135 lines
3.7 KiB
C++
135 lines
3.7 KiB
C++
#include <anthem/output/Logger.h>
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#include <anthem/output/Formatting.h>
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#include <anthem/output/NullStream.h>
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namespace anthem
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{
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namespace output
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Logger
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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constexpr Format priorityFormat(Priority priority)
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{
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switch (priority)
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{
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case Priority::Debug:
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return {Color::Green, FontWeight::Bold};
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case Priority::Info:
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return {Color::Blue, FontWeight::Bold};
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case Priority::Warning:
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return {Color::Magenta, FontWeight::Bold};
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case Priority::Error:
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return {Color::Red, FontWeight::Bold};
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}
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return {Color::White, FontWeight::Bold};
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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constexpr const Format MessageBodyFormat = {Color::White, FontWeight::Bold};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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constexpr const Format LocationFormat = {Color::White, FontWeight::Bold};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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Logger::Logger()
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: Logger(std::cout, std::cerr)
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{
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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Logger::Logger(ColorStream &&outputStream)
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: Logger(std::forward<ColorStream &&>(outputStream), std::cerr)
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{
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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Logger::Logger(ColorStream &&outputStream, ColorStream &&errorStream)
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: m_outputStream{outputStream},
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m_errorStream{errorStream},
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m_logPriority{Priority::Warning}
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{
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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ColorStream &Logger::outputStream()
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{
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return m_outputStream;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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ColorStream &Logger::errorStream()
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{
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return m_errorStream;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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void Logger::setLogPriority(Priority logPriority)
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{
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m_logPriority = logPriority;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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void Logger::setColorPolicy(ColorStream::ColorPolicy colorPolicy)
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{
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m_outputStream.setColorPolicy(colorPolicy);
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m_errorStream.setColorPolicy(colorPolicy);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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FormatScope Logger::log(Priority priority)
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{
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const auto priorityID = static_cast<int>(priority);
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if (priorityID < static_cast<int>(m_logPriority))
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return FormatScope(detail::nullStream);
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m_errorStream
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<< priorityFormat(priority) << priorityName(priority) << ":"
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<< ResetFormat() << " "
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<< MessageBodyFormat;
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return FormatScope(m_errorStream);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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FormatScope Logger::log(Priority priority, const input::Location &location)
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{
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const auto priorityID = static_cast<int>(priority);
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if (priorityID < static_cast<int>(m_logPriority))
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return FormatScope(detail::nullStream);
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m_errorStream
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<< LocationFormat
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<< location.sectionStart << ":" << location.rowStart << ":" << location.columnStart << ":"
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<< ResetFormat() << " "
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<< priorityFormat(priority) << priorityName(priority) << ":"
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<< ResetFormat() << " "
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<< MessageBodyFormat;
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return FormatScope(m_errorStream);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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}
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}
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