| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef PPAPI_CPP_LOGGING_H_ |
| #define PPAPI_CPP_LOGGING_H_ |
| |
| /// @file |
| /// This file defines two macro asserts. |
| |
| #include <cassert> |
| |
| /// This macro asserts that 'a' evaluates to true. In debug mode, this macro |
| /// will crash the program if the assertion evaluates to false. It (typically) |
| /// has no effect in release mode. |
| #define PP_DCHECK(a) assert(a) |
| |
| /// This macro asserts false in debug builds. It's used in code paths that you |
| /// don't expect to execute. |
| /// |
| /// <strong>Example:</strong> |
| /// |
| /// <code> |
| /// if (!pointer) { |
| /// // Pointer wasn't valid! This shouldn't happen. |
| /// PP_NOTREACHED(); |
| /// return; |
| /// } |
| /// // Do stuff to the pointer, since you know it's valid. |
| /// pointer->DoSomething(); |
| /// </code> |
| #define PP_NOTREACHED() assert(false) |
| |
| #endif // PPAPI_CPP_LOGGING_H_ |