oak_powershell/builder/
mod.rs1use crate::{ast::*, language::PowerShellLanguage, parser::PowerShellParser};
4use oak_core::{Builder, BuilderCache, GreenNode, OakDiagnostics, Parser, RedNode, SourceText, TextEdit, source::Source};
5
6pub struct PowerShellBuilder<'config> {
7 config: &'config PowerShellLanguage,
8}
9
10impl<'config> PowerShellBuilder<'config> {
11 pub fn new(config: &'config PowerShellLanguage) -> Self {
12 Self { config }
13 }
14
15 pub(crate) fn build_root<'a>(&self, green_tree: &'a GreenNode<'a, PowerShellLanguage>, _source: &SourceText) -> Result<PowerShellRoot, oak_core::OakError> {
16 let _red_root = RedNode::new(green_tree, 0);
17 Ok(PowerShellRoot { items: Vec::new() })
19 }
20}
21
22impl<'config> Builder<PowerShellLanguage> for PowerShellBuilder<'config> {
23 fn build<'a, S: Source + ?Sized>(&self, source: &S, edits: &[TextEdit], _cache: &'a mut impl BuilderCache<PowerShellLanguage>) -> OakDiagnostics<PowerShellRoot> {
24 let parser = PowerShellParser::new(self.config);
25
26 let mut parse_cache = oak_core::parser::session::ParseSession::<PowerShellLanguage>::default();
27 let parse_result = parser.parse(source, edits, &mut parse_cache);
28
29 match parse_result.result {
30 Ok(green_tree) => {
31 let source_text = SourceText::new(source.get_text_in((0..source.length()).into()));
32 match self.build_root(green_tree, &source_text) {
33 Ok(ast_root) => OakDiagnostics { result: Ok(ast_root), diagnostics: parse_result.diagnostics },
34 Err(build_error) => {
35 let mut diagnostics = parse_result.diagnostics;
36 diagnostics.push(build_error.clone());
37 OakDiagnostics { result: Err(build_error), diagnostics }
38 }
39 }
40 }
41 Err(parse_error) => OakDiagnostics { result: Err(parse_error), diagnostics: parse_result.diagnostics },
42 }
43 }
44}