| // © 2016 and later: Unicode, Inc. and others. |
| // License & terms of use: http://www.unicode.org/copyright.html |
| /* |
| ****************************************************************************** |
| * |
| * Copyright (C) 2002-2011, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| * |
| ****************************************************************************** |
| * |
| * File uassert.h |
| * |
| * Contains the U_ASSERT and UPRV_UNREACHABLE macros |
| * |
| ****************************************************************************** |
| */ |
| #ifndef U_ASSERT_H |
| #define U_ASSERT_H |
| |
| /* utypes.h is included to get the proper define for uint8_t */ |
| #include "unicode/utypes.h" |
| /* for abort */ |
| #include <stdlib.h> |
| |
| /** |
| * \def U_ASSERT |
| * By default, U_ASSERT just wraps the C library assert macro. |
| * By changing the definition here, the assert behavior for ICU can be changed |
| * without affecting other non - ICU uses of the C library assert(). |
| */ |
| #if U_DEBUG |
| # include <assert.h> |
| # define U_ASSERT(exp) assert(exp) |
| #else |
| # define U_ASSERT(exp) |
| #endif |
| |
| /** |
| * \def UPRV_UNREACHABLE |
| * This macro is used to unconditionally abort if unreachable code is ever executed. |
| * @internal |
| */ |
| #if defined(UPRV_UNREACHABLE) |
| // Use the predefined value. |
| #else |
| # define UPRV_UNREACHABLE abort() |
| #endif |
| |
| #endif |
