cvs_iterator & operator++()
{
assert( !!entries_file );
std::string contents;
do
{
do
{
std::getline( entries_file, contents );
if ( entries_file.eof() )
{
entries_file.close();
value_path = "";
return *this;
}
} while ( contents == "D" );
if ( contents[0] == 'D' ) contents.erase( 0, 1 );
value_path = dir_path
/ boost::filesystem::path( contents.substr( 1, contents.find( '/', 1 ) ), boost::filesystem::no_check );
// in case entries file is mistaken, do until value_path actually found
} while ( !boost::filesystem::exists( value_path ) );
return *this;
}
~cvs_iterator() { if ( !!entries_file ) entries_file.close(); }