octave: libinterp/octave-value/ovl.h annotate

annotate libinterp/octave-value/ovl.h @ 22082:beac7654c86d

ovl: explicit conversion to appease Apple's clang 7.3.0.

author	Carnë Draug <carandraug@octave.org>
date	Sun, 10 Jul 2016 12:28:38 +0100
parents	55c20a3e3e59
children	c88d2ecb721c

rev	line source
498 2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	1 /*
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	2
19697 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 19598 diff changeset	3 Copyright (C) 1994-2015 John W. Eaton
8580 188d38a553c7 further indexing optimization touches Jaroslav Hajek <highegg@gmail.com> parents: 8579 diff changeset	4 Copyright (C) 2009 VZLU Prague
498 2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	5
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	6 This file is part of Octave.
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	7
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	8 Octave is free software; you can redistribute it and/or modify it
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	9 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6335 diff changeset	10 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6335 diff changeset	11 option) any later version.
498 2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	12
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	13 Octave is distributed in the hope that it will be useful, but WITHOUT
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	16 for more details.
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	17
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	18 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: 6335 diff changeset	19 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6335 diff changeset	20 <http://www.gnu.org/licenses/>.
498 2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	21
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	22 */
2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	23
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20830 diff changeset	24 #if ! defined (octave_ovl_h)
48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20830 diff changeset	25 #define octave_ovl_h 1
504 be155b3d5a2f [project @ 1994-07-08 23:45:33 by jwe] jwe parents: 498 diff changeset	26
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	27 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	28
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1884 diff changeset	29 #include <string>
4591 2c9de1be042a [project @ 2003-11-11 00:23:35 by jwe] jwe parents: 4548 diff changeset	30 #include <vector>
22063 55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	31 #include <initializer_list>
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1884 diff changeset	32
2943 e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2877 diff changeset	33 #include "str-vec.h"
8579 7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	34 #include "Array.h"
498 2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	35
2369 5ece30fb2af6 [project @ 1996-10-11 23:47:45 by jwe] jwe parents: 2086 diff changeset	36 #include "ov.h"
8579 7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	37 #include "Cell.h"
498 2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	38
737 5eb0d9359485 [project @ 1994-09-25 18:35:49 by jwe] jwe parents: 574 diff changeset	39 class
6109 c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe] jwe parents: 5846 diff changeset	40 OCTINTERP_API
2872 6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	41 octave_value_list
508 ef71e51a2280 [project @ 1994-07-10 02:06:07 by jwe] jwe parents: 504 diff changeset	42 {
ef71e51a2280 [project @ 1994-07-10 02:06:07 by jwe] jwe parents: 504 diff changeset	43 public:
ef71e51a2280 [project @ 1994-07-10 02:06:07 by jwe] jwe parents: 504 diff changeset	44
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 1996 diff changeset	45 octave_value_list (void)
11581 6006ca07410d another data member initialization fix John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	46 : data (), names () { }
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1884 diff changeset	47
9545 8670e55078fd allow constructing octave_value_list from size Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	48 explicit octave_value_list (octave_idx_type n)
11581 6006ca07410d another data member initialization fix John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	49 : data (dim_vector (1, n)), names () { }
9545 8670e55078fd allow constructing octave_value_list from size Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	50
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	51 octave_value_list (octave_idx_type n, const octave_value& val)
11581 6006ca07410d another data member initialization fix John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	52 : data (dim_vector (1, n), val), names () { }
511 08a3f07adc78 [project @ 1994-07-12 17:58:03 by jwe] jwe parents: 508 diff changeset	53
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 1996 diff changeset	54 octave_value_list (const octave_value& tc)
11581 6006ca07410d another data member initialization fix John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	55 : data (dim_vector (1, 1), tc), names () { }
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1884 diff changeset	56
8579 7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	57 octave_value_list (const Array<octave_value>& d)
11581 6006ca07410d another data member initialization fix John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	58 : data (d.as_row ()), names () { }
8579 7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	59
22063 55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	60 octave_value_list (const std::initializer_list<octave_value>& args)
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	61 : data (dim_vector (1, args.size ())), names ()
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	62 {
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	63 octave_idx_type i = 0;
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	64 for (const octave_value& x : args)
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	65 data(i++) = x;
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	66 }
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	67
8579 7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	68 octave_value_list (const Cell& tc)
11581 6006ca07410d another data member initialization fix John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	69 : data (tc.as_row ()), names () { }
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	70
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 1996 diff changeset	71 octave_value_list (const octave_value_list& obj)
4150 0d411821682c [project @ 2002-11-04 22:03:05 by jwe] jwe parents: 4066 diff changeset	72 : data (obj.data), names (obj.names) { }
508 ef71e51a2280 [project @ 1994-07-10 02:06:07 by jwe] jwe parents: 504 diff changeset	73
8580 188d38a553c7 further indexing optimization touches Jaroslav Hajek <highegg@gmail.com> parents: 8579 diff changeset	74 // Concatenation constructor.
188d38a553c7 further indexing optimization touches Jaroslav Hajek <highegg@gmail.com> parents: 8579 diff changeset	75 octave_value_list (const std::list<octave_value_list>&);
188d38a553c7 further indexing optimization touches Jaroslav Hajek <highegg@gmail.com> parents: 8579 diff changeset	76
4189 047d21dd1890 [project @ 2002-11-19 21:08:57 by jwe] jwe parents: 4150 diff changeset	77 ~octave_value_list (void) { }
047d21dd1890 [project @ 2002-11-19 21:08:57 by jwe] jwe parents: 4150 diff changeset	78
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 1996 diff changeset	79 octave_value_list& operator = (const octave_value_list& obj)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	80 {
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	81 if (this != &obj)
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	82 {
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	83 data = obj.data;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	84 names = obj.names;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	85 }
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1884 diff changeset	86
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	87 return *this;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	88 }
508 ef71e51a2280 [project @ 1994-07-10 02:06:07 by jwe] jwe parents: 504 diff changeset	89
8579 7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	90 Array<octave_value> array_value (void) const { return data; }
7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	91
7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	92 Cell cell_value (void) const { return array_value (); }
7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	93
2872 6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	94 // Assignment will resize on range errors.
508 ef71e51a2280 [project @ 1994-07-10 02:06:07 by jwe] jwe parents: 504 diff changeset	95
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	96 octave_value& operator () (octave_idx_type n) { return elem (n); }
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1884 diff changeset	97
10075 84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9545 diff changeset	98 const octave_value& operator () (octave_idx_type n) const { return elem (n); }
526 a01a9db8ab69 [project @ 1994-07-20 18:46:24 by jwe] jwe parents: 511 diff changeset	99
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 19697 diff changeset	100 octave_idx_type length (void) const { return data.numel (); }
2872 6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	101
2951 ab9673e3bb5d [project @ 1997-05-09 14:46:19 by jwe] jwe parents: 2943 diff changeset	102 bool empty (void) const { return length () == 0; }
ab9673e3bb5d [project @ 1997-05-09 14:46:19 by jwe] jwe parents: 2943 diff changeset	103
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	104 void resize (octave_idx_type n, const octave_value& rfv = octave_value ())
11574 a83bad07f7e3 attempt better backward compatibility for Array resize functions John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	105 {
a83bad07f7e3 attempt better backward compatibility for Array resize functions John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	106 data.resize (dim_vector (1, n), rfv);
a83bad07f7e3 attempt better backward compatibility for Array resize functions John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	107 }
2872 6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	108
6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	109 octave_value_list& prepend (const octave_value& val);
6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	110
6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	111 octave_value_list& append (const octave_value& val);
6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	112
6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	113 octave_value_list& append (const octave_value_list& lst);
6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	114
6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	115 octave_value_list& reverse (void);
6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	116
6335 de4ae354c831 [project @ 2007-02-21 18:19:07 by jwe] jwe parents: 6109 diff changeset	117 octave_value_list
10659 8baff2aceabc fix slicing value lists with name tags (bug #29960) Jaroslav Hajek <highegg@gmail.com> parents: 10350 diff changeset	118 slice (octave_idx_type offset, octave_idx_type len, bool tags = false) const
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	119 {
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20830 diff changeset	120 // linear_slice uses begin/end indices instead of offset and length.
48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20830 diff changeset	121 // Avoid calling with upper bound out of range.
18202 ec87e965c246 allow inputname to work correctly with feval (bug #35497) John W. Eaton <jwe@octave.org> parents: 17787 diff changeset	122 // linear_slice handles the case of len < 0.
ec87e965c246 allow inputname to work correctly with feval (bug #35497) John W. Eaton <jwe@octave.org> parents: 17787 diff changeset	123
ec87e965c246 allow inputname to work correctly with feval (bug #35497) John W. Eaton <jwe@octave.org> parents: 17787 diff changeset	124 octave_value_list retval
ec87e965c246 allow inputname to work correctly with feval (bug #35497) John W. Eaton <jwe@octave.org> parents: 17787 diff changeset	125 = data.linear_slice (offset, std::min (offset + len, length ()));
ec87e965c246 allow inputname to work correctly with feval (bug #35497) John W. Eaton <jwe@octave.org> parents: 17787 diff changeset	126
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 19697 diff changeset	127 if (tags && len > 0 && names.numel () > 0)
18202 ec87e965c246 allow inputname to work correctly with feval (bug #35497) John W. Eaton <jwe@octave.org> parents: 17787 diff changeset	128 retval.names = names.linear_slice (offset, std::min (offset + len,
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 19697 diff changeset	129 names.numel ()));
10659 8baff2aceabc fix slicing value lists with name tags (bug #29960) Jaroslav Hajek <highegg@gmail.com> parents: 10350 diff changeset	130
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	131 return retval;
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	132 }
8579 7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	133
7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	134 octave_value_list
6335 de4ae354c831 [project @ 2007-02-21 18:19:07 by jwe] jwe parents: 6109 diff changeset	135 splice (octave_idx_type offset, octave_idx_type len,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10181 diff changeset	136 const octave_value_list& lst = octave_value_list ()) const;
3195 7a5a5da64756 [project @ 1998-10-28 22:54:04 by jwe] jwe parents: 2970 diff changeset	137
2872 6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	138 bool all_strings_p (void) const;
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1884 diff changeset	139
8455 fd11a08a9b31 disallow invalid {}-indexed assigments Jaroslav Hajek <highegg@gmail.com> parents: 8437 diff changeset	140 bool all_scalars (void) const;
fd11a08a9b31 disallow invalid {}-indexed assigments Jaroslav Hajek <highegg@gmail.com> parents: 8437 diff changeset	141
10086 76df75b10c80 allow more cells in strfind/strrep + supply a general mechanism Jaroslav Hajek <highegg@gmail.com> parents: 10075 diff changeset	142 bool any_cell (void) const;
76df75b10c80 allow more cells in strfind/strrep + supply a general mechanism Jaroslav Hajek <highegg@gmail.com> parents: 10075 diff changeset	143
5846 db0598f94c0f [project @ 2006-06-07 18:16:16 by jwe] jwe parents: 5775 diff changeset	144 bool has_magic_colon (void) const;
db0598f94c0f [project @ 2006-06-07 18:16:16 by jwe] jwe parents: 5775 diff changeset	145
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20940 diff changeset	146 string_vector make_argv (const std::string& = "") const;
526 a01a9db8ab69 [project @ 1994-07-20 18:46:24 by jwe] jwe parents: 511 diff changeset	147
2943 e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2877 diff changeset	148 void stash_name_tags (const string_vector& nm) { names = nm; }
e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2877 diff changeset	149
e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2877 diff changeset	150 string_vector name_tags (void) const { return names; }
e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2877 diff changeset	151
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8455 diff changeset	152 void make_storable_values (void);
8150 283989f2da9b make null assignment matlab compatible Jaroslav Hajek <highegg@gmail.com> parents: 8034 diff changeset	153
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20830 diff changeset	154 octave_value& xelem (octave_idx_type i) { return data.xelem (i); }
10181 a668fbd32e34 improve cellfun & avoid undefined values from builtins Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	155
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20830 diff changeset	156 void clear (void) { data.clear (); }
10181 a668fbd32e34 improve cellfun & avoid undefined values from builtins Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	157
526 a01a9db8ab69 [project @ 1994-07-20 18:46:24 by jwe] jwe parents: 511 diff changeset	158 private:
508 ef71e51a2280 [project @ 1994-07-10 02:06:07 by jwe] jwe parents: 504 diff changeset	159
8579 7e0f36dfefbe implement octave_value_list using Array Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	160 Array<octave_value> data;
2872 6285237ed3b9 [project @ 1997-04-19 01:30:58 by jwe] jwe parents: 2847 diff changeset	161
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20830 diff changeset	162 // This list of strings can be used to tag each element of data with a name.
48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20830 diff changeset	163 // By default, it is empty.
2943 e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2877 diff changeset	164 string_vector names;
e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2877 diff changeset	165
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	166 octave_value& elem (octave_idx_type n)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	167 {
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	168 if (n >= length ())
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	169 resize (n + 1);
4591 2c9de1be042a [project @ 2003-11-11 00:23:35 by jwe] jwe parents: 4548 diff changeset	170
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	171 return data(n);
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	172 }
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1884 diff changeset	173
10075 84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9545 diff changeset	174 const octave_value& elem (octave_idx_type n) const
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	175 { return data(n); }
13917 826f008c829b * oct-obj.h, oct-obj.cc: Use macros to declare and define octave_allocator. John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	176
508 ef71e51a2280 [project @ 1994-07-10 02:06:07 by jwe] jwe parents: 504 diff changeset	177 };
498 2e1353465468 [project @ 1994-07-08 02:08:49 by jwe] jwe parents: diff changeset	178
22063 55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	179 //! Construct an octave_value_list with less typing.
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	180 /*!
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	181 Historically, this made it easier to create an octave_value_list
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	182 from multiple octave_value arguments. It is no longer useful since
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	183 octave_value_list has now a constructor accepting an initializer_list
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	184 so all it does is save some typing. The following are equivalent:
15420 1249a615c91b call built-in functions directly in GUI callbacks John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	185
22063 55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	186 @code{.cc}
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	187 return octave_value_list ({ov0, ov1, ov2});
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	188 return ovl (ov0, ov1, ov2);
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	189 @endcode
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	190 */
55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	191 template<typename... OV_Args>
15420 1249a615c91b call built-in functions directly in GUI callbacks John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	192 inline octave_value_list
22063 55c20a3e3e59 ovl: new constructor with initializer_list to reduce code duplication. Carnë Draug <carandraug@octave.org> parents: 21244 diff changeset	193 ovl (const OV_Args&... args)
15420 1249a615c91b call built-in functions directly in GUI callbacks John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	194 {
22082 beac7654c86d ovl: explicit conversion to appease Apple's clang 7.3.0. Carnë Draug <carandraug@octave.org> parents: 22063 diff changeset	195 return octave_value_list (std::initializer_list<octave_value> ({args...}));
15420 1249a615c91b call built-in functions directly in GUI callbacks John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	196 }
1249a615c91b call built-in functions directly in GUI callbacks John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	197
504 be155b3d5a2f [project @ 1994-07-08 23:45:33 by jwe] jwe parents: 498 diff changeset	198 #endif

Mercurial > octave

annotate libinterp/octave-value/ovl.h @ 22082:beac7654c86d