language-servers/rust-analyzer
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hide some scopes

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This commit is contained in:
Aleksey Kladov 2019-04-13 09:31:03 +03:00
parent 58fe5598e7
commit 3aae223d93
4 changed files with 28 additions and 23 deletions
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11
crates/ra_hir/src/source_binder.rs
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@ -17,6 +17,7 @@ use ra_syntax::{
use crate::{
HirDatabase, Function, Struct, Enum, Const, Static, Either, DefWithBody,
AsName, Module, HirFileId, Crate, Trait, Resolver,
expr::scope::{ReferenceDescriptor, ScopeEntryWithSyntax},
ids::LocationCtx,
expr, AstId
};
@ -222,6 +223,7 @@ pub struct SourceAnalyzer {
resolver: Resolver,
body_source_map: Option<Arc<crate::expr::BodySourceMap>>,
infer: Option<Arc<crate::ty::InferenceResult>>,
scopes: Option<crate::expr::ScopesWithSourceMap>,
}
#[derive(Debug, Clone, PartialEq, Eq)]
@ -248,6 +250,7 @@ impl SourceAnalyzer {
resolver: resolver_for_node(db, file_id, node, offset),
body_source_map: def_with_body.map(|it| it.body_source_map(db)),
infer: def_with_body.map(|it| it.infer(db)),
scopes: def_with_body.map(|it| it.scopes(db)),
}
}
@ -302,6 +305,14 @@ impl SourceAnalyzer {
Some(res)
}
pub fn find_all_refs(&self, pat: &ast::BindPat) -> Option<Vec<ReferenceDescriptor>> {
self.scopes.as_ref().map(|it| it.find_all_refs(pat))
}
pub fn resolve_local_name(&self, name_ref: &ast::NameRef) -> Option<ScopeEntryWithSyntax> {
self.scopes.as_ref()?.resolve_local_name(name_ref)
}
#[cfg(test)]
pub(crate) fn body_source_map(&self) -> Arc<crate::expr::BodySourceMap> {
self.body_source_map.clone().unwrap()