Mercurial > octave-nkf
view libinterp/corefcn/oct-lvalue.cc @ 20482:c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Octave's default save format is '-text' which is confusingly referred to in the
code base as LS_ASCII (looks like '-ascii' mode).
* ls-oct-text.cc, ls-oct-text.h: Renamed from ls-oct-ascii.[cc|h].
* ls-oct-ascii.cc, ls-oct-ascii.h: Removed files.
* libinterp/corefcn/module.mk: Add ls-oct-text.cc, ls-oct-text.h to build
system.
* load-save.h (load_save_format_type): Change first value of enum from
LS_ASCII to LS_TEXT.
* load-save.cc: Rename instances of LS_ASCII to LS_TEXT. Rename instances of
read_ascii_data to read_text_data.
* ov-base-diag.cc, ov-base-int.cc, ov-base-sparse.cc, ov-bool-mat.cc,
ov-bool.cc, ov-complex.cc, ov-cx-mat.cc ov-fcn-inline.cc, 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-perm.cc, ov-re-mat.cc, ov-scalar.cc,
ov-str-mat.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc:
Use '#include "ls-oct-text.h"' rather than ls-oct-ascii.h.
ov-cell.cc, ov-class.cc, ov-fcn-handle.cc, ov-lazy-idx.cc, ov-struct.cc:
Use '#include "ls-oct-text.h"' rather than ls-oct-ascii.h.
Rename save_ascii_data to save_text_data, read_ascii_data to read_text_data.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 17 Aug 2015 09:20:03 -0700 |
parents | 011a364b4d78 |
children |
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/* Copyright (C) 1996-2015 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" void octave_lvalue::assign (octave_value::assign_op op, const octave_value& rhs) { if (! is_black_hole ()) { if (idx.empty ()) sym->assign (op, rhs); else sym->assign (op, type, idx, rhs); } } void octave_lvalue::set_index (const std::string& t, const std::list<octave_value_list>& i) { if (idx.empty ()) { type = t; idx = i; } else error ("invalid index expression in assignment"); } bool octave_lvalue::index_is_empty (void) const { bool retval = false; if (idx.size () == 1) { octave_value_list tmp = idx.front (); retval = (tmp.length () == 1 && tmp(0).is_empty ()); } return retval; } void octave_lvalue::do_unary_op (octave_value::unary_op op) { if (! is_black_hole ()) { if (idx.empty ()) sym->do_non_const_unary_op (op); else sym->do_non_const_unary_op (op, type, idx); } } octave_value octave_lvalue::value (void) const { octave_value retval; if (! is_black_hole ()) { octave_value val = sym->varval (); if (idx.empty ()) retval = val; else { if (val.is_constant ()) retval = val.subsref (type, idx); else { octave_value_list t = val.subsref (type, idx, 1); if (t.length () > 0) retval = t(0); } } } return retval; }