Mercurial > octave
view libinterp/parse-tree/pt-cbinop.cc @ 21200:fcac5dbbf9ed
maint: Indent #ifdef blocks in libinterp.
* builtins.h, Cell.cc, __contourc__.cc, __dispatch__.cc, __dsearchn__.cc,
__ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __pchip_deriv__.cc, __qp__.cc,
balance.cc, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc,
c-file-ptr-stream.cc, c-file-ptr-stream.h, cellfun.cc, colloc.cc,
comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc,
defaults.cc, defaults.in.h, defun-dld.h, defun.cc, defun.h, det.cc, dirfns.cc,
display.cc, dlmread.cc, dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc, error.cc,
errwarn.cc, event-queue.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, gl-render.cc, gl2ps-print.cc, graphics.cc, graphics.in.h, gripes.cc,
hash.cc, help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-ir.cc,
jit-typeinfo.cc, jit-util.cc, jit-util.h, kron.cc, load-path.cc, load-save.cc,
lookup.cc, ls-ascii-helper.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc,
ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, luinc.cc, mappers.cc, matrix_type.cc, max.cc,
mex.h, mexproto.h, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc,
oct-hdf5-types.cc, oct-hdf5.h, oct-hist.cc, oct-iostrm.cc, oct-lvalue.cc,
oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc, oct-stream.cc, oct-strstrm.cc,
octave-link.cc, ordschur.cc, pager.cc, pinv.cc, pr-output.cc, procstream.cc,
profiler.cc, psi.cc, pt-jit.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc,
regexp.cc, schur.cc, sighandlers.cc, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc,
spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, sysdep.h, time.cc, toplev.cc,
tril.cc, tsearch.cc, txt-eng-ft.cc, txt-eng.cc, typecast.cc, urlwrite.cc,
utils.cc, variables.cc, xdiv.cc, xnorm.cc, xpow.cc, zfstream.cc,
__delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc,
__init_fltk__.cc, __init_gnuplot__.cc, __magick_read__.cc, __osmesa_print__.cc,
__voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc,
colamd.cc, convhulln.cc, dmperm.cc, fftw.cc, oct-qhull.h, qr.cc, symbfact.cc,
symrcm.cc, oct-conf.in.cc, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc,
ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc, ov-bool-mat.cc,
ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-ch-mat.cc,
ov-class.cc, ov-classdef.cc, ov-colon.cc, ov-complex.cc, ov-cs-list.cc,
ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc,
ov-fcn-inline.cc, ov-fcn.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc,
ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc,
ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-perm.cc, ov-range.cc,
ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc,
ov-struct.cc, ov-typeinfo.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc,
ov-uint8.cc, ov-usr-fcn.cc, ov.cc, ovl.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-dm-template.cc, op-dms-template.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-pm-template.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, pt-arg-list.cc,
pt-array-list.cc, pt-assign.cc, pt-binop.cc, pt-bp.cc, pt-cbinop.cc,
pt-cell.cc, pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc, pt-colon.h,
pt-const.cc, pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc,
pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc, pt-mat.cc,
pt-misc.cc, pt-pr-code.cc, pt-select.cc, pt-stmt.cc, pt-unop.cc, pt.cc,
token.cc, Array-jit.cc, Array-os.cc, Array-sym.cc, Array-tc.cc, version.cc:
Indent #ifdef blocks in libinterp.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 05 Feb 2016 16:29:08 -0800 |
parents | 5e00ed38a58b |
children | 40de9f8f23a6 |
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/* Copyright (C) 2008-2015 Jaroslav Hajek This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H # include <config.h> #endif #include "error.h" #include "ovl.h" #include "ov.h" #include "pt-cbinop.h" #include "pt-bp.h" #include "pt-unop.h" #include "pt-walk.h" octave_value_list tree_compound_binary_expression::rvalue (int nargout) { octave_value_list retval; if (nargout > 1) error ("binary operator '%s': invalid number of output arguments", oper ().c_str ()); retval = rvalue1 (nargout); return retval; } octave_value tree_compound_binary_expression::rvalue1 (int) { octave_value retval; if (op_lhs) { octave_value a = op_lhs->rvalue1 (); if (a.is_defined () && op_rhs) { octave_value b = op_rhs->rvalue1 (); if (b.is_defined ()) retval = ::do_binary_op (etype, a, b); } } return retval; } // If a tree expression is a transpose or hermitian transpose, return // the argument and corresponding operator. static octave_value::unary_op strip_trans_herm (tree_expression *&exp) { if (exp->is_unary_expression ()) { tree_unary_expression *uexp = dynamic_cast<tree_unary_expression *> (exp); octave_value::unary_op op = uexp->op_type (); if (op == octave_value::op_transpose || op == octave_value::op_hermitian) exp = uexp->operand (); else op = octave_value::unknown_unary_op; return op; } else return octave_value::unknown_unary_op; } static octave_value::unary_op strip_not (tree_expression *&exp) { if (exp->is_unary_expression ()) { tree_unary_expression *uexp = dynamic_cast<tree_unary_expression *> (exp); octave_value::unary_op op = uexp->op_type (); if (op == octave_value::op_not) exp = uexp->operand (); else op = octave_value::unknown_unary_op; return op; } else return octave_value::unknown_unary_op; } // Possibly convert multiplication to trans_mul, mul_trans, herm_mul, // or mul_herm. static octave_value::compound_binary_op simplify_mul_op (tree_expression *&a, tree_expression *&b) { octave_value::compound_binary_op retop = octave_value::unknown_compound_binary_op; octave_value::unary_op opa = strip_trans_herm (a); if (opa == octave_value::op_hermitian) retop = octave_value::op_herm_mul; else if (opa == octave_value::op_transpose) retop = octave_value::op_trans_mul; else { octave_value::unary_op opb = strip_trans_herm (b); if (opb == octave_value::op_hermitian) retop = octave_value::op_mul_herm; else if (opb == octave_value::op_transpose) retop = octave_value::op_mul_trans; } return retop; } // Possibly convert left division to trans_ldiv or herm_ldiv. static octave_value::compound_binary_op simplify_ldiv_op (tree_expression *&a, tree_expression *&) { octave_value::compound_binary_op retop = octave_value::unknown_compound_binary_op; octave_value::unary_op opa = strip_trans_herm (a); if (opa == octave_value::op_hermitian) retop = octave_value::op_herm_ldiv; else if (opa == octave_value::op_transpose) retop = octave_value::op_trans_ldiv; return retop; } // Possibly contract and/or with negation. static octave_value::compound_binary_op simplify_and_or_op (tree_expression *&a, tree_expression *&b, octave_value::binary_op op) { octave_value::compound_binary_op retop = octave_value::unknown_compound_binary_op; octave_value::unary_op opa = strip_not (a); if (opa == octave_value::op_not) { if (op == octave_value::op_el_and) retop = octave_value::op_el_not_and; else if (op == octave_value::op_el_or) retop = octave_value::op_el_not_or; } else { octave_value::unary_op opb = strip_not (b); if (opb == octave_value::op_not) { if (op == octave_value::op_el_and) retop = octave_value::op_el_and_not; else if (op == octave_value::op_el_or) retop = octave_value::op_el_or_not; } } return retop; } tree_binary_expression * maybe_compound_binary_expression (tree_expression *a, tree_expression *b, int l, int c, octave_value::binary_op t) { tree_expression *ca = a; tree_expression *cb = b; octave_value::compound_binary_op ct; switch (t) { case octave_value::op_mul: ct = simplify_mul_op (ca, cb); break; case octave_value::op_ldiv: ct = simplify_ldiv_op (ca, cb); break; case octave_value::op_el_and: case octave_value::op_el_or: ct = simplify_and_or_op (ca, cb, t); break; default: ct = octave_value::unknown_compound_binary_op; break; } tree_binary_expression *ret = (ct == octave_value::unknown_compound_binary_op) ? new tree_binary_expression (a, b, l, c, t) : new tree_compound_binary_expression (a, b, l, c, t, ca, cb, ct); return ret; }