Mercurial > octave
view libinterp/corefcn/error.h @ 27154:ecc16b72bfb3 stable
doc: Redo documentation for rats() function.
* pr-output.cc (Frats): Rewrite docstring.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 06 Jun 2019 09:09:55 -0700 |
parents | 00f796120a6d |
children | 50b795da64dc |
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/* Copyright (C) 1993-2019 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 <https://www.gnu.org/licenses/>. */ #if ! defined (octave_error_h) #define octave_error_h 1 #include "octave-config.h" #include <cstdarg> #include <cinttypes> #include <string> #include "unwind-prot.h" class octave_map; class octave_value_list; namespace octave { class execution_exception; } #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 octave::execution_exception make_execution_exception (const char *who); extern OCTINTERP_API void vmessage (const char *name, const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (2, 3) extern OCTINTERP_API void message (const char *name, const char *fmt, ...); extern OCTINTERP_API void vwarning (const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (1, 2) extern OCTINTERP_API void warning (const char *fmt, ...); OCTAVE_NORETURN OCTINTERP_API extern void verror (const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (1, 2) OCTAVE_NORETURN OCTINTERP_API extern void error (const char *fmt, ...); OCTAVE_NORETURN OCTINTERP_API extern void verror (octave::execution_exception&, const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (2, 3) OCTAVE_NORETURN OCTINTERP_API extern void error (octave::execution_exception&, const char *fmt, ...); OCTAVE_NORETURN OCTINTERP_API extern void verror_with_cfn (const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (1, 2) OCTAVE_NORETURN OCTINTERP_API extern void error_with_cfn (const char *fmt, ...); OCTAVE_NORETURN OCTINTERP_API extern void vparse_error (const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (1, 2) OCTAVE_NORETURN OCTINTERP_API extern 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); OCTAVE_FORMAT_PRINTF (3, 4) extern OCTINTERP_API void message_with_id (const char *id, const char *name, const char *fmt, ...); OCTAVE_NORETURN OCTINTERP_API extern void vusage_with_id (const char *id, const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (2, 3) OCTAVE_NORETURN OCTINTERP_API extern 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); OCTAVE_FORMAT_PRINTF (2, 3) extern OCTINTERP_API void warning_with_id (const char *id, const char *fmt, ...); OCTAVE_NORETURN OCTINTERP_API extern void verror_with_id (const char *id, const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (2, 3) OCTAVE_NORETURN OCTINTERP_API extern void error_with_id (const char *id, const char *fmt, ...); OCTAVE_NORETURN OCTINTERP_API extern void verror_with_id_cfn (const char *id, const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (2, 3) OCTAVE_NORETURN OCTINTERP_API extern void error_with_id_cfn (const char *id, const char *fmt, ...); OCTAVE_NORETURN OCTINTERP_API extern void vparse_error_with_id (const char *id, const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (2, 3) OCTAVE_NORETURN OCTINTERP_API extern void parse_error_with_id (const char *id, const char *fmt, ...); OCTAVE_FORMAT_PRINTF (1, 2) OCTAVE_NORETURN OCTINTERP_API extern void panic (const char *fmt, ...); //! 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 an error //! is encountered within the 'try' section of a 'try' / 'catch' block. extern OCTINTERP_API bool Vdebug_on_caught; //! 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; //! The number of layers of try / catch blocks we're in. Used to print //! "caught error" instead of "error" when "dbstop if caught error" is on. extern OCTINTERP_API int in_try_catch; //! 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 octave_map last_error_stack (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 (octave::unwind_protect&); #endif