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annotate libinterp/parse-tree/pt-cbinop.cc @ 20940:48b2ad5ee801

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maint: Rename oct-obj.[cc|h] to ovl.[cc|h] for clarity. * libinterp/corefcn/oct-obj.h: Replaced. Contains a #warning issued if used in compilation and includes "ovl.h" instead. Original file renamed to libinterp/octave-value/ovl.h * libinterp/corefcn/oct-obj.cc: Renamed to libinterp/octave-value/ovl.cc. * oct-obj.cc (ovl ()): Added new function to return empty octave_value_list. * libinterp/corefcn/module.mk: Remove oct-obj.cc from build system. * libinterp/octave-value/module.mk: Add ovl.h and ovl.cc to build system. * mk-opts.pl, annotation-dialog.h, Cell.cc, __contourc__.cc, __dsearchn__.cc, __lin_interpn__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc, colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc, defun.cc, det.cc, dirfns.cc, dlmread.cc, eig.cc, error.cc, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, graphics.cc, gripes.cc, help.cc, hess.cc, hex2num.cc, hook-fcn.h, input.cc, input.h, inv.cc, kron.cc, load-save.cc, lookup.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, lsode.cc, lu.cc, luinc.cc, max.cc, mex.cc, oct-hist.cc, oct-lvalue.cc, oct-lvalue.h, oct-map.h, oct-stream.cc, oct.h, ordschur.cc, pager.cc, pinv.cc, pr-output.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sparse-xpow.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symtab.h, syscalls.cc, sysdep.cc, time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, urlwrite.cc, utils.cc, variables.cc, xpow.cc, __delaunayn__.cc, __glpk__.cc, __voronoi__.cc, audiodevinfo.cc, audioread.cc, chol.cc, convhulln.cc, dmperm.cc, qr.cc, symbfact.cc, mkbuiltins, ov-base-diag.h, ov-base-int.cc, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-bool-mat.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-colon.cc, ov-complex.cc, ov-cs-list.h, ov-cx-mat.cc, ov-dld-fcn.cc, ov-fcn.cc, ov-fcn.h, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-int16.cc, ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.h, ov-mex-fcn.cc, ov-perm.h, ov-range.cc, ov-re-mat.cc, ov-scalar.cc, ov-str-mat.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, octave.cc, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-double-conv.cc, op-fcdm-fcdm.cc, op-fcdm-fdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int-conv.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, parse.h, pt-arg-list.cc, pt-assign.cc, pt-binop.cc, pt-cbinop.cc, pt-cell.cc, pt-colon.cc, pt-const.cc, pt-eval.h, pt-fcn-handle.cc, pt-funcall.h, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-mat.cc, pt-select.cc, pt-unop.cc, token.cc, Array-sym.cc: replace '#include "oct-obj.h"' with '#include "ovl.h"'.
author Rik <rik@octave.org>
date Fri, 18 Dec 2015 16:04:56 -0800
parents f90c8372b7ba
children 5e00ed38a58b
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1 /*
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2
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3 Copyright (C) 2008-2015 Jaroslav Hajek
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 #include <config.h>
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25 #endif
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26
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27 #include "error.h"
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28 #include "ovl.h"
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29 #include "ov.h"
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30 #include "pt-cbinop.h"
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31 #include "pt-bp.h"
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32 #include "pt-unop.h"
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33 #include "pt-walk.h"
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34
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35 octave_value_list
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36 tree_compound_binary_expression::rvalue (int nargout)
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37 {
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38 octave_value_list retval;
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39
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40 if (nargout > 1)
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41 error ("binary operator '%s': invalid number of output arguments",
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42 oper () . c_str ());
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43 else
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44 retval = rvalue1 (nargout);
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45
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46 return retval;
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47 }
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48
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49 octave_value
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50 tree_compound_binary_expression::rvalue1 (int)
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51 {
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52 octave_value retval;
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53
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54 if (op_lhs)
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55 {
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56 octave_value a = op_lhs->rvalue1 ();
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57
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58 if (a.is_defined () && op_rhs)
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59 {
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60 octave_value b = op_rhs->rvalue1 ();
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61
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62 if (b.is_defined ())
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63 retval = ::do_binary_op (etype, a, b);
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64 }
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65 }
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66
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67 return retval;
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68 }
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69
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70 // If a tree expression is a transpose or hermitian transpose, return
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71 // the argument and corresponding operator.
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72
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73 static octave_value::unary_op
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74 strip_trans_herm (tree_expression *&exp)
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75 {
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76 if (exp->is_unary_expression ())
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77 {
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78 tree_unary_expression *uexp =
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79 dynamic_cast<tree_unary_expression *> (exp);
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80
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81 octave_value::unary_op op = uexp->op_type ();
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82
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83 if (op == octave_value::op_transpose
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84 || op == octave_value::op_hermitian)
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85 exp = uexp->operand ();
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86 else
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87 op = octave_value::unknown_unary_op;
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88
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89 return op;
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90 }
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91 else
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92 return octave_value::unknown_unary_op;
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Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
93 }
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
94
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
95 static octave_value::unary_op
8982
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Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
96 strip_not (tree_expression *&exp)
dc6bda6f9994 implement compound logical ops
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parents: 8920
diff changeset
97 {
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
98 if (exp->is_unary_expression ())
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
99 {
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
100 tree_unary_expression *uexp =
8982
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Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
101 dynamic_cast<tree_unary_expression *> (exp);
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
102
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
103 octave_value::unary_op op = uexp->op_type ();
dc6bda6f9994 implement compound logical ops
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parents: 8920
diff changeset
104
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
105 if (op == octave_value::op_not)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 9702
diff changeset
106 exp = uexp->operand ();
8982
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
107 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 9702
diff changeset
108 op = octave_value::unknown_unary_op;
8982
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parents: 8920
diff changeset
109
dc6bda6f9994 implement compound logical ops
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diff changeset
110 return op;
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Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
111 }
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
112 else
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Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
113 return octave_value::unknown_unary_op;
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
114 }
dc6bda6f9994 implement compound logical ops
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parents: 8920
diff changeset
115
7800
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
116 // Possibly convert multiplication to trans_mul, mul_trans, herm_mul,
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
117 // or mul_herm.
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Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
118
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
119 static octave_value::compound_binary_op
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
120 simplify_mul_op (tree_expression *&a, tree_expression *&b)
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
121 {
13222
82f3a0c27569 fix warnings for uninitialized variables
John W. Eaton <jwe@octave.org>
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diff changeset
122 octave_value::compound_binary_op retop
82f3a0c27569 fix warnings for uninitialized variables
John W. Eaton <jwe@octave.org>
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diff changeset
123 = octave_value::unknown_compound_binary_op;
82f3a0c27569 fix warnings for uninitialized variables
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
124
7800
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
125 octave_value::unary_op opa = strip_trans_herm (a);
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
126
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
127 if (opa == octave_value::op_hermitian)
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parents:
diff changeset
128 retop = octave_value::op_herm_mul;
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Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
129 else if (opa == octave_value::op_transpose)
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parents:
diff changeset
130 retop = octave_value::op_trans_mul;
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Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
131 else
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
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parents:
diff changeset
132 {
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
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parents:
diff changeset
133 octave_value::unary_op opb = strip_trans_herm (b);
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
134
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
135 if (opb == octave_value::op_hermitian)
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
136 retop = octave_value::op_mul_herm;
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Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
137 else if (opb == octave_value::op_transpose)
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
138 retop = octave_value::op_mul_trans;
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
139 }
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
140
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
141 return retop;
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
142 }
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
143
9661
afcf852256d2 optimize / and '\ for triangular matrices
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parents: 8982
diff changeset
144 // Possibly convert left division to trans_ldiv or herm_ldiv.
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
145
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
146 static octave_value::compound_binary_op
9702
9ecd35a606e3 avoid some warnings from g++
John W. Eaton <jwe@octave.org>
parents: 9661
diff changeset
147 simplify_ldiv_op (tree_expression *&a, tree_expression *&)
9661
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
148 {
13222
82f3a0c27569 fix warnings for uninitialized variables
John W. Eaton <jwe@octave.org>
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diff changeset
149 octave_value::compound_binary_op retop
82f3a0c27569 fix warnings for uninitialized variables
John W. Eaton <jwe@octave.org>
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diff changeset
150 = octave_value::unknown_compound_binary_op;
82f3a0c27569 fix warnings for uninitialized variables
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
151
9661
afcf852256d2 optimize / and '\ for triangular matrices
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parents: 8982
diff changeset
152 octave_value::unary_op opa = strip_trans_herm (a);
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
153
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
154 if (opa == octave_value::op_hermitian)
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
155 retop = octave_value::op_herm_ldiv;
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
156 else if (opa == octave_value::op_transpose)
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
157 retop = octave_value::op_trans_ldiv;
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
158
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
159 return retop;
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
160 }
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
161
8982
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
162 // Possibly contract and/or with negation.
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
163
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
164 static octave_value::compound_binary_op
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
165 simplify_and_or_op (tree_expression *&a, tree_expression *&b,
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
166 octave_value::binary_op op)
8982
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Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
167 {
13222
82f3a0c27569 fix warnings for uninitialized variables
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
168 octave_value::compound_binary_op retop
82f3a0c27569 fix warnings for uninitialized variables
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
169 = octave_value::unknown_compound_binary_op;
82f3a0c27569 fix warnings for uninitialized variables
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
170
8982
dc6bda6f9994 implement compound logical ops
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parents: 8920
diff changeset
171 octave_value::unary_op opa = strip_not (a);
dc6bda6f9994 implement compound logical ops
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parents: 8920
diff changeset
172
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
173 if (opa == octave_value::op_not)
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
174 {
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
175 if (op == octave_value::op_el_and)
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
176 retop = octave_value::op_el_not_and;
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
177 else if (op == octave_value::op_el_or)
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
178 retop = octave_value::op_el_not_or;
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
179 }
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
180 else
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
181 {
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
182 octave_value::unary_op opb = strip_not (b);
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
183
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
184 if (opb == octave_value::op_not)
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
185 {
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
186 if (op == octave_value::op_el_and)
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
187 retop = octave_value::op_el_and_not;
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
188 else if (op == octave_value::op_el_or)
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
189 retop = octave_value::op_el_or_not;
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
190 }
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
191 }
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
192
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
193 return retop;
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
194 }
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
195
7800
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
196 tree_binary_expression *
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
197 maybe_compound_binary_expression (tree_expression *a, tree_expression *b,
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
198 int l, int c, octave_value::binary_op t)
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
199 {
18100
6a71e5030df5 Follow coding convention of defining and initializing only 1 variable per line in liboctinterp.
Rik <rik@octave.org>
parents: 17787
diff changeset
200 tree_expression *ca = a;
6a71e5030df5 Follow coding convention of defining and initializing only 1 variable per line in liboctinterp.
Rik <rik@octave.org>
parents: 17787
diff changeset
201 tree_expression *cb = b;
7800
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
202 octave_value::compound_binary_op ct;
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
203
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
204 switch (t)
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
205 {
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
206 case octave_value::op_mul:
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
207 ct = simplify_mul_op (ca, cb);
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
208 break;
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
209
9661
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
210 case octave_value::op_ldiv:
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
211 ct = simplify_ldiv_op (ca, cb);
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
212 break;
afcf852256d2 optimize / and '\ for triangular matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8982
diff changeset
213
8982
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
214 case octave_value::op_el_and:
dc6bda6f9994 implement compound logical ops
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parents: 8920
diff changeset
215 case octave_value::op_el_or:
dc6bda6f9994 implement compound logical ops
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parents: 8920
diff changeset
216 ct = simplify_and_or_op (ca, cb, t);
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
217 break;
dc6bda6f9994 implement compound logical ops
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
218
7800
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
219 default:
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
220 ct = octave_value::unknown_compound_binary_op;
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
221 break;
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
222 }
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
223
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
224 tree_binary_expression *ret = (ct == octave_value::unknown_compound_binary_op)
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
225 ? new tree_binary_expression (a, b, l, c, t)
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
226 : new tree_compound_binary_expression (a, b, l,
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
227 c, t, ca,
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
228 cb, ct);
7800
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
229
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
230 return ret;
5861b95e9879 support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
231 }