oak-nim 0.0.11

Nim language parser with support for modern Nim syntax and systems programming features.
Documentation
/// Element types for the Nim language.
pub mod element_type;
pub use element_type::NimElementType;

use crate::{language::NimLanguage, lexer::NimLexer};
use oak_core::{
    parser::{ParseCache, ParseOutput, Parser, parse_with_lexer},
    source::{Source, TextEdit},
};

/// A parser for the Nim language.
pub struct NimParser<'config> {
    pub(crate) config: &'config NimLanguage,
}

impl<'config> NimParser<'config> {
    /// Creates a new Nim parser.
    pub fn new(config: &'config NimLanguage) -> Self {
        Self { config }
    }
}

impl<'config> Parser<NimLanguage> for NimParser<'config> {
    fn parse<'a, S: Source + ?Sized>(&self, text: &'a S, edits: &[TextEdit], cache: &'a mut impl ParseCache<NimLanguage>) -> ParseOutput<'a, NimLanguage> {
        let lexer = NimLexer::new(&self.config);
        parse_with_lexer(&lexer, text, edits, cache, |state| {
            let checkpoint = state.checkpoint();
            while state.not_at_end() {
                state.advance()
            }
            Ok(state.finish_at(checkpoint, NimElementType::Root))
        })
    }
}