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/*
** SWISH++
** file_info.c
**
** Copyright (C) 1998 Paul J. Lucas
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// local
#include "config.h"
#include "fake_ansi.h"
#include "file_info.h"
file_info::set_type file_info::set_;
//*****************************************************************************
//
// SYNOPSIS
//
file_info::file_info(
char const *file_name, size_t size, char const *title
)
//
// DESCRIPTION
//
// Construct a file_info. This is out-of-line since it's doubtful that
// a compiler will inline the initialization of all the data members.
//
//*****************************************************************************
:
file_name_( file_name ), title_( title ), size_( size ), num_words_( 0 )
{
// do nothing else
}
//*****************************************************************************
//
// SYNOPSIS
//
void* file_info::operator new( size_t size )
//
// DESCRIPTION
//
// Allocate the memory as usual for an instance of file_info, but also
// record its address so the entire collection can be iterated over
// later. Also, the first time through, reserve Files_Default slots for
// files. If exceeded, the vector will automatically grow, however.
//
// PARAMETERS
//
// size The size of the object to be allocated passed to us by the
// implementation.
//
// RETURN VALUE
//
// The pointer to the raw memory for the object to be constructed in.
//
//*****************************************************************************
{
if ( set_.empty() )
set_.reserve( Files_Default );
void *const p = std::operator new( size );
set_.push_back( STATIC_CAST( file_info* )( p ) );
return p;
}
//*****************************************************************************
//
// SYNOPSIS
//
std::ostream& operator<<( std::ostream &o, file_info const &f )
//
// DESCRIPTION
//
// Write the representation for a file_info to the given stream.
//
// PARAMETERS
//
// o The ostream to write to.
//
// RETURN VALUE
//
// Returns the given ostream as is standard practice.
//
// SEE ALSO
//
// Stroustrup, Bjarne. "The C++ Programming Language, 3rd ed."
// Addison-Wesley, Reading, MA. p. 612.
//
//*****************************************************************************
{
return o << f.file_name_ << ' ' << f.size_ << ' ' << f.title_;
}
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