all") |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1513 old_warning_options = es.warning_options (); |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1514 else |
27161
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
1515 old_warning_options = octave_map (es.warning_query (arg2)); |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1516 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1517 if (nargin == 3) |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1518 { |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1519 std::string arg3_lc = argv[3]; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1520 std::transform (arg3_lc.begin (), arg3_lc.end (), |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1521 arg3_lc.begin (), tolower); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1522 if (arg3_lc == "local" && ! interp.at_top_level ()) |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1523 { |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1524 octave_scalar_map val = es.warning_query (arg2); |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1525 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1526 octave_value curr_state = val.contents ("state"); |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26619
diff
changeset
|
1527 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1528 // FIXME: this might be better with a dictionary object. |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1529 octave::tree_evaluator& tw = interp.get_evaluator (); |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1530 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1531 octave_value curr_warning_states |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1532 = tw.get_auto_fcn_var (octave::stack_frame::SAVED_WARNING_STATES); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1533 |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1534 octave_map m; |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1535 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1536 if (curr_warning_states.is_defined ()) |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1537 m = curr_warning_states.map_value (); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1538 else |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1539 { |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1540 string_vector fields (2); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1541 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1542 fields(0) = "identifier"; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1543 fields(1) = "state"; |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1544 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1545 m = octave_map (dim_vector (0, 1), fields); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1546 } |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1547 |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1548 Cell ids = m.contents ("identifier"); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1549 Cell states = m.contents ("state"); |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1550 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1551 octave_idx_type nel = states.numel (); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1552 bool found = false; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1553 octave_idx_type i; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1554 for (i = 0; i < nel; i++) |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1555 { |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1556 std::string id = ids(i).string_value (); |
15427
6823ad7a25b1
implement local option for warnings
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1557 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1558 if (id == arg2) |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1559 { |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1560 states(i) = curr_state; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1561 found = true; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1562 break; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1563 } |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1564 } |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1565 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1566 if (! found) |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1567 { |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1568 m.resize (dim_vector (nel+1, 1)); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1569 |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1570 ids.resize (dim_vector (nel+1, 1)); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1571 states.resize (dim_vector (nel+1, 1)); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1572 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1573 ids(nel) = arg2; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1574 states(nel) = curr_state; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1575 } |
3934 | 1576 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1577 m.contents ("identifier") = ids; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1578 m.contents ("state") = states; |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1579 |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1580 tw.set_auto_fcn_var (octave::stack_frame::SAVED_WARNING_STATES, m); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1581 |
28271
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1582 // Now ignore the "local" argument, |
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1583 // and continue to handle the current setting. |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1584 nargin--; |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1585 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1586 } |
7202 | 1587 |
28271
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1588 if ((nargin == 1 |
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1589 && (arg1 == "on" || arg1 == "off" || arg1 == "error")) |
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1590 || (nargin >= 2 && arg2_lc == "all")) |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1591 { |
28271
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1592 // If "all" is given implicitly or explicitly as ID. |
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1593 if (arg1 == "error") |
28752
810eb29fc227
maint: Use C++ raw string literals to simplify backlsashing.
Rik <rik@octave.org>
parents:
28280
diff
changeset
|
1594 error (R"(warning: cannot specify "all" warning ID with state "error")"); |
7202 | 1595 |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1596 octave_map tmp; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1597 |
28271
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1598 Cell id (1, 1); |
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1599 Cell st (1, 1); |
7206 | 1600 |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1601 id(0) = "all"; |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1602 st(0) = arg1; |
7206 | 1603 |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1604 tmp.assign ("identifier", id); |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1605 tmp.assign ("state", st); |
5582 | 1606 |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1607 es.warning_options (tmp); |
5567 | 1608 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1609 done = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1610 } |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1611 else if (arg2_lc == "backtrace") |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1612 { |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1613 if (arg1 != "error") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1614 { |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1615 es.backtrace_on_warning (arg1 == "on"); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1616 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1617 } |
4b00afb5e9c3
eliminate more uses of error_state
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parents:
20666
diff
changeset
|
1618 } |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1619 else if (arg2_lc == "debug") |
20678
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 if (arg1 != "error") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1622 { |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1623 es.debug_on_warning (arg1 == "on"); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1624 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1625 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1626 } |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1627 else if (arg2_lc == "verbose") |
20678
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 if (arg1 != "error") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1630 { |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1631 es.verbose_warning (arg1 == "on"); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1632 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1633 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1634 } |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1635 else if (arg2_lc == "quiet") |
20678
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 if (arg1 != "error") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1638 { |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1639 es.quiet_warning (arg1 == "on"); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1640 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1641 } |
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 else |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1644 { |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1645 if (arg2_lc == "last") |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1646 arg2 = es.last_warning_id (); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1647 |
27161
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
1648 es.set_warning_option (arg1, arg2); |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1649 |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1650 done = true; |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1651 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1652 |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1653 if (done && nargout > 0) |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1654 retval = old_warning_options; |
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 else if (arg1 == "query") |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1657 { |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1658 if (arg2_lc == "all") |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1659 { |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1660 if (nargout > 0) |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1661 retval = es.warning_options (); |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1662 else |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1663 es.display_warning_options (octave_stdout); |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1664 } |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1665 else if (arg2_lc == "backtrace" || arg2_lc == "debug" |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1666 || arg2_lc == "verbose" || arg2_lc == "quiet") |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1667 { |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1668 if (nargout > 0) |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1669 { |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1670 octave_scalar_map tmp; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1671 tmp.assign ("identifier", arg2_lc); |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1672 if (arg2_lc == "backtrace") |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1673 tmp.assign ("state", es.backtrace_on_warning () ? "on" : "off"); |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1674 else if (arg2_lc == "debug") |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1675 tmp.assign ("state", es.debug_on_warning () ? "on" : "off"); |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1676 else if (arg2_lc == "verbose") |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1677 tmp.assign ("state", es.verbose_warning () ? "on" : "off"); |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1678 else |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1679 tmp.assign ("state", es.quiet_warning () ? "on" : "off"); |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1680 |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1681 retval = tmp; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1682 } |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1683 else |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1684 { |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1685 if (arg2_lc == "backtrace") |
28752
810eb29fc227
maint: Use C++ raw string literals to simplify backlsashing.
Rik <rik@octave.org>
parents:
28280
diff
changeset
|
1686 octave_stdout << R"("backtrace" warning state is ")" << |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1687 (es.backtrace_on_warning () ? "on" : "off") << |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1688 "\"\n"; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1689 else if (arg2_lc == "debug") |
28752
810eb29fc227
maint: Use C++ raw string literals to simplify backlsashing.
Rik <rik@octave.org>
parents:
28280
diff
changeset
|
1690 octave_stdout << R"("debug" warning state is ")" << |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1691 (es.debug_on_warning () ? "on" : "off") << |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1692 "\"\n"; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1693 else if (arg2_lc == "verbose") |
28752
810eb29fc227
maint: Use C++ raw string literals to simplify backlsashing.
Rik <rik@octave.org>
parents:
28280
diff
changeset
|
1694 octave_stdout << R"("verbose" warning state is ")" << |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1695 (es.verbose_warning () ? "on" : "off") << |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1696 "\"\n"; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1697 else |
28752
810eb29fc227
maint: Use C++ raw string literals to simplify backlsashing.
Rik <rik@octave.org>
parents:
28280
diff
changeset
|
1698 octave_stdout << R"("quiet" warning state is ")" << |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1699 (es.quiet_warning () ? "on" : "off") << |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1700 "\"\n"; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1701 } |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1702 } |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1703 else |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1704 { |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1705 if (nargout > 0) |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1706 retval = es.warning_query (arg2); |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1707 else |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1708 { |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1709 octave_scalar_map tmp = es.warning_query (arg2); |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1710 |
28752
810eb29fc227
maint: Use C++ raw string literals to simplify backlsashing.
Rik <rik@octave.org>
parents:
28280
diff
changeset
|
1711 octave_stdout << '"' << arg2 << R"(" warning state is ")" << |
28268
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1712 tmp.getfield ("state").string_value () << |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1713 "\"\n"; |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1714 } |
7eddf9608d61
Pretty print warning() output state when nargout==0 (bug #58296).
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1715 } |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1716 |
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1717 done = true; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1718 } |
3934 | 1719 } |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1720 else if (nargin == 0) |
5567 | 1721 { |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1722 if (nargout > 0) |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1723 retval = es.warning_options (); |
19439
93fbdbcb3349
fix handling of options struct passed to warning function (bug #36393)
John W. Eaton <jwe@octave.org>
parents:
19421
diff
changeset
|
1724 else |
27161
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
1725 es.display_warning_options (octave_stdout); |
3934 | 1726 |
5567 | 1727 done = true; |
1728 } | |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1729 else if (nargin == 1) |
5567 | 1730 { |
1731 octave_value arg = args(0); | |
1732 | |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1733 octave_map old_warning_options; |
5567 | 1734 |
23584
7ed6b258db91
maint: Deprecate is_map and replace with isstruct.
Rik <rik@octave.org>
parents:
23577
diff
changeset
|
1735 if (arg.isstruct ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1736 { |
11058
3329616444f0
replace Octave_map in debug.cc and error.cc
Jaroslav Hajek <highegg@gmail.com>
parents:
11029
diff
changeset
|
1737 octave_map m = arg.map_value (); |
5567 | 1738 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1739 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
|
1740 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
|
1741 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1742 // 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
|
1743 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1744 Cell ident = m.contents ("identifier"); |
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1745 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
|
1746 |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1747 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
|
1748 |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1749 // Prepare output structure |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1750 old_warning_options = octave_map (m); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1751 Cell oldstate (state); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1752 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1753 for (octave_idx_type i = 0; i < nel; i++) |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1754 { |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1755 std::string tid = ident(i).string_value (); |
27161
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
1756 oldstate(i) = es.warning_query (tid).getfield ("state"); |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1757 } |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1758 old_warning_options.setfield ("state", oldstate); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1759 |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1760 // Set new values |
20897
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1761 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
|
1762 { |
9aad16a799c9
maint: Replace argc variable name with nargin in C++ code.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1763 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
|
1764 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
|
1765 |
27161
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
1766 es.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
|
1767 } |
5567 | 1768 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1769 done = true; |
5567 | 1770 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1771 if (nargout > 0) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1772 retval = old_warning_options; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1773 } |
5567 | 1774 } |
1775 | |
20678
4b00afb5e9c3
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20666
diff
changeset
|
1776 if (! done) |
3935 | 1777 { |
5567 | 1778 octave_value_list nargs = args; |
1779 | |
1780 std::string id; | |
1781 | |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1782 bool have_fmt = maybe_extract_message_id ("warning", args, nargs, id); |
5567 | 1783 |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
1784 std::string prev_msg = es.last_warning_message (); |
3935 | 1785 |
5567 | 1786 std::string curr_msg = handle_message (warning_with_id, id.c_str (), |
14558
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1787 "unspecified warning", nargs, |
0c9c85e702ca
better compatibility for error/warning message IDs and format specifiers
John W. Eaton <jwe@octave.org>
parents:
14361
diff
changeset
|
1788 have_fmt); |
3935 | 1789 |
1790 if (nargout > 0) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
1791 retval = prev_msg; |
3935 | 1792 } |
1793 | |
3934 | 1794 return retval; |
1795 } | |
1796 | |
20963
6ed7bae8017b
Fix behavior of warning ("error") call (bug #45753).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
20181
diff
changeset
|
1797 /* |
6ed7bae8017b
Fix behavior of warning ("error") call (bug #45753).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
20181
diff
changeset
|
1798 |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1799 %!test <*51997> |
26596
cc0d942d0e20
Remove inconsistent warning "Octave:divide-by-zero" (bug #46650).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
26376
diff
changeset
|
1800 %! id = "Octave:logical-conversion"; |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1801 %! current = warning ("query", id); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1802 %! current_all = warning (); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1803 %! previous = warning (current_all); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1804 %! assert (previous, current_all); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1805 %! previous = warning (current); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1806 %! assert (previous, current); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1807 %! previous = warning (current.state, id); |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1808 %! assert (previous, current); |
27746
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1809 |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1810 %!test <*57290> |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1811 %! warning ("oN", "Octave:test-57290-ID"); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1812 %! warnst = warning ("QUery", "Octave:test-57290-ID"); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1813 %! assert (warnst.state, "on"); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1814 %! assert (warnst.identifier, "Octave:test-57290-ID"); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1815 %! warning ("OFF", "Octave:test-57290-ID"); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1816 %! warnst = warning ("QUery", "ALL"); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1817 %! idx = strcmp ({warnst.identifier}, "Octave:test-57290-ID"); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1818 %! assert (warnst(idx).state, "off"); |
ae821ac9ec74
Change warning to be case insensitive about options (bug #57290).
Rik <rik@octave.org>
parents:
27472
diff
changeset
|
1819 |
28271
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1820 %!error <cannot specify "all" warning ID> warning ("error") |
5e1f4060289a
Make 1-input form "warning (STATE)" use special ID "all" (bug #58296).
Rik <rik@octave.org>
parents:
28268
diff
changeset
|
1821 |
24047
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1822 */ |
9c198d1c84cd
Overhaul documentation for "warning" and fix output size (bug #51997).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
23850
diff
changeset
|
1823 |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1824 octave_value_list |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1825 set_warning_state (const std::string& id, const std::string& state) |
5794 | 1826 { |
1827 octave_value_list args; | |
1828 | |
1829 args(1) = id; | |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1830 args(0) = state; |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1831 |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1832 octave::interpreter& interp |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1833 = octave::__get_interpreter__ ("set_warning_state"); |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1834 |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1835 return Fwarning (interp, args, 1); |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1836 } |
5794 | 1837 |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1838 octave_value_list |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1839 set_warning_state (const octave_value_list& args) |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1840 { |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1841 octave::interpreter& interp |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1842 = octave::__get_interpreter__ ("set_warning_state"); |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1843 |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1844 return Fwarning (interp, args, 1); |
10605
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1845 } |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1846 |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1847 void |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1848 disable_warning (const std::string& id) |
1834132fb50b
allow non-integer ranges as indices conditionally
John W. Eaton <jwe@octave.org>
parents:
10405
diff
changeset
|
1849 { |
27161
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
1850 octave::error_system& es = octave::__get_error_system__ ("disable_warning"); |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
1851 |
7883e6e71b0a
additional refactoring of error handling functions
John W. Eaton <jwe@octave.org>
parents:
27160
diff
changeset
|
1852 es.disable_warning (id); |
5794 | 1853 } |
1854 | |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1855 DEFMETHOD (lasterror, interp, args, , |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23465
diff
changeset
|
1856 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
|
1857 @deftypefn {} {@var{lasterr} =} lasterror () |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1858 @deftypefnx {} {} lasterror (@var{err}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1859 @deftypefnx {} {} lasterror ("reset") |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1860 Query or set the last error message structure. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1861 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1862 When called without arguments, return a structure containing the last error |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1863 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>
parents:
21885
diff
changeset
|
1864 structure are: |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1865 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1866 @table @code |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1867 @item message |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1868 The text of the last error message |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1869 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1870 @item identifier |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1871 The message identifier of this error message |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1872 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1873 @item stack |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1874 A structure containing information on where the message occurred. This may |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1875 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>
parents:
21885
diff
changeset
|
1876 the structure are: |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1877 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1878 @table @code |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1879 @item file |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1880 The name of the file where the error occurred |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1881 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
1882 @item name |
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1883 The name of function in which the error occurred |
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1884 |
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1885 @item line |
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1886 The line number at which the error occurred |
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1887 |
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1888 @item column |
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1889 An optional field with the column number at which the error occurred |
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1890 @end table |
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1891 @end table |
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1892 |
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1893 The last error structure may be set by passing a scalar structure, |
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1894 @var{err}, as input. Any fields of @var{err} that match those above are |
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1895 set while any unspecified fields are initialized with default values. |
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1896 |
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1897 If @code{lasterror} is called with the argument @qcode{"reset"}, all |
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1898 fields are set to their default values. |
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1899 @seealso{lasterr, error, lastwarn} |
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1900 @end deftypefn */) |
6361 | 1901 { |
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1902 int nargin = args.length (); |
6361 | 1903 |
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1904 if (nargin > 1) |
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1905 print_usage (); |
6361 | 1906 |
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1907 octave::error_system& es = interp.get_error_system (); |
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1908 |
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1909 octave_scalar_map err; |
6361 | 1910 |
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1911 err.assign ("message", es.last_error_message ()); |
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1912 err.assign ("identifier", es.last_error_id ()); |
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1913 |
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1914 err.assign ("stack", octave_value (es.last_error_stack ())); |
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1915 |
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1916 if (nargin == 1) |
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1918 octave::tree_evaluator& tw = interp.get_evaluator (); |
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1919 |
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1920 if (args(0).is_string ()) |
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1921 { |
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1922 if (args(0).string_value () != "reset") |
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1923 error ("lasterror: unrecognized string argument"); |
6361 | 1924 |
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1925 es.last_error_message (""); |
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1926 es.last_error_id (""); |
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1927 |
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1928 es.last_error_stack (tw.empty_backtrace ()); |
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1929 } |
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1930 else if (args(0).isstruct ()) |
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1931 { |
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1932 octave_scalar_map new_err = args(0).scalar_map_value (); |
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1933 octave_scalar_map new_err_stack; |
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1934 std::string new_error_message; |
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1935 std::string new_error_id; |
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1936 std::string new_error_file; |
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1937 std::string new_error_name; |
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1938 int new_error_line = -1; |
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1939 int new_error_column = -1; |
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1940 bool initialize_stack = false; |
6361 | 1941 |
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1942 if (new_err.contains ("message")) |
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1943 { |
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1944 const std::string tmp |
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1945 = new_err.getfield ("message").string_value (); |
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1946 new_error_message = tmp; |
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1947 } |
6361 | 1948 |
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1949 if (new_err.contains ("identifier")) |
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1950 { |
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1951 const std::string tmp |
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1952 = new_err.getfield ("identifier").string_value (); |
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1953 new_error_id = tmp; |
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1954 } |
6361 | 1955 |
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1956 if (new_err.contains ("stack")) |
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1957 { |
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1958 if (new_err.getfield ("stack").isempty ()) |
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1959 initialize_stack = true; |
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1960 else |
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1961 { |
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1962 new_err_stack |
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1963 = new_err.getfield ("stack").scalar_map_value (); |
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1964 |
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1965 if (new_err_stack.contains ("file")) |
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1966 { |
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1967 const std::string tmp |
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1968 = new_err_stack.getfield ("file").string_value (); |
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1969 new_error_file = tmp; |
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1970 } |
6361 | 1971 |
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1972 if (new_err_stack.contains ("name")) |
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1973 { |
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1974 const std::string tmp |
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1975 = new_err_stack.getfield ("name").string_value (); |
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1976 new_error_name = tmp; |
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1977 } |
6361 | 1978 |
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1979 if (new_err_stack.contains ("line")) |
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1980 { |
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1981 const int tmp |
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1982 = new_err_stack.getfield ("line").nint_value (); |
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1983 new_error_line = tmp; |
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1984 } |
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1985 |
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1986 if (new_err_stack.contains ("column")) |
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1987 { |
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1988 const int tmp |
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1989 = new_err_stack.getfield ("column").nint_value (); |
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1990 new_error_column = tmp; |
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1991 } |
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1992 } |
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1993 } |
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1994 |
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1995 es.last_error_message (new_error_message); |
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1996 es.last_error_id (new_error_id); |
6361 | 1997 |
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1998 if (initialize_stack) |
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1999 es.last_error_stack (tw.empty_backtrace ()); |
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2000 else if (new_err.contains ("stack")) |
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2001 { |
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2002 new_err_stack.setfield ("file", new_error_file); |
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2003 new_err_stack.setfield ("name", new_error_name); |
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2004 new_err_stack.setfield ("line", new_error_line); |
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2005 new_err_stack.setfield ("column", new_error_column); |
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2006 |
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2007 es.last_error_stack (new_err_stack); |
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diff
changeset
|
2008 } |
c22206c1a88f
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20785
diff
changeset
|
2009 else |
27199
f27002104c5b
eliminate direct access to call_stack in error functions
John W. Eaton <jwe@octave.org>
parents:
27161
diff
changeset
|
2010 es.last_error_stack (tw.backtrace ()); |
20803
c22206c1a88f
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20785
diff
changeset
|
2011 } |
c22206c1a88f
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20785
diff
changeset
|
2012 else |
c22206c1a88f
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20785
diff
changeset
|
2013 error ("lasterror: argument must be a structure or a string"); |
6361 | 2014 } |
2015 | |
21127
df7891224709
maint: Use "return ovl (...)" in DEFUN macros.
Rik <rik@octave.org>
parents:
21121
diff
changeset
|
2016 return ovl (err); |
6361 | 2017 } |
2018 | |
21856
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2019 /* |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2020 ## Test lasterror with empty error state |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2021 %!test |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2022 %! lasterror ("reset"); |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2023 %! x = lasterror (); |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2024 %! assert (x.identifier, "") |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2025 %! assert (x.message, "") |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2026 %! assert (isempty (x.stack)) |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2027 %! lasterror (x); |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2028 %! y = lasterror (); |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2029 %! assert (y, x); |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2030 */ |
c9c5340d4758
lasterror: Allow setting error state with an empty stack
Mike Miller <mtmiller@octave.org>
parents:
21751
diff
changeset
|
2031 |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2032 DEFMETHOD (lasterr, interp, args, nargout, |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2033 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
|
2034 @deftypefn {} {[@var{msg}, @var{msgid}] =} lasterr () |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2035 @deftypefnx {} {} lasterr (@var{msg}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2036 @deftypefnx {} {} lasterr (@var{msg}, @var{msgid}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2037 Query or set the last error message. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2038 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2039 When called without input arguments, return the last error message and |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2040 message identifier. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2041 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2042 With one argument, set the last error message to @var{msg}. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2043 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2044 With two arguments, also set the last message identifier. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2045 @seealso{lasterror, error, lastwarn} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2046 @end deftypefn */) |
3935 | 2047 { |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
parents:
20803
diff
changeset
|
2048 int nargin = args.length (); |
3935 | 2049 |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
parents:
20803
diff
changeset
|
2050 if (nargin > 2) |
5823 | 2051 print_usage (); |
3935 | 2052 |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2053 octave::error_system& es = interp.get_error_system (); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2054 |
20803
c22206c1a88f
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20785
diff
changeset
|
2055 string_vector argv = args.make_argv ("lasterr"); |
5567 | 2056 |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2057 std::string prev_error_id = es.last_error_id (); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2058 std::string prev_error_message = es.last_error_message (); |
5567 | 2059 |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
parents:
20803
diff
changeset
|
2060 if (nargin == 2) |
20828
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2061 { |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2062 es.last_error_id (argv[2]); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2063 es.last_error_message (argv[1]); |
20828
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2064 } |
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2065 else if (nargin == 1) |
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2066 { |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2067 es.last_error_id (""); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2068 es.last_error_message (argv[1]); |
20828
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2069 } |
5567 | 2070 |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
parents:
20803
diff
changeset
|
2071 if (nargin == 0 || nargout > 0) |
20828
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2072 return ovl (prev_error_message, prev_error_id); |
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2073 else |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
2074 return ovl (); |
3935 | 2075 } |
2076 | |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2077 DEFMETHOD (lastwarn, interp, args, nargout, |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2078 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
|
2079 @deftypefn {} {[@var{msg}, @var{msgid}] =} lastwarn () |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2080 @deftypefnx {} {} lastwarn (@var{msg}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2081 @deftypefnx {} {} lastwarn (@var{msg}, @var{msgid}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2082 Query or set the last warning message. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2083 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2084 When called without input arguments, return the last warning message and |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2085 message identifier. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2086 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2087 With one argument, set the last warning message to @var{msg}. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2088 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2089 With two arguments, also set the last message identifier. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2090 @seealso{warning, lasterror, lasterr} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2091 @end deftypefn */) |
3934 | 2092 { |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
parents:
20803
diff
changeset
|
2093 int nargin = args.length (); |
5567 | 2094 |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
parents:
20803
diff
changeset
|
2095 if (nargin > 2) |
5823 | 2096 print_usage (); |
3934 | 2097 |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2098 octave::error_system& es = interp.get_error_system (); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2099 |
20803
c22206c1a88f
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20785
diff
changeset
|
2100 string_vector argv = args.make_argv ("lastwarn"); |
5567 | 2101 |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2102 std::string prev_warning_id = es.last_warning_id (); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2103 std::string prev_warning_message = es.last_warning_message (); |
3934 | 2104 |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
parents:
20803
diff
changeset
|
2105 if (nargin == 2) |
20828
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2106 { |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2107 es.last_warning_id (argv[2]); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2108 es.last_warning_message (argv[1]); |
20828
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2109 } |
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2110 else if (nargin == 1) |
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2111 { |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2112 es.last_warning_id (""); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2113 es.last_warning_message (argv[1]); |
20828
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2114 } |
5567 | 2115 |
20817
3d551b2ae928
Use variable name nargin consistently in C++ code.
Rik <rik@octave.org>
parents:
20803
diff
changeset
|
2116 if (nargin == 0 || nargout > 0) |
20828
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2117 return ovl (prev_warning_message, prev_warning_id); |
7883f240d8ea
Clear error/warning ID when lasterror/lastwarning called with just a message.
Rik <rik@octave.org>
parents:
20827
diff
changeset
|
2118 else |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
2119 return ovl (); |
897 | 2120 } |
2121 | |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2122 DEFMETHOD (beep_on_error, interp, args, nargout, |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2123 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
|
2124 @deftypefn {} {@var{val} =} beep_on_error () |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2125 @deftypefnx {} {@var{old_val} =} beep_on_error (@var{new_val}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2126 @deftypefnx {} {} beep_on_error (@var{new_val}, "local") |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2127 Query or set the internal variable that controls whether Octave will try |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2128 to ring the terminal bell before printing an error message. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2129 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2130 When called from inside a function with the @qcode{"local"} option, the |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
2131 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>
parents:
21885
diff
changeset
|
2132 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:
21885
diff
changeset
|
2133 @end deftypefn */) |
3707 | 2134 { |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2135 octave::error_system& es = interp.get_error_system (); |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
2136 |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2137 return es.beep_on_error (args, nargout); |
3707 | 2138 } |
2139 | |
27160
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2140 DEFMETHOD (debug_on_error, interp, args, nargout, |
6b0c61a5a0f0
move global error configuration and status variables inside a class
John W. Eaton <jwe@octave.org>
parents:
27037
diff
changeset
|
2141 doc: /* -*- texinfo -*- |
21966
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2142 @deftypefn {} {@var{val} =} debug_on_error () |
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2143 @deftypefnx {} {@var{old_val} =} debug_on_error (@var{new_val}) |
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2144 @deftypefnx {} {} debug_on_error (@var{new_val}, "local") |
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2145 Query or set the internal variable that controls whether Octave will try |
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2146 to enter the debugger when an error is encountered. |
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2147 |
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2148 This will also inhibit printing of the normal traceback message (you will |
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2149 only see the top-level error message). |
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2150 |
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2151 When called from inside a function with the @qcode{"local"} option, the |
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2152 variable is changed locally for the function and any subroutines it calls. |
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2153 The original variable value is restored when exiting the function. |
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2154 @seealso{debug_on_warning, debug_on_interrupt} |
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2155 @end deftypefn */) |
5794 | 2156 { |
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2157 octave::error_system& es = interp.get_error_system (); |
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2158 |
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2159 return es.debug_on_error (args, nargout); |
5794 | 2160 } |
3707 | 2161 |
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2162 DEFMETHOD (debug_on_warning, interp, args, nargout, |
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2163 doc: /* -*- texinfo -*- |
21966
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2164 @deftypefn {} {@var{val} =} debug_on_warning () |
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2165 @deftypefnx {} {@var{old_val} =} debug_on_warning (@var{new_val}) |
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2166 @deftypefnx {} {} debug_on_warning (@var{new_val}, "local") |
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2167 Query or set the internal variable that controls whether Octave will try |
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2168 to enter the debugger when a warning is encountered. |
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2169 |
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2170 When called from inside a function with the @qcode{"local"} option, the |
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2171 variable is changed locally for the function and any subroutines it calls. |
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2172 The original variable value is restored when exiting the function. |
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2173 @seealso{debug_on_error, debug_on_interrupt} |
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2174 @end deftypefn */) |
5794 | 2175 { |
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2176 octave::error_system& es = interp.get_error_system (); |
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2177 |
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2178 return es.debug_on_warning (args, nargout); |
2174 | 2179 } |
2180 | |
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2181 std::string |
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2182 last_error_message (void) |
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2183 { |
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2184 octave::error_system& es |
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2185 = octave::__get_error_system__ ("last_error_message"); |
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2186 |
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2187 return es.last_error_message (); |
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2188 } |
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2189 |
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2190 std::string |
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2191 last_error_id (void) |
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2192 { |
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2193 octave::error_system& es |
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2194 = octave::__get_error_system__ ("last_error_id"); |
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2195 |
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2196 return es.last_error_id (); |
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2197 } |
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2198 |
18222
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2199 octave_map |
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2200 last_error_stack (void) |
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2201 { |
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2202 octave::error_system& es |
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2203 = octave::__get_error_system__ ("last_error_stack"); |
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2204 |
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2205 return es.last_error_stack (); |
18222
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2206 } |
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2207 |
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2208 std::string |
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2209 last_warning_message (void) |
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2210 { |
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2211 octave::error_system& es |
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2212 = octave::__get_error_system__ ("last_warning_message"); |
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2213 |
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2214 return es.last_warning_message (); |
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2215 } |
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2216 |
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2217 std::string |
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2218 last_warning_id (void) |
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2219 { |
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2220 octave::error_system& es |
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2221 = octave::__get_error_system__ ("last_warning_id"); |
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2222 |
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2223 return es.last_warning_id (); |
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2224 } |
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2225 |
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2226 void |
27471 | 2227 interpreter_try (octave::unwind_protect& frame) |
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2228 { |
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2229 octave::error_system& es |
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2230 = octave::__get_error_system__ ("interpreter_try"); |
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2231 |
27471 | 2232 es.interpreter_try (frame); |
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2233 } |
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2234 |
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2235 // Deprecated variables and functions. |
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2236 |
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2237 // This variable is obsolete and always has the value 0. |
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2238 int error_state = 0; |