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Arg< std::string > Class Template Reference

#include <cxxtools/arg.h>

List of all members.

Public Member Functions
	Arg (const std::string &def=std::string())
	Arg (int &argc, char *argv[], char ch, const std::string &def=std::string())
	Arg (int &argc, char *argv[], const char *str, const std::string &def=std::string())
	Arg (int &argc, char *argv[])
bool	set (int &argc, char *argv[], char ch)
bool	set (int &argc, char *argv[], const char *str)
bool	set (int &argc, char *argv[])
bool	setNoOpt (int &argc, char *argv[])
const std::string &	getValue () const
	operator const std::string & () const
bool	isSet () const

---

Detailed Description

template<>
class cxxtools::Arg< std::string >

Special handling for "std::string".

input-operator for std::string reads just the first word. This is not, what we normally expect, so this is speialized here.

---

Constructor & Destructor Documentation

Arg	(	int &	argc,
		char *	argv[],
		char	ch,
		const std::string &	def = std::string()
	)

Constructor for the short form.

Arg	(	int &	argc,
		char *	argv[],
		const char *	str,
		const std::string &	def = std::string()
	)

Constructor for the long form.

Arg	(	int &	argc,
		char *	argv[]
	)

Extracts the next parameter.

---

Member Function Documentation

bool set	(	int &	argc,
		char *	argv[],
		char	ch
	)

setter for the short form.

bool set	(	int &	argc,
		char *	argv[],
		const char *	str
	)

setter for the long form.

bool set	(	int &	argc,
		char *	argv[]
	)

Extracts the next parameter.

bool setNoOpt	(	int &	argc,
		char *	argv[]
	)

Extracts the next non-option-parameter.

const std::string& getValue

(

)

const

returns the extracted value.

operator const std::string &

(

)

const

argument is convertible to "const std::string&"

bool isSet

(

)

const

returns true, when the option is not set and the default is used.

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Tntnet 1.6