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3rdparty/jsoncpp-1.9.5/include/json/assertions.h 2.75 KB
09c2d08c   Hu Chunming   arm交付版
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  // Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
  // Distributed under MIT license, or public domain if desired and
  // recognized in your jurisdiction.
  // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
  
  #ifndef JSON_ASSERTIONS_H_INCLUDED
  #define JSON_ASSERTIONS_H_INCLUDED
  
  #include <cstdlib>
  #include <sstream>
  
  #if !defined(JSON_IS_AMALGAMATION)
  #include "config.h"
  #endif // if !defined(JSON_IS_AMALGAMATION)
  
  /** It should not be possible for a maliciously designed file to
   *  cause an abort() or seg-fault, so these macros are used only
   *  for pre-condition violations and internal logic errors.
   */
  #if JSON_USE_EXCEPTION
  
  // @todo <= add detail about condition in exception
  #define JSON_ASSERT(condition)                                                 \
    do {                                                                         \
      if (!(condition)) {                                                        \
        Json::throwLogicError("assert json failed");                             \
      }                                                                          \
    } while (0)
  
  #define JSON_FAIL_MESSAGE(message)                                             \
    do {                                                                         \
      OStringStream oss;                                                         \
      oss << message;                                                            \
      Json::throwLogicError(oss.str());                                          \
      abort();                                                                   \
    } while (0)
  
  #else // JSON_USE_EXCEPTION
  
  #define JSON_ASSERT(condition) assert(condition)
  
  // The call to assert() will show the failure message in debug builds. In
  // release builds we abort, for a core-dump or debugger.
  #define JSON_FAIL_MESSAGE(message)                                             \
    {                                                                            \
      OStringStream oss;                                                         \
      oss << message;                                                            \
      assert(false && oss.str().c_str());                                        \
      abort();                                                                   \
    }
  
  #endif
  
  #define JSON_ASSERT_MESSAGE(condition, message)                                \
    do {                                                                         \
      if (!(condition)) {                                                        \
        JSON_FAIL_MESSAGE(message);                                              \
      }                                                                          \
    } while (0)
  
  #endif // JSON_ASSERTIONS_H_INCLUDED