/usr/include/octave-3.8.1/octave/error.h is in liboctave-dev 3.8.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | /*
Copyright (C) 1993-2013 John W. Eaton
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if !defined (octave_error_h)
#define octave_error_h 1
#include <cstdarg>
#include <string>
class octave_value_list;
class unwind_protect;
#define panic_impossible() \
panic ("impossible state reached in file '%s' at line %d", \
__FILE__, __LINE__)
extern OCTINTERP_API void reset_error_handler (void);
extern OCTINTERP_API int warning_enabled (const std::string& id);
extern OCTINTERP_API void
vmessage (const char *name, const char *fmt, va_list args);
extern OCTINTERP_API void message (const char *name, const char *fmt, ...);
extern OCTINTERP_API void vusage (const char *fmt, va_list args);
extern OCTINTERP_API void usage (const char *fmt, ...);
extern OCTINTERP_API void vwarning (const char *fmt, va_list args);
extern OCTINTERP_API void warning (const char *fmt, ...);
extern OCTINTERP_API void verror (const char *fmt, va_list args);
extern OCTINTERP_API void error (const char *fmt, ...);
extern OCTINTERP_API void verror_with_cfn (const char *fmt, va_list args);
extern OCTINTERP_API void error_with_cfn (const char *fmt, ...);
extern OCTINTERP_API void vparse_error (const char *fmt, va_list args);
extern OCTINTERP_API void parse_error (const char *fmt, ...);
extern OCTINTERP_API void
vmessage_with_id (const char *id, const char *name,
const char *fmt, va_list args);
extern OCTINTERP_API void
message_with_id (const char *id, const char *name, const char *fmt, ...);
extern OCTINTERP_API void
vusage_with_id (const char *id, const char *fmt, va_list args);
extern OCTINTERP_API void
usage_with_id (const char *id, const char *fmt, ...);
extern OCTINTERP_API void
vwarning_with_id (const char *id, const char *fmt, va_list args);
extern OCTINTERP_API void
warning_with_id (const char *id, const char *fmt, ...);
extern OCTINTERP_API void
verror_with_id (const char *id, const char *fmt, va_list args);
extern OCTINTERP_API void
error_with_id (const char *id, const char *fmt, ...);
extern OCTINTERP_API void
verror_with_id_cfn (const char *id, const char *fmt, va_list args);
extern OCTINTERP_API void
error_with_id_cfn (const char *id, const char *fmt, ...);
extern OCTINTERP_API void
vparse_error_with_id (const char *id, const char *fmt, va_list args);
extern OCTINTERP_API void
parse_error_with_id (const char *id, const char *fmt, ...);
extern OCTINTERP_API void panic (const char *fmt, ...) GCC_ATTR_NORETURN;
// Helper function for print_usage defined in defun.cc.
extern OCTINTERP_API void defun_usage_message (const std::string& msg);
extern OCTINTERP_API octave_value_list
set_warning_state (const std::string& id, const std::string& state);
extern OCTINTERP_API octave_value_list
set_warning_state (const octave_value_list& args);
extern OCTINTERP_API void disable_warning (const std::string& id);
extern OCTINTERP_API void initialize_default_warning_state (void);
// TRUE means that Octave will try to enter the debugger when an error
// is encountered. This will also inhibit printing of the normal
// traceback message (you will only see the top-level error message).
extern OCTINTERP_API bool Vdebug_on_error;
// TRUE means that Octave will try to enter the debugger when a warning
// is encountered.
extern OCTINTERP_API bool Vdebug_on_warning;
// Current error state.
extern OCTINTERP_API int error_state;
// Current warning state.
extern OCTINTERP_API int warning_state;
// Tell the error handler whether to print messages, or just store
// them for later. Used for handling errors in eval() and
// the 'unwind_protect' statement.
extern OCTINTERP_API int buffer_error_messages;
// TRUE means error messages are turned off.
extern OCTINTERP_API bool discard_error_messages;
// TRUE means warning messages are turned off.
extern OCTINTERP_API bool discard_warning_messages;
// Helper functions to pass last error and warning messages and ids
extern OCTINTERP_API std::string last_error_message (void);
extern OCTINTERP_API std::string last_error_id (void);
extern OCTINTERP_API std::string last_warning_message (void);
extern OCTINTERP_API std::string last_warning_id (void);
extern OCTINTERP_API void interpreter_try (unwind_protect&);
#endif
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