toplev.h File Reference

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

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Classes
struct	octave_call_stack::call_stack_elt
class	octave_call_stack
Defines
#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)
OCTINTERP_API void	do_octave_atexit (void)
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 tree_statement_list *	global_command
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

---

Define 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 424 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 431 of file toplev.h.

Referenced by close_figure(), and do_octave_atexit().

---

Typedef Documentation

typedef void(* octave_exit_func)(int)

Definition at line 45 of file toplev.h.

---

Function Documentation

OCTINTERP_API void clean_up_and_exit

(

int

)

Definition at line 668 of file toplev.cc.

References do_octave_atexit(), and octave_exit.

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

OCTINTERP_API void do_octave_atexit

(

void

)

Definition at line 1023 of file toplev.cc.

References command_history::clean_up_and_save(), symbol_table::cleanup(), cleanup_parser(), cleanup_tmp_files(), octave_chunk_buffer::clear(), clear_mex_functions(), close_files(), feval(), flush_octave_stdout(), forced_interactive, command_history::ignoring_entries(), interactive, octave_atexit_functions, octave_history_write_timestamp(), OCTAVE_SAFE_CALL, octave_stdout, quitting_gracefully, raw_mode(), reset_error_handler(), command_editor::restore_terminal_state(), and sysdep_cleanup().

Referenced by clean_up_and_exit(), and octave_main().

OCTINTERP_API int main_loop

(

void

)

Definition at line 542 of file toplev.cc.

References tree_statement_list::accept(), unwind_protect::add_fcn(), symbol_table::at_top_level(), tree_break_command::breaking, can_interrupt, clean_up_and_exit(), cleanup_statement_list(), current_evaluator, error_state, forced_interactive, command_editor::increment_current_command_number(), interactive, octave_bad_alloc_hook, octave_catch_interrupts(), octave_completion_matches_called, octave_initialized, octave_interrupt_hook, octave_parse(), octave_save_signal_mask(), octave_signal_hook, octave_stdout, parser_end_of_input, unwind_protect::protect_var(), quitting_gracefully, recover_from_exception(), tree_evaluator::reset_debug_state(), reset_error_handler(), reset_parser(), tree_return_command::returning, symbol_table::top_scope(), and symbol_table::unmark_forced_variables().

Referenced by octave_main().

OCTINTERP_API void octave_add_atexit_function

(

const std::string &

fname

)

Definition at line 1102 of file toplev.cc.

References octave_atexit_functions.

Referenced by DEFUN().

OCTINTERP_API bool octave_remove_atexit_function

(

const std::string &

fname

)

Definition at line 1108 of file toplev.cc.

References octave_atexit_functions.

Referenced by DEFUN().

OCTINTERP_API void recover_from_exception

(

void

)

Definition at line 530 of file toplev.cc.

References can_interrupt, octave_catch_interrupts(), octave_exception_state, octave_interrupt_immediately, octave_interrupt_state, 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 88 of file toplev.cc.

Referenced by execute_eval_option_code(), and safe_source_file().

OCTINTERP_API tree_statement_list* global_command

Definition at line 98 of file toplev.cc.

Referenced by get_debug_input().

OCTINTERP_API octave_exit_func octave_exit

Definition at line 80 of file toplev.cc.

Referenced by clean_up_and_exit().

OCTINTERP_API bool octave_initialized

Definition at line 95 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 92 of file toplev.cc.

Referenced by execute_pkg_add_or_del(), and octave_main().

OCTINTERP_API bool quit_allowed

Definition at line 83 of file toplev.cc.

Referenced by DEFUN(), octave_main(), and octave_oncleanup::~octave_oncleanup().

OCTINTERP_API bool quitting_gracefully

Definition at line 86 of file toplev.cc.

Referenced by DEFUN(), do_octave_atexit(), execute_eval_option_code(), main_loop(), octave_main(), and safe_source_file().