VariablesMap Class Reference

Command-line parsing result. More...

#include <fcommandline.h>

Public Member Functions
	VariablesMap ()
	Constructor. Creates a empty VariablesMap. More...
bool	hasError () const
	Returns true when an error has occurred. More...
void	setError ()
	Sets the error state to true. More...
std::string &	operator[] (const VariablesMapContainer::key_type k)
	Retrieve the value of option k. More...
const std::string &	operator[] (const VariablesMapContainer::key_type k) const
	Retrieve the value of option k. More...
VariablesMapContainer::size_type	count (const VariablesMapContainer::key_type k) const
	Returns != 0 if command-line contains option k. More...

Detailed Description

Command-line parsing result.

This is the result of the parser.

• Use hasError() to check for errors.
  
• To test if a option was specified on the command-line use: count()
  
• To retrieve the value of an options, use operator [](const VariablesMapContainer::key_type k)
  

Constructor & Destructor Documentation

VariablesMap()

VariablesMap ( )

inline

Constructor. Creates a empty VariablesMap.

Member Function Documentation

hasError()

bool hasError ( ) const

inline

Returns true when an error has occurred.

setError()

void setError ( )

inline

Sets the error state to true.

operator[]() [1/2]

std::string & operator[]

(

const VariablesMapContainer::key_type

k

)

Retrieve the value of option k.

If command-line contains option k more than once, only the last value will survive.

operator[]() [2/2]

const std::string & operator[]

(

const VariablesMapContainer::key_type

k

)

const

Retrieve the value of option k.

If command-line contains option k more than once, only the last value will survive.

count()

VariablesMap::VariablesMapContainer::size_type count

(

const VariablesMapContainer::key_type

k

)

const

Returns != 0 if command-line contains option k.