Mercurial > octave
annotate libinterp/corefcn/oct-iostrm.h @ 22869:f75d289645ec
make deleted functions public
* octave-gui.h, resource-manager.h, shortcut-manager.h,
base-text-renderer.h, c-file-ptr-stream.h, dynamic-ld.cc,
dynamic-ld.h, event-queue.h, ft-text-renderer.cc, gl-render.cc,
gl-render.h, graphics.cc, graphics.in.h, interpreter.h, mex.cc,
mxarray.in.h, oct-fstrm.h, oct-iostrm.h, oct-prcstrm.h,
oct-procbuf.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h,
oct-strstrm.h, octave-link.h, pager.h, profiler.h, sighandlers.cc,
symtab.h, text-renderer.h, zfstream.h, __init_fltk__.cc,
ov-builtin.h, ov-dld-fcn.h, ov-fcn.h, ov-mex-fcn.h, ov-typeinfo.h,
ov-usr-fcn.h, octave.h, lex.h, parse.h, pt-arg-list.h,
pt-array-list.h, pt-assign.h, pt-binop.h, pt-bp.h, pt-cell.h,
pt-check.h, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h,
pt-decl.h, pt-eval.h, pt-except.h, pt-exp.h, pt-fcn-handle.h,
pt-funcall.h, pt-id.h, pt-idx.h, pt-jump.h, pt-loop.h, pt-mat.h,
pt-misc.h, pt-pr-code.h, pt-select.h, pt-stmt.h, pt-unop.h,
pt-walk.h, pt.h, token.h, Array.cc, idx-vector.h, oct-fftw.h,
sparse-chol.cc, sparse-qr.cc, file-ops.h, mach-info.h, oct-env.h,
action-container.h, cmd-edit.cc, cmd-edit.h, cmd-hist.h,
oct-locbuf.h, oct-mutex.h, oct-shlib.cc, oct-sort.h, pathsearch.h,
singleton-cleanup.h, unwind-prot.h, url-transfer.cc, url-transfer.h:
Declare deleted copy constructors and assignment operators public.
author | John W. Eaton <jwe@octave.org> |
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date | Tue, 06 Dec 2016 12:40:45 -0500 |
parents | 87e3163f6c87 |
children | b98ebcd7f11c |
rev | line source |
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2081 | 1 /* |
2 | |
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3 Copyright (C) 1996-2016 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_iostrm_h) |
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24 #define octave_oct_iostrm_h 1 |
2081 | 25 |
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26 #include "octave-config.h" |
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27 |
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28 #include <iosfwd> |
2877 | 29 |
2081 | 30 #include "oct-stream.h" |
31 | |
32 class | |
33 octave_base_iostream : public octave_base_stream | |
34 { | |
35 public: | |
36 | |
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37 octave_base_iostream (const std::string& n = "", |
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38 std::ios::openmode m = std::ios::in | std::ios::out, |
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39 octave::mach_info::float_format ff |
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40 = octave::mach_info::native_float_format ()) |
4587 | 41 : octave_base_stream (m, ff), nm (n) { } |
2081 | 42 |
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43 // No copying! |
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44 |
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45 octave_base_iostream (const octave_base_iostream&) = delete; |
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46 |
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47 octave_base_iostream& operator = (const octave_base_iostream&) = delete; |
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48 |
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49 protected: |
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50 |
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51 ~octave_base_iostream (void) = default; |
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52 |
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53 public: |
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54 |
2081 | 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 | |
67 // The name of the file. | |
68 | |
3523 | 69 std::string name (void) const { return nm; } |
2081 | 70 |
71 protected: | |
72 | |
73 void invalid_operation (void) const; | |
74 | |
75 private: | |
76 | |
3523 | 77 std::string nm; |
2081 | 78 |
79 virtual const char *stream_type (void) const = 0; | |
80 }; | |
81 | |
82 class | |
83 octave_istream : public octave_base_iostream | |
84 { | |
85 public: | |
86 | |
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87 octave_istream (std::istream *arg = 0, const std::string& n = "") |
5015 | 88 : octave_base_iostream (n, std::ios::in, |
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89 octave::mach_info::native_float_format ()), |
5015 | 90 is (arg) |
91 { } | |
2081 | 92 |
3340 | 93 static octave_stream |
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94 create (std::istream *arg = 0, const std::string& n = ""); |
2081 | 95 |
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96 // Return nonzero if EOF has been reached on this stream. |
3342 | 97 |
98 bool eof (void) const; | |
99 | |
3523 | 100 std::istream *input_stream (void) { return is; } |
2081 | 101 |
3523 | 102 std::ostream *output_stream (void) { return 0; } |
2081 | 103 |
3340 | 104 protected: |
105 | |
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106 ~octave_istream (void) = default; |
3340 | 107 |
2081 | 108 private: |
109 | |
3523 | 110 std::istream *is; |
2081 | 111 |
112 const char *stream_type (void) const { return "octave_istream"; } | |
113 | |
114 // No copying! | |
115 | |
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116 octave_istream (const octave_istream&) = delete; |
2081 | 117 |
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118 octave_istream& operator = (const octave_istream&) = delete; |
2081 | 119 }; |
120 | |
121 class | |
122 octave_ostream : public octave_base_iostream | |
123 { | |
124 public: | |
125 | |
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126 octave_ostream (std::ostream *arg, const std::string& n = "") |
5015 | 127 : octave_base_iostream (n, std::ios::out, |
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128 octave::mach_info::native_float_format ()), |
5015 | 129 os (arg) |
130 { } | |
2081 | 131 |
3340 | 132 static octave_stream |
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133 create (std::ostream *arg, const std::string& n = ""); |
2081 | 134 |
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135 // Return nonzero if EOF has been reached on this stream. |
3342 | 136 |
137 bool eof (void) const; | |
138 | |
3523 | 139 std::istream *input_stream (void) { return 0; } |
2081 | 140 |
3523 | 141 std::ostream *output_stream (void) { return os; } |
2081 | 142 |
3340 | 143 protected: |
144 | |
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145 ~octave_ostream (void) = default; |
3340 | 146 |
2081 | 147 private: |
148 | |
3523 | 149 std::ostream *os; |
2081 | 150 |
151 const char *stream_type (void) const { return "octave_ostream"; } | |
152 | |
153 // No copying! | |
154 | |
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155 octave_ostream (const octave_ostream&) = delete; |
2081 | 156 |
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157 octave_ostream& operator = (const octave_ostream&) = delete; |
2081 | 158 }; |
159 | |
160 #endif | |
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161 |