Type Definition combine::stream::StreamErrorFor
source · [−]pub type StreamErrorFor<Input> = <<Input as StreamOnce>::Error as ParseError<<Input as StreamOnce>::Token, <Input as StreamOnce>::Range, <Input as StreamOnce>::Position>>::StreamError;
Expand description
Convenience alias over the StreamError
for the input stream Input
#[macro_use]
extern crate combine;
use combine::{easy, Parser, Stream, many1};
use combine::parser::char::letter;
use combine::stream::StreamErrorFor;
use combine::error::{ParseError, StreamError};
parser!{
fn parser[Input]()(Input) -> String
where [ Input: Stream<Token = char>, ]
{
many1(letter()).and_then(|word: String| {
if word == "combine" {
Ok(word)
} else {
// The alias makes it easy to refer to the `StreamError` type of `Input`
Err(StreamErrorFor::<Input>::expected_static_message("combine"))
}
})
}
}
fn main() {
}