From 6a77ec7bbe6ddbf663dce9529d11d1bb56c5489a Mon Sep 17 00:00:00 2001 From: Aleksey Kladov Date: Thu, 13 Aug 2020 16:35:29 +0200 Subject: Rename ra_hir_ty -> hir_ty --- crates/hir_ty/src/db.rs | 158 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 crates/hir_ty/src/db.rs (limited to 'crates/hir_ty/src/db.rs') diff --git a/crates/hir_ty/src/db.rs b/crates/hir_ty/src/db.rs new file mode 100644 index 000000000..25cf9eb7f --- /dev/null +++ b/crates/hir_ty/src/db.rs @@ -0,0 +1,158 @@ +//! FIXME: write short doc here + +use std::sync::Arc; + +use arena::map::ArenaMap; +use base_db::{impl_intern_key, salsa, CrateId, Upcast}; +use hir_def::{ + db::DefDatabase, expr::ExprId, DefWithBodyId, FunctionId, GenericDefId, ImplId, LocalFieldId, + TypeParamId, VariantId, +}; + +use crate::{ + method_resolution::{InherentImpls, TraitImpls}, + traits::chalk, + Binders, CallableDefId, GenericPredicate, InferenceResult, OpaqueTyId, PolyFnSig, + ReturnTypeImplTraits, TraitRef, Ty, TyDefId, ValueTyDefId, +}; +use hir_expand::name::Name; + +#[salsa::query_group(HirDatabaseStorage)] +pub trait HirDatabase: DefDatabase + Upcast { + #[salsa::invoke(infer_wait)] + #[salsa::transparent] + fn infer(&self, def: DefWithBodyId) -> Arc; + + #[salsa::invoke(crate::infer::infer_query)] + fn infer_query(&self, def: DefWithBodyId) -> Arc; + + #[salsa::invoke(crate::lower::ty_query)] + #[salsa::cycle(crate::lower::ty_recover)] + fn ty(&self, def: TyDefId) -> Binders; + + #[salsa::invoke(crate::lower::value_ty_query)] + fn value_ty(&self, def: ValueTyDefId) -> Binders; + + #[salsa::invoke(crate::lower::impl_self_ty_query)] + #[salsa::cycle(crate::lower::impl_self_ty_recover)] + fn impl_self_ty(&self, def: ImplId) -> Binders; + + #[salsa::invoke(crate::lower::impl_trait_query)] + fn impl_trait(&self, def: ImplId) -> Option>; + + #[salsa::invoke(crate::lower::field_types_query)] + fn field_types(&self, var: VariantId) -> Arc>>; + + #[salsa::invoke(crate::callable_item_sig)] + fn callable_item_signature(&self, def: CallableDefId) -> PolyFnSig; + + #[salsa::invoke(crate::lower::return_type_impl_traits)] + fn return_type_impl_traits( + &self, + def: FunctionId, + ) -> Option>>; + + #[salsa::invoke(crate::lower::generic_predicates_for_param_query)] + #[salsa::cycle(crate::lower::generic_predicates_for_param_recover)] + fn generic_predicates_for_param( + &self, + param_id: TypeParamId, + ) -> Arc<[Binders]>; + + #[salsa::invoke(crate::lower::generic_predicates_query)] + fn generic_predicates(&self, def: GenericDefId) -> Arc<[Binders]>; + + #[salsa::invoke(crate::lower::generic_defaults_query)] + fn generic_defaults(&self, def: GenericDefId) -> Arc<[Binders]>; + + #[salsa::invoke(InherentImpls::inherent_impls_in_crate_query)] + fn inherent_impls_in_crate(&self, krate: CrateId) -> Arc; + + #[salsa::invoke(TraitImpls::trait_impls_in_crate_query)] + fn trait_impls_in_crate(&self, krate: CrateId) -> Arc; + + #[salsa::invoke(TraitImpls::trait_impls_in_deps_query)] + fn trait_impls_in_deps(&self, krate: CrateId) -> Arc; + + // Interned IDs for Chalk integration + #[salsa::interned] + fn intern_callable_def(&self, callable_def: CallableDefId) -> InternedCallableDefId; + #[salsa::interned] + fn intern_type_param_id(&self, param_id: TypeParamId) -> GlobalTypeParamId; + #[salsa::interned] + fn intern_impl_trait_id(&self, id: OpaqueTyId) -> InternedOpaqueTyId; + #[salsa::interned] + fn intern_closure(&self, id: (DefWithBodyId, ExprId)) -> ClosureId; + + #[salsa::invoke(chalk::associated_ty_data_query)] + fn associated_ty_data(&self, id: chalk::AssocTypeId) -> Arc; + + #[salsa::invoke(chalk::trait_datum_query)] + fn trait_datum(&self, krate: CrateId, trait_id: chalk::TraitId) -> Arc; + + #[salsa::invoke(chalk::struct_datum_query)] + fn struct_datum(&self, krate: CrateId, struct_id: chalk::AdtId) -> Arc; + + #[salsa::invoke(crate::traits::chalk::impl_datum_query)] + fn impl_datum(&self, krate: CrateId, impl_id: chalk::ImplId) -> Arc; + + #[salsa::invoke(crate::traits::chalk::fn_def_datum_query)] + fn fn_def_datum(&self, krate: CrateId, fn_def_id: chalk::FnDefId) -> Arc; + + #[salsa::invoke(crate::traits::chalk::associated_ty_value_query)] + fn associated_ty_value( + &self, + krate: CrateId, + id: chalk::AssociatedTyValueId, + ) -> Arc; + + #[salsa::invoke(crate::traits::trait_solve_query)] + fn trait_solve( + &self, + krate: CrateId, + goal: crate::Canonical>, + ) -> Option; + + #[salsa::invoke(crate::traits::chalk::program_clauses_for_chalk_env_query)] + fn program_clauses_for_chalk_env( + &self, + krate: CrateId, + env: chalk_ir::Environment, + ) -> chalk_ir::ProgramClauses; +} + +fn infer_wait(db: &impl HirDatabase, def: DefWithBodyId) -> Arc { + let _p = profile::span("infer:wait").detail(|| match def { + DefWithBodyId::FunctionId(it) => db.function_data(it).name.to_string(), + DefWithBodyId::StaticId(it) => { + db.static_data(it).name.clone().unwrap_or_else(Name::missing).to_string() + } + DefWithBodyId::ConstId(it) => { + db.const_data(it).name.clone().unwrap_or_else(Name::missing).to_string() + } + }); + db.infer_query(def) +} + +#[test] +fn hir_database_is_object_safe() { + fn _assert_object_safe(_: &dyn HirDatabase) {} +} + +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] +pub struct GlobalTypeParamId(salsa::InternId); +impl_intern_key!(GlobalTypeParamId); + +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] +pub struct InternedOpaqueTyId(salsa::InternId); +impl_intern_key!(InternedOpaqueTyId); + +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] +pub struct ClosureId(salsa::InternId); +impl_intern_key!(ClosureId); + +/// This exists just for Chalk, because Chalk just has a single `FnDefId` where +/// we have different IDs for struct and enum variant constructors. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Ord, PartialOrd)] +pub struct InternedCallableDefId(salsa::InternId); +impl_intern_key!(InternedCallableDefId); -- cgit v1.2.3