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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 2, or (at your option) any |
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10 later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, write to the Free |
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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23 #if !defined (octave_error_h) |
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24 #define octave_error_h 1 |
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25 |
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26 #include <string> |
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27 |
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28 #define panic_impossible() \ |
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29 panic ("impossible state reached in file `%s' at line %d", \ |
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30 __FILE__, __LINE__) |
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31 |
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32 extern void reset_error_handler (void); |
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33 |
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34 extern void message (const char *name, const char *fmt, ...); |
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35 extern void usage (const char *fmt, ...); |
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36 extern void warning (const char *fmt, ...); |
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37 extern void error (const char *fmt, ...); |
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38 extern void parse_error (const char *fmt, ...); |
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39 extern void panic (const char *fmt, ...) GCC_ATTR_NORETURN; |
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40 |
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41 // Helper function for print_usage defined in defun.cc. |
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42 extern void defun_usage_message (const std::string& msg); |
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43 |
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44 // Current error state. |
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45 extern int error_state; |
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46 |
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47 // Current warning state. |
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48 extern int warning_state; |
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49 |
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50 // Tell the error handler whether to print messages, or just store |
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51 // them for later. Used for handling errors in eval() and |
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52 // the `unwind_protect' statement. |
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53 extern int buffer_error_messages; |
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54 |
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55 // TRUE means error messages are turned off. |
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56 extern bool discard_error_messages; |
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57 |
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58 // TRUE means warning messages are turned off. |
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59 extern bool discard_warning_messages; |
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60 |
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61 // The current warning state. Valid values are "on", "off", |
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62 // "backtrace", or "debug". |
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63 extern std::string Vwarning_option; |
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64 |
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65 #endif |
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66 |
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67 /* |
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68 ;;; Local Variables: *** |
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69 ;;; mode: C++ *** |
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70 ;;; End: *** |
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71 */ |
