oak_nginx/builder/
mod.rs

1use crate::{ast::*, language::NginxLanguage};
2use oak_core::{Builder, BuilderCache, GreenNode, Lexer, OakDiagnostics, OakError, Parser, RedNode, TextEdit, source::Source};
3
4pub struct NginxBuilder<'config> {
5    config: &'config NginxLanguage,
6}
7
8impl<'config> NginxBuilder<'config> {
9    pub fn new(config: &'config NginxLanguage) -> Self {
10        Self { config }
11    }
12}
13
14impl<'config> Builder<NginxLanguage> for NginxBuilder<'config> {
15    fn build<'a, S: Source + ?Sized>(&self, source: &S, edits: &[TextEdit], _cache: &'a mut impl BuilderCache<NginxLanguage>) -> OakDiagnostics<NginxRoot> {
16        let parser = crate::parser::NginxParser::new(self.config);
17        let lexer = crate::lexer::NginxLexer::new(&self.config);
18
19        let mut session = oak_core::parser::session::ParseSession::<NginxLanguage>::default();
20        lexer.lex(source, edits, &mut session);
21        let parse_result = parser.parse(source, edits, &mut session);
22
23        match parse_result.result {
24            Ok(green_tree) => match self.build_root(green_tree) {
25                Ok(ast_root) => OakDiagnostics { result: Ok(ast_root), diagnostics: parse_result.diagnostics },
26                Err(build_error) => {
27                    let mut diagnostics = parse_result.diagnostics;
28                    diagnostics.push(build_error.clone());
29                    OakDiagnostics { result: Err(build_error), diagnostics }
30                }
31            },
32            Err(parse_error) => OakDiagnostics { result: Err(parse_error), diagnostics: parse_result.diagnostics },
33        }
34    }
35}
36
37impl<'config> NginxBuilder<'config> {
38    pub(crate) fn build_root(&self, green_tree: &GreenNode<NginxLanguage>) -> Result<NginxRoot, OakError> {
39        let red_root = RedNode::new(green_tree, 0);
40        Ok(NginxRoot { range: red_root.span() })
41    }
42}
oak_nginx/builder/mod.rs

oak_nginx/builder/
mod.rs
