Included Log4Qt in project

1 files changed, 195 insertions, 0 deletions

diff --git a/ext/Log4Qt/src/helpers/patternformatter.h b/ext/Log4Qt/src/helpers/patternformatter.h
new file mode 100755
index 0000000..4bbe5fc
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/patternformatter.h
@@ -0,0 +1,195 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        patternformatter.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * 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 LOG4QT_PATTERNFORMATTER_H
+#define LOG4QT_PATTERNFORMATTER_H
+
+#include "../log4qtshared.h"
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QList>
+#include <QtCore/QString>
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+namespace Log4Qt
+{
+
+	class FormattingInfo;
+	class PatternConverter;
+	class LoggingEvent;
+
+	/*!
+	 * \brief The class PatternFormatter formats a logging event based on a
+	 *        pattern string.
+	 *
+	 * The class PatternFormatter formats a LoggingEvent base on a pattern
+	 * string. It is used by the patternLayout and TTCCLayout class to
+	 * implement the formatting.
+	 *
+	 * On object construction the provided patterns tring is parsed. Based on
+	 * the information found a chain of PatternConverter is created. Each
+	 * PatternConverter handles a certain member of a LoggingEvent.
+	 *
+	 * \sa PatternLayout::format()
+	 * \sa TTCCLayout::format()
+	 */
+	class  LOG4QT_EXPORT PatternFormatter
+	{
+	public:
+		/*!
+		 * Creates a PatternFormatter using a the specified \a rPattern.
+		 */
+		PatternFormatter(const QString &rPattern);
+
+		/*!
+		 * Destroys the PatternFormatter and all PatternConverter.
+		 */
+		virtual ~PatternFormatter();
+
+	private:
+		PatternFormatter(const PatternFormatter &rOther); // Not implemented
+		PatternFormatter &operator=(const PatternFormatter &rOther); // Not implemented
+
+	public:
+		/*!
+		 * Formats the given \a rLoggingEvent using the chain of
+		 * PatternConverter created during construction from the specified
+		 * pattern.
+		 */
+		QString format(const LoggingEvent &rLoggingEvent) const;
+
+	private:
+		/*!
+		 * If the character \a rDigit is a digit the digit is added to the
+		 * integer \a rValue and the function returns true. Otherwise the
+		 * function returns false.
+		 *
+		 * The function adds the digit by multiplying the existing value
+		 * with ten and adding the numerical value of the digit. If the
+		 * maximum integer value would be exceeded by the operation
+		 * \a rValue is set to INT_MAX.
+		 */
+		bool addDigit(const QChar &rDigit,
+										int &rValue);
+
+		/*!
+		 * Creates a PatternConverter based on the specified conversion
+		 * character \a rChar, the formatting information
+		 * \a rFormattingInfo and the option \a rOption.
+		 *
+		 * The PatternConverter converter is appended to the list of
+		 * PatternConverters.
+		 */
+		void createConverter(const QChar &rChar,
+													 const FormattingInfo &rFormattingInfo,
+													 const QString &rOption = QString());
+
+		/*!
+		 * Creates a LiteralPatternConverter with the string literal
+		 * \a rLiteral.
+		 *
+		 * The PatternConverter converter is appended to the list of
+		 * PatternConverters.
+		 */
+		void createLiteralConverter(const QString &rLiteral);
+
+		/*!
+		 * Parses the pattern string specified on construction and creates
+		 * PatternConverter according to it.
+		 */
+		void parse();
+
+		/*!
+		 * Parses an integer option from an option string. If the string is
+		 * not a valid integer or the integer value is less then zero, zero
+		 * is returned. Returns the end of line seperator for the operating
+		 * system.
+		 */
+		int parseIntegerOption(const QString &rOption);
+
+	private:
+		const QString mIgnoreCharacters;
+		const QString mConversionCharacters;
+		const QString mOptionCharacters;
+		QString mPattern;
+		QList<PatternConverter *> mPatternConverters;
+
+			// Needs to be friend to access internal data
+		friend QDebug operator<<(QDebug, const PatternFormatter &rPatternFormatter);
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates PatternFormatter
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %PatternFormatter(pattern:"%r [%t] %p %c %x - %m%n"
+	 *                   converters:(
+	 *                   DatePatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) format: "RELATIVE" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " [" )  ,
+	 *                   BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "THREAD_CONVERTER" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: "] " )  ,
+	 *                   BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "LEVEL_CONVERTER" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " " )  ,
+	 *                   LoggerPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) precision: 0 )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " " )  ,
+	 *                   BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "NDC_CONVERTER" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " - " ) ,
+	 *                   BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "MESSAGE_CONVERTER" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: "" ) ) )
+	 * </tt>
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+											const PatternFormatter &rPatternFormatter);
+#endif // QT_NO_DEBUG_STREAM
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
+
+
+Q_DECLARE_TYPEINFO(Log4Qt::PatternFormatter, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_PATTERNFORMATTER_H