1 #ifndef _TCUSEEDBUILDER_HPP 2 #define _TCUSEEDBUILDER_HPP 3 /*------------------------------------------------------------------------- 4 * drawElements Quality Program Tester Core 5 * ---------------------------------------- 6 * 7 * Copyright 2014 The Android Open Source Project 8 * 9 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * you may not use this file except in compliance with the License. 11 * You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 * 21 *//*! 22 * \file 23 * \brief Utility class to build seeds from different data types. 24 * 25 * Values are first XORed with type specifig mask, which makes sure that 26 * two values with different types, but same bit presentation produce 27 * different results. Then values are passed through 32 bit crc. 28 *//*--------------------------------------------------------------------*/ 29 30 #include "tcuDefs.hpp" 31 #include "tcuVector.hpp" 32 33 #include <string> 34 #include <vector> 35 36 namespace tcu 37 { 38 39 class SeedBuilder 40 { 41 public: 42 SeedBuilder (void); 43 deUint32 get (void) const { return m_hash; } 44 void feed (size_t size, const void* ptr); 45 46 private: 47 deUint32 m_hash; 48 } DE_WARN_UNUSED_TYPE; 49 50 SeedBuilder& operator<< (SeedBuilder& builder, bool value); 51 SeedBuilder& operator<< (SeedBuilder& builder, deInt8 value); 52 SeedBuilder& operator<< (SeedBuilder& builder, deUint8 value); 53 54 SeedBuilder& operator<< (SeedBuilder& builder, deInt16 value); 55 SeedBuilder& operator<< (SeedBuilder& builder, deUint16 value); 56 57 SeedBuilder& operator<< (SeedBuilder& builder, deInt32 value); 58 SeedBuilder& operator<< (SeedBuilder& builder, deUint32 value); 59 60 SeedBuilder& operator<< (SeedBuilder& builder, deInt64 value); 61 SeedBuilder& operator<< (SeedBuilder& builder, deUint64 value); 62 63 SeedBuilder& operator<< (SeedBuilder& builder, float value); 64 SeedBuilder& operator<< (SeedBuilder& builder, double value); 65 66 SeedBuilder& operator<< (SeedBuilder& builder, const std::string& value); 67 68 template<class T, int Size> 69 SeedBuilder& operator<< (SeedBuilder& builder, const tcu::Vector<T, Size>& value) 70 { 71 for (int i = 0; i < Size; i++) 72 builder << value[i]; 73 74 return builder; 75 } 76 77 } // tcu 78 79 #endif // _TCUSEEDBUILDER_HPP 80
