Mercurial > octave
annotate libinterp/corefcn/oct-fstrm.h @ 23446:cd4e1ee28716
maint: Use convention 'void * fcn ()' for functions which return pointers.
* make_int.cc, dialog.h, file-editor-interface.h, file-editor-tab.h,
file-editor.h, octave-txt-lexer.h, main-window.h, octave-dock-widget.h,
parser.h, webinfo.h, resource-manager.h, thread-manager.h, c-file-ptr-stream.h,
call-stack.h, comment-list.h, ft-text-renderer.h, gl-render.cc, input.h,
mex.cc, mexproto.h, mxarray.in.h, oct-fstrm.h, oct-iostrm.h, oct-procbuf.h,
oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, octave-link.h,
sighandlers.cc, symtab.h, sysdep.h, utils.h, audiodevinfo.cc, ov-base-diag.h,
ov-base-int.h, ov-base-scalar.h, ov-base-sparse.h, ov-base.h, ov-bool-mat.h,
ov-bool-sparse.h, ov-bool.h, ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h,
ov-classdef.h, ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h,
ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.h, ov-fcn-handle.h, ov-fcn-inline.h,
ov-fcn.h, ov-float.h, ov-flt-complex.h, ov-flt-cx-diag.h, ov-flt-cx-mat.h,
ov-flt-re-diag.h, ov-flt-re-mat.h, ov-intx.h, ov-java.cc, ov-java.h,
ov-lazy-idx.h, ov-mex-fcn.h, ov-oncleanup.h, ov-perm.h, ov-range.h,
ov-re-diag.h, ov-re-mat.h, ov-re-sparse.h, ov-scalar.h, ov-str-mat.h,
ov-struct.h, ov-usr-fcn.h, ov.h, octave.h, bp-table.h, jit-ir.h,
jit-typeinfo.h, jit-util.h, lex.h, parse.h, pt-arg-list.h, pt-array-list.h,
pt-assign.h, pt-binop.h, pt-cell.h, pt-classdef.h, pt-cmd.h, pt-colon.h,
pt-const.h, pt-decl.h, pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h,
pt-id.h, pt-idx.h, pt-jit.h, pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h,
pt-select.h, pt-stmt.h, pt-unop.h, token.h, Array.cc, Array.h, DiagArray2.h,
Sparse.h, dim-vector.h, idx-vector.h, sparse-chol.cc, cmd-edit.cc, cmd-edit.h,
lo-array-errwarn.cc, lo-array-errwarn.h, lo-array-gripes.cc, lo-utils.h,
oct-inttypes.h, oct-locbuf.h, oct-refcount.h, oct-rl-edit.h, oct-rl-hist.h,
oct-shlib.cc, oct-shlib.h, str-vec.h, canonicalize-file-name-wrapper.h,
dirent-wrappers.h, getopt-wrapper.h, glob-wrappers.h, localcharset-wrapper.h,
set-program-name-wrapper.h, signal-wrappers.h, strdup-wrapper.h,
tmpfile-wrapper.h, unistd-wrappers.h, display-available.h:
Use convention 'void * fcn ()' for functions which return pointers.
| author | Rik <rik@octave.org> |
|---|---|
| date | Thu, 27 Apr 2017 09:48:57 -0700 |
| parents | 092078913d54 |
| children | 194eb4bd202b |
| rev | line source |
|---|---|
| 2081 | 1 /* |
| 2 | |
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3 Copyright (C) 1996-2017 John W. Eaton |
| 2081 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
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8 under the terms of the GNU General Public License as published by |
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9 the Free Software Foundation; either version 3 of the License, or |
|
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10 (at your option) any later version. |
| 2081 | 11 |
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12 Octave is distributed in the hope that it will be useful, but |
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13 WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 GNU General Public License for more details. |
| 2081 | 16 |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 2081 | 20 |
| 21 */ | |
| 22 | |
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23 #if ! defined (octave_oct_fstrm_h) |
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24 #define octave_oct_fstrm_h 1 |
| 2081 | 25 |
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26 #include "octave-config.h" |
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27 |
| 3503 | 28 #include <fstream> |
| 3775 | 29 #include <string> |
| 2081 | 30 |
| 31 #include "oct-stream.h" | |
| 32 | |
| 33 class | |
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34 octave_fstream : public octave::base_stream |
| 2081 | 35 { |
| 36 public: | |
| 37 | |
| 3523 | 38 octave_fstream (const std::string& nm_arg, |
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39 std::ios::openmode arg_md = std::ios::in | std::ios::out, |
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40 octave::mach_info::float_format flt_fmt |
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41 = octave::mach_info::native_float_format ()); |
| 2081 | 42 |
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43 // No copying! |
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44 |
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45 octave_fstream (const octave_fstream&) = delete; |
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46 |
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47 octave_fstream& operator = (const octave_fstream&) = delete; |
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48 |
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49 static octave::stream |
| 3544 | 50 create (const std::string& nm_arg, |
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51 std::ios::openmode arg_md = std::ios::in | std::ios::out, |
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52 octave::mach_info::float_format flt_fmt |
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53 = octave::mach_info::native_float_format ()); |
| 2081 | 54 |
| 55 // Position a stream at OFFSET relative to ORIGIN. | |
| 56 | |
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57 int seek (off_t offset, int origin); |
| 2081 | 58 |
| 59 // Return current stream position. | |
| 60 | |
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61 off_t tell (void); |
| 2081 | 62 |
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63 // Return nonzero if EOF has been reached on this stream. |
| 2081 | 64 |
| 65 bool eof (void) const; | |
| 66 | |
| 3652 | 67 void do_close (void); |
| 68 | |
| 2081 | 69 // The name of the file. |
| 70 | |
| 3523 | 71 std::string name (void) const { return nm; } |
| 2081 | 72 |
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73 std::istream * input_stream (void); |
| 2081 | 74 |
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75 std::ostream * output_stream (void); |
| 2081 | 76 |
| 3340 | 77 protected: |
| 78 | |
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79 ~octave_fstream (void) = default; |
| 3340 | 80 |
| 2081 | 81 private: |
| 82 | |
| 3523 | 83 std::string nm; |
| 2081 | 84 |
| 3551 | 85 std::fstream fs; |
| 2081 | 86 }; |
| 87 | |
| 88 #endif |