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// Copyright (c) 2015-2016 The Khronos Group Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SOURCE_PRINT_H_
#define SOURCE_PRINT_H_
#include <iostream>
#include <sstream>
namespace spvtools {
// Wrapper for out stream selection.
class out_stream {
public:
out_stream() : pStream(nullptr) {}
explicit out_stream(std::stringstream& stream) : pStream(&stream) {}
std::ostream& get() {
if (pStream) {
return *pStream;
}
return std::cout;
}
private:
std::stringstream* pStream;
};
namespace clr {
// Resets console color.
struct reset {
operator const char*();
bool isPrint;
};
// Sets console color to grey.
struct grey {
operator const char*();
bool isPrint;
};
// Sets console color to red.
struct red {
operator const char*();
bool isPrint;
};
// Sets console color to green.
struct green {
operator const char*();
bool isPrint;
};
// Sets console color to yellow.
struct yellow {
operator const char*();
bool isPrint;
};
// Sets console color to blue.
struct blue {
operator const char*();
bool isPrint;
};
} // namespace clr
} // namespace spvtools
#endif // SOURCE_PRINT_H_
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