bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-def/src/dyn_map/keys.rs')
-rw-r--r--crates/hir-def/src/dyn_map/keys.rs72
1 files changed, 0 insertions, 72 deletions
diff --git a/crates/hir-def/src/dyn_map/keys.rs b/crates/hir-def/src/dyn_map/keys.rs
deleted file mode 100644
index 9d330a7bf1..0000000000
--- a/crates/hir-def/src/dyn_map/keys.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-//! keys to be used with `DynMap`
-
-use std::marker::PhantomData;
-
-use hir_expand::{attrs::AttrId, MacroCallId};
-use rustc_hash::FxHashMap;
-use syntax::{ast, AstNode, AstPtr};
-
-use crate::{
- dyn_map::{DynMap, Policy},
- BlockId, ConstId, EnumId, EnumVariantId, ExternCrateId, FieldId, FunctionId, ImplId,
- LifetimeParamId, Macro2Id, MacroRulesId, ProcMacroId, StaticId, StructId, TraitAliasId,
- TraitId, TypeAliasId, TypeOrConstParamId, UnionId, UseId,
-};
-
-pub type Key<K, V> = crate::dyn_map::Key<AstPtr<K>, V, AstPtrPolicy<K, V>>;
-
-pub const BLOCK: Key<ast::BlockExpr, BlockId> = Key::new();
-pub const FUNCTION: Key<ast::Fn, FunctionId> = Key::new();
-pub const CONST: Key<ast::Const, ConstId> = Key::new();
-pub const STATIC: Key<ast::Static, StaticId> = Key::new();
-pub const TYPE_ALIAS: Key<ast::TypeAlias, TypeAliasId> = Key::new();
-pub const IMPL: Key<ast::Impl, ImplId> = Key::new();
-pub const TRAIT: Key<ast::Trait, TraitId> = Key::new();
-pub const TRAIT_ALIAS: Key<ast::TraitAlias, TraitAliasId> = Key::new();
-pub const STRUCT: Key<ast::Struct, StructId> = Key::new();
-pub const UNION: Key<ast::Union, UnionId> = Key::new();
-pub const ENUM: Key<ast::Enum, EnumId> = Key::new();
-pub const EXTERN_CRATE: Key<ast::ExternCrate, ExternCrateId> = Key::new();
-pub const USE: Key<ast::Use, UseId> = Key::new();
-
-pub const ENUM_VARIANT: Key<ast::Variant, EnumVariantId> = Key::new();
-pub const TUPLE_FIELD: Key<ast::TupleField, FieldId> = Key::new();
-pub const RECORD_FIELD: Key<ast::RecordField, FieldId> = Key::new();
-pub const TYPE_PARAM: Key<ast::TypeParam, TypeOrConstParamId> = Key::new();
-pub const CONST_PARAM: Key<ast::ConstParam, TypeOrConstParamId> = Key::new();
-pub const LIFETIME_PARAM: Key<ast::LifetimeParam, LifetimeParamId> = Key::new();
-
-pub const MACRO_RULES: Key<ast::MacroRules, MacroRulesId> = Key::new();
-pub const MACRO2: Key<ast::MacroDef, Macro2Id> = Key::new();
-pub const PROC_MACRO: Key<ast::Fn, ProcMacroId> = Key::new();
-pub const MACRO_CALL: Key<ast::MacroCall, MacroCallId> = Key::new();
-pub const ATTR_MACRO_CALL: Key<ast::Item, MacroCallId> = Key::new();
-pub const DERIVE_MACRO_CALL: Key<ast::Attr, (AttrId, MacroCallId, Box<[Option<MacroCallId>]>)> =
- Key::new();
-
-/// XXX: AST Nodes and SyntaxNodes have identity equality semantics: nodes are
-/// equal if they point to exactly the same object.
-///
-/// In general, we do not guarantee that we have exactly one instance of a
-/// syntax tree for each file. We probably should add such guarantee, but, for
-/// the time being, we will use identity-less AstPtr comparison.
-pub struct AstPtrPolicy<AST, ID> {
- _phantom: PhantomData<(AST, ID)>,
-}
-
-impl<AST: AstNode + 'static, ID: 'static> Policy for AstPtrPolicy<AST, ID> {
- type K = AstPtr<AST>;
- type V = ID;
- fn insert(map: &mut DynMap, key: AstPtr<AST>, value: ID) {
- map.map
- .entry::<FxHashMap<AstPtr<AST>, ID>>()
- .or_insert_with(Default::default)
- .insert(key, value);
- }
- fn get<'a>(map: &'a DynMap, key: &AstPtr<AST>) -> Option<&'a ID> {
- map.map.get::<FxHashMap<AstPtr<AST>, ID>>()?.get(key)
- }
- fn is_empty(map: &DynMap) -> bool {
- map.map.get::<FxHashMap<AstPtr<AST>, ID>>().map_or(true, |it| it.is_empty())
- }
-}