DtCmdLine::XorHandler Class Reference

This class handles lists of Arg's that are to be XOR'd on the command line. More...

Collaboration diagram for DtCmdLine::XorHandler:

List of all members.

Public Member Functions
	XorHandler ()
	Constructor.
void	add (std::vector< Arg * > &ors)
	Add a list of Arg*'s that will be orred together.
int	check (const Arg *a)
	Checks whether the specified Arg is in one of the xor lists and if it does match one, returns the size of the xor list that the Arg matched.
std::string	shortUsage ()
	Returns the XOR specific short usage.
void	printLongUsage (std::ostream &os)
	Prints the XOR specific long usage.
bool	contains (const Arg *a)
	Simply checks whether the Arg is contained in one of the arg lists.
std::vector< std::vector< Arg * > > &	getXorList ()
Protected Attributes
std::vector< std::vector< Arg * > >	_orList
	The list of of lists of Arg's to be or'd together.

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Detailed Description

This class handles lists of Arg's that are to be XOR'd on the command line.

This is used by CmdLine and you shouldn't ever use it.

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Constructor & Destructor Documentation

DtCmdLine::XorHandler::XorHandler

(

)

[inline]

Constructor.

Does nothing.

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Member Function Documentation

void DtCmdLine::XorHandler::add

(

std::vector< Arg * > &

ors

)

[inline]

Add a list of Arg*'s that will be orred together.

Parameters:

ors	- list of Arg* that will be xor'd.

Referenced by DtCmdLine::CmdLine::xorAdd().

int DtCmdLine::XorHandler::check

(

const Arg *

a

)

[inline]

Checks whether the specified Arg is in one of the xor lists and if it does match one, returns the size of the xor list that the Arg matched.

If the Arg matches, then it also sets the rest of the Arg's in the list. You shouldn't use this.

Parameters:

a	- The Arg to be checked.

References DtCmdLine::Arg::isRequired().

Referenced by DtCmdLine::CmdLine::parse().

bool DtCmdLine::XorHandler::contains

(

const Arg *

a

)

[inline]

Simply checks whether the Arg is contained in one of the arg lists.

Parameters:

a	- The Arg to be checked.

Referenced by DtCmdLine::StdOutput::_longUsage(), DtCmdLine::StdOutput::_shortUsage(), and DtCmdLine::DocBookOutput::usage().

std::vector< std::vector< Arg * > > & DtCmdLine::XorHandler::getXorList

(

)

[inline]

Referenced by DtCmdLine::StdOutput::_longUsage(), DtCmdLine::StdOutput::_shortUsage(), and DtCmdLine::DocBookOutput::usage().

void DtCmdLine::XorHandler::printLongUsage

(

std::ostream &

os

)

Prints the XOR specific long usage.

Parameters:

os	- Stream to print to.

std::string DtCmdLine::XorHandler::shortUsage

(

)

Returns the XOR specific short usage.

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Member Data Documentation

std::vector< std::vector<Arg*> > DtCmdLine::XorHandler::_orList [protected]

The list of of lists of Arg's to be or'd together.

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

• cmdXorHandler.h