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comparison libinterp/corefcn/oct-stream.h @ 31771:21f9b34eb893

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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 597f3ee61a48
children febd82d1a8de
comparison
equal deleted inserted replaced
31770:1d1eff97670e 31771:21f9b34eb893
83 83
84 base_stream (const base_stream&) = delete; 84 base_stream (const base_stream&) = delete;
85 85
86 base_stream& operator = (const base_stream&) = delete; 86 base_stream& operator = (const base_stream&) = delete;
87 87
88 virtual ~base_stream (void) = default; 88 virtual ~base_stream () = default;
89 89
90 // The remaining functions are not specific to input or output only, 90 // The remaining functions are not specific to input or output only,
91 // and must be provided by the derived classes. 91 // and must be provided by the derived classes.
92 92
93 // Position a stream at OFFSET relative to ORIGIN. 93 // Position a stream at OFFSET relative to ORIGIN.
94 94
95 virtual int seek (off_t offset, int origin) = 0; 95 virtual int seek (off_t offset, int origin) = 0;
96 96
97 // Return current stream position. 97 // Return current stream position.
98 98
99 virtual off_t tell (void) = 0; 99 virtual off_t tell () = 0;
100 100
101 // Return TRUE if EOF has been reached on this stream. 101 // Return TRUE if EOF has been reached on this stream.
102 102
103 virtual bool eof (void) const = 0; 103 virtual bool eof () const = 0;
104 104
105 // The name of the file. 105 // The name of the file.
106 106
107 virtual std::string name (void) const = 0; 107 virtual std::string name () const = 0;
108 108
109 // If the derived class provides this function and it returns a 109 // If the derived class provides this function and it returns a
110 // pointer to a valid istream, scanf(), read(), getl(), and gets() 110 // pointer to a valid istream, scanf(), read(), getl(), and gets()
111 // will automatically work for this stream. 111 // will automatically work for this stream.
112 112
113 virtual std::istream * input_stream (void) { return nullptr; } 113 virtual std::istream * input_stream () { return nullptr; }
114 114
115 // If the derived class provides this function and it returns a 115 // If the derived class provides this function and it returns a
116 // pointer to a valid ostream, flush(), write(), and printf() will 116 // pointer to a valid ostream, flush(), write(), and printf() will
117 // automatically work for this stream. 117 // automatically work for this stream.
118 118
119 virtual std::ostream * output_stream (void) { return nullptr; } 119 virtual std::ostream * output_stream () { return nullptr; }
120 120
121 // Return either the original output stream or one wrapped with the 121 // Return either the original output stream or one wrapped with the
122 // encoding facet. 122 // encoding facet.
123 123
124 std::ostream * preferred_output_stream (void) 124 std::ostream * preferred_output_stream ()
125 { 125 {
126 if (! m_encoding.compare ("utf-8")) 126 if (! m_encoding.compare ("utf-8"))
127 return output_stream (); 127 return output_stream ();
128 128
129 if (m_conv_ostream) 129 if (m_conv_ostream)
143 return (m_conv_ostream ? m_conv_ostream : output_stream ()); 143 return (m_conv_ostream ? m_conv_ostream : output_stream ());
144 } 144 }
145 145
146 // Return TRUE if this stream is open. 146 // Return TRUE if this stream is open.
147 147
148 bool is_open (void) const { return m_open_state; } 148 bool is_open () const { return m_open_state; }
149 149
150 virtual void do_close (void) { } 150 virtual void do_close () { }
151 151
152 void close (void) 152 void close ()
153 { 153 {
154 if (is_open ()) 154 if (is_open ())
155 { 155 {
156 m_open_state = false; 156 m_open_state = false;
157 do_close (); 157 do_close ();
158 } 158 }
159 } 159 }
160 160
161 virtual int file_number (void) const 161 virtual int file_number () const
162 { 162 {
163 // Kluge alert! 163 // Kluge alert!
164 164
165 if (name () == "stdin") 165 if (name () == "stdin")
166 return 0; 166 return 0;
170 return 2; 170 return 2;
171 else 171 else
172 return -1; 172 return -1;
173 } 173 }
174 174
175 bool ok (void) const { return ! m_fail; } 175 bool ok () const { return ! m_fail; }
176 176
177 // Return current error message for this stream. 177 // Return current error message for this stream.
178 178
179 std::string error (bool clear, int& err_num); 179 std::string error (bool clear, int& err_num);
180 180
181 protected: 181 protected:
182 182
183 int mode (void) const { return m_mode; } 183 int mode () const { return m_mode; }
184 184
185 mach_info::float_format float_format (void) const { return m_flt_fmt; } 185 mach_info::float_format float_format () const { return m_flt_fmt; }
186 186
187 std::string encoding (void) const { return m_encoding; } 187 std::string encoding () const { return m_encoding; }
188 188
189 // Set current error state and set fail to TRUE. 189 // Set current error state and set fail to TRUE.
190 190
191 OCTINTERP_API void error (const std::string& msg); 191 OCTINTERP_API void error (const std::string& msg);
192 OCTINTERP_API void error (const std::string& who, const std::string& msg); 192 OCTINTERP_API void error (const std::string& who, const std::string& msg);
193 193
194 // Clear any error message and set fail to FALSE. 194 // Clear any error message and set fail to FALSE.
195 195
196 OCTINTERP_API void clear (void); 196 OCTINTERP_API void clear ();
197 197
198 // Clear stream state. 198 // Clear stream state.
199 199
200 OCTINTERP_API void clearerr (void); 200 OCTINTERP_API void clearerr ();
201 201
202 private: 202 private:
203 203
204 // The permission bits for the file. Should be some combination of 204 // The permission bits for the file. Should be some combination of
205 // std::ios::open_mode bits. 205 // std::ios::open_mode bits.
271 const std::string& who, octave_idx_type& count); 271 const std::string& who, octave_idx_type& count);
272 272
273 // Functions that are defined for all output streams (output streams 273 // Functions that are defined for all output streams (output streams
274 // are those that define os). 274 // are those that define os).
275 275
276 OCTINTERP_API int flush (void); 276 OCTINTERP_API int flush ();
277 277
278 OCTINTERP_API int 278 OCTINTERP_API int
279 do_numeric_printf_conv (std::ostream& os, const printf_format_elt *elt, 279 do_numeric_printf_conv (std::ostream& os, const printf_format_elt *elt,
280 int nsa, int sa_1, int sa_2, 280 int nsa, int sa_1, int sa_2,
281 const octave_value& val, 281 const octave_value& val,
312 312
313 stream (const stream&) = default; 313 stream (const stream&) = default;
314 314
315 stream& operator = (const stream&) = default; 315 stream& operator = (const stream&) = default;
316 316
317 ~stream (void) = default; 317 ~stream () = default;
318 318
319 OCTINTERP_API int flush (void); 319 OCTINTERP_API int flush ();
320 320
321 OCTINTERP_API std::string 321 OCTINTERP_API std::string
322 getl (octave_idx_type max_len, bool& err, 322 getl (octave_idx_type max_len, bool& err,
323 const std::string& who /* = "getl" */); 323 const std::string& who /* = "getl" */);
324 324
344 OCTINTERP_API int seek (off_t offset, int origin); 344 OCTINTERP_API int seek (off_t offset, int origin);
345 345
346 OCTINTERP_API int 346 OCTINTERP_API int
347 seek (const octave_value& offset, const octave_value& origin); 347 seek (const octave_value& offset, const octave_value& origin);
348 348
349 OCTINTERP_API off_t tell (void); 349 OCTINTERP_API off_t tell ();
350 350
351 OCTINTERP_API int rewind (void); 351 OCTINTERP_API int rewind ();
352 352
353 OCTINTERP_API bool is_open (void) const; 353 OCTINTERP_API bool is_open () const;
354 354
355 OCTINTERP_API void close (void); 355 OCTINTERP_API void close ();
356 356
357 OCTINTERP_API octave_value 357 OCTINTERP_API octave_value
358 read (const Array<double>& size, octave_idx_type block_size, 358 read (const Array<double>& size, octave_idx_type block_size,
359 oct_data_conv::data_type input_type, 359 oct_data_conv::data_type input_type,
360 oct_data_conv::data_type output_type, 360 oct_data_conv::data_type output_type,
406 OCTINTERP_API int 406 OCTINTERP_API int
407 puts (const std::string& s, const std::string& who /* = "puts" */); 407 puts (const std::string& s, const std::string& who /* = "puts" */);
408 OCTINTERP_API int 408 OCTINTERP_API int
409 puts (const octave_value& s, const std::string& who /* = "puts" */); 409 puts (const octave_value& s, const std::string& who /* = "puts" */);
410 410
411 OCTINTERP_API bool eof (void) const; 411 OCTINTERP_API bool eof () const;
412 412
413 OCTINTERP_API std::string error (bool clear, int& err_num); 413 OCTINTERP_API std::string error (bool clear, int& err_num);
414 414
415 std::string error (bool clear = false) 415 std::string error (bool clear = false)
416 { 416 {
426 m_rep->error (msg); 426 m_rep->error (msg);
427 } 427 }
428 428
429 void error (const char *msg) { error (std::string (msg)); } 429 void error (const char *msg) { error (std::string (msg)); }
430 430
431 int file_number (void) { return m_rep ? m_rep->file_number () : -1; } 431 int file_number () { return m_rep ? m_rep->file_number () : -1; }
432 432
433 bool is_valid (void) const { return bool (m_rep); } 433 bool is_valid () const { return bool (m_rep); }
434 434
435 bool ok (void) const { return m_rep && m_rep->ok (); } 435 bool ok () const { return m_rep && m_rep->ok (); }
436 436
437 operator bool () const { return ok (); } 437 operator bool () const { return ok (); }
438 438
439 OCTINTERP_API std::string name (void) const; 439 OCTINTERP_API std::string name () const;
440 440
441 OCTINTERP_API int mode (void) const; 441 OCTINTERP_API int mode () const;
442 442
443 OCTINTERP_API mach_info::float_format float_format (void) const; 443 OCTINTERP_API mach_info::float_format float_format () const;
444 444
445 OCTINTERP_API static std::string mode_as_string (int mode); 445 OCTINTERP_API static std::string mode_as_string (int mode);
446 446
447 std::string encoding (void) 447 std::string encoding ()
448 { 448 {
449 return m_rep ? m_rep->encoding () : std::string (); 449 return m_rep ? m_rep->encoding () : std::string ();
450 } 450 }
451 451
452 std::istream * input_stream (void) 452 std::istream * input_stream ()
453 { 453 {
454 return m_rep ? m_rep->input_stream () : nullptr; 454 return m_rep ? m_rep->input_stream () : nullptr;
455 } 455 }
456 456
457 std::ostream * output_stream (void) 457 std::ostream * output_stream ()
458 { 458 {
459 return (m_rep ? m_rep->preferred_output_stream () : nullptr); 459 return (m_rep ? m_rep->preferred_output_stream () : nullptr);
460 } 460 }
461 461
462 void clearerr (void) { if (m_rep) m_rep->clearerr (); } 462 void clearerr () { if (m_rep) m_rep->clearerr (); }
463 463
464 private: 464 private:
465 465
466 // The actual representation of this stream. 466 // The actual representation of this stream.
467 std::shared_ptr<base_stream> m_rep; 467 std::shared_ptr<base_stream> m_rep;
506 OCTINTERP_API stream_list (interpreter& interp); 506 OCTINTERP_API stream_list (interpreter& interp);
507 507
508 stream_list (const stream_list&) = delete; 508 stream_list (const stream_list&) = delete;
509 stream_list& operator = (const stream_list&) = delete; 509 stream_list& operator = (const stream_list&) = delete;
510 510
511 OCTINTERP_API ~stream_list (void); 511 OCTINTERP_API ~stream_list ();
512 512
513 OCTINTERP_API int insert (stream& os); 513 OCTINTERP_API int insert (stream& os);
514 514
515 OCTINTERP_API stream lookup (int fid, const std::string& who = "") const; 515 OCTINTERP_API stream lookup (int fid, const std::string& who = "") const;
516 OCTINTERP_API stream 516 OCTINTERP_API stream
523 OCTINTERP_API void clear (bool flush = true); 523 OCTINTERP_API void clear (bool flush = true);
524 524
525 OCTINTERP_API string_vector get_info (int fid) const; 525 OCTINTERP_API string_vector get_info (int fid) const;
526 OCTINTERP_API string_vector get_info (const octave_value& fid) const; 526 OCTINTERP_API string_vector get_info (const octave_value& fid) const;
527 527
528 OCTINTERP_API std::string list_open_files (void) const; 528 OCTINTERP_API std::string list_open_files () const;
529 529
530 OCTINTERP_API octave_value open_file_numbers (void) const; 530 OCTINTERP_API octave_value open_file_numbers () const;
531 531
532 OCTINTERP_API int get_file_number (const octave_value& fid) const; 532 OCTINTERP_API int get_file_number (const octave_value& fid) const;
533 533
534 OCTINTERP_API octave_value stdin_file (void) const; 534 OCTINTERP_API octave_value stdin_file () const;
535 OCTINTERP_API octave_value stdout_file (void) const; 535 OCTINTERP_API octave_value stdout_file () const;
536 OCTINTERP_API octave_value stderr_file (void) const; 536 OCTINTERP_API octave_value stderr_file () const;
537 537
538 private: 538 private:
539 539
540 typedef std::map<int, stream> ostrl_map; 540 typedef std::map<int, stream> ostrl_map;
541 541