error_system Class Reference

#include "error.h"

Public Member Functions
	error_system (interpreter &interp)
	~error_system ()=default
bool	backtrace_on_warning () const
bool	backtrace_on_warning (bool flag)
octave_value	backtrace_on_warning (const octave_value_list &args, int nargout)
bool	beep_on_error () const
bool	beep_on_error (bool flag)
octave_value	beep_on_error (const octave_value_list &args, int nargout)
bool	debug_on_caught () const
bool	debug_on_caught (bool flag)
octave_value	debug_on_caught (const octave_value_list &args, int nargout)
bool	debug_on_error () const
bool	debug_on_error (bool flag)
octave_value	debug_on_error (const octave_value_list &args, int nargout)
bool	debug_on_warning () const
bool	debug_on_warning (bool flag)
octave_value	debug_on_warning (const octave_value_list &args, int nargout)
std::string	default_warning_state ()
void	disable_warning (const std::string &id)
bool	discard_warning_messages () const
bool	discard_warning_messages (bool flag)
octave_value	discard_warning_messages (const octave_value_list &args, int nargout)
void	display_exception (const execution_exception &ee) const
void	display_warning_options (std::ostream &os)
OCTAVE_NORETURN void	error_1 (const char *id, const char *fmt, va_list args)
OCTAVE_NORETURN void	error_1 (execution_exception &ee, const char *id, const char *fmt, va_list args)
void	initialize_default_warning_state ()
void	interpreter_try (unwind_protect &frame)
std::string	last_error_id () const
octave_value	last_error_id (const octave_value_list &args, int nargout)
std::string	last_error_id (const std::string &s)
std::string	last_error_message () const
octave_value	last_error_message (const octave_value_list &args, int nargout)
std::string	last_error_message (const std::string &s)
octave_map	last_error_stack () const
octave_map	last_error_stack (const octave_map &new_val)
std::string	last_warning_id () const
octave_value	last_warning_id (const octave_value_list &args, int nargout)
std::string	last_warning_id (const std::string &s)
std::string	last_warning_message () const
octave_value	last_warning_message (const octave_value_list &args, int nargout)
std::string	last_warning_message (const std::string &s)
OCTAVE_NORETURN void	panic (const char *fmt,...)
bool	quiet_warning () const
bool	quiet_warning (bool flag)
octave_value	quiet_warning (const octave_value_list &args, int nargout)
OCTAVE_NORETURN void	rethrow_error (const std::string &id, const std::string &msg, const octave_map &stack)
void	save_exception (const execution_exception &ee)
void	set_backtrace_on_warning (bool flag)
void	set_beep_on_error (bool flag)
void	set_debug_on_caught (bool flag)
void	set_debug_on_error (bool flag)
void	set_debug_on_warning (bool flag)
void	set_discard_warning_messages (bool flag)
void	set_last_error_id (const std::string &val)
void	set_last_error_message (const std::string &val)
void	set_last_error_stack (const octave_map &val)
void	set_last_warning_id (const std::string &val)
void	set_last_warning_message (const std::string &val)
void	set_quiet_warning (bool flag)
void	set_verbose_warning (bool flag)
void	set_warning_option (const std::string &state, const std::string &id)
void	set_warning_options (const octave_map &val)
OCTAVE_NORETURN void	throw_error (const std::string &err_type, const std::string &id, const std::string &message, const std::list< frame_info > &stack_info=std::list< frame_info >())
OCTAVE_NORETURN void	throw_error (execution_exception &ee)
bool	verbose_warning () const
bool	verbose_warning (bool flag)
octave_value	verbose_warning (const octave_value_list &args, int nargout)
void	verror (bool save_last_error, std::ostream &os, const char *name, const char *id, const char *fmt, va_list args, bool with_cfn=false)
OCTAVE_NORETURN void	vpanic (const char *fmt, va_list args)
OCTAVE_NORETURN void	vusage (const char *id, const char *fmt, va_list args)
void	vwarning (const char *id, const char *fmt, va_list args)
void	vwarning (const char *name, const char *id, const char *fmt, va_list args)
int	warning_enabled (const std::string &id)
	For given warning ID, return 0 if warnings are disabled, 1 if enabled, and 2 if the given ID should be an error instead of a warning.
octave_map	warning_options () const
octave_map	warning_options (const octave_map &new_val)
octave_scalar_map	warning_query (const std::string &id_arg)

Static Public Member Functions
static std::list< frame_info >	make_stack_frame_list (const octave_map &stack)
static octave_map	make_stack_map (const std::list< frame_info > &frames)

Detailed Description

Definition at line 49 of file error.h.

Constructor & Destructor Documentation

error_system()

error_system::error_system

(

interpreter &

interp

)

Definition at line 257 of file error.cc.

References initialize_default_warning_state().

~error_system()

error_system::~error_system ( )

default

Member Function Documentation

backtrace_on_warning() [1/3]

bool error_system::backtrace_on_warning ( ) const

inline

Definition at line 140 of file error.h.

Referenced by vwarning().

backtrace_on_warning() [2/3]

bool error_system::backtrace_on_warning ( bool  flag )

inline

Definition at line 142 of file error.h.

backtrace_on_warning() [3/3]

octave_value error_system::backtrace_on_warning	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 314 of file error.cc.

References set_internal_variable().

Referenced by Fwarning().

beep_on_error() [1/3]

bool error_system::beep_on_error ( ) const

inline

Definition at line 126 of file error.h.

beep_on_error() [2/3]

bool error_system::beep_on_error ( bool  flag )

inline

Definition at line 128 of file error.h.

beep_on_error() [3/3]

octave_value error_system::beep_on_error	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 307 of file error.cc.

References set_internal_variable().

Referenced by Fbeep_on_error().

debug_on_caught() [1/3]

bool error_system::debug_on_caught ( ) const

inline

Definition at line 78 of file error.h.

debug_on_caught() [2/3]

bool error_system::debug_on_caught ( bool  flag )

inline

Definition at line 80 of file error.h.

debug_on_caught() [3/3]

octave_value error_system::debug_on_caught	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 285 of file error.cc.

References set_internal_variable().

Referenced by bp_table::dbclear_all_signals(), bp_table::dbstop_process_map_args(), bp_table::stop_on_err_warn_status(), and tree_evaluator::visit_statement().

debug_on_error() [1/3]

bool error_system::debug_on_error ( ) const

inline

Definition at line 64 of file error.h.

debug_on_error() [2/3]

bool error_system::debug_on_error ( bool  flag )

inline

Definition at line 66 of file error.h.

debug_on_error() [3/3]

octave_value error_system::debug_on_error	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 278 of file error.cc.

References set_internal_variable().

Referenced by bp_table::dbclear_all_signals(), bp_table::dbstop_process_map_args(), tree_evaluator::enter_debugger(), Fdebug_on_error(), bp_table::stop_on_err_warn_status(), and tree_evaluator::visit_statement().

debug_on_warning() [1/3]

bool error_system::debug_on_warning ( ) const

inline

Definition at line 92 of file error.h.

Referenced by vwarning().

debug_on_warning() [2/3]

bool error_system::debug_on_warning ( bool  flag )

inline

Definition at line 94 of file error.h.

debug_on_warning() [3/3]

octave_value error_system::debug_on_warning	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 292 of file error.cc.

References set_internal_variable().

Referenced by bp_table::dbclear_all_signals(), bp_table::dbstop_process_map_args(), tree_evaluator::enter_debugger(), Fdebug_on_warning(), Fwarning(), and bp_table::stop_on_err_warn_status().

default_warning_state()

std::string error_system::default_warning_state

(

)

Definition at line 726 of file error.cc.

References octave_map::contents(), Array< T, Alloc >::numel(), and warning_options().

Referenced by display_warning_options(), and set_warning_option().

disable_warning()

void error_system::disable_warning

(

const std::string &

id

)

Definition at line 856 of file error.cc.

References set_warning_option().

Referenced by disable_warning(), and initialize_default_warning_state().

discard_warning_messages() [1/3]

bool error_system::discard_warning_messages ( ) const

inline

Definition at line 109 of file error.h.

Referenced by vwarning().

discard_warning_messages() [2/3]

bool error_system::discard_warning_messages ( bool  flag )

inline

Definition at line 114 of file error.h.

discard_warning_messages() [3/3]

octave_value error_system::discard_warning_messages	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 299 of file error.cc.

References set_internal_variable().

Referenced by base_parser::finish_array_list(), and base_parser::make_colon_expression().

display_exception()

void error_system::display_exception

(

const execution_exception &

ee

)

const

Definition at line 939 of file error.cc.

References event_manager::display_exception(), interpreter::get_event_manager(), and octave_diary.

Referenced by tree_evaluator::get_line_and_eval(), interpreter::handle_exception(), tree_evaluator::repl(), tree_evaluator::server_loop(), and tree_evaluator::visit_statement().

display_warning_options()

void error_system::display_warning_options

(

std::ostream &

os

)

Definition at line 750 of file error.cc.

References octave_map::contents(), default_warning_state(), error(), Array< T, Alloc >::numel(), and warning_options().

Referenced by Fwarning().

error_1() [1/2]

void error_system::error_1	(	const char *	id,
		const char *	fmt,
		va_list	args
	)

Definition at line 594 of file error.cc.

References message(), and throw_error().

error_1() [2/2]

void error_system::error_1	(	execution_exception &	ee,
		const char *	id,
		const char *	fmt,
		va_list	args
	)

Definition at line 584 of file error.cc.

References throw_error().

Referenced by vwarning().

initialize_default_warning_state()

void error_system::initialize_default_warning_state

(

)

Definition at line 862 of file error.cc.

References disable_warning(), and warning_options().

Referenced by error_system().

interpreter_try()

void error_system::interpreter_try

(

unwind_protect &

frame

)

Definition at line 883 of file error.cc.

References action_container::protect_var().

Referenced by interpreter_try().

last_error_id() [1/3]

std::string error_system::last_error_id ( ) const

inline

Definition at line 240 of file error.h.

Referenced by save_exception().

last_error_id() [2/3]

octave_value error_system::last_error_id	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 358 of file error.cc.

References set_internal_variable().

Referenced by Flasterr(), Flasterror(), tree_evaluator::visit_statement(), and tree_evaluator::visit_try_catch_command().

last_error_id() [3/3]

std::string error_system::last_error_id ( const std::string &  s )

inline

Definition at line 242 of file error.h.

last_error_message() [1/3]

std::string error_system::last_error_message ( ) const

inline

Definition at line 195 of file error.h.

Referenced by save_exception().

last_error_message() [2/3]

octave_value error_system::last_error_message	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 336 of file error.cc.

References set_internal_variable().

Referenced by Flasterr(), Flasterror(), and tree_evaluator::visit_try_catch_command().

last_error_message() [3/3]

std::string error_system::last_error_message ( const std::string &  s )

inline

Definition at line 197 of file error.h.

last_error_stack() [1/2]

octave_map error_system::last_error_stack ( ) const

inline

Definition at line 254 of file error.h.

Referenced by Flasterror(), save_exception(), and tree_evaluator::visit_try_catch_command().

last_error_stack() [2/2]

octave_map error_system::last_error_stack ( const octave_map &  new_val )

inline

Definition at line 256 of file error.h.

last_warning_id() [1/3]

std::string error_system::last_warning_id ( ) const

inline

Definition at line 226 of file error.h.

Referenced by vwarning(), and warning_query().

last_warning_id() [2/3]

octave_value error_system::last_warning_id	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 351 of file error.cc.

References set_internal_variable().

Referenced by Flastwarn(), and Fwarning().

last_warning_id() [3/3]

std::string error_system::last_warning_id ( const std::string &  s )

inline

Definition at line 228 of file error.h.

last_warning_message() [1/3]

std::string error_system::last_warning_message ( ) const

inline

Definition at line 210 of file error.h.

Referenced by vwarning().

last_warning_message() [2/3]

octave_value error_system::last_warning_message	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 343 of file error.cc.

References set_internal_variable().

Referenced by base_parser::finish_array_list(), Flastwarn(), Fwarning(), and base_parser::make_colon_expression().

last_warning_message() [3/3]

std::string error_system::last_warning_message ( const std::string &  s )

inline

Definition at line 213 of file error.h.

make_stack_frame_list()

std::list< frame_info > error_system::make_stack_frame_list ( const octave_map &  stack )

static

Definition at line 399 of file error.cc.

References octave_map::contents(), and Array< T, Alloc >::numel().

Referenced by Ferror(), and rethrow_error().

make_stack_map()

octave_map error_system::make_stack_map ( const std::list< frame_info > &  frames )

static

Definition at line 372 of file error.cc.

References Cell::column(), and octave_map::contents().

Referenced by save_exception().

panic()

void error_system::panic	(	const char *	fmt,
			...
	)

Definition at line 660 of file error.cc.

References vpanic().

quiet_warning() [1/3]

bool error_system::quiet_warning ( ) const

inline

Definition at line 168 of file error.h.

Referenced by vwarning().

quiet_warning() [2/3]

bool error_system::quiet_warning ( bool  flag )

inline

Definition at line 170 of file error.h.

quiet_warning() [3/3]

octave_value error_system::quiet_warning	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 329 of file error.cc.

References set_internal_variable().

Referenced by Fwarning().

rethrow_error()

void error_system::rethrow_error	(	const std::string &	id,
		const std::string &	msg,
		const octave_map &	stack
	)

Definition at line 616 of file error.cc.

References octave_map::contains(), error(), octave_map::isempty(), make_stack_frame_list(), octave_map::setfield(), and throw_error().

Referenced by Frethrow().

save_exception()

void error_system::save_exception

(

const execution_exception &

ee

)

Definition at line 927 of file error.cc.

References last_error_id(), last_error_message(), last_error_stack(), make_stack_map(), and message().

Referenced by tree_evaluator::do_unwind_protect_cleanup_code(), tree_evaluator::eval(), tree_evaluator::evalin(), tree_evaluator::get_line_and_eval(), interpreter::handle_exception(), tree_evaluator::repl(), tree_evaluator::server_loop(), tree_evaluator::visit_statement(), tree_evaluator::visit_try_catch_command(), and tree_evaluator::visit_unwind_protect_command().

set_backtrace_on_warning()

void error_system::set_backtrace_on_warning ( bool  flag )

inline

Definition at line 138 of file error.h.

set_beep_on_error()

void error_system::set_beep_on_error ( bool  flag )

inline

Definition at line 124 of file error.h.

set_debug_on_caught()

void error_system::set_debug_on_caught ( bool  flag )

inline

Definition at line 76 of file error.h.

set_debug_on_error()

void error_system::set_debug_on_error ( bool  flag )

inline

Definition at line 62 of file error.h.

Referenced by tree_evaluator::enter_debugger().

set_debug_on_warning()

void error_system::set_debug_on_warning ( bool  flag )

inline

Definition at line 90 of file error.h.

Referenced by tree_evaluator::enter_debugger().

set_discard_warning_messages()

void error_system::set_discard_warning_messages ( bool  flag )

inline

Definition at line 104 of file error.h.

Referenced by base_parser::finish_array_list(), and base_parser::make_colon_expression().

set_last_error_id()

void error_system::set_last_error_id ( const std::string &  val )

inline

Definition at line 238 of file error.h.

set_last_error_message()

void error_system::set_last_error_message ( const std::string &  val )

inline

Definition at line 192 of file error.h.

set_last_error_stack()

void error_system::set_last_error_stack ( const octave_map &  val )

inline

Definition at line 249 of file error.h.

set_last_warning_id()

void error_system::set_last_warning_id ( const std::string &  val )

inline

Definition at line 223 of file error.h.

set_last_warning_message()

void error_system::set_last_warning_message ( const std::string &  val )

inline

Definition at line 207 of file error.h.

Referenced by base_parser::finish_array_list(), and base_parser::make_colon_expression().

set_quiet_warning()

void error_system::set_quiet_warning ( bool  flag )

inline

Definition at line 166 of file error.h.

set_verbose_warning()

void error_system::set_verbose_warning ( bool  flag )

inline

Definition at line 152 of file error.h.

set_warning_option()

void error_system::set_warning_option	(	const std::string &	state,
		const std::string &	id
	)

Definition at line 791 of file error.cc.

References octave_map::assign(), octave_map::clear(), octave_map::contents(), default_warning_state(), error(), Array< T, Alloc >::numel(), Array< T, Alloc >::resize(), and warning_options().

Referenced by disable_warning(), and Fwarning().

set_warning_options()

void error_system::set_warning_options ( const octave_map &  val )

inline

Definition at line 179 of file error.h.

throw_error() [1/2]

void error_system::throw_error	(	const std::string &	err_type,
		const std::string &	id,
		const std::string &	message,
		const std::list< frame_info > &	stack_info = std::list<frame_info> ()
	)

Definition at line 896 of file error.cc.

References tree_evaluator::backtrace_info(), interpreter::get_evaluator(), message(), and throw_error().

Referenced by error_1(), error_1(), Ferror(), rethrow_error(), throw_error(), and vusage().

throw_error() [2/2]

void error_system::throw_error

(

execution_exception &

ee

)

Definition at line 921 of file error.cc.

verbose_warning() [1/3]

bool error_system::verbose_warning ( ) const

inline

Definition at line 154 of file error.h.

verbose_warning() [2/3]

bool error_system::verbose_warning ( bool  flag )

inline

Definition at line 156 of file error.h.

verbose_warning() [3/3]

octave_value error_system::verbose_warning	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 322 of file error.cc.

References set_internal_variable().

Referenced by Fwarning().

verror()

void error_system::verror	(	bool	save_last_error,
		std::ostream &	os,
		const char *	name,
		const char *	id,
		const char *	fmt,
		va_list	args,
		bool	with_cfn = false
	)

Referenced by vpanic().

vpanic()

void error_system::vpanic	(	const char *	fmt,
		va_list	args
	)

Definition at line 646 of file error.cc.

References verror().

Referenced by panic().

vusage()

void error_system::vusage	(	const char *	id,
		const char *	fmt,
		va_list	args
	)

Definition at line 497 of file error.cc.

References message(), and throw_error().

vwarning() [1/2]

void error_system::vwarning	(	const char *	id,
		const char *	fmt,
		va_list	args
	)

Definition at line 605 of file error.cc.

References vwarning().

vwarning() [2/2]

void error_system::vwarning	(	const char *	name,
		const char *	id,
		const char *	fmt,
		va_list	args
	)

Definition at line 506 of file error.cc.

References tree_evaluator::backtrace_message(), backtrace_on_warning(), bp_table::debug_on_warn(), debug_on_warning(), discard_warning_messages(), tree_evaluator::enter_debugger(), error_1(), flush_stdout(), application::forced_interactive(), tree_evaluator::get_bp_table(), interpreter::get_evaluator(), tree_evaluator::in_user_code(), interpreter::interactive(), last_warning_id(), last_warning_message(), octave_diary, quiet_warning(), strlen(), and warning_enabled().

Referenced by vwarning().

warning_enabled()

int error_system::warning_enabled

(

const std::string &

id

)

For given warning ID, return 0 if warnings are disabled, 1 if enabled, and 2 if the given ID should be an error instead of a warning.

Definition at line 424 of file error.cc.

References octave_map::contents(), octave_map::numel(), octave_value::string_value(), and warning_options().

Referenced by vwarning(), and warning_enabled().

warning_options() [1/2]

octave_map error_system::warning_options ( ) const

inline

Definition at line 177 of file error.h.

Referenced by default_warning_state(), display_warning_options(), Fwarning(), initialize_default_warning_state(), set_warning_option(), warning_enabled(), and warning_query().

warning_options() [2/2]

octave_map error_system::warning_options ( const octave_map &  new_val )

inline

Definition at line 182 of file error.h.

warning_query()

octave_scalar_map error_system::warning_query

(

const std::string &

id_arg

)

Definition at line 669 of file error.cc.

References octave_scalar_map::assign(), octave_map::contents(), last_warning_id(), Array< T, Alloc >::numel(), panic_if, panic_unless, and warning_options().

Referenced by Fwarning().

---

The documentation for this class was generated from the following files:

• libinterp/corefcn/error.h
• libinterp/corefcn/error.cc