oak_typescript/parser/
mod.rs

1pub mod element_type;
2mod parse_class;
3mod parse_expression;
4mod parse_jsx;
5mod parse_misc;
6mod parse_statement;
7
8use crate::{language::TypeScriptLanguage, lexer::TypeScriptLexer};
9
10use oak_core::{
11    GreenNode, TextEdit,
12    parser::{ParseCache, ParseOutput, Parser, ParserState, parse_with_lexer, pratt::Pratt},
13    source::Source,
14};
15
16pub(crate) type State<'a, S> = ParserState<'a, TypeScriptLanguage, S>;
17
18pub struct TypeScriptParser<'config> {
19    pub(crate) config: &'config TypeScriptLanguage,
20}
21
22impl<'config> TypeScriptParser<'config> {
23    pub fn new(config: &'config TypeScriptLanguage) -> Self {
24        Self { config }
25    }
26}
27
28impl<'config> Pratt<TypeScriptLanguage> for TypeScriptParser<'config> {
29    fn primary<'a, S: Source + ?Sized>(&self, state: &mut State<'a, S>) -> &'a GreenNode<'a, TypeScriptLanguage> {
30        self.primary(state)
31    }
32
33    fn prefix<'a, S: Source + ?Sized>(&self, state: &mut State<'a, S>) -> &'a GreenNode<'a, TypeScriptLanguage> {
34        self.prefix(state)
35    }
36
37    fn infix<'a, S: Source + ?Sized>(&self, state: &mut State<'a, S>, left: &'a GreenNode<'a, TypeScriptLanguage>, min_precedence: u8) -> Option<&'a GreenNode<'a, TypeScriptLanguage>> {
38        self.infix(state, left, min_precedence)
39    }
40}
41
42impl<'config> Parser<TypeScriptLanguage> for TypeScriptParser<'config> {
43    fn parse<'a, S: Source + ?Sized>(&self, text: &'a S, edits: &[TextEdit], cache: &'a mut impl ParseCache<TypeScriptLanguage>) -> ParseOutput<'a, TypeScriptLanguage> {
44        let lexer = TypeScriptLexer::new(self.config);
45        parse_with_lexer(&lexer, text, edits, cache, |state| {
46            let checkpoint = state.checkpoint();
47            while state.not_at_end() {
48                self.skip_trivia(state);
49                if state.not_at_end() {
50                    self.parse_statement(state).ok();
51                }
52            }
53            Ok(state.finish_at(checkpoint, crate::parser::element_type::TypeScriptElementType::SourceFile))
54        })
55    }
56}
oak_typescript/parser/mod.rs

oak_typescript/parser/
mod.rs
