kotlin_parser/parse/declaration/
annotation.rs

1use crate::{
2    ast::*,
3    parse::expression::{
4        call::invocation_args_parser, path::path_parser,
5    },
6};
7use chumsky::prelude::*;
8
9pub fn annotations_parser(
10    expr_parser: impl Parser<char, Expression, Error = Simple<char>>,
11) -> impl Parser<char, AnnotationSet, Error = Simple<char>> {
12    just('@')
13        .ignore_then(annotation_site_parser().then_ignore(just(':')).or_not())
14        .then(annotation_parser(expr_parser).repeated())
15        .map(|(site, annotations)| AnnotationSet { site, annotations })
16}
17
18pub fn file_annotations_parser(
19    expr_parser: impl Parser<char, Expression, Error = Simple<char>>,
20) -> impl Parser<char, AnnotationSet, Error = Simple<char>> {
21    just('@')
22        .ignore_then(just("file:"))
23        .ignore_then(annotation_parser(expr_parser).repeated())
24        .map(|annotations| AnnotationSet {
25            site: None,
26            annotations,
27        })
28}
29
30pub fn annotation_site_parser(
31) -> impl Parser<char, AnnotationSite, Error = Simple<char>> {
32    choice((
33        just("field").to(AnnotationSite::Field),
34        just("property").to(AnnotationSite::Property),
35        just("get").to(AnnotationSite::Get),
36        just("set").to(AnnotationSite::Set),
37        just("receiver").to(AnnotationSite::Receiver),
38        just("param").to(AnnotationSite::Param),
39        just("setparam").to(AnnotationSite::SetParam),
40        just("delegate").to(AnnotationSite::Delegate),
41    ))
42}
43
44pub fn annotation_parser(
45    expr_parser: impl Parser<char, Expression, Error = Simple<char>>,
46) -> impl Parser<char, Annotation, Error = Simple<char>> {
47    path_parser()
48        .then(
49            just('(')
50                .ignore_then(invocation_args_parser(expr_parser))
51                .then_ignore(just(')'))
52                .or_not(),
53        )
54        .map(|(path, args)| Annotation {
55            path,
56            args: args.unwrap_or_default(),
57        })
58}
kotlin_parser/parse/declaration/annotation.rs

kotlin_parser/parse/declaration/
annotation.rs
