1 // Copyright (c) 2015-2016 The Khronos Group Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef SOURCE_PRINT_H_ 16 #define SOURCE_PRINT_H_ 17 18 #include <iostream> 19 #include <sstream> 20 21 namespace spvtools { 22 23 // Wrapper for out stream selection. 24 class out_stream { 25 public: 26 out_stream() : pStream(nullptr) {} 27 explicit out_stream(std::stringstream& stream) : pStream(&stream) {} 28 29 std::ostream& get() { 30 if (pStream) { 31 return *pStream; 32 } 33 return std::cout; 34 } 35 36 private: 37 std::stringstream* pStream; 38 }; 39 40 namespace clr { 41 // Resets console color. 42 struct reset { 43 operator const char*(); 44 bool isPrint; 45 }; 46 // Sets console color to grey. 47 struct grey { 48 operator const char*(); 49 bool isPrint; 50 }; 51 // Sets console color to red. 52 struct red { 53 operator const char*(); 54 bool isPrint; 55 }; 56 // Sets console color to green. 57 struct green { 58 operator const char*(); 59 bool isPrint; 60 }; 61 // Sets console color to yellow. 62 struct yellow { 63 operator const char*(); 64 bool isPrint; 65 }; 66 // Sets console color to blue. 67 struct blue { 68 operator const char*(); 69 bool isPrint; 70 }; 71 } // namespace clr 72 73 } // namespace spvtools 74 75 #endif // SOURCE_PRINT_H_ 76
