io_state Class Reference

class which save a stream state and restore it at dtor time More...

#include <stream_util.h>

List of all members.

Public Member Functions
	io_state (std::ios &stream)
	save the stream flags, precision and fill char.
	~io_state ()
	restore the stream state

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Detailed Description

class which save a stream state and restore it at dtor time

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Constructor & Destructor Documentation

io_state::io_state (  std::ios &  stream  )

save the stream flags, precision and fill char. width is restored at end of expression, there is no need to save it. tie and locale are not saved currently error state shouldn't be saved.

io_state::~io_state (   )

restore the stream state

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

• stream_util.h
• stream_util.cpp

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