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annotate src/error.h @ 1489:3e705c864019

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[project @ 1995-09-28 05:38:26 by jwe]
author jwe
date Thu, 28 Sep 1995 05:38:26 +0000
parents fb6f8b634333
children e62277bf5fe0
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1 // error.h -*- C++ -*-
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2 /*
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3
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4 Copyright (C) 1992, 1993, 1994, 1995 John W. Eaton
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, write to the Free
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20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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22 */
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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 class ostrstream;
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28
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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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32
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33 extern void message (const char *name, const char *fmt, ...);
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34 extern void usage (const char *fmt, ...);
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35 extern void warning (const char *fmt, ...);
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36 extern void error (const char *fmt, ...);
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37 extern void parse_error (const char *fmt, ...);
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38 extern void panic (const char *fmt, ...) NORETURN;
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40 // Current error state.
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41 extern int error_state;
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42
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43 // Tell the error handler whether to print messages, or just store
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44 // them for later. Used for handling errors in eval() and
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45 // the `unwind_protect' statement.
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46 extern int buffer_error_messages;
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47
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48 // The message buffer
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49 extern ostrstream *error_message_buffer;
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51 #endif
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52
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53 /*
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54 ;;; Local Variables: ***
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55 ;;; mode: C++ ***
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56 ;;; page-delimiter: "^/\\*" ***
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57 ;;; End: ***
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58 */