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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.
#include "print.h"
#if defined(SPIRV_ANDROID) || defined(SPIRV_LINUX) || defined(SPIRV_MAC) || defined(SPIRV_FREEBSD)
namespace libspirv {
clr::reset::operator const char*() { return "\x1b[0m"; }
clr::grey::operator const char*() { return "\x1b[1;30m"; }
clr::red::operator const char*() { return "\x1b[31m"; }
clr::green::operator const char*() { return "\x1b[32m"; }
clr::yellow::operator const char*() { return "\x1b[33m"; }
clr::blue::operator const char*() { return "\x1b[34m"; }
} // namespace libspirv
#elif defined(SPIRV_WINDOWS)
#include <windows.h>
namespace libspirv {
static void SetConsoleForegroundColorPrimary(HANDLE hConsole, WORD color)
{
// Get screen buffer information from console handle
CONSOLE_SCREEN_BUFFER_INFO bufInfo;
GetConsoleScreenBufferInfo(hConsole, &bufInfo);
// Get background color
color = WORD(color | (bufInfo.wAttributes & 0xfff0));
// Set foreground color
SetConsoleTextAttribute(hConsole, color);
}
static void SetConsoleForegroundColor(WORD color)
{
SetConsoleForegroundColorPrimary(GetStdHandle(STD_OUTPUT_HANDLE), color);
SetConsoleForegroundColorPrimary(GetStdHandle(STD_ERROR_HANDLE), color);
}
clr::reset::operator const char*() {
SetConsoleForegroundColor(0xf);
return "";
}
clr::grey::operator const char*() {
SetConsoleForegroundColor(FOREGROUND_INTENSITY);
return "";
}
clr::red::operator const char*() {
SetConsoleForegroundColor(FOREGROUND_RED);
return "";
}
clr::green::operator const char*() {
SetConsoleForegroundColor(FOREGROUND_GREEN);
return "";
}
clr::yellow::operator const char*() {
SetConsoleForegroundColor(FOREGROUND_RED | FOREGROUND_GREEN);
return "";
}
clr::blue::operator const char*() {
// Blue all by itself is hard to see against a black background (the
// default on command shell), or a medium blue background (the default
// on PowerShell). So increase its intensity.
SetConsoleForegroundColor(FOREGROUND_BLUE | FOREGROUND_INTENSITY);
return "";
}
} // namespace libspirv
#else
namespace libspirv {
clr::reset::operator const char*() { return ""; }
clr::grey::operator const char*() { return ""; }
clr::red::operator const char*() { return ""; }
clr::green::operator const char*() { return ""; }
clr::yellow::operator const char*() { return ""; }
clr::blue::operator const char*() { return ""; }
} // namespace libspirv
#endif
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