Mercurial > octave
annotate libinterp/corefcn/procstream.h @ 25438:cb1606f78f6b
prefer <istream>, <ostream>, or <iosfwd> to <iostream> where possible
Using <iostream> brings with it a static initializer for the std::cin,
std::cout, and std::cerr streams. In most cases they are not needed
and should be avoided if possible.
Files affected:
build-aux/mk-opts.pl
libgui/qterminal/libqterminal/win32/QWinTerminalImpl.cpp
libinterp/corefcn/__dsearchn__.cc
libinterp/corefcn/c-file-ptr-stream.cc
libinterp/corefcn/c-file-ptr-stream.h
libinterp/corefcn/daspk.cc
libinterp/corefcn/dasrt.cc
libinterp/corefcn/dassl.cc
libinterp/corefcn/defaults.cc
libinterp/corefcn/defun.cc
libinterp/corefcn/file-io.cc
libinterp/corefcn/ft-text-renderer.cc
libinterp/corefcn/gl-render.cc
libinterp/corefcn/help.cc
libinterp/corefcn/ls-ascii-helper.cc
libinterp/corefcn/ls-hdf5.cc
libinterp/corefcn/ls-hdf5.h
libinterp/corefcn/ls-mat-ascii.cc
libinterp/corefcn/ls-mat4.cc
libinterp/corefcn/ls-mat5.cc
libinterp/corefcn/ls-oct-binary.cc
libinterp/corefcn/ls-oct-text.cc
libinterp/corefcn/lsode.cc
libinterp/corefcn/oct-iostrm.cc
libinterp/corefcn/oct-procbuf.cc
libinterp/corefcn/oct-stdstrm.h
libinterp/corefcn/procstream.cc
libinterp/corefcn/procstream.h
libinterp/corefcn/quad.cc
libinterp/corefcn/symscope.h
libinterp/corefcn/symtab.h
libinterp/corefcn/toplev.cc
libinterp/corefcn/urlwrite.cc
libinterp/corefcn/utils.cc
libinterp/corefcn/zfstream.cc
libinterp/dldfcn/__ode15__.cc
libinterp/dldfcn/convhulln.cc
libinterp/octave-value/ov-base-diag.cc
libinterp/octave-value/ov-base-int.cc
libinterp/octave-value/ov-base-mat.cc
libinterp/octave-value/ov-base-scalar.cc
libinterp/octave-value/ov-base-sparse.cc
libinterp/octave-value/ov-base.cc
libinterp/octave-value/ov-bool-mat.cc
libinterp/octave-value/ov-bool-sparse.cc
libinterp/octave-value/ov-bool.cc
libinterp/octave-value/ov-cell.cc
libinterp/octave-value/ov-ch-mat.cc
libinterp/octave-value/ov-class.cc
libinterp/octave-value/ov-colon.cc
libinterp/octave-value/ov-complex.cc
libinterp/octave-value/ov-cs-list.cc
libinterp/octave-value/ov-cx-mat.cc
libinterp/octave-value/ov-cx-sparse.cc
libinterp/octave-value/ov-fcn-handle.cc
libinterp/octave-value/ov-fcn-inline.cc
libinterp/octave-value/ov-float.cc
libinterp/octave-value/ov-flt-complex.cc
libinterp/octave-value/ov-flt-cx-mat.cc
libinterp/octave-value/ov-flt-re-mat.cc
libinterp/octave-value/ov-int16.cc
libinterp/octave-value/ov-int32.cc
libinterp/octave-value/ov-int64.cc
libinterp/octave-value/ov-int8.cc
libinterp/octave-value/ov-java.cc
libinterp/octave-value/ov-range.cc
libinterp/octave-value/ov-re-mat.cc
libinterp/octave-value/ov-re-sparse.cc
libinterp/octave-value/ov-scalar.cc
libinterp/octave-value/ov-str-mat.cc
libinterp/octave-value/ov-struct.cc
libinterp/octave-value/ov-typeinfo.cc
libinterp/octave-value/ov-uint16.cc
libinterp/octave-value/ov-uint32.cc
libinterp/octave-value/ov-uint64.cc
libinterp/octave-value/ov-uint8.cc
libinterp/octave.cc
libinterp/parse-tree/bp-table.cc
libinterp/parse-tree/lex.h
libinterp/parse-tree/profiler.cc
libinterp/parse-tree/pt-arg-list.cc
libinterp/parse-tree/pt-array-list.cc
libinterp/parse-tree/pt-assign.cc
libinterp/parse-tree/pt-cell.cc
libinterp/parse-tree/pt-const.cc
libinterp/parse-tree/pt-eval.cc
libinterp/parse-tree/pt-exp.cc
libinterp/parse-tree/pt-fcn-handle.cc
libinterp/parse-tree/pt-jit.cc
libinterp/parse-tree/pt-pr-code.cc
libinterp/parse-tree/pt-tm-const.cc
libinterp/parse-tree/pt.cc
liboctave/array/Array.cc
liboctave/array/CColVector.cc
liboctave/array/CDiagMatrix.cc
liboctave/array/CMatrix.cc
liboctave/array/CNDArray.cc
liboctave/array/CRowVector.cc
liboctave/array/CSparse.cc
liboctave/array/DiagArray2.cc
liboctave/array/MArray.cc
liboctave/array/Range.cc
liboctave/array/Sparse.cc
liboctave/array/boolMatrix.cc
liboctave/array/boolSparse.cc
liboctave/array/chMatrix.cc
liboctave/array/dColVector.cc
liboctave/array/dDiagMatrix.cc
liboctave/array/dMatrix.cc
liboctave/array/dNDArray.cc
liboctave/array/dRowVector.cc
liboctave/array/dSparse.cc
liboctave/array/fCColVector.cc
liboctave/array/fCDiagMatrix.cc
liboctave/array/fCMatrix.cc
liboctave/array/fCNDArray.cc
liboctave/array/fCRowVector.cc
liboctave/array/fColVector.cc
liboctave/array/fDiagMatrix.cc
liboctave/array/fMatrix.cc
liboctave/array/fNDArray.cc
liboctave/array/fRowVector.cc
liboctave/array/idx-vector.cc
liboctave/numeric/CollocWt.cc
liboctave/numeric/eigs-base.cc
liboctave/system/file-ops.cc
liboctave/system/oct-time.cc
liboctave/util/cmd-hist.cc
liboctave/util/data-conv.cc
liboctave/util/data-conv.h
liboctave/util/file-info.cc
liboctave/util/lo-utils.cc
liboctave/util/lo-utils.h
liboctave/util/quit.cc
liboctave/util/str-vec.cc
liboctave/util/url-transfer.cc
liboctave/util/url-transfer.h
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 07 Jun 2018 10:11:54 -0400 |
| parents | 6652d3823428 |
| children | 00f796120a6d |
| rev | line source |
|---|---|
| 1 | 1 /* |
| 2 | |
|
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3 Copyright (C) 1993-2018 John W. Eaton |
| 1 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
|
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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. |
| 1 | 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. |
| 1 | 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 |
|
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19 <https://www.gnu.org/licenses/>. |
| 1 | 20 |
| 21 */ | |
| 22 | |
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23 #if ! defined (octave_procstream_h) |
| 383 | 24 #define octave_procstream_h 1 |
| 1 | 25 |
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include octave-config.h in public header files
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26 #include "octave-config.h" |
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27 |
|
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28 #include <iosfwd> |
| 4051 | 29 #include <string> |
| 2095 | 30 |
| 31 #include <sys/types.h> | |
| 32 | |
| 33 #include "oct-procbuf.h" | |
| 1 | 34 |
| 35 class | |
| 6109 | 36 OCTINTERP_API |
| 3544 | 37 procstreambase : virtual public std::ios |
| 1 | 38 { |
| 1380 | 39 public: |
| 1965 | 40 |
|
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41 procstreambase (void) : pb () { pb_init (); } |
| 1965 | 42 |
| 4051 | 43 procstreambase (const std::string& name, int mode); |
| 44 | |
| 1965 | 45 procstreambase (const char *name, int mode); |
| 1380 | 46 |
| 1965 | 47 ~procstreambase (void) { close (); } |
| 1 | 48 |
| 4051 | 49 void open (const std::string& name, int mode) |
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50 { open (name.c_str (), mode); } |
| 4051 | 51 |
| 1965 | 52 void open (const char *name, int mode); |
| 1380 | 53 |
| 1965 | 54 int is_open (void) const { return pb.is_open (); } |
| 1 | 55 |
| 483 | 56 int close (void); |
| 1380 | 57 |
| 6316 | 58 pid_t pid (void) const { return pb.pid (); } |
| 59 | |
| 60 int file_number (void) const { return pb.file_number (); } | |
| 2095 | 61 |
| 1380 | 62 private: |
| 1965 | 63 |
| 2095 | 64 octave_procbuf pb; |
| 1965 | 65 |
| 66 void pb_init (void) { init (&pb); } | |
| 67 | |
| 68 procstreambase (const procstreambase&); | |
| 69 | |
| 70 procstreambase& operator = (const procstreambase&); | |
| 1 | 71 }; |
| 72 | |
| 1965 | 73 class |
| 6109 | 74 OCTINTERP_API |
| 3775 | 75 iprocstream : public std::istream, public procstreambase |
| 76 // iprocstream : public procstreambase, public std::istream | |
| 1965 | 77 { |
| 78 public: | |
| 79 | |
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80 iprocstream (void) : std::istream (nullptr), procstreambase () { } |
| 1965 | 81 |
| 4051 | 82 iprocstream (const std::string& name, int mode = std::ios::in) |
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83 : std::istream (nullptr), procstreambase (name, mode) { } |
| 4051 | 84 |
| 3544 | 85 iprocstream (const char *name, int mode = std::ios::in) |
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86 : std::istream (nullptr), procstreambase (name, mode) { } |
| 1965 | 87 |
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88 ~iprocstream (void) = default; |
| 1965 | 89 |
| 4051 | 90 void open (const std::string& name, int mode = std::ios::in) |
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91 { procstreambase::open (name, mode); } |
| 4051 | 92 |
| 3544 | 93 void open (const char *name, int mode = std::ios::in) |
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94 { procstreambase::open (name, mode); } |
| 1965 | 95 |
| 96 private: | |
| 97 | |
| 98 iprocstream (const iprocstream&); | |
| 99 | |
| 100 iprocstream& operator = (const iprocstream&); | |
| 101 }; | |
| 1448 | 102 |
| 1 | 103 class |
| 6109 | 104 OCTINTERP_API |
| 3775 | 105 oprocstream : public std::ostream, public procstreambase |
| 106 // oprocstream : public procstreambase, public std::ostream | |
| 1 | 107 { |
| 1380 | 108 public: |
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109 |
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110 oprocstream (void) : std::ostream (nullptr), procstreambase () { } |
| 1 | 111 |
| 4051 | 112 oprocstream (const std::string& name, int mode = std::ios::out) |
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113 : std::ostream (nullptr), procstreambase (name, mode) { } |
| 4051 | 114 |
| 3544 | 115 oprocstream (const char *name, int mode = std::ios::out) |
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116 : std::ostream (nullptr), procstreambase (name, mode) { } |
| 1 | 117 |
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118 ~oprocstream (void) = default; |
| 1380 | 119 |
| 4051 | 120 void open (const std::string& name, int mode = std::ios::out) |
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121 { procstreambase::open (name, mode); } |
| 4051 | 122 |
| 3544 | 123 void open (const char *name, int mode = std::ios::out) |
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124 { procstreambase::open (name, mode); } |
| 1380 | 125 |
| 126 private: | |
| 1965 | 127 |
| 128 oprocstream (const oprocstream&); | |
| 129 | |
| 130 oprocstream& operator = (const oprocstream&); | |
| 1 | 131 }; |
| 132 | |
| 1965 | 133 class |
| 6109 | 134 OCTINTERP_API |
| 3775 | 135 procstream : public std::iostream, public procstreambase |
| 136 // procstream : public procstreambase, public std::iostream | |
| 1965 | 137 { |
| 138 public: | |
| 139 | |
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140 procstream (void) : std::iostream (nullptr), procstreambase () { } |
| 1965 | 141 |
| 4051 | 142 procstream (const std::string& name, int mode) |
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143 : std::iostream (nullptr), procstreambase (name, mode) { } |
| 4051 | 144 |
| 1965 | 145 procstream (const char *name, int mode) |
|
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146 : std::iostream (nullptr), procstreambase (name, mode) { } |
| 1965 | 147 |
|
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148 ~procstream (void) = default; |
| 1965 | 149 |
| 4051 | 150 void open (const std::string& name, int mode) |
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151 { procstreambase::open (name, mode); } |
| 4051 | 152 |
| 1965 | 153 void open (const char *name, int mode) |
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154 { procstreambase::open (name, mode); } |
| 1965 | 155 |
| 156 private: | |
| 157 | |
| 158 procstream (const procstream&); | |
| 159 | |
| 160 procstream& operator = (const procstream&); | |
| 161 }; | |
| 1448 | 162 |
| 1 | 163 #endif |