octave: liboctave/util/lo-utils.cc annotate

annotate liboctave/util/lo-utils.cc @ 25438:cb1606f78f6b

prefer <istream>, <ostream>, or <iosfwd> to <iostream> where possible Using <iostream> brings with it a static initializer for the std::cin, std::cout, and std::cerr streams. In most cases they are not needed and should be avoided if possible. Files affected: build-aux/mk-opts.pl libgui/qterminal/libqterminal/win32/QWinTerminalImpl.cpp libinterp/corefcn/__dsearchn__.cc libinterp/corefcn/c-file-ptr-stream.cc libinterp/corefcn/c-file-ptr-stream.h libinterp/corefcn/daspk.cc libinterp/corefcn/dasrt.cc libinterp/corefcn/dassl.cc libinterp/corefcn/defaults.cc libinterp/corefcn/defun.cc libinterp/corefcn/file-io.cc libinterp/corefcn/ft-text-renderer.cc libinterp/corefcn/gl-render.cc libinterp/corefcn/help.cc libinterp/corefcn/ls-ascii-helper.cc libinterp/corefcn/ls-hdf5.cc libinterp/corefcn/ls-hdf5.h libinterp/corefcn/ls-mat-ascii.cc libinterp/corefcn/ls-mat4.cc libinterp/corefcn/ls-mat5.cc libinterp/corefcn/ls-oct-binary.cc libinterp/corefcn/ls-oct-text.cc libinterp/corefcn/lsode.cc libinterp/corefcn/oct-iostrm.cc libinterp/corefcn/oct-procbuf.cc libinterp/corefcn/oct-stdstrm.h libinterp/corefcn/procstream.cc libinterp/corefcn/procstream.h libinterp/corefcn/quad.cc libinterp/corefcn/symscope.h libinterp/corefcn/symtab.h libinterp/corefcn/toplev.cc libinterp/corefcn/urlwrite.cc libinterp/corefcn/utils.cc libinterp/corefcn/zfstream.cc libinterp/dldfcn/__ode15__.cc libinterp/dldfcn/convhulln.cc libinterp/octave-value/ov-base-diag.cc libinterp/octave-value/ov-base-int.cc libinterp/octave-value/ov-base-mat.cc libinterp/octave-value/ov-base-scalar.cc libinterp/octave-value/ov-base-sparse.cc libinterp/octave-value/ov-base.cc libinterp/octave-value/ov-bool-mat.cc libinterp/octave-value/ov-bool-sparse.cc libinterp/octave-value/ov-bool.cc libinterp/octave-value/ov-cell.cc libinterp/octave-value/ov-ch-mat.cc libinterp/octave-value/ov-class.cc libinterp/octave-value/ov-colon.cc libinterp/octave-value/ov-complex.cc libinterp/octave-value/ov-cs-list.cc libinterp/octave-value/ov-cx-mat.cc libinterp/octave-value/ov-cx-sparse.cc libinterp/octave-value/ov-fcn-handle.cc libinterp/octave-value/ov-fcn-inline.cc libinterp/octave-value/ov-float.cc libinterp/octave-value/ov-flt-complex.cc libinterp/octave-value/ov-flt-cx-mat.cc libinterp/octave-value/ov-flt-re-mat.cc libinterp/octave-value/ov-int16.cc libinterp/octave-value/ov-int32.cc libinterp/octave-value/ov-int64.cc libinterp/octave-value/ov-int8.cc libinterp/octave-value/ov-java.cc libinterp/octave-value/ov-range.cc libinterp/octave-value/ov-re-mat.cc libinterp/octave-value/ov-re-sparse.cc libinterp/octave-value/ov-scalar.cc libinterp/octave-value/ov-str-mat.cc libinterp/octave-value/ov-struct.cc libinterp/octave-value/ov-typeinfo.cc libinterp/octave-value/ov-uint16.cc libinterp/octave-value/ov-uint32.cc libinterp/octave-value/ov-uint64.cc libinterp/octave-value/ov-uint8.cc libinterp/octave.cc libinterp/parse-tree/bp-table.cc libinterp/parse-tree/lex.h libinterp/parse-tree/profiler.cc libinterp/parse-tree/pt-arg-list.cc libinterp/parse-tree/pt-array-list.cc libinterp/parse-tree/pt-assign.cc libinterp/parse-tree/pt-cell.cc libinterp/parse-tree/pt-const.cc libinterp/parse-tree/pt-eval.cc libinterp/parse-tree/pt-exp.cc libinterp/parse-tree/pt-fcn-handle.cc libinterp/parse-tree/pt-jit.cc libinterp/parse-tree/pt-pr-code.cc libinterp/parse-tree/pt-tm-const.cc libinterp/parse-tree/pt.cc liboctave/array/Array.cc liboctave/array/CColVector.cc liboctave/array/CDiagMatrix.cc liboctave/array/CMatrix.cc liboctave/array/CNDArray.cc liboctave/array/CRowVector.cc liboctave/array/CSparse.cc liboctave/array/DiagArray2.cc liboctave/array/MArray.cc liboctave/array/Range.cc liboctave/array/Sparse.cc liboctave/array/boolMatrix.cc liboctave/array/boolSparse.cc liboctave/array/chMatrix.cc liboctave/array/dColVector.cc liboctave/array/dDiagMatrix.cc liboctave/array/dMatrix.cc liboctave/array/dNDArray.cc liboctave/array/dRowVector.cc liboctave/array/dSparse.cc liboctave/array/fCColVector.cc liboctave/array/fCDiagMatrix.cc liboctave/array/fCMatrix.cc liboctave/array/fCNDArray.cc liboctave/array/fCRowVector.cc liboctave/array/fColVector.cc liboctave/array/fDiagMatrix.cc liboctave/array/fMatrix.cc liboctave/array/fNDArray.cc liboctave/array/fRowVector.cc liboctave/array/idx-vector.cc liboctave/numeric/CollocWt.cc liboctave/numeric/eigs-base.cc liboctave/system/file-ops.cc liboctave/system/oct-time.cc liboctave/util/cmd-hist.cc liboctave/util/data-conv.cc liboctave/util/data-conv.h liboctave/util/file-info.cc liboctave/util/lo-utils.cc liboctave/util/lo-utils.h liboctave/util/quit.cc liboctave/util/str-vec.cc liboctave/util/url-transfer.cc liboctave/util/url-transfer.h

author	John W. Eaton <jwe@octave.org>
date	Thu, 07 Jun 2018 10:11:54 -0400
parents	6652d3823428
children	31c0bb386bcd

rev	line source
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	1 /*
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	2
25054 6652d3823428 maint: Update copyright dates in all source files. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	3 Copyright (C) 1996-2018 John W. Eaton
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	4
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	6
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24026 diff changeset	7 Octave is free software: you can redistribute it and/or modify it
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	8 under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24026 diff changeset	9 the Free Software Foundation, either version 3 of the License, or
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	10 (at your option) any later version.
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	11
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	12 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	13 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	15 GNU General Public License for more details.
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	16
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	17 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6907 diff changeset	18 along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24026 diff changeset	19 <https://www.gnu.org/licenses/>.
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	20
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	21 */
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	22
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21723 diff changeset	23 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21202 diff changeset	24 # include "config.h"
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	25 #endif
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	26
10463 bbe99b2a5ba7 undo recent gnulib-related changes John W. Eaton <jwe@octave.org> parents: 10447 diff changeset	27 #include <cstdlib>
7048 845ca0affec0 [project @ 2007-10-22 16:55:41 by jwe] jwe parents: 7017 diff changeset	28 #include <cstring>
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	29
23443 3f1bf237908b maint: Eliminate <cfloat.h> header from liboctave files. Rik <rik@octave.org> parents: 23220 diff changeset	30 #include <complex>
25438 cb1606f78f6b prefer <istream>, <ostream>, or <iosfwd> to <iostream> where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	31 #include <istream>
6490 0ad7655cf2bc [project @ 2007-04-05 02:44:34 by jwe] jwe parents: 6202 diff changeset	32 #include <limits>
25438 cb1606f78f6b prefer <istream>, <ostream>, or <iosfwd> to <iostream> where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	33 #include <ostream>
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	34 #include <string>
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	35
10068 ca93f583573d handle interrupts octave_fgets Jaroslav Hajek <highegg@gmail.com> parents: 9469 diff changeset	36 #include "quit.h"
ca93f583573d handle interrupts octave_fgets Jaroslav Hajek <highegg@gmail.com> parents: 9469 diff changeset	37
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	38 #include "lo-error.h"
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	39 #include "lo-ieee.h"
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	40 #include "lo-mappers.h"
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	41 #include "lo-utils.h"
21888 00f1249f2483 create wrappers for some gnulib functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	42 #include "putenv-wrapper.h"
1967 4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: diff changeset	43
11010 9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	44 bool xis_int_or_inf_or_nan (double x)
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	45 { return octave::math::isnan (x) \|\| octave::math::x_nint (x) == x; }
11010 9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	46
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	47 bool xis_one_or_zero (double x)
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	48 { return x == 0 \|\| x == 1; }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	49
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	50 bool xis_zero (double x)
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	51 { return x == 0; }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	52
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	53 bool xtoo_large_for_float (double x)
15213 336f42406671 use numeric_limits functions instead of DBL_MIN, DBL_MAX, etc. John W. Eaton <jwe@octave.org> parents: 15212 diff changeset	54 {
23564 7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite. Rik <rik@octave.org> parents: 23448 diff changeset	55 return (octave::math::isfinite (x)
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22323 diff changeset	56 && fabs (x) > std::numeric_limits<float>::max ());
15213 336f42406671 use numeric_limits functions instead of DBL_MIN, DBL_MAX, etc. John W. Eaton <jwe@octave.org> parents: 15212 diff changeset	57 }
11010 9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	58
15212 4bbd3bbb8912 reduce code duplication in too_large_for_float array functions John W. Eaton <jwe@octave.org> parents: 14811 diff changeset	59 bool xtoo_large_for_float (const Complex& x)
4bbd3bbb8912 reduce code duplication in too_large_for_float array functions John W. Eaton <jwe@octave.org> parents: 14811 diff changeset	60 {
4bbd3bbb8912 reduce code duplication in too_large_for_float array functions John W. Eaton <jwe@octave.org> parents: 14811 diff changeset	61 return (xtoo_large_for_float (x.real ())
4bbd3bbb8912 reduce code duplication in too_large_for_float array functions John W. Eaton <jwe@octave.org> parents: 14811 diff changeset	62 \|\| xtoo_large_for_float (x.imag ()));
4bbd3bbb8912 reduce code duplication in too_large_for_float array functions John W. Eaton <jwe@octave.org> parents: 14811 diff changeset	63 }
4bbd3bbb8912 reduce code duplication in too_large_for_float array functions John W. Eaton <jwe@octave.org> parents: 14811 diff changeset	64
11010 9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	65 bool xis_int_or_inf_or_nan (float x)
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	66 { return octave::math::isnan (x) \|\| octave::math::x_nint (x) == x; }
11010 9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	67
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	68 bool xis_one_or_zero (float x)
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	69 { return x == 0 \|\| x == 1; }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	70
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	71 bool xis_zero (float x)
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	72 { return x == 0; }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10463 diff changeset	73
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	74 // Save a string.
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	75
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	76 char *
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	77 strsave (const char *s)
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	78 {
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	79 if (! s)
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23564 diff changeset	80 return nullptr;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	81
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	82 int len = strlen (s);
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	83 char *tmp = new char [len+1];
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	84 tmp = strcpy (tmp, s);
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	85 return tmp;
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	86 }
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	87
17788 415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	88 // This function was adapted from xputenv from Karl Berry's kpathsearch
415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	89 // library.
415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	90
17861 870f3e12e163 maint: Use phrase "FIXME:" for problem areas in code. Rik <rik@octave.org> parents: 17788 diff changeset	91 // FIXME: make this do the right thing if we don't have a SMART_PUTENV.
17788 415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	92
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	93 void
3504 5eef8a2294bd [project @ 2000-02-01 10:06:51 by jwe] jwe parents: 2926 diff changeset	94 octave_putenv (const std::string& name, const std::string& value)
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	95 {
17788 415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	96 int new_len = name.length () + value.length () + 2;
415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	97
21444 74b07936fd05 lo-utils.cc: Add note about inevitable memory leak from using putenv. Rik <rik@octave.org> parents: 21301 diff changeset	98 // FIXME: This leaks memory, but so would a call to setenv.
74b07936fd05 lo-utils.cc: Add note about inevitable memory leak from using putenv. Rik <rik@octave.org> parents: 21301 diff changeset	99 // Short of extreme measures to track memory, altering the environment
74b07936fd05 lo-utils.cc: Add note about inevitable memory leak from using putenv. Rik <rik@octave.org> parents: 21301 diff changeset	100 // always leaks memory, but the saving grace is that the leaks are small.
23447 db1fdf4384dd maint: Use convention "static_cast<void >" for casting of pointers. Rik <rik@octave.org>* parents: 23443 diff changeset	101 char new_item = static_cast<char > (std::malloc (new_len));
17788 415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	102
415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	103 sprintf (new_item, "%s=%s", name.c_str (), value.c_str ());
415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	104
415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	105 // As far as I can see there's no way to distinguish between the
415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	106 // various errors; putenv doesn't have errno values.
415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	107
21888 00f1249f2483 create wrappers for some gnulib functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	108 if (octave_putenv_wrapper (new_item) < 0)
17788 415583856971 undo 7b305b36b87e to avoid Windows putenv/setenv failure (bug #40381) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	109 (*current_liboctave_error_handler) ("putenv (%s) failed", new_item);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	110 }
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	111
3504 5eef8a2294bd [project @ 2000-02-01 10:06:51 by jwe] jwe parents: 2926 diff changeset	112 std::string
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	113 octave_fgets (FILE *f)
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	114 {
4527 c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	115 bool eof;
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	116 return octave_fgets (f, eof);
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	117 }
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	118
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	119 std::string
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	120 octave_fgets (FILE *f, bool& eof)
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	121 {
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	122 eof = false;
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	123
3504 5eef8a2294bd [project @ 2000-02-01 10:06:51 by jwe] jwe parents: 2926 diff changeset	124 std::string retval;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	125
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	126 int grow_size = 1024;
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	127 int max_size = grow_size;
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	128
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	129 char buf = static_cast<char > (std::malloc (max_size));
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	130 char *bufptr = buf;
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	131 int len = 0;
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	132
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	133 do
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	134 {
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	135 if (std::fgets (bufptr, grow_size, f))
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	136 {
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	137 len = strlen (bufptr);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	138
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	139 if (len == grow_size - 1)
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	140 {
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	141 int tmp = bufptr - buf + grow_size - 1;
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	142 grow_size *= 2;
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	143 max_size += grow_size;
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	144 buf = static_cast<char *> (std::realloc (buf, max_size));
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	145 bufptr = buf + tmp;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	146
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	147 if (*(bufptr-1) == '\n')
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	148 {
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	149 *bufptr = '\0';
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	150 retval = buf;
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	151 }
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	152 }
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	153 else if (bufptr[len-1] != '\n')
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	154 {
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	155 bufptr[len++] = '\n';
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	156 bufptr[len] = '\0';
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	157 retval = buf;
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	158 }
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	159 else
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	160 retval = buf;
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	161 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	162 else
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	163 {
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	164 if (len == 0)
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	165 {
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	166 eof = true;
4527 c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	167
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	168 free (buf);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	169
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23564 diff changeset	170 buf = nullptr;
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	171 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	172
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	173 break;
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	174 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	175 }
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	176 while (retval.empty ());
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	177
23878 889b8262e661 maint: eliminate useless if (p) before free (p) Mike Miller <mtmiller@octave.org> parents: 23826 diff changeset	178 free (buf);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	179
10142 829e69ec3110 make OCTAVE_QUIT a function Jaroslav Hajek <highegg@gmail.com> parents: 10068 diff changeset	180 octave_quit ();
10068 ca93f583573d handle interrupts octave_fgets Jaroslav Hajek <highegg@gmail.com> parents: 9469 diff changeset	181
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	182 return retval;
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	183 }
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	184
3970 4f884e25aab9 [project @ 2002-07-02 04:14:35 by jwe] jwe parents: 3504 diff changeset	185 std::string
4f884e25aab9 [project @ 2002-07-02 04:14:35 by jwe] jwe parents: 3504 diff changeset	186 octave_fgetl (FILE *f)
4f884e25aab9 [project @ 2002-07-02 04:14:35 by jwe] jwe parents: 3504 diff changeset	187 {
4527 c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	188 bool eof;
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	189 return octave_fgetl (f, eof);
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	190 }
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	191
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	192 std::string
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	193 octave_fgetl (FILE *f, bool& eof)
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	194 {
c0a23a13eea2 [project @ 2003-10-03 02:52:46 by jwe] jwe parents: 4130 diff changeset	195 std::string retval = octave_fgets (f, eof);
3970 4f884e25aab9 [project @ 2002-07-02 04:14:35 by jwe] jwe parents: 3504 diff changeset	196
23812 057a894914df Use C++11 string fcns back() and pop_back() to simplify code. Rik <rik@octave.org> parents: 23807 diff changeset	197 if (! retval.empty () && retval.back () == '\n')
057a894914df Use C++11 string fcns back() and pop_back() to simplify code. Rik <rik@octave.org> parents: 23807 diff changeset	198 retval.pop_back ();
3970 4f884e25aab9 [project @ 2002-07-02 04:14:35 by jwe] jwe parents: 3504 diff changeset	199
4f884e25aab9 [project @ 2002-07-02 04:14:35 by jwe] jwe parents: 3504 diff changeset	200 return retval;
4f884e25aab9 [project @ 2002-07-02 04:14:35 by jwe] jwe parents: 3504 diff changeset	201 }
4f884e25aab9 [project @ 2002-07-02 04:14:35 by jwe] jwe parents: 3504 diff changeset	202
17928 079da800451b Fix loading complex values with 'NA' saved in text format (bug #40575). Rik <rik@octave.org> parents: 17861 diff changeset	203 // Note that the caller is responsible for repositioning the stream on failure.
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	204
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	205 template <typename T>
52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	206 T
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	207 read_inf_nan_na (std::istream& is, char c0)
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	208 {
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	209 T val = 0.0;
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	210
12995 7872afb42fab fix scanf problem with reading I (bug #33722) John W. Eaton <jwe@octave.org> parents: 12936 diff changeset	211 switch (c0)
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	212 {
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	213 case 'i': case 'I':
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	214 {
12995 7872afb42fab fix scanf problem with reading I (bug #33722) John W. Eaton <jwe@octave.org> parents: 12936 diff changeset	215 char c1 = is.get ();
7872afb42fab fix scanf problem with reading I (bug #33722) John W. Eaton <jwe@octave.org> parents: 12936 diff changeset	216 if (c1 == 'n' \|\| c1 == 'N')
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	217 {
12995 7872afb42fab fix scanf problem with reading I (bug #33722) John W. Eaton <jwe@octave.org> parents: 12936 diff changeset	218 char c2 = is.get ();
7872afb42fab fix scanf problem with reading I (bug #33722) John W. Eaton <jwe@octave.org> parents: 12936 diff changeset	219 if (c2 == 'f' \|\| c2 == 'F')
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	220 val = std::numeric_limits<T>::infinity ();
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	221 else
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	222 is.setstate (std::ios::failbit);
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	223 }
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	224 else
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	225 is.setstate (std::ios::failbit);
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	226 }
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	227 break;
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	228
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	229 case 'n': case 'N':
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	230 {
12995 7872afb42fab fix scanf problem with reading I (bug #33722) John W. Eaton <jwe@octave.org> parents: 12936 diff changeset	231 char c1 = is.get ();
7872afb42fab fix scanf problem with reading I (bug #33722) John W. Eaton <jwe@octave.org> parents: 12936 diff changeset	232 if (c1 == 'a' \|\| c1 == 'A')
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	233 {
12995 7872afb42fab fix scanf problem with reading I (bug #33722) John W. Eaton <jwe@octave.org> parents: 12936 diff changeset	234 char c2 = is.get ();
7872afb42fab fix scanf problem with reading I (bug #33722) John W. Eaton <jwe@octave.org> parents: 12936 diff changeset	235 if (c2 == 'n' \|\| c2 == 'N')
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	236 val = std::numeric_limits<T>::quiet_NaN ();
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	237 else
17928 079da800451b Fix loading complex values with 'NA' saved in text format (bug #40575). Rik <rik@octave.org> parents: 17861 diff changeset	238 {
21723 bae585228161 use namespace for numeric_limits John W. Eaton <jwe@octave.org> parents: 21444 diff changeset	239 val = octave::numeric_limits<T>::NA ();
21184 3db899f1d54c use istream::traits_type::eof () instead of EOF John W. Eaton <jwe@octave.org> parents: 20148 diff changeset	240 if (c2 != std::istream::traits_type::eof ())
20148 4a41b7d426b6 Fix loading of ASCII files with NA values in final column (bug #44967). Rik <rik@octave.org> parents: 19697 diff changeset	241 is.putback (c2);
17928 079da800451b Fix loading complex values with 'NA' saved in text format (bug #40575). Rik <rik@octave.org> parents: 17861 diff changeset	242 }
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	243 }
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	244 else
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	245 is.setstate (std::ios::failbit);
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	246 }
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	247 break;
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	248
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	249 default:
23448 e1c02e7126a9 avoid calling abort if possible; include cstdlib for declaration if needed John W. Eaton <jwe@octave.org> parents: 23447 diff changeset	250 (*current_liboctave_error_handler) ("read_inf_nan_na: invalid character '%c'");
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	251 }
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	252
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	253 return val;
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	254 }
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	255
12936 b74cb659e757 accept but discard sign when reading NA and NaN values John W. Eaton <jwe@octave.org> parents: 12918 diff changeset	256 // Read a double value. Discard any sign on NaN and NA.
b74cb659e757 accept but discard sign when reading NA and NaN values John W. Eaton <jwe@octave.org> parents: 12918 diff changeset	257
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	258 template <typename T>
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	259 double
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	260 octave_read_fp_value (std::istream& is)
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	261 {
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	262 T val = 0.0;
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	263
17769 49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/ Rik <rik@octave.org> parents: 17744 diff changeset	264 // FIXME: resetting stream position is likely to fail unless we are
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	265 // reading from a file.
980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	266 std::ios::streampos pos = is.tellg ();
980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	267
6907 c8081f4c094f [project @ 2007-09-17 17:31:10 by jwe] jwe parents: 6897 diff changeset	268 char c1 = ' ';
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	269
6907 c8081f4c094f [project @ 2007-09-17 17:31:10 by jwe] jwe parents: 6897 diff changeset	270 while (isspace (c1))
c8081f4c094f [project @ 2007-09-17 17:31:10 by jwe] jwe parents: 6897 diff changeset	271 c1 = is.get ();
c8081f4c094f [project @ 2007-09-17 17:31:10 by jwe] jwe parents: 6897 diff changeset	272
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	273 bool neg = false;
980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	274
6194 0d2ff0dfb159 [project @ 2006-12-01 05:25:38 by jwe] jwe parents: 5775 diff changeset	275 switch (c1)
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	276 {
6194 0d2ff0dfb159 [project @ 2006-12-01 05:25:38 by jwe] jwe parents: 5775 diff changeset	277 case '-':
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	278 neg = true;
23826 d69021d58a61 avoid fallthrough warnings John W. Eaton <jwe@octave.org> parents: 23812 diff changeset	279 OCTAVE_FALLTHROUGH;
6194 0d2ff0dfb159 [project @ 2006-12-01 05:25:38 by jwe] jwe parents: 5775 diff changeset	280
0d2ff0dfb159 [project @ 2006-12-01 05:25:38 by jwe] jwe parents: 5775 diff changeset	281 case '+':
0d2ff0dfb159 [project @ 2006-12-01 05:25:38 by jwe] jwe parents: 5775 diff changeset	282 {
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	283 char c2 = 0;
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	284 c2 = is.get ();
12936 b74cb659e757 accept but discard sign when reading NA and NaN values John W. Eaton <jwe@octave.org> parents: 12918 diff changeset	285 if (c2 == 'i' \|\| c2 == 'I' \|\| c2 == 'n' \|\| c2 == 'N')
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	286 val = read_inf_nan_na<T> (is, c2);
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	287 else
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	288 {
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	289 is.putback (c2);
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	290 is >> val;
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	291 }
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	292
980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	293 if (neg && ! is.fail ())
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	294 val = -val;
6194 0d2ff0dfb159 [project @ 2006-12-01 05:25:38 by jwe] jwe parents: 5775 diff changeset	295 }
0d2ff0dfb159 [project @ 2006-12-01 05:25:38 by jwe] jwe parents: 5775 diff changeset	296 break;
0d2ff0dfb159 [project @ 2006-12-01 05:25:38 by jwe] jwe parents: 5775 diff changeset	297
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	298 case 'i': case 'I':
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	299 case 'n': case 'N':
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	300 val = read_inf_nan_na<T> (is, c1);
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	301 break;
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	302
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	303 default:
6194 0d2ff0dfb159 [project @ 2006-12-01 05:25:38 by jwe] jwe parents: 5775 diff changeset	304 is.putback (c1);
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	305 is >> val;
14806 980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	306 break;
980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	307 }
980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	308
980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	309 std::ios::iostate status = is.rdstate ();
980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	310 if (status & std::ios::failbit)
980e2d5c83f7 avoid calling putback more than once between reads John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	311 {
24026 1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	312 // Convert MAX_VAL returned by C++ streams for very large numbers to Inf
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	313 if (val == std::numeric_limits<T>::max ())
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	314 {
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	315 if (neg)
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	316 val = -std::numeric_limits<T>::infinity ();
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	317 else
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	318 val = std::numeric_limits<T>::infinity ();
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	319 is.clear (status & ~std::ios::failbit);
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	320 }
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	321 else
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	322 {
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	323 // True error. Reset stream to original position and pass status on.
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	324 is.clear ();
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	325 is.seekg (pos);
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	326 is.setstate (status);
1cb94f46466f Return Inf/-Inf when reading large numbers from files for Matlab compatibility. Rik <rik@octave.org> parents: 23878 diff changeset	327 }
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	328 }
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	329
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	330 return val;
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	331 }
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	332
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	333 template <typename T>
52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	334 std::complex<T>
52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	335 octave_read_cx_fp_value (std::istream& is)
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	336 {
18084 8e056300994b Follow coding convention of defining and initializing only 1 variable per line in liboctave. Rik <rik@octave.org> parents: 17928 diff changeset	337 T re = 0.0;
8e056300994b Follow coding convention of defining and initializing only 1 variable per line in liboctave. Rik <rik@octave.org> parents: 17928 diff changeset	338 T im = 0.0;
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	339
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	340 std::complex<T> cx = 0.0;
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	341
6907 c8081f4c094f [project @ 2007-09-17 17:31:10 by jwe] jwe parents: 6897 diff changeset	342 char ch = ' ';
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	343
6907 c8081f4c094f [project @ 2007-09-17 17:31:10 by jwe] jwe parents: 6897 diff changeset	344 while (isspace (ch))
c8081f4c094f [project @ 2007-09-17 17:31:10 by jwe] jwe parents: 6897 diff changeset	345 ch = is.get ();
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	346
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	347 if (ch == '(')
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	348 {
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	349 re = octave_read_value<T> (is);
6897 935d23e16951 [project @ 2007-09-13 19:13:56 by jwe] jwe parents: 6490 diff changeset	350 ch = is.get ();
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	351
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	352 if (ch == ',')
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	353 {
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	354 im = octave_read_value<T> (is);
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	355 ch = is.get ();
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	356
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	357 if (ch == ')')
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	358 cx = std::complex<T> (re, im);
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	359 else
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	360 is.setstate (std::ios::failbit);
07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	361 }
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	362 else if (ch == ')')
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	363 cx = re;
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	364 else
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	365 is.setstate (std::ios::failbit);
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	366 }
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	367 else
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	368 {
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	369 is.putback (ch);
9469 c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	370 cx = octave_read_value<double> (is);
4130 7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	371 }
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	372
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	373 return cx;
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	374 }
7d9bda865012 [project @ 2002-10-28 21:05:30 by jwe] jwe parents: 3970 diff changeset	375
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	376 template <> OCTAVE_API double octave_read_value (std::istream& is)
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	377 {
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	378 return octave_read_fp_value<double> (is);
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	379 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	380
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	381 template <> OCTAVE_API Complex octave_read_value (std::istream& is)
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	382 {
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	383 return octave_read_cx_fp_value<double> (is);
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	384 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	385
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	386 template <> OCTAVE_API float octave_read_value (std::istream& is)
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	387 {
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	388 return octave_read_fp_value<float> (is);
52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	389 }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	390
14811 52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	391 template <> OCTAVE_API FloatComplex octave_read_value (std::istream& is)
52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	392 {
52cb71787cd1 use templates to avoid code duplication in octave_read_value functions John W. Eaton <jwe@octave.org> parents: 14806 diff changeset	393 return octave_read_cx_fp_value<float> (is);
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	394 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	395
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	396 void
9469 c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	397 octave_write_double (std::ostream& os, double d)
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	398 {
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	399 if (lo_ieee_is_NA (d))
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	400 os << "NA";
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	401 else if (lo_ieee_isnan (d))
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	402 os << "NaN";
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	403 else if (lo_ieee_isinf (d))
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	404 os << (d < 0 ? "-Inf" : "Inf");
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	405 else
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	406 os << d;
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	407 }
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	408
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	409 void
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	410 octave_write_complex (std::ostream& os, const Complex& c)
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	411 {
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23795 diff changeset	412 os << '(';
9469 c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	413 octave_write_double (os, real (c));
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23795 diff changeset	414 os << ',';
9469 c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	415 octave_write_double (os, imag (c));
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23795 diff changeset	416 os << ')';
9469 c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	417 }
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	418
c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	419 void
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	420 octave_write_float (std::ostream& os, float d)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	421 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	422 if (lo_ieee_is_NA (d))
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	423 os << "NA";
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	424 else if (lo_ieee_isnan (d))
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	425 os << "NaN";
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	426 else if (lo_ieee_isinf (d))
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	427 os << (d < 0 ? "-Inf" : "Inf");
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	428 else
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	429 os << d;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	430 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	431
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	432 void
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	433 octave_write_float_complex (std::ostream& os, const FloatComplex& c)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	434 {
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23795 diff changeset	435 os << '(';
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	436 octave_write_float (os, real (c));
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23795 diff changeset	437 os << ',';
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	438 octave_write_float (os, imag (c));
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23795 diff changeset	439 os << ')';
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7048 diff changeset	440 }

Mercurial > octave

annotate liboctave/util/lo-utils.cc @ 25438:cb1606f78f6b