Re: Boost.Parser questions

From: Darrell Wright (darrell.wright_at_[hidden])
Date: 2024-02-28 00:03:02

When testing I noticed that <algorithm> was missing 
app/raw.githubusercontent.com/tzlaine/parser/single_header/include/boost/parser/parser_unified.hpp:13853:17: error: no matching function for call to 'find'
 13853 |                 std::find(detail::eol_cps.begin(), detail::eol_cps.end(), c) !=
       | 

Darrell

> On Feb 27, 2024, at 17:23, Christian Mazakas via Boost <boost_at_[hidden]> wrote:
> 
>> * My use case involves parsing identifiers that can only contain ASCII
>> lowercase, uppercase, digits and the underscore.
> 
> Spirit used to have helpers like this but Parser doesn't seem to have them.
> I noticed this too but it's actually pretty easy to fill this in yourself.
> 
> Here's a working example: https://godbolt.org/z/6P6dTbGYY
> 
>    auto const digit = p::char_('0', '9');
>    auto const lower = p::char_('a', 'z');
>    auto const upper = p::char_('A', 'Z');
>    auto const ident = digit | lower | upper | '_';
> 
>> * I started my evaluation using clang-18 (Linux) but builds fail
>> (seems to happen under all clang versions I tried).
> 
> Hmm, I can't actually can't replicate this, btw.
> 
> I'm using the latest tip of develop here:
> https://github.com/cmazakas/parser-review/blob/main/overlays/boost-parser/portfile.cmake#L6
> 
> Compiles fine for me using clang-17 on Ubuntu 23.10
> 
> You should include details about the nature of your build failures.
> 
> - Christian
> 
> _______________________________________________
> Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost