oak_valkyrie/builder/
mod.rs

1mod build_class;
2mod build_expr;
3mod build_micro;
4mod build_namespace;
5mod build_root;
6mod build_stmt;
7
8use crate::{ValkyrieLanguage, ValkyrieParser};
9use oak_core::{Builder, BuilderCache, OakDiagnostics, Parser, SourceText, TextEdit, builder::BuildOutput, source::Source};
10
11/// Extracts text from source using a range.
12pub(crate) fn text(source: &(impl Source + ?Sized), range: oak_core::Range<usize>) -> String {
13    source.get_text_in(range).to_string()
14}
15
16/// Valkyrie builder.
17pub struct ValkyrieBuilder<'config> {
18    config: &'config ValkyrieLanguage,
19}
20
21impl<'config> ValkyrieBuilder<'config> {
22    /// Create a new Valkyrie builder.
23    pub fn new(config: &'config ValkyrieLanguage) -> Self {
24        Self { config }
25    }
26}
27
28impl<'config> Builder<ValkyrieLanguage> for ValkyrieBuilder<'config> {
29    fn build<'a, S: Source + ?Sized>(&self, source: &S, edits: &[TextEdit], _cache: &'a mut impl BuilderCache<ValkyrieLanguage>) -> BuildOutput<ValkyrieLanguage> {
30        let parser = ValkyrieParser::new(self.config);
31
32        let mut parse_cache = oak_core::parser::session::ParseSession::<ValkyrieLanguage>::default();
33        let parse_result = parser.parse(source, edits, &mut parse_cache);
34
35        match parse_result.result {
36            Ok(green_tree) => match self.build_root(green_tree, source) {
37                Ok(ast_root) => OakDiagnostics { result: Ok(ast_root), diagnostics: parse_result.diagnostics },
38                Err(build_error) => {
39                    let mut diagnostics = parse_result.diagnostics;
40                    diagnostics.push(build_error.clone());
41                    OakDiagnostics { result: Err(build_error), diagnostics }
42                }
43            },
44            Err(e) => OakDiagnostics { result: Err(e), diagnostics: parse_result.diagnostics },
45        }
46    }
47}
oak_valkyrie/builder/mod.rs

oak_valkyrie/builder/
mod.rs
