ArgParser Class Reference

Parse command-line arguments. More...

#include <ArgParser.h>

Public Member Functions
	ArgParser (int argc, char **argv)
	Parse command-line arguments. More...
template<typename T >
T	get (const string &key, const T defaultValue=T())
bool	isSet (const string &arg) const
	check whether an argument was set More...
uint	numDataArgs () const
	the number of unnamed data arguments More...
string	getDataArg (const int index) const
	get a data argument by its index (among the data arguments) More...

Detailed Description

Parse command-line arguments.

A simple command-line parser.

Supports named arguments and switches as well as unnamed data arguments

Example: ./foo -v -o outfolder in1.xml in2.xml

Definition at line 21 of file ArgParser.h.

Constructor & Destructor Documentation

ArgParser::ArgParser ( int  argc, char **  argv  )

inline

Parse command-line arguments.

Definition at line 24 of file ArgParser.h.

Member Function Documentation

template<typename T >

T ArgParser::get ( const string &  key, const T  defaultValue = T()  )

inline

Get a named argument's value

Parameters

key	the argument name
defaultValue	the value to return if the argument wasn't set

Definition at line 44 of file ArgParser.h.

string ArgParser::getDataArg ( const int  index ) const

inline

get a data argument by its index (among the data arguments)

Definition at line 68 of file ArgParser.h.

bool ArgParser::isSet ( const string &  arg ) const

inline

check whether an argument was set

Definition at line 58 of file ArgParser.h.

uint ArgParser::numDataArgs ( ) const

inline

the number of unnamed data arguments

Definition at line 63 of file ArgParser.h.

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The documentation for this class was generated from the following file:

• ArgParser.h