CPPUtil/UtilAssert.hpp

   1 //
   2 //  Assert.hpp
   3 //  CPPUtil
   4 //
   5 //  Created by James McIlree on 4/7/13.
   6 //  Copyright (c) 2013 Apple. All rights reserved.
   7 //
   8
   9 #ifndef CPPUtil_Assert_hpp
  10 #define CPPUtil_Assert_hpp
  11
  12 #if !defined(NDEBUG) && !defined(NS_BLOCK_ASSERTIONS)
  13
  14         #define DEBUG_ONLY( statement ) statement
  15
  16         #define ASSERT(e, d)                                                                                            \
  17         {                                                                                                               \
  18                 if (__builtin_expect(!(e), 0)) {                                                                        \
  19                         ::printf("ASSERT(%s) %s %d, %s\n", #e, util::Path::basename((char*)__FILE__).c_str(), __LINE__, d);     \
  20                         std::abort();                                                                                   \
  21                 }                                                                                                       \
  22         }
  23
  24         #define SHOULD_NOT_REACH_HERE(d)                                                                                \
  25         {                                                                                                               \
  26                 ::printf("SHOULD_NOT_REACH_HERE %s %d, %s\n", util::Path::basename((char*)__FILE__).c_str(), __LINE__, d);      \
  27                 std::abort();                                                                                           \
  28         }
  29
  30         #define TrueInDebug true
  31
  32 #else
  33
  34         #define DEBUG_ONLY( statement )
  35         #define ASSERT(e, d)
  36         #define SHOULD_NOT_REACH_HERE(d)
  37
  38         #define TrueInDebug false
  39
  40 #endif
  41
  42 #define GUARANTEE(e)                                                                                            \
  43 {                                                                                                               \
  44         if (__builtin_expect(!(e), 0)) {                                                                        \
  45                 ::printf("ASSERT(%s) %s %d\n", #e, util::Path::basename((char*)__FILE__).c_str(), __LINE__);    \
  46                 std::abort();                                                                                   \
  47         }                                                                                                       \
  48 }
  49
  50 #endif