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* eoLogger.h: indentation

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Caner Candan 2011-05-11 12:06:54 +02:00
commit e103f4f29e
1 changed files with 30 additions and 33 deletions
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63
eo/src/utils/eoLogger.h
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@ -40,7 +40,7 @@ Caner Candan <caner.candan@thalesgroup.com>
{ {
// We are declaring first an overload of eoParser class using Logger // We are declaring first an overload of eoParser class using Logger
// component. // component.
eoParserLogger parser(ac, av); eoParserLogger parser(ac, av);
// This call is important to allow -v parameter to change user level. // This call is important to allow -v parameter to change user level.
make_verbose(parser); make_verbose(parser);
@ -98,7 +98,7 @@ Caner Candan <caner.candan@thalesgroup.com>
# include "eoObject.h" # include "eoObject.h"
namespace eo namespace eo
{ {
/** /**
* Levels contents all the available levels in eoLogger * Levels contents all the available levels in eoLogger
@ -117,7 +117,7 @@ namespace eo
* file * file
* this structure combined with the friend operator<< below is an easy way to select a file as output. * this structure combined with the friend operator<< below is an easy way to select a file as output.
*/ */
struct file struct file
{ {
file(const std::string f); file(const std::string f);
const std::string _f; const std::string _f;
@ -127,7 +127,7 @@ namespace eo
* setlevel * setlevel
* this structure combined with the friend operator<< below is an easy way to set a verbose level. * this structure combined with the friend operator<< below is an easy way to set a verbose level.
*/ */
struct setlevel struct setlevel
{ {
setlevel(const std::string v); setlevel(const std::string v);
setlevel(const Levels lvl); setlevel(const Levels lvl);
@ -141,14 +141,14 @@ namespace eo
* Class providing a verbose management through EO * Class providing a verbose management through EO
* Use of a global variable eo::log to easily use the logger like std::cout * Use of a global variable eo::log to easily use the logger like std::cout
*/ */
class eoLogger : public eoObject, class eoLogger : public eoObject,
public std::ostream public std::ostream
{ {
public: public:
eoLogger(); eoLogger();
~eoLogger(); ~eoLogger();
virtual std::string className() const; virtual std::string className() const;
//! Print the available levels on the standard output //! Print the available levels on the standard output
void printLevels() const; void printLevels() const;
@ -158,107 +158,104 @@ public:
* Use this function if you want to be able to compare selected levels to a given one, like: * Use this function if you want to be able to compare selected levels to a given one, like:
* if( eo::log.getLevelSelected() >= eo::progress ) {...} * if( eo::log.getLevelSelected() >= eo::progress ) {...}
*/ */
eo::Levels getLevelSelected() const { return _selectedLevel; } inline eo::Levels getLevelSelected() const { return _selectedLevel; }
/*! Returns the current level of the context /*! Returns the current level of the context
* the one given when you output message with the logger * the one given when you output message with the logger
*/ */
eo::Levels getLevelContext() const { return _contextLevel; } inline eo::Levels getLevelContext() const { return _contextLevel; }
protected: protected:
void addLevel(std::string name, eo::Levels level); void addLevel(std::string name, eo::Levels level);
private: private:
/** /**
* outbuf * outbuf
* this class inherits from std::streambuf which is used by eoLogger to write the buffer in an output stream * this class inherits from std::streambuf which is used by eoLogger to write the buffer in an output stream
*/ */
class outbuf : public std::streambuf class outbuf : public std::streambuf
{ {
public: public:
outbuf(const int& fd, outbuf(const int& fd, const eo::Levels& contexlvl, const eo::Levels& selectedlvl);
const eo::Levels& contexlvl,
const eo::Levels& selectedlvl);
protected: protected:
virtual int overflow(int_type c); virtual int overflow(int_type c);
private: private:
const int& _fd; const int& _fd;
const eo::Levels& _contextLevel; const eo::Levels& _contextLevel;
const eo::Levels& _selectedLevel; const eo::Levels& _selectedLevel;
}; };
private: private:
/** /**
* MapLevel is the type used by the map member _levels. * MapLevel is the type used by the map member _levels.
*/ */
typedef std::map<std::string, eo::Levels> MapLevel; typedef std::map<std::string, eo::Levels> MapLevel;
public: public:
/** /**
* operator<< used there to set a verbose mode. * operator<< used there to set a verbose mode.
*/ */
friend eoLogger& operator<<(eoLogger&, const eo::Levels); friend eoLogger& operator<<(eoLogger&, const eo::Levels);
/** /**
* operator<< used there to set a filename through the class file. * operator<< used there to set a filename through the class file.
*/ */
friend eoLogger& operator<<(eoLogger&, eo::file); friend eoLogger& operator<<(eoLogger&, eo::file);
/** /**
* operator<< used there to set a verbose level through the class setlevel. * operator<< used there to set a verbose level through the class setlevel.
*/ */
friend eoLogger& operator<<(eoLogger&, eo::setlevel); friend eoLogger& operator<<(eoLogger&, eo::setlevel);
/** /**
* operator<< used there to be able to use std::cout to say that we wish to redirect back the buffer to a standard output. * operator<< used there to be able to use std::cout to say that we wish to redirect back the buffer to a standard output.
*/ */
friend eoLogger& operator<<(eoLogger&, std::ostream&); friend eoLogger& operator<<(eoLogger&, std::ostream&);
private: private:
/** /**
* _selectedLevel is the member storing verbose level setted by the user thanks to operator() * _selectedLevel is the member storing verbose level setted by the user thanks to operator()
*/ */
eo::Levels _selectedLevel; eo::Levels _selectedLevel;
eo::Levels _contextLevel; eo::Levels _contextLevel;
/** /**
* _fd in storing the file descriptor at this place we can disable easily the buffer in * _fd in storing the file descriptor at this place we can disable easily the buffer in
* changing the value at -1. It is used by operator <<. * changing the value at -1. It is used by operator <<.
*/ */
int _fd; int _fd;
/** /**
* _obuf std::ostream mandates to use a buffer. _obuf is a outbuf inheriting of std::streambuf. * _obuf std::ostream mandates to use a buffer. _obuf is a outbuf inheriting of std::streambuf.
*/ */
outbuf _obuf; outbuf _obuf;
/** /**
* _levels contains all the existing level order by position * _levels contains all the existing level order by position
*/ */
MapLevel _levels; MapLevel _levels;
/** /**
* _levelsOrder is just a list to keep the order of levels * _levelsOrder is just a list to keep the order of levels
*/ */
std::vector<std::string> _sortedLevels; std::vector<std::string> _sortedLevels;
/** /**
* _standard_io_streams * _standard_io_streams
*/ */
std::map< std::ostream*, int > _standard_io_streams; std::map< std::ostream*, int > _standard_io_streams;
}; };
/** @example t-eoLogger.cpp /** @example t-eoLogger.cpp
*/ */
namespace eo namespace eo
{ {
/** /**
* log is an external global variable defined to easily use a same way than std::cout to write a log. * log is an external global variable defined to easily use a same way than std::cout to write a log.
*/ */
extern eoLogger log; extern eoLogger log;
} }
/** @} */ /** @} */
#endif // !eoLogger_h #endif // !eoLogger_h