command line argument parser More...

#include <cl_parser.hpp>

Collaboration diagram for cass::CommandlineArgumentParser:

Public Types
typedef std::map< std::string, std::pair< bool *, std::string > >	switches_t
	a container type for switches More...

typedef std::map< std::string, std::pair< int *, std::string > >	intarguments_t
	a container type for switches More...

typedef std::map< std::string, std::pair< std::string *, std::string > >	stringarguments_t
	a container type for switches More...

Public Member Functions
void	usage ()
	output which commandline parameters are available More...

void	operator() (const QStringList &argumentList)
	operator to parse the argumetns More...

void	add (const std::string &sw, const std::string &desc, bool &val)
	add a switch to the switches container More...

void	add (const std::string &sw, const std::string &desc, std::string &val)
	add a switch to the string container More...

void	add (const std::string &sw, const std::string &desc, int &val)
	add a switch to the int container More...

Private Attributes
switches_t	_switches
	container for the switches More...

stringarguments_t	_stringargs
	container for the string arguments More...

intarguments_t	_intargs
	container for the int arguments More...

Detailed Description

command line argument parser

object that will parse the command line parameters and set the switches and retrieve the arguments

Author: Lutz Foucar

Definition at line 27 of file cl_parser.hpp.

Member Typedef Documentation

typedef std::map<std::string,std::pair<int*,std::string> > cass::CommandlineArgumentParser::intarguments_t

a container type for switches

Definition at line 34 of file cl_parser.hpp.

typedef std::map<std::string,std::pair<std::string*,std::string> > cass::CommandlineArgumentParser::stringarguments_t

a container type for switches

Definition at line 37 of file cl_parser.hpp.

typedef std::map<std::string,std::pair<bool*,std::string> > cass::CommandlineArgumentParser::switches_t

a container type for switches

Definition at line 31 of file cl_parser.hpp.

Member Function Documentation

void cass::CommandlineArgumentParser::add	(	const std::string &	sw,
		const std::string &	desc,
		bool &	val
	)

inline

add a switch to the switches container

Parameters

sw	the name of the parameter to look for
desc	the description of the parameter
val	a reference to the value that should be changed.

Definition at line 122 of file cl_parser.hpp.

References _switches.

Referenced by main().

void cass::CommandlineArgumentParser::add	(	const std::string &	sw,
		const std::string &	desc,
		std::string &	val
	)

inline

add a switch to the string container

Parameters

sw	the name of the parameter to look for
desc	the description of the parameter
val	a reference to the value that should be changed.

Definition at line 133 of file cl_parser.hpp.

References _stringargs.

void cass::CommandlineArgumentParser::add	(	const std::string &	sw,
		const std::string &	desc,
		int &	val
	)

inline

add a switch to the int container

Parameters

sw	the name of the parameter to look for
desc	the description of the parameter
val	a reference to the value that should be changed.

Definition at line 144 of file cl_parser.hpp.

References _intargs.

void cass::CommandlineArgumentParser::operator() ( const QStringList & argumentList )

inline

operator to parse the argumetns

the arguments are retrieved as a QStringList from Qt. Go through the list and try to find the parameter in the containers. If it is the switches container simply set the switch to true. Otherwise take the next parameter that should be the argument of the preceding parameter. Start at the 2nd argument of the list, since the first is just the program name.

Parameters

argumentList the list of arguments

Definition at line 78 of file cl_parser.hpp.

References _intargs, _stringargs, _switches, and usage().

void cass::CommandlineArgumentParser::usage ( )

inline

output which commandline parameters are available

Definition at line 40 of file cl_parser.hpp.

References _intargs, _stringargs, and _switches.

Referenced by main(), and operator()().