[Boost-users] [lambda] std::string::find

From: Bob Quampen (0377521021_at_[hidden])
Date: 2007-02-11 16:24:42

First, sorry for this total newbie question,
i'm trying to do something like this:

std::for_each
        (
                std::istream_iterator<std::string>(ss),
                std::istream_iterator<std::string>(),
                boost::lambda::if_then
                (
                        !(boost::lambda::bind(&std::string::substr, boost::lambda::_1, 0, 1) ==  
_ignore) &&
                                !boost::lambda::bind(&std::string::empty, boost::lambda::_1),

                        (boost::lambda::bind(&std::string::find, boost::lambda::_1, _ignore),  
// compiler complains here

---------------------------------<snip>----------------------------------------------------------------------

i'm getting the following error:

Error	23	error C2784: 'const  
boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lambda::action<3,boost::lambda::function_action<3,T>>,detail::bind_tuple_mapper<const  
Arg1,const Arg2,const Arg3>::type>> boost::lambda::bind(const Arg1 &,const  
Arg2 &,const Arg3 &)' : could not deduce template argument for 'overloaded  
function type' from 'overloaded function type'	

am i not supplying the correct amount of parameters to the find method?

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