cet::ostream_handle Class Reference

#include <ostream_handle.h>

Public Member Functions
	ostream_handle ()=default
	ostream_handle (std::ostream &os)
	ostream_handle (std::string const &fn, std::ios_base::openmode const mode=std::ios_base::out)
template<typename OSTREAM , typename = std::enable_if_t<std::is_base_of_v<std::ostream, OSTREAM>>>
	ostream_handle (OSTREAM &&os)
ostream_handle &	operator<< (char const msg[])
template<typename T >
ostream_handle &	operator<< (T const &t)
void	flush ()
	operator bool () const
	operator std::ostream & ()

Private Attributes
std::unique_ptr< detail::ostream_handle_base >	osh_

Detailed Description

Definition at line 37 of file ostream_handle.h.

Constructor & Destructor Documentation

cet::ostream_handle::ostream_handle ( )

default

cet::ostream_handle::ostream_handle ( std::ostream &  os )

inline

Definition at line 42 of file ostream_handle.h.

      : osh_{std::make_unique<detail::ostream_observer>(os)}
    {}

cet::ostream_handle::ostream_handle ( std::string const &  fn, std::ios_base::openmode const  mode = std::ios_base::out  )

inline

Definition at line 47 of file ostream_handle.h.

      : osh_{std::make_unique<detail::ostream_owner<std::ofstream>>(
          std::ofstream(fn, mode))}
    {}

template<typename OSTREAM , typename = std::enable_if_t<std::is_base_of_v<std::ostream, OSTREAM>>>

cet::ostream_handle::ostream_handle ( OSTREAM &&  os )

inline

Definition at line 57 of file ostream_handle.h.

      : osh_{std::make_unique<detail::ostream_owner<OSTREAM>>(std::move(os))}
    {}

Member Function Documentation

void cet::ostream_handle::flush ( )

inline

Definition at line 77 of file ostream_handle.h.

    {
      osh_->stream().flush();
    }

cet::ostream_handle::operator bool ( ) const

inlineexplicit

Definition at line 81 of file ostream_handle.h.

{ return static_cast<bool>(osh_->stream()); }

cet::ostream_handle::operator std::ostream & ( )

inline

Definition at line 82 of file ostream_handle.h.

{ return osh_->stream(); }

ostream_handle& cet::ostream_handle::operator<< ( char const  msg[] )

inline

Definition at line 62 of file ostream_handle.h.

    {
      osh_->stream() << msg;
      return *this;
    }

template<typename T >

ostream_handle& cet::ostream_handle::operator<< ( T const &  t )

inline

Definition at line 70 of file ostream_handle.h.

    {
      osh_->stream() << t;
      return *this;
    }

Member Data Documentation

std::unique_ptr<detail::ostream_handle_base> cet::ostream_handle::osh_

private

Definition at line 85 of file ostream_handle.h.

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

• cetlib/cetlib/ostream_handle.h