Mercurial > octave-nkf
view libinterp/octave-value/ov-colon.h @ 20530:bf6c4433ed5f
Clean up isa() function.
* ov-class.cc (Fisa): Remove not strictly necessary const modifiers on
variables. Use more meaningful variable names. Put direct test for
class name first in if tree since this is the most likely test to
succeed.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 22 Sep 2015 01:38:40 -0700 |
parents | 4197fc428c7d |
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/>. */ #if !defined (octave_ov_colon_h) #define octave_ov_colon_h 1 #include <cstdlib> #include <iosfwd> #include <string> #include "mx-base.h" #include "str-vec.h" #include "error.h" #include "ov-base.h" #include "ov-typeinfo.h" class octave_value_list; class tree_walker; // A type to represent ':' as used for indexing. class octave_magic_colon : public octave_base_value { public: octave_magic_colon (void) : octave_base_value () { } octave_magic_colon (const octave_magic_colon&) : octave_base_value () { } ~octave_magic_colon (void) { } octave_base_value *clone (void) const { return new octave_magic_colon (*this); } octave_base_value *empty_clone (void) const { return new octave_magic_colon (); } idx_vector index_vector (bool /* require_integers */ = false) const { return idx_vector (':'); } bool is_defined (void) const { return true; } bool is_constant (void) const { return true; } bool is_magic_colon (void) const { return true; } void print (std::ostream& os, bool pr_as_read_syntax = false); void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const; private: DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA }; #endif