JFlags Struct Reference

Auxiliary class to temporarily modify format specifications. More...

#include <JPrint.hh>

Public Member Functions
	JFlags (std::ostream &out)
	Constructor. More...
	JFlags (std::ostream &out, std::ios::fmtflags flags)
	Constructor. More...
	JFlags (std::ostream &out, std::ios::fmtflags flags, std::ios::fmtflags mask)
	Constructor. More...
	~JFlags ()
	Destructor. More...

Protected Attributes
std::ostream &	__out
std::ios::fmtflags	__flags
std::ios::fmtflags	__mask

Detailed Description

Auxiliary class to temporarily modify format specifications.

Definition at line 617 of file JPrint.hh.

Constructor & Destructor Documentation

JFlags() [1/3]

JFlags::JFlags ( std::ostream &  out )

inline

Constructor.

Parameters

out	output stream

Definition at line 623 of file JPrint.hh.

                          :
    __out(out)
  {
    __flags = out.flags();
  }

JFlags() [2/3]

JFlags::JFlags ( std::ostream &  out, std::ios::fmtflags  flags  )

inline

Constructor.

Parameters

out	output stream
flags	format flags

Definition at line 636 of file JPrint.hh.

                                                :
    __out(out)
  {
    __flags = out.flags();
 
    out.setf(flags);
  }

JFlags() [3/3]

JFlags::JFlags ( std::ostream &  out, std::ios::fmtflags  flags, std::ios::fmtflags  mask  )

inline

Constructor.

Parameters

out	output stream
flags	format flags
mask	format mask

Definition at line 652 of file JPrint.hh.

                                                                     :
    __out(out)
  {
    __flags = out.flags();
 
    out.setf(flags, mask);
  }

~JFlags()

JFlags::~JFlags ( )

inline

Destructor.

This destructor restores the old format specifications.

Definition at line 666 of file JPrint.hh.

  {
    __out.flags(__flags);
  }

Member Data Documentation

__out

std::ostream& JFlags::__out

protected

Definition at line 672 of file JPrint.hh.

__flags

std::ios::fmtflags JFlags::__flags

protected

Definition at line 673 of file JPrint.hh.

__mask

std::ios::fmtflags JFlags::__mask

protected

Definition at line 674 of file JPrint.hh.

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

• JPrint.hh