IoFlags Class Reference

#include </builds/gaudi/Gaudi/GaudiKernel/include/GaudiKernel/IFileMgr.h>

Public Member Functions
	IoFlags ()=default
	IoFlags (unsigned i)
unsigned	f () const
bool	operator== (const IoFlags &fa) const
bool	operator== (const unsigned &fa) const
IoFlags	operator| (const IoFlags &fa) const
IoFlags	operator| (const unsigned &fa) const
	operator unsigned () const
bool	isRead () const
bool	isWrite () const
bool	isRdWr () const
bool	isInvalid () const
bool	match (const IoFlags &fa, bool strict=true) const
std::string	bits () const

Private Attributes
unsigned	_f = INVALID

Constructor & Destructor Documentation

IoFlags() [1/2]

Io::IoFlags::IoFlags ( )

default

IoFlags() [2/2]

Io::IoFlags::IoFlags ( unsigned i )

inline

Definition at line 46 of file IFileMgr.h.

: _f( i ) {}

Member Function Documentation

bits()

std::string Io::IoFlags::bits ( ) const

inline

Definition at line 69 of file IFileMgr.h.

                           {
      std::string    s;
      unsigned       f( _f );
      const unsigned SHIFT = 8 * sizeof( unsigned ) - 1;
      const unsigned MASK  = 1u << SHIFT;
 
      for ( unsigned i = 1; i <= SHIFT + 1; ++i ) {
        s += ( f & MASK ? '1' : '0' );
        f <<= 1;
        if ( i % 8 == 0 ) s += ' ';
      }
      return s;
    }

f()

unsigned Io::IoFlags::f ( ) const

inline

Definition at line 48 of file IFileMgr.h.

{ return _f; }

isInvalid()

bool Io::IoFlags::isInvalid ( ) const

inline

Definition at line 61 of file IFileMgr.h.

{ return ( ( _f & INVALID ) != 0 ); }

isRdWr()

bool Io::IoFlags::isRdWr ( ) const

inline

Definition at line 60 of file IFileMgr.h.

{ return ( ( _f & RDWR ) != 0 ); }

isRead()

bool Io::IoFlags::isRead ( ) const

inline

Definition at line 58 of file IFileMgr.h.

{ return ( _f == READ ); }

isWrite()

bool Io::IoFlags::isWrite ( ) const

inline

Definition at line 59 of file IFileMgr.h.

{ return ( ( _f & WRITE ) != 0 ); }

match()

bool Io::IoFlags::match ( const IoFlags & fa, bool strict = true ) const

inline

Definition at line 63 of file IFileMgr.h.

                                                              {
      if ( strict ) { return ( _f == fa ); }
      // only look at first 2 bits
      return ( ( _f & 3 ) == ( fa & 3 ) );
    }

operator unsigned()

Io::IoFlags::operator unsigned ( ) const

inline

Definition at line 56 of file IFileMgr.h.

{ return _f; }

operator==() [1/2]

bool Io::IoFlags::operator== ( const IoFlags & fa ) const

inline

Definition at line 50 of file IFileMgr.h.

{ return ( _f == fa.f() ); }

operator==() [2/2]

bool Io::IoFlags::operator== ( const unsigned & fa ) const

inline

Definition at line 51 of file IFileMgr.h.

{ return ( _f == fa ); }

operator|() [1/2]

IoFlags Io::IoFlags::operator| ( const IoFlags & fa ) const

inline

Definition at line 53 of file IFileMgr.h.

{ return ( _f | fa.f() ); }

operator|() [2/2]

IoFlags Io::IoFlags::operator| ( const unsigned & fa ) const

inline

Definition at line 54 of file IFileMgr.h.

{ return ( _f | fa ); }

Member Data Documentation

_f

unsigned Io::IoFlags::_f = INVALID

private

Definition at line 84 of file IFileMgr.h.

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

• GaudiKernel/include/GaudiKernel/IFileMgr.h