1use crate::{CoqParser, ast::*, language::CoqLanguage};
2use oak_core::{Builder, BuilderCache, GreenNode, OakDiagnostics, SourceText, TextEdit, source::Source};
3
4#[derive(Clone)]
6pub struct CoqBuilder<'config> {
7 config: &'config CoqLanguage,
9}
10
11impl<'config> CoqBuilder<'config> {
12 pub fn new(config: &'config CoqLanguage) -> Self {
14 Self { config }
15 }
16
17 pub fn build_root(&self, _green: &GreenNode<CoqLanguage>, _source: &SourceText) -> Result<CoqRoot, oak_core::OakError> {
19 Ok(CoqRoot::new())
21 }
22}
23
24impl<'config> Builder<CoqLanguage> for CoqBuilder<'config> {
25 fn build<'a, S: Source + ?Sized>(&self, source: &S, edits: &[TextEdit], _cache: &'a mut impl BuilderCache<CoqLanguage>) -> oak_core::builder::BuildOutput<CoqLanguage> {
26 let parser = CoqParser::new(self.config);
27 let lexer = crate::lexer::CoqLexer::new(&self.config);
28
29 let mut cache = oak_core::parser::session::ParseSession::<CoqLanguage>::default();
30 let parse_result = oak_core::parser::parse(&parser, &lexer, source, edits, &mut cache);
31
32 match parse_result.result {
33 Ok(green_tree) => {
34 let source_text = SourceText::new(source.get_text_in((0..source.length()).into()).into_owned());
35 match self.build_root(green_tree, &source_text) {
36 Ok(ast_root) => OakDiagnostics { result: Ok(ast_root), diagnostics: parse_result.diagnostics },
37 Err(build_error) => {
38 let mut diagnostics = parse_result.diagnostics;
39 diagnostics.push(build_error.clone());
40 OakDiagnostics { result: Err(build_error), diagnostics }
41 }
42 }
43 }
44 Err(parse_error) => OakDiagnostics { result: Err(parse_error), diagnostics: parse_result.diagnostics },
45 }
46 }
47}