| /* |
| * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #if defined(__OBJC__) |
| |
| #if defined(BUILDING_ON_TIGER) || defined(BUILDING_ON_LEOPARD) |
| #define DELEGATES_DECLARED_AS_FORMAL_PROTOCOLS 0 |
| #else |
| #define DELEGATES_DECLARED_AS_FORMAL_PROTOCOLS 1 |
| #endif |
| |
| #if !DELEGATES_DECLARED_AS_FORMAL_PROTOCOLS |
| |
| #define EMPTY_PROTOCOL(NAME) \ |
| @protocol NAME <NSObject> \ |
| @end |
| |
| EMPTY_PROTOCOL(NSTableViewDataSource) |
| EMPTY_PROTOCOL(NSTableViewDelegate) |
| EMPTY_PROTOCOL(NSWindowDelegate) |
| |
| #undef EMPTY_PROTOCOL |
| |
| #endif /* !DELEGATES_DECLARED_AS_FORMAL_PROTOCOLS */ |
| |
| #endif /* defined(__OBJC__) */ |
