Mercurial > octave
annotate libinterp/corefcn/oct-fstrm.h @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
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2081 | 1 /* |
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update Octave Project Developers copyright for the new year
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3 Copyright (C) 1996-2020 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 distribution |
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6 or <https://octave.org/COPYRIGHT.html/>. |
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7 |
2081 | 8 |
9 This file is part of Octave. | |
10 | |
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11 Octave is free software: you can redistribute it and/or modify it |
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12 under the terms of the GNU General Public License as published by |
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13 the Free Software Foundation, either version 3 of the License, or |
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14 (at your option) any later version. |
2081 | 15 |
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16 Octave is distributed in the hope that it will be useful, but |
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17 WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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19 GNU General Public License for more details. |
2081 | 20 |
21 You should have received a copy of the GNU General Public License | |
7016 | 22 along with Octave; see the file COPYING. If not, see |
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23 <https://www.gnu.org/licenses/>. |
2081 | 24 |
25 */ | |
26 | |
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27 #if ! defined (octave_oct_fstrm_h) |
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28 #define octave_oct_fstrm_h 1 |
2081 | 29 |
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30 #include "octave-config.h" |
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31 |
3503 | 32 #include <fstream> |
3775 | 33 #include <string> |
2081 | 34 |
35 #include "oct-stream.h" | |
36 | |
37 class | |
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38 octave_fstream : public octave::base_stream |
2081 | 39 { |
40 public: | |
41 | |
3523 | 42 octave_fstream (const std::string& nm_arg, |
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43 std::ios::openmode arg_md = std::ios::in | std::ios::out, |
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44 octave::mach_info::float_format flt_fmt |
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45 = octave::mach_info::native_float_format ()); |
2081 | 46 |
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47 // No copying! |
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48 |
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49 octave_fstream (const octave_fstream&) = delete; |
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50 |
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51 octave_fstream& operator = (const octave_fstream&) = delete; |
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52 |
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53 static octave::stream |
3544 | 54 create (const std::string& nm_arg, |
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55 std::ios::openmode arg_md = std::ios::in | std::ios::out, |
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56 octave::mach_info::float_format flt_fmt |
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57 = octave::mach_info::native_float_format ()); |
2081 | 58 |
59 // Position a stream at OFFSET relative to ORIGIN. | |
60 | |
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61 int seek (off_t offset, int origin); |
2081 | 62 |
63 // Return current stream position. | |
64 | |
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65 off_t tell (void); |
2081 | 66 |
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67 // Return nonzero if EOF has been reached on this stream. |
2081 | 68 |
69 bool eof (void) const; | |
70 | |
3652 | 71 void do_close (void); |
72 | |
2081 | 73 // The name of the file. |
74 | |
27172 | 75 std::string name (void) const { return m_name; } |
2081 | 76 |
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77 std::istream * input_stream (void); |
2081 | 78 |
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79 std::ostream * output_stream (void); |
2081 | 80 |
3340 | 81 protected: |
82 | |
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83 ~octave_fstream (void) = default; |
3340 | 84 |
2081 | 85 private: |
86 | |
27172 | 87 std::string m_name; |
2081 | 88 |
27172 | 89 std::fstream m_fstream; |
2081 | 90 }; |
91 | |
92 #endif |