octave: libinterp/corefcn/oct-stream.h annotate

annotate libinterp/corefcn/oct-stream.h @ 29572:aef11bb4e6d1

use std::size_t and std::ptrdiff_t in C++ code (bug #60471) Files affected: make_int.cc, file-editor-tab.cc, octave-qscintilla.cc, Cell.cc, Cell.h, call-stack.cc, call-stack.h, cellfun.cc, data.cc, debug.cc, dlmread.cc, error.cc, event-queue.h, fcn-info.cc, fcn-info.h, file-io.cc, ft-text-renderer.cc, gl2ps-print.cc, graphics.cc, graphics.in.h, help.cc, hex2num.cc, input.cc, latex-text-renderer.cc, load-path.cc, load-save.cc, load-save.h, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat5.cc, ls-oct-text.cc, mex.cc, mexproto.h, mxarray.h, oct-map.cc, oct-stream.cc, oct-stream.h, pager.cc, pager.h, pr-output.cc, regexp.cc, settings.h, stack-frame.cc, stack-frame.h, strfns.cc, syminfo.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, sysdep.cc, toplev.cc, utils.cc, utils.h, variables.cc, __fltk_uigetfile__.cc, __init_fltk__.cc, audioread.cc, gzip.cc, cdef-class.cc, cdef-manager.cc, cdef-method.cc, cdef-object.cc, cdef-object.h, ov-base-diag.cc, ov-base-diag.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-scalar.h, ov-base-sparse.h, ov-base.cc, ov-base.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-fcn-handle.cc, ov-java.cc, ov-lazy-idx.h, ov-perm.cc, ov-perm.h, ov-range.h, ov-str-mat.cc, ov-struct.cc, ov-struct.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, ovl.cc, octave.cc, bp-table.cc, jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.h, lex.h, lex.ll, oct-lvalue.cc, oct-parse.yy, parse.h, profiler.h, pt-eval.cc, pt-eval.h, pt-jit.cc, pt-jit.h, pt-pr-code.cc, pt-tm-const.cc, pt-tm-const.h, Array.h, CMatrix.cc, DiagArray2.h, PermMatrix.h, Sparse.h, dMatrix.cc, fCMatrix.cc, fMatrix.cc, bsxfun-defs.cc, oct-fftw.cc, oct-fftw.h, randpoisson.cc, sparse-chol.cc, mx-inlines.cc, file-ops.cc, lo-sysdep.cc, oct-env.cc, oct-time.cc, action-container.cc, action-container.h, base-list.h, caseless-str.h, cmd-edit.cc, cmd-hist.cc, data-conv.cc, data-conv.h, f77-fcn.h, file-info.cc, file-info.h, kpse.cc, kpse.h, lo-cutils.h, lo-hash.h, lo-regexp.cc, oct-base64.cc, oct-base64.h, oct-binmap.h, oct-glob.cc, oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sparse.h, oct-string.cc, quit.cc, unwind-prot.h, url-transfer.cc, main.in.cc, mkoctfile.in.cc, and shared-fcns.h.

author	John W. Eaton <jwe@octave.org>
date	Wed, 28 Apr 2021 22:57:42 -0400
parents	7854d5752dd2
children	32f4357ac8d9

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
29358 0a5b15007766 update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 27923 diff changeset	3 // Copyright (C) 1996-2021 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	25
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 20465 diff changeset	26 #if ! defined (octave_oct_stream_h)
17822 ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files. Rik <rik@octave.org> parents: 17787 diff changeset	27 #define octave_oct_stream_h 1
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	28
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21139 diff changeset	29 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21139 diff changeset	30
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	31 #include <ios>
8950 d865363208d6 include <iosfwd> instead of <iostream> in header files John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	32 #include <iosfwd>
21475 4f3e63d75f33 use std::deque instead of Array to hold scanf and printf format elements John W. Eaton <jwe@octave.org> parents: 21244 diff changeset	33 #include <list>
4f3e63d75f33 use std::deque instead of Array to hold scanf and printf format elements John W. Eaton <jwe@octave.org> parents: 21244 diff changeset	34 #include <map>
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	35 #include <memory>
2877 5c1b9e545dd1 [project @ 1997-04-24 09:07:39 by jwe] jwe parents: 2847 diff changeset	36 #include <string>
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	37
21477 4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	38 // These only appear as reference arguments or return values.
4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	39
4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	40 template <typename T> class Array;
21503 20bf0ec536e2 integrate textscan more completely with octave_stream class John W. Eaton <jwe@octave.org> parents: 21502 diff changeset	41 class Cell;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	42 class octave_value;
21502 7a19c5678f91 move textscan class to oct-stream.cc and textscan function to file-io.cc John W. Eaton <jwe@octave.org> parents: 21477 diff changeset	43 class octave_value_list;
21477 4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	44 class string_vector;
4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	45
2317 8c09c04f7747 [project @ 1996-07-14 22:30:15 by jwe] jwe parents: 2225 diff changeset	46 #include "data-conv.h"
8c09c04f7747 [project @ 1996-07-14 22:30:15 by jwe] jwe parents: 2225 diff changeset	47 #include "mach-info.h"
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	48
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	49 namespace octave
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	50 {
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	51 class interpreter;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	52
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	53 // These are only needed as arguments to private functions, so they
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	54 // are also treated as private.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	55
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	56 class scanf_format_elt;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	57 class scanf_format_list;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	58
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	59 class printf_format_elt;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	60 class printf_format_list;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	61
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	62 // Provide an interface for Octave streams.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	63
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	64 class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	65 OCTINTERP_API
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	66 base_stream
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	67 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	68 friend class stream;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	69
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	70 public:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	71
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	72 base_stream (std::ios::openmode arg_md = std::ios::in \| std::ios::out,
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	73 mach_info::float_format ff = mach_info::native_float_format (),
29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	74 const std::string& encoding = "utf-8")
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	75 : m_mode (arg_md), m_flt_fmt (ff), m_encoding (encoding),
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	76 m_fail (false), m_open_state (true), m_errmsg ()
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	77 { }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	78
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	79 // No copying!
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	80
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	81 base_stream (const base_stream&) = delete;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	82
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	83 base_stream& operator = (const base_stream&) = delete;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	84
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	85 virtual ~base_stream (void) = default;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	86
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	87 // The remaining functions are not specific to input or output only,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	88 // and must be provided by the derived classes.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	89
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	90 // Position a stream at OFFSET relative to ORIGIN.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	91
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	92 virtual int seek (off_t offset, int origin) = 0;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	93
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	94 // Return current stream position.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	95
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	96 virtual off_t tell (void) = 0;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	97
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	98 // Return TRUE if EOF has been reached on this stream.
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	99
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	100 virtual bool eof (void) const = 0;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	101
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	102 // The name of the file.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	103
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	104 virtual std::string name (void) const = 0;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	105
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	106 // If the derived class provides this function and it returns a
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	107 // pointer to a valid istream, scanf(), read(), getl(), and gets()
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	108 // will automatically work for this stream.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	109
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23738 diff changeset	110 virtual std::istream * input_stream (void) { return nullptr; }
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	111
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	112 // If the derived class provides this function and it returns a
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	113 // pointer to a valid ostream, flush(), write(), and printf() will
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	114 // automatically work for this stream.
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	115
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23738 diff changeset	116 virtual std::ostream * output_stream (void) { return nullptr; }
3652 25e84fcef38a [project @ 2000-03-31 08:50:48 by jwe] jwe parents: 3642 diff changeset	117
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	118 // Return TRUE if this stream is open.
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	119
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	120 bool is_open (void) const { return m_open_state; }
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	121
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	122 virtual void do_close (void) { }
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	123
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	124 void close (void)
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	125 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	126 if (is_open ())
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	127 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	128 m_open_state = false;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	129 do_close ();
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	130 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	131 }
11007 ffe58182db89 src/oct-stream.h (octave_base_stream::file_number): return 0, 1, and 2 for stdin, stdout, and stderr, -1 otherwise John W. Eaton <jwe@octave.org> parents: 11004 diff changeset	132
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	133 virtual int file_number (void) const
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	134 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	135 // Kluge alert!
3145 0d640dc625c7 [project @ 1998-02-05 08:44:59 by jwe] jwe parents: 2926 diff changeset	136
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	137 if (name () == "stdin")
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	138 return 0;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	139 else if (name () == "stdout")
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	140 return 1;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	141 else if (name () == "stderr")
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	142 return 2;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	143 else
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	144 return -1;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	145 }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	146
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	147 bool ok (void) const { return ! m_fail; }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	148
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	149 // Return current error message for this stream.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	150
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	151 std::string error (bool clear, int& err_num);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	152
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	153 protected:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	154
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	155 int mode (void) const { return m_mode; }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	156
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	157 mach_info::float_format float_format (void) const { return m_flt_fmt; }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	158
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	159 std::string encoding (void) const { return m_encoding; }
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	160
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	161 // Set current error state and set fail to TRUE.
4889 658aad1c1b05 [project @ 2004-04-30 22:38:30 by jwe] jwe parents: 4799 diff changeset	162
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	163 OCTINTERP_API void error (const std::string& msg);
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	164 OCTINTERP_API void error (const std::string& who, const std::string& msg);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	165
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	166 // Clear any error message and set fail to FALSE.
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	167
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	168 OCTINTERP_API void clear (void);
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	169
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	170 // Clear stream state.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	171
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	172 OCTINTERP_API void clearerr (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	173
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	174 private:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	175
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	176 // The permission bits for the file. Should be some combination of
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	177 // std::ios::open_mode bits.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	178 int m_mode;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	179
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	180 // Data format.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	181 mach_info::float_format m_flt_fmt;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	182
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	183 // Code page
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	184 std::string m_encoding;
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	185
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	186 // TRUE if an error has occurred.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	187 bool m_fail;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	188
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	189 // TRUE if this stream is open.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	190 bool m_open_state;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	191
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	192 // Should contain error message if fail is TRUE.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	193 std::string m_errmsg;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	194
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	195 // Functions that are defined for all input streams (input streams
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	196 // are those that define is).
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	197
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	198 OCTINTERP_API std::string
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	199 do_gets (octave_idx_type max_len, bool& err, bool strip_newline,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	200 const std::string& who /* = "gets" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	201
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	202 OCTINTERP_API std::string
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	203 getl (octave_idx_type max_len, bool& err,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	204 const std::string& who /* = "getl" */);
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	205 OCTINTERP_API std::string
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	206 gets (octave_idx_type max_len, bool& err,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	207 const std::string& who /* = "gets" */);
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	208 OCTINTERP_API off_t
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	209 skipl (off_t count, bool& err, const std::string& who /* = "skipl" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	210
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	211 OCTINTERP_API octave_value
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	212 do_scanf (scanf_format_list& fmt_list, octave_idx_type nr,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	213 octave_idx_type nc, bool one_elt_size_spec,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	214 octave_idx_type& count, const std::string& who /* = "scanf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	215
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	216 OCTINTERP_API octave_value
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	217 scanf (const std::string& fmt, const Array<double>& size,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	218 octave_idx_type& count, const std::string& who /* = "scanf" */);
2215 ab0e1fd337f5 [project @ 1996-05-16 15:56:40 by jwe] jwe parents: 2148 diff changeset	219
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	220 OCTINTERP_API bool
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	221 do_oscanf (const scanf_format_elt *elt, octave_value&,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	222 const std::string& who /* = "scanf" */);
21503 20bf0ec536e2 integrate textscan more completely with octave_stream class John W. Eaton <jwe@octave.org> parents: 21502 diff changeset	223
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	224 OCTINTERP_API octave_value_list
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	225 oscanf (const std::string& fmt, const std::string& who /* = "scanf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	226
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	227 OCTINTERP_API octave_value
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	228 do_textscan (const std::string& fmt, octave_idx_type ntimes,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	229 const octave_value_list& options,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	230 const std::string& who, octave_idx_type& count);
18650 491b0adfec95 compatibility fixes for printf integer format specifiers John W. Eaton <jwe@octave.org> parents: 17822 diff changeset	231
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	232 // Functions that are defined for all output streams (output streams
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	233 // are those that define os).
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	234
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	235 OCTINTERP_API int flush (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	236
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	237 OCTINTERP_API int
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	238 do_numeric_printf_conv (std::ostream& os, const printf_format_elt *elt,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	239 int nsa, int sa_1, int sa_2,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	240 const octave_value& val,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	241 const std::string& who);
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	242
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	243 OCTINTERP_API void field_width_error (const std::string& who) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	244
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	245 OCTINTERP_API int
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	246 do_printf (printf_format_list& fmt_list, const octave_value_list& args,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	247 const std::string& who /* = "printf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	248
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	249 OCTINTERP_API int
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	250 printf (const std::string& fmt, const octave_value_list& args,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	251 const std::string& who /* = "printf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	252
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	253 OCTINTERP_API int
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	254 puts (const std::string& s, const std::string& who /* = "puts" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	255
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	256 // We can always do this in terms of seek(), so the derived class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	257 // only has to provide that.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	258
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	259 OCTINTERP_API void
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	260 invalid_operation (const std::string& who, const char *rw);
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	261 };
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	262
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	263 class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	264 OCTINTERP_API
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	265 stream
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	266 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	267 public:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	268
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	269 // BS must be allocated with new or nullptr.
8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	270 stream (base_stream *bs = nullptr) : m_rep (bs) { }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	271
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	272 stream (const stream&) = default;
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	273
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	274 stream& operator = (const stream&) = default;
8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	275
8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	276 ~stream (void) = default;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	277
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	278 OCTINTERP_API int flush (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	279
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	280 OCTINTERP_API std::string
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	281 getl (octave_idx_type max_len, bool& err,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	282 const std::string& who /* = "getl" */);
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	283
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	284 OCTINTERP_API std::string
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	285 getl (const octave_value& max_len, bool& err,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	286 const std::string& who /* = "getl" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	287
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	288 OCTINTERP_API std::string
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	289 gets (octave_idx_type max_len, bool& err,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	290 const std::string& who /* = "gets" */);
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	291
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	292 OCTINTERP_API std::string
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	293 gets (const octave_value& max_len, bool& err,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	294 const std::string& who /* = "gets" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	295
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	296 OCTINTERP_API off_t
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	297 skipl (off_t count, bool& err, const std::string& who /* = "skipl" */);
9701 531280b07625 implement fskipl Jaroslav Hajek <highegg@gmail.com> parents: 8950 diff changeset	298
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	299 OCTINTERP_API off_t
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	300 skipl (const octave_value& count, bool& err,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	301 const std::string& who /* = "skipl" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	302
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	303 OCTINTERP_API int seek (off_t offset, int origin);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	304
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	305 OCTINTERP_API int
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	306 seek (const octave_value& offset, const octave_value& origin);
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	307
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	308 OCTINTERP_API off_t tell (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	309
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	310 OCTINTERP_API int rewind (void);
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	311
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	312 OCTINTERP_API bool is_open (void) const;
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	313
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	314 OCTINTERP_API void close (void);
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	315
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	316 OCTINTERP_API octave_value
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	317 read (const Array<double>& size, octave_idx_type block_size,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	318 oct_data_conv::data_type input_type,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	319 oct_data_conv::data_type output_type,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	320 octave_idx_type skip, mach_info::float_format flt_fmt,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	321 octave_idx_type& count);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	322
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	323 OCTINTERP_API octave_idx_type
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	324 write (const octave_value& data, octave_idx_type block_size,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	325 oct_data_conv::data_type output_type,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	326 octave_idx_type skip, mach_info::float_format flt_fmt);
17416 6690dba6078a improve efficiency of fwrite John W. Eaton <jwe@octave.org> parents: 16892 diff changeset	327
29572 aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	328 OCTINTERP_API bool write_bytes (const void *data, std::size_t n_elts);
17416 6690dba6078a improve efficiency of fwrite John W. Eaton <jwe@octave.org> parents: 16892 diff changeset	329
29572 aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	330 OCTINTERP_API bool skip_bytes (std::size_t n_elts);
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4889 diff changeset	331
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	332 template <typename T>
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	333 OCTINTERP_API octave_idx_type
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	334 write (const Array<T>& data, octave_idx_type block_size,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	335 oct_data_conv::data_type output_type,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	336 octave_idx_type skip, mach_info::float_format flt_fmt);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	337
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	338 OCTINTERP_API octave_value
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	339 scanf (const std::string& fmt, const Array<double>& size,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	340 octave_idx_type& count, const std::string& who /* = "scanf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	341
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	342 OCTINTERP_API octave_value
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	343 scanf (const octave_value& fmt, const Array<double>& size,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	344 octave_idx_type& count, const std::string& who /* = "scanf" */);
5279 bd32f770c09a [project @ 2005-04-12 21:55:31 by jwe] jwe parents: 5275 diff changeset	345
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	346 OCTINTERP_API octave_value_list
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	347 oscanf (const std::string& fmt, const std::string& who /* = "scanf" */);
2215 ab0e1fd337f5 [project @ 1996-05-16 15:56:40 by jwe] jwe parents: 2148 diff changeset	348
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	349 OCTINTERP_API octave_value_list
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	350 oscanf (const octave_value& fmt, const std::string& who /* = "scanf" */);
5279 bd32f770c09a [project @ 2005-04-12 21:55:31 by jwe] jwe parents: 5275 diff changeset	351
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	352 OCTINTERP_API octave_value
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	353 textscan (const std::string& fmt, octave_idx_type ntimes,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	354 const octave_value_list& options,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	355 const std::string& who, octave_idx_type& count);
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	356
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	357 OCTINTERP_API int
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	358 printf (const std::string& fmt, const octave_value_list& args,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	359 const std::string& who /* = "printf" */);
21503 20bf0ec536e2 integrate textscan more completely with octave_stream class John W. Eaton <jwe@octave.org> parents: 21502 diff changeset	360
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	361 OCTINTERP_API int
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	362 printf (const octave_value& fmt, const octave_value_list& args,
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	363 const std::string& who /* = "printf" */);
5279 bd32f770c09a [project @ 2005-04-12 21:55:31 by jwe] jwe parents: 5275 diff changeset	364
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	365 OCTINTERP_API int
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	366 puts (const std::string& s, const std::string& who /* = "puts" */);
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	367 OCTINTERP_API int
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	368 puts (const octave_value& s, const std::string& who /* = "puts" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	369
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	370 OCTINTERP_API bool eof (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	371
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	372 OCTINTERP_API std::string error (bool clear, int& err_num);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	373
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	374 std::string error (bool clear = false)
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	375 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	376 int err_num;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	377 return error (clear, err_num);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	378 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	379
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	380 // Set the error message and state.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	381
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	382 void error (const std::string& msg)
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	383 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	384 if (m_rep)
b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	385 m_rep->error (msg);
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	386 }
4799 e2d7d1ef5e55 [project @ 2004-02-24 19:47:18 by jwe] jwe parents: 4797 diff changeset	387
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	388 void error (const char *msg) { error (std::string (msg)); }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	389
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	390 int file_number (void) { return m_rep ? m_rep->file_number () : -1; }
4799 e2d7d1ef5e55 [project @ 2004-02-24 19:47:18 by jwe] jwe parents: 4797 diff changeset	391
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	392 bool is_valid (void) const { return bool (m_rep); }
4799 e2d7d1ef5e55 [project @ 2004-02-24 19:47:18 by jwe] jwe parents: 4797 diff changeset	393
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	394 bool ok (void) const { return m_rep && m_rep->ok (); }
3145 0d640dc625c7 [project @ 1998-02-05 08:44:59 by jwe] jwe parents: 2926 diff changeset	395
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	396 operator bool () const { return ok (); }
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	397
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	398 OCTINTERP_API std::string name (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	399
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	400 OCTINTERP_API int mode (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	401
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	402 OCTINTERP_API mach_info::float_format float_format (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	403
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	404 OCTINTERP_API static std::string mode_as_string (int mode);
26995 ab5bfee22d18 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 26703 diff changeset	405
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	406 std::string encoding (void)
29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	407 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	408 return m_rep ? m_rep->encoding () : std::string ();
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	409 }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	410
23446 cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers. Rik <rik@octave.org> parents: 23220 diff changeset	411 std::istream * input_stream (void)
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	412 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	413 return m_rep ? m_rep->input_stream () : nullptr;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	414 }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	415
23446 cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers. Rik <rik@octave.org> parents: 23220 diff changeset	416 std::ostream * output_stream (void)
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	417 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	418 return m_rep ? m_rep->output_stream () : nullptr;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	419 }
2902 c5b7a019b9ed [project @ 1997-04-30 03:46:53 by jwe] jwe parents: 2877 diff changeset	420
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	421 void clearerr (void) { if (m_rep) m_rep->clearerr (); }
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	422
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	423 private:
16099 4b6c44096862 Backout changeset 238e499c5fea (locale support in scanf) Rik <rik@octave.org> parents: 16011 diff changeset	424
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	425 // The actual representation of this stream.
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	426 std::shared_ptr<base_stream> m_rep;
4889 658aad1c1b05 [project @ 2004-04-30 22:38:30 by jwe] jwe parents: 4799 diff changeset	427
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	428 bool stream_ok (bool clear = true) const
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	429 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	430 bool retval = true;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	431
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	432 if (m_rep)
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	433 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	434 if (clear)
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	435 m_rep->clear ();
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	436 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	437 else
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	438 retval = false;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	439
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	440 return retval;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	441 }
5659 960f4b9a26af [project @ 2006-03-10 15:35:20 by jwe] jwe parents: 5649 diff changeset	442
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	443 void invalid_operation (const std::string& who, const char *rw)
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	444 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	445 if (m_rep)
b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	446 m_rep->invalid_operation (who, rw);
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	447 }
5659 960f4b9a26af [project @ 2006-03-10 15:35:20 by jwe] jwe parents: 5649 diff changeset	448
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	449 OCTINTERP_API octave_value
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	450 finalize_read (std::list<void *>& input_buf_list,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	451 octave_idx_type input_buf_elts,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	452 octave_idx_type elts_read,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	453 octave_idx_type nr, octave_idx_type nc,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	454 oct_data_conv::data_type input_type,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	455 oct_data_conv::data_type output_type,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	456 mach_info::float_format ffmt);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	457 };
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4889 diff changeset	458
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	459 class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	460 OCTINTERP_API
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	461 stream_list
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	462 {
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	463 public:
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	464
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	465 OCTINTERP_API stream_list (interpreter& interp);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	466
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	467 stream_list (const stream_list&) = delete;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	468 stream_list& operator = (const stream_list&) = delete;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	469
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	470 OCTINTERP_API ~stream_list (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	471
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	472 OCTINTERP_API int insert (stream& os);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	473
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	474 OCTINTERP_API stream lookup (int fid, const std::string& who = "") const;
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	475 OCTINTERP_API stream
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	476 lookup (const octave_value& fid, const std::string& who = "") const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	477
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	478 OCTINTERP_API int remove (int fid, const std::string& who = "");
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	479 OCTINTERP_API int remove (const octave_value& fid, const std::string& who = "");
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	480
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	481 OCTINTERP_API void clear (bool flush = true);
4468 efb6301dae80 [project @ 2003-07-15 19:18:20 by jwe] jwe parents: 4051 diff changeset	482
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	483 OCTINTERP_API string_vector get_info (int fid) const;
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	484 OCTINTERP_API string_vector get_info (const octave_value& fid) const;
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	485
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	486 OCTINTERP_API std::string list_open_files (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	487
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	488 OCTINTERP_API octave_value open_file_numbers (void) const;
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	489
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	490 OCTINTERP_API int get_file_number (const octave_value& fid) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	491
29233 665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	492 OCTINTERP_API octave_value stdin_file (void) const;
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	493 OCTINTERP_API octave_value stdout_file (void) const;
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	494 OCTINTERP_API octave_value stderr_file (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	495
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	496 private:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	497
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	498 typedef std::map<int, stream> ostrl_map;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	499
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	500 ostrl_map m_list;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	501
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	502 mutable ostrl_map::const_iterator m_lookup_cache;
2609 12bc9d0a50b5 [project @ 1997-01-18 00:17:36 by jwe] jwe parents: 2435 diff changeset	503
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	504 int m_stdin_file;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	505 int m_stdout_file;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	506 int m_stderr_file;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	507 };
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	508 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	509
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	510 #endif

Mercurial > octave

annotate libinterp/corefcn/oct-stream.h @ 29572:aef11bb4e6d1