Mercurial > octave
annotate libinterp/corefcn/interpreter.cc @ 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 | 73fdf7f8381b |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 1993-2023 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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25 |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
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28 #endif |
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29 |
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30 #include <cstdio> |
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31 #include <clocale> |
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32 |
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33 #include <iostream> |
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34 #include <set> |
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35 #include <string> |
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36 #include <thread> |
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37 |
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38 #include "cmd-edit.h" |
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39 #include "cmd-hist.h" |
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40 #include "file-ops.h" |
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41 #include "file-stat.h" |
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42 #include "file-ops.h" |
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43 #include "fpucw-wrappers.h" |
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44 #include "lo-blas-proto.h" |
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45 #include "lo-error.h" |
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46 #include "oct-env.h" |
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47 #include "quit.h" |
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48 #include "str-vec.h" |
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49 #include "signal-wrappers.h" |
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50 #include "unistd-wrappers.h" |
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51 |
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52 #include "builtin-defun-decls.h" |
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53 #include "defaults.h" |
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54 #include "Cell.h" |
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55 #include "defun.h" |
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56 #include "display.h" |
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57 #include "error.h" |
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58 #include "event-manager.h" |
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59 #include "graphics.h" |
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60 #include "help.h" |
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61 #include "input.h" |
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62 #include "interpreter-private.h" |
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63 #include "interpreter.h" |
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64 #include "load-path.h" |
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65 #include "load-save.h" |
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66 #include "octave.h" |
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67 #include "oct-hist.h" |
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68 #include "oct-map.h" |
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69 #include "oct-mutex.h" |
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70 #include "ovl.h" |
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71 #include "ov.h" |
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72 #include "ov-classdef.h" |
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73 #include "parse.h" |
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74 #include "pt-classdef.h" |
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75 #include "pt-eval.h" |
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76 #include "pt-jump.h" |
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77 #include "pt-stmt.h" |
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78 #include "settings.h" |
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79 #include "sighandlers.h" |
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80 #include "sysdep.h" |
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81 #include "unwind-prot.h" |
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82 #include "utils.h" |
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83 #include "variables.h" |
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84 #include "version.h" |
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85 |
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86 // TRUE means the quit() call is allowed. |
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87 bool quit_allowed = true; |
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88 |
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89 // TRUE means we are ready to interpret commands, but not everything |
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90 // is ready for interactive use. |
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91 bool octave_interpreter_ready = false; |
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92 |
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93 // TRUE means we've processed all the init code and we are good to go. |
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94 bool octave_initialized = false; |
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95 |
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96 OCTAVE_BEGIN_NAMESPACE(octave) |
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97 |
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98 DEFUN (__version_info__, args, , |
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99 doc: /* -*- texinfo -*- |
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100 @deftypefn {} {retval =} __version_info__ (@var{name}, @var{version}, @var{release}, @var{date}) |
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101 Undocumented internal function. |
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102 @end deftypefn */) |
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103 { |
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104 static octave_map vinfo; |
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105 |
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106 int nargin = args.length (); |
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107 |
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108 if (nargin != 0 && nargin != 4) |
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109 print_usage (); |
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110 |
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111 octave_value retval; |
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112 |
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113 if (nargin == 0) |
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114 retval = vinfo; |
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115 else if (nargin == 4) |
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116 { |
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117 if (vinfo.nfields () == 0) |
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118 { |
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119 vinfo.assign ("Name", args(0)); |
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120 vinfo.assign ("Version", args(1)); |
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121 vinfo.assign ("Release", args(2)); |
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122 vinfo.assign ("Date", args(3)); |
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123 } |
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124 else |
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125 { |
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126 octave_idx_type n = vinfo.numel () + 1; |
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127 |
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128 vinfo.resize (dim_vector (n, 1)); |
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129 |
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130 octave_value idx (n); |
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131 |
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132 vinfo.assign (idx, "Name", Cell (octave_value (args(0)))); |
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133 vinfo.assign (idx, "Version", Cell (octave_value (args(1)))); |
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134 vinfo.assign (idx, "Release", Cell (octave_value (args(2)))); |
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135 vinfo.assign (idx, "Date", Cell (octave_value (args(3)))); |
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136 } |
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137 } |
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138 |
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139 return retval; |
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140 } |
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141 |
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142 DEFMETHOD (quit, interp, args, , |
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143 doc: /* -*- texinfo -*- |
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144 @deftypefn {} {} quit |
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145 @deftypefnx {} {} quit cancel |
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146 @deftypefnx {} {} quit force |
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147 @deftypefnx {} {} quit ("cancel") |
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148 @deftypefnx {} {} quit ("force") |
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149 @deftypefnx {} {} quit (@var{status}) |
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150 @deftypefnx {} {} quit (@var{status}, "force") |
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151 Quit the current Octave session. |
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152 |
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153 The @code{exit} function is an alias for @code{quit}. |
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154 |
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155 If the optional integer value @var{status} is supplied, pass that value to |
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156 the operating system as Octave's exit status. The default value is zero. |
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157 |
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158 When exiting, Octave will attempt to run the m-file @file{finish.m} if it |
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159 exists. User commands to save the workspace or clean up temporary files |
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160 may be placed in that file. Alternatively, another m-file may be scheduled |
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161 to run using @code{atexit}. If an error occurs while executing the |
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162 @file{finish.m} file, Octave does not exit and control is returned to |
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163 the command prompt. |
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164 |
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165 If the optional argument @qcode{"cancel"} is provided, Octave does not |
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166 exit and control is returned to the command prompt. This feature allows |
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167 the @code{finish.m} file to cancel the quit process. |
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168 |
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169 If the user preference to request confirmation before exiting, Octave |
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170 will display a dialog and give the user an option to cancel the exit |
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171 process. |
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172 |
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173 If the optional argument @qcode{"force"} is provided, no confirmation is |
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174 requested, and the execution of the @file{finish.m} file is skipped. |
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175 @seealso{atexit} |
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176 @end deftypefn */) |
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177 { |
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178 int numel = args.length (); |
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179 |
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180 if (numel > 2) |
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181 print_usage (); |
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182 |
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183 int exit_status = 0; |
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184 |
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185 bool force = false; |
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186 bool cancel = false; |
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187 |
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188 if (numel == 2) |
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189 { |
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190 exit_status = args(0).xnint_value ("quit: STATUS must be an integer"); |
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191 std::string frc |
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192 = args(1).xstring_value ("quit: second argument must be a string"); |
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193 |
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194 if (frc == "force") |
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195 force = true; |
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196 else |
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197 error (R"(quit: second argument must be string "force")"); |
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198 } |
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199 else if (numel == 1) |
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200 { |
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201 if (args(0).is_string ()) |
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202 { |
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203 const char *msg |
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204 = R"(quit: option must be string "cancel" or "force")"; |
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205 |
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206 std::string opt = args(0).xstring_value (msg); |
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207 |
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208 if (opt == "cancel") |
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209 cancel = true; |
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210 else if (opt == "force") |
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211 force = true; |
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212 else |
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213 error ("%s", msg); |
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214 } |
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215 else |
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216 exit_status = args(0).xnint_value ("quit: STATUS must be an integer"); |
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217 } |
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218 |
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219 if (cancel) |
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220 { |
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221 // No effect if "quit cancel" appears outside of finish script. |
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222 |
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223 if (interp.executing_finish_script ()) |
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224 interp.cancel_quit (true); |
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225 |
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226 return ovl (); |
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227 } |
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228 |
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229 interp.quit (exit_status, force); |
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230 |
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231 return ovl (); |
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232 } |
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233 |
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234 DEFALIAS (exit, quit); |
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235 |
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236 DEFMETHOD (atexit, interp, args, nargout, |
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237 doc: /* -*- texinfo -*- |
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238 @deftypefn {} {} atexit (@var{fcn}) |
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239 @deftypefnx {} {} atexit (@var{fcn}, true) |
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240 @deftypefnx {} {} atexit (@var{fcn}, false) |
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241 @deftypefnx {} {@var{status} =} atexit (@var{fcn}, false) |
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242 Register a function to be called when Octave exits. |
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243 |
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244 For example, |
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245 |
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246 @example |
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247 @group |
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248 function last_words () |
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249 disp ("Bye bye"); |
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250 endfunction |
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251 atexit ("last_words"); |
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252 @end group |
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253 @end example |
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254 |
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255 @noindent |
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256 will print the message @qcode{"Bye bye"} when Octave exits. |
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257 |
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258 The additional argument @var{flag} will register or unregister @var{fcn} |
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259 from the list of functions to be called when Octave exits. If @var{flag} is |
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260 true, the function is registered, and if @var{flag} is false, it is |
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261 unregistered. For example, after registering the function @code{last_words} |
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262 above, |
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263 |
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264 @example |
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265 atexit ("last_words", false); |
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266 @end example |
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267 |
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268 @noindent |
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269 will remove the function from the list and Octave will not call |
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270 @code{last_words} when it exits. |
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271 |
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272 The optional output @var{status} is only available when unregistering a |
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273 function. The value is true if the unregistering was successful and false |
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274 otherwise. |
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275 |
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276 Programming Note: @code{atexit} only removes the first occurrence of a function |
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277 from the list; if a function was placed in the list multiple times with |
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278 @code{atexit}, it must also be removed from the list multiple times. |
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279 @seealso{quit} |
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280 @end deftypefn */) |
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281 { |
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282 int nargin = args.length (); |
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283 |
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284 if (nargin < 1 || nargin > 2) |
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285 print_usage (); |
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286 |
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287 std::string arg = args(0).xstring_value ("atexit: FCN argument must be a string"); |
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288 |
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289 bool add_mode = (nargin == 2) |
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290 ? args(1).xbool_value ("atexit: FLAG argument must be a logical value") |
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291 : true; |
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292 |
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293 octave_value_list retval; |
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294 |
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295 if (add_mode) |
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296 interp.add_atexit_fcn (arg); |
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297 else |
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298 { |
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299 bool found = interp.remove_atexit_fcn (arg); |
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300 |
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301 if (nargout > 0) |
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302 retval = ovl (found); |
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303 } |
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304 |
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305 return retval; |
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306 } |
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307 |
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308 DEFMETHOD (__traditional__, interp, , , |
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309 doc: /* -*- texinfo -*- |
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310 @deftypefn {} {@var{tf} =} __traditional__ () |
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311 Return true if Octave was invoked with the @w{@env{--traditional}} option. |
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312 @end deftypefn */) |
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313 { |
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314 return ovl (interp.traditional ()); |
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315 } |
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316 |
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317 temporary_file_list::~temporary_file_list () |
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318 { |
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319 cleanup (); |
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320 } |
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321 |
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322 void temporary_file_list::insert (const std::string& file) |
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323 { |
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324 m_files.insert (file); |
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325 } |
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326 |
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327 void temporary_file_list::cleanup () |
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328 { |
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329 while (! m_files.empty ()) |
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330 { |
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331 auto it = m_files.begin (); |
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332 |
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333 octave_unlink_wrapper (it->c_str ()); |
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334 |
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335 m_files.erase (it); |
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336 } |
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337 } |
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338 |
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339 // The time we last time we changed directories. |
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340 sys::time Vlast_chdir_time = 0.0; |
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341 |
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342 static void initialize_version_info () |
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343 { |
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344 octave_value_list args; |
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345 |
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346 args(3) = OCTAVE_RELEASE_DATE; |
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347 args(2) = config::release (); |
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348 args(1) = OCTAVE_VERSION; |
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349 args(0) = "GNU Octave"; |
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350 |
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351 F__version_info__ (args, 0); |
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352 } |
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353 |
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354 static void xerbla_abort () |
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355 { |
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356 error ("Fortran procedure terminated by call to XERBLA"); |
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357 } |
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358 |
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359 static void initialize_xerbla_error_handler () |
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360 { |
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361 // The idea here is to force xerbla to be referenced so that we will |
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362 // link to our own version instead of the one provided by the BLAS |
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363 // library. But numeric_limits<double>::NaN () should never be -1, so |
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364 // we should never actually call xerbla. FIXME (again!): If this |
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365 // becomes a constant expression the test might be optimized away and |
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366 // then the reference to the function might also disappear. |
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367 |
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368 if (numeric_limits<double>::NaN () == -1) |
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369 F77_FUNC (xerbla, XERBLA) ("octave", 13 F77_CHAR_ARG_LEN (6)); |
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370 |
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371 typedef void (*xerbla_handler_ptr) (); |
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372 |
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373 typedef void (*octave_set_xerbla_handler_ptr) (xerbla_handler_ptr); |
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374 |
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375 dynamic_library libs (""); |
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376 |
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377 if (libs) |
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378 { |
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379 octave_set_xerbla_handler_ptr octave_set_xerbla_handler |
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380 = reinterpret_cast<octave_set_xerbla_handler_ptr> |
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381 (libs.search ("octave_set_xerbla_handler")); |
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382 |
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383 if (octave_set_xerbla_handler) |
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384 octave_set_xerbla_handler (xerbla_abort); |
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385 } |
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386 } |
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387 |
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388 OCTAVE_NORETURN static void |
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389 lo_error_handler (const char *fmt, ...) |
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390 { |
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391 va_list args; |
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392 va_start (args, fmt); |
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393 verror_with_cfn (fmt, args); |
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394 va_end (args); |
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395 |
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396 throw execution_exception (); |
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397 } |
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398 |
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399 OCTAVE_NORETURN static void |
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400 lo_error_with_id_handler (const char *id, const char *fmt, ...) |
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401 { |
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402 va_list args; |
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403 va_start (args, fmt); |
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404 verror_with_id_cfn (id, fmt, args); |
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405 va_end (args); |
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406 |
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407 throw execution_exception (); |
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408 } |
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409 |
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410 static void initialize_error_handlers () |
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411 { |
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412 set_liboctave_error_handler (lo_error_handler); |
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413 set_liboctave_error_with_id_handler (lo_error_with_id_handler); |
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414 set_liboctave_warning_handler (warning); |
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415 set_liboctave_warning_with_id_handler (warning_with_id); |
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416 } |
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417 |
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418 // Create an interpreter object and perform initialization up to the |
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419 // point of setting reading command history and setting the load |
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420 // path. |
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421 |
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422 interpreter::interpreter (application *app_context) |
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423 : m_app_context (app_context), |
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424 m_tmp_files (), |
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425 m_atexit_fcns (), |
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426 m_display_info (), |
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427 m_environment (), |
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428 m_settings (), |
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429 m_error_system (*this), |
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430 m_evaluator (*this), |
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431 m_help_system (*this), |
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432 m_input_system (*this), |
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433 m_output_system (*this), |
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434 m_history_system (*this), |
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435 m_dynamic_loader (*this), |
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436 m_load_path (*this), |
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437 m_load_save_system (*this), |
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438 m_type_info (), |
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439 m_symbol_table (*this), |
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440 m_stream_list (*this), |
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441 m_child_list (), |
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442 m_url_handle_manager (), |
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443 m_cdef_manager (*this), |
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444 m_gtk_manager (*this), |
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445 m_event_manager (*this), |
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446 m_gh_manager (nullptr), |
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447 m_interactive (false), |
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448 m_read_site_files (true), |
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449 m_read_init_files (m_app_context != nullptr), |
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450 m_verbose (false), |
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451 m_traditional (false), |
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452 m_inhibit_startup_message (false), |
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453 m_load_path_initialized (false), |
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454 m_history_initialized (false), |
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455 m_interrupt_all_in_process_group (true), |
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456 m_cancel_quit (false), |
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457 m_executing_finish_script (false), |
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458 m_executing_atexit (false), |
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459 m_initialized (false) |
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460 { |
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461 // FIXME: When thread_local storage is used by default, this message |
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462 // should change to say something like |
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463 // |
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464 // only one Octave interpreter may be active in any given thread |
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465 |
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466 if (m_instance) |
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467 throw std::runtime_error |
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468 ("only one Octave interpreter may be active"); |
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469 |
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470 m_instance = this; |
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471 |
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472 #if defined (OCTAVE_HAVE_WINDOWS_UTF8_LOCALE) |
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473 // Force a UTF-8 locale on Windows if possible |
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474 std::setlocale (LC_ALL, ".UTF8"); |
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475 #else |
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476 std::setlocale (LC_ALL, ""); |
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477 #endif |
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478 // Matlab uses "C" locale for LC_NUMERIC class regardless of local setting |
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479 std::setlocale (LC_NUMERIC, "C"); |
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480 std::setlocale (LC_TIME, "C"); |
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481 sys::env::putenv ("LC_NUMERIC", "C"); |
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482 sys::env::putenv ("LC_TIME", "C"); |
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483 |
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484 // Initialize the default floating point unit control state. |
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485 octave_set_default_fpucw (); |
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486 |
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487 thread::init (); |
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488 |
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489 octave_ieee_init (); |
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490 |
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491 initialize_xerbla_error_handler (); |
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492 |
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493 initialize_error_handlers (); |
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494 |
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495 if (m_app_context) |
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496 { |
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497 install_signal_handlers (); |
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498 octave_unblock_signal_by_name ("SIGTSTP"); |
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499 } |
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500 else |
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501 quit_allowed = false; |
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502 |
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503 if (! m_app_context) |
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504 m_display_info.initialize (); |
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|
505 |
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506 bool line_editing = false; |
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507 |
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508 if (m_app_context) |
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509 { |
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510 // Embedded interpreters don't execute command line options. |
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511 const cmdline_options& options = m_app_context->options (); |
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512 |
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513 // Make all command-line arguments available to startup files, |
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514 // including PKG_ADD files. |
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515 |
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516 string_vector args = options.all_args (); |
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517 |
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518 m_app_context->intern_argv (args); |
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519 intern_nargin (args.numel () - 1); |
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520 |
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521 bool is_octave_program = m_app_context->is_octave_program (); |
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522 |
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523 std::list<std::string> command_line_path = options.command_line_path (); |
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524 |
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525 for (const auto& pth : command_line_path) |
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526 m_load_path.set_command_line_path (pth); |
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|
527 |
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528 std::string exec_path = options.exec_path (); |
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529 if (! exec_path.empty ()) |
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530 m_environment.exec_path (exec_path); |
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531 |
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532 std::string image_path = options.image_path (); |
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533 if (! image_path.empty ()) |
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534 m_environment.image_path (image_path); |
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535 |
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536 if (! options.no_window_system ()) |
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537 m_display_info.initialize (); |
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538 |
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539 // Is input coming from a terminal? If so, we are probably |
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540 // interactive. |
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541 |
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542 // If stdin is not a tty, then we are reading commands from a |
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543 // pipe or a redirected file. |
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544 bool stdin_is_tty = octave_isatty_wrapper (fileno (stdin)); |
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545 |
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546 m_interactive = (! is_octave_program && stdin_is_tty |
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547 && octave_isatty_wrapper (fileno (stdout))); |
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548 |
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549 // Don't force interactive if we're already interactive (bug #60696). |
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550 bool forced_interactive = options.forced_interactive (); |
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551 if (m_interactive) |
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552 { |
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553 m_app_context->forced_interactive (false); |
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554 forced_interactive = false; |
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555 } |
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556 |
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557 // Check if the user forced an interactive session. |
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558 if (forced_interactive) |
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559 m_interactive = true; |
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560 |
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561 line_editing = options.line_editing (); |
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562 if ((! m_interactive || forced_interactive) |
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563 && ! options.forced_line_editing ()) |
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564 line_editing = false; |
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565 |
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566 m_traditional = options.traditional (); |
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567 |
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568 // FIXME: if possible, perform the following actions directly |
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569 // instead of using the interpreter-level functions. |
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570 |
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571 if (options.echo_commands ()) |
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572 m_evaluator.echo |
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573 (tree_evaluator::ECHO_SCRIPTS | tree_evaluator::ECHO_FUNCTIONS |
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574 | tree_evaluator::ECHO_ALL); |
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575 |
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576 std::string docstrings_file = options.docstrings_file (); |
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577 if (! docstrings_file.empty ()) |
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578 Fbuilt_in_docstrings_file (*this, octave_value (docstrings_file)); |
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579 |
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580 std::string doc_cache_file = options.doc_cache_file (); |
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581 if (! doc_cache_file.empty ()) |
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582 Fdoc_cache_file (*this, octave_value (doc_cache_file)); |
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583 |
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584 std::string info_file = options.info_file (); |
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585 if (! info_file.empty ()) |
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586 Finfo_file (*this, octave_value (info_file)); |
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587 |
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588 std::string info_program = options.info_program (); |
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589 if (! info_program.empty ()) |
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590 Finfo_program (*this, octave_value (info_program)); |
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591 |
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592 std::string texi_macros_file = options.texi_macros_file (); |
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593 if (! texi_macros_file.empty ()) |
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594 Ftexi_macros_file (*this, octave_value (texi_macros_file)); |
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595 } |
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596 |
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597 // FIXME: we defer creation of the gh_manager object because it |
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598 // creates a root_figure object that requires the display_info |
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599 // object, but that is currently only accessible through the global |
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600 // interpreter object and that is not available until after the |
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601 // interpreter::instance pointer is set (above). It would be better |
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602 // if m_gh_manager could be an object value instead of a pointer and |
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603 // created as part of the interpreter initialization. To do that, |
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604 // we should either make the display_info object independent of the |
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605 // interpreter object (does it really need to cache any |
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606 // information?) or defer creation of the root_figure object until |
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607 // it is actually needed. |
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608 m_gh_manager = new gh_manager (*this); |
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609 |
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610 m_input_system.initialize (line_editing); |
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611 |
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612 // These can come after command line args since none of them set any |
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613 // defaults that might be changed by command line options. |
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614 |
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615 initialize_version_info (); |
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616 |
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617 // This should be done before initializing the load path because |
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618 // some PKG_ADD files might need --traditional behavior. |
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619 |
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620 if (m_traditional) |
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621 maximum_braindamage (); |
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622 |
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623 octave_interpreter_ready = true; |
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624 } |
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625 |
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626 OCTAVE_THREAD_LOCAL interpreter *interpreter::m_instance = nullptr; |
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627 |
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628 interpreter::~interpreter () |
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629 { |
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630 if (! m_app_context) |
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631 shutdown (); |
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632 |
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633 delete m_gh_manager; |
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634 } |
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635 |
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636 void interpreter::intern_nargin (octave_idx_type nargs) |
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637 { |
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638 m_evaluator.set_auto_fcn_var (stack_frame::NARGIN, nargs); |
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639 } |
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640 |
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641 // Read the history file unless a command-line option inhibits that. |
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642 |
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643 void interpreter::initialize_history (bool read_history_file) |
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644 { |
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645 if (! m_history_initialized) |
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646 { |
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647 // Allow command-line option to override. |
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648 |
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649 if (m_app_context) |
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650 { |
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651 const cmdline_options& options = m_app_context->options (); |
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652 |
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653 read_history_file = options.read_history_file (); |
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654 |
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655 if (! read_history_file) |
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656 command_history::ignore_entries (); |
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657 } |
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658 |
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659 m_history_system.initialize (read_history_file); |
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660 |
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661 if (! m_app_context) |
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662 command_history::ignore_entries (); |
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663 |
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664 m_history_initialized = true; |
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665 } |
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666 } |
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667 |
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668 // Set the initial path to the system default unless command-line |
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669 // option says to leave it empty. |
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670 |
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671 void interpreter::initialize_load_path (bool set_initial_path) |
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672 { |
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673 if (! m_load_path_initialized) |
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674 { |
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675 // Allow command-line option to override. |
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|
676 |
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677 if (m_app_context) |
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678 { |
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679 const cmdline_options& options = m_app_context->options (); |
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|
680 |
aac27ad79be6
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681 set_initial_path = options.set_initial_path (); |
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682 } |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
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|
683 |
31607
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Rik <rik@octave.org>
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684 // Temporarily set the execute_pkg_add function to one that |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
685 // catches exceptions. This is better than wrapping |
aac27ad79be6
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Rik <rik@octave.org>
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|
686 // load_path::initialize in a try-catch block because it will |
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|
687 // not stop executing PKG_ADD files at the first exception. |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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688 // It's also better than changing the default execute_pkg_add |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
689 // function to use safe_source file because that will normally |
aac27ad79be6
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diff
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|
690 // be evaluated from the normal interpreter loop where exceptions |
aac27ad79be6
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31605
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|
691 // are already handled. |
27322
cb92168e48f6
defer gh_manager creation until after display_info initialization
John W. Eaton <jwe@octave.org>
parents:
27321
diff
changeset
|
692 |
31607
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Rik <rik@octave.org>
parents:
31605
diff
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|
693 unwind_action restore_add_hook (&load_path::set_add_hook, &m_load_path, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
694 m_load_path.get_add_hook ()); |
aac27ad79be6
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diff
changeset
|
695 |
aac27ad79be6
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diff
changeset
|
696 m_load_path.set_add_hook ([=] (const std::string& dir) |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
697 { this->execute_pkg_add (dir); }); |
22094
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move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
698 |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
699 m_load_path.initialize (set_initial_path); |
22094
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move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
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|
700 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
701 m_load_path_initialized = true; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
702 } |
aac27ad79be6
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diff
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|
703 } |
aac27ad79be6
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diff
changeset
|
704 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
705 // This may be called separately from execute |
22094
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move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
706 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
707 void interpreter::initialize () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
708 { |
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
709 if (m_initialized) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
710 return; |
22094
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move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
711 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
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changeset
|
712 if (m_app_context) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
713 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
714 const cmdline_options& options = m_app_context->options (); |
23511
232c8d69d934
manage interpreter instance in interpreter object
John W. Eaton <jwe@octave.org>
parents:
23466
diff
changeset
|
715 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
716 if (options.experimental_terminal_widget ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
717 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
718 if (! options.gui ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
719 display_startup_message (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
720 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
721 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
722 display_startup_message (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
723 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
724 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
725 display_startup_message (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
726 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
727 // Wait to read the history file until the interpreter reads input |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
728 // files and begins evaluating commands. |
31039
ecb867dfc8eb
Don't shut down interpreter immediately on "execute" (bug #62308).
Markus Mützel <markus.muetzel@gmx.de>
parents:
30749
diff
changeset
|
729 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
730 initialize_history (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
731 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
732 // Initializing the load path may execute PKG_ADD files, so can't be |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
733 // done until the interpreter is ready to execute commands. |
22196
dd992fd74fce
put parser, lexer, and evaluator in namespace; interpreter now owns evaluator
John W. Eaton <jwe@octave.org>
parents:
22186
diff
changeset
|
734 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
735 // Deferring it to the execute step also allows the path to be |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
736 // initialized between creating and execute the interpreter, for |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
737 // example, to set a custom path for an embedded interpreter. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
738 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
739 initialize_load_path (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
740 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
741 octave_save_signal_mask (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
742 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
743 can_interrupt = true; |
22196
dd992fd74fce
put parser, lexer, and evaluator in namespace; interpreter now owns evaluator
John W. Eaton <jwe@octave.org>
parents:
22186
diff
changeset
|
744 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
745 octave_signal_hook = respond_to_pending_signals; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
746 octave_interrupt_hook = nullptr; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
747 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
748 catch_interrupts (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
749 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
750 // FIXME: could we eliminate this variable or make it not be global? |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
751 // Global used to communicate with signal handler. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
752 octave_initialized = true; |
23117
17a3567a7b01
separate final interpreter initialization from execution
John W. Eaton <jwe@octave.org>
parents:
23111
diff
changeset
|
753 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
754 m_initialized = true; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
755 } |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
756 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
757 // Note: this function is currently only used with the new |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
758 // experimental terminal widget. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
759 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
760 void interpreter::get_line_and_eval () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
761 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
762 m_evaluator.get_line_and_eval (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
763 } |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
764 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
765 // Note: the following class is currently only used with the new |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
766 // experimental terminal widget. |
23711
5a97aafb12a9
don't call built-in interpreter functions from the application context
John W. Eaton <jwe@octave.org>
parents:
23703
diff
changeset
|
767 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
768 class cli_input_reader |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
769 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
770 public: |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
771 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
772 cli_input_reader (interpreter& interp) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
773 : m_interpreter (interp), m_thread () { } |
23117
17a3567a7b01
separate final interpreter initialization from execution
John W. Eaton <jwe@octave.org>
parents:
23111
diff
changeset
|
774 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
775 cli_input_reader (const cli_input_reader&) = delete; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
776 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
777 cli_input_reader& operator = (const cli_input_reader&) = delete; |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
778 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
779 ~cli_input_reader () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
780 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
781 // FIXME: Would it be better to ensure that |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
782 // interpreter::get_line_and_eval exits and then call |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
783 // m_thread.join () here? |
23117
17a3567a7b01
separate final interpreter initialization from execution
John W. Eaton <jwe@octave.org>
parents:
23111
diff
changeset
|
784 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
785 m_thread.detach (); |
23092
0fed4c678795
additional restructuring of startup and shutdown
John W. Eaton <jwe@octave.org>
parents:
23087
diff
changeset
|
786 } |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
787 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
788 void start () |
23117
17a3567a7b01
separate final interpreter initialization from execution
John W. Eaton <jwe@octave.org>
parents:
23111
diff
changeset
|
789 { |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
790 m_thread = std::thread (&interpreter::get_line_and_eval, &m_interpreter); |
29503
3bfec185c9e2
experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
parents:
29501
diff
changeset
|
791 } |
3bfec185c9e2
experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
parents:
29501
diff
changeset
|
792 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
793 private: |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
794 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
795 interpreter& m_interpreter; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
796 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
797 std::thread m_thread; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
798 }; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
799 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
800 void interpreter::parse_and_execute (const std::string& input, |
aac27ad79be6
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801 bool& incomplete_parse) |
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|
802 { |
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803 m_evaluator.parse_and_execute (input, incomplete_parse); |
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804 } |
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|
805 |
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parents:
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diff
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|
806 // FIXME: this function is intended to be executed only once. Should |
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|
807 // we enforce that restriction? |
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Rik <rik@octave.org>
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diff
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|
808 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
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diff
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|
809 int interpreter::execute () |
31607
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810 { |
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|
811 int exit_status = 0; |
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|
812 |
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Rik <rik@octave.org>
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diff
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|
813 try |
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|
814 { |
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|
815 initialize (); |
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3bfec185c9e2
experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
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|
816 |
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|
817 execute_startup_files (); |
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Rik <rik@octave.org>
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|
818 |
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|
819 if (m_app_context) |
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diff
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|
820 { |
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|
821 const cmdline_options& options = m_app_context->options (); |
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diff
changeset
|
822 |
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diff
changeset
|
823 if (m_app_context->have_eval_option_code ()) |
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Rik <rik@octave.org>
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diff
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|
824 { |
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diff
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825 int status = execute_eval_option_code (); |
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experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
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|
826 |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
827 if (status ) |
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|
828 exit_status = status; |
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maint: Re-indent code after switch to using namespace macros.
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|
829 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
830 if (! options.persist ()) |
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|
831 { |
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|
832 shutdown (); |
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experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
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|
833 |
31607
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|
834 return exit_status; |
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parents:
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diff
changeset
|
835 } |
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diff
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|
836 } |
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diff
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|
837 |
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diff
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|
838 // If there is an extra argument, see if it names a file to |
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Rik <rik@octave.org>
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|
839 // read. Additional arguments are taken as command line options |
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parents:
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|
840 // for the script. |
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experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
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|
841 |
31607
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Rik <rik@octave.org>
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|
842 if (m_app_context->have_script_file ()) |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
843 { |
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|
844 int status = execute_command_line_file (); |
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diff
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|
845 |
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maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
846 if (status) |
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diff
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|
847 exit_status = status; |
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parents:
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changeset
|
848 |
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parents:
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changeset
|
849 if (! options.persist ()) |
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parents:
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diff
changeset
|
850 { |
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31605
diff
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|
851 shutdown (); |
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parents:
31605
diff
changeset
|
852 |
aac27ad79be6
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parents:
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diff
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|
853 return exit_status; |
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diff
changeset
|
854 } |
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diff
changeset
|
855 } |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
856 |
aac27ad79be6
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diff
changeset
|
857 if (options.forced_interactive ()) |
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parents:
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|
858 command_editor::blink_matching_paren (false); |
29503
3bfec185c9e2
experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
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|
859 |
31607
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maint: Re-indent code after switch to using namespace macros.
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|
860 if (options.server ()) |
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|
861 exit_status = server_loop (); |
aac27ad79be6
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diff
changeset
|
862 else if (options.experimental_terminal_widget ()) |
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parents:
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diff
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|
863 { |
aac27ad79be6
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parents:
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diff
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|
864 if (options.gui ()) |
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parents:
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changeset
|
865 { |
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|
866 m_event_manager.start_gui (true); |
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parents:
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diff
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|
867 |
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parents:
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|
868 exit_status = server_loop (); |
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parents:
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|
869 } |
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Rik <rik@octave.org>
parents:
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|
870 else |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
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|
871 { |
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parents:
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|
872 // Use an object so that the thread started for the |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
873 // reader will be cleaned up no matter how we exit |
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maint: Re-indent code after switch to using namespace macros.
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changeset
|
874 // this function. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
875 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
876 cli_input_reader reader (*this); |
aac27ad79be6
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parents:
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diff
changeset
|
877 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
878 reader.start (); |
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maint: Re-indent code after switch to using namespace macros.
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31605
diff
changeset
|
879 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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31605
diff
changeset
|
880 exit_status = server_loop (); |
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parents:
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diff
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|
881 } |
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parents:
31605
diff
changeset
|
882 } |
aac27ad79be6
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parents:
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diff
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|
883 else |
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parents:
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diff
changeset
|
884 exit_status = main_loop (); |
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
885 |
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
886 shutdown (); |
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parents:
31605
diff
changeset
|
887 } |
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parents:
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diff
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|
888 } |
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parents:
31605
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changeset
|
889 catch (const exit_exception& xe) |
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experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
parents:
29501
diff
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|
890 { |
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|
891 exit_status = xe.exit_status (); |
29503
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experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
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|
892 |
31607
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|
893 shutdown (); |
29503
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experimental command window widget with server loop
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changeset
|
894 } |
3bfec185c9e2
experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
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diff
changeset
|
895 |
31607
aac27ad79be6
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|
896 return exit_status; |
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diff
changeset
|
897 } |
23819
5d8ef9b859f8
defer execution of user code to interpreter::execute (bug #51631)
John W. Eaton <jwe@octave.org>
parents:
23795
diff
changeset
|
898 |
31607
aac27ad79be6
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diff
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|
899 // Call a function with exceptions handled to avoid problems with |
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Rik <rik@octave.org>
parents:
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diff
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|
900 // errors while shutting down. |
28347
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improve interpreter shutdown process (bug #56952)
John W. Eaton <jwe@octave.org>
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|
901 |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
John W. Eaton <jwe@octave.org>
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changeset
|
902 #define OCTAVE_IGNORE_EXCEPTION(E) \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
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|
903 catch (E) \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
John W. Eaton <jwe@octave.org>
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|
904 { \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
John W. Eaton <jwe@octave.org>
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diff
changeset
|
905 recover_from_exception (); \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
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parents:
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diff
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|
906 \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
John W. Eaton <jwe@octave.org>
parents:
28266
diff
changeset
|
907 std::cerr << "error: ignoring " #E " while preparing to exit" \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
John W. Eaton <jwe@octave.org>
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|
908 << std::endl; \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
John W. Eaton <jwe@octave.org>
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diff
changeset
|
909 } |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
John W. Eaton <jwe@octave.org>
parents:
28266
diff
changeset
|
910 |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
John W. Eaton <jwe@octave.org>
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28266
diff
changeset
|
911 #define OCTAVE_SAFE_CALL(F, ARGS) \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
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diff
changeset
|
912 do \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
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diff
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|
913 { \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
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parents:
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diff
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|
914 try \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
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parents:
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diff
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|
915 { \ |
29253
28913793f678
prefer unwind_action over unwind_protect in more places
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diff
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|
916 unwind_action restore_debug_on_error \ |
28913793f678
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John W. Eaton <jwe@octave.org>
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|
917 (&error_system::set_debug_on_error, &m_error_system, \ |
28913793f678
prefer unwind_action over unwind_protect in more places
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diff
changeset
|
918 m_error_system.debug_on_error ()); \ |
28347
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John W. Eaton <jwe@octave.org>
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|
919 \ |
29253
28913793f678
prefer unwind_action over unwind_protect in more places
John W. Eaton <jwe@octave.org>
parents:
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|
920 unwind_action restore_debug_on_warning \ |
28913793f678
prefer unwind_action over unwind_protect in more places
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
921 (&error_system::set_debug_on_warning, &m_error_system, \ |
28913793f678
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parents:
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diff
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|
922 m_error_system.debug_on_warning ()); \ |
28347
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John W. Eaton <jwe@octave.org>
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|
923 \ |
00a9a49c7670
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John W. Eaton <jwe@octave.org>
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|
924 m_error_system.debug_on_error (false); \ |
00a9a49c7670
improve interpreter shutdown process (bug #56952)
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|
925 m_error_system.debug_on_warning (false); \ |
00a9a49c7670
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926 \ |
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927 F ARGS; \ |
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928 } \ |
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929 OCTAVE_IGNORE_EXCEPTION (const exit_exception&) \ |
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930 OCTAVE_IGNORE_EXCEPTION (const interrupt_exception&) \ |
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931 OCTAVE_IGNORE_EXCEPTION (const execution_exception&) \ |
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932 OCTAVE_IGNORE_EXCEPTION (const std::bad_alloc&) \ |
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933 } \ |
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934 while (0) |
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935 |
31771
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936 void interpreter::shutdown () |
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937 { |
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938 // Attempt to prevent more than one call to shutdown. |
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939 |
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940 if (! m_initialized) |
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941 return; |
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942 |
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943 m_initialized = false; |
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944 |
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945 OCTAVE_SAFE_CALL (feval, ("close", ovl ("all"), 0)); |
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946 |
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947 // Any atexit functions added after this function call won't be |
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948 // executed. Each atexit function is executed with |
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949 // OCTAVE_SAFE_CALL, so we don't need that here. |
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950 |
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951 execute_atexit_fcns (); |
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952 |
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953 // Clear all functions and variables while the event manager is |
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954 // still processing events and notify the event manager. This way, |
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955 // the workspace model will be cleared before the GUI exits. |
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956 |
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957 // FIXME: This approach seems a bit fragile since there could be |
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958 // other places in the GUI that have references to interpreter |
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959 // objects. How can we reliably ensure that they are all removed |
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960 // before the interpreter exits? Maybe the best solution is to |
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961 // always start the GUI from the interpreter and close it when the |
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962 // interpreter exits? However, the workspace model is owned by the |
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963 // base_qobject object not the workspace viewer or the main window, |
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964 // so simply closing the GUI window(s) is not sufficient. See also |
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965 // bug #61994. |
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966 |
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967 // Note that we don't force symbols to be cleared, so we will |
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968 // respect mlock at this point. Later, we'll force all variables |
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969 // and functions to be cleared. |
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970 |
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971 OCTAVE_SAFE_CALL (clear_all, ()); |
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972 OCTAVE_SAFE_CALL (m_event_manager.clear_workspace, ()); |
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973 |
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974 // If we are attached to a GUI, queue and event to close it (only |
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975 // works with the new terminal widget), process pending events and |
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976 // disable the link. |
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977 |
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978 OCTAVE_SAFE_CALL (m_event_manager.close_gui, ()); |
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979 OCTAVE_SAFE_CALL (m_event_manager.process_events, (true)); |
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980 OCTAVE_SAFE_CALL (m_event_manager.disable, ()); |
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981 |
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982 OCTAVE_SAFE_CALL (m_input_system.clear_input_event_hooks, ()); |
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983 |
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984 // We may still have some figures. Close them. |
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985 |
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986 OCTAVE_SAFE_CALL (feval, ("close", ovl ("all"), 0)); |
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987 |
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988 // What is supposed to happen if a figure has a closerequestfcn or |
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989 // deletefcn callback registered that creates other figures or |
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990 // variables? What if those variables are classdef objects with |
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991 // destructors that can create figures? The possibilities are |
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992 // endless. At some point, we have to give up and force execution |
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993 // to end. |
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994 |
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995 // Note that we again don't force symbols to be cleared, so we |
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996 // continue to respect mlock here. Later, we'll force all variables |
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997 // and functions to be cleared. |
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998 |
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999 OCTAVE_SAFE_CALL (clear_all, ()); |
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1000 |
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1001 // Do this explicitly so that destructors for mex file objects |
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1002 // are called, so that functions registered with mexAtExit are |
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1003 // called. |
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1004 |
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1005 OCTAVE_SAFE_CALL (m_symbol_table.clear_mex_functions, ()); |
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1006 |
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1007 OCTAVE_SAFE_CALL (command_editor::restore_terminal_state, ()); |
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1008 |
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1009 OCTAVE_SAFE_CALL (m_history_system.write_timestamp, ()); |
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1010 |
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1011 if (! command_history::ignoring_entries ()) |
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1012 OCTAVE_SAFE_CALL (command_history::clean_up_and_save, ()); |
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1013 |
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1014 OCTAVE_SAFE_CALL (m_gtk_manager.unload_all_toolkits, ()); |
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1015 |
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1016 // Now that the graphics toolkits have been unloaded, force all |
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1017 // symbols to be cleared. |
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1018 |
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1019 OCTAVE_SAFE_CALL (clear_all, (true)); |
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1020 |
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1021 // FIXME: May still need something like this to ensure that |
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1022 // destructors for class objects will run properly. Should that be |
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1023 // done earlier? Before or after atexit functions are executed? |
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1024 // What will happen if the destructor for an obect attempts to |
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1025 // display a figure? |
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1026 |
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1027 OCTAVE_SAFE_CALL (m_symbol_table.cleanup, ()); |
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1028 |
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1029 OCTAVE_SAFE_CALL (sysdep_cleanup, ()); |
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1030 |
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1031 OCTAVE_SAFE_CALL (flush_stdout, ()); |
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1032 |
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1033 // Don't call singleton_cleanup_list::cleanup until we have the |
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1034 // problems with registering/unregistering types worked out. For |
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1035 // example, uncomment the following line, then use the make_int |
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1036 // function from the examples directory to create an integer |
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1037 // object and then exit Octave. Octave should crash with a |
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1038 // segfault when cleaning up the typinfo singleton. We need some |
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1039 // way to force new octave_value_X types that are created in |
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1040 // .oct files to be unregistered when the .oct file shared library |
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1041 // is unloaded. |
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1042 // |
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1043 // OCTAVE_SAFE_CALL (singleton_cleanup_list::cleanup, ()); |
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1044 } |
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1045 |
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1046 void interpreter::execute_atexit_fcns () |
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1047 { |
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1048 // Prevent atexit functions from adding new functions to the list. |
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1049 m_executing_atexit = true; |
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1050 |
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1051 while (! m_atexit_fcns.empty ()) |
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1052 { |
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1053 std::string fcn = m_atexit_fcns.front (); |
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1054 |
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1055 m_atexit_fcns.pop_front (); |
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1056 |
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1057 OCTAVE_SAFE_CALL (feval, (fcn, octave_value_list (), 0)); |
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1058 |
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1059 OCTAVE_SAFE_CALL (flush_stdout, ()); |
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1060 } |
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1061 } |
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1062 |
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1063 void interpreter::display_startup_message () const |
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1064 { |
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1065 bool inhibit_startup_message = false; |
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1066 |
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1067 if (m_app_context) |
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1068 { |
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1069 const cmdline_options& options = m_app_context->options (); |
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1070 |
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1071 inhibit_startup_message = options.inhibit_startup_message (); |
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1072 } |
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1073 |
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1074 if (m_interactive && ! inhibit_startup_message) |
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1075 std::cout << octave_startup_message () << "\n" << std::endl; |
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1076 } |
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1077 |
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1078 // Initialize by reading startup files. Return non-zero if an exception |
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1079 // occurs when reading any of them, but don't exit early because of an |
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1080 // exception. |
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1081 |
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1082 int interpreter::execute_startup_files () |
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1083 { |
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1084 bool read_site_files = m_read_site_files; |
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1085 bool read_init_files = m_read_init_files; |
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1086 bool verbose = m_verbose; |
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1087 bool inhibit_startup_message = m_inhibit_startup_message; |
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1088 |
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1089 if (m_app_context) |
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1090 { |
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1091 const cmdline_options& options = m_app_context->options (); |
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1092 |
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1093 read_site_files = options.read_site_files (); |
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1094 read_init_files = options.read_init_files (); |
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1095 verbose = options.verbose_flag (); |
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1096 inhibit_startup_message = options.inhibit_startup_message (); |
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1097 } |
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1098 |
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1099 verbose = (verbose && ! inhibit_startup_message); |
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1100 |
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1101 bool require_file = false; |
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1102 |
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1103 std::string context; |
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1104 |
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1105 int exit_status = 0; |
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1106 |
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1107 if (read_site_files) |
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1108 { |
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1109 // Execute commands from the site-wide configuration file. |
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1110 // First from the file $(prefix)/lib/octave/site/m/octaverc |
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1111 // (if it exists), then from the file |
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1112 // $(prefix)/share/octave/$(version)/m/octaverc (if it exists). |
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1113 |
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1114 int status = safe_source_file (config::local_site_defaults_file (), |
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1115 context, verbose, require_file); |
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1116 |
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1117 if (status) |
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1118 exit_status = status; |
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1119 |
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1120 status = safe_source_file (config::site_defaults_file (), |
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1121 context, verbose, require_file); |
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1122 |
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1123 if (status) |
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1124 exit_status = status; |
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1125 } |
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1126 |
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1127 if (read_init_files) |
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1128 { |
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1129 // Try to execute commands from the Matlab compatible startup.m file |
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1130 // if it exists anywhere in the load path when starting Octave. |
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1131 std::string ff_startup_m = file_in_path ("startup.m", ""); |
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1132 |
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1133 if (! ff_startup_m.empty ()) |
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1134 { |
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1135 int parse_status = 0; |
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1136 |
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1137 try |
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1138 { |
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1139 eval_string (std::string ("startup"), false, parse_status, 0); |
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1140 } |
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1141 catch (const interrupt_exception&) |
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1142 { |
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1143 recover_from_exception (); |
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1144 } |
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1145 catch (const execution_exception& ee) |
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1146 { |
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1147 handle_exception (ee); |
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1148 } |
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1149 } |
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Read startup files from XDG_CONFIG_HOME or LOCALAPPDATA (bug #36477).
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1150 |
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1151 // Try to execute commands from $CONFIG/octave/octaverc, where |
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1152 // $CONFIG is the platform-dependent location for user local |
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1153 // configuration files. |
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1154 |
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1155 std::string user_config_dir = sys::env::get_user_config_directory (); |
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1156 |
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1157 std::string cfg_dir = user_config_dir + sys::file_ops::dir_sep_str () |
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1158 + "octave"; |
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1159 |
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|
1160 std::string cfg_rc = sys::env::make_absolute ("octaverc", cfg_dir); |
27832
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|
1161 |
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1162 if (! cfg_rc.empty ()) |
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1163 { |
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1164 int status = safe_source_file (cfg_rc, context, verbose, |
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1165 require_file); |
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Read startup files from XDG_CONFIG_HOME or LOCALAPPDATA (bug #36477).
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|
1166 |
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1167 if (status) |
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1168 exit_status = status; |
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1169 } |
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1170 |
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1171 // Try to execute commands from $HOME/$OCTAVE_INITFILE and |
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1172 // $OCTAVE_INITFILE. If $OCTAVE_INITFILE is not set, |
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1173 // .octaverc is assumed. |
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1174 |
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1175 bool home_rc_already_executed = false; |
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|
1176 |
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1177 std::string initfile = sys::env::getenv ("OCTAVE_INITFILE"); |
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|
1178 |
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|
1179 if (initfile.empty ()) |
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1180 initfile = ".octaverc"; |
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1181 |
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1182 std::string home_dir = sys::env::get_home_directory (); |
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1183 |
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|
1184 std::string home_rc = sys::env::make_absolute (initfile, home_dir); |
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1185 |
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|
1186 std::string local_rc; |
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refactor interpreter::execute
John W. Eaton <jwe@octave.org>
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|
1187 |
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Rik <rik@octave.org>
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|
1188 if (! home_rc.empty ()) |
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1189 { |
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1190 int status = safe_source_file (home_rc, context, verbose, |
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|
1191 require_file); |
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|
1192 |
31607
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|
1193 if (status) |
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|
1194 exit_status = status; |
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|
1195 |
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Rik <rik@octave.org>
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1196 // Names alone are not enough. |
23102
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John W. Eaton <jwe@octave.org>
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|
1197 |
31607
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Rik <rik@octave.org>
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|
1198 sys::file_stat fs_home_rc (home_rc); |
23102
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refactor interpreter::execute
John W. Eaton <jwe@octave.org>
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|
1199 |
31607
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Rik <rik@octave.org>
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|
1200 if (fs_home_rc) |
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maint: Re-indent code after switch to using namespace macros.
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|
1201 { |
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|
1202 // We want to check for curr_dir after executing home_rc |
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Rik <rik@octave.org>
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|
1203 // because doing that may change the working directory. |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
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|
1204 |
23696
08036a7f3660
remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23694
diff
changeset
|
1205 local_rc = sys::env::make_absolute (initfile); |
23102
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refactor interpreter::execute
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1206 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
1207 home_rc_already_executed = same_file (home_rc, local_rc); |
aac27ad79be6
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|
1208 } |
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31605
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changeset
|
1209 } |
23102
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refactor interpreter::execute
John W. Eaton <jwe@octave.org>
parents:
23100
diff
changeset
|
1210 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1211 if (! home_rc_already_executed) |
aac27ad79be6
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Rik <rik@octave.org>
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|
1212 { |
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|
1213 if (local_rc.empty ()) |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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|
1214 local_rc = sys::env::make_absolute (initfile); |
23102
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refactor interpreter::execute
John W. Eaton <jwe@octave.org>
parents:
23100
diff
changeset
|
1215 |
31607
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1216 int status = safe_source_file (local_rc, context, verbose, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
1217 require_file); |
23102
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refactor interpreter::execute
John W. Eaton <jwe@octave.org>
parents:
23100
diff
changeset
|
1218 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
1219 if (status) |
aac27ad79be6
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Rik <rik@octave.org>
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|
1220 exit_status = status; |
aac27ad79be6
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parents:
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|
1221 } |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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|
1222 } |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
1223 |
31607
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1224 if (m_interactive && verbose) |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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|
1225 std::cout << std::endl; |
23102
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refactor interpreter::execute
John W. Eaton <jwe@octave.org>
parents:
23100
diff
changeset
|
1226 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1227 return exit_status; |
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1228 } |
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1229 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1230 // Execute any code specified with --eval 'CODE' |
27530
7a9d2b0e6da8
be more defensive about using m_app_context in interpreter code
John W. Eaton <jwe@octave.org>
parents:
27529
diff
changeset
|
1231 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
1232 int interpreter::execute_eval_option_code () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1233 { |
aac27ad79be6
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parents:
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changeset
|
1234 if (! m_app_context) |
aac27ad79be6
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Rik <rik@octave.org>
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diff
changeset
|
1235 return 0; |
23102
373771419d51
refactor interpreter::execute
John W. Eaton <jwe@octave.org>
parents:
23100
diff
changeset
|
1236 |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1237 const cmdline_options& options = m_app_context->options (); |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
1238 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1239 std::string code_to_eval = options.code_to_eval (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1240 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1241 unwind_protect_var<bool> upv (m_interactive, false); |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
1242 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1243 int parse_status = 0; |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
1244 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1245 try |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1246 { |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
1247 eval_string (code_to_eval, false, parse_status, 0); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
1248 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
1249 catch (const interrupt_exception&) |
aac27ad79be6
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changeset
|
1250 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1251 recover_from_exception (); |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
1252 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
1253 return 1; |
aac27ad79be6
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parents:
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diff
changeset
|
1254 } |
aac27ad79be6
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parents:
31605
diff
changeset
|
1255 catch (const execution_exception& ee) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
1256 { |
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parents:
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diff
changeset
|
1257 handle_exception (ee); |
22094
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move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
1258 |
31607
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parents:
31605
diff
changeset
|
1259 return 1; |
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parents:
31605
diff
changeset
|
1260 } |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
1261 |
31607
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Rik <rik@octave.org>
parents:
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diff
changeset
|
1262 return parse_status; |
aac27ad79be6
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parents:
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diff
changeset
|
1263 } |
27530
7a9d2b0e6da8
be more defensive about using m_app_context in interpreter code
John W. Eaton <jwe@octave.org>
parents:
27529
diff
changeset
|
1264 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
1265 int interpreter::execute_command_line_file () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1266 { |
aac27ad79be6
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parents:
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diff
changeset
|
1267 if (! m_app_context) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
1268 return 0; |
23102
373771419d51
refactor interpreter::execute
John W. Eaton <jwe@octave.org>
parents:
23100
diff
changeset
|
1269 |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1270 const cmdline_options& options = m_app_context->options (); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23553
diff
changeset
|
1271 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1272 string_vector args = options.all_args (); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23553
diff
changeset
|
1273 |
31607
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
1274 void (interpreter::*interactive_fptr) (bool) = &interpreter::interactive; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1275 unwind_action restore_interactive (interactive_fptr, this, m_interactive); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1276 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1277 unwind_action restore_argv (&application::intern_argv, m_app_context, args); |
29253
28913793f678
prefer unwind_action over unwind_protect in more places
John W. Eaton <jwe@octave.org>
parents:
29171
diff
changeset
|
1278 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1279 unwind_action restore_nargin (&interpreter::intern_nargin, this, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1280 args.numel () - 1); |
23102
373771419d51
refactor interpreter::execute
John W. Eaton <jwe@octave.org>
parents:
23100
diff
changeset
|
1281 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1282 void (application::*program_invocation_name_fptr) (const std::string&) |
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1283 = &application::program_invocation_name; |
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|
1284 unwind_action restore_program_invocation_name |
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|
1285 (program_invocation_name_fptr, m_app_context, |
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|
1286 application::program_invocation_name ()); |
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parents:
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|
1287 |
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|
1288 void (application::*program_name_fptr) (const std::string&) |
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|
1289 = &application::program_name; |
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1290 unwind_action restore_program_name |
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|
1291 (program_name_fptr, m_app_context, application::program_name ()); |
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John W. Eaton <jwe@octave.org>
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|
1292 |
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|
1293 m_interactive = false; |
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John W. Eaton <jwe@octave.org>
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|
1294 |
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|
1295 // If we are running an executable script (#! /bin/octave) then |
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1296 // we should only see the args passed to the script. |
23102
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refactor interpreter::execute
John W. Eaton <jwe@octave.org>
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|
1297 |
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|
1298 string_vector script_args = options.remaining_args (); |
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|
1299 |
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|
1300 m_app_context->intern_argv (script_args); |
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1301 intern_nargin (script_args.numel () - 1); |
23102
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refactor interpreter::execute
John W. Eaton <jwe@octave.org>
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|
1302 |
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1303 std::string fname = script_args[0]; |
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|
1304 |
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|
1305 m_app_context->set_program_names (fname); |
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|
1306 |
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|
1307 std::string context; |
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1308 bool verbose = false; |
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1309 bool require_file = true; |
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|
1310 |
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|
1311 return safe_source_file (fname, context, verbose, require_file); |
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1312 } |
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|
1313 |
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Rik <rik@octave.org>
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|
1314 int interpreter::main_loop () |
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1315 { |
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|
1316 command_editor::add_event_hook (release_unreferenced_dynamic_libraries); |
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|
1317 |
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|
1318 return m_evaluator.repl (); |
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1319 } |
30749
076e19eac74a
allow deletion of dynamic_library objects to be delayed
John W. Eaton <jwe@octave.org>
parents:
30747
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|
1320 |
31771
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maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
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|
1321 int interpreter::server_loop () |
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1322 { |
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|
1323 return m_evaluator.server_loop (); |
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1324 } |
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John W. Eaton <jwe@octave.org>
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|
1325 |
31771
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maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
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|
1326 tree_evaluator& interpreter::get_evaluator () |
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|
1327 { |
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|
1328 return m_evaluator; |
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|
1329 } |
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John W. Eaton <jwe@octave.org>
parents:
diff
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|
1330 |
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maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
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|
1331 stream_list& interpreter::get_stream_list () |
31607
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|
1332 { |
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|
1333 return m_stream_list; |
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|
1334 } |
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John W. Eaton <jwe@octave.org>
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changeset
|
1335 |
31771
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maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
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|
1336 url_handle_manager& interpreter::get_url_handle_manager () |
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|
1337 { |
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|
1338 return m_url_handle_manager; |
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|
1339 } |
23738
8acd390d16c9
don't use singleton for stream_list object
John W. Eaton <jwe@octave.org>
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23723
diff
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|
1340 |
31607
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diff
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|
1341 symbol_scope |
31771
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maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
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|
1342 interpreter::get_top_scope () const |
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|
1343 { |
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|
1344 return m_evaluator.get_top_scope (); |
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|
1345 } |
23742
1f0daaf81955
don't use singleton for ch_manager, rename to url_handle_manager
John W. Eaton <jwe@octave.org>
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23738
diff
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|
1346 |
31607
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changeset
|
1347 symbol_scope |
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maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
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31731
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|
1348 interpreter::get_current_scope () const |
31607
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changeset
|
1349 { |
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|
1350 return m_evaluator.get_current_scope (); |
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|
1351 } |
23609
99989ab8f142
new convenience functions for accessing current scope
John W. Eaton <jwe@octave.org>
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|
1352 |
31607
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diff
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|
1353 symbol_scope |
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|
1354 interpreter::require_current_scope (const std::string& who) const |
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|
1355 { |
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|
1356 symbol_scope scope = get_current_scope (); |
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|
1357 |
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|
1358 if (! scope) |
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diff
changeset
|
1359 error ("%s: symbol table scope missing", who.c_str ()); |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
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26376
diff
changeset
|
1360 |
31607
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|
1361 return scope; |
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|
1362 } |
23609
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new convenience functions for accessing current scope
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1363 |
31771
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Rik <rik@octave.org>
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|
1364 profiler& interpreter::get_profiler () |
31607
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|
1365 { |
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|
1366 return m_evaluator.get_profiler (); |
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|
1367 } |
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new convenience functions for accessing current scope
John W. Eaton <jwe@octave.org>
parents:
23599
diff
changeset
|
1368 |
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diff
changeset
|
1369 int interpreter::chdir (const std::string& dir) |
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|
1370 { |
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|
1371 std::string xdir = sys::file_ops::tilde_expand (dir); |
23609
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new convenience functions for accessing current scope
John W. Eaton <jwe@octave.org>
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changeset
|
1372 |
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changeset
|
1373 int cd_ok = sys::env::chdir (xdir); |
23753
c3828bd031cd
move profiler inside evaluator and inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23742
diff
changeset
|
1374 |
31607
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changeset
|
1375 if (! cd_ok) |
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|
1376 error ("%s: %s", dir.c_str (), std::strerror (errno)); |
aac27ad79be6
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|
1377 |
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|
1378 Vlast_chdir_time.stamp (); |
27408
9b19eec60931
move change directory function to interpreter class
John W. Eaton <jwe@octave.org>
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diff
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|
1379 |
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1380 // FIXME: should these actions be handled as a list of functions |
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|
1381 // to call so users can add their own chdir handlers? |
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|
1382 |
31607
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|
1383 m_load_path.read_dir_config ("."); |
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|
1384 m_load_path.update (); |
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move change directory function to interpreter class
John W. Eaton <jwe@octave.org>
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diff
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|
1385 |
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|
1386 m_event_manager.directory_changed (sys::env::get_current_directory ()); |
27408
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move change directory function to interpreter class
John W. Eaton <jwe@octave.org>
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diff
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|
1387 |
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|
1388 return cd_ok; |
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changeset
|
1389 } |
27408
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John W. Eaton <jwe@octave.org>
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changeset
|
1390 |
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|
1391 void interpreter::mlock (bool skip_first) const |
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|
1392 { |
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|
1393 m_evaluator.mlock (skip_first); |
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|
1394 } |
23703
6eb5f6199a5a
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John W. Eaton <jwe@octave.org>
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changeset
|
1395 |
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|
1396 void interpreter::munlock (bool skip_first) const |
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|
1397 { |
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changeset
|
1398 m_evaluator.munlock (skip_first); |
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|
1399 } |
27873
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reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
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diff
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|
1400 |
31607
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changeset
|
1401 bool interpreter::mislocked (bool skip_first) const |
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|
1402 { |
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|
1403 return m_evaluator.mislocked (skip_first); |
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31605
diff
changeset
|
1404 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1405 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1406 void interpreter::munlock (const char *nm) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1407 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1408 if (! nm) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1409 error ("munlock: invalid value for NAME"); |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1410 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1411 munlock (std::string (nm)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1412 } |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1413 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1414 void interpreter::munlock (const std::string& nm) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1415 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1416 octave_value val = m_symbol_table.find_function (nm); |
27873
020d0e8f7ac6
reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents:
27832
diff
changeset
|
1417 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1418 if (val.is_defined ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1419 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1420 octave_function *fcn = val.function_value (); |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1421 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1422 if (fcn) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1423 fcn->unlock (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1424 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1425 } |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1426 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1427 bool interpreter::mislocked (const char *nm) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1428 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1429 if (! nm) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1430 error ("mislocked: invalid value for NAME"); |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1431 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1432 return mislocked (std::string (nm)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1433 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1434 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1435 bool interpreter::mislocked (const std::string& nm) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1436 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1437 bool retval = false; |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1438 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1439 octave_value val = m_symbol_table.find_function (nm); |
27873
020d0e8f7ac6
reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents:
27832
diff
changeset
|
1440 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1441 if (val.is_defined ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1442 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1443 octave_function *fcn = val.function_value (); |
27873
020d0e8f7ac6
reafactor mlock, munlock, and mislocked functions
John W. Eaton <jwe@octave.org>
parents:
27832
diff
changeset
|
1444 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1445 if (fcn) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1446 retval = fcn->islocked (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1447 } |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1448 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1449 return retval; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1450 } |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1451 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1452 std::string interpreter::mfilename (const std::string& opt) const |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1453 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1454 return m_evaluator.mfilename (opt); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1455 } |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1456 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1457 octave_value_list interpreter::eval_string (const std::string& eval_str, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1458 bool silent, int& parse_status, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1459 int nargout) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1460 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1461 return m_evaluator.eval_string (eval_str, silent, parse_status, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1462 } |
23703
6eb5f6199a5a
move mlock, munlock, and mislocked to interpreter class
John W. Eaton <jwe@octave.org>
parents:
23699
diff
changeset
|
1463 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1464 octave_value interpreter::eval_string (const std::string& eval_str, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1465 bool silent, int& parse_status) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1466 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1467 return m_evaluator.eval_string (eval_str, silent, parse_status); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1468 } |
27015
4d9e1a832a55
move core of mfilename function to evaluator
John W. Eaton <jwe@octave.org>
parents:
27014
diff
changeset
|
1469 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1470 octave_value_list interpreter::eval_string (const octave_value& arg, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1471 bool silent, int& parse_status, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1472 int nargout) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1473 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1474 return m_evaluator.eval_string (arg, silent, parse_status, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1475 } |
26113
8a15f3bace49
move eval_string inside interpreter/evaluator class
John W. Eaton <jwe@octave.org>
parents:
25994
diff
changeset
|
1476 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1477 octave_value_list interpreter::eval (const std::string& try_code, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1478 int nargout) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1479 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1480 return m_evaluator.eval (try_code, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1481 } |
26113
8a15f3bace49
move eval_string inside interpreter/evaluator class
John W. Eaton <jwe@octave.org>
parents:
25994
diff
changeset
|
1482 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1483 octave_value_list interpreter::eval (const std::string& try_code, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1484 const std::string& catch_code, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1485 int nargout) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1486 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1487 return m_evaluator.eval (try_code, catch_code, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1488 } |
26113
8a15f3bace49
move eval_string inside interpreter/evaluator class
John W. Eaton <jwe@octave.org>
parents:
25994
diff
changeset
|
1489 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1490 octave_value_list interpreter::evalin (const std::string& context, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1491 const std::string& try_code, |
27019
6cb675912f2b
move core of eval function to evaluator
John W. Eaton <jwe@octave.org>
parents:
27018
diff
changeset
|
1492 int nargout) |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1493 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1494 return m_evaluator.evalin (context, try_code, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1495 } |
27019
6cb675912f2b
move core of eval function to evaluator
John W. Eaton <jwe@octave.org>
parents:
27018
diff
changeset
|
1496 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1497 octave_value_list interpreter::evalin (const std::string& context, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1498 const std::string& try_code, |
27019
6cb675912f2b
move core of eval function to evaluator
John W. Eaton <jwe@octave.org>
parents:
27018
diff
changeset
|
1499 const std::string& catch_code, |
6cb675912f2b
move core of eval function to evaluator
John W. Eaton <jwe@octave.org>
parents:
27018
diff
changeset
|
1500 int nargout) |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1501 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1502 return m_evaluator.evalin (context, try_code, catch_code, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1503 } |
27019
6cb675912f2b
move core of eval function to evaluator
John W. Eaton <jwe@octave.org>
parents:
27018
diff
changeset
|
1504 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1505 //! Evaluate an Octave function (built-in or interpreted) and return |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1506 //! the list of result values. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1507 //! |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
1508 //! @param name The name of the function to call. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1509 //! @param args The arguments to the function. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1510 //! @param nargout The number of output arguments expected. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1511 //! @return A list of output values. The length of the list is not |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1512 //! necessarily the same as @c nargout. |
27018
a20ead51515d
move core of evalin function to evaluator
John W. Eaton <jwe@octave.org>
parents:
27017
diff
changeset
|
1513 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1514 octave_value_list interpreter::feval (const char *name, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1515 const octave_value_list& args, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1516 int nargout) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1517 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1518 return feval (std::string (name), args, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
1519 } |
27018
a20ead51515d
move core of evalin function to evaluator
John W. Eaton <jwe@octave.org>
parents:
27017
diff
changeset
|
1520 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1521 octave_value_list interpreter::feval (const std::string& name, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1522 const octave_value_list& args, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1523 int nargout) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1524 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1525 octave_value fcn = m_symbol_table.find_function (name, args); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1526 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1527 if (fcn.is_undefined ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1528 error ("feval: function '%s' not found", name.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1529 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1530 octave_function *of = fcn.function_value (); |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1531 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1532 return of->call (m_evaluator, nargout, args); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1533 } |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1534 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1535 octave_value_list interpreter::feval (octave_function *fcn, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1536 const octave_value_list& args, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1537 int nargout) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1538 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1539 if (fcn) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1540 return fcn->call (m_evaluator, nargout, args); |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1541 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1542 return octave_value_list (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1543 } |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1544 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1545 octave_value_list interpreter::feval (const octave_value& val, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
1546 const octave_value_list& args, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1547 int nargout) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1548 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1549 // FIXME: do we really want to silently return an empty ovl if |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1550 // the function object is undefined? It's essentially what the |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1551 // version above that accepts a pointer to an octave_function |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1552 // object does and some code was apparently written to rely on it |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
1553 // (for example, __ode15__). |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1554 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
1555 if (val.is_undefined ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
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changeset
|
1556 return ovl (); |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1557 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1558 if (val.is_function ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1559 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1560 return feval (val.function_value (), args, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1561 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1562 else if (val.is_function_handle () || val.is_inline_function ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1563 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1564 // This covers function handles, inline functions, and anonymous |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1565 // functions. |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1566 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1567 std::list<octave_value_list> arg_list; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
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|
1568 arg_list.push_back (args); |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1569 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1570 // FIXME: could we make octave_value::subsref a const method? |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1571 // It would be difficult because there are instances of |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1572 // incrementing the reference count inside subsref methods, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1573 // which means they can't be const with the current way of |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1574 // handling reference counting. |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1575 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1576 octave_value xval = val; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1577 return xval.subsref ("(", arg_list, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1578 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1579 else if (val.is_string ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1580 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1581 return feval (val.string_value (), args, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1582 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1583 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1584 error ("feval: first argument must be a string, inline function, or a function handle"); |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1585 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1586 return ovl (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1587 } |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1588 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
1589 //! Evaluate an Octave function (built-in or interpreted) and return |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1590 //! the list of result values. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1591 //! |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1592 //! @param args The first element of @c args is the function to call. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1593 //! It may be the name of the function as a string, a function |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
1594 //! handle, or an inline function. The remaining arguments are |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1595 //! passed to the function. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1596 //! @param nargout The number of output arguments expected. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1597 //! @return A list of output values. The length of the list is not |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1598 //! necessarily the same as @c nargout. |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
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27019
diff
changeset
|
1599 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
1600 octave_value_list interpreter::feval (const octave_value_list& args, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1601 int nargout) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1602 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1603 if (args.length () == 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1604 error ("feval: first argument must be a string, inline function, or a function handle"); |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1605 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1606 octave_value f_arg = args(0); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1607 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1608 octave_value_list tmp_args = args.slice (1, args.length () - 1, true); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1609 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1610 return feval (f_arg, tmp_args, nargout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
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changeset
|
1611 } |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1612 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1613 octave_value interpreter::make_function_handle (const std::string& name) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1614 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1615 return m_evaluator.make_fcn_handle (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
1616 } |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1617 |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
1618 void interpreter::install_variable (const std::string& name, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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changeset
|
1619 const octave_value& value, bool global) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1620 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1621 m_evaluator.install_variable (name, value, global); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1622 } |
27020
30e9204de313
move feval functions to interpreter class
John W. Eaton <jwe@octave.org>
parents:
27019
diff
changeset
|
1623 |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1624 octave_value interpreter::global_varval (const std::string& name) const |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1625 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1626 return m_evaluator.global_varval (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
1627 } |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28427
diff
changeset
|
1628 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
1629 void interpreter::global_assign (const std::string& name, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1630 const octave_value& val) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1631 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1632 m_evaluator.global_assign (name, val); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1633 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1634 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1635 octave_value interpreter::top_level_varval (const std::string& name) const |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1636 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1637 return m_evaluator.top_level_varval (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1638 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1639 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1640 void interpreter::top_level_assign (const std::string& name, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
1641 const octave_value& val) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
1642 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1643 m_evaluator.top_level_assign (name, val); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1644 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1645 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1646 bool interpreter::is_variable (const std::string& name) const |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1647 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1648 return m_evaluator.is_variable (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1649 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1650 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1651 bool interpreter::is_local_variable (const std::string& name) const |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1652 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1653 return m_evaluator.is_local_variable (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1654 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1655 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1656 octave_value interpreter::varval (const std::string& name) const |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1657 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1658 return m_evaluator.varval (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1659 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1660 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1661 void interpreter::assign (const std::string& name, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1662 const octave_value& val) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1663 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1664 m_evaluator.assign (name, val); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1665 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1666 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1667 void interpreter::assignin (const std::string& context, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1668 const std::string& name, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1669 const octave_value& val) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1670 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1671 m_evaluator.assignin (context, name, val); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1672 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1673 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1674 void interpreter::source_file (const std::string& file_name, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1675 const std::string& context, bool verbose, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1676 bool require_file) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1677 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1678 m_evaluator.source_file (file_name, context, verbose, require_file); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1679 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1680 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
1681 bool interpreter::at_top_level () const |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1682 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1683 return m_evaluator.at_top_level (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1684 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1685 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1686 bool interpreter::isglobal (const std::string& name) const |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1687 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1688 return m_evaluator.is_global (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1689 } |
27014
daab1b311a98
move core of assignin function to evaluator
John W. Eaton <jwe@octave.org>
parents:
26826
diff
changeset
|
1690 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1691 octave_value interpreter::find (const std::string& name) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1692 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1693 return m_evaluator.find (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1694 } |
27017
24b7e6326e26
move parse_fcn_file to interpreter; source_file to evaluator
John W. Eaton <jwe@octave.org>
parents:
27016
diff
changeset
|
1695 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1696 void interpreter::clear_all (bool force) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1697 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1698 m_evaluator.clear_all (force); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1699 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1700 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
1701 void interpreter::clear_objects () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1702 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1703 m_evaluator.clear_objects (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1704 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1705 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1706 void interpreter::clear_variable (const std::string& name) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1707 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1708 m_evaluator.clear_variable (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1709 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1710 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1711 void interpreter::clear_variable_pattern (const std::string& pattern) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1712 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1713 m_evaluator.clear_variable_pattern (pattern); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1714 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1715 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1716 void interpreter::clear_variable_regexp (const std::string& pattern) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1717 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1718 m_evaluator.clear_variable_regexp (pattern); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1719 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1720 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
1721 void interpreter::clear_variables () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1722 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1723 m_evaluator.clear_variables (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1724 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1725 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1726 void interpreter::clear_global_variable (const std::string& name) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1727 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1728 m_evaluator.clear_global_variable (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1729 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1730 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1731 void interpreter::clear_global_variable_pattern (const std::string& pattern) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1732 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1733 m_evaluator.clear_global_variable_pattern (pattern); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1734 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1735 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1736 void interpreter::clear_global_variable_regexp (const std::string& pattern) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1737 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1738 m_evaluator.clear_global_variable_regexp (pattern); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1739 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1740 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
1741 void interpreter::clear_global_variables () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1742 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1743 m_evaluator.clear_global_variables (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1744 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1745 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1746 void interpreter::clear_functions (bool force) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1747 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1748 m_symbol_table.clear_functions (force); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1749 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1750 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1751 void interpreter::clear_function (const std::string& name) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1752 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1753 m_symbol_table.clear_function (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1754 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1755 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1756 void interpreter::clear_symbol (const std::string& name) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1757 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1758 m_evaluator.clear_symbol (name); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1759 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1760 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1761 void interpreter::clear_function_pattern (const std::string& pat) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1762 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1763 m_symbol_table.clear_function_pattern (pat); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1764 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1765 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
1766 void interpreter::clear_function_regexp (const std::string& pat) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1767 { |
aac27ad79be6
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Rik <rik@octave.org>
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|
1768 m_symbol_table.clear_function_regexp (pat); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1769 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
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|
1770 |
31607
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Rik <rik@octave.org>
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diff
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|
1771 void interpreter::clear_symbol_pattern (const std::string& pat) |
aac27ad79be6
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Rik <rik@octave.org>
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|
1772 { |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
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|
1773 return m_evaluator.clear_symbol_pattern (pat); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1774 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
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|
1775 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
1776 void interpreter::clear_symbol_regexp (const std::string& pat) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1777 { |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1778 return m_evaluator.clear_symbol_regexp (pat); |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
1779 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1780 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
1781 std::list<std::string> interpreter::global_variable_names () |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
1782 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1783 return m_evaluator.global_variable_names (); |
aac27ad79be6
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Rik <rik@octave.org>
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|
1784 } |
26661
cf9e10ce3351
move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1785 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
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changeset
|
1786 std::list<std::string> interpreter::top_level_variable_names () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1787 { |
aac27ad79be6
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Rik <rik@octave.org>
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|
1788 return m_evaluator.top_level_variable_names (); |
aac27ad79be6
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Rik <rik@octave.org>
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|
1789 } |
26661
cf9e10ce3351
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John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1790 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
1791 std::list<std::string> interpreter::variable_names () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
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|
1792 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
1793 return m_evaluator.variable_names (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1794 } |
26661
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move variable values from symbol_record objects to stack_frame objects
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1795 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
1796 std::list<std::string> interpreter::user_function_names () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1797 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1798 return m_symbol_table.user_function_names (); |
aac27ad79be6
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Rik <rik@octave.org>
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|
1799 } |
27594
e091e09d26f0
restore some symbol table functions for backward compatibility
John W. Eaton <jwe@octave.org>
parents:
27593
diff
changeset
|
1800 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
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|
1801 std::list<std::string> interpreter::autoloaded_functions () const |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1802 { |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1803 return m_evaluator.autoloaded_functions (); |
aac27ad79be6
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|
1804 } |
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Rik <rik@octave.org>
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|
1805 |
aac27ad79be6
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|
1806 // May be used to send an interrupt signal to the the interpreter from |
aac27ad79be6
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|
1807 // another thread (for example, the GUI). |
26661
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John W. Eaton <jwe@octave.org>
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|
1808 |
31771
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maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
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|
1809 void interpreter::interrupt () |
31607
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|
1810 { |
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|
1811 static int sigint = 0; |
aac27ad79be6
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Rik <rik@octave.org>
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|
1812 static bool first = true; |
26661
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John W. Eaton <jwe@octave.org>
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|
1813 |
31607
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Rik <rik@octave.org>
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changeset
|
1814 if (first) |
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|
1815 { |
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|
1816 octave_get_sig_number ("SIGINT", &sigint); |
aac27ad79be6
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|
1817 first = false; |
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|
1818 } |
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use method in interpreter class to interrupt interpreter execution in GUI
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|
1819 |
31607
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Rik <rik@octave.org>
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|
1820 // Send SIGINT to Octave and (optionally) all other processes in its |
aac27ad79be6
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Rik <rik@octave.org>
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|
1821 // process group. The signal handler for SIGINT will set a global |
aac27ad79be6
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Rik <rik@octave.org>
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|
1822 // variable indicating an interrupt has happened. That variable is |
aac27ad79be6
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|
1823 // checked in many places in the Octave interpreter and eventually |
aac27ad79be6
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Rik <rik@octave.org>
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|
1824 // results in an interrupt_exception being thrown. Finally, that |
aac27ad79be6
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Rik <rik@octave.org>
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|
1825 // exception is caught and returns control to one of the |
aac27ad79be6
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Rik <rik@octave.org>
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|
1826 // read-eval-print loops or to the server loop. We use a signal |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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|
1827 // instead of just setting the global variables here so that we will |
aac27ad79be6
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Rik <rik@octave.org>
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|
1828 // probably send interrupt signals to any subprocesses as well as |
aac27ad79be6
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Rik <rik@octave.org>
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|
1829 // interrupt execution of the interpreter. |
29292
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John W. Eaton <jwe@octave.org>
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|
1830 |
31607
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|
1831 pid_t pid |
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|
1832 = m_interrupt_all_in_process_group ? 0 : octave_getpid_wrapper (); |
29292
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John W. Eaton <jwe@octave.org>
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|
1833 |
31607
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|
1834 octave_kill_wrapper (pid, sigint); |
aac27ad79be6
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Rik <rik@octave.org>
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|
1835 } |
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Rik <rik@octave.org>
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|
1836 |
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Rik <rik@octave.org>
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|
1837 void interpreter::pause () |
31607
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|
1838 { |
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|
1839 // FIXME: To be reliable, these tree_evaluator functions must be |
aac27ad79be6
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Rik <rik@octave.org>
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|
1840 // made thread safe. |
29295
b73ddb964093
allow interrupts to be sent to all processes in process group or just octave
John W. Eaton <jwe@octave.org>
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29293
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|
1841 |
31607
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Rik <rik@octave.org>
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|
1842 m_evaluator.break_on_next_statement (true); |
aac27ad79be6
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Rik <rik@octave.org>
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|
1843 m_evaluator.reset_debug_state (); |
aac27ad79be6
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Rik <rik@octave.org>
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|
1844 } |
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John W. Eaton <jwe@octave.org>
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|
1845 |
31771
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Rik <rik@octave.org>
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31731
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changeset
|
1846 void interpreter::stop () |
31607
aac27ad79be6
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Rik <rik@octave.org>
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|
1847 { |
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|
1848 // FIXME: To be reliable, these tree_evaluator functions must be |
aac27ad79be6
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Rik <rik@octave.org>
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|
1849 // made thread safe. |
29306
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John W. Eaton <jwe@octave.org>
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|
1850 |
31607
aac27ad79be6
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Rik <rik@octave.org>
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|
1851 if (m_evaluator.in_debug_repl ()) |
aac27ad79be6
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Rik <rik@octave.org>
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|
1852 m_evaluator.dbquit (true); |
aac27ad79be6
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Rik <rik@octave.org>
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|
1853 else |
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Rik <rik@octave.org>
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|
1854 interrupt (); |
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|
1855 } |
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provide interpreter methods for pausing, resuming, and stopping evaluation
John W. Eaton <jwe@octave.org>
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|
1856 |
31771
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maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
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|
1857 void interpreter::resume () |
31607
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|
1858 { |
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|
1859 // FIXME: To be reliable, these tree_evaluator functions must be |
aac27ad79be6
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Rik <rik@octave.org>
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|
1860 // made thread safe. |
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Rik <rik@octave.org>
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|
1861 |
aac27ad79be6
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|
1862 // FIXME: Should there be any feeback about not doing anything if |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
1863 // not in debug mode? |
29306
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John W. Eaton <jwe@octave.org>
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|
1864 |
31607
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Rik <rik@octave.org>
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|
1865 if (m_evaluator.in_debug_repl ()) |
aac27ad79be6
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|
1866 m_evaluator.dbcont (); |
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|
1867 } |
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|
1868 |
31727
1f04951057bf
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John W. Eaton <jwe@octave.org>
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31706
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|
1869 octave_value interpreter::PS1 (const octave_value_list& args, int nargout) |
1f04951057bf
avoid some calls to get_input_system and get_evaluator
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|
1870 { |
1f04951057bf
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|
1871 return m_input_system.PS1 (args, nargout); |
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|
1872 } |
1f04951057bf
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|
1873 |
31771
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maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
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changeset
|
1874 std::string interpreter::PS1 () const |
31727
1f04951057bf
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John W. Eaton <jwe@octave.org>
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|
1875 { |
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|
1876 return m_input_system.PS1 (); |
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|
1877 } |
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John W. Eaton <jwe@octave.org>
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|
1878 |
1f04951057bf
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|
1879 std::string interpreter::PS1 (const std::string& s) |
1f04951057bf
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|
1880 { |
1f04951057bf
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|
1881 return m_input_system.PS1 (s); |
1f04951057bf
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|
1882 } |
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John W. Eaton <jwe@octave.org>
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|
1883 |
1f04951057bf
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1884 void interpreter::set_PS1 (const std::string& s) |
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1885 { |
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1886 m_input_system.set_PS1 (s); |
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1887 } |
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1888 |
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1889 octave_value interpreter::PS2 (const octave_value_list& args, int nargout) |
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1890 { |
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1891 return m_input_system.PS2 (args, nargout); |
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1892 } |
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1893 |
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1894 std::string interpreter::PS2 () const |
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1895 { |
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1896 return m_input_system.PS2 (); |
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1897 } |
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1898 |
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1899 std::string interpreter::PS2 (const std::string& s) |
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1900 { |
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1901 return m_input_system.PS2 (s); |
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1902 } |
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1903 |
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1904 void interpreter::set_PS2 (const std::string& s) |
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1905 { |
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1906 m_input_system.set_PS2 (s); |
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1907 } |
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1908 |
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1909 octave_value interpreter::PS4 (const octave_value_list& args, int nargout) |
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1910 { |
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1911 return m_evaluator.PS4 (args, nargout); |
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1912 } |
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1913 |
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1914 std::string interpreter::PS4 () const |
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1915 { |
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1916 return m_evaluator.PS4 (); |
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1917 } |
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1918 |
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1919 std::string interpreter::PS4 (const std::string& s) |
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1920 { |
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1921 return m_evaluator.PS4 (s); |
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1922 } |
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1923 |
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1924 void interpreter::set_PS4 (const std::string& s) |
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1925 { |
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1926 m_evaluator.set_PS4 (s); |
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1927 } |
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1928 |
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1929 // Provided for convenience. Will be removed once we eliminate the |
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1930 // old terminal widget. |
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1931 bool interpreter::experimental_terminal_widget () const |
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1932 { |
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1933 if (! m_app_context) |
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1934 return false; |
29306
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1935 |
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1936 // Embedded interpreters don't execute command line options. |
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1937 const cmdline_options& options = m_app_context->options (); |
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1938 |
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1939 return options.experimental_terminal_widget (); |
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1940 } |
29503
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1941 |
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1942 void interpreter::add_debug_watch_expression (const std::string& expr) |
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1943 { |
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1944 m_evaluator.add_debug_watch_expression (expr); |
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1945 } |
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1946 |
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1947 void interpreter::remove_debug_watch_expression (const std::string& expr) |
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1948 { |
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1949 m_evaluator.remove_debug_watch_expression (expr); |
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1950 } |
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1951 |
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1952 void interpreter::clear_debug_watch_expressions () |
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1953 { |
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1954 m_evaluator.clear_debug_watch_expressions (); |
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1955 } |
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1956 |
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1957 std::set<std::string> interpreter::debug_watch_expressions () const |
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1958 { |
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1959 return m_evaluator.debug_watch_expressions (); |
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1960 } |
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1961 |
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1962 void interpreter::handle_exception (const execution_exception& ee) |
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1963 { |
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1964 m_error_system.save_exception (ee); |
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1965 |
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1966 // FIXME: use a separate stream instead of std::cerr directly so that |
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1967 // error messages can be redirected more easily? Pass the message |
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1968 // to an event manager function? |
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|
1969 m_error_system.display_exception (ee); |
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|
1970 |
31607
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|
1971 recover_from_exception (); |
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|
1972 } |
27471 | 1973 |
31771
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1974 void interpreter::recover_from_exception () |
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1975 { |
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|
1976 if (octave_interrupt_state) |
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|
1977 m_event_manager.interpreter_interrupted (); |
27471 | 1978 |
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1979 can_interrupt = true; |
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|
1980 octave_interrupt_state = 0; |
31635
7d3467f8d713
Backed out changeset d9970470108a
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1981 octave_signal_caught = 0; |
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1982 octave_restore_signal_mask (); |
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|
1983 catch_interrupts (); |
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|
1984 } |
29293
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|
1985 |
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|
1986 void interpreter::mark_for_deletion (const std::string& file) |
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|
1987 { |
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|
1988 m_tmp_files.insert (file); |
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|
1989 } |
22094
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move new interpreter class to separate file
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|
1990 |
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|
1991 void interpreter::cleanup_tmp_files () |
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|
1992 { |
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|
1993 m_tmp_files.cleanup (); |
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|
1994 } |
22094
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|
1995 |
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|
1996 void interpreter::quit (int exit_status, bool force, bool confirm) |
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1997 { |
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|
1998 if (! force) |
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|
1999 { |
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|
2000 try |
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|
2001 { |
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|
2002 bool cancel = false; |
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|
2003 |
31607
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|
2004 if (symbol_exist ("finish.m", "file")) |
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|
2005 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
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changeset
|
2006 unwind_protect_var<bool> upv1 (m_executing_finish_script, true); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2007 unwind_protect_var<bool> upv2 (m_cancel_quit); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2008 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2009 evalin ("base", "finish", 0); |
27587
494d6243c188
improve compatibility of quit function
John W. Eaton <jwe@octave.org>
parents:
27545
diff
changeset
|
2010 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2011 cancel = m_cancel_quit; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2012 } |
27587
494d6243c188
improve compatibility of quit function
John W. Eaton <jwe@octave.org>
parents:
27545
diff
changeset
|
2013 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2014 if (cancel) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2015 return; |
27587
494d6243c188
improve compatibility of quit function
John W. Eaton <jwe@octave.org>
parents:
27545
diff
changeset
|
2016 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2017 // Check for confirmation. |
27587
494d6243c188
improve compatibility of quit function
John W. Eaton <jwe@octave.org>
parents:
27545
diff
changeset
|
2018 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2019 if (confirm && ! m_event_manager.confirm_shutdown ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2020 return; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2021 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2022 catch (const execution_exception&) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2023 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2024 // Catch execution_exceptions so we don't throw an |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2025 // exit_exception if there is an in finish.m. But throw it |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2026 // again so that will be handled as any other |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2027 // execution_exception by the evaluator. This way, errors |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2028 // will be ignored properly and we won't exit if quit is |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2029 // called recursively from finish.m. |
27587
494d6243c188
improve compatibility of quit function
John W. Eaton <jwe@octave.org>
parents:
27545
diff
changeset
|
2030 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2031 throw; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2032 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2033 } |
27587
494d6243c188
improve compatibility of quit function
John W. Eaton <jwe@octave.org>
parents:
27545
diff
changeset
|
2034 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2035 throw exit_exception (exit_status); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2036 } |
27587
494d6243c188
improve compatibility of quit function
John W. Eaton <jwe@octave.org>
parents:
27545
diff
changeset
|
2037 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2038 void interpreter::add_atexit_fcn (const std::string& fname) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2039 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2040 if (m_executing_atexit) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2041 return; |
27587
494d6243c188
improve compatibility of quit function
John W. Eaton <jwe@octave.org>
parents:
27545
diff
changeset
|
2042 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2043 m_atexit_fcns.push_front (fname); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2044 } |
27690
c81139d8dcc3
prevent atexit functions from adding new atexit functions
John W. Eaton <jwe@octave.org>
parents:
27689
diff
changeset
|
2045 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2046 bool interpreter::remove_atexit_fcn (const std::string& fname) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2047 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2048 bool found = false; |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
2049 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2050 for (auto it = m_atexit_fcns.begin (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2051 it != m_atexit_fcns.end (); it++) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2052 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2053 if (*it == fname) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2054 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2055 m_atexit_fcns.erase (it); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2056 found = true; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2057 break; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2058 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2059 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2060 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2061 return found; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2062 } |
22094
9203833cab7d
move new interpreter class to separate file
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
2063 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2064 // What internal options get configured by --traditional. |
23723
ab8831d346c1
revamp echo command and move related variables inside tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
23721
diff
changeset
|
2065 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31731
diff
changeset
|
2066 void interpreter::maximum_braindamage () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2067 { |
31727
1f04951057bf
avoid some calls to get_input_system and get_evaluator
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
2068 PS1 (">> "); |
1f04951057bf
avoid some calls to get_input_system and get_evaluator
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
2069 PS2 (""); |
1f04951057bf
avoid some calls to get_input_system and get_evaluator
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
2070 PS4 (""); |
23723
ab8831d346c1
revamp echo command and move related variables inside tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
23721
diff
changeset
|
2071 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2072 m_load_save_system.crash_dumps_octave_core (false); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2073 m_load_save_system.save_default_options ("-mat-binary"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2074 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2075 m_history_system.timestamp_format_string ("%%-- %D %I:%M %p --%%"); |
23723
ab8831d346c1
revamp echo command and move related variables inside tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
23721
diff
changeset
|
2076 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2077 m_error_system.beep_on_error (true); |
29932
b39203a44db2
Call print_struct_array_contents(1) when '--traditional' option used.
Rik <rik@octave.org>
parents:
29912
diff
changeset
|
2078 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2079 Fconfirm_recursive_rmdir (octave_value (false)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2080 Foptimize_diagonal_matrix (octave_value (false)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2081 Foptimize_permutation_matrix (octave_value (false)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2082 Foptimize_range (octave_value (false)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2083 Ffixed_point_format (octave_value (true)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2084 Fprint_empty_dimensions (octave_value (false)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2085 Fprint_struct_array_contents (octave_value (true)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2086 Fstruct_levels_to_print (octave_value (0)); |
23723
ab8831d346c1
revamp echo command and move related variables inside tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
23721
diff
changeset
|
2087 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2088 m_error_system.disable_warning ("Octave:abbreviated-property-match"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2089 m_error_system.disable_warning ("Octave:colon-nonscalar-argument"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2090 m_error_system.disable_warning ("Octave:data-file-in-path"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2091 m_error_system.disable_warning ("Octave:empty-index"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2092 m_error_system.disable_warning ("Octave:function-name-clash"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2093 m_error_system.disable_warning ("Octave:possible-matlab-short-circuit-operator"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2094 } |
25345
ce6f7a5cd68e
avoid global access of load path in interpreter class
John W. Eaton <jwe@octave.org>
parents:
25184
diff
changeset
|
2095 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2096 void interpreter::execute_pkg_add (const std::string& dir) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2097 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2098 try |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2099 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2100 m_load_path.execute_pkg_add (dir); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2101 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2102 catch (const interrupt_exception&) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2103 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2104 recover_from_exception (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2105 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2106 catch (const execution_exception& ee) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2107 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2108 handle_exception (ee); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2109 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
2110 } |
29960
939bef0b66e0
merge "namespace octave" and OCTAVE_NAMESPACE_BEGIN/END blocks
John W. Eaton <jwe@octave.org>
parents:
29958
diff
changeset
|
2111 |
31731
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2112 // Execute commands from a file and catch potential exceptions in a consistent |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2113 // way. This function should be called anywhere we might parse and execute |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2114 // commands from a file before we have entered the main loop in |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2115 // toplev.cc. |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2116 |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2117 int interpreter::safe_source_file (const std::string& file_name, |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2118 const std::string& context, |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2119 bool verbose, bool require_file) |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2120 { |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2121 try |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2122 { |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2123 source_file (file_name, context, verbose, require_file); |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2124 } |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2125 catch (const interrupt_exception&) |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2126 { |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2127 recover_from_exception (); |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2128 |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2129 return 1; |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2130 } |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2131 catch (const execution_exception& ee) |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2132 { |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2133 handle_exception (ee); |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2134 |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2135 return 1; |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2136 } |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2137 |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2138 return 0; |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2139 } |
06bd4e4d4a92
make safe_source_file a private member function instead of a static function
John W. Eaton <jwe@octave.org>
parents:
31730
diff
changeset
|
2140 |
31605
e88a07dec498
maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents:
31593
diff
changeset
|
2141 OCTAVE_END_NAMESPACE(octave) |