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annotate src/error.h @ 4699:5e2c68946f30

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[project @ 2004-01-20 23:04:46 by jwe]
author jwe
date Tue, 20 Jan 2004 23:04:47 +0000
parents f3c21a1d1c62
children b484cdca27be
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1 /*
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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
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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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21 */
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23 #if !defined (octave_error_h)
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24 #define octave_error_h 1
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26 #include <string>
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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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32 extern void reset_error_handler (void);
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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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41 // Current error state.
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42 extern int error_state;
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43
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44 // Current warning state.
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45 extern int warning_state;
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47 // Tell the error handler whether to print messages, or just store
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48 // them for later. Used for handling errors in eval() and
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49 // the `unwind_protect' statement.
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50 extern int buffer_error_messages;
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52 // TRUE means error messages are turned off.
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53 extern bool discard_error_messages;
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55 // TRUE means warning messages are turned off.
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56 extern bool discard_warning_messages;
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58 // The current warning state. Valid values are "on", "off",
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59 // "backtrace", or "debug".
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60 extern std::string Vwarning_option;
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61
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62 #endif
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64 /*
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65 ;;; Local Variables: ***
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66 ;;; mode: C++ ***
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67 ;;; End: ***
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68 */