diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /src/tools/rust-analyzer/crates/ide-db/src/defs.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.tar.xz rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/rust-analyzer/crates/ide-db/src/defs.rs')
-rw-r--r-- | src/tools/rust-analyzer/crates/ide-db/src/defs.rs | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/defs.rs b/src/tools/rust-analyzer/crates/ide-db/src/defs.rs index aeaca00ec..6c13c0397 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/defs.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/defs.rs @@ -127,10 +127,12 @@ impl Definition { } } +// FIXME: IdentClass as a name no longer fits #[derive(Debug)] pub enum IdentClass { NameClass(NameClass), NameRefClass(NameRefClass), + Operator(OperatorClass), } impl IdentClass { @@ -147,6 +149,11 @@ impl IdentClass { .map(IdentClass::NameClass) .or_else(|| NameRefClass::classify_lifetime(sema, &lifetime).map(IdentClass::NameRefClass)) }, + ast::AwaitExpr(await_expr) => OperatorClass::classify_await(sema, &await_expr).map(IdentClass::Operator), + ast::BinExpr(bin_expr) => OperatorClass::classify_bin(sema, &bin_expr).map(IdentClass::Operator), + ast::IndexExpr(index_expr) => OperatorClass::classify_index(sema, &index_expr).map(IdentClass::Operator), + ast::PrefixExpr(prefix_expr) => OperatorClass::classify_prefix(sema,&prefix_expr).map(IdentClass::Operator), + ast::TryExpr(try_expr) => OperatorClass::classify_try(sema,&try_expr).map(IdentClass::Operator), _ => None, } } @@ -184,6 +191,33 @@ impl IdentClass { res.push(Definition::Local(local_ref)); res.push(Definition::Field(field_ref)); } + IdentClass::Operator( + OperatorClass::Await(func) + | OperatorClass::Prefix(func) + | OperatorClass::Bin(func) + | OperatorClass::Index(func) + | OperatorClass::Try(func), + ) => res.push(Definition::Function(func)), + } + res + } + + pub fn definitions_no_ops(self) -> ArrayVec<Definition, 2> { + let mut res = ArrayVec::new(); + match self { + IdentClass::NameClass(NameClass::Definition(it) | NameClass::ConstReference(it)) => { + res.push(it) + } + IdentClass::NameClass(NameClass::PatFieldShorthand { local_def, field_ref }) => { + res.push(Definition::Local(local_def)); + res.push(Definition::Field(field_ref)); + } + IdentClass::NameRefClass(NameRefClass::Definition(it)) => res.push(it), + IdentClass::NameRefClass(NameRefClass::FieldShorthand { local_ref, field_ref }) => { + res.push(Definition::Local(local_ref)); + res.push(Definition::Field(field_ref)); + } + IdentClass::Operator(_) => (), } res } @@ -332,6 +366,52 @@ impl NameClass { } } +#[derive(Debug)] +pub enum OperatorClass { + Await(Function), + Prefix(Function), + Index(Function), + Try(Function), + Bin(Function), +} + +impl OperatorClass { + pub fn classify_await( + sema: &Semantics<'_, RootDatabase>, + await_expr: &ast::AwaitExpr, + ) -> Option<OperatorClass> { + sema.resolve_await_to_poll(await_expr).map(OperatorClass::Await) + } + + pub fn classify_prefix( + sema: &Semantics<'_, RootDatabase>, + prefix_expr: &ast::PrefixExpr, + ) -> Option<OperatorClass> { + sema.resolve_prefix_expr(prefix_expr).map(OperatorClass::Prefix) + } + + pub fn classify_try( + sema: &Semantics<'_, RootDatabase>, + try_expr: &ast::TryExpr, + ) -> Option<OperatorClass> { + sema.resolve_try_expr(try_expr).map(OperatorClass::Try) + } + + pub fn classify_index( + sema: &Semantics<'_, RootDatabase>, + index_expr: &ast::IndexExpr, + ) -> Option<OperatorClass> { + sema.resolve_index_expr(index_expr).map(OperatorClass::Index) + } + + pub fn classify_bin( + sema: &Semantics<'_, RootDatabase>, + bin_expr: &ast::BinExpr, + ) -> Option<OperatorClass> { + sema.resolve_bin_expr(bin_expr).map(OperatorClass::Bin) + } +} + /// This is similar to [`NameClass`], but works for [`ast::NameRef`] rather than /// for [`ast::Name`]. Similarly, what looks like a reference in syntax is a /// reference most of the time, but there are a couple of annoying exceptions. |