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1 /* |
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3 Copyright (C) 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003, |
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4 2004, 2005, 2006, 2007, 2008 John W. Eaton |
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5 |
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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 3 of the License, or (at your |
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11 option) any 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, see |
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20 <http://www.gnu.org/licenses/>. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_error_h) |
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25 #define octave_error_h 1 |
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26 |
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27 #include <cstdarg> |
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28 #include <string> |
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29 |
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30 #define panic_impossible() \ |
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31 panic ("impossible state reached in file `%s' at line %d", \ |
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32 __FILE__, __LINE__) |
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33 |
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34 extern OCTINTERP_API void reset_error_handler (void); |
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35 |
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36 extern OCTINTERP_API int warning_enabled (const std::string& id); |
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37 |
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38 extern OCTINTERP_API void vmessage (const char *name, const char *fmt, va_list args); |
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39 extern OCTINTERP_API void message (const char *name, const char *fmt, ...); |
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40 |
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41 extern OCTINTERP_API void vusage (const char *fmt, va_list args); |
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42 extern OCTINTERP_API void usage (const char *fmt, ...); |
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43 |
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44 extern OCTINTERP_API void vwarning (const char *fmt, va_list args); |
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45 extern OCTINTERP_API void warning (const char *fmt, ...); |
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46 |
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47 extern OCTINTERP_API void verror (const char *fmt, va_list args); |
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48 extern OCTINTERP_API void error (const char *fmt, ...); |
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49 |
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50 extern OCTINTERP_API void vparse_error (const char *fmt, va_list args); |
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51 extern OCTINTERP_API void parse_error (const char *fmt, ...); |
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52 |
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53 extern OCTINTERP_API void |
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54 vmessage_with_id (const char *id, const char *name, const char *fmt, va_list args); |
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55 |
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56 extern OCTINTERP_API void |
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57 message_with_id (const char *id, const char *name, const char *fmt, ...); |
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58 |
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59 extern OCTINTERP_API void |
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60 vusage_with_id (const char *id, const char *fmt, va_list args); |
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61 |
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62 extern OCTINTERP_API void |
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63 usage_with_id (const char *id, const char *fmt, ...); |
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64 |
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65 extern OCTINTERP_API void |
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66 vwarning_with_id (const char *id, const char *fmt, va_list args); |
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67 |
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68 extern OCTINTERP_API void |
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69 warning_with_id (const char *id, const char *fmt, ...); |
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70 |
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71 extern OCTINTERP_API void |
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72 verror_with_id (const char *id, const char *fmt, va_list args); |
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73 |
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74 extern OCTINTERP_API void |
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75 error_with_id (const char *id, const char *fmt, ...); |
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76 |
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77 extern OCTINTERP_API void |
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78 vparse_error_with_id (const char *id, const char *fmt, va_list args); |
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79 |
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80 extern OCTINTERP_API void |
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81 parse_error_with_id (const char *id, const char *fmt, ...); |
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82 |
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83 extern OCTINTERP_API void panic (const char *fmt, ...) GCC_ATTR_NORETURN; |
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84 |
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85 // Helper function for print_usage defined in defun.cc. |
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86 extern OCTINTERP_API void defun_usage_message (const std::string& msg); |
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87 |
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88 extern OCTINTERP_API void disable_warning (const std::string& id); |
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89 extern OCTINTERP_API void initialize_default_warning_state (void); |
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90 |
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91 // TRUE means that Octave will try to enter the debugger when an error |
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92 // is encountered. This will also inhibit printing of the normal |
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93 // traceback message (you will only see the top-level error message). |
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94 extern OCTINTERP_API bool Vdebug_on_error; |
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95 |
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96 // TRUE means that Octave will try to enter the debugger when a warning |
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97 // is encountered. |
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98 extern OCTINTERP_API bool Vdebug_on_warning; |
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99 |
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100 // Current error state. |
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101 extern OCTINTERP_API int error_state; |
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102 |
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103 // Current warning state. |
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104 extern OCTINTERP_API int warning_state; |
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105 |
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106 // Tell the error handler whether to print messages, or just store |
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107 // them for later. Used for handling errors in eval() and |
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108 // the `unwind_protect' statement. |
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109 extern OCTINTERP_API int buffer_error_messages; |
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110 |
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111 // TRUE means error messages are turned off. |
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112 extern OCTINTERP_API bool discard_error_messages; |
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113 |
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114 // TRUE means warning messages are turned off. |
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115 extern OCTINTERP_API bool discard_warning_messages; |
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116 |
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117 #endif |
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118 |
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119 /* |
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120 ;;; Local Variables: *** |
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121 ;;; mode: C++ *** |
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122 ;;; End: *** |
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123 */ |
