Mercurial > octave
view libinterp/corefcn/interpreter.h @ 31771:21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
* mk-opts.pl, external.txi, embedded.cc, make_int.cc, standalone.cc,
standalonebuiltin.cc, BaseControl.cc, BaseControl.h, ButtonControl.cc,
ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h,
CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc,
Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h,
GenericEventNotify.h, KeyMap.cc, ListBoxControl.cc, ListBoxControl.h,
Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, Object.cc, Object.h,
ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc,
PushTool.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h, TextEdit.h,
ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h,
ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, gl-select.cc,
gl-select.h, qopengl-functions.h, qt-graphics-toolkit.h, qdialog.cpp,
qfontdialog.cpp, qprintdialog_win.cpp, liboctgui-build-info.h,
liboctgui-build-info.in.cc, color-picker.cc, color-picker.h, command-widget.cc,
command-widget.h, community-news.cc, community-news.h, dialog.cc, dialog.h,
documentation-bookmarks.cc, documentation-bookmarks.h,
documentation-dock-widget.cc, documentation-dock-widget.h, documentation.cc,
documentation.h, dw-main-window.cc, dw-main-window.h,
external-editor-interface.cc, external-editor-interface.h,
files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc,
find-files-dialog.h, find-files-model.cc, find-files-model.h,
gui-preferences.cc, gui-preferences.h, gui-settings.cc, gui-settings.h,
history-dock-widget.cc, history-dock-widget.h, interpreter-qobject.cc,
interpreter-qobject.h, file-editor-interface.h, file-editor-tab.cc,
file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc,
find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h,
octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h,
news-reader.cc, news-reader.h, octave-dock-widget.cc, octave-dock-widget.h,
octave-qobject.cc, octave-qobject.h, qt-application.cc, qt-application.h,
qt-interpreter-events.cc, qt-interpreter-events.h, release-notes.cc,
release-notes.h, set-path-dialog.cc, set-path-dialog.h, set-path-model.cc,
set-path-model.h, settings-dialog.cc, settings-dialog.h,
shortcuts-tree-widget.cc, shortcuts-tree-widget.h, tab-bar.cc, tab-bar.h,
terminal-dock-widget.cc, terminal-dock-widget.h, variable-editor-model.cc,
variable-editor-model.h, variable-editor.cc, variable-editor.h,
welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h,
workspace-view.cc, workspace-view.h, build-env.h, Cell.cc, Cell.h,
__contourc__.cc, __magick_read__.cc, auto-shlib.cc, auto-shlib.h,
base-text-renderer.h, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, debug.cc, defaults.cc, defaults.h, defun.cc,
display.cc, display.h, dynamic-ld.cc, dynamic-ld.h, environment.cc,
environment.h, error.cc, error.h, errwarn.cc, errwarn.h, event-manager.cc,
event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h,
ft-text-renderer.cc, ft-text-renderer.h, genprops.awk, gh-manager.cc,
gh-manager.h, gl-render.cc, gl-render.h, gl2ps-print.cc, graphics-toolkit.h,
graphics.cc, graphics.in.h, gtk-manager.cc, gtk-manager.h, help.cc, help.h,
hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h,
interpreter.cc, interpreter.h, jsondecode.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
ls-hdf5.cc, ls-hdf5.h, mxarray.h, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc,
oct-fstrm.h, oct-handle.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc,
oct-iostrm.h, oct-map.cc, oct-map.h, oct-opengl.h, oct-prcstrm.cc,
oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.h, oct-stdstrm.h,
oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h,
oct-tex-lexer.in.ll, pager.cc, pager.h, pr-flt-fmt.cc, pr-flt-fmt.h,
pr-output.cc, pr-output.h, procstream.cc, procstream.h, settings.cc,
settings.h, sighandlers.cc, sighandlers.h, stack-frame.cc, stack-frame.h,
svd.cc, syminfo.cc, syminfo.h, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h,
text-renderer.cc, text-renderer.h, toplev.cc, url-handle-manager.cc,
url-handle-manager.h, variables.cc, xpow.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, audiodevinfo.cc, gzip.cc,
liboctinterp-build-info.h, liboctinterp-build-info.in.cc,
mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc,
ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc,
ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h,
ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc,
ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc,
ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h,
ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.cc,
ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h,
ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h,
ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc, ov-lazy-idx.h,
ov-legacy-range.cc, ov-legacy-range.h, ov-magic-int.cc, ov-magic-int.h,
ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h, ov-oncleanup.cc,
ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc, ov-range.h, ov-re-diag.cc,
ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h,
ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc,
ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc,
ov.h, ovl.cc, ovl.h, octave.cc, octave.h, anon-fcn-validator.h, bp-table.cc,
bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll,
oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h,
pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc,
pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h,
pt-binop.cc, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.cc,
pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc,
pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc,
pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h,
pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h,
pt-walk.h, pt.cc, pt.h, token.cc, token.h, usage.h, Array-base.cc, Array.h,
CColVector.cc, CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc,
CMatrix.h, CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc,
CSparse.h, DiagArray2.cc, DiagArray2.h, MArray.cc, MArray.h, MDiagArray2.h,
MSparse.h, MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc,
Range.h, Sparse-b.cc, Sparse.cc, Sparse.h, boolMatrix.cc, boolMatrix.h,
boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h, chMatrix.h,
chNDArray.h, dColVector.cc, dColVector.h, dDiagMatrix.cc, dDiagMatrix.h,
dMatrix.cc, dMatrix.h, dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h,
dSparse.cc, dSparse.h, dim-vector.cc, dim-vector.h, fCColVector.cc,
fCColVector.h, fCDiagMatrix.cc, fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h,
fCNDArray.cc, fCNDArray.h, fCRowVector.cc, fCRowVector.h, fColVector.cc,
fColVector.h, fDiagMatrix.cc, fDiagMatrix.h, fMatrix.cc, fMatrix.h,
fNDArray.cc, fNDArray.h, fRowVector.cc, fRowVector.h, idx-vector.cc,
idx-vector.h, intNDArray.cc, intNDArray.h, liboctave-build-info.h,
liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h,
DAERTFunc.h, DASPK.cc, DASPK.h, DASRT.cc, DASRT.h, DASSL.cc, DASSL.h, DET.h,
EIG.h, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h, Quad.h,
aepbalance.cc, aepbalance.h, base-dae.h, base-de.h, chol.cc, chol.h,
eigs-base.cc, fEIG.h, gepbalance.h, gsvd.cc, gsvd.h, hess.h, lu.cc, lu.h,
oct-fftw.cc, oct-fftw.h, oct-rand.cc, oct-rand.h, oct-spparms.cc,
oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randmtzig.cc, randmtzig.h, schur.h,
sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h,
file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h,
lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h,
oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h,
action-container.h, base-list.h, caseless-str.h, cmd-edit.cc, cmd-edit.h,
cmd-hist.cc, cmd-hist.h, data-conv.cc, file-info.h, glob-match.cc,
glob-match.h, kpse.cc, kpse.h, lo-array-errwarn.cc, lo-array-errwarn.h,
lo-hash.cc, lo-hash.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-regexp.h,
oct-inttypes.cc, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h,
oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sort.h, oct-sparse.cc,
octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc,
singleton-cleanup.cc, singleton-cleanup.h, str-vec.cc, str-vec.h,
unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h, version.cc,
version.in.h, cxx-signal-helpers.cc, acinclude.m4, main-cli.cc, main-gui.cc,
main.in.cc, mkoctfile.in.cc, octave-build-info.h, octave-build-info.in.cc,
octave-config.in.cc, octave-svgconvert.cc, shared-fcns.h:
maint: Eliminate "(void)" in C++ function prototypes/declarations.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 24 Jan 2023 17:19:44 -0800 |
parents | 06bd4e4d4a92 |
children | febd82d1a8de |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2002-2023 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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_interpreter_h) #define octave_interpreter_h 1 #include "octave-config.h" #include <map> #include <set> #include <stack> #include <string> #include "child-list.h" #include "oct-time.h" #include "quit.h" #include "str-vec.h" #include "cdef-manager.h" #include "display.h" #include "dynamic-ld.h" #include "environment.h" #include "error.h" #include "event-manager.h" #include "gh-manager.h" #include "graphics.h" #include "gtk-manager.h" #include "help.h" #include "input.h" #include "load-path.h" #include "load-save.h" #include "oct-hist.h" #include "oct-stream.h" #include "ov-typeinfo.h" #include "pager.h" #include "pt-eval.h" #include "settings.h" #include "symtab.h" #include "url-handle-manager.h" extern OCTINTERP_API bool quit_allowed; // TRUE means we are ready to interpret commands, but not everything // is ready for interactive use. extern OCTINTERP_API bool octave_interpreter_ready; // TRUE means we've processed all the init code and we are good to go. extern OCTINTERP_API bool octave_initialized; #include "oct-time.h" OCTAVE_BEGIN_NAMESPACE(octave) class profiler; class child_list; class push_parser; // The time we last time we changed directories. extern sys::time Vlast_chdir_time; // The application object contains a pointer to the current // interpreter and the interpreter contains a pointer back to the // application context so we need a forward declaration for one (or // both) of them... class application; class temporary_file_list { public: temporary_file_list () : m_files () { } // No copying! temporary_file_list (const temporary_file_list&) = delete; temporary_file_list& operator = (const temporary_file_list&) = delete; ~temporary_file_list (); void insert (const std::string& file); void cleanup (); private: // List of temporary files to delete when we exit. std::set<std::string> m_files; }; class OCTINTERP_API interpreter { public: // Create an interpreter object and perform basic initialization. interpreter (application *app_context = nullptr); // No copying, at least not yet... interpreter (const interpreter&) = delete; interpreter& operator = (const interpreter&) = delete; // Clean up the interpreter object. ~interpreter (); void intern_nargin (octave_idx_type nargs); // If creating an embedded interpreter, you may inhibit reading // the command history file by calling initialize_history with // read_history_file = false prior to calling initialize. void initialize_history (bool read_history_file = false); // If creating an embedded interpreter, you may inhibit setting // the default compiled-in path by calling initialize_load_path // with set_initial_path = false prior calling initialize. After // that, you can add directories to the load path to set up a // custom path. void initialize_load_path (bool set_initial_path = true); // Load command line history, set the load path. void initialize (); // Note: GET_LINE_AND_EVAL is only used by new experimental terminal // widget. void get_line_and_eval (); // Parse a line of input. If input ends at a complete statement // boundary, execute the resulting parse tree. Useful to handle // parsing user input when running in server mode. void parse_and_execute (const std::string& input, bool& incomplete_parse); // Initialize the interpreter (if not already done by an explicit // call to initialize), execute startup files, --eval option code, // script files, and/or interactive commands. int execute (); bool server_mode () const { return m_evaluator.server_mode (); } bool interactive () const { return m_interactive; } void interactive (bool arg) { m_interactive = arg; } void read_site_files (bool flag) { m_read_site_files = flag; } void read_init_files (bool flag) { m_read_init_files = flag; } void verbose (bool flag) { m_verbose = flag; } void traditional (bool flag) { m_traditional = flag; } bool traditional () const { return m_traditional; } void inhibit_startup_message (bool flag) { m_inhibit_startup_message = flag; } bool in_top_level_repl () const { return m_evaluator.in_top_level_repl (); } bool initialized () const { return m_initialized; } void interrupt_all_in_process_group (bool b) { m_interrupt_all_in_process_group = b; } bool interrupt_all_in_process_group () const { return m_interrupt_all_in_process_group; } application * get_app_context () { return m_app_context; } display_info& get_display_info () { return m_display_info; } environment& get_environment () { return m_environment; } settings& get_settings () { return m_settings; } error_system& get_error_system () { return m_error_system; } tree_evaluator& get_evaluator (); help_system& get_help_system () { return m_help_system; } input_system& get_input_system () { return m_input_system; } output_system& get_output_system () { return m_output_system; } history_system& get_history_system () { return m_history_system; } dynamic_loader& get_dynamic_loader () { return m_dynamic_loader; } load_path& get_load_path () { return m_load_path; } load_save_system& get_load_save_system () { return m_load_save_system; } type_info& get_type_info () { return m_type_info; } symbol_table& get_symbol_table () { return m_symbol_table; } symbol_scope get_top_scope () const; symbol_scope get_current_scope () const; symbol_scope require_current_scope (const std::string& who) const; profiler& get_profiler (); stream_list& get_stream_list (); child_list& get_child_list () { return m_child_list; } url_handle_manager& get_url_handle_manager (); cdef_manager& get_cdef_manager () { return m_cdef_manager; } gtk_manager& get_gtk_manager () { return m_gtk_manager; } event_manager& get_event_manager () { return m_event_manager; } gh_manager& get_gh_manager () { return *m_gh_manager; } // Any Octave code that needs to change the current directory should // call this function instead of calling the system chdir function // directly so that the load-path and GUI may be notified of the // change. int chdir (const std::string& dir); void mlock (bool skip_first = false) const; void munlock (bool skip_first = false) const; bool mislocked (bool skip_first = false) const; // NOTE: since we have a version that accepts a bool argument, we // can't rely on automatic conversion from char* to std::string. void munlock (const char *nm); void munlock (const std::string& nm); bool mislocked (const char *nm); bool mislocked (const std::string& nm); std::string mfilename (const std::string& opt = "") const; octave_value_list eval_string (const std::string& eval_str, bool silent, int& parse_status, int nargout); octave_value eval_string (const std::string& eval_str, bool silent, int& parse_status); octave_value_list eval_string (const octave_value& arg, bool silent, int& parse_status, int nargout); octave_value_list eval (const std::string& try_code, int nargout); octave_value_list eval (const std::string& try_code, const std::string& catch_code, int nargout); octave_value_list evalin (const std::string& context, const std::string& try_code, int nargout); octave_value_list evalin (const std::string& context, const std::string& try_code, const std::string& catch_code, int nargout); octave_value_list feval (const char *name, const octave_value_list& args = octave_value_list (), int nargout = 0); octave_value_list feval (const std::string& name, const octave_value_list& args = octave_value_list (), int nargout = 0); octave_value_list feval (octave_function *fcn, const octave_value_list& args = octave_value_list (), int nargout = 0); octave_value_list feval (const octave_value& f_arg, const octave_value_list& args = octave_value_list (), int nargout = 0); octave_value_list feval (const octave_value_list& args, int nargout = 0); octave_value make_function_handle (const std::string& name); void install_variable (const std::string& name, const octave_value& value, bool global); void set_global_value (const std::string& name, const octave_value& value); octave_value global_varval (const std::string& name) const; void global_assign (const std::string& name, const octave_value& val = octave_value ()); octave_value top_level_varval (const std::string& name) const; void top_level_assign (const std::string& name, const octave_value& val = octave_value ()); bool is_variable (const std::string& name) const; bool is_local_variable (const std::string& name) const; octave_value varval (const std::string& name) const; void assign (const std::string& name, const octave_value& val = octave_value ()); void assignin (const std::string& context, const std::string& varname, const octave_value& val = octave_value ()); void source_file (const std::string& file_name, const std::string& context = "", bool verbose = false, bool require_file = true); bool at_top_level () const; bool isglobal (const std::string& name) const; octave_value find (const std::string& name); void clear_all (bool force = false); void clear_objects (); void clear_variable (const std::string& name); void clear_variable_pattern (const std::string& pattern); void clear_variable_regexp (const std::string& pattern); void clear_variables (); void clear_global_variable (const std::string& name); void clear_global_variable_pattern (const std::string& pattern); void clear_global_variable_regexp (const std::string& pattern); void clear_global_variables (); void clear_functions (bool force = false); void clear_function (const std::string& name); void clear_symbol (const std::string& name); void clear_function_pattern (const std::string& pat); void clear_function_regexp (const std::string& pat); void clear_symbol_pattern (const std::string& pat); void clear_symbol_regexp (const std::string& pat); std::list<std::string> variable_names (); std::list<std::string> top_level_variable_names (); std::list<std::string> global_variable_names (); std::list<std::string> user_function_names (); std::list<std::string> autoloaded_functions () const; void interrupt (); // Pause interpreter execution at the next available statement and // enter the debugger. void pause (); // Exit debugger or stop execution and return to the top-level REPL // or server loop. void stop (); // Add EXPR to the set of expressions that may be evaluated when the // debugger stops at a breakpoint. void add_debug_watch_expression (const std::string& expr); // Remove EXPR from the set of expressions that may be evaluated // when the debugger stops at a breakpoint. void remove_debug_watch_expression (const std::string& expr); // Clear the set of expressions that may be evaluated when the // debugger stops at a breakpoint. void clear_debug_watch_expressions (); // Return the set of expressions that may be evaluated when the // debugger stops at a breakpoint. std::set<std::string> debug_watch_expressions () const; // Resume interpreter execution if paused. void resume (); octave_value PS1 (const octave_value_list& args, int nargout); std::string PS1 () const; std::string PS1 (const std::string& s); void set_PS1 (const std::string& s); octave_value PS2 (const octave_value_list& args, int nargout); std::string PS2 () const; std::string PS2 (const std::string& s); void set_PS2 (const std::string& s); octave_value PS4 (const octave_value_list& args, int nargout); std::string PS4 () const; std::string PS4 (const std::string& s); void set_PS4 (const std::string& s); // Provided for convenience. Will be removed once we eliminate the // old terminal widget. bool experimental_terminal_widget () const; void handle_exception (const execution_exception& ee); void recover_from_exception (); void mark_for_deletion (const std::string& file); void cleanup_tmp_files (); void quit (int exit_status, bool force = false, bool confirm = true); void cancel_quit (bool flag) { m_cancel_quit = flag; } bool executing_finish_script () const { return m_executing_finish_script; } void add_atexit_fcn (const std::string& fname); bool remove_atexit_fcn (const std::string& fname); static interpreter * the_interpreter () { return m_instance; } private: void display_startup_message () const; int execute_startup_files (); int execute_eval_option_code (); int execute_command_line_file (); int main_loop (); int server_loop (); void shutdown (); void execute_atexit_fcns (); void maximum_braindamage (); void execute_pkg_add (const std::string& dir); int safe_source_file (const std::string& file_name, const std::string& context = "", bool verbose = false, bool require_file = true); //-------- // The interpreter instance; Currently it is only possible to // have one, so OCTAVE_THREAD_LOCAL will normally be defined to be // empty. Eventually we would like to allow multiple interpreters // to be active at once, but they will still be limited to one per // thread. When that is possible, OCTAVE_THREAD_LOCAL can be // replaced by the C++ thread_local keyword. For now, use a macro // to allow experimenting with thread_local storage. OCTAVE_THREAD_LOCAL static interpreter *m_instance; application *m_app_context; temporary_file_list m_tmp_files; std::list<std::string> m_atexit_fcns; display_info m_display_info; environment m_environment; settings m_settings; error_system m_error_system; tree_evaluator m_evaluator; help_system m_help_system; input_system m_input_system; output_system m_output_system; history_system m_history_system; dynamic_loader m_dynamic_loader; load_path m_load_path; load_save_system m_load_save_system; type_info m_type_info; symbol_table m_symbol_table; stream_list m_stream_list; child_list m_child_list; url_handle_manager m_url_handle_manager; cdef_manager m_cdef_manager; gtk_manager m_gtk_manager; event_manager m_event_manager; gh_manager *m_gh_manager; // TRUE means this is an interactive interpreter (forced or not). bool m_interactive; bool m_read_site_files; bool m_read_init_files; bool m_verbose; bool m_traditional; bool m_inhibit_startup_message; bool m_load_path_initialized; bool m_history_initialized; bool m_interrupt_all_in_process_group; bool m_cancel_quit; bool m_executing_finish_script; bool m_executing_atexit; bool m_initialized; }; OCTAVE_END_NAMESPACE(octave) #endif