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annotate src/error.h @ 5540:cda6a105ae9a before-ov-branch

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[project @ 2005-11-17 05:47:13 by jwe]
author jwe
date Thu, 17 Nov 2005 05:47:13 +0000
parents 4c8a2e4e0717
children 80e629357483
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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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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
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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20 02110-1301, USA.
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22 */
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23
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0b52c68ec81f [project @ 1994-03-09 21:19:44 by jwe]
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24 #if !defined (octave_error_h)
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25 #define octave_error_h 1
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27 #include <string>
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29 #define panic_impossible() \
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30 panic ("impossible state reached in file `%s' at line %d", \
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31 __FILE__, __LINE__)
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33 extern void reset_error_handler (void);
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35 extern void message (const char *name, const char *fmt, ...);
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36 extern void usage (const char *fmt, ...);
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37 extern void warning (const char *fmt, ...);
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38 extern void error (const char *fmt, ...);
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39 extern void parse_error (const char *fmt, ...);
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40 extern void panic (const char *fmt, ...) GCC_ATTR_NORETURN;
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41
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42 // Helper function for print_usage defined in defun.cc.
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43 extern void defun_usage_message (const std::string& msg);
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45 // Current error state.
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46 extern int error_state;
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48 // Current warning state.
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49 extern int warning_state;
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51 // Tell the error handler whether to print messages, or just store
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52 // them for later. Used for handling errors in eval() and
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53 // the `unwind_protect' statement.
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54 extern int buffer_error_messages;
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55
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56 // TRUE means error messages are turned off.
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57 extern bool discard_error_messages;
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59 // TRUE means warning messages are turned off.
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60 extern bool discard_warning_messages;
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62 // The current warning state. Valid values are "on", "off",
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63 // "backtrace", or "debug".
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64 extern std::string Vwarning_option;
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65
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66 #endif
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68 /*
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69 ;;; Local Variables: ***
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70 ;;; mode: C++ ***
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71 ;;; End: ***
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72 */