envSwitch Class Reference

#include <envUtil.h>

Public Member Functions
	envSwitch (const char *envName)
	constructor from env var name More...
const bool &	getEnv () const
	return the value More...
const std::string &	name () const
	operator const bool & () const
	return the value More...
envSwitch &	operator= (bool b)
	assignement operator (change the value...) More...

Private Attributes
std::string	envName_
bool	it

Detailed Description

a bool controlled by envvar

Definition at line 71 of file envUtil.h.

Constructor & Destructor Documentation

envSwitch::envSwitch

(

const char *

envName

)

constructor from env var name

Definition at line 41 of file envUtil.cc.

                                         :  envName_(envName),
                          it(::getenv(envName)!=0) {}

Member Function Documentation

const bool& envSwitch::getEnv ( ) const

inline

return the value

Definition at line 85 of file envUtil.h.

References it.

{ return it;}

const std::string& envSwitch::name ( void  ) const

inline

Definition at line 87 of file envUtil.h.

References envName_.

{ return envName_;}

envSwitch::operator const bool & ( ) const

inline

return the value

Definition at line 82 of file envUtil.h.

References it.

{ return it;}

envSwitch& envSwitch::operator= ( bool  b )

inline

assignement operator (change the value...)

Definition at line 78 of file envUtil.h.

References b, and it.

{ it=b; return *this;}

Member Data Documentation

std::string envSwitch::envName_

private

Definition at line 91 of file envUtil.h.

Referenced by name().

bool envSwitch::it

private

Definition at line 92 of file envUtil.h.

Referenced by getEnv(), operator const bool &(), and operator=().