Re: [Boost-users] ASIO async_read_until...

Zachary Turner wrote:

On Thu, Jul 23, 2009 at 1:27 PM, Etienne Philip Pretorius wrote:

...

Hello list,

I have a set of inherited classes as follows:

client [parent of] stream [parent of] parser [parent of] grammar

When I perform the following call:

boost::asio::async_read_until( socket_, streambuf_, stream::parse(), boost::bind( &client::handle_read, this, boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred ) );

The xml::parser::operator() call for the match condition is a copy of the classes:

parser [parent of] grammar

I need to know if someone could suggest a client way for me to use (shared) pointers to the classes so that the xml::parser::operator() can keep its state changes over successive calls for async_read_until.

I should throw in a disclaimer that I have no experience at all with the xml parsing classes you're using so this may not apply.

No problem, I am a hobby coder and decided to make my own with boost libraries...

Can you store a single instance of parser inside client and then call async_read_until with boost::ref(parser_) instead of stream::parse()?

You are correct. Thank you.

_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users