From b8533413cf082f2d942b78af841e3895db252106 Mon Sep 17 00:00:00 2001 From: Aleksey Kladov Date: Sat, 2 Nov 2019 23:11:05 +0300 Subject: Move Source to hir_expand --- crates/ra_hir/src/code_model/src.rs | 2 +- crates/ra_hir/src/lib.rs | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'crates/ra_hir') diff --git a/crates/ra_hir/src/code_model/src.rs b/crates/ra_hir/src/code_model/src.rs index 0f4c78df7..bd0c3c226 100644 --- a/crates/ra_hir/src/code_model/src.rs +++ b/crates/ra_hir/src/code_model/src.rs @@ -10,7 +10,7 @@ use crate::{ ModuleSource, Static, Struct, StructField, Trait, TypeAlias, Union, }; -pub use hir_def::Source; +pub use hir_expand::Source; pub trait HasSource { type Ast; diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs index 40f5562b4..0ba17e571 100644 --- a/crates/ra_hir/src/lib.rs +++ b/crates/ra_hir/src/lib.rs @@ -62,7 +62,7 @@ pub use crate::{ adt::VariantDef, code_model::{ docs::{DocDef, Docs, Documentation}, - src::{HasBodySource, HasSource, Source}, + src::{HasBodySource, HasSource}, Adt, AssocItem, Const, ConstData, Container, Crate, CrateDependency, DefWithBody, Enum, EnumVariant, FieldSource, FnData, Function, HasBody, MacroDef, Module, ModuleDef, ModuleSource, Static, Struct, StructField, Trait, TypeAlias, Union, @@ -85,4 +85,4 @@ pub use hir_def::{ path::{Path, PathKind}, type_ref::Mutability, }; -pub use hir_expand::{either::Either, name::Name}; +pub use hir_expand::{either::Either, name::Name, Source}; -- cgit v1.2.3 From 13735d91a78ba51fb202cb7dde1dfe25420afe9a Mon Sep 17 00:00:00 2001 From: Aleksey Kladov Date: Sat, 2 Nov 2019 23:42:38 +0300 Subject: Move diagnostics to hir_expand --- crates/ra_hir/src/code_model.rs | 6 ++- crates/ra_hir/src/diagnostics.rs | 81 +++--------------------------------- crates/ra_hir/src/expr/validation.rs | 3 +- crates/ra_hir/src/mock.rs | 3 +- crates/ra_hir/src/nameres.rs | 5 ++- crates/ra_hir/src/ty/infer.rs | 12 ++---- 6 files changed, 21 insertions(+), 89 deletions(-) (limited to 'crates/ra_hir') diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs index c97ea18a2..5b78bdfef 100644 --- a/crates/ra_hir/src/code_model.rs +++ b/crates/ra_hir/src/code_model.rs @@ -11,14 +11,16 @@ use hir_def::{ type_ref::{Mutability, TypeRef}, CrateModuleId, LocalEnumVariantId, LocalStructFieldId, ModuleId, }; -use hir_expand::name::{self, AsName}; +use hir_expand::{ + diagnostics::DiagnosticSink, + name::{self, AsName}, +}; use ra_db::{CrateId, Edition}; use ra_syntax::ast::{self, NameOwner, TypeAscriptionOwner}; use crate::{ adt::VariantDef, db::{AstDatabase, DefDatabase, HirDatabase}, - diagnostics::DiagnosticSink, expr::{validation::ExprValidator, Body, BodySourceMap}, generics::HasGenericParams, ids::{ diff --git a/crates/ra_hir/src/diagnostics.rs b/crates/ra_hir/src/diagnostics.rs index 9acdaf8ed..a33af8f46 100644 --- a/crates/ra_hir/src/diagnostics.rs +++ b/crates/ra_hir/src/diagnostics.rs @@ -1,82 +1,13 @@ //! FIXME: write short doc here -use std::{any::Any, fmt}; +use std::any::Any; -use ra_syntax::{ast, AstNode, AstPtr, SyntaxNode, SyntaxNodePtr, TextRange}; +use ra_syntax::{ast, AstNode, AstPtr, SyntaxNodePtr}; use relative_path::RelativePathBuf; -use crate::{db::HirDatabase, HirFileId, Name, Source}; - -/// Diagnostic defines hir API for errors and warnings. -/// -/// It is used as a `dyn` object, which you can downcast to a concrete -/// diagnostic. DiagnosticSink are structured, meaning that they include rich -/// information which can be used by IDE to create fixes. DiagnosticSink are -/// expressed in terms of macro-expanded syntax tree nodes (so, it's a bad idea -/// to diagnostic in a salsa value). -/// -/// Internally, various subsystems of hir produce diagnostics specific to a -/// subsystem (typically, an `enum`), which are safe to store in salsa but do not -/// include source locations. Such internal diagnostic are transformed into an -/// instance of `Diagnostic` on demand. -pub trait Diagnostic: Any + Send + Sync + fmt::Debug + 'static { - fn message(&self) -> String; - fn source(&self) -> Source; - fn highlight_range(&self) -> TextRange { - self.source().ast.range() - } - fn as_any(&self) -> &(dyn Any + Send + 'static); -} - -pub trait AstDiagnostic { - type AST; - fn ast(&self, db: &impl HirDatabase) -> Self::AST; -} - -impl dyn Diagnostic { - pub fn syntax_node(&self, db: &impl HirDatabase) -> SyntaxNode { - let node = db.parse_or_expand(self.source().file_id).unwrap(); - self.source().ast.to_node(&node) - } - - pub fn downcast_ref(&self) -> Option<&D> { - self.as_any().downcast_ref() - } -} +use crate::{db::AstDatabase, HirFileId, Name, Source}; -pub struct DiagnosticSink<'a> { - callbacks: Vec Result<(), ()> + 'a>>, - default_callback: Box, -} - -impl<'a> DiagnosticSink<'a> { - pub fn new(cb: impl FnMut(&dyn Diagnostic) + 'a) -> DiagnosticSink<'a> { - DiagnosticSink { callbacks: Vec::new(), default_callback: Box::new(cb) } - } - - pub fn on(mut self, mut cb: F) -> DiagnosticSink<'a> { - let cb = move |diag: &dyn Diagnostic| match diag.downcast_ref::() { - Some(d) => { - cb(d); - Ok(()) - } - None => Err(()), - }; - self.callbacks.push(Box::new(cb)); - self - } - - pub(crate) fn push(&mut self, d: impl Diagnostic) { - let d: &dyn Diagnostic = &d; - for cb in self.callbacks.iter_mut() { - match cb(d) { - Ok(()) => return, - Err(()) => (), - } - } - (self.default_callback)(d) - } -} +pub use hir_expand::diagnostics::{AstDiagnostic, Diagnostic, DiagnosticSink}; #[derive(Debug)] pub struct NoSuchField { @@ -139,7 +70,7 @@ impl Diagnostic for MissingFields { impl AstDiagnostic for MissingFields { type AST = ast::RecordFieldList; - fn ast(&self, db: &impl HirDatabase) -> Self::AST { + fn ast(&self, db: &impl AstDatabase) -> Self::AST { let root = db.parse_or_expand(self.source().file_id).unwrap(); let node = self.source().ast.to_node(&root); ast::RecordFieldList::cast(node).unwrap() @@ -167,7 +98,7 @@ impl Diagnostic for MissingOkInTailExpr { impl AstDiagnostic for MissingOkInTailExpr { type AST = ast::Expr; - fn ast(&self, db: &impl HirDatabase) -> Self::AST { + fn ast(&self, db: &impl AstDatabase) -> Self::AST { let root = db.parse_or_expand(self.file).unwrap(); let node = self.source().ast.to_node(&root); ast::Expr::cast(node).unwrap() diff --git a/crates/ra_hir/src/expr/validation.rs b/crates/ra_hir/src/expr/validation.rs index c685edda1..3054f1dce 100644 --- a/crates/ra_hir/src/expr/validation.rs +++ b/crates/ra_hir/src/expr/validation.rs @@ -3,12 +3,13 @@ use std::sync::Arc; use hir_def::path::known; +use hir_expand::diagnostics::DiagnosticSink; use ra_syntax::ast; use rustc_hash::FxHashSet; use crate::{ db::HirDatabase, - diagnostics::{DiagnosticSink, MissingFields, MissingOkInTailExpr}, + diagnostics::{MissingFields, MissingOkInTailExpr}, expr::AstPtr, ty::{ApplicationTy, InferenceResult, Ty, TypeCtor}, Adt, Function, Name, Path, diff --git a/crates/ra_hir/src/mock.rs b/crates/ra_hir/src/mock.rs index 35dfaf3ba..4c89c8d38 100644 --- a/crates/ra_hir/src/mock.rs +++ b/crates/ra_hir/src/mock.rs @@ -2,6 +2,7 @@ use std::{panic, sync::Arc}; +use hir_expand::diagnostics::DiagnosticSink; use parking_lot::Mutex; use ra_cfg::CfgOptions; use ra_db::{ @@ -12,7 +13,7 @@ use relative_path::{RelativePath, RelativePathBuf}; use rustc_hash::FxHashMap; use test_utils::{extract_offset, parse_fixture, CURSOR_MARKER}; -use crate::{db, debug::HirDebugHelper, diagnostics::DiagnosticSink}; +use crate::{db, debug::HirDebugHelper}; pub const WORKSPACE: SourceRootId = SourceRootId(0); diff --git a/crates/ra_hir/src/nameres.rs b/crates/ra_hir/src/nameres.rs index 7ba031827..32a6ab474 100644 --- a/crates/ra_hir/src/nameres.rs +++ b/crates/ra_hir/src/nameres.rs @@ -55,6 +55,7 @@ mod tests; use std::sync::Arc; use hir_def::{builtin_type::BuiltinType, CrateModuleId}; +use hir_expand::diagnostics::DiagnosticSink; use once_cell::sync::Lazy; use ra_arena::Arena; use ra_db::{Edition, FileId}; @@ -65,7 +66,6 @@ use test_utils::tested_by; use crate::{ db::{AstDatabase, DefDatabase}, - diagnostics::DiagnosticSink, ids::MacroDefId, nameres::diagnostics::DefDiagnostic, Adt, AstId, Crate, HirFileId, MacroDef, Module, ModuleDef, Name, Path, PathKind, Trait, @@ -513,12 +513,13 @@ impl CrateDefMap { } mod diagnostics { + use hir_expand::diagnostics::DiagnosticSink; use ra_syntax::{ast, AstPtr}; use relative_path::RelativePathBuf; use crate::{ db::{AstDatabase, DefDatabase}, - diagnostics::{DiagnosticSink, UnresolvedModule}, + diagnostics::UnresolvedModule, nameres::CrateModuleId, AstId, }; diff --git a/crates/ra_hir/src/ty/infer.rs b/crates/ra_hir/src/ty/infer.rs index 6694467a3..2370e8d4f 100644 --- a/crates/ra_hir/src/ty/infer.rs +++ b/crates/ra_hir/src/ty/infer.rs @@ -25,7 +25,7 @@ use hir_def::{ path::known, type_ref::{Mutability, TypeRef}, }; -use hir_expand::name; +use hir_expand::{diagnostics::DiagnosticSink, name}; use ra_arena::map::ArenaMap; use ra_prof::profile; use test_utils::tested_by; @@ -40,7 +40,6 @@ use crate::{ adt::VariantDef, code_model::TypeAlias, db::HirDatabase, - diagnostics::DiagnosticSink, expr::{BindingAnnotation, Body, ExprId, PatId}, resolve::{Resolver, TypeNs}, ty::infer::diagnostics::InferenceDiagnostic, @@ -719,12 +718,9 @@ impl Expectation { } mod diagnostics { - use crate::{ - db::HirDatabase, - diagnostics::{DiagnosticSink, NoSuchField}, - expr::ExprId, - Function, HasSource, - }; + use hir_expand::diagnostics::DiagnosticSink; + + use crate::{db::HirDatabase, diagnostics::NoSuchField, expr::ExprId, Function, HasSource}; #[derive(Debug, PartialEq, Eq, Clone)] pub(super) enum InferenceDiagnostic { -- cgit v1.2.3