2 * Copyright (C) 2005 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef ANDROID_UTILS_DEBUG_H
18 #define ANDROID_UTILS_DEBUG_H
21 #include <sys/types.h>
24 // ---------------------------------------------------------------------------
27 template<bool> struct CompileTimeAssert;
28 template<> struct CompileTimeAssert<true> {};
29 #define COMPILE_TIME_ASSERT(_exp) \
30 template class CompileTimeAssert< (_exp) >;
32 #define COMPILE_TIME_ASSERT_FUNCTION_SCOPE(_exp) \
33 CompileTimeAssert<( _exp )>();
35 // ---------------------------------------------------------------------------
38 template<bool C, typename LSH, typename RHS> struct CompileTimeIfElse;
39 template<typename LHS, typename RHS>
40 struct CompileTimeIfElse<true, LHS, RHS> { typedef LHS TYPE; };
41 template<typename LHS, typename RHS>
42 struct CompileTimeIfElse<false, LHS, RHS> { typedef RHS TYPE; };
45 // ---------------------------------------------------------------------------
46 }; // namespace android
48 #endif // ANDROID_UTILS_DEBUG_H