toplev.h File Reference

#include <cstdio>
#include <deque>
#include <string>
#include "quit.h"
#include "input.h"
#include "oct-map.h"
#include "symtab.h"

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Classes
class	octave_call_stack
class	octave_call_stack::stack_frame

Macros
#define	OCTAVE_IGNORE_EXCEPTION(E)
#define	OCTAVE_SAFE_CALL(F, ARGS)

Typedefs
typedef void(*	octave_exit_func )(int)

Functions
OCTINTERP_API void	clean_up_and_exit (int status, bool safe_to_return=false)
OCTINTERP_API int	main_loop (void)
OCTINTERP_API void	octave_add_atexit_function (const std::string &fname)
OCTINTERP_API bool	octave_remove_atexit_function (const std::string &fname)
OCTINTERP_API void	recover_from_exception (void)

Variables
OCTINTERP_API int	exit_status
OCTINTERP_API octave_exit_func	octave_exit
OCTINTERP_API bool	octave_initialized
OCTINTERP_API bool	octave_interpreter_ready
OCTINTERP_API bool	quit_allowed
OCTINTERP_API bool	quitting_gracefully

Macro Definition Documentation

#define OCTAVE_IGNORE_EXCEPTION

(

E

)

Value:

catch (E) \
    { \
      std::cerr << "error: ignoring " #E " while preparing to exit" << std::endl; \
      recover_from_exception (); \
    }

Definition at line 496 of file toplev.h.

#define OCTAVE_SAFE_CALL	(		F,
			ARGS
	)

Value:

do \
    { \
      try \
        { \
          unwind_protect frame; \
 \
          frame.protect_var (Vdebug_on_error); \
          frame.protect_var (Vdebug_on_warning); \
 \
          Vdebug_on_error = false; \
          Vdebug_on_warning = false; \
 \
          F ARGS; \
        } \
      OCTAVE_IGNORE_EXCEPTION (octave_interrupt_exception) \
      OCTAVE_IGNORE_EXCEPTION (octave_execution_exception) \
      OCTAVE_IGNORE_EXCEPTION (std::bad_alloc) \
 \
      if (error_state) \
        error_state = 0; \
    } \
  while (0)

Definition at line 503 of file toplev.h.

Referenced by close_figure(), and do_octave_atexit().

Typedef Documentation

typedef void(* octave_exit_func)(int)

Definition at line 46 of file toplev.h.

Function Documentation

OCTINTERP_API void clean_up_and_exit	(	int	status,
		bool	safe_to_return = false
	)

Definition at line 760 of file toplev.cc.

References do_octave_atexit(), octave_link::exit(), and octave_exit.

Referenced by execute_eval_option_code(), octave_execute_interpreter(), and safe_source_file().

OCTINTERP_API int main_loop

(

void

)

Definition at line 559 of file toplev.cc.

References tree_statement_list::accept(), symbol_table::at_top_level(), tree_break_command::breaking, can_interrupt, current_evaluator, lexical_feedback::end_of_input, error_state, exit_status, command_editor::increment_current_command_number(), interactive, octave_base_parser::lexer, octave_bad_alloc_hook, octave_catch_interrupts(), octave_completion_matches_called, octave_initialized, octave_interrupt_hook, octave_save_signal_mask(), octave_signal_handler(), octave_signal_hook, octave_stdout, quitting_gracefully, recover_from_exception(), octave_base_parser::reset(), tree_evaluator::reset_debug_state(), reset_error_handler(), tree_return_command::returning, octave_parser::run(), and octave_base_parser::stmt_list.

Referenced by octave_execute_interpreter().

OCTINTERP_API void octave_add_atexit_function

(

const std::string &

fname

)

Definition at line 1147 of file toplev.cc.

Referenced by QtHandles::__init__(), QtHandles::__shutdown__(), and Fatexit().

OCTINTERP_API bool octave_remove_atexit_function

(

const std::string &

fname

)

Definition at line 1153 of file toplev.cc.

Referenced by Fatexit().

OCTINTERP_API void recover_from_exception

(

void

)

Definition at line 547 of file toplev.cc.

References can_interrupt, octave_catch_interrupts(), octave_exception_state, octave_interrupt_immediately, octave_interrupt_state, octave_no_exception, octave_restore_signal_mask(), and octave_signal_caught.

Referenced by execute_eval_option_code(), main_loop(), and safe_source_file().

Variable Documentation

OCTINTERP_API int exit_status

Definition at line 96 of file toplev.cc.

Referenced by execute_eval_option_code(), main_loop(), and safe_source_file().

OCTINTERP_API octave_exit_func octave_exit

Definition at line 88 of file toplev.cc.

Referenced by clean_up_and_exit().

OCTINTERP_API bool octave_initialized

Definition at line 103 of file toplev.cc.

Referenced by execute_command_line_file(), execute_eval_option_code(), main_loop(), and user_abort().

OCTINTERP_API bool octave_interpreter_ready

Definition at line 100 of file toplev.cc.

Referenced by execute_pkg_add_or_del(), and octave_initialize_interpreter().

OCTINTERP_API bool quit_allowed

Definition at line 91 of file toplev.cc.

Referenced by Fquit(), octave_initialize_interpreter(), and octave_oncleanup::~octave_oncleanup().

OCTINTERP_API bool quitting_gracefully

Definition at line 94 of file toplev.cc.

Referenced by do_octave_atexit(), execute_eval_option_code(), Fquit(), main_loop(), octave_execute_interpreter(), octave_base_lexer::reset(), and safe_source_file().