binator_utils/
to.rs

1use binator_core::{
2  Parse,
3  Parsed,
4};
5
6/// Implementation of [crate::Utils::to]
7#[derive(Clone)]
8pub struct To<Parser, OtherToken> {
9  parser: Parser,
10  to: OtherToken,
11}
12
13impl<Stream, Context, Parser, OtherToken> Parse<Stream, Context> for To<Parser, OtherToken>
14where
15  Parser: Parse<Stream, Context>,
16  OtherToken: Clone,
17{
18  type Token = OtherToken;
19
20  fn parse(&mut self, stream: Stream) -> Parsed<OtherToken, Stream, Context> {
21    self.parser.parse(stream).map_token(|_| self.to.clone())
22  }
23}
24
25/// Function style version of [crate::Utils::to]
26pub fn to<Stream, Context, Parser, OtherToken>(
27  parser: Parser, to: OtherToken,
28) -> To<Parser, OtherToken>
29where
30  Parser: Parse<Stream, Context>,
31  OtherToken: Clone,
32{
33  To { parser, to }
34}