Markus Westerlind

Results 358 comments of Markus Westerlind

That example works because it fails when looking at the first character, so it never consumes any input. It is thanks to this `choice` and similar parsers can produce error...

`I::Position` can be whatever you need it to be. By default for `&str` and `&[u8]` it is just an offset into the slice (as that is the cheapest), but if...

> This seems like it'd be good to add to the library, I'd gladly open a PR if you're interested. Yes, that seems like a good addition. Never thought about...

@Gallagator If you want to use a specific type in the parser you need to specific it in the type signature (same thing that you did with `char`. ``` Input:...

Looks like rustc bug in trait selection ![Screenshot from 2020-01-30 10-51-55](https://user-images.githubusercontent.com/957312/73438941-24607500-434f-11ea-8077-a336fbc90e24.png) Compiling the crate wasn't trivial. I had to fix some compile errors (`s/Parser

A workaround may be to use the `parser!` or `opaque!` macro in a few places to break apart the huge types generated by `impl Parser`.

Quick fix for this is to use https://docs.rs/combine/4.0.1/combine/fn.choice.html instead of the `choice!` macro. It compiles instantaneously when I changed that (it ends up creating a single, wide type instead of...

https://github.com/rust-lang/rust/commit/18a366990335748d6020e306327048de9e4340c3 ought to have fixed it.

> I cannot reuse subexpr directly as parsers are effectivly non-clonable (issue #283) > There doesn't seems to be a primitive suitable for it (for example sepBy ignores separator) ```rust...

For recursive parsers there is also https://docs.rs/combine/4.2.1/combine/parser/combinator/fn.opaque.html