Mercurial > octave
annotate libinterp/corefcn/oct-stdstrm.h @ 22407:34ce5be04942
maint: Style check C++ code in libinterp/.
* build-env.h, build-env.in.cc, builtins.h, Cell.cc, Cell.h, __contourc__.cc,
__dispatch__.cc, __dsearchn__.cc, __ilu__.cc, __lin_interpn__.cc, __luinc__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc,
base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc,
c-file-ptr-stream.h, call-stack.cc, call-stack.h, cdisplay.c, cdisplay.h,
cellfun.cc, coct-hdf5-types.c, comment-list.cc, comment-list.h, conv2.cc,
daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, debug.h, defaults.cc,
defaults.in.h, defun-dld.h, defun-int.h, defun.h, det.cc, dirfns.cc, dirfns.h,
display.cc, display.h, dlmread.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc,
error.cc, error.h, errwarn.h, event-queue.cc, event-queue.h, fft.cc, fft2.cc,
fftn.cc, file-io.cc, file-io.h, filter.cc, find.cc, ft-text-renderer.cc,
ft-text-renderer.h, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, givens.cc,
gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics.cc,
graphics.in.h, gripes.h, gsvd.cc, hash.cc, help.cc, help.h, hess.cc,
hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter.cc,
interpreter.h, inv.cc, jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h,
jit-util.cc, jit-util.h, kron.cc, load-path.cc, load-path.h, load-save.cc,
load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-hdf5.cc,
ls-hdf5.h, ls-mat-ascii.cc, ls-mat-ascii.h, ls-mat4.cc, ls-mat4.h, ls-mat5.h,
ls-oct-binary.cc, ls-oct-binary.h, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, matrix_type.cc, max.cc, mex.cc, mex.h, mexproto.h,
mgorth.cc, mxarray.in.h, nproc.cc, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc,
oct-fstrm.h, oct-handle.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hdf5.h,
oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-lvalue.cc,
oct-lvalue.h, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.cc,
oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-stdstrm.h, oct-stream.cc,
oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct.h, octave-default-image.h,
octave-link.h, octave-preserve-stream-state.h, ordschur.cc, pager.cc, pager.h,
pinv.cc, pr-output.cc, pr-output.h, procstream.cc, procstream.h, profiler.h,
psi.cc, pt-jit.cc, pt-jit.h, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc,
regexp.cc, schur.cc, sighandlers.cc, sighandlers.h, sparse-xdiv.cc,
sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc,
str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc,
symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-renderer.cc,
text-renderer.h, time.cc, toplev.cc, toplev.h, tril.cc, tsearch.cc, txt-eng.cc,
txt-eng.h, typecast.cc, urlwrite.cc, utils.cc, utils.h, variables.cc,
variables.h, workspace-element.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc,
xpow.h, zfstream.cc, zfstream.h, deprecated-config.h, __delaunayn__.cc,
__eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc,
audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc, convhulln.cc,
dmperm.cc, fftw.cc, gzip.cc, oct-qhull.h, qr.cc, symbfact.cc, symrcm.cc,
liboctinterp-build-info.h, liboctinterp-build-info.in.cc, ov-base-diag.h,
ov-base-int.cc, ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.h,
ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h, ov-bool-mat.cc,
ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc, ov-bool.h,
ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc, ov-ch-mat.h,
ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-colon.cc,
ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h,
ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h,
ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc, ov-fcn.h, ov-float.cc,
ov-float.h, ov-flt-complex.cc, ov-flt-complex.h, ov-flt-cx-diag.cc,
ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-diag.cc,
ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-int-traits.h,
ov-int16.cc, ov-int16.h, ov-int32.cc, ov-int32.h, ov-int64.cc, ov-int64.h,
ov-int8.cc, ov-int8.h, ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc,
ov-lazy-idx.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h,
ov-oncleanup.cc, ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc,
ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h,
ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc, ov-scalar.h, ov-str-mat.cc,
ov-str-mat.h, ov-struct.cc, ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h,
ov-uint16.cc, ov-uint16.h, ov-uint32.cc, ov-uint32.h, ov-uint64.cc,
ov-uint64.h, ov-uint8.cc, ov-uint8.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.h,
ovl.cc, ovl.h, octave.cc, octave.h, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc,
op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc,
op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-pm.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcm-pm.cc, op-fcn.cc,
op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc,
op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fm-pm.cc,
op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc,
op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int.h,
op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-pm.cc, op-m-s.cc, op-m-scm.cc,
op-m-sm.cc, op-pm-cm.cc, op-pm-fcm.cc, op-pm-fm.cc, op-pm-m.cc, op-pm-pm.cc,
op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc,
op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc,
op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc,
op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc,
op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc,
op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc,
ops.h, options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.cc,
pt-arg-list.h, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc,
pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc,
pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.cc,
pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc,
pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc,
pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-funcall.cc, pt-funcall.h,
pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.cc, pt-jump.h, pt-loop.cc,
pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc,
pt-pr-code.h, pt-select.cc, pt-select.h, pt-stmt.cc, pt-stmt.h, pt-unop.cc,
pt-unop.h, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Array-jit.cc,
Array-tc.cc, version.cc, version.in.h:
Style check C++ code in libinterp/
| author | Rik <rik@octave.org> |
|---|---|
| date | Tue, 30 Aug 2016 21:46:47 -0700 |
| parents | bac0d6f07a3e |
| children | 3a2b891d0b33 e9a0469dedd9 |
| rev | line source |
|---|---|
| 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 | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 2081 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 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_stdstrm_h) |
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24 #define octave_oct_stdstrm_h 1 |
| 2081 | 25 |
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26 #include "octave-config.h" |
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27 |
| 2081 | 28 #include "oct-stream.h" |
| 3630 | 29 #include "c-file-ptr-stream.h" |
| 2081 | 30 |
| 5325 | 31 template <typename BUF_T, typename STREAM_T, typename FILE_T> |
| 2081 | 32 class |
| 5325 | 33 octave_tstdiostream : public octave_base_stream |
| 2081 | 34 { |
| 35 public: | |
| 36 | |
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37 octave_tstdiostream (const std::string& n, FILE_T f = 0, int fid = 0, |
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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 (), |
| 10313 | 41 typename BUF_T::close_fcn cf = BUF_T::file_close) |
| 5325 | 42 : octave_base_stream (m, ff), nm (n), md (m), |
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43 s (f ? new STREAM_T (f, cf) : 0), fnum (fid) |
| 5325 | 44 { } |
| 4327 | 45 |
| 2081 | 46 // Position a stream at OFFSET relative to ORIGIN. |
| 47 | |
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48 int seek (off_t offset, int origin) |
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49 { return s ? s->seek (offset, origin) : -1; } |
| 2081 | 50 |
| 51 // Return current stream position. | |
| 52 | |
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53 off_t tell (void) { return s ? s->tell () : -1; } |
| 2081 | 54 |
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55 // Return nonzero if EOF has been reached on this stream. |
| 4327 | 56 |
| 57 bool eof (void) const { return s ? s->eof () : true; } | |
| 58 | |
| 2081 | 59 // The name of the file. |
| 60 | |
| 3523 | 61 std::string name (void) const { return nm; } |
| 2081 | 62 |
| 4327 | 63 std::istream *input_stream (void) { return (md & std::ios::in) ? s : 0; } |
| 2081 | 64 |
| 4361 | 65 std::ostream *output_stream (void) { return (md & std::ios::out) ? s : 0; } |
| 4326 | 66 |
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67 // FIXME: should not have to cast away const here. |
| 5325 | 68 BUF_T *rdbuf (void) const |
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69 { return s ? (const_cast<STREAM_T *> (s))->rdbuf () : 0; } |
| 4326 | 70 |
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71 int file_number (void) const { return fnum; } |
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72 |
| 4326 | 73 bool bad (void) const { return s ? s->bad () : true; } |
| 74 | |
| 4327 | 75 void clear (void) { if (s) s->clear (); } |
| 4326 | 76 |
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77 void do_close (void) { if (s) s->stream_close (); } |
| 4326 | 78 |
| 79 protected: | |
| 80 | |
| 4327 | 81 std::string nm; |
| 82 | |
| 83 std::ios::openmode md; | |
| 84 | |
| 5325 | 85 STREAM_T *s; |
| 4326 | 86 |
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87 // The file number associated with this file. |
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88 int fnum; |
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89 |
| 5325 | 90 ~octave_tstdiostream (void) { delete s; } |
| 4326 | 91 |
| 92 private: | |
| 93 | |
| 94 // No copying! | |
| 95 | |
| 5325 | 96 octave_tstdiostream (const octave_tstdiostream&); |
| 97 | |
| 98 octave_tstdiostream& operator = (const octave_tstdiostream&); | |
| 99 }; | |
| 4326 | 100 |
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101 class |
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102 octave_stdiostream |
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103 : public octave_tstdiostream<c_file_ptr_buf, io_c_file_ptr_stream, FILE *> |
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104 { |
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105 public: |
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106 |
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107 octave_stdiostream (const std::string& n, FILE *f = 0, |
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108 std::ios::openmode m = std::ios::in | std::ios::out, |
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109 octave::mach_info::float_format ff |
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110 = octave::mach_info::native_float_format (), |
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111 c_file_ptr_buf::close_fcn cf = c_file_ptr_buf::file_close) |
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112 : octave_tstdiostream<c_file_ptr_buf, io_c_file_ptr_stream, FILE *> |
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113 (n, f, f ? fileno (f) : -1, m, ff, cf) { } |
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114 |
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115 static octave_stream |
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116 create (const std::string& n, FILE *f = 0, |
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117 std::ios::openmode m = std::ios::in | std::ios::out, |
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118 octave::mach_info::float_format ff |
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119 = octave::mach_info::native_float_format (), |
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120 c_file_ptr_buf::close_fcn cf = c_file_ptr_buf::file_close) |
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121 { |
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122 return octave_stream (new octave_stdiostream (n, f, m, ff, cf)); |
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123 } |
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124 |
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125 protected: |
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126 |
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127 ~octave_stdiostream (void) { } |
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128 |
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129 private: |
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130 |
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131 // No copying! |
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132 |
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133 octave_stdiostream (const octave_stdiostream&); |
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134 |
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135 octave_stdiostream& operator = (const octave_stdiostream&); |
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136 }; |
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138 #if defined (HAVE_ZLIB) |
| 5325 | 139 |
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140 class |
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141 octave_zstdiostream |
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142 : public octave_tstdiostream<c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile> |
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143 { |
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144 public: |
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145 |
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146 octave_zstdiostream (const std::string& n, gzFile f = 0, int fid = 0, |
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147 std::ios::openmode m = std::ios::in | std::ios::out, |
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148 octave::mach_info::float_format ff |
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149 = octave::mach_info::native_float_format (), |
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150 c_zfile_ptr_buf::close_fcn cf |
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151 = c_zfile_ptr_buf::file_close) |
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152 : octave_tstdiostream<c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile> |
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153 (n, f, fid, m, ff, cf) { } |
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154 |
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155 static octave_stream |
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156 create (const std::string& n, gzFile f = 0, int fid = 0, |
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157 std::ios::openmode m = std::ios::in | std::ios::out, |
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158 octave::mach_info::float_format ff |
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159 = octave::mach_info::native_float_format (), |
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160 c_zfile_ptr_buf::close_fcn cf = c_zfile_ptr_buf::file_close) |
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161 { |
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162 return octave_stream (new octave_zstdiostream (n, f, fid, m, ff, cf)); |
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163 } |
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164 |
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165 protected: |
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166 |
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167 ~octave_zstdiostream (void) { } |
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168 |
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169 private: |
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170 |
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171 // No copying! |
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172 |
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173 octave_zstdiostream (const octave_zstdiostream&); |
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174 |
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175 octave_zstdiostream& operator = (const octave_zstdiostream&); |
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176 }; |
| 5325 | 177 |
| 178 #endif | |
| 4326 | 179 |
| 2081 | 180 #endif |
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181 |