mjs | 23fc88d | 2007-03-19 05:43:47 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2003, 2007 Apple Computer, Inc |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Library General Public |
| 6 | * License as published by the Free Software Foundation; either |
| 7 | * version 2 of the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This library is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | * Library General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Library General Public License |
| 15 | * along with this library; see the file COPYING.LIB. If not, write to |
| 16 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 17 | * Boston, MA 02110-1301, USA. |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | #include "config.h" |
| 22 | #include "CommonIdentifiers.h" |
| 23 | |
| 24 | namespace KJS { |
| 25 | |
| 26 | const char* const nullCString = 0; |
| 27 | |
| 28 | #define INITIALIZE_PROPERTY_NAME(name) , name ( #name ) |
| 29 | |
| 30 | CommonIdentifiers::CommonIdentifiers() |
| 31 | : nullIdentifier(nullCString) |
| 32 | , underscoreProto("__proto__") |
| 33 | KJS_COMMON_IDENTIFIERS_EACH_PROPERTY_NAME(INITIALIZE_PROPERTY_NAME) |
| 34 | { |
| 35 | } |
| 36 | |
| 37 | CommonIdentifiers* CommonIdentifiers::shared() |
| 38 | { |
| 39 | static CommonIdentifiers* sharedInstance; |
| 40 | if (!sharedInstance) { |
| 41 | JSLock lock; |
| 42 | sharedInstance = new CommonIdentifiers; |
| 43 | } |
| 44 | return sharedInstance; |
| 45 | } |
| 46 | |
| 47 | } // namespace KJS |