Program of file data, Program of file data: FileData::FileData( ffblk& blk ) : , C/C++ Programming

Program of file data, C/C++ Programming

Assignment Help:

Program of file data:

FileData::FileData( ffblk& blk ) :

fileName( blk.ff_name ),

fileDate( (blk.ff_fdate >> 5) & 0x000F,

blk.ff_fdate & 0x0001F,

(blk.ff_fdate >> 9) + 1980 ),

fileSize( blk.ff_fsize ),

fileTime( blk.ff_ftime >> 11,

(blk.ff_ftime >> 5) & 0x3F,

blk.ff_ftime & 0x1F )

{

}

void FileData::printOn( ostream& outputStream ) const

{

outputStream << setw( 14 ) << setiosflags( ios::left ) << fileName

<< setw( 18 ) << fileDate

<< setw( 17 ) << resetiosflags( ios::left ) << fileTime

<< setw( 10 ) << fileSize << " bytes";

}

int FilesByName::isEqual( const Object& testFile ) const

{

return fileName == ( (FilesByName&)testFile ).fileName;

}

int FilesByName::isLessThan( const Object& testFile ) const

{

return fileName < ( (FilesByName&)testFile ).fileName;

}

int FilesByDate::isEqual( const Object& testFile ) const

{

return fileDate == ( (FilesByDate&)testFile ).fileDate &&

fileTime == ( (FilesByDate&)testFile ).fileTime;

}

int FilesByDate::isLessThan( const Object& testFile ) const

{

if( fileDate == ( (FilesByDate&)testFile ).fileDate )

return fileTime < ( (FilesByDate&)testFile ).fileTime;

else

return fileDate < ( (FilesByDate&)testFile ).fileDate;

}

int FilesBySize::isEqual( const Object& testFile ) const

{

return fileSize == ( (FilesBySize&)testFile ).fileSize;

}

int FilesBySize::isLessThan( const Object& testFile ) const

{

return fileSize < ( (FilesBySize&)testFile ).fileSize;

}

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