octave: libinterp/octave-value/ov-struct.cc annotate

annotate libinterp/octave-value/ov-struct.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	4d7790d9793f
children	4d565baa475e

rev	line source
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	1 /*
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	2
25054 6652d3823428 maint: Update copyright dates in all source files. John W. Eaton <jwe@octave.org> parents: 24700 diff changeset	3 Copyright (C) 1996-2018 John W. Eaton
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	4
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	6
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23880 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: 22407 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: 23880 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: 22407 diff changeset	10 (at your option) any later version.
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	11
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 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: 22407 diff changeset	13 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	15 GNU General Public License for more details.
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	16
2142216bf85a [project @ 1996-10-12 01:39:07 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: 6974 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: 23880 diff changeset	19 <https://www.gnu.org/licenses/>.
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	20
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	21 */
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	22
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	23 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21211 diff changeset	24 # include "config.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	25 #endif
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	26
25438 cb1606f78f6b prefer <istream>, <ostream>, or <iosfwd> to <iostream> where possible John W. Eaton <jwe@octave.org> parents: 25343 diff changeset	27 #include <istream>
cb1606f78f6b prefer <istream>, <ostream>, or <iosfwd> to <iostream> where possible John W. Eaton <jwe@octave.org> parents: 25343 diff changeset	28 #include <ostream>
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	29
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	30 #include "Cell.h"
23454 30b6eccd6708 use builtin-defun-decls.h to ensure declarations of interpreter functions John W. Eaton <jwe@octave.org> parents: 23450 diff changeset	31 #include "builtin-defun-decls.h"
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	32 #include "defun.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	33 #include "error.h"
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	34 #include "errwarn.h"
15149 62a35ae7d6a2 use forward decls for mxArray in ov.h and ov-base.h John W. Eaton <jwe@octave.org> parents: 15057 diff changeset	35 #include "mxarray.h"
2979 a3556d2adec9 [project @ 1997-05-15 22:35:37 by jwe] jwe parents: 2962 diff changeset	36 #include "oct-lvalue.h"
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	37 #include "oct-hdf5.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	38 #include "ov-struct.h"
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	39 #include "unwind-prot.h"
6811 3fe394f8502b [project @ 2007-08-10 19:07:34 by jwe] jwe parents: 6686 diff changeset	40 #include "utils.h"
2948 56be458e237f [project @ 1997-05-09 13:37:35 by jwe] jwe parents: 2916 diff changeset	41 #include "variables.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	42
4750 95661d5713ce [project @ 2004-02-07 22:30:03 by jwe] jwe parents: 4744 diff changeset	43 #include "Array-util.h"
8377 25bc2d31e1bf improve OCTAVE_LOCAL_BUFFER Jaroslav Hajek <highegg@gmail.com> parents: 8150 diff changeset	44 #include "oct-locbuf.h"
4750 95661d5713ce [project @ 2004-02-07 22:30:03 by jwe] jwe parents: 4744 diff changeset	45
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4675 diff changeset	46 #include "byte-swap.h"
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20232 diff changeset	47 #include "ls-oct-text.h"
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4675 diff changeset	48 #include "ls-oct-binary.h"
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4675 diff changeset	49 #include "ls-hdf5.h"
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4675 diff changeset	50 #include "ls-utils.h"
5759 ce79d238f142 [project @ 2006-04-13 13:04:32 by jwe] jwe parents: 5756 diff changeset	51 #include "pr-output.h"
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4675 diff changeset	52
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	53
4612 d44675070f1a [project @ 2003-11-14 19:49:56 by jwe] jwe parents: 4604 diff changeset	54 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA(octave_struct, "struct", "struct");
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	55
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	56 // How many levels of structure elements should we print?
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	57 static int Vstruct_levels_to_print = 2;
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	58
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	59 // TRUE means print struct array contents, up to the number of levels
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	60 // specified by struct_levels_to_print.
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	61 static bool Vprint_struct_array_contents = false;
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	62
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	63 octave_base_value *
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	64 octave_struct::try_narrowing_conversion (void)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	65 {
23457 21baad6b35c4 maint: Use C++11 nullptr rather than 0 or NULL when possible. Rik <rik@octave.org> parents: 23454 diff changeset	66 octave_base_value *retval = nullptr;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	67
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	68 if (numel () == 1)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	69 retval = new octave_scalar_struct (map.checkelem (0));
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	70
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	71 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	72 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	73
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4499 diff changeset	74 Cell
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	75 octave_struct::dotref (const octave_value_list& idx, bool auto_add)
2962 5e0fe4c5d52f [project @ 1997-05-12 03:13:57 by jwe] jwe parents: 2954 diff changeset	76 {
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4499 diff changeset	77 Cell retval;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	78
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	79 assert (idx.length () == 1);
2962 5e0fe4c5d52f [project @ 1997-05-12 03:13:57 by jwe] jwe parents: 2954 diff changeset	80
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	81 std::string nm = idx(0).string_value ();
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	82
25342 416856765a55 be more careful with using auto in place of explicit const iterator decls John W. Eaton <jwe@octave.org> parents: 25337 diff changeset	83 octave_map::const_iterator p = map.seek (nm);
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	84
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4197 diff changeset	85 if (p != map.end ())
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	86 retval = map.contents (p);
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	87 else if (auto_add)
23577 80c42f4cca13 maint: Deprecate is_empty and replace with isempty. Rik <rik@octave.org> parents: 23576 diff changeset	88 retval = (isempty ()) ? Cell (dim_vector (1, 1)) : Cell (dims ());
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	89 else
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	90 error_with_id ("Octave:invalid-indexing",
15731 18f168880226 error_ids: Adding ids and documentation Juan Pablo Carbajal <ajuanpi+dev@gmail.com> parents: 15614 diff changeset	91 "structure has no member '%s'", nm.c_str ());
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	92
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	93 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	94 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	95
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	96 static void
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	97 err_invalid_index_for_assignment (void)
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	98 {
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	99 error ("invalid index for structure array assignment");
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	100 }
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	101
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	102 static void
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	103 err_invalid_index_type (const std::string& nm, char t)
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	104 {
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	105 error ("%s cannot be indexed with %c", nm.c_str (), t);
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	106 }
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	107
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	108 static void
15614 f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	109 maybe_warn_invalid_field_name (const std::string& key, const char *who)
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	110 {
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	111 if (! valid_identifier (key))
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	112 {
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	113 if (who)
19852 e9a0bd0b125c Rename 'matlab-incompatible' warning to 'language-extension'. Carnë Draug <carandraug@octave.org> parents: 19697 diff changeset	114 warning_with_id ("Octave:language-extension",
15614 f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	115 "%s: invalid structure field name '%s'",
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	116 who, key.c_str ());
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	117 else
19852 e9a0bd0b125c Rename 'matlab-incompatible' warning to 'language-extension'. Carnë Draug <carandraug@octave.org> parents: 19697 diff changeset	118 warning_with_id ("Octave:language-extension",
15614 f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	119 "invalid structure field name '%s'",
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	120 key.c_str ());
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	121 }
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	122 }
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	123
7651 443a8f5a50fd require both subsref variants to be defined in octave_value subclasses John W. Eaton <jwe@octave.org> parents: 7622 diff changeset	124 octave_value_list
4247 fc9a075d10fb [project @ 2002-12-30 23:05:27 by jwe] jwe parents: 4219 diff changeset	125 octave_struct::subsref (const std::string& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	126 const std::list<octave_value_list>& idx,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	127 int nargout)
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	128 {
7651 443a8f5a50fd require both subsref variants to be defined in octave_value subclasses John W. Eaton <jwe@octave.org> parents: 7622 diff changeset	129 octave_value_list retval;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	130
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	131 int skip = 1;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	132
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	133 switch (type[0])
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	134 {
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	135 case '(':
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	136 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	137 if (type.length () > 1 && type[1] == '.')
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	138 {
25337 3ff9192b676e use auto keyword to declare iterator variables where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	139 auto p = idx.begin ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	140 octave_value_list key_idx = *++p;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	141
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	142 const Cell tmp = dotref (key_idx);
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	143
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	144 const Cell t = tmp.index (idx.front ());
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	145
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	146 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true);
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	147
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	148 // We handled two index elements, so tell
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	149 // next_subsref to skip both of them.
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	150
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	151 skip++;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	152 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	153 else
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	154 retval(0) = do_index_op (idx.front ());
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	155 }
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	156 break;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	157
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	158 case '.':
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	159 {
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14625 diff changeset	160 if (map.numel () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	161 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	162 const Cell t = dotref (idx.front ());
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	163
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20218 diff changeset	164 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	165 }
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	166 }
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	167 break;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	168
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	169 case '{':
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	170 err_invalid_index_type (type_name (), type[0]);
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	171 break;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	172
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	173 default:
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	174 panic_impossible ();
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	175 }
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	176
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	177 // FIXME: perhaps there should be an
4994 48d0defe9445 [project @ 2004-09-15 20:31:31 by jwe] jwe parents: 4944 diff changeset	178 // octave_value_list::next_subsref member function? See also
48d0defe9445 [project @ 2004-09-15 20:31:31 by jwe] jwe parents: 4944 diff changeset	179 // octave_user_function::subsref.
48d0defe9445 [project @ 2004-09-15 20:31:31 by jwe] jwe parents: 4944 diff changeset	180
48d0defe9445 [project @ 2004-09-15 20:31:31 by jwe] jwe parents: 4944 diff changeset	181 if (idx.size () > 1)
7651 443a8f5a50fd require both subsref variants to be defined in octave_value subclasses John W. Eaton <jwe@octave.org> parents: 7622 diff changeset	182 retval = retval(0).next_subsref (nargout, type, idx, skip);
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	183
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	184 return retval;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	185 }
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	186
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	187 octave_value
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	188 octave_struct::subsref (const std::string& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	189 const std::list<octave_value_list>& idx,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	190 bool auto_add)
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	191 {
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	192 octave_value retval;
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	193
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	194 int skip = 1;
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	195
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	196 switch (type[0])
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	197 {
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	198 case '(':
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	199 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	200 if (type.length () > 1 && type[1] == '.')
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	201 {
25337 3ff9192b676e use auto keyword to declare iterator variables where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	202 auto p = idx.begin ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	203 octave_value_list key_idx = *++p;
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	204
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	205 const Cell tmp = dotref (key_idx, auto_add);
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	206
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	207 const Cell t = tmp.index (idx.front (), auto_add);
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	208
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	209 retval = (t.numel () == 1) ? t(0) : octave_value (t, true);
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	210
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	211 // We handled two index elements, so tell
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	212 // next_subsref to skip both of them.
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	213
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	214 skip++;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	215 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	216 else
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	217 retval = do_index_op (idx.front (), auto_add);
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	218 }
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	219 break;
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	220
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	221 case '.':
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	222 {
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14625 diff changeset	223 if (map.numel () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	224 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	225 const Cell t = dotref (idx.front (), auto_add);
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	226
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20218 diff changeset	227 retval = (t.numel () == 1) ? t(0) : octave_value (t, true);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	228 }
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	229 }
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	230 break;
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	231
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	232 case '{':
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	233 err_invalid_index_type (type_name (), type[0]);
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	234 break;
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	235
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	236 default:
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	237 panic_impossible ();
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	238 }
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	239
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	240 // FIXME: perhaps there should be an
8551 906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	241 // octave_value_list::next_subsref member function? See also
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	242 // octave_user_function::subsref.
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	243
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	244 if (idx.size () > 1)
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	245 retval = retval.next_subsref (auto_add, type, idx, skip);
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	246
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	247 return retval;
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	248 }
906f976d35a8 further improve struct&cell indexing & indexed assignment Jaroslav Hajek <highegg@gmail.com> parents: 8546 diff changeset	249
8031 d9987dbdf91b octave_struct::subsref: don't resize for simple x(idx) case John W. Eaton <jwe@octave.org> parents: 7651 diff changeset	250 /*
d9987dbdf91b octave_struct::subsref: don't resize for simple x(idx) case John W. Eaton <jwe@octave.org> parents: 7651 diff changeset	251 %!test
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	252 %! x(1).a.a = 1;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	253 %! x(2).a.a = 2;
8031 d9987dbdf91b octave_struct::subsref: don't resize for simple x(idx) case John W. Eaton <jwe@octave.org> parents: 7651 diff changeset	254 %! assert (size (x), [1, 2]);
d9987dbdf91b octave_struct::subsref: don't resize for simple x(idx) case John W. Eaton <jwe@octave.org> parents: 7651 diff changeset	255 %! assert (x(1).a.a, 1);
d9987dbdf91b octave_struct::subsref: don't resize for simple x(idx) case John W. Eaton <jwe@octave.org> parents: 7651 diff changeset	256 %! assert (x(2).a.a, 2);
d9987dbdf91b octave_struct::subsref: don't resize for simple x(idx) case John W. Eaton <jwe@octave.org> parents: 7651 diff changeset	257 */
d9987dbdf91b octave_struct::subsref: don't resize for simple x(idx) case John W. Eaton <jwe@octave.org> parents: 7651 diff changeset	258
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	259 octave_value
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	260 octave_struct::numeric_conv (const octave_value& val,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	261 const std::string& type)
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	262 {
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	263 octave_value retval;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	264
23584 7ed6b258db91 maint: Deprecate is_map and replace with isstruct. Rik <rik@octave.org> parents: 23577 diff changeset	265 if (type.length () > 0 && type[0] == '.' && ! val.isstruct ())
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	266 retval = octave_map ();
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	267 else
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	268 retval = val;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	269
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	270 return retval;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	271 }
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	272
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	273 octave_value
4247 fc9a075d10fb [project @ 2002-12-30 23:05:27 by jwe] jwe parents: 4219 diff changeset	274 octave_struct::subsasgn (const std::string& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	275 const std::list<octave_value_list>& idx,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	276 const octave_value& rhs)
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	277 {
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	278 octave_value retval;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	279
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	280 int n = type.length ();
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	281
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	282 octave_value t_rhs = rhs;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	283
9286 c2248cc4821a don't crash on assignments like a() = 1 Jaroslav Hajek <highegg@gmail.com> parents: 9190 diff changeset	284 if (idx.front ().empty ())
20893 384ff5aa9437 2015 Code Sprint: Eliminate useless return statements after error (). Rik <rik@octave.org> parents: 20853 diff changeset	285 error ("missing index in indexed assignment");
9286 c2248cc4821a don't crash on assignments like a() = 1 Jaroslav Hajek <highegg@gmail.com> parents: 9190 diff changeset	286
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	287 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.'))
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	288 {
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	289 switch (type[0])
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	290 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	291 case '(':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	292 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	293 if (type.length () > 1 && type[1] == '.')
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	294 {
25337 3ff9192b676e use auto keyword to declare iterator variables where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	295 auto p = idx.begin ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	296 octave_value_list t_idx = *p;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	297
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	298 octave_value_list key_idx = *++p;
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4499 diff changeset	299
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	300 assert (key_idx.length () == 1);
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	301
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	302 std::string key = key_idx(0).string_value ();
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	303
15614 f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	304 maybe_warn_invalid_field_name (key, "subsasgn");
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	305
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	306 std::list<octave_value_list> next_idx (idx);
3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	307
3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	308 // We handled two index elements, so subsasgn to
3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	309 // needs to skip both of them.
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	310
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	311 next_idx.erase (next_idx.begin ());
3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	312 next_idx.erase (next_idx.begin ());
8456 c1709a45b45b optimize structure components access Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	313
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	314 std::string next_type = type.substr (2);
3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	315
9087 961410931a4f fix nested struct assignments Jaroslav Hajek <highegg@gmail.com> parents: 9036 diff changeset	316 Cell tmpc (1, 1);
25337 3ff9192b676e use auto keyword to declare iterator variables where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	317 auto pkey = map.seek (key);
9087 961410931a4f fix nested struct assignments Jaroslav Hajek <highegg@gmail.com> parents: 9036 diff changeset	318 if (pkey != map.end ())
961410931a4f fix nested struct assignments Jaroslav Hajek <highegg@gmail.com> parents: 9036 diff changeset	319 {
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	320 map.contents (pkey).make_unique ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	321 tmpc = map.contents (pkey).index (idx.front (), true);
9087 961410931a4f fix nested struct assignments Jaroslav Hajek <highegg@gmail.com> parents: 9036 diff changeset	322 }
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	323
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	324 // FIXME: better code reuse?
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	325 // cf. octave_cell::subsasgn and the case below.
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	326 if (tmpc.numel () != 1)
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	327 err_indexed_cs_list ();
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	328
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	329 octave_value& tmp = tmpc(0);
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	330
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	331 bool orig_undefined = tmp.is_undefined ();
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	332
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	333 if (orig_undefined \|\| tmp.is_zero_by_zero ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	334 {
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	335 tmp = octave_value::empty_conv (next_type, rhs);
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	336 tmp.make_unique (); // probably a no-op.
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	337 }
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	338 else
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	339 // optimization: ignore the copy
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	340 // still stored inside our map.
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	341 tmp.make_unique (1);
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	342
21943 2fc1ce5deae4 fix misleading indentation John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	343 t_rhs =(orig_undefined
2fc1ce5deae4 fix misleading indentation John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	344 ? tmp.undef_subsasgn (next_type, next_idx, rhs)
2fc1ce5deae4 fix misleading indentation John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	345 : tmp.subsasgn (next_type, next_idx, rhs));
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	346 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	347 else
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	348 err_invalid_index_for_assignment ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	349 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	350 break;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	351
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	352 case '.':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	353 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	354 octave_value_list key_idx = idx.front ();
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	355
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	356 assert (key_idx.length () == 1);
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	357
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	358 std::string key = key_idx(0).string_value ();
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	359
15614 f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	360 maybe_warn_invalid_field_name (key, "subsasgn");
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	361
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	362 std::list<octave_value_list> next_idx (idx);
3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	363
3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	364 next_idx.erase (next_idx.begin ());
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	365
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	366 std::string next_type = type.substr (1);
8456 c1709a45b45b optimize structure components access Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	367
8580 188d38a553c7 further indexing optimization touches Jaroslav Hajek <highegg@gmail.com> parents: 8579 diff changeset	368 Cell tmpc (1, 1);
25337 3ff9192b676e use auto keyword to declare iterator variables where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	369 auto pkey = map.seek (key);
9087 961410931a4f fix nested struct assignments Jaroslav Hajek <highegg@gmail.com> parents: 9036 diff changeset	370 if (pkey != map.end ())
961410931a4f fix nested struct assignments Jaroslav Hajek <highegg@gmail.com> parents: 9036 diff changeset	371 {
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	372 map.contents (pkey).make_unique ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	373 tmpc = map.contents (pkey);
9087 961410931a4f fix nested struct assignments Jaroslav Hajek <highegg@gmail.com> parents: 9036 diff changeset	374 }
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	375
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	376 // FIXME: better code reuse?
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	377
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	378 if (tmpc.numel () == 1)
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	379 {
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	380 octave_value& tmp = tmpc(0);
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	381
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	382 bool orig_undefined = tmp.is_undefined ();
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	383
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	384 if (orig_undefined \|\| tmp.is_zero_by_zero ())
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	385 {
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	386 tmp = octave_value::empty_conv (next_type, rhs);
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	387 tmp.make_unique (); // probably a no-op.
8456 c1709a45b45b optimize structure components access Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	388 }
c1709a45b45b optimize structure components access Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	389 else
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	390 // optimization: ignore the copy
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	391 // still stored inside our map.
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	392 tmp.make_unique (1);
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	393
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	394 t_rhs = (orig_undefined
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	395 ? tmp.undef_subsasgn (next_type, next_idx, rhs)
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	396 : tmp.subsasgn (next_type, next_idx, rhs));
8546 3d8a914c580e improve parser indexed assigment code Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	397 }
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	398 else
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	399 err_indexed_cs_list ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	400 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	401 break;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	402
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	403 case '{':
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	404 err_invalid_index_type (type_name (), type[0]);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	405 break;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	406
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	407 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	408 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	409 }
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	410 }
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	411
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	412 switch (type[0])
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	413 {
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	414 case '(':
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	415 {
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	416 if (n > 1 && type[1] == '.')
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	417 {
25337 3ff9192b676e use auto keyword to declare iterator variables where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	418 auto p = idx.begin ();
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	419 octave_value_list key_idx = *++p;
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	420 octave_value_list idxf = idx.front ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	421
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	422 assert (key_idx.length () == 1);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	423
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	424 std::string key = key_idx(0).string_value ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	425
15614 f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	426 maybe_warn_invalid_field_name (key, "subsasgn");
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	427
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	428 if (t_rhs.is_cs_list ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	429 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	430 Cell tmp_cell = Cell (t_rhs.list_value ());
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	431
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	432 // Inquire the proper shape of the RHS.
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	433
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	434 dim_vector didx = dims ().redim (idxf.length ());
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	435 for (octave_idx_type k = 0; k < idxf.length (); k++)
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	436 if (! idxf(k).is_magic_colon ())
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	437 didx(k) = idxf(k).numel ();
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	438
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	439 if (didx.numel () == tmp_cell.numel ())
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	440 tmp_cell = tmp_cell.reshape (didx);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	441
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	442 map.assign (idxf, key, tmp_cell);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	443
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	444 count++;
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	445 retval = octave_value (this);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	446 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	447 else
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	448 {
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	449 const octave_map& cmap =
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	450 const_cast<const octave_map &> (map);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	451 // cast to const reference, avoid forced key insertion.
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	452 if (idxf.all_scalars ()
21098 99d373870017 Fix assigning to trailing singletons for structs and cell (bug #39789, bug #35841) Lachlan Andrew <lachlanbis@gmail.com> parents: 21022 diff changeset	453 \|\| cmap.contents (key).index (idxf, true).numel () == 1)
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	454 {
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	455 map.assign (idxf,
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	456 key, Cell (t_rhs.storable_value ()));
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	457
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	458 count++;
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	459 retval = octave_value (this);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	460 }
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	461 else
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	462 err_nonbraced_cs_list_assignment ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	463 }
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	464 }
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	465 else
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	466 {
23587 0c468af9dc00 maint: Deprecate is_object and replace with isobject. Rik <rik@octave.org> parents: 23584 diff changeset	467 if (t_rhs.isstruct () \|\| t_rhs.isobject ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	468 {
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	469 octave_map rhs_map = t_rhs.xmap_value ("invalid structure assignment");
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	470
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	471 map.assign (idx.front (), rhs_map);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	472
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	473 count++;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	474 retval = octave_value (this);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	475 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	476 else
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	477 {
23589 63950abd2f81 maint: Deprecate is_null_type and replace with isnull. Rik <rik@octave.org> parents: 23587 diff changeset	478 if (! t_rhs.isnull ())
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	479 error ("invalid structure assignment");
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	480
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	481 map.delete_elements (idx.front ());
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	482
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	483 count++;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	484 retval = octave_value (this);
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	485 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	486 }
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	487 }
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	488 break;
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	489
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	490 case '.':
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	491 {
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	492 octave_value_list key_idx = idx.front ();
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	493
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	494 assert (key_idx.length () == 1);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	495
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	496 std::string key = key_idx(0).string_value ();
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	497
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	498 maybe_warn_invalid_field_name (key, "subsasgn");
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	499
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	500 if (t_rhs.is_cs_list ())
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	501 {
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	502 Cell tmp_cell = Cell (t_rhs.list_value ());
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	503
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	504 // The shape of the RHS is irrelevant, we just want
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	505 // the number of elements to agree and to preserve the
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	506 // shape of the left hand side of the assignment.
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	507
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	508 if (numel () == tmp_cell.numel ())
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	509 tmp_cell = tmp_cell.reshape (dims ());
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	510
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	511 map.setfield (key, tmp_cell);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	512 }
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	513 else
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	514 {
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	515 Cell tmp_cell(1, 1);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	516 tmp_cell(0) = t_rhs.storable_value ();
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	517 map.setfield (key, tmp_cell);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	518 }
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	519
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	520 count++;
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	521 retval = octave_value (this);
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	522 }
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	523 break;
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	524
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	525 case '{':
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21098 diff changeset	526 err_invalid_index_type (type_name (), type[0]);
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	527 break;
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	528
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	529 default:
bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	530 panic_impossible ();
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	531 }
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	532
10754 92eb5fb58ebc fix resize with structs Jaroslav Hajek <highegg@gmail.com> parents: 10753 diff changeset	533 retval.maybe_mutate ();
92eb5fb58ebc fix resize with structs Jaroslav Hajek <highegg@gmail.com> parents: 10753 diff changeset	534
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3932 diff changeset	535 return retval;
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	536 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	537
7046 fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman] dbateman parents: 7040 diff changeset	538 octave_value
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman] dbateman parents: 7040 diff changeset	539 octave_struct::do_index_op (const octave_value_list& idx, bool resize_ok)
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman] dbateman parents: 7040 diff changeset	540 {
23880 1b232c0c19e6 Empty indexing of a struct should return the entire struct (bug #51633). Rik <rik@octave.org> parents: 23807 diff changeset	541 if (idx.length () == 0)
1b232c0c19e6 Empty indexing of a struct should return the entire struct (bug #51633). Rik <rik@octave.org> parents: 23807 diff changeset	542 return map;
1b232c0c19e6 Empty indexing of a struct should return the entire struct (bug #51633). Rik <rik@octave.org> parents: 23807 diff changeset	543 else // octave_map handles indexing itself.
1b232c0c19e6 Empty indexing of a struct should return the entire struct (bug #51633). Rik <rik@octave.org> parents: 23807 diff changeset	544 return map.index (idx, resize_ok);
7046 fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman] dbateman parents: 7040 diff changeset	545 }
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman] dbateman parents: 7040 diff changeset	546
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	547 size_t
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	548 octave_struct::byte_size (void) const
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	549 {
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	550 // Neglect the size of the fieldnames.
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	551
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	552 size_t retval = 0;
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	553
25343 4d7790d9793f use cbegin, crbegin, cend, and crend and auto decls where possible John W. Eaton <jwe@octave.org> parents: 25342 diff changeset	554 for (auto p = map.cbegin (); p != map.cend (); p++)
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	555 {
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	556 std::string key = map.key (p);
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	557
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	558 octave_value val = octave_value (map.contents (p));
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	559
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	560 retval += val.byte_size ();
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	561 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	562
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	563 return retval;
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	564 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4780 diff changeset	565
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	566 void
18416 bcd71a2531d3 Support disp/display overloading in classdef Michael Goffioul <michael.goffioul@gmail.com> parents: 18384 diff changeset	567 octave_struct::print (std::ostream& os, bool)
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	568 {
e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	569 print_raw (os);
e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	570 }
e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	571
e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	572 void
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	573 octave_struct::print_raw (std::ostream& os, bool) const
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	574 {
21743 f4d7d0eb5b0c use namespace for unwind_protect class John W. Eaton <jwe@octave.org> parents: 21739 diff changeset	575 octave::unwind_protect frame;
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	576
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10030 diff changeset	577 frame.protect_var (Vstruct_levels_to_print);
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	578
3961 635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	579 if (Vstruct_levels_to_print >= 0)
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	580 {
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	581 bool max_depth_reached = Vstruct_levels_to_print-- == 0;
3961 635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	582
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	583 bool print_fieldnames_only
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	584 = (max_depth_reached \|\| ! Vprint_struct_array_contents);
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	585
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	586 increment_indent_level ();
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	587
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	588 indent (os);
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	589 dim_vector dv = dims ();
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	590 os << dv.str () << " struct array containing the fields:";
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	591 newline (os);
3932 2e2e32198722 [project @ 2002-05-07 18:10:44 by jwe] jwe parents: 3548 diff changeset	592
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	593 increment_indent_level ();
4604 cba347c642e2 [project @ 2003-11-13 04:38:05 by jwe] jwe parents: 4561 diff changeset	594
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	595 string_vector key_list = map.fieldnames ();
5880 84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe] jwe parents: 5828 diff changeset	596
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20218 diff changeset	597 for (octave_idx_type i = 0; i < key_list.numel (); i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	598 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	599 std::string key = key_list[i];
5880 84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe] jwe parents: 5828 diff changeset	600
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	601 Cell val = map.contents (key);
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	602
23354 1a2941fb8ffd Change display of structs to respect compact format. Rik <rik@octave.org> parents: 23220 diff changeset	603 if (i > 0 \|\| ! Vcompact_format)
1a2941fb8ffd Change display of structs to respect compact format. Rik <rik@octave.org> parents: 23220 diff changeset	604 newline (os);
3961 635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	605
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	606 if (print_fieldnames_only)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	607 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	608 indent (os);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	609 os << key;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	610 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	611 else
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	612 {
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	613 octave_value tmp (val);
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	614 tmp.print_with_name (os, key);
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	615 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	616 }
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	617
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	618 if (print_fieldnames_only)
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	619 newline (os);
4604 cba347c642e2 [project @ 2003-11-13 04:38:05 by jwe] jwe parents: 4561 diff changeset	620
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	621 decrement_indent_level ();
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	622 decrement_indent_level ();
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	623 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	624 else
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	625 {
3961 635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	626 indent (os);
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	627 os << "<structure>";
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	628 newline (os);
e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	629 }
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	630 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	631
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	632 bool
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	633 octave_struct::print_name_tag (std::ostream& os, const std::string& name) const
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	634 {
3961 635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	635 bool retval = false;
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	636
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	637 indent (os);
3961 635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	638
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	639 if (Vstruct_levels_to_print < 0)
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	640 os << name << " = ";
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	641 else
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	642 {
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	643 os << name << " =";
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	644 newline (os);
23354 1a2941fb8ffd Change display of structs to respect compact format. Rik <rik@octave.org> parents: 23220 diff changeset	645 if (! Vcompact_format)
1a2941fb8ffd Change display of structs to respect compact format. Rik <rik@octave.org> parents: 23220 diff changeset	646 newline (os);
1a2941fb8ffd Change display of structs to respect compact format. Rik <rik@octave.org> parents: 23220 diff changeset	647
3961 635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	648 retval = true;
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	649 }
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	650
635209a37bf4 [project @ 2002-06-03 18:15:47 by jwe] jwe parents: 3933 diff changeset	651 return retval;
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	652 }
e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	653
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	654 static bool
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	655 scalar (const dim_vector& dims)
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	656 {
21660 53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	657 return dims.ndims () == 2 && dims(0) == 1 && dims(1) == 1;
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	658 }
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	659
24660 a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	660 std::string
24700 aaf7bcea71dd Silence build warnings about unused parameters. Kai T. Ohlhus <k.ohlhus@gmail.com> parents: 24668 diff changeset	661 octave_struct::edit_display (const float_display_format&,
24668 d4dd741b2794 new octave_value functions for formatting output John W. Eaton <jwe@octave.org> parents: 24660 diff changeset	662 octave_idx_type r, octave_idx_type c) const
24660 a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	663 {
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	664 octave_value val;
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	665 if (map.rows () == 1 \|\| map.columns () == 1)
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	666 {
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	667 // Vector struct. Columns are fields, rows are values.
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	668
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	669 Cell cval = map.contents (c);
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	670
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	671 val = cval(r);
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	672 }
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	673 else
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	674 {
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	675 // 2-d struct array. Rows and columns index individual
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	676 // scalar structs.
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	677
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	678 val = map(r,c);
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	679 }
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	680
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	681 std::string tname = val.type_name ();
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	682 dim_vector dv = val.dims ();
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	683 std::string dimstr = dv.str ();
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	684 return "[" + dimstr + " " + tname + "]";
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	685 }
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	686
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	687
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	688 bool
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	689 octave_struct::save_ascii (std::ostream& os)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	690 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	691 octave_map m = map_value ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	692
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	693 octave_idx_type nf = m.nfields ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	694
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	695 const dim_vector dv = dims ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	696
21660 53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	697 os << "# ndims: " << dv.ndims () << "\n";
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	698
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	699 for (int i = 0; i < dv.ndims (); i++)
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23803 diff changeset	700 os << ' ' << dv(i);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	701 os << "\n";
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	702
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	703 os << "# length: " << nf << "\n";
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	704
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	705 // Iterating over the list of keys will preserve the order of the
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	706 // fields.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	707 string_vector keys = m.fieldnames ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	708
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	709 for (octave_idx_type i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	710 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	711 std::string key = keys(i);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	712
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	713 octave_value val = map.contents (key);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	714
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20232 diff changeset	715 bool b = save_text_data (os, val, key, false, 0);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	716
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	717 if (! b)
18384 bd9d34f28b0f Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335) Mike Miller <mtmiller@ieee.org> parents: 17787 diff changeset	718 return ! os.fail ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	719 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	720
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	721 return true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	722 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	723
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	724 bool
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	725 octave_struct::load_ascii (std::istream& is)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	726 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	727 octave_idx_type len = 0;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	728 dim_vector dv (1, 1);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	729 bool success = true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	730
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	731 // KLUGE: earlier Octave versions did not save extra dimensions with struct,
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	732 // and as a result did not preserve dimensions for empty structs.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	733 // The default dimensions were 1x1, which we want to preserve.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	734 string_vector keywords(2);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	735
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	736 keywords[0] = "ndims";
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	737 keywords[1] = "length";
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	738
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	739 std::string kw;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	740
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	741 if (extract_keyword (is, keywords, kw, len, true))
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	742 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	743 if (kw == keywords[0])
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	744 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	745 int mdims = std::max (static_cast<int> (len), 2);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	746 dv.resize (mdims);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	747 for (int i = 0; i < mdims; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	748 is >> dv(i);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	749
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	750 success = extract_keyword (is, keywords[1], len);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	751 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	752 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	753 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	754 success = false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	755
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	756 if (! success \|\| len < 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	757 error ("load: failed to extract number of elements in structure");
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	758
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	759 if (len > 0)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	760 {
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	761 octave_map m (dv);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	762
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	763 for (octave_idx_type j = 0; j < len; j++)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	764 {
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	765 octave_value t2;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	766 bool dummy;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	767
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	768 // recurse to read cell elements
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	769 std::string nm
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20979 diff changeset	770 = read_text_data (is, "", dummy, t2, j);
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	771
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	772 if (! is)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	773 break;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	774
23576 00e518162fda maint: Deprecate is_cell and replace with iscell. Rik <rik@octave.org> parents: 23575 diff changeset	775 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading struct elements") : Cell (t2));
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	776
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	777 m.setfield (nm, tcell);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	778 }
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	779
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	780 if (! is)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	781 error ("load: failed to load structure");
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	782
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	783 map = m;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	784 }
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	785 else if (len == 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	786 map = octave_map (dv);
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	787 else
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	788 panic_impossible ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	789
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	790 return success;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	791 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	792
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	793 bool
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	794 octave_struct::save_binary (std::ostream& os, bool& save_as_floats)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	795 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	796 octave_map m = map_value ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	797
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	798 octave_idx_type nf = m.nfields ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	799
21660 53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	800 dim_vector dv = dims ();
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	801 if (dv.ndims () < 1)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	802 return false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	803
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	804 // Use negative value for ndims
21660 53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	805 int32_t di = - dv.ndims ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	806 os.write (reinterpret_cast<char *> (&di), 4);
21660 53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	807 for (int i = 0; i < dv.ndims (); i++)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	808 {
21660 53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	809 di = dv(i);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	810 os.write (reinterpret_cast<char *> (&di), 4);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	811 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	812
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	813 int32_t len = nf;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	814 os.write (reinterpret_cast<char *> (&len), 4);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	815
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	816 // Iterating over the list of keys will preserve the order of the
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	817 // fields.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	818 string_vector keys = m.fieldnames ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	819
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	820 for (octave_idx_type i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	821 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	822 std::string key = keys(i);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	823
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	824 octave_value val = map.contents (key);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	825
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	826 bool b = save_binary_data (os, val, key, "", 0, save_as_floats);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	827
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	828 if (! b)
18384 bd9d34f28b0f Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335) Mike Miller <mtmiller@ieee.org> parents: 17787 diff changeset	829 return ! os.fail ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	830 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	831
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	832 return true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	833 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	834
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	835 bool
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	836 octave_struct::load_binary (std::istream& is, bool swap,
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	837 octave::mach_info::float_format fmt)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	838 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	839 bool success = true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	840 int32_t len;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	841 if (! is.read (reinterpret_cast<char *> (&len), 4))
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	842 return false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	843 if (swap)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	844 swap_bytes<4> (&len);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	845
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	846 dim_vector dv (1, 1);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	847
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	848 if (len < 0)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	849 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	850 // We have explicit dimensions.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	851 int mdims = -len;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	852
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	853 int32_t di;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	854 dv.resize (mdims);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	855
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	856 for (int i = 0; i < mdims; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	857 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	858 if (! is.read (reinterpret_cast<char *> (&di), 4))
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	859 return false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	860 if (swap)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	861 swap_bytes<4> (&di);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	862 dv(i) = di;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	863 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	864
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	865 if (! is.read (reinterpret_cast<char *> (&len), 4))
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	866 return false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	867 if (swap)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	868 swap_bytes<4> (&len);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	869 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	870
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	871 if (len > 0)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	872 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	873 octave_map m (dv);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	874
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	875 for (octave_idx_type j = 0; j < len; j++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	876 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	877 octave_value t2;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	878 bool dummy;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	879 std::string doc;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	880
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	881 // recurse to read cell elements
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20979 diff changeset	882 std::string nm = read_binary_data (is, swap, fmt, "",
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	883 dummy, t2, doc);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	884
20955 77f5591878bf maint: Use '! expr' rather than '!expr' to conform to coding guidelines. Rik <rik@octave.org> parents: 20952 diff changeset	885 if (! is)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	886 break;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	887
23576 00e518162fda maint: Deprecate is_cell and replace with iscell. Rik <rik@octave.org> parents: 23575 diff changeset	888 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading struct elements") : Cell (t2));
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	889
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	890 m.setfield (nm, tcell);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	891 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	892
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	893 if (! is)
20952 072559bd31f2 maint: Eliminate useless statements after error(). Rik <rik@octave.org> parents: 20939 diff changeset	894 error ("load: failed to load structure");
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	895
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	896 map = m;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	897 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	898 else if (len == 0)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	899 map = octave_map (dv);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	900 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	901 success = false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	902
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	903 return success;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	904 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	905
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	906 bool
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	907 octave_struct::save_hdf5 (octave_hdf5_id loc_id, const char *name,
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	908 bool save_as_floats)
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	909 {
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	910 #if defined (HAVE_HDF5)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	911
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	912 hid_t data_hid = -1;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	913
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	914 #if defined (HAVE_HDF5_18)
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	915 data_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT,
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	916 octave_H5P_DEFAULT);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	917 #else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	918 data_hid = H5Gcreate (loc_id, name, 0);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	919 #endif
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	920 if (data_hid < 0) return false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	921
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	922 // recursively add each element of the structure to this group
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	923 octave_map m = map_value ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	924
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	925 octave_idx_type nf = m.nfields ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	926
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	927 // Iterating over the list of keys will preserve the order of the
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	928 // fields.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	929 string_vector keys = m.fieldnames ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	930
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	931 for (octave_idx_type i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	932 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	933 std::string key = keys(i);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	934
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	935 octave_value val = map.contents (key);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	936
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	937 bool retval2 = add_hdf5_data (data_hid, val, key, "", false,
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	938 save_as_floats);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	939
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	940 if (! retval2)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	941 break;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	942 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	943
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	944 H5Gclose (data_hid);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	945
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	946 return true;
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	947
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	948 #else
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	949 octave_unused_parameter (loc_id);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	950 octave_unused_parameter (name);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	951 octave_unused_parameter (save_as_floats);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	952
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21100 diff changeset	953 warn_save ("hdf5");
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	954
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	955 return false;
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	956 #endif
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	957 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	958
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	959 bool
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	960 octave_struct::load_hdf5 (octave_hdf5_id loc_id, const char *name)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	961 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	962 bool retval = false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	963
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	964 #if defined (HAVE_HDF5)
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	965
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	966 hdf5_callback_data dsub;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	967
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	968 herr_t retval2 = 0;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	969 octave_map m (dim_vector (1, 1));
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	970 int current_item = 0;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	971 hsize_t num_obj = 0;
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	972 #if defined (HAVE_HDF5_18)
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	973 hid_t group_id = H5Gopen (loc_id, name, octave_H5P_DEFAULT);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	974 #else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	975 hid_t group_id = H5Gopen (loc_id, name);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	976 #endif
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	977 H5Gget_num_objs (group_id, &num_obj);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	978 H5Gclose (group_id);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	979
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	980 // FIXME: fields appear to be sorted alphabetically on loading.
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	981 // Why is that happening?
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	982
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	983 while (current_item < static_cast<int> (num_obj)
22028 5c949eecb6dd use int64_t for octave_hdf5_id (bug #47858) Stefan Miereis <stefan.miereis@gmx.de> parents: 22022 diff changeset	984 && (retval2 = hdf5_h5g_iterate (loc_id, name, &current_item,
5c949eecb6dd use int64_t for octave_hdf5_id (bug #47858) Stefan Miereis <stefan.miereis@gmx.de> parents: 22022 diff changeset	985 &dsub)) > 0)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	986 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	987 octave_value t2 = dsub.tc;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	988
23576 00e518162fda maint: Deprecate is_cell and replace with iscell. Rik <rik@octave.org> parents: 23575 diff changeset	989 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading struct elements") : Cell (t2));
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	990
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	991 m.setfield (dsub.name, tcell);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	992
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	993 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	994
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	995 if (retval2 >= 0)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	996 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	997 map = m;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	998 retval = true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	999 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1000
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1001 #else
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1002 octave_unused_parameter (loc_id);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1003 octave_unused_parameter (name);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1004
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21100 diff changeset	1005 warn_load ("hdf5");
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1006 #endif
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1007
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1008 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1009 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1010
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1011 mxArray *
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1012 octave_struct::as_mxArray (void) const
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1013 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1014 int nf = nfields ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1015 string_vector kv = map_keys ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1016
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1017 OCTAVE_LOCAL_BUFFER (const char *, f, nf);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1018
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1019 for (int i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1020 f[i] = kv[i].c_str ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1021
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1022 mxArray *retval = new mxArray (dims (), nf, f);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1023
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1024 mxArray elts = static_cast<mxArray > (retval->get_data ());
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1025
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1026 mwSize nel = numel ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1027
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1028 mwSize ntot = nf * nel;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1029
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1030 for (int i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1031 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1032 Cell c = map.contents (kv[i]);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1033
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1034 const octave_value *p = c.data ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1035
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1036 mwIndex k = 0;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1037 for (mwIndex j = i; j < ntot; j += nf)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1038 elts[j] = new mxArray (p[k++]);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1039 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1040
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1041 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1042 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1043
10760 76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1044 octave_value
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1045 octave_struct::fast_elem_extract (octave_idx_type n) const
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1046 {
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1047 if (n < map.numel ())
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1048 return map.checkelem (n);
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1049 else
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1050 return octave_value ();
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1051 }
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1052
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1053 bool
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1054 octave_struct::fast_elem_insert (octave_idx_type n,
10760 76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1055 const octave_value& x)
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1056 {
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1057 bool retval = false;
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1058
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1059 if (n < map.numel ())
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1060 {
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1061 // To avoid copying the scalar struct, it just stores a pointer to
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1062 // itself.
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1063 const octave_scalar_map *sm_ptr;
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1064 void here = reinterpret_cast<void >(&sm_ptr);
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14625 diff changeset	1065 return (x.get_rep ().fast_elem_insert_self (here, btyp_struct)
10760 76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1066 && map.fast_elem_insert (n, *sm_ptr));
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1067 }
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1068
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1069 return retval;
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1070 }
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1071
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1072 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA(octave_scalar_struct, "scalar struct",
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1073 "struct");
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1074
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1075 octave_value
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1076 octave_scalar_struct::dotref (const octave_value_list& idx, bool auto_add)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1077 {
15613 126285fce876 check for allowed struct field names in subsref and subsasgn Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 15534 diff changeset	1078 octave_value retval;
126285fce876 check for allowed struct field names in subsref and subsasgn Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 15534 diff changeset	1079
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1080 assert (idx.length () == 1);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1081
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1082 std::string nm = idx(0).string_value ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1083
15614 f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	1084 maybe_warn_invalid_field_name (nm, "subsref");
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	1085
15613 126285fce876 check for allowed struct field names in subsref and subsasgn Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 15534 diff changeset	1086 retval = map.getfield (nm);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1087
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1088 if (! auto_add && retval.is_undefined ())
15731 18f168880226 error_ids: Adding ids and documentation Juan Pablo Carbajal <ajuanpi+dev@gmail.com> parents: 15614 diff changeset	1089 error_with_id ("Octave:invalid-indexing",
18f168880226 error_ids: Adding ids and documentation Juan Pablo Carbajal <ajuanpi+dev@gmail.com> parents: 15614 diff changeset	1090 "structure has no member '%s'", nm.c_str ());
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1091
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1092 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1093 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1094
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1095 octave_value
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1096 octave_scalar_struct::subsref (const std::string& type,
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1097 const std::list<octave_value_list>& idx)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1098 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1099 octave_value retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1100
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1101 if (type[0] == '.')
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1102 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1103 int skip = 1;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1104
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1105 retval = dotref (idx.front ());
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1106
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1107 if (idx.size () > 1)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1108 retval = retval.next_subsref (type, idx, skip);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1109 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1110 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1111 retval = to_array ().subsref (type, idx);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1112
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1113 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1114 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1115
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1116 octave_value_list
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1117 octave_scalar_struct::subsref (const std::string& type,
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1118 const std::list<octave_value_list>& idx,
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1119 int nargout)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1120 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1121 octave_value_list retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1122
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1123 if (type[0] == '.')
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1124 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1125 int skip = 1;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1126
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1127 retval(0) = dotref (idx.front ());
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1128
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1129 if (idx.size () > 1)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1130 retval = retval(0).next_subsref (nargout, type, idx, skip);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1131 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1132 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1133 retval = to_array ().subsref (type, idx, nargout);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1134
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1135 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1136 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1137
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1138 octave_value
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1139 octave_scalar_struct::subsref (const std::string& type,
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1140 const std::list<octave_value_list>& idx,
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1141 bool auto_add)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1142 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1143 octave_value retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1144
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1145 if (type[0] == '.')
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1146 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1147 int skip = 1;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1148
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1149 retval = dotref (idx.front (), auto_add);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1150
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1151 if (idx.size () > 1)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1152 retval = retval.next_subsref (auto_add, type, idx, skip);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1153 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1154 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1155 retval = to_array ().subsref (type, idx, auto_add);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1156
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1157 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1158 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1159
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1160 /*
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1161 %!test
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1162 %! x(1).a.a = 1;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1163 %! x(2).a.a = 2;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1164 %! assert (size (x), [1, 2]);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1165 %! assert (x(1).a.a, 1);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1166 %! assert (x(2).a.a, 2);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1167 */
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1168
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1169 octave_value
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1170 octave_scalar_struct::numeric_conv (const octave_value& val,
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1171 const std::string& type)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1172 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1173 octave_value retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1174
23584 7ed6b258db91 maint: Deprecate is_map and replace with isstruct. Rik <rik@octave.org> parents: 23577 diff changeset	1175 if (type.length () > 0 && type[0] == '.' && ! val.isstruct ())
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1176 retval = octave_map ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1177 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1178 retval = val;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1179
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1180 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1181 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1182
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1183 octave_value
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1184 octave_scalar_struct::subsasgn (const std::string& type,
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1185 const std::list<octave_value_list>& idx,
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1186 const octave_value& rhs)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1187 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1188 octave_value retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1189
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1190 if (idx.front ().empty ())
20893 384ff5aa9437 2015 Code Sprint: Eliminate useless return statements after error (). Rik <rik@octave.org> parents: 20853 diff changeset	1191 error ("missing index in indexed assignment");
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1192
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1193 if (type[0] == '.')
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1194 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1195 int n = type.length ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1196
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1197 octave_value t_rhs = rhs;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1198
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1199 octave_value_list key_idx = idx.front ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1200
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1201 assert (key_idx.length () == 1);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1202
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1203 std::string key = key_idx(0).string_value ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1204
15614 f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	1205 maybe_warn_invalid_field_name (key, "subsasgn");
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	1206
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1207 if (n > 1)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1208 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1209 std::list<octave_value_list> next_idx (idx);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1210
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1211 next_idx.erase (next_idx.begin ());
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1212
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1213 std::string next_type = type.substr (1);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1214
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1215 octave_value tmp;
25337 3ff9192b676e use auto keyword to declare iterator variables where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	1216 auto pkey = map.seek (key);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1217 if (pkey != map.end ())
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1218 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1219 map.contents (pkey).make_unique ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1220 tmp = map.contents (pkey);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1221 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1222
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1223 bool orig_undefined = tmp.is_undefined ();
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1224
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1225 if (orig_undefined \|\| tmp.is_zero_by_zero ())
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1226 {
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1227 tmp = octave_value::empty_conv (next_type, rhs);
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1228 tmp.make_unique (); // probably a no-op.
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1229 }
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1230 else
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1231 // optimization: ignore the copy still stored inside our map.
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1232 tmp.make_unique (1);
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1233
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1234 t_rhs = (orig_undefined
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1235 ? tmp.undef_subsasgn (next_type, next_idx, rhs)
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20447 diff changeset	1236 : tmp.subsasgn (next_type, next_idx, rhs));
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1237 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1238
20740 bba1a5fd4d8c eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	1239 map.setfield (key, t_rhs.storable_value ());
10749 df1a3e0ebbff important fixes for struct rewrite(1) Jaroslav Hajek <highegg@gmail.com> parents: 10747 diff changeset	1240
df1a3e0ebbff important fixes for struct rewrite(1) Jaroslav Hajek <highegg@gmail.com> parents: 10747 diff changeset	1241 count++;
df1a3e0ebbff important fixes for struct rewrite(1) Jaroslav Hajek <highegg@gmail.com> parents: 10747 diff changeset	1242 retval = this;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1243 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1244 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1245 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1246 // Forward this case to octave_struct.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1247 octave_value tmp (new octave_struct (octave_map (map)));
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1248 retval = tmp.subsasgn (type, idx, rhs);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1249 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1250
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1251 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1252 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1253
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1254 octave_value
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1255 octave_scalar_struct::do_index_op (const octave_value_list& idx, bool resize_ok)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1256 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1257 // octave_map handles indexing itself.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1258 return octave_map (map).index (idx, resize_ok);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1259 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1260
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1261 size_t
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1262 octave_scalar_struct::byte_size (void) const
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1263 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1264 // Neglect the size of the fieldnames.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1265
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1266 size_t retval = 0;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1267
25343 4d7790d9793f use cbegin, crbegin, cend, and crend and auto decls where possible John W. Eaton <jwe@octave.org> parents: 25342 diff changeset	1268 for (auto p = map.cbegin (); p != map.cend (); p++)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1269 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1270 std::string key = map.key (p);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1271
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1272 octave_value val = octave_value (map.contents (p));
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1273
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1274 retval += val.byte_size ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1275 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1276
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1277 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1278 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1279
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1280 void
18416 bcd71a2531d3 Support disp/display overloading in classdef Michael Goffioul <michael.goffioul@gmail.com> parents: 18384 diff changeset	1281 octave_scalar_struct::print (std::ostream& os, bool)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1282 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1283 print_raw (os);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1284 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1285
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1286 void
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1287 octave_scalar_struct::print_raw (std::ostream& os, bool) const
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1288 {
21743 f4d7d0eb5b0c use namespace for unwind_protect class John W. Eaton <jwe@octave.org> parents: 21739 diff changeset	1289 octave::unwind_protect frame;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1290
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1291 frame.protect_var (Vstruct_levels_to_print);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1292
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1293 if (Vstruct_levels_to_print >= 0)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1294 {
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	1295 bool max_depth_reached = Vstruct_levels_to_print-- == 0;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1296
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	1297 bool print_fieldnames_only = max_depth_reached;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1298
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1299 increment_indent_level ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1300
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	1301 indent (os);
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	1302 os << "scalar structure containing the fields:";
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	1303 newline (os);
13112 969ed305dde5 Remove all blank lines with "format compact" Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12483 diff changeset	1304 if (! Vcompact_format)
969ed305dde5 Remove all blank lines with "format compact" Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12483 diff changeset	1305 newline (os);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1306
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	1307 increment_indent_level ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1308
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1309 string_vector key_list = map.fieldnames ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1310
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20218 diff changeset	1311 for (octave_idx_type i = 0; i < key_list.numel (); i++)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1312 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1313 std::string key = key_list[i];
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1314
12143 ed129a03f93c octave_scalar_struct::print_raw: avoid unnecessary conversion of map contents to Cell John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	1315 octave_value val = map.contents (key);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1316
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	1317 if (print_fieldnames_only)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1318 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1319 indent (os);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1320 os << key;
12143 ed129a03f93c octave_scalar_struct::print_raw: avoid unnecessary conversion of map contents to Cell John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	1321 dim_vector dv = val.dims ();
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23803 diff changeset	1322 os << ": " << dv.str () << ' ' << val.type_name ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1323 newline (os);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1324 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1325 else
12143 ed129a03f93c octave_scalar_struct::print_raw: avoid unnecessary conversion of map contents to Cell John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	1326 val.print_with_name (os, key);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1327 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1328
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1329 decrement_indent_level ();
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	1330 decrement_indent_level ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1331 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1332 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1333 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1334 indent (os);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1335 os << "<structure>";
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1336 newline (os);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1337 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1338 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1339
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1340 bool
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1341 octave_scalar_struct::print_name_tag (std::ostream& os,
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1342 const std::string& name) const
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1343 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1344 bool retval = false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1345
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1346 indent (os);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1347
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1348 if (Vstruct_levels_to_print < 0)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1349 os << name << " = ";
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1350 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1351 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1352 os << name << " =";
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1353 newline (os);
23354 1a2941fb8ffd Change display of structs to respect compact format. Rik <rik@octave.org> parents: 23220 diff changeset	1354 if (! Vcompact_format)
1a2941fb8ffd Change display of structs to respect compact format. Rik <rik@octave.org> parents: 23220 diff changeset	1355 newline (os);
1a2941fb8ffd Change display of structs to respect compact format. Rik <rik@octave.org> parents: 23220 diff changeset	1356
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1357 retval = true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1358 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1359
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1360 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1361 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1362
24660 a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1363 std::string
24700 aaf7bcea71dd Silence build warnings about unused parameters. Kai T. Ohlhus <k.ohlhus@gmail.com> parents: 24668 diff changeset	1364 octave_scalar_struct::edit_display (const float_display_format&,
24668 d4dd741b2794 new octave_value functions for formatting output John W. Eaton <jwe@octave.org> parents: 24660 diff changeset	1365 octave_idx_type r, octave_idx_type) const
24660 a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1366 {
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1367 // Scalar struct. Rows are fields, single column for values.
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1368
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1369 octave_value val = map.contents (r);
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1370
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1371 std::string tname = val.type_name ();
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1372 dim_vector dv = val.dims ();
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1373 std::string dimstr = dv.str ();
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1374 return "[" + dimstr + " " + tname + "]";
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1375 }
a4ea36915e38 handle structure arrays in the variable editor John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1376
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1377 bool
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1378 octave_scalar_struct::save_ascii (std::ostream& os)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1379 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1380 octave_map m = map_value ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1381
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1382 octave_idx_type nf = m.nfields ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1383
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1384 const dim_vector dv = dims ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1385
21660 53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	1386 os << "# ndims: " << dv.ndims () << "\n";
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	1387
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21568 diff changeset	1388 for (int i = 0; i < dv.ndims (); i++)
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23803 diff changeset	1389 os << ' ' << dv(i);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1390 os << "\n";
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1391
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1392 os << "# length: " << nf << "\n";
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1393
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1394 // Iterating over the list of keys will preserve the order of the
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1395 // fields.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1396 string_vector keys = m.fieldnames ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1397
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1398 for (octave_idx_type i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1399 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1400 std::string key = keys(i);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1401
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1402 octave_value val = map.contents (key);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1403
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20232 diff changeset	1404 bool b = save_text_data (os, val, key, false, 0);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1405
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1406 if (! b)
18384 bd9d34f28b0f Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335) Mike Miller <mtmiller@ieee.org> parents: 17787 diff changeset	1407 return ! os.fail ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1408 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1409
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1410 return true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1411 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1412
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1413 bool
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1414 octave_scalar_struct::load_ascii (std::istream& is)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1415 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1416 octave_idx_type len = 0;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1417
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1418 if (! extract_keyword (is, "length", len) \|\| len < 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1419 error ("load: failed to extract number of elements in structure");
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1420
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1421 if (len > 0)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1422 {
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1423 octave_scalar_map m;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1424
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1425 for (octave_idx_type j = 0; j < len; j++)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1426 {
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1427 octave_value t2;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1428 bool dummy;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1429
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1430 // recurse to read cell elements
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1431 std::string nm
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20979 diff changeset	1432 = read_text_data (is, "", dummy, t2, j);
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1433
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1434 if (! is)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1435 break;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1436
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1437 m.setfield (nm, t2);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1438 }
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1439
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1440 if (! is)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1441 error ("load: failed to load structure");
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1442
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1443 map = m;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1444 }
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1445 else if (len == 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1446 map = octave_scalar_map ();
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1447 else
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1448 panic_impossible ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1449
21124 95f8c8cdbffe maint: Eliminate 'bool success' variable where possible. Rik <rik@octave.org> parents: 21121 diff changeset	1450 return true;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1451 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1452
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1453 bool
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1454 octave_scalar_struct::save_binary (std::ostream& os, bool& save_as_floats)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1455 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1456 octave_map m = map_value ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1457
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1458 octave_idx_type nf = m.nfields ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1459
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1460 int32_t len = nf;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1461 os.write (reinterpret_cast<char *> (&len), 4);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1462
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1463 // Iterating over the list of keys will preserve the order of the
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1464 // fields.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1465 string_vector keys = m.fieldnames ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1466
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1467 for (octave_idx_type i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1468 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1469 std::string key = keys(i);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1470
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1471 octave_value val = map.contents (key);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1472
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1473 bool b = save_binary_data (os, val, key, "", 0, save_as_floats);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1474
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1475 if (! b)
18384 bd9d34f28b0f Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335) Mike Miller <mtmiller@ieee.org> parents: 17787 diff changeset	1476 return ! os.fail ();
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1477 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1478
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1479 return true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1480 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1481
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1482 bool
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1483 octave_scalar_struct::load_binary (std::istream& is, bool swap,
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	1484 octave::mach_info::float_format fmt)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1485 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1486 bool success = true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1487 int32_t len;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1488 if (! is.read (reinterpret_cast<char *> (&len), 4))
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1489 return false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1490 if (swap)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1491 swap_bytes<4> (&len);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1492
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1493 if (len > 0)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1494 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1495 octave_scalar_map m;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1496
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1497 for (octave_idx_type j = 0; j < len; j++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1498 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1499 octave_value t2;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1500 bool dummy;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1501 std::string doc;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1502
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1503 // recurse to read cell elements
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20979 diff changeset	1504 std::string nm = read_binary_data (is, swap, fmt, "",
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1505 dummy, t2, doc);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1506
20955 77f5591878bf maint: Use '! expr' rather than '!expr' to conform to coding guidelines. Rik <rik@octave.org> parents: 20952 diff changeset	1507 if (! is)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1508 break;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1509
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1510 m.setfield (nm, t2);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1511 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1512
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1513 if (! is)
20952 072559bd31f2 maint: Eliminate useless statements after error(). Rik <rik@octave.org> parents: 20939 diff changeset	1514 error ("load: failed to load structure");
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1515
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	1516 map = m;
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1517 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1518 else if (len == 0)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1519 map = octave_scalar_map ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1520 else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1521 success = false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1522
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1523 return success;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1524 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1525
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1526 bool
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1527 octave_scalar_struct::save_hdf5 (octave_hdf5_id loc_id, const char *name,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1528 bool save_as_floats)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1529 {
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1530 #if defined (HAVE_HDF5)
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1531
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1532 hid_t data_hid = -1;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1533
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	1534 #if defined (HAVE_HDF5_18)
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	1535 data_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT,
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	1536 octave_H5P_DEFAULT);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1537 #else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1538 data_hid = H5Gcreate (loc_id, name, 0);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1539 #endif
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1540 if (data_hid < 0) return false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1541
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1542 // recursively add each element of the structure to this group
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1543 octave_scalar_map m = scalar_map_value ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1544
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1545 octave_idx_type nf = m.nfields ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1546
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1547 // Iterating over the list of keys will preserve the order of the
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1548 // fields.
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1549 string_vector keys = m.fieldnames ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1550
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1551 for (octave_idx_type i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1552 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1553 std::string key = keys(i);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1554
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1555 octave_value val = map.contents (key);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1556
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1557 bool retval2 = add_hdf5_data (data_hid, val, key, "", false,
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1558 save_as_floats);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1559
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1560 if (! retval2)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1561 break;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1562 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1563
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1564 H5Gclose (data_hid);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1565
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1566 return true;
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1567
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1568 #else
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1569 octave_unused_parameter (loc_id);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1570 octave_unused_parameter (name);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1571 octave_unused_parameter (save_as_floats);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1572
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21100 diff changeset	1573 warn_save ("hdf5");
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1574
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1575 return false;
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1576 #endif
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1577 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1578
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1579 bool
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1580 octave_scalar_struct::load_hdf5 (octave_hdf5_id loc_id, const char *name)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1581 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1582 bool retval = false;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1583
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1584 #if defined (HAVE_HDF5)
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1585
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1586 hdf5_callback_data dsub;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1587
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1588 herr_t retval2 = 0;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1589 octave_scalar_map m;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1590 int current_item = 0;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1591 hsize_t num_obj = 0;
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	1592 #if defined (HAVE_HDF5_18)
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1593 hid_t group_id = H5Gopen (loc_id, name, octave_H5P_DEFAULT);
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1594 #else
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1595 hid_t group_id = H5Gopen (loc_id, name);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1596 #endif
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1597 H5Gget_num_objs (group_id, &num_obj);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1598 H5Gclose (group_id);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1599
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1600 // FIXME: fields appear to be sorted alphabetically on loading.
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1601 // Why is that happening?
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1602
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1603 while (current_item < static_cast<int> (num_obj)
22028 5c949eecb6dd use int64_t for octave_hdf5_id (bug #47858) Stefan Miereis <stefan.miereis@gmx.de> parents: 22022 diff changeset	1604 && (retval2 = hdf5_h5g_iterate (loc_id, name, &current_item,
5c949eecb6dd use int64_t for octave_hdf5_id (bug #47858) Stefan Miereis <stefan.miereis@gmx.de> parents: 22022 diff changeset	1605 &dsub)) > 0)
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1606 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1607 octave_value t2 = dsub.tc;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1608
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1609 m.setfield (dsub.name, t2);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1610
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1611 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1612
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1613 if (retval2 >= 0)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1614 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1615 map = m;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1616 retval = true;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1617 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1618
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1619 #else
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1620 octave_unused_parameter (loc_id);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1621 octave_unused_parameter (name);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1622
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21100 diff changeset	1623 warn_load ("hdf5");
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1624 #endif
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19852 diff changeset	1625
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1626 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1627 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1628
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1629 mxArray *
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1630 octave_scalar_struct::as_mxArray (void) const
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1631 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1632 int nf = nfields ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1633 string_vector kv = map_keys ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1634
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1635 OCTAVE_LOCAL_BUFFER (const char *, f, nf);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1636
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1637 for (int i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1638 f[i] = kv[i].c_str ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1639
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1640 mxArray *retval = new mxArray (dims (), nf, f);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1641
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1642 mxArray elts = static_cast<mxArray > (retval->get_data ());
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1643
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1644 mwSize nel = numel ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1645
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1646 mwSize ntot = nf * nel;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1647
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1648 for (int i = 0; i < nf; i++)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1649 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1650 Cell c = map.contents (kv[i]);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1651
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1652 const octave_value *p = c.data ();
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1653
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1654 mwIndex k = 0;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1655 for (mwIndex j = i; j < ntot; j += nf)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1656 elts[j] = new mxArray (p[k++]);
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1657 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1658
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1659 return retval;
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1660 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1661
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1662 octave_value
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1663 octave_scalar_struct::to_array (void)
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1664 {
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1665 return new octave_struct (octave_map (map));
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1666 }
604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1667
10760 76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1668 bool
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1669 octave_scalar_struct::fast_elem_insert_self (void *where,
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1670 builtin_type_t btyp) const
10760 76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1671 {
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1672
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1673 if (btyp == btyp_struct)
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1674 {
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1675 (reinterpret_cast<const octave_scalar_map *>(where)) = &map;
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1676 return true;
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1677 }
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1678 else
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1679 return false;
76079e505f9d optimize cellfun with uniform struct output Jaroslav Hajek <highegg@gmail.com> parents: 10754 diff changeset	1680 }
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1681
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1682 DEFUN (struct, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1683 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1684 @deftypefn {} {@var{s} =} struct ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1685 @deftypefnx {} {@var{s} =} struct (@var{field1}, @var{value1}, @var{field2}, @var{value2}, @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1686 @deftypefnx {} {@var{s} =} struct (@var{obj})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1687
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1688 Create a scalar or array structure and initialize its values.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1689
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1690 The @var{field1}, @var{field2}, @dots{} variables are strings specifying the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1691 names of the fields and the @var{value1}, @var{value2}, @dots{} variables
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1692 can be of any type.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1693
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1694 If the values are cell arrays, create a structure array and initialize its
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1695 values. The dimensions of each cell array of values must match. Singleton
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1696 cells and non-cell values are repeated so that they fill the entire array.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1697 If the cells are empty, create an empty structure array with the specified
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1698 field names.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1699
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1700 If the argument is an object, return the underlying struct.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1701
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1702 Observe that the syntax is optimized for struct @strong{arrays}. Consider
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1703 the following examples:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1704
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1705 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1706 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1707 struct ("foo", 1)
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1708 @result{} scalar structure containing the fields:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1709 foo = 1
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1710
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1711 struct ("foo", @{@})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1712 @result{} 0x0 struct array containing the fields:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1713 foo
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1714
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1715 struct ("foo", @{ @{@} @})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1716 @result{} scalar structure containing the fields:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1717 foo = @{@}(0x0)
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1718
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1719 struct ("foo", @{1, 2, 3@})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1720 @result{} 1x3 struct array containing the fields:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1721 foo
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1722
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1723 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1724 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1725
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1726 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1727 The first case is an ordinary scalar struct---one field, one value. The
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1728 second produces an empty struct array with one field and no values, since
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1729 being passed an empty cell array of struct array values. When the value is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1730 a cell array containing a single entry, this becomes a scalar struct with
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1731 that single entry as the value of the field. That single entry happens
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1732 to be an empty cell array.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1733
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1734 Finally, if the value is a non-scalar cell array, then @code{struct}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1735 produces a struct @strong{array}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1736 @seealso{cell2struct, fieldnames, getfield, setfield, rmfield, isfield, orderfields, isstruct, structfun}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1737 @end deftypefn */)
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1738 {
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1739 int nargin = args.length ();
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1740
5444 781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe] jwe parents: 5433 diff changeset	1741 // struct ([]) returns an empty struct.
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe] jwe parents: 5433 diff changeset	1742
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe] jwe parents: 5433 diff changeset	1743 // struct (empty_matrix) returns an empty struct with the same
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe] jwe parents: 5433 diff changeset	1744 // dimensions as the empty matrix.
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe] jwe parents: 5433 diff changeset	1745
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe] jwe parents: 5433 diff changeset	1746 // Note that struct () creates a 1x1 struct with no fields for
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe] jwe parents: 5433 diff changeset	1747 // compatibility with Matlab.
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1748
23584 7ed6b258db91 maint: Deprecate is_map and replace with isstruct. Rik <rik@octave.org> parents: 23577 diff changeset	1749 if (nargin == 1 && args(0).isstruct ())
21127 df7891224709 maint: Use "return ovl (...)" in DEFUN macros. Rik <rik@octave.org> parents: 21124 diff changeset	1750 return ovl (args(0));
10747 58c1b5402588 fix a showstopping bug in octave_fields reference counting Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1751
23587 0c468af9dc00 maint: Deprecate is_object and replace with isobject. Rik <rik@octave.org> parents: 23584 diff changeset	1752 if (nargin == 1 && args(0).isobject ())
21127 df7891224709 maint: Use "return ovl (...)" in DEFUN macros. Rik <rik@octave.org> parents: 21124 diff changeset	1753 return ovl (args(0).map_value ());
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9087 diff changeset	1754
6946 10c7a803b409 [project @ 2007-10-03 14:38:48 by jwe] jwe parents: 6833 diff changeset	1755 if ((nargin == 1 \|\| nargin == 2)
23577 80c42f4cca13 maint: Deprecate is_empty and replace with isempty. Rik <rik@octave.org> parents: 23576 diff changeset	1756 && args(0).isempty () && args(0).is_real_matrix ())
6946 10c7a803b409 [project @ 2007-10-03 14:38:48 by jwe] jwe parents: 6833 diff changeset	1757 {
10c7a803b409 [project @ 2007-10-03 14:38:48 by jwe] jwe parents: 6833 diff changeset	1758 if (nargin == 2)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1759 {
20711 7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20704 diff changeset	1760 Array<std::string> cstr = args(1).xcellstr_value ("struct: second argument should be a cell array of field names");
20681 b0b37f0d7e6d new cellstr_value function and elimination of error_state John W. Eaton <jwe@octave.org> parents: 20619 diff changeset	1761
21127 df7891224709 maint: Use "return ovl (...)" in DEFUN macros. Rik <rik@octave.org> parents: 21124 diff changeset	1762 return ovl (octave_map (args(0).dims (), cstr));
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1763 }
6946 10c7a803b409 [project @ 2007-10-03 14:38:48 by jwe] jwe parents: 6833 diff changeset	1764 else
21127 df7891224709 maint: Use "return ovl (...)" in DEFUN macros. Rik <rik@octave.org> parents: 21124 diff changeset	1765 return ovl (octave_map (args(0).dims ()));
6946 10c7a803b409 [project @ 2007-10-03 14:38:48 by jwe] jwe parents: 6833 diff changeset	1766 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1767
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1768 // Check for "field", VALUE pairs.
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1769
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1770 for (int i = 0; i < nargin; i += 2)
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1771 {
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1772 if (! args(i).is_string () \|\| i + 1 >= nargin)
23803 90689bdbe048 Use C++11 raw string literals to avoid escaping double quotes. Rik <rik@octave.org> parents: 23589 diff changeset	1773 error (R"(struct: additional arguments must occur as "field", VALUE pairs)");
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1774 }
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1775
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1776 // Check that the dimensions of the values correspond.
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1777
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1778 dim_vector dims (1, 1);
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1779
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1780 int first_dimensioned_value = 0;
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1781
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1782 for (int i = 1; i < nargin; i += 2)
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1783 {
23576 00e518162fda maint: Deprecate is_cell and replace with iscell. Rik <rik@octave.org> parents: 23575 diff changeset	1784 if (args(i).iscell ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1785 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1786 dim_vector argdims (args(i).dims ());
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1787
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1788 if (! scalar (argdims))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1789 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1790 if (! first_dimensioned_value)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1791 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1792 dims = argdims;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1793 first_dimensioned_value = i + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1794 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1795 else if (dims != argdims)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1796 {
21127 df7891224709 maint: Use "return ovl (...)" in DEFUN macros. Rik <rik@octave.org> parents: 21124 diff changeset	1797 error ("struct: dimensions of parameter %d "
df7891224709 maint: Use "return ovl (...)" in DEFUN macros. Rik <rik@octave.org> parents: 21124 diff changeset	1798 "do not match those of parameter %d",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1799 first_dimensioned_value, i+1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1800 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1801 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1802 }
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1803 }
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1804
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1805 // Create the return value.
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1806
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1807 octave_map map (dims);
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1808
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1809 for (int i = 0; i < nargin; i+= 2)
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1810 {
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1811 // Get key.
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1812
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1813 std::string key (args(i).string_value ());
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1814
15614 f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	1815 maybe_warn_invalid_field_name (key, "struct");
f2b8f90052fd warn instead of throwing an error for invalid structure field names John W. Eaton <jwe@octave.org> parents: 15613 diff changeset	1816
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1817 // Value may be v, { v }, or { v1, v2, ... }
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1818 // In the first two cases, we need to create a cell array of
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1819 // the appropriate dimensions filled with v. In the last case,
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1820 // the cell array has already been determined to be of the
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1821 // correct dimensions.
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1822
23576 00e518162fda maint: Deprecate is_cell and replace with iscell. Rik <rik@octave.org> parents: 23575 diff changeset	1823 if (args(i+1).iscell ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1824 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1825 const Cell c (args(i+1).cell_value ());
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1826
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1827 if (scalar (c.dims ()))
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1828 map.setfield (key, Cell (dims, c(0)));
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1829 else
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1830 map.setfield (key, c);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1831 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	1832 else
10742 604e13a89c7f initial code for structs rewrite Jaroslav Hajek <highegg@gmail.com> parents: 10691 diff changeset	1833 map.setfield (key, Cell (dims, args(i+1)));
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1834 }
6946 10c7a803b409 [project @ 2007-10-03 14:38:48 by jwe] jwe parents: 6833 diff changeset	1835
21127 df7891224709 maint: Use "return ovl (...)" in DEFUN macros. Rik <rik@octave.org> parents: 21124 diff changeset	1836 return ovl (map);
4744 7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1837 }
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe] jwe parents: 4696 diff changeset	1838
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1839 /*
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1840 %!shared x
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1841 %! x(1).a=1; x(2).a=2; x(1).b=3; x(2).b=3;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1842 %!assert (struct ("a",1, "b",3), x(1))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1843 %!assert (isempty (x([])))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1844 %!assert (isempty (struct ("a",{}, "b",{})))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1845 %!assert (struct ("a",{1,2}, "b",{3,3}), x)
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1846 %!assert (struct ("a",{1,2}, "b",3), x)
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1847 %!assert (struct ("a",{1,2}, "b",{3}), x)
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1848 %!assert (struct ("b",3, "a",{1,2}), x)
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1849 %!assert (struct ("b",{3}, "a",{1,2}), x)
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1850 %!test x = struct ([]);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1851 %!assert (size (x), [0,0])
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1852 %!assert (isstruct (x))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1853 %!assert (isempty (fieldnames (x)))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1854 %!fail ('struct ("a",{1,2},"b",{1,2,3})', 'dimensions of parameter 2 do not match those of parameter 4')
20711 7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20704 diff changeset	1855 %!error <arguments must occur as "field", VALUE pairs> struct (1,2,3,4)
7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20704 diff changeset	1856 %!fail ('struct ("1",2,"3")', 'struct: additional arguments must occur as "field", VALUE pairs')
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1857 */
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1858
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1859 DEFUN (isstruct, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1860 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1861 @deftypefn {} {} isstruct (@var{x})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1862 Return true if @var{x} is a structure or a structure array.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1863 @seealso{ismatrix, iscell, isa}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1864 @end deftypefn */)
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1865 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1866 if (args.length () != 1)
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5775 diff changeset	1867 print_usage ();
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1868
23584 7ed6b258db91 maint: Deprecate is_map and replace with isstruct. Rik <rik@octave.org> parents: 23577 diff changeset	1869 return ovl (args(0).isstruct ());
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1870 }
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1871
15781 c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1872 DEFUN (__fieldnames__, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1873 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1874 @deftypefn {} {} __fieldnames__ (@var{struct})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1875 @deftypefnx {} {} __fieldnames__ (@var{obj})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1876 Internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1877
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1878 Implements @code{fieldnames()} for structures and Octave objects.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1879 @seealso{fieldnames}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1880 @end deftypefn */)
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1881 {
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1882 octave_value retval;
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1883
15781 c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1884 // Input validation has already been done in fieldnames.m.
c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1885 octave_value arg = args(0);
c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1886
c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1887 octave_map m = arg.map_value ();
c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1888
c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1889 string_vector keys = m.fieldnames ();
c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1890
23577 80c42f4cca13 maint: Deprecate is_empty and replace with isempty. Rik <rik@octave.org> parents: 23576 diff changeset	1891 if (keys.isempty ())
15781 c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1892 retval = Cell (0, 1);
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1893 else
15781 c33594eefda7 Add fieldnames.m which extensds fieldnames() to work on Java objects. Rik <rik@octave.org> parents: 15731 diff changeset	1894 retval = Cell (keys);
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1895
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1896 return retval;
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1897 }
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1898
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1899 DEFUN (isfield, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1900 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1901 @deftypefn {} {} isfield (@var{x}, "@var{name}")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1902 @deftypefnx {} {} isfield (@var{x}, @var{name})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1903 Return true if the @var{x} is a structure and it includes an element named
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1904 @var{name}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1905
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1906 If @var{name} is a cell array of strings then a logical array of equal
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1907 dimension is returned.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1908 @seealso{fieldnames}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1909 @end deftypefn */)
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1910 {
20818 cef0448a6ed2 eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20807 diff changeset	1911 if (args.length () != 2)
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1912 print_usage ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1913
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20893 diff changeset	1914 octave_value retval = false;
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1915
23584 7ed6b258db91 maint: Deprecate is_map and replace with isstruct. Rik <rik@octave.org> parents: 23577 diff changeset	1916 if (args(0).isstruct ())
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1917 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1918 octave_map m = args(0).map_value ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1919
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1920 // FIXME: should this work for all types that can do
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1921 // structure reference operations?
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1922 if (args(1).is_string ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1923 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1924 std::string key = args(1).string_value ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1925
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1926 retval = m.isfield (key);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1927 }
23576 00e518162fda maint: Deprecate is_cell and replace with iscell. Rik <rik@octave.org> parents: 23575 diff changeset	1928 else if (args(1).iscell ())
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1929 {
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1930 Cell c = args(1).cell_value ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1931 boolNDArray bm (c.dims ());
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1932 octave_idx_type n = bm.numel ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1933
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1934 for (octave_idx_type i = 0; i < n; i++)
10691 e0ba186b242b Fisfield: Accept cell arrays as name argument. David Grundberg <davidg@cs.umu.se> parents: 10370 diff changeset	1935 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1936 if (c(i).is_string ())
10691 e0ba186b242b Fisfield: Accept cell arrays as name argument. David Grundberg <davidg@cs.umu.se> parents: 10370 diff changeset	1937 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1938 std::string key = c(i).string_value ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1939
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1940 bm(i) = m.isfield (key);
10691 e0ba186b242b Fisfield: Accept cell arrays as name argument. David Grundberg <davidg@cs.umu.se> parents: 10370 diff changeset	1941 }
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1942 else
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1943 bm(i) = false;
10691 e0ba186b242b Fisfield: Accept cell arrays as name argument. David Grundberg <davidg@cs.umu.se> parents: 10370 diff changeset	1944 }
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1945
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1946 retval = bm;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10258 diff changeset	1947 }
4358 83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1948 }
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1949
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1950 return retval;
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1951 }
83d4452bc522 [project @ 2003-02-23 02:16:53 by jwe] jwe parents: 4247 diff changeset	1952
18538 fcd87f68af4f Deprecate nfields and replace with numfields. Rik <rik@octave.org> parents: 18537 diff changeset	1953 DEFUN (numfields, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1954 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1955 @deftypefn {} {} numfields (@var{s})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1956 Return the number of fields of the structure @var{s}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1957 @seealso{fieldnames}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1958 @end deftypefn */)
9784 f786dca09f79 implement nfields Jaroslav Hajek <highegg@gmail.com> parents: 9529 diff changeset	1959 {
20818 cef0448a6ed2 eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20807 diff changeset	1960 if (args.length () != 1)
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1961 print_usage ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1962
23584 7ed6b258db91 maint: Deprecate is_map and replace with isstruct. Rik <rik@octave.org> parents: 23577 diff changeset	1963 if (! args(0).isstruct ())
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1964 error ("numfields: argument must be a struct");
9784 f786dca09f79 implement nfields Jaroslav Hajek <highegg@gmail.com> parents: 9529 diff changeset	1965
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20893 diff changeset	1966 return ovl (static_cast<double> (args(0).nfields ()));
9784 f786dca09f79 implement nfields Jaroslav Hajek <highegg@gmail.com> parents: 9529 diff changeset	1967 }
f786dca09f79 implement nfields Jaroslav Hajek <highegg@gmail.com> parents: 9529 diff changeset	1968
10122 9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	1969 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1970 ## test isfield
10122 9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	1971 %!test
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1972 %! x(3).d=1; x(2).a=2; x(1).b=3; x(2).c=3;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1973 %! assert (isfield (x, "b"));
14861 f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	1974 %!assert (isfield (struct ("a", "1"), "a"))
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	1975 %!assert (isfield ({1}, "c"), false)
14861 f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	1976 %!assert (isfield (struct ("a", "1"), 10), false)
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	1977 %!assert (isfield (struct ("a", "b"), "a "), false)
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	1978 %!assert (isfield (struct ("a", 1, "b", 2), {"a", "c"}), [true, false])
10122 9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	1979 */
9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	1980
4750 95661d5713ce [project @ 2004-02-07 22:30:03 by jwe] jwe parents: 4744 diff changeset	1981 DEFUN (cell2struct, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1982 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1983 @deftypefn {} {} cell2struct (@var{cell}, @var{fields})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1984 @deftypefnx {} {} cell2struct (@var{cell}, @var{fields}, @var{dim})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1985 Convert @var{cell} to a structure.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1986
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1987 The number of fields in @var{fields} must match the number of elements in
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1988 @var{cell} along dimension @var{dim}, that is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1989 @code{numel (@var{fields}) == size (@var{cell}, @var{dim})}. If @var{dim}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1990 is omitted, a value of 1 is assumed.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1991
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1992 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1993 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1994 A = cell2struct (@{"Peter", "Hannah", "Robert";
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1995 185, 170, 168@},
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1996 @{"Name","Height"@}, 1);
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1997 A(1)
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1998 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	1999 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2000 Name = Peter
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2001 Height = 185
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2002 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2003
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2004 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2005 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2006 @seealso{struct2cell, cell2mat, struct}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2007 @end deftypefn */)
4750 95661d5713ce [project @ 2004-02-07 22:30:03 by jwe] jwe parents: 4744 diff changeset	2008 {
13868 87f78c11d725 cell2struct: if DIM is omitted, use a default value of 1. John W. Eaton <jwe@octave.org> parents: 13706 diff changeset	2009 int nargin = args.length ();
87f78c11d725 cell2struct: if DIM is omitted, use a default value of 1. John W. Eaton <jwe@octave.org> parents: 13706 diff changeset	2010
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2011 if (nargin < 2 \|\| nargin > 3)
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2012 print_usage ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2013
23576 00e518162fda maint: Deprecate is_cell and replace with iscell. Rik <rik@octave.org> parents: 23575 diff changeset	2014 if (! args(0).iscell ())
20893 384ff5aa9437 2015 Code Sprint: Eliminate useless return statements after error (). Rik <rik@octave.org> parents: 20853 diff changeset	2015 error ("cell2struct: argument CELL must be of type cell");
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2016
23575 e95738a119da maint: Deprecate is_cellstr and replace with iscellstr. Rik <rik@octave.org> parents: 23457 diff changeset	2017 if (! (args(1).iscellstr () \|\| args(1).is_char_matrix ()))
20893 384ff5aa9437 2015 Code Sprint: Eliminate useless return statements after error (). Rik <rik@octave.org> parents: 20853 diff changeset	2018 error ("cell2struct: FIELDS must be a cell array of strings or a character matrix");
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2019
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2020 int dim = 0;
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2021
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2022 if (nargin == 3)
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2023 {
20893 384ff5aa9437 2015 Code Sprint: Eliminate useless return statements after error (). Rik <rik@octave.org> parents: 20853 diff changeset	2024 if (! args(2).is_real_scalar ())
384ff5aa9437 2015 Code Sprint: Eliminate useless return statements after error (). Rik <rik@octave.org> parents: 20853 diff changeset	2025 error ("cell2struct: DIM must be a real scalar");
384ff5aa9437 2015 Code Sprint: Eliminate useless return statements after error (). Rik <rik@octave.org> parents: 20853 diff changeset	2026
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23354 diff changeset	2027 dim = (nargin == 2 ? 0 : args(2).int_value () - 1);
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2028 }
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2029
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2030 if (dim < 0)
20893 384ff5aa9437 2015 Code Sprint: Eliminate useless return statements after error (). Rik <rik@octave.org> parents: 20853 diff changeset	2031 error ("cell2struct: DIM must be a valid dimension");
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2032
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20893 diff changeset	2033 const Cell vals = args(0).cell_value ();
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20893 diff changeset	2034 const Array<std::string> fields = args(1).cellstr_value ();
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20893 diff changeset	2035
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23354 diff changeset	2036 octave_idx_type ext = (vals.ndims () > dim ? vals.dims ()(dim) : 1);
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2037
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2038 if (ext != fields.numel ())
20893 384ff5aa9437 2015 Code Sprint: Eliminate useless return statements after error (). Rik <rik@octave.org> parents: 20853 diff changeset	2039 error ("cell2struct: number of FIELDS does not match dimension");
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2040
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2041 int nd = std::max (dim+1, vals.ndims ());
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2042 // result dimensions.
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2043 dim_vector rdv = vals.dims ().redim (nd);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2044
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2045 assert (ext == rdv(dim));
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2046 if (nd == 2)
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2047 {
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2048 rdv(0) = rdv(1-dim);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2049 rdv(1) = 1;
4750 95661d5713ce [project @ 2004-02-07 22:30:03 by jwe] jwe parents: 4744 diff changeset	2050 }
4751 7cb3b220d0f8 [project @ 2004-02-07 22:42:04 by jwe] jwe parents: 4750 diff changeset	2051 else
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2052 {
21568 3d60ed163b70 maint: Eliminate bad spacing around '='. Rik <rik@octave.org> parents: 21547 diff changeset	2053 for (int i = dim + 1; i < nd; i++)
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2054 rdv(i-1) = rdv(i);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2055
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2056 rdv.resize (nd-1);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2057 }
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2058
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2059 octave_map map (rdv);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2060 Array<idx_vector> ia (dim_vector (nd, 1), idx_vector::colon);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2061
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2062 for (octave_idx_type i = 0; i < ext; i++)
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2063 {
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2064 ia(dim) = i;
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2065 map.setfield (fields(i), vals.index (ia).reshape (rdv));
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2066 }
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2067
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20893 diff changeset	2068 return ovl (map);
4750 95661d5713ce [project @ 2004-02-07 22:30:03 by jwe] jwe parents: 4744 diff changeset	2069 }
95661d5713ce [project @ 2004-02-07 22:30:03 by jwe] jwe parents: 4744 diff changeset	2070
10122 9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	2071 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2072 ## test cell2struct versus struct2cell
10122 9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	2073 %!test
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2074 %! keys = cellstr (char (floor (rand (100,10)*24+65)))';
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2075 %! vals = mat2cell (rand (100,1), ones (100,1), 1)';
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2076 %! s = struct ([keys; vals]{:});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2077 %! t = cell2struct (vals, keys, 2);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2078 %! assert (s, t);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2079 %! assert (struct2cell (s), vals');
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2080 %! assert (fieldnames (s), keys');
13868 87f78c11d725 cell2struct: if DIM is omitted, use a default value of 1. John W. Eaton <jwe@octave.org> parents: 13706 diff changeset	2081
21317 a4faec57f4c8 maint: remove semicolon after %!assert tests to follow Octave conventions. Rik <rik@octave.org> parents: 21301 diff changeset	2082 %!assert (cell2struct ({1; 2}, {"a"; "b"}), struct ("a", 1, "b", 2))
a4faec57f4c8 maint: remove semicolon after %!assert tests to follow Octave conventions. Rik <rik@octave.org> parents: 21301 diff changeset	2083
a4faec57f4c8 maint: remove semicolon after %!assert tests to follow Octave conventions. Rik <rik@octave.org> parents: 21301 diff changeset	2084 %!assert (cell2struct ({}, {"f"}, 3), struct ("f", {}))
10122 9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	2085 */
9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	2086
4817 6430596f2238 [project @ 2004-03-04 21:13:33 by jwe] jwe parents: 4792 diff changeset	2087 DEFUN (rmfield, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2088 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2089 @deftypefn {} {@var{sout} =} rmfield (@var{s}, "@var{f}")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2090 @deftypefnx {} {@var{sout} =} rmfield (@var{s}, @var{f})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2091 Return a @emph{copy} of the structure (array) @var{s} with the field @var{f}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2092 removed.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2093
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2094 If @var{f} is a cell array of strings or a character array, remove each of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2095 the named fields.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2096 @seealso{orderfields, fieldnames, isfield}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2097 @end deftypefn */)
4817 6430596f2238 [project @ 2004-03-04 21:13:33 by jwe] jwe parents: 4792 diff changeset	2098 {
20818 cef0448a6ed2 eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20807 diff changeset	2099 if (args.length () != 2)
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2100 print_usage ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2101
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2102 octave_map m = args(0).xmap_value ("rmfield: first argument must be a struct");
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2103
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2104 octave_value_list fval = Fcellstr (args(1), 1);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2105
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2106 Cell fcell = fval(0).cell_value ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2107
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2108 for (int i = 0; i < fcell.numel (); i++)
4817 6430596f2238 [project @ 2004-03-04 21:13:33 by jwe] jwe parents: 4792 diff changeset	2109 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2110 std::string key = fcell(i).string_value ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2111
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	2112 if (! m.isfield (key))
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2113 error ("rmfield: structure does not contain field %s", key.c_str ());
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	2114
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20974 diff changeset	2115 m.rmfield (key);
4817 6430596f2238 [project @ 2004-03-04 21:13:33 by jwe] jwe parents: 4792 diff changeset	2116 }
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	2117
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20893 diff changeset	2118 return ovl (m);
4817 6430596f2238 [project @ 2004-03-04 21:13:33 by jwe] jwe parents: 4792 diff changeset	2119 }
6430596f2238 [project @ 2004-03-04 21:13:33 by jwe] jwe parents: 4792 diff changeset	2120
10122 9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	2121 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2122 ## test rmfield
15534 360adb4a3136 doc: Update docstring form rmfield() and add another %!test. Rik <rik@octave.org> parents: 15467 diff changeset	2123 %!shared x
360adb4a3136 doc: Update docstring form rmfield() and add another %!test. Rik <rik@octave.org> parents: 15467 diff changeset	2124 %! x(3).d=1; x(2).a=2; x(1).b=3; x(2).c=3; x(6).f="abc123";
360adb4a3136 doc: Update docstring form rmfield() and add another %!test. Rik <rik@octave.org> parents: 15467 diff changeset	2125 %!
10122 9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	2126 %!test
15534 360adb4a3136 doc: Update docstring form rmfield() and add another %!test. Rik <rik@octave.org> parents: 15467 diff changeset	2127 %! y = rmfield (x, "c");
360adb4a3136 doc: Update docstring form rmfield() and add another %!test. Rik <rik@octave.org> parents: 15467 diff changeset	2128 %! assert (fieldnames (y), {"d"; "a"; "b"; "f"});
360adb4a3136 doc: Update docstring form rmfield() and add another %!test. Rik <rik@octave.org> parents: 15467 diff changeset	2129 %! assert (size (y), [1, 6]);
360adb4a3136 doc: Update docstring form rmfield() and add another %!test. Rik <rik@octave.org> parents: 15467 diff changeset	2130 %!test
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2131 %! y = rmfield (x, {"a", "f"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2132 %! assert (fieldnames (y), {"d"; "b"; "c"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14360 diff changeset	2133 %! assert (size (y), [1, 6]);
10122 9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	2134 */
9d1a14e12431 Update docs and add tests for container functions Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10066 diff changeset	2135
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	2136 DEFUN (struct_levels_to_print, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2137 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2138 @deftypefn {} {@var{val} =} struct_levels_to_print ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2139 @deftypefnx {} {@var{old_val} =} struct_levels_to_print (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2140 @deftypefnx {} {} struct_levels_to_print (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2141 Query or set the internal variable that specifies the number of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2142 structure levels to display.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2143
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2144 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2145 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2146 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2147 @seealso{print_struct_array_contents}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2148 @end deftypefn */)
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	2149 {
15215 9020dddc925a use std::numeric_limits for integer max and min values John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	2150 return SET_INTERNAL_VARIABLE_WITH_LIMITS (struct_levels_to_print, -1,
9020dddc925a use std::numeric_limits for integer max and min values John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	2151 std::numeric_limits<int>::max ());
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	2152 }
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	2153
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	2154 DEFUN (print_struct_array_contents, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2155 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2156 @deftypefn {} {@var{val} =} print_struct_array_contents ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2157 @deftypefnx {} {@var{old_val} =} print_struct_array_contents (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2158 @deftypefnx {} {} print_struct_array_contents (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2159 Query or set the internal variable that specifies whether to print struct
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2160 array contents.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2161
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2162 If true, values of struct array elements are printed. This variable does
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2163 not affect scalar structures whose elements are always printed. In both
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2164 cases, however, printing will be limited to the number of levels specified
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2165 by @var{struct_levels_to_print}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2166
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2167 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2168 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2169 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2170 @seealso{struct_levels_to_print}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21943 diff changeset	2171 @end deftypefn */)
11474 8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	2172 {
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	2173 return SET_INTERNAL_VARIABLE (print_struct_array_contents);
8a40037533e2 struct printing changes John W. Eaton <jwe@octave.org> parents: 11431 diff changeset	2174 }

Mercurial > octave

annotate libinterp/octave-value/ov-struct.cc @ 25438:cb1606f78f6b