1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 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 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 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. 15 */ 16 17 #ifndef C2UTILS_DEBUG_BASE_H_ 18 #define C2UTILS_DEBUG_BASE_H_ 19 20 #include <iostream> 21 22 /** 23 * Debug print utilities for Codec 2.0 base objects. 24 */ 25 26 #define C2_DECLARE_AS_STRING_AND_DEFINE_STREAM_OUT(type) \ 27 const char *asString(type i, const char *def = "??"); \ 28 inline std::ostream& operator<<(std::ostream& os, const type &i) { \ 29 return os << asString(i); \ 30 } 31 32 C2_DECLARE_AS_STRING_AND_DEFINE_STREAM_OUT(c2_status_t) 33 34 35 #endif // C2UTILS_DEBUG_BASE_H_ 36 37
