*/
class ILogTarget
{
- public:
- virtual ~ILogTarget();
+public:
+ virtual ~ILogTarget();
- //! Writes a log entry to this target.
- virtual void writeEntry(const LogEntry &entry) = 0;
+ //! Writes a log entry to this target.
+ virtual void writeEntry(const LogEntry& entry) = 0;
};
/*! \libinternal \brief
*/
class LogEntryWriter
{
- public:
- //! Appends given text as a line in the log entry.
- LogEntryWriter &appendText(const char *text)
- {
- entry_.text.append(text);
- return *this;
- }
- //! Appends given text as a line in the log entry.
- LogEntryWriter &appendText(const std::string &text)
- {
- entry_.text.append(text);
- return *this;
- }
- //! Appends given text as a line in the log entry, with printf-style formatting.
- LogEntryWriter &appendTextFormatted(gmx_fmtstr const char *fmt, ...) gmx_format(printf, 2, 3);
- //! Writes the log entry with empty lines before and after.
- LogEntryWriter &asParagraph()
- {
- entry_.asParagraph = true;
- return *this;
- }
-
- private:
- LogEntry entry_;
-
- friend class LogWriteHelper;
+public:
+ //! Appends given text as a line in the log entry.
+ LogEntryWriter& appendText(const char* text)
+ {
+ entry_.text.append(text);
+ return *this;
+ }
+ //! Appends given text as a line in the log entry.
+ LogEntryWriter& appendText(const std::string& text)
+ {
+ entry_.text.append(text);
+ return *this;
+ }
+ //! Appends given text as a line in the log entry, with printf-style formatting.
+ LogEntryWriter& appendTextFormatted(gmx_fmtstr const char* fmt, ...) gmx_format(printf, 2, 3);
+ //! Writes the log entry with empty lines before and after.
+ LogEntryWriter& asParagraph()
+ {
+ entry_.asParagraph = true;
+ return *this;
+ }
+
+private:
+ LogEntry entry_;
+
+ friend class LogWriteHelper;
};
/*! \internal \brief
*/
class LogWriteHelper
{
- public:
- //! Initializes a helper for writing to the given target.
- explicit LogWriteHelper(ILogTarget *target) : target_(target) {}
-
- // Should be explicit, once that works in CUDA.
- /*! \brief
- * Returns whether anything needs to be written.
- *
- * Note that the return value is unintuitively `false` when the target
- * is active, to allow implementing ::GMX_LOG like it is now.
- */
- operator bool() const { return target_ == nullptr; }
-
- /*! \brief
- * Writes the entry from the given writer to the log target.
- *
- * This is implemented as an assignment operator to get proper
- * precedence for operations for the ::GMX_LOG macro; this is a common
- * technique for implementing macros that allow streming information to
- * them (see, e.g., Google Test).
- */
- LogWriteHelper &operator=(const LogEntryWriter &entryWriter)
- {
- target_->writeEntry(entryWriter.entry_);
- return *this;
- }
-
- private:
- ILogTarget *target_;
+public:
+ //! Initializes a helper for writing to the given target.
+ explicit LogWriteHelper(ILogTarget* target) : target_(target) {}
+
+ // Should be explicit, once that works in CUDA.
+ /*! \brief
+ * Returns whether anything needs to be written.
+ *
+ * Note that the return value is unintuitively `false` when the target
+ * is active, to allow implementing ::GMX_LOG like it is now.
+ */
+ operator bool() const { return target_ == nullptr; }
+
+ /*! \brief
+ * Writes the entry from the given writer to the log target.
+ *
+ * This is implemented as an assignment operator to get proper
+ * precedence for operations for the ::GMX_LOG macro; this is a common
+ * technique for implementing macros that allow streming information to
+ * them (see, e.g., Google Test).
+ */
+ LogWriteHelper& operator=(const LogEntryWriter& entryWriter)
+ {
+ target_->writeEntry(entryWriter.entry_);
+ return *this;
+ }
+
+private:
+ ILogTarget* target_;
};
/*! \libinternal \brief
*/
class LogLevelHelper
{
- public:
- //! Initializes a helper for writing to the given target.
- explicit LogLevelHelper(ILogTarget *target) : target_(target) {}
+public:
+ //! Initializes a helper for writing to the given target.
+ explicit LogLevelHelper(ILogTarget* target) : target_(target) {}
- // Both of the below should be explicit, once that works in CUDA.
- //! Returns whether the output for this log level goes anywhere.
- operator bool() const { return target_ != nullptr; }
+ // Both of the below should be explicit, once that works in CUDA.
+ //! Returns whether the output for this log level goes anywhere.
+ operator bool() const { return target_ != nullptr; }
- //! Creates a helper for ::GMX_LOG.
- operator LogWriteHelper() const { return LogWriteHelper(target_); }
+ //! Creates a helper for ::GMX_LOG.
+ operator LogWriteHelper() const { return LogWriteHelper(target_); }
- private:
- ILogTarget *target_;
+private:
+ ILogTarget* target_;
};
/*! \libinternal \brief
*/
class MDLogger
{
- public:
- //! Supported logging levels.
- enum class LogLevel
- {
- Error,
- Warning,
- Info,
- Debug,
- VerboseDebug,
- Count
- };
- //! Number of logging levels.
- static const int LogLevelCount = static_cast<int>(LogLevel::Count);
-
- MDLogger();
- //! Creates a logger with the given targets.
- explicit MDLogger(ILogTarget *targets[LogLevelCount]);
-
- //! For writing at LogLevel::Warning level.
- LogLevelHelper warning;
- //! For writing at LogLevel::Error level.
- LogLevelHelper error;
- //! For writing at LogLevel::Debug level.
- LogLevelHelper debug;
- //! For writing at LogLevel::VerboseDebug level.
- LogLevelHelper verboseDebug;
- //! For writing at LogLevel::Info level.
- LogLevelHelper info;
+public:
+ //! Supported logging levels.
+ enum class LogLevel
+ {
+ Error,
+ Warning,
+ Info,
+ Debug,
+ VerboseDebug,
+ Count
+ };
+ //! Number of logging levels.
+ static const int LogLevelCount = static_cast<int>(LogLevel::Count);
+
+ MDLogger();
+ //! Creates a logger with the given targets.
+ explicit MDLogger(ILogTarget* targets[LogLevelCount]);
+
+ //! For writing at LogLevel::Warning level.
+ LogLevelHelper warning;
+ //! For writing at LogLevel::Error level.
+ LogLevelHelper error;
+ //! For writing at LogLevel::Debug level.
+ LogLevelHelper debug;
+ //! For writing at LogLevel::VerboseDebug level.
+ LogLevelHelper verboseDebug;
+ //! For writing at LogLevel::Info level.
+ LogLevelHelper info;
};
/*! \brief
*
* \ingroup module_utility
*/
-#define GMX_LOG(logger) \
- if (::gmx::LogWriteHelper helper = ::gmx::LogWriteHelper(logger)) { } else \
+#define GMX_LOG(logger) \
+ if (::gmx::LogWriteHelper helper = ::gmx::LogWriteHelper(logger)) {} \
+ else \
helper = ::gmx::LogEntryWriter()
} // namespace gmx
biod.pnpi.spb.ru / alexxy / gromacs.git / blobdiff