annotate libinterp/corefcn/procstream.h @ 32628:ae4e19c0a2b1

maint: Place class name and class keyword on one line. * libinterp/corefcn/Cell.h, libinterp/corefcn/__magick_read__.cc, libinterp/corefcn/auto-shlib.h, libinterp/corefcn/base-text-renderer.h, libinterp/corefcn/c-file-ptr-stream.h, libinterp/corefcn/call-stack.h, libinterp/corefcn/dynamic-ld.h, libinterp/corefcn/event-manager.h, libinterp/corefcn/event-queue.h, libinterp/corefcn/ft-text-renderer.cc, libinterp/corefcn/gl-render.cc, libinterp/corefcn/gl-render.h, libinterp/corefcn/gl2ps-print.cc, libinterp/corefcn/graphics.cc, libinterp/corefcn/graphics.in.h, libinterp/corefcn/input.cc, libinterp/corefcn/latex-text-renderer.cc, libinterp/corefcn/load-path.h, libinterp/corefcn/mx-type-traits.h, libinterp/corefcn/oct-errno.h, libinterp/corefcn/oct-fstrm.h, libinterp/corefcn/oct-iostrm.h, libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-procbuf.h, libinterp/corefcn/oct-process.h, libinterp/corefcn/oct-stdstrm.h, libinterp/corefcn/oct-stream.cc, libinterp/corefcn/oct-stream.h, libinterp/corefcn/oct-strstrm.h, libinterp/corefcn/pager.h, libinterp/corefcn/pr-flt-fmt.h, libinterp/corefcn/pr-output.cc, libinterp/corefcn/pr-output.h, libinterp/corefcn/procstream.h, libinterp/corefcn/syminfo.h, libinterp/corefcn/text-engine.h, libinterp/corefcn/text-renderer.h, libinterp/corefcn/utils.h, libinterp/octave-value/cdef-class.h, libinterp/octave-value/cdef-manager.h, libinterp/octave-value/cdef-method.h, libinterp/octave-value/cdef-object.h, libinterp/octave-value/cdef-package.h, libinterp/octave-value/cdef-property.h, libinterp/octave-value/ov-base-diag.h, libinterp/octave-value/ov-base-int.h, libinterp/octave-value/ov-base-mat.h, libinterp/octave-value/ov-base-scalar.h, libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.h, libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.h, libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.h, libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.h, libinterp/octave-value/ov-class.cc, libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-classdef.h, libinterp/octave-value/ov-colon.h, libinterp/octave-value/ov-complex.h, libinterp/octave-value/ov-cs-list.h, libinterp/octave-value/ov-cx-diag.h, libinterp/octave-value/ov-cx-mat.h, libinterp/octave-value/ov-cx-sparse.h, libinterp/octave-value/ov-dld-fcn.h, libinterp/octave-value/ov-fcn-handle.h, libinterp/octave-value/ov-fcn.h, libinterp/octave-value/ov-float.h, libinterp/octave-value/ov-flt-complex.h, libinterp/octave-value/ov-flt-cx-diag.h, libinterp/octave-value/ov-flt-cx-mat.h, libinterp/octave-value/ov-flt-re-diag.h, libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int-traits.h, libinterp/octave-value/ov-intx.h, libinterp/octave-value/ov-lazy-idx.h, libinterp/octave-value/ov-legacy-range.cc, libinterp/octave-value/ov-legacy-range.h, libinterp/octave-value/ov-magic-int.h, libinterp/octave-value/ov-mex-fcn.h, libinterp/octave-value/ov-null-mat.h, libinterp/octave-value/ov-perm.h, libinterp/octave-value/ov-range-traits.h, libinterp/octave-value/ov-range.h, libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.h, libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.h, libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.h, libinterp/octave-value/ov-typeinfo.h, libinterp/octave-value/ov-usr-fcn.h, libinterp/octave-value/ov.h, libinterp/octave-value/ovl.h, libinterp/parse-tree/comment-list.h, libinterp/parse-tree/lex.h, libinterp/parse-tree/profiler.h, libinterp/parse-tree/pt-anon-scopes.h, liboctave/array/Array.h, liboctave/array/CColVector.h, liboctave/array/CDiagMatrix.h, liboctave/array/CMatrix.h, liboctave/array/CNDArray.h, liboctave/array/CRowVector.h, liboctave/array/CSparse.h, liboctave/array/DiagArray2.h, liboctave/array/MArray.h, liboctave/array/MDiagArray2.h, liboctave/array/MSparse.h, liboctave/array/MatrixType.h, liboctave/array/Range.h, liboctave/array/Sparse.h, liboctave/array/boolMatrix.h, liboctave/array/boolNDArray.h, liboctave/array/boolSparse.h, liboctave/array/chMatrix.h, liboctave/array/chNDArray.h, liboctave/array/dColVector.h, liboctave/array/dDiagMatrix.h, liboctave/array/dMatrix.h, liboctave/array/dNDArray.h, liboctave/array/dRowVector.h, liboctave/array/dSparse.h, liboctave/array/dim-vector.h, liboctave/array/fCColVector.h, liboctave/array/fCDiagMatrix.h, liboctave/array/fCMatrix.h, liboctave/array/fCNDArray.h, liboctave/array/fCRowVector.h, liboctave/array/fColVector.h, liboctave/array/fDiagMatrix.h, liboctave/array/fMatrix.h, liboctave/array/fNDArray.h, liboctave/array/fRowVector.h, liboctave/array/idx-vector.h, liboctave/array/intNDArray.h, liboctave/numeric/DAE.h, liboctave/numeric/DAEFunc.h, liboctave/numeric/DAERT.h, liboctave/numeric/DAERTFunc.h, liboctave/numeric/DASPK.h, liboctave/numeric/DASRT.h, liboctave/numeric/DASSL.h, liboctave/numeric/DET.h, liboctave/numeric/EIG.h, liboctave/numeric/LSODE.h, liboctave/numeric/ODE.h, liboctave/numeric/ODEFunc.h, liboctave/numeric/ODES.h, liboctave/numeric/ODESFunc.h, liboctave/numeric/Quad.h, liboctave/numeric/aepbalance.h, liboctave/numeric/base-dae.h, liboctave/numeric/base-de.h, liboctave/numeric/chol.h, liboctave/numeric/fEIG.h, liboctave/numeric/gepbalance.h, liboctave/numeric/gsvd.h, liboctave/numeric/hess.h, liboctave/numeric/lu.h, liboctave/numeric/oct-fftw.h, liboctave/numeric/qr.h, liboctave/numeric/qrp.h, liboctave/numeric/schur.h, liboctave/numeric/sparse-chol.h, liboctave/numeric/sparse-lu.h, liboctave/numeric/sparse-qr.cc, liboctave/numeric/sparse-qr.h, liboctave/numeric/svd.cc, liboctave/numeric/svd.h, liboctave/system/dir-ops.h, liboctave/system/file-stat.h, liboctave/system/oct-env.h, liboctave/system/oct-group.h, liboctave/system/oct-password.h, liboctave/system/oct-time.h, liboctave/system/oct-uname.h, liboctave/util/action-container.h, liboctave/util/base-list.h, liboctave/util/cmd-edit.cc, liboctave/util/cmd-edit.h, liboctave/util/cmd-hist.cc, liboctave/util/cmd-hist.h, liboctave/util/data-conv.h, liboctave/util/glob-match.h, liboctave/util/lo-regexp.h, liboctave/util/oct-inttypes.h, liboctave/util/oct-mutex.cc, liboctave/util/oct-mutex.h, liboctave/util/oct-shlib.cc, liboctave/util/oct-shlib.h, liboctave/util/oct-sort.h, liboctave/util/oct-string.h, liboctave/util/octave-preserve-stream-state.h, liboctave/util/pathsearch.h, liboctave/util/singleton-cleanup.h, liboctave/util/str-vec.h, liboctave/util/unwind-prot.h, liboctave/util/url-transfer.h: Place class name and class keyword on one line.
author Rik <rik@octave.org>
date Thu, 21 Dec 2023 11:22:26 -0800
parents 1daf8bfceac3
children 4b601ca024d5
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 1993-2023 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
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if ! defined (octave_procstream_h)
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27 #define octave_procstream_h 1
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28
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29 #include "octave-config.h"
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30
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31 #include <iosfwd>
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32 #include <string>
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34 #include <sys/types.h>
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35
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36 #include "oct-procbuf.h"
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37
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38 OCTAVE_BEGIN_NAMESPACE(octave)
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39
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40 class OCTINTERP_API procstreambase : virtual public std::ios
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41 {
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42 public:
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43
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44 procstreambase () : m_pb () { pb_init (); }
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45
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46 procstreambase (const std::string& name, int mode);
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47
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48 procstreambase (const char *name, int mode);
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49
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50 OCTAVE_DISABLE_COPY_MOVE (procstreambase)
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51
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52 ~procstreambase () { close (); }
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53
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54 void open (const std::string& name, int mode)
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55 {
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56 open (name.c_str (), mode);
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57 }
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58
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59 void open (const char *name, int mode);
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60
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61 int is_open () const { return m_pb.is_open (); }
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62
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63 int close ();
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64
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65 pid_t pid () const { return m_pb.pid (); }
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66
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67 int file_number () const { return m_pb.file_number (); }
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68
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69 private:
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71 procbuf m_pb;
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72
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73 void pb_init ()
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74 {
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75 // Explicit initialization of the std::ios object is needed.
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76 // FIXME: is there a better way to organize these classes?
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77 init (&m_pb);
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78 }
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79 };
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80
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81 class OCTINTERP_API iprocstream : public std::istream, public procstreambase
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82 {
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83 public:
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84
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85 iprocstream () : std::istream (nullptr), procstreambase () { }
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86
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87 iprocstream (const std::string& name, int mode = std::ios::in)
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88 : std::istream (nullptr), procstreambase (name, mode)
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89 { }
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90
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91 iprocstream (const char *name, int mode = std::ios::in)
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92 : std::istream (nullptr), procstreambase (name, mode)
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93 { }
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95 OCTAVE_DISABLE_COPY_MOVE (iprocstream)
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96
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97 ~iprocstream () = default;
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98
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99 void open (const std::string& name, int mode = std::ios::in)
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100 {
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101 procstreambase::open (name, mode);
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102 }
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103
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104 void open (const char *name, int mode = std::ios::in)
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105 {
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106 procstreambase::open (name, mode);
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107 }
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108 };
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109
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110 class OCTINTERP_API oprocstream : public std::ostream, public procstreambase
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111 {
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112 public:
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113
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114 oprocstream () : std::ostream (nullptr), procstreambase () { }
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115
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116 oprocstream (const std::string& name, int mode = std::ios::out)
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117 : std::ostream (nullptr), procstreambase (name, mode) { }
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118
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119 oprocstream (const char *name, int mode = std::ios::out)
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120 : std::ostream (nullptr), procstreambase (name, mode) { }
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121
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122 OCTAVE_DISABLE_COPY_MOVE (oprocstream)
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123
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124 ~oprocstream () = default;
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125
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126 void open (const std::string& name, int mode = std::ios::out)
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127 {
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128 procstreambase::open (name, mode);
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129 }
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130
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131 void open (const char *name, int mode = std::ios::out)
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132 {
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133 procstreambase::open (name, mode);
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134 }
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135 };
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136
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137 class OCTINTERP_API procstream : public std::iostream, public procstreambase
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138 {
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139 public:
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140
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141 procstream () : std::iostream (nullptr), procstreambase () { }
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142
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143 procstream (const std::string& name, int mode)
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144 : std::iostream (nullptr), procstreambase (name, mode)
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145 { }
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146
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147 procstream (const char *name, int mode)
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148 : std::iostream (nullptr), procstreambase (name, mode)
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149 { }
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150
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151 OCTAVE_DISABLE_COPY_MOVE (procstream)
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152
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153 ~procstream () = default;
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154
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155 void open (const std::string& name, int mode)
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156 {
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157 procstreambase::open (name, mode);
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158 }
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159
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160 void open (const char *name, int mode)
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161 {
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162 procstreambase::open (name, mode);
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163 }
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164 };
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165
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166 OCTAVE_END_NAMESPACE(octave)
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167
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168 #endif