Mercurial > octave
view src/pt-unop.cc @ 13141:e81ddf9cacd5
maint: untabify and remove trailing whitespace from source files
* bicg.m, gmres.m, pkg.m: Untabify and remove trailing whitespace.
* libcruft/Makefile.am, libcruft/blas-xtra/cdotc3.f,
libcruft/blas-xtra/cmatm3.f, libcruft/blas-xtra/ddot3.f,
libcruft/blas-xtra/dmatm3.f, libcruft/blas-xtra/sdot3.f,
libcruft/blas-xtra/smatm3.f, libcruft/blas-xtra/zdotc3.f,
libcruft/blas-xtra/zmatm3.f, libcruft/lapack-xtra/crsf2csf.f,
libcruft/lapack-xtra/zrsf2csf.f, liboctave/Array.cc,
liboctave/DASPK-opts.in, liboctave/DASRT-opts.in,
liboctave/DASSL-opts.in, liboctave/LSODE-opts.in,
liboctave/Makefile.a,mliboctave/Quad-opts.in,
liboctave/Sparse-perm-op-defs.h,
scripts/Makefile.a,mscripts/deprecated/glpkmex.m,
scripts/general/blkdiag.m, scripts/general/interp1.m,
scripts/general/profshow.m, scripts/general/quadl.m,
scripts/general/triplequad.m, scripts/help/__makeinfo__.m,
scripts/io/strread.m, scripts/io/textread.m, scripts/io/textscan.m,
scripts/linear-algebra/rank.m, scripts/miscellaneous/gzip.m,
scripts/miscellaneous/private/__xzip__.m,
scripts/miscellaneous/tempdir.m, scripts/miscellaneous/unpack.m,
scripts/pkg/pkg.m, scripts/plot/allchild.m, scripts/plot/ancestor.m,
scripts/plot/cla.m, scripts/plot/clf.m, scripts/plot/findall.m,
scripts/plot/findobj.m, scripts/plot/gca.m, scripts/plot/gcf.m,
scripts/plot/hggroup.m, scripts/plot/isfigure.m,
scripts/plot/ishghandle.m, scripts/plot/legend.m,
scripts/plot/line.m, scripts/plot/loglog.m, scripts/plot/patch.m,
scripts/plot/print.m, scripts/plot/private/__quiver__.m,
scripts/plot/private/__scatter__.m, scripts/plot/rectangle.m,
scripts/plot/semilogx.m, scripts/plot/semilogy.m,
scripts/plot/surface.m, scripts/plot/text.m, scripts/plot/title.m,
scripts/plot/trisurf.m, scripts/plot/view.m, scripts/plot/whitebg.m,
scripts/plot/xlabel.m, scripts/plot/xlim.m, scripts/plot/ylabel.m,
scripts/plot/ylim.m, scripts/plot/zlabel.m, scripts/plot/zlim.m,
scripts/polynomial/mkpp.m, scripts/polynomial/polygcd.m,
scripts/polynomial/ppint.m, scripts/polynomial/ppjumps.m,
scripts/polynomial/ppval.m, scripts/set/setxor.m,
scripts/sparse/bicgstab.m, scripts/sparse/cgs.m,
scripts/sparse/spconvert.m, scripts/specfun/nthroot.m,
scripts/strings/strmatch.m, scripts/strings/untabify.m,
scripts/testfun/demo.m, scripts/testfun/example.m,
src/DLD-FUNCTIONS/filter.cc, src/DLD-FUNCTIONS/mgorth.cc,
src/DLD-FUNCTIONS/quadcc.cc, src/DLD-FUNCTIONS/str2double.cc,
src/Makefile.a,msrc/gl-render.cc, src/gl2ps-renderer.cc,
src/graphics.cc, src/octave-config.cc.in, src/octave-config.in,
src/ov-class.h, src/ov-fcn.h, src/profiler.cc, src/profiler.h,
src/pt-binop.cc, src/pt-unop.cc, src/symtab.cc, src/txt-eng-ft.cc:
Remove trailing whitespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 15 Sep 2011 12:51:10 -0400 |
parents | 43d78e103984 |
children | 72c96de7a403 |
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/* Copyright (C) 1996-2011 John W. Eaton 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 "oct-obj.h" #include "oct-lvalue.h" #include "ov.h" #include "profiler.h" #include "pt-bp.h" #include "pt-unop.h" #include "pt-walk.h" // Unary expressions. std::string tree_unary_expression::oper (void) const { return octave_value::unary_op_as_string (etype); } // Prefix expressions. octave_value_list tree_prefix_expression::rvalue (int nargout) { octave_value_list retval; if (nargout > 1) error ("prefix operator `%s': invalid number of output arguments", oper () . c_str ()); else retval = rvalue1 (nargout); return retval; } octave_value tree_prefix_expression::rvalue1 (int) { octave_value retval; if (error_state) return retval; if (op) { if (etype == octave_value::op_incr || etype == octave_value::op_decr) { octave_lvalue ref = op->lvalue (); if (! error_state) { BEGIN_PROFILER_BLOCK ("prefix " + oper ()) ref.do_unary_op (etype); if (! error_state) retval = ref.value (); END_PROFILER_BLOCK } } else { octave_value val = op->rvalue1 (); if (! error_state && val.is_defined ()) { BEGIN_PROFILER_BLOCK ("prefix " + oper ()) // Attempt to do the operation in-place if it is unshared // (a temporary expression). if (val.get_count () == 1) retval = val.do_non_const_unary_op (etype); else retval = ::do_unary_op (etype, val); if (error_state) retval = octave_value (); END_PROFILER_BLOCK } } } return retval; } tree_expression * tree_prefix_expression::dup (symbol_table::scope_id scope, symbol_table::context_id context) const { tree_prefix_expression *new_pe = new tree_prefix_expression (op ? op->dup (scope, context) : 0, line (), column (), etype); new_pe->copy_base (*this); return new_pe; } void tree_prefix_expression::accept (tree_walker& tw) { tw.visit_prefix_expression (*this); } // Postfix expressions. octave_value_list tree_postfix_expression::rvalue (int nargout) { octave_value_list retval; if (nargout > 1) error ("postfix operator `%s': invalid number of output arguments", oper () . c_str ()); else retval = rvalue1 (nargout); return retval; } octave_value tree_postfix_expression::rvalue1 (int) { octave_value retval; if (error_state) return retval; if (op) { if (etype == octave_value::op_incr || etype == octave_value::op_decr) { octave_lvalue ref = op->lvalue (); if (! error_state) { retval = ref.value (); BEGIN_PROFILER_BLOCK ("postfix " + oper ()) ref.do_unary_op (etype); END_PROFILER_BLOCK } } else { octave_value val = op->rvalue1 (); if (! error_state && val.is_defined ()) { BEGIN_PROFILER_BLOCK ("postfix " + oper ()) retval = ::do_unary_op (etype, val); if (error_state) retval = octave_value (); END_PROFILER_BLOCK } } } return retval; } tree_expression * tree_postfix_expression::dup (symbol_table::scope_id scope, symbol_table::context_id context) const { tree_postfix_expression *new_pe = new tree_postfix_expression (op ? op->dup (scope, context) : 0, line (), column (), etype); new_pe->copy_base (*this); return new_pe; } void tree_postfix_expression::accept (tree_walker& tw) { tw.visit_postfix_expression (*this); }