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Merge branch 'master' of https://github.com/rust-analyzer/rust-analyzer into find-cargo-toml-up-the-fs

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nmio 2020-02-25 18:01:59 +00:00
commit 39bd3b2bd7
40 changed files with 653 additions and 371 deletions
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16
Cargo.lock generated
View file

@ -129,7 +129,7 @@ checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
[[package]]
name = "chalk-derive"
version = "0.1.0"
source = "git+https://github.com/rust-lang/chalk.git?rev=af48f302a1f571b3ca418f7c5aa639a144a34f75#af48f302a1f571b3ca418f7c5aa639a144a34f75"
source = "git+https://github.com/rust-lang/chalk.git?rev=2939913fb7bb94ac2a6721087dc086be11410702#2939913fb7bb94ac2a6721087dc086be11410702"
dependencies = [
"proc-macro2",
"quote",
@ -139,7 +139,7 @@ dependencies = [
[[package]]
name = "chalk-engine"
version = "0.9.0"
source = "git+https://github.com/rust-lang/chalk.git?rev=af48f302a1f571b3ca418f7c5aa639a144a34f75#af48f302a1f571b3ca418f7c5aa639a144a34f75"
source = "git+https://github.com/rust-lang/chalk.git?rev=2939913fb7bb94ac2a6721087dc086be11410702#2939913fb7bb94ac2a6721087dc086be11410702"
dependencies = [
"chalk-macros",
"rustc-hash",
@ -148,7 +148,7 @@ dependencies = [
[[package]]
name = "chalk-ir"
version = "0.1.0"
source = "git+https://github.com/rust-lang/chalk.git?rev=af48f302a1f571b3ca418f7c5aa639a144a34f75#af48f302a1f571b3ca418f7c5aa639a144a34f75"
source = "git+https://github.com/rust-lang/chalk.git?rev=2939913fb7bb94ac2a6721087dc086be11410702#2939913fb7bb94ac2a6721087dc086be11410702"
dependencies = [
"chalk-derive",
"chalk-engine",
@ -159,7 +159,7 @@ dependencies = [
[[package]]
name = "chalk-macros"
version = "0.1.1"
source = "git+https://github.com/rust-lang/chalk.git?rev=af48f302a1f571b3ca418f7c5aa639a144a34f75#af48f302a1f571b3ca418f7c5aa639a144a34f75"
source = "git+https://github.com/rust-lang/chalk.git?rev=2939913fb7bb94ac2a6721087dc086be11410702#2939913fb7bb94ac2a6721087dc086be11410702"
dependencies = [
"lazy_static",
]
@ -167,7 +167,7 @@ dependencies = [
[[package]]
name = "chalk-rust-ir"
version = "0.1.0"
source = "git+https://github.com/rust-lang/chalk.git?rev=af48f302a1f571b3ca418f7c5aa639a144a34f75#af48f302a1f571b3ca418f7c5aa639a144a34f75"
source = "git+https://github.com/rust-lang/chalk.git?rev=2939913fb7bb94ac2a6721087dc086be11410702#2939913fb7bb94ac2a6721087dc086be11410702"
dependencies = [
"chalk-derive",
"chalk-engine",
@ -178,7 +178,7 @@ dependencies = [
[[package]]
name = "chalk-solve"
version = "0.1.0"
source = "git+https://github.com/rust-lang/chalk.git?rev=af48f302a1f571b3ca418f7c5aa639a144a34f75#af48f302a1f571b3ca418f7c5aa639a144a34f75"
source = "git+https://github.com/rust-lang/chalk.git?rev=2939913fb7bb94ac2a6721087dc086be11410702#2939913fb7bb94ac2a6721087dc086be11410702"
dependencies = [
"chalk-derive",
"chalk-engine",
@ -1308,9 +1308,9 @@ dependencies = [
[[package]]
name = "rowan"
version = "0.9.0"
version = "0.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6d03d4eff7a4e8dcc362e4c06bb2b1b33af4bcd64336c7f40a31a05850336b6c"
checksum = "1ea7cadf87a9d8432e85cb4eb86bd2e765ace60c24ef86e79084dcae5d1c5a19"
dependencies = [
"rustc-hash",
"smol_str",

25
crates/ra_assists/src/ast_transform.rs
View file

@ -1,7 +1,8 @@
//! `AstTransformer`s are functions that replace nodes in an AST and can be easily combined.
use rustc_hash::FxHashMap;
use hir::{db::HirDatabase, InFile, PathResolution};
use hir::{InFile, PathResolution};
use ra_ide_db::RootDatabase;
use ra_syntax::ast::{self, AstNode};
pub trait AstTransform<'a> {
@ -33,18 +34,18 @@ impl<'a> AstTransform<'a> for NullTransformer {
}
}
pub struct SubstituteTypeParams<'a, DB: HirDatabase> {
db: &'a DB,
pub struct SubstituteTypeParams<'a> {
db: &'a RootDatabase,
substs: FxHashMap<hir::TypeParam, ast::TypeRef>,
previous: Box<dyn AstTransform<'a> + 'a>,
}
impl<'a, DB: HirDatabase> SubstituteTypeParams<'a, DB> {
impl<'a> SubstituteTypeParams<'a> {
pub fn for_trait_impl(
db: &'a DB,
db: &'a RootDatabase,
trait_: hir::Trait,
impl_block: ast::ImplBlock,
) -> SubstituteTypeParams<'a, DB> {
) -> SubstituteTypeParams<'a> {
let substs = get_syntactic_substs(impl_block).unwrap_or_default();
let generic_def: hir::GenericDef = trait_.into();
let substs_by_param: FxHashMap<_, _> = generic_def
@ -95,7 +96,7 @@ impl<'a, DB: HirDatabase> SubstituteTypeParams<'a, DB> {
}
}
impl<'a, DB: HirDatabase> AstTransform<'a> for SubstituteTypeParams<'a, DB> {
impl<'a> AstTransform<'a> for SubstituteTypeParams<'a> {
fn get_substitution(
&self,
node: InFile<&ra_syntax::SyntaxNode>,
@ -107,14 +108,14 @@ impl<'a, DB: HirDatabase> AstTransform<'a> for SubstituteTypeParams<'a, DB> {
}
}
pub struct QualifyPaths<'a, DB: HirDatabase> {
db: &'a DB,
pub struct QualifyPaths<'a> {
db: &'a RootDatabase,
from: Option<hir::Module>,
previous: Box<dyn AstTransform<'a> + 'a>,
}
impl<'a, DB: HirDatabase> QualifyPaths<'a, DB> {
pub fn new(db: &'a DB, from: Option<hir::Module>) -> Self {
impl<'a> QualifyPaths<'a> {
pub fn new(db: &'a RootDatabase, from: Option<hir::Module>) -> Self {
Self { db, from, previous: Box::new(NullTransformer) }
}
@ -168,7 +169,7 @@ pub fn apply<'a, N: AstNode>(transformer: &dyn AstTransform<'a>, node: InFile<N>
N::cast(result).unwrap()
}
impl<'a, DB: HirDatabase> AstTransform<'a> for QualifyPaths<'a, DB> {
impl<'a> AstTransform<'a> for QualifyPaths<'a> {
fn get_substitution(
&self,
node: InFile<&ra_syntax::SyntaxNode>,

36
crates/ra_fmt/src/lib.rs
View file

@ -43,15 +43,35 @@ pub fn unwrap_trivial_block(block: ast::BlockExpr) -> ast::Expr {
pub fn extract_trivial_expression(block: &ast::BlockExpr) -> Option<ast::Expr> {
let block = block.block()?;
let expr = block.expr()?;
let non_trivial_children = block.syntax().children().filter(|it| match it.kind() {
WHITESPACE | T!['{'] | T!['}'] => false,
_ => it != expr.syntax(),
});
if non_trivial_children.count() > 0 {
return None;
let has_anything_else = |thing: &SyntaxNode| -> bool {
let mut non_trivial_children =
block.syntax().children_with_tokens().filter(|it| match it.kind() {
WHITESPACE | T!['{'] | T!['}'] => false,
_ => it.as_node() != Some(thing),
});
non_trivial_children.next().is_some()
};
if let Some(expr) = block.expr() {
if has_anything_else(expr.syntax()) {
return None;
}
return Some(expr);
} else {
// Unwrap `{ continue; }`
let (stmt,) = block.statements().next_tuple()?;
if has_anything_else(stmt.syntax()) {
return None;
}
if let ast::Stmt::ExprStmt(expr_stmt) = stmt {
let expr = expr_stmt.expr()?;
match expr.syntax().kind() {
CONTINUE_EXPR | BREAK_EXPR | RETURN_EXPR => return Some(expr),
_ => (),
}
}
}
Some(expr)
None
}
pub fn compute_ws(left: SyntaxKind, right: SyntaxKind) -> &'static str {

6
crates/ra_hir_ty/Cargo.toml
View file

@ -21,9 +21,9 @@ ra_prof = { path = "../ra_prof" }
ra_syntax = { path = "../ra_syntax" }
test_utils = { path = "../test_utils" }
chalk-solve = { git = "https://github.com/rust-lang/chalk.git", rev = "af48f302a1f571b3ca418f7c5aa639a144a34f75" }
chalk-rust-ir = { git = "https://github.com/rust-lang/chalk.git", rev = "af48f302a1f571b3ca418f7c5aa639a144a34f75" }
chalk-ir = { git = "https://github.com/rust-lang/chalk.git", rev = "af48f302a1f571b3ca418f7c5aa639a144a34f75" }
chalk-solve = { git = "https://github.com/rust-lang/chalk.git", rev = "2939913fb7bb94ac2a6721087dc086be11410702" }
chalk-rust-ir = { git = "https://github.com/rust-lang/chalk.git", rev = "2939913fb7bb94ac2a6721087dc086be11410702" }
chalk-ir = { git = "https://github.com/rust-lang/chalk.git", rev = "2939913fb7bb94ac2a6721087dc086be11410702" }
lalrpop-intern = "0.15.1"

14
crates/ra_hir_ty/src/traits.rs
View file

@ -14,7 +14,7 @@ use crate::db::HirDatabase;
use super::{Canonical, GenericPredicate, HirDisplay, ProjectionTy, TraitRef, Ty, TypeWalk};
use self::chalk::{from_chalk, ToChalk, TypeFamily};
use self::chalk::{from_chalk, Interner, ToChalk};
pub(crate) mod chalk;
mod builtin;
@ -22,7 +22,7 @@ mod builtin;
#[derive(Debug, Clone)]
pub struct TraitSolver {
krate: CrateId,
inner: Arc<Mutex<chalk_solve::Solver<TypeFamily>>>,
inner: Arc<Mutex<chalk_solve::Solver<Interner>>>,
}
/// We need eq for salsa
@ -38,8 +38,8 @@ impl TraitSolver {
fn solve(
&self,
db: &impl HirDatabase,
goal: &chalk_ir::UCanonical<chalk_ir::InEnvironment<chalk_ir::Goal<TypeFamily>>>,
) -> Option<chalk_solve::Solution<TypeFamily>> {
goal: &chalk_ir::UCanonical<chalk_ir::InEnvironment<chalk_ir::Goal<Interner>>>,
) -> Option<chalk_solve::Solution<Interner>> {
let context = ChalkContext { db, krate: self.krate };
log::debug!("solve goal: {:?}", goal);
let mut solver = match self.inner.lock() {
@ -110,7 +110,7 @@ pub(crate) fn trait_solver_query(
TraitSolver { krate, inner: Arc::new(Mutex::new(create_chalk_solver())) }
}
fn create_chalk_solver() -> chalk_solve::Solver<TypeFamily> {
fn create_chalk_solver() -> chalk_solve::Solver<Interner> {
let solver_choice =
chalk_solve::SolverChoice::SLG { max_size: CHALK_SOLVER_MAX_SIZE, expected_answers: None };
solver_choice.into_solver()
@ -242,9 +242,9 @@ pub(crate) fn trait_solve_query(
fn solution_from_chalk(
db: &impl HirDatabase,
solution: chalk_solve::Solution<TypeFamily>,
solution: chalk_solve::Solution<Interner>,
) -> Solution {
let convert_subst = |subst: chalk_ir::Canonical<chalk_ir::Substitution<TypeFamily>>| {
let convert_subst = |subst: chalk_ir::Canonical<chalk_ir::Substitution<Interner>>| {
let value = subst
.value
.into_iter()

107
crates/ra_hir_ty/src/traits/chalk.rs
View file

@ -3,7 +3,7 @@ use std::{fmt, sync::Arc};
use log::debug;
use chalk_ir::{cast::Cast, GoalData, Parameter, PlaceholderIndex, TypeName, UniverseIndex};
use chalk_ir::{cast::Cast, Goal, GoalData, Parameter, PlaceholderIndex, TypeName, UniverseIndex};
use hir_def::{AssocContainerId, AssocItemId, GenericDefId, HasModule, Lookup, TypeAliasId};
use ra_db::{
@ -18,13 +18,14 @@ use crate::{
};
#[derive(Debug, Copy, Clone, Hash, PartialOrd, Ord, PartialEq, Eq)]
pub struct TypeFamily {}
pub struct Interner {}
impl chalk_ir::family::TypeFamily for TypeFamily {
impl chalk_ir::interner::Interner for Interner {
type InternedType = Box<chalk_ir::TyData<Self>>;
type InternedLifetime = chalk_ir::LifetimeData<Self>;
type InternedParameter = chalk_ir::ParameterData<Self>;
type InternedGoal = Arc<GoalData<Self>>;
type InternedGoals = Vec<Goal<Self>>;
type InternedSubstitution = Vec<Parameter<Self>>;
type DefId = InternId;
@ -85,10 +86,18 @@ impl chalk_ir::family::TypeFamily for TypeFamily {
Arc::new(goal)
}
fn intern_goals(data: impl IntoIterator<Item = Goal<Self>>) -> Self::InternedGoals {
data.into_iter().collect()
}
fn goal_data(goal: &Arc<GoalData<Self>>) -> &GoalData<Self> {
goal
}
fn goals_data(goals: &Vec<Goal<Interner>>) -> &[Goal<Interner>] {
goals
}
fn intern_substitution<E>(
data: impl IntoIterator<Item = Result<Parameter<Self>, E>>,
) -> Result<Vec<Parameter<Self>>, E> {
@ -100,20 +109,20 @@ impl chalk_ir::family::TypeFamily for TypeFamily {
}
}
impl chalk_ir::family::HasTypeFamily for TypeFamily {
type TypeFamily = Self;
impl chalk_ir::interner::HasInterner for Interner {
type Interner = Self;
}
pub type AssocTypeId = chalk_ir::AssocTypeId<TypeFamily>;
pub type AssociatedTyDatum = chalk_rust_ir::AssociatedTyDatum<TypeFamily>;
pub type TraitId = chalk_ir::TraitId<TypeFamily>;
pub type TraitDatum = chalk_rust_ir::TraitDatum<TypeFamily>;
pub type StructId = chalk_ir::StructId<TypeFamily>;
pub type StructDatum = chalk_rust_ir::StructDatum<TypeFamily>;
pub type ImplId = chalk_ir::ImplId<TypeFamily>;
pub type ImplDatum = chalk_rust_ir::ImplDatum<TypeFamily>;
pub type AssocTypeId = chalk_ir::AssocTypeId<Interner>;
pub type AssociatedTyDatum = chalk_rust_ir::AssociatedTyDatum<Interner>;
pub type TraitId = chalk_ir::TraitId<Interner>;
pub type TraitDatum = chalk_rust_ir::TraitDatum<Interner>;
pub type StructId = chalk_ir::StructId<Interner>;
pub type StructDatum = chalk_rust_ir::StructDatum<Interner>;
pub type ImplId = chalk_ir::ImplId<Interner>;
pub type ImplDatum = chalk_rust_ir::ImplDatum<Interner>;
pub type AssociatedTyValueId = chalk_rust_ir::AssociatedTyValueId;
pub type AssociatedTyValue = chalk_rust_ir::AssociatedTyValue<TypeFamily>;
pub type AssociatedTyValue = chalk_rust_ir::AssociatedTyValue<Interner>;
pub(super) trait ToChalk {
type Chalk;
@ -129,8 +138,8 @@ where
}
impl ToChalk for Ty {
type Chalk = chalk_ir::Ty<TypeFamily>;
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::Ty<TypeFamily> {
type Chalk = chalk_ir::Ty<Interner>;
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::Ty<Interner> {
match self {
Ty::Apply(apply_ty) => {
let name = apply_ty.ctor.to_chalk(db);
@ -148,7 +157,7 @@ impl ToChalk for Ty {
ui: UniverseIndex::ROOT,
idx: interned_id.as_intern_id().as_usize(),
}
.to_ty::<TypeFamily>()
.to_ty::<Interner>()
}
Ty::Bound(idx) => chalk_ir::TyData::BoundVar(idx as usize).intern(),
Ty::Infer(_infer_ty) => panic!("uncanonicalized infer ty"),
@ -169,7 +178,7 @@ impl ToChalk for Ty {
}
}
}
fn from_chalk(db: &impl HirDatabase, chalk: chalk_ir::Ty<TypeFamily>) -> Self {
fn from_chalk(db: &impl HirDatabase, chalk: chalk_ir::Ty<Interner>) -> Self {
match chalk.data().clone() {
chalk_ir::TyData::Apply(apply_ty) => match apply_ty.name {
TypeName::Error => Ty::Unknown,
@ -205,13 +214,13 @@ impl ToChalk for Ty {
}
impl ToChalk for Substs {
type Chalk = chalk_ir::Substitution<TypeFamily>;
type Chalk = chalk_ir::Substitution<Interner>;
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::Substitution<TypeFamily> {
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::Substitution<Interner> {
chalk_ir::Substitution::from(self.iter().map(|ty| ty.clone().to_chalk(db)))
}
fn from_chalk(db: &impl HirDatabase, parameters: chalk_ir::Substitution<TypeFamily>) -> Substs {
fn from_chalk(db: &impl HirDatabase, parameters: chalk_ir::Substitution<Interner>) -> Substs {
let tys = parameters
.into_iter()
.map(|p| match p.ty() {
@ -224,15 +233,15 @@ impl ToChalk for Substs {
}
impl ToChalk for TraitRef {
type Chalk = chalk_ir::TraitRef<TypeFamily>;
type Chalk = chalk_ir::TraitRef<Interner>;
fn to_chalk(self: TraitRef, db: &impl HirDatabase) -> chalk_ir::TraitRef<TypeFamily> {
fn to_chalk(self: TraitRef, db: &impl HirDatabase) -> chalk_ir::TraitRef<Interner> {
let trait_id = self.trait_.to_chalk(db);
let substitution = self.substs.to_chalk(db);
chalk_ir::TraitRef { trait_id, substitution }
}
fn from_chalk(db: &impl HirDatabase, trait_ref: chalk_ir::TraitRef<TypeFamily>) -> Self {
fn from_chalk(db: &impl HirDatabase, trait_ref: chalk_ir::TraitRef<Interner>) -> Self {
let trait_ = from_chalk(db, trait_ref.trait_id);
let substs = from_chalk(db, trait_ref.substitution);
TraitRef { trait_, substs }
@ -252,9 +261,9 @@ impl ToChalk for hir_def::TraitId {
}
impl ToChalk for TypeCtor {
type Chalk = TypeName<TypeFamily>;
type Chalk = TypeName<Interner>;
fn to_chalk(self, db: &impl HirDatabase) -> TypeName<TypeFamily> {
fn to_chalk(self, db: &impl HirDatabase) -> TypeName<Interner> {
match self {
TypeCtor::AssociatedType(type_alias) => {
let type_id = type_alias.to_chalk(db);
@ -268,7 +277,7 @@ impl ToChalk for TypeCtor {
}
}
fn from_chalk(db: &impl HirDatabase, type_name: TypeName<TypeFamily>) -> TypeCtor {
fn from_chalk(db: &impl HirDatabase, type_name: TypeName<Interner>) -> TypeCtor {
match type_name {
TypeName::Struct(struct_id) => db.lookup_intern_type_ctor(struct_id.into()),
TypeName::AssociatedType(type_id) => TypeCtor::AssociatedType(from_chalk(db, type_id)),
@ -317,9 +326,9 @@ impl ToChalk for AssocTyValue {
}
impl ToChalk for GenericPredicate {
type Chalk = chalk_ir::QuantifiedWhereClause<TypeFamily>;
type Chalk = chalk_ir::QuantifiedWhereClause<Interner>;
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::QuantifiedWhereClause<TypeFamily> {
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::QuantifiedWhereClause<Interner> {
match self {
GenericPredicate::Implemented(trait_ref) => {
make_binders(chalk_ir::WhereClause::Implemented(trait_ref.to_chalk(db)), 0)
@ -337,7 +346,7 @@ impl ToChalk for GenericPredicate {
fn from_chalk(
db: &impl HirDatabase,
where_clause: chalk_ir::QuantifiedWhereClause<TypeFamily>,
where_clause: chalk_ir::QuantifiedWhereClause<Interner>,
) -> GenericPredicate {
match where_clause.value {
chalk_ir::WhereClause::Implemented(tr) => {
@ -353,9 +362,9 @@ impl ToChalk for GenericPredicate {
}
impl ToChalk for ProjectionTy {
type Chalk = chalk_ir::AliasTy<TypeFamily>;
type Chalk = chalk_ir::AliasTy<Interner>;
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::AliasTy<TypeFamily> {
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::AliasTy<Interner> {
chalk_ir::AliasTy {
associated_ty_id: self.associated_ty.to_chalk(db),
substitution: self.parameters.to_chalk(db),
@ -364,7 +373,7 @@ impl ToChalk for ProjectionTy {
fn from_chalk(
db: &impl HirDatabase,
projection_ty: chalk_ir::AliasTy<TypeFamily>,
projection_ty: chalk_ir::AliasTy<Interner>,
) -> ProjectionTy {
ProjectionTy {
associated_ty: from_chalk(db, projection_ty.associated_ty_id),
@ -374,28 +383,28 @@ impl ToChalk for ProjectionTy {
}
impl ToChalk for super::ProjectionPredicate {
type Chalk = chalk_ir::Normalize<TypeFamily>;
type Chalk = chalk_ir::Normalize<Interner>;
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::Normalize<TypeFamily> {
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::Normalize<Interner> {
chalk_ir::Normalize { alias: self.projection_ty.to_chalk(db), ty: self.ty.to_chalk(db) }
}
fn from_chalk(_db: &impl HirDatabase, _normalize: chalk_ir::Normalize<TypeFamily>) -> Self {
fn from_chalk(_db: &impl HirDatabase, _normalize: chalk_ir::Normalize<Interner>) -> Self {
unimplemented!()
}
}
impl ToChalk for Obligation {
type Chalk = chalk_ir::DomainGoal<TypeFamily>;
type Chalk = chalk_ir::DomainGoal<Interner>;
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::DomainGoal<TypeFamily> {
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::DomainGoal<Interner> {
match self {
Obligation::Trait(tr) => tr.to_chalk(db).cast(),
Obligation::Projection(pr) => pr.to_chalk(db).cast(),
}
}
fn from_chalk(_db: &impl HirDatabase, _goal: chalk_ir::DomainGoal<TypeFamily>) -> Self {
fn from_chalk(_db: &impl HirDatabase, _goal: chalk_ir::DomainGoal<Interner>) -> Self {
unimplemented!()
}
}
@ -418,16 +427,16 @@ where
}
impl ToChalk for Arc<super::TraitEnvironment> {
type Chalk = chalk_ir::Environment<TypeFamily>;
type Chalk = chalk_ir::Environment<Interner>;
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::Environment<TypeFamily> {
fn to_chalk(self, db: &impl HirDatabase) -> chalk_ir::Environment<Interner> {
let mut clauses = Vec::new();
for pred in &self.predicates {
if pred.is_error() {
// for env, we just ignore errors
continue;
}
let program_clause: chalk_ir::ProgramClause<TypeFamily> =
let program_clause: chalk_ir::ProgramClause<Interner> =
pred.clone().to_chalk(db).cast();
clauses.push(program_clause.into_from_env_clause());
}
@ -436,7 +445,7 @@ impl ToChalk for Arc<super::TraitEnvironment> {
fn from_chalk(
_db: &impl HirDatabase,
_env: chalk_ir::Environment<TypeFamily>,
_env: chalk_ir::Environment<Interner>,
) -> Arc<super::TraitEnvironment> {
unimplemented!()
}
@ -444,7 +453,7 @@ impl ToChalk for Arc<super::TraitEnvironment> {
impl<T: ToChalk> ToChalk for super::InEnvironment<T>
where
T::Chalk: chalk_ir::family::HasTypeFamily<TypeFamily = TypeFamily>,
T::Chalk: chalk_ir::interner::HasInterner<Interner = Interner>,
{
type Chalk = chalk_ir::InEnvironment<T::Chalk>;
@ -522,7 +531,7 @@ fn convert_where_clauses(
db: &impl HirDatabase,
def: GenericDefId,
substs: &Substs,
) -> Vec<chalk_ir::QuantifiedWhereClause<TypeFamily>> {
) -> Vec<chalk_ir::QuantifiedWhereClause<Interner>> {
let generic_predicates = db.generic_predicates(def);
let mut result = Vec::with_capacity(generic_predicates.len());
for pred in generic_predicates.iter() {
@ -535,7 +544,7 @@ fn convert_where_clauses(
result
}
impl<'a, DB> chalk_solve::RustIrDatabase<TypeFamily> for ChalkContext<'a, DB>
impl<'a, DB> chalk_solve::RustIrDatabase<Interner> for ChalkContext<'a, DB>
where
DB: HirDatabase,
{
@ -554,7 +563,7 @@ where
fn impls_for_trait(
&self,
trait_id: TraitId,
parameters: &[Parameter<TypeFamily>],
parameters: &[Parameter<Interner>],
) -> Vec<ImplId> {
debug!("impls_for_trait {:?}", trait_id);
let trait_: hir_def::TraitId = from_chalk(self.db, trait_id);
@ -589,14 +598,14 @@ where
fn associated_ty_value(&self, id: AssociatedTyValueId) -> Arc<AssociatedTyValue> {
self.db.associated_ty_value(self.krate, id)
}
fn custom_clauses(&self) -> Vec<chalk_ir::ProgramClause<TypeFamily>> {
fn custom_clauses(&self) -> Vec<chalk_ir::ProgramClause<Interner>> {
vec![]
}
fn local_impls_to_coherence_check(&self, _trait_id: TraitId) -> Vec<ImplId> {
// We don't do coherence checking (yet)
unimplemented!()
}
fn as_struct_id(&self, id: &TypeName<TypeFamily>) -> Option<StructId> {
fn as_struct_id(&self, id: &TypeName<Interner>) -> Option<StructId> {
match id {
TypeName::Struct(struct_id) => Some(*struct_id),
_ => None,

20
crates/ra_ide/src/call_hierarchy.rs
View file

@ -4,16 +4,11 @@ use indexmap::IndexMap;
use hir::db::AstDatabase;
use ra_ide_db::RootDatabase;
use ra_syntax::{
ast::{self, DocCommentsOwner},
match_ast, AstNode, TextRange,
};
use ra_syntax::{ast, match_ast, AstNode, TextRange};
use crate::{
call_info::FnCallNode,
display::{ShortLabel, ToNav},
expand::descend_into_macros,
goto_definition, references, FilePosition, NavigationTarget, RangeInfo,
call_info::FnCallNode, display::ToNav, expand::descend_into_macros, goto_definition,
references, FilePosition, NavigationTarget, RangeInfo,
};
#[derive(Debug, Clone)]
@ -49,6 +44,7 @@ pub(crate) fn incoming_calls(db: &RootDatabase, position: FilePosition) -> Optio
let refs = references::find_all_refs(db, position, None)?;
let mut calls = CallLocations::default();
let mut sb = hir::SourceBinder::new(db);
for reference in refs.info.references() {
let file_id = reference.file_range.file_id;
@ -62,12 +58,8 @@ pub(crate) fn incoming_calls(db: &RootDatabase, position: FilePosition) -> Optio
match_ast! {
match node {
ast::FnDef(it) => {
Some(NavigationTarget::from_named(
db,
token.with_value(&it),
it.doc_comment_text(),
it.short_label(),
))
let def = sb.to_def(token.with_value(it))?;
Some(def.to_nav(sb.db))
},
_ => { None },
}

2
crates/ra_ide/src/display/navigation_target.rs
View file

@ -125,7 +125,7 @@ impl NavigationTarget {
}
/// Allows `NavigationTarget` to be created from a `NameOwner`
pub(crate) fn from_named(
fn from_named(
db: &RootDatabase,
node: InFile<&dyn ast::NameOwner>,
docs: Option<String>,

24
crates/ra_ide/src/extend_selection.rs
View file

@ -145,25 +145,25 @@ fn extend_tokens_from_range(
let src = db.parse_or_expand(expanded.file_id)?;
let parent = shallowest_node(&find_covering_element(&src, expanded.value))?.parent()?;
let validate = |token: SyntaxToken| {
let validate = |token: &SyntaxToken| {
let node = descend_into_macros(db, file_id, token.clone());
if node.file_id == expanded.file_id
node.file_id == expanded.file_id
&& node.value.text_range().is_subrange(&parent.text_range())
{
Some(token)
} else {
None
}
};
// Find the first and last text range under expanded parent
let first = successors(Some(first_token), |token| {
validate(skip_whitespace(token.prev_token()?, Direction::Prev)?)
let token = token.prev_token()?;
skip_whitespace(token, Direction::Prev)
})
.take_while(validate)
.last()?;
let last = successors(Some(last_token), |token| {
validate(skip_whitespace(token.next_token()?, Direction::Next)?)
let token = token.next_token()?;
skip_whitespace(token, Direction::Next)
})
.take_while(validate)
.last()?;
let range = union_range(first.text_range(), last.text_range());
@ -334,10 +334,12 @@ fn adj_comments(comment: &ast::Comment, dir: Direction) -> ast::Comment {
#[cfg(test)]
mod tests {
use super::*;
use crate::mock_analysis::single_file;
use test_utils::extract_offset;
use crate::mock_analysis::single_file;
use super::*;
fn do_check(before: &str, afters: &[&str]) {
let (cursor, before) = extract_offset(before);
let (analysis, file_id) = single_file(&before);

25
crates/ra_ide/src/join_lines.rs
View file

@ -227,6 +227,31 @@ fn foo() {
);
}
#[test]
fn test_join_lines_diverging_block() {
let before = r"
fn foo() {
loop {
match x {
92 => <|>{
continue;
}
}
}
}
";
let after = r"
fn foo() {
loop {
match x {
92 => <|>continue,
}
}
}
";
check_join_lines(before, after);
}
#[test]
fn join_lines_adds_comma_for_block_in_match_arm() {
check_join_lines(

2
crates/ra_ide/src/lib.rs
View file

@ -75,7 +75,7 @@ pub use crate::{
runnables::{Runnable, RunnableKind, TestId},
source_change::{FileSystemEdit, SourceChange, SourceFileEdit},
ssr::SsrError,
syntax_highlighting::HighlightedRange,
syntax_highlighting::{tags, HighlightedRange},
};
pub use hir::Documentation;

42
crates/ra_ide/src/syntax_highlighting.rs
View file

@ -17,32 +17,32 @@ use crate::{
};
pub mod tags {
pub(crate) const FIELD: &str = "field";
pub(crate) const FUNCTION: &str = "function";
pub(crate) const MODULE: &str = "module";
pub(crate) const CONSTANT: &str = "constant";
pub(crate) const MACRO: &str = "macro";
pub const FIELD: &str = "field";
pub const FUNCTION: &str = "function";
pub const MODULE: &str = "module";
pub const CONSTANT: &str = "constant";
pub const MACRO: &str = "macro";
pub(crate) const VARIABLE: &str = "variable";
pub(crate) const VARIABLE_MUT: &str = "variable.mut";
pub const VARIABLE: &str = "variable";
pub const VARIABLE_MUT: &str = "variable.mut";
pub(crate) const TYPE: &str = "type";
pub(crate) const TYPE_BUILTIN: &str = "type.builtin";
pub(crate) const TYPE_SELF: &str = "type.self";
pub(crate) const TYPE_PARAM: &str = "type.param";
pub(crate) const TYPE_LIFETIME: &str = "type.lifetime";
pub const TYPE: &str = "type";
pub const TYPE_BUILTIN: &str = "type.builtin";
pub const TYPE_SELF: &str = "type.self";
pub const TYPE_PARAM: &str = "type.param";
pub const TYPE_LIFETIME: &str = "type.lifetime";
pub(crate) const LITERAL_BYTE: &str = "literal.byte";
pub(crate) const LITERAL_NUMERIC: &str = "literal.numeric";
pub(crate) const LITERAL_CHAR: &str = "literal.char";
pub const LITERAL_BYTE: &str = "literal.byte";
pub const LITERAL_NUMERIC: &str = "literal.numeric";
pub const LITERAL_CHAR: &str = "literal.char";
pub(crate) const LITERAL_COMMENT: &str = "comment";
pub(crate) const LITERAL_STRING: &str = "string";
pub(crate) const LITERAL_ATTRIBUTE: &str = "attribute";
pub const LITERAL_COMMENT: &str = "comment";
pub const LITERAL_STRING: &str = "string";
pub const LITERAL_ATTRIBUTE: &str = "attribute";
pub(crate) const KEYWORD: &str = "keyword";
pub(crate) const KEYWORD_UNSAFE: &str = "keyword.unsafe";
pub(crate) const KEYWORD_CONTROL: &str = "keyword.control";
pub const KEYWORD: &str = "keyword";
pub const KEYWORD_UNSAFE: &str = "keyword.unsafe";
pub const KEYWORD_CONTROL: &str = "keyword.control";
}
#[derive(Debug)]

2
crates/ra_syntax/Cargo.toml
View file

@ -12,7 +12,7 @@ doctest = false
[dependencies]
itertools = "0.8.2"
rowan = "0.9.0"
rowan = "0.9.1"
rustc_lexer = "0.1.0"
rustc-hash = "1.1.0"
arrayvec = "0.5.1"

24
crates/rust-analyzer/src/caps.rs
View file

@ -1,12 +1,15 @@
//! Advertizes the capabilities of the LSP Server.
use crate::semantic_tokens;
use lsp_types::{
CallHierarchyServerCapability, CodeActionProviderCapability, CodeLensOptions,
CompletionOptions, DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability,
ImplementationProviderCapability, RenameOptions, RenameProviderCapability, SaveOptions,
SelectionRangeProviderCapability, ServerCapabilities, SignatureHelpOptions,
TextDocumentSyncCapability, TextDocumentSyncKind, TextDocumentSyncOptions,
TypeDefinitionProviderCapability, WorkDoneProgressOptions,
SelectionRangeProviderCapability, SemanticTokensDocumentProvider, SemanticTokensLegend,
SemanticTokensOptions, SemanticTokensServerCapabilities, ServerCapabilities,
SignatureHelpOptions, TextDocumentSyncCapability, TextDocumentSyncKind,
TextDocumentSyncOptions, TypeDefinitionProviderCapability, WorkDoneProgressOptions,
};
pub fn server_capabilities() -> ServerCapabilities {
@ -57,7 +60,20 @@ pub fn server_capabilities() -> ServerCapabilities {
execute_command_provider: None,
workspace: None,
call_hierarchy_provider: Some(CallHierarchyServerCapability::Simple(true)),
semantic_tokens_provider: None,
semantic_tokens_provider: Some(SemanticTokensServerCapabilities::SemanticTokensOptions(
SemanticTokensOptions {
legend: SemanticTokensLegend {
token_types: semantic_tokens::supported_token_types().iter().cloned().collect(),
token_modifiers: semantic_tokens::supported_token_modifiers()
.iter()
.cloned()
.collect(),
},
document_provider: Some(SemanticTokensDocumentProvider::Bool(true)),
..SemanticTokensOptions::default()
},
)),
experimental: Default::default(),
}
}

79
crates/rust-analyzer/src/conv.rs
View file

@ -4,11 +4,12 @@
use lsp_types::{
self, CreateFile, DiagnosticSeverity, DocumentChangeOperation, DocumentChanges, Documentation,
Location, LocationLink, MarkupContent, MarkupKind, Position, Range, RenameFile, ResourceOp,
SymbolKind, TextDocumentEdit, TextDocumentIdentifier, TextDocumentItem,
TextDocumentPositionParams, Url, VersionedTextDocumentIdentifier, WorkspaceEdit,
SemanticTokenModifier, SemanticTokenType, SymbolKind, TextDocumentEdit, TextDocumentIdentifier,
TextDocumentItem, TextDocumentPositionParams, Url, VersionedTextDocumentIdentifier,
WorkspaceEdit,
};
use ra_ide::{
translate_offset_with_edit, CompletionItem, CompletionItemKind, FileId, FilePosition,
tags, translate_offset_with_edit, CompletionItem, CompletionItemKind, FileId, FilePosition,
FileRange, FileSystemEdit, Fold, FoldKind, InsertTextFormat, LineCol, LineIndex,
NavigationTarget, RangeInfo, ReferenceAccess, Severity, SourceChange, SourceFileEdit,
};
@ -16,7 +17,7 @@ use ra_syntax::{SyntaxKind, TextRange, TextUnit};
use ra_text_edit::{AtomTextEdit, TextEdit};
use ra_vfs::LineEndings;
use crate::{req, world::WorldSnapshot, Result};
use crate::{req, semantic_tokens, world::WorldSnapshot, Result};
pub trait Conv {
type Output;
@ -302,6 +303,76 @@ impl ConvWith<&FoldConvCtx<'_>> for Fold {
}
}
impl Conv for &'static str {
type Output = (SemanticTokenType, Vec<SemanticTokenModifier>);
fn conv(self) -> (SemanticTokenType, Vec<SemanticTokenModifier>) {
let token_type: SemanticTokenType = match self {
tags::FIELD => SemanticTokenType::MEMBER,
tags::FUNCTION => SemanticTokenType::FUNCTION,
tags::MODULE => SemanticTokenType::NAMESPACE,
tags::CONSTANT => {
return (
SemanticTokenType::VARIABLE,
vec![SemanticTokenModifier::STATIC, SemanticTokenModifier::READONLY],
)
}
tags::MACRO => SemanticTokenType::MACRO,
tags::VARIABLE => {
return (SemanticTokenType::VARIABLE, vec![SemanticTokenModifier::READONLY])
}
tags::VARIABLE_MUT => SemanticTokenType::VARIABLE,
tags::TYPE => SemanticTokenType::TYPE,
tags::TYPE_BUILTIN => SemanticTokenType::TYPE,
tags::TYPE_SELF => {
return (SemanticTokenType::TYPE, vec![SemanticTokenModifier::REFERENCE])
}
tags::TYPE_PARAM => SemanticTokenType::TYPE_PARAMETER,
tags::TYPE_LIFETIME => {
return (SemanticTokenType::LABEL, vec![SemanticTokenModifier::REFERENCE])
}
tags::LITERAL_BYTE => SemanticTokenType::NUMBER,
tags::LITERAL_NUMERIC => SemanticTokenType::NUMBER,
tags::LITERAL_CHAR => SemanticTokenType::NUMBER,
tags::LITERAL_COMMENT => {
return (SemanticTokenType::COMMENT, vec![SemanticTokenModifier::DOCUMENTATION])
}
tags::LITERAL_STRING => SemanticTokenType::STRING,
tags::LITERAL_ATTRIBUTE => SemanticTokenType::KEYWORD,
tags::KEYWORD => SemanticTokenType::KEYWORD,
tags::KEYWORD_UNSAFE => SemanticTokenType::KEYWORD,
tags::KEYWORD_CONTROL => SemanticTokenType::KEYWORD,
unknown => panic!("Unknown semantic token: {}", unknown),
};
(token_type, vec![])
}
}
impl Conv for (SemanticTokenType, Vec<SemanticTokenModifier>) {
type Output = (u32, u32);
fn conv(self) -> Self::Output {
let token_index =
semantic_tokens::supported_token_types().iter().position(|it| *it == self.0).unwrap();
let mut token_modifier_bitset = 0;
for modifier in self.1.iter() {
token_modifier_bitset |= semantic_tokens::supported_token_modifiers()
.iter()
.position(|it| it == modifier)
.unwrap();
}
(token_index as u32, token_modifier_bitset as u32)
}
}
impl<T: ConvWith<CTX>, CTX> ConvWith<CTX> for Option<T> {
type Output = Option<T::Output>;

1
crates/rust-analyzer/src/lib.rs
View file

@ -36,6 +36,7 @@ pub mod req;
mod config;
mod world;
mod diagnostics;
mod semantic_tokens;
use serde::de::DeserializeOwned;

1
crates/rust-analyzer/src/main_loop.rs
View file

@ -528,6 +528,7 @@ fn on_request(
.on::<req::CallHierarchyIncomingCalls>(handlers::handle_call_hierarchy_incoming)?
.on::<req::CallHierarchyOutgoingCalls>(handlers::handle_call_hierarchy_outgoing)?
.on::<req::Ssr>(handlers::handle_ssr)?
.on::<req::SemanticTokensRequest>(handlers::handle_semantic_tokens)?
.finish();
Ok(())
}

28
crates/rust-analyzer/src/main_loop/handlers.rs
View file

@ -16,8 +16,9 @@ use lsp_types::{
CodeAction, CodeActionOrCommand, CodeActionResponse, CodeLens, Command, CompletionItem,
Diagnostic, DocumentFormattingParams, DocumentHighlight, DocumentSymbol, FoldingRange,
FoldingRangeParams, Hover, HoverContents, Location, MarkupContent, MarkupKind, Position,
PrepareRenameResponse, Range, RenameParams, SymbolInformation, TextDocumentIdentifier,
TextEdit, WorkspaceEdit,
PrepareRenameResponse, Range, RenameParams, SemanticTokenModifier, SemanticTokenType,
SemanticTokens, SemanticTokensParams, SemanticTokensResult, SymbolInformation,
TextDocumentIdentifier, TextEdit, WorkspaceEdit,
};
use ra_ide::{
AssistId, FileId, FilePosition, FileRange, Query, RangeInfo, Runnable, RunnableKind,
@ -38,6 +39,7 @@ use crate::{
diagnostics::DiagnosticTask,
from_json,
req::{self, Decoration, InlayHint, InlayHintsParams, InlayKind},
semantic_tokens::SemanticTokensBuilder,
world::WorldSnapshot,
LspError, Result,
};
@ -1068,3 +1070,25 @@ pub fn handle_call_hierarchy_outgoing(
Ok(Some(res))
}
pub fn handle_semantic_tokens(
world: WorldSnapshot,
params: SemanticTokensParams,
) -> Result<Option<SemanticTokensResult>> {
let _p = profile("handle_semantic_tokens");
let file_id = params.text_document.try_conv_with(&world)?;
let line_index = world.analysis().file_line_index(file_id)?;
let mut builder = SemanticTokensBuilder::default();
for h in world.analysis().highlight(file_id)?.into_iter() {
let type_and_modifiers: (SemanticTokenType, Vec<SemanticTokenModifier>) = h.tag.conv();
let (token_type, token_modifiers) = type_and_modifiers.conv();
builder.push(h.range.conv_with(&line_index), token_type, token_modifiers);
}
let tokens = SemanticTokens { data: builder.build(), ..Default::default() };
Ok(Some(tokens.into()))
}

6
crates/rust-analyzer/src/req.rs
View file

@ -12,9 +12,9 @@ pub use lsp_types::{
DocumentSymbolResponse, FileSystemWatcher, Hover, InitializeResult, MessageType,
PartialResultParams, ProgressParams, ProgressParamsValue, ProgressToken,
PublishDiagnosticsParams, ReferenceParams, Registration, RegistrationParams, SelectionRange,
SelectionRangeParams, ServerCapabilities, ShowMessageParams, SignatureHelp, SymbolKind,
TextDocumentEdit, TextDocumentPositionParams, TextEdit, WorkDoneProgressParams, WorkspaceEdit,
WorkspaceSymbolParams,
SelectionRangeParams, SemanticTokensParams, SemanticTokensResult, ServerCapabilities,
ShowMessageParams, SignatureHelp, SymbolKind, TextDocumentEdit, TextDocumentPositionParams,
TextEdit, WorkDoneProgressParams, WorkspaceEdit, WorkspaceSymbolParams,
};
pub enum AnalyzerStatus {}

94
crates/rust-analyzer/src/semantic_tokens.rs Normal file
View file

@ -0,0 +1,94 @@
//! Semantic Tokens helpers
use lsp_types::{Range, SemanticToken, SemanticTokenModifier, SemanticTokenType};
const SUPPORTED_TYPES: &[SemanticTokenType] = &[
SemanticTokenType::COMMENT,
SemanticTokenType::KEYWORD,
SemanticTokenType::STRING,
SemanticTokenType::NUMBER,
SemanticTokenType::REGEXP,
SemanticTokenType::OPERATOR,
SemanticTokenType::NAMESPACE,
SemanticTokenType::TYPE,
SemanticTokenType::STRUCT,
SemanticTokenType::CLASS,
SemanticTokenType::INTERFACE,
SemanticTokenType::ENUM,
SemanticTokenType::TYPE_PARAMETER,
SemanticTokenType::FUNCTION,
SemanticTokenType::MEMBER,
SemanticTokenType::PROPERTY,
SemanticTokenType::MACRO,
SemanticTokenType::VARIABLE,
SemanticTokenType::PARAMETER,
SemanticTokenType::LABEL,
];
const SUPPORTED_MODIFIERS: &[SemanticTokenModifier] = &[
SemanticTokenModifier::DOCUMENTATION,
SemanticTokenModifier::DECLARATION,
SemanticTokenModifier::DEFINITION,
SemanticTokenModifier::REFERENCE,
SemanticTokenModifier::STATIC,
SemanticTokenModifier::ABSTRACT,
SemanticTokenModifier::DEPRECATED,
SemanticTokenModifier::ASYNC,
SemanticTokenModifier::VOLATILE,
SemanticTokenModifier::READONLY,
];
/// Token types that the server supports
pub(crate) fn supported_token_types() -> &'static [SemanticTokenType] {
SUPPORTED_TYPES
}
/// Token modifiers that the server supports
pub(crate) fn supported_token_modifiers() -> &'static [SemanticTokenModifier] {
SUPPORTED_MODIFIERS
}
/// Tokens are encoded relative to each other.
///
/// This is a direct port of https://github.com/microsoft/vscode-languageserver-node/blob/f425af9de46a0187adb78ec8a46b9b2ce80c5412/server/src/sematicTokens.proposed.ts#L45
#[derive(Default)]
pub(crate) struct SemanticTokensBuilder {
prev_line: u32,
prev_char: u32,
data: Vec<SemanticToken>,
}
impl SemanticTokensBuilder {
/// Push a new token onto the builder
pub fn push(&mut self, range: Range, token_index: u32, modifier_bitset: u32) {
let mut push_line = range.start.line as u32;
let mut push_char = range.start.character as u32;
if !self.data.is_empty() {
push_line -= self.prev_line;
if push_line == 0 {
push_char -= self.prev_char;
}
}
// A token cannot be multiline
let token_len = range.end.character - range.start.character;
let token = SemanticToken {
delta_line: push_line,
delta_start: push_char,
length: token_len as u32,
token_type: token_index,
token_modifiers_bitset: modifier_bitset,
};
self.data.push(token);
self.prev_line = range.start.line as u32;
self.prev_char = range.start.character as u32;
}
pub fn build(self) -> Vec<SemanticToken> {
self.data
}
}

3
editors/code/.eslintrc.js
View file

@ -32,6 +32,7 @@ module.exports = {
"@typescript-eslint/semi": [
"error",
"always"
]
],
"@typescript-eslint/no-unnecessary-type-assertion": "error"
}
};

6
editors/code/package-lock.json generated
View file

@ -1575,9 +1575,9 @@
}
},
"typescript": {
"version": "3.7.5",
"resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.5.tgz",
"integrity": "sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==",
"version": "3.8.2",
"resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.2.tgz",
"integrity": "sha512-EgOVgL/4xfVrCMbhYKUQTdF37SQn4Iw73H5BgCrF1Abdun7Kwy/QZsE/ssAy0y4LxBbvua3PIbFsbRczWWnDdQ==",
"dev": true
},
"typescript-formatter": {

2
editors/code/package.json
View file

@ -42,7 +42,7 @@
"eslint": "^6.8.0",
"rollup": "^1.31.1",
"tslib": "^1.10.0",
"typescript": "^3.7.5",
"typescript": "^3.8.2",
"typescript-formatter": "^7.2.2",
"vsce": "^1.73.0"
},

6
editors/code/src/commands/analyzer_status.ts
View file

@ -1,5 +1,6 @@
import * as vscode from 'vscode';
import * as ra from '../rust-analyzer-api';
import { Ctx, Cmd } from '../ctx';
// Shows status of rust-analyzer (for debugging)
@ -50,10 +51,7 @@ class TextDocumentContentProvider
const client = this.ctx.client;
if (!editor || !client) return '';
return client.sendRequest<string>(
'rust-analyzer/analyzerStatus',
null,
);
return client.sendRequest(ra.analyzerStatus, null);
}
get onDidChange(): vscode.Event<vscode.Uri> {

18
editors/code/src/commands/expand_macro.ts
View file

@ -1,5 +1,5 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from '../rust-analyzer-api';
import { Ctx, Cmd } from '../ctx';
@ -26,12 +26,7 @@ export function expandMacro(ctx: Ctx): Cmd {
};
}
interface ExpandedMacro {
name: string;
expansion: string;
}
function codeFormat(expanded: ExpandedMacro): string {
function codeFormat(expanded: ra.ExpandedMacro): string {
let result = `// Recursive expansion of ${expanded.name}! macro\n`;
result += '// ' + '='.repeat(result.length - 3);
result += '\n\n';
@ -54,14 +49,11 @@ class TextDocumentContentProvider
if (!editor || !client) return '';
const position = editor.selection.active;
const request: lc.TextDocumentPositionParams = {
const expanded = await client.sendRequest(ra.expandMacro, {
textDocument: { uri: editor.document.uri.toString() },
position,
};
const expanded = await client.sendRequest<ExpandedMacro>(
'rust-analyzer/expandMacro',
request,
);
});
if (expanded == null) return 'Not available';

9
editors/code/src/commands/index.ts
View file

@ -1,5 +1,6 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from '../rust-analyzer-api';
import { Ctx, Cmd } from '../ctx';
import * as sourceChange from '../source_change';
@ -16,9 +17,7 @@ export * from './ssr';
export * from './server_version';
export function collectGarbage(ctx: Ctx): Cmd {
return async () => {
await ctx.client?.sendRequest<null>('rust-analyzer/collectGarbage', null);
};
return async () => ctx.client.sendRequest(ra.collectGarbage, null);
}
export function showReferences(ctx: Ctx): Cmd {
@ -36,13 +35,13 @@ export function showReferences(ctx: Ctx): Cmd {
}
export function applySourceChange(ctx: Ctx): Cmd {
return async (change: sourceChange.SourceChange) => {
return async (change: ra.SourceChange) => {
await sourceChange.applySourceChange(ctx, change);
};
}
export function selectAndApplySourceChange(ctx: Ctx): Cmd {
return async (changes: sourceChange.SourceChange[]) => {
return async (changes: ra.SourceChange[]) => {
if (changes.length === 1) {
await sourceChange.applySourceChange(ctx, changes[0]);
} else if (changes.length > 0) {

17
editors/code/src/commands/join_lines.ts
View file

@ -1,7 +1,7 @@
import * as lc from 'vscode-languageclient';
import * as ra from '../rust-analyzer-api';
import { Ctx, Cmd } from '../ctx';
import { applySourceChange, SourceChange } from '../source_change';
import { applySourceChange } from '../source_change';
export function joinLines(ctx: Ctx): Cmd {
return async () => {
@ -9,19 +9,10 @@ export function joinLines(ctx: Ctx): Cmd {
const client = ctx.client;
if (!editor || !client) return;
const request: JoinLinesParams = {
const change = await client.sendRequest(ra.joinLines, {
range: client.code2ProtocolConverter.asRange(editor.selection),
textDocument: { uri: editor.document.uri.toString() },
};
const change = await client.sendRequest<SourceChange>(
'rust-analyzer/joinLines',
request,
);
});
await applySourceChange(ctx, change);
};
}
interface JoinLinesParams {
textDocument: lc.TextDocumentIdentifier;
range: lc.Range;
}

15
editors/code/src/commands/matching_brace.ts
View file

@ -1,5 +1,5 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from '../rust-analyzer-api';
import { Ctx, Cmd } from '../ctx';
@ -9,16 +9,12 @@ export function matchingBrace(ctx: Ctx): Cmd {
const client = ctx.client;
if (!editor || !client) return;
const request: FindMatchingBraceParams = {
const response = await client.sendRequest(ra.findMatchingBrace, {
textDocument: { uri: editor.document.uri.toString() },
offsets: editor.selections.map(s =>
client.code2ProtocolConverter.asPosition(s.active),
),
};
const response = await client.sendRequest<lc.Position[]>(
'rust-analyzer/findMatchingBrace',
request,
);
});
editor.selections = editor.selections.map((sel, idx) => {
const active = client.protocol2CodeConverter.asPosition(
response[idx],
@ -29,8 +25,3 @@ export function matchingBrace(ctx: Ctx): Cmd {
editor.revealRange(editor.selection);
};
}
interface FindMatchingBraceParams {
textDocument: lc.TextDocumentIdentifier;
offsets: lc.Position[];
}

21
editors/code/src/commands/on_enter.ts
View file

@ -1,7 +1,7 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from '../rust-analyzer-api';
import { applySourceChange, SourceChange } from '../source_change';
import { applySourceChange } from '../source_change';
import { Cmd, Ctx } from '../ctx';
async function handleKeypress(ctx: Ctx) {
@ -10,22 +10,15 @@ async function handleKeypress(ctx: Ctx) {
if (!editor || !client) return false;
const request: lc.TextDocumentPositionParams = {
const change = await client.sendRequest(ra.onEnter, {
textDocument: { uri: editor.document.uri.toString() },
position: client.code2ProtocolConverter.asPosition(
editor.selection.active,
),
};
const change = await client.sendRequest<undefined | SourceChange>(
'rust-analyzer/onEnter',
request,
).catch(
(_error: any) => {
// FIXME: switch to the more modern (?) typed request infrastructure
// client.logFailedRequest(OnEnterRequest.type, error);
return Promise.resolve(null);
}
);
}).catch(_error => {
// client.logFailedRequest(OnEnterRequest.type, error);
return null;
});
if (!change) return false;
await applySourceChange(ctx, change);

10
editors/code/src/commands/parent_module.ts
View file

@ -1,5 +1,5 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from '../rust-analyzer-api';
import { Ctx, Cmd } from '../ctx';
@ -9,16 +9,12 @@ export function parentModule(ctx: Ctx): Cmd {
const client = ctx.client;
if (!editor || !client) return;
const request: lc.TextDocumentPositionParams = {
const response = await client.sendRequest(ra.parentModule, {
textDocument: { uri: editor.document.uri.toString() },
position: client.code2ProtocolConverter.asPosition(
editor.selection.active,
),
};
const response = await client.sendRequest<lc.Location[]>(
'rust-analyzer/parentModule',
request,
);
});
const loc = response[0];
if (loc == null) return;

29
editors/code/src/commands/runnables.ts
View file

@ -1,5 +1,6 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from '../rust-analyzer-api';
import { Ctx, Cmd } from '../ctx';
@ -14,16 +15,13 @@ export function run(ctx: Ctx): Cmd {
const textDocument: lc.TextDocumentIdentifier = {
uri: editor.document.uri.toString(),
};
const params: RunnablesParams = {
const runnables = await client.sendRequest(ra.runnables, {
textDocument,
position: client.code2ProtocolConverter.asPosition(
editor.selection.active,
),
};
const runnables = await client.sendRequest<Runnable[]>(
'rust-analyzer/runnables',
params,
);
});
const items: RunnableQuickPick[] = [];
if (prevRunnable) {
items.push(prevRunnable);
@ -48,7 +46,7 @@ export function run(ctx: Ctx): Cmd {
}
export function runSingle(ctx: Ctx): Cmd {
return async (runnable: Runnable) => {
return async (runnable: ra.Runnable) => {
const editor = ctx.activeRustEditor;
if (!editor) return;
@ -64,26 +62,13 @@ export function runSingle(ctx: Ctx): Cmd {
};
}
interface RunnablesParams {
textDocument: lc.TextDocumentIdentifier;
position?: lc.Position;
}
interface Runnable {
label: string;
bin: string;
args: string[];
env: { [index: string]: string };
cwd?: string;
}
class RunnableQuickPick implements vscode.QuickPickItem {
public label: string;
public description?: string | undefined;
public detail?: string | undefined;
public picked?: boolean | undefined;
constructor(public runnable: Runnable) {
constructor(public runnable: ra.Runnable) {
this.label = runnable.label;
}
}
@ -96,7 +81,7 @@ interface CargoTaskDefinition extends vscode.TaskDefinition {
env?: { [key: string]: string };
}
function createTask(spec: Runnable): vscode.Task {
function createTask(spec: ra.Runnable): vscode.Task {
const TASK_SOURCE = 'Rust';
const definition: CargoTaskDefinition = {
type: 'cargo',

16
editors/code/src/commands/ssr.ts
View file

@ -1,6 +1,8 @@
import { Ctx, Cmd } from '../ctx';
import { applySourceChange, SourceChange } from '../source_change';
import * as vscode from 'vscode';
import * as ra from "../rust-analyzer-api";
import { Ctx, Cmd } from '../ctx';
import { applySourceChange } from '../source_change';
export function ssr(ctx: Ctx): Cmd {
return async () => {
@ -21,16 +23,8 @@ export function ssr(ctx: Ctx): Cmd {
if (!request) return;
const ssrRequest: SsrRequest = { arg: request };
const change = await client.sendRequest<SourceChange>(
'rust-analyzer/ssr',
ssrRequest,
);
const change = await client.sendRequest(ra.ssr, { arg: request });
await applySourceChange(ctx, change);
};
}
interface SsrRequest {
arg: string;
}

27
editors/code/src/commands/syntax_tree.ts
View file

@ -1,5 +1,5 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from '../rust-analyzer-api';
import { Ctx, Cmd } from '../ctx';
@ -61,13 +61,8 @@ function afterLs(f: () => void) {
setTimeout(f, 10);
}
interface SyntaxTreeParams {
textDocument: lc.TextDocumentIdentifier;
range?: lc.Range;
}
class TextDocumentContentProvider
implements vscode.TextDocumentContentProvider {
class TextDocumentContentProvider implements vscode.TextDocumentContentProvider {
uri = vscode.Uri.parse('rust-analyzer://syntaxtree');
eventEmitter = new vscode.EventEmitter<vscode.Uri>();
@ -79,23 +74,15 @@ class TextDocumentContentProvider
const client = this.ctx.client;
if (!editor || !client) return '';
let range: lc.Range | undefined;
// When the range based query is enabled we take the range of the selection
if (uri.query === 'range=true') {
range = editor.selection.isEmpty
? undefined
: client.code2ProtocolConverter.asRange(editor.selection);
}
const range = uri.query === 'range=true' && !editor.selection.isEmpty
? client.code2ProtocolConverter.asRange(editor.selection)
: null;
const request: SyntaxTreeParams = {
return client.sendRequest(ra.syntaxTree, {
textDocument: { uri: editor.document.uri.toString() },
range,
};
return client.sendRequest<string>(
'rust-analyzer/syntaxTree',
request,
);
});
}
get onDidChange(): vscode.Event<vscode.Uri> {

58
editors/code/src/highlighting.ts
View file

@ -1,5 +1,5 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from './rust-analyzer-api';
import { ColorTheme, TextMateRuleSettings } from './color_theme';
@ -8,29 +8,25 @@ import { sendRequestWithRetry } from './util';
export function activateHighlighting(ctx: Ctx) {
const highlighter = new Highlighter(ctx);
const client = ctx.client;
if (client != null) {
client.onNotification(
'rust-analyzer/publishDecorations',
(params: PublishDecorationsParams) => {
if (!ctx.config.highlightingOn) return;
const targetEditor = vscode.window.visibleTextEditors.find(
editor => {
const unescapedUri = unescape(
editor.document.uri.toString(),
);
// Unescaped URI looks like:
// file:///c:/Workspace/ra-test/src/main.rs
return unescapedUri === params.uri;
},
ctx.client.onNotification(ra.publishDecorations, params => {
if (!ctx.config.highlightingOn) return;
const targetEditor = vscode.window.visibleTextEditors.find(
editor => {
const unescapedUri = unescape(
editor.document.uri.toString(),
);
if (!targetEditor) return;
highlighter.setHighlights(targetEditor, params.decorations);
// Unescaped URI looks like:
// file:///c:/Workspace/ra-test/src/main.rs
return unescapedUri === params.uri;
},
);
}
if (!targetEditor) return;
highlighter.setHighlights(targetEditor, params.decorations);
});
vscode.workspace.onDidChangeConfiguration(
_ => highlighter.removeHighlights(),
@ -45,13 +41,10 @@ export function activateHighlighting(ctx: Ctx) {
const client = ctx.client;
if (!client) return;
const params: lc.TextDocumentIdentifier = {
uri: editor.document.uri.toString(),
};
const decorations = await sendRequestWithRetry<Decoration[]>(
const decorations = await sendRequestWithRetry(
client,
'rust-analyzer/decorationsRequest',
params,
ra.decorationsRequest,
{ uri: editor.document.uri.toString() },
);
highlighter.setHighlights(editor, decorations);
},
@ -60,17 +53,6 @@ export function activateHighlighting(ctx: Ctx) {
);
}
interface PublishDecorationsParams {
uri: string;
decorations: Decoration[];
}
interface Decoration {
range: lc.Range;
tag: string;
bindingHash?: string;
}
// Based on this HSL-based color generator: https://gist.github.com/bendc/76c48ce53299e6078a76
function fancify(seed: string, shade: 'light' | 'dark') {
const random = randomU32Numbers(hashString(seed));
@ -108,7 +90,7 @@ class Highlighter {
this.decorations = null;
}
public setHighlights(editor: vscode.TextEditor, highlights: Decoration[]) {
public setHighlights(editor: vscode.TextEditor, highlights: ra.Decoration[]) {
const client = this.ctx.client;
if (!client) return;
// Initialize decorations if necessary

31
editors/code/src/inlay_hints.ts
View file

@ -1,5 +1,5 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from './rust-analyzer-api';
import { Ctx } from './ctx';
import { log, sendRequestWithRetry } from './util';
@ -39,16 +39,6 @@ export function activateInlayHints(ctx: Ctx) {
void hintsUpdater.setEnabled(ctx.config.displayInlayHints);
}
interface InlayHintsParams {
textDocument: lc.TextDocumentIdentifier;
}
interface InlayHint {
range: vscode.Range;
kind: "TypeHint" | "ParameterHint";
label: string;
}
const typeHintDecorationType = vscode.window.createTextEditorDecorationType({
after: {
color: new vscode.ThemeColor('rust_analyzer.inlayHint'),
@ -107,9 +97,9 @@ class HintsUpdater {
if (newHints == null) return;
const newTypeDecorations = newHints
.filter(hint => hint.kind === 'TypeHint')
.filter(hint => hint.kind === ra.InlayKind.TypeHint)
.map(hint => ({
range: hint.range,
range: this.ctx.client.protocol2CodeConverter.asRange(hint.range),
renderOptions: {
after: {
contentText: `: ${hint.label}`,
@ -119,9 +109,9 @@ class HintsUpdater {
this.setTypeDecorations(editor, newTypeDecorations);
const newParameterDecorations = newHints
.filter(hint => hint.kind === 'ParameterHint')
.filter(hint => hint.kind === ra.InlayKind.ParameterHint)
.map(hint => ({
range: hint.range,
range: this.ctx.client.protocol2CodeConverter.asRange(hint.range),
renderOptions: {
before: {
contentText: `${hint.label}: `,
@ -151,20 +141,15 @@ class HintsUpdater {
);
}
private async queryHints(documentUri: string): Promise<InlayHint[] | null> {
private async queryHints(documentUri: string): Promise<ra.InlayHint[] | null> {
this.pending.get(documentUri)?.cancel();
const tokenSource = new vscode.CancellationTokenSource();
this.pending.set(documentUri, tokenSource);
const request: InlayHintsParams = { textDocument: { uri: documentUri } };
const request = { textDocument: { uri: documentUri } };
return sendRequestWithRetry<InlayHint[]>(
this.ctx.client,
'rust-analyzer/inlayHints',
request,
tokenSource.token
)
return sendRequestWithRetry(this.ctx.client, ra.inlayHints, request, tokenSource.token)
.catch(_ => null)
.finally(() => {
if (!tokenSource.token.isCancellationRequested) {

58
editors/code/src/installation/fetch_artifact_release_info.ts
View file

@ -4,41 +4,61 @@ import { log } from "../util";
const GITHUB_API_ENDPOINT_URL = "https://api.github.com";
/**
* Fetches the release with `releaseTag` (or just latest release when not specified)
* from GitHub `repo` and returns metadata about `artifactFileName` shipped with
* this release or `null` if no such artifact was published.
* Fetches the release with `releaseTag` from GitHub `repo` and
* returns metadata about `artifactFileName` shipped with
* this release.
*
* @throws Error upon network failure or if no such repository, release, or artifact exists.
*/
export async function fetchArtifactReleaseInfo(
repo: GithubRepo, artifactFileName: string, releaseTag?: string
): Promise<null | ArtifactReleaseInfo> {
repo: GithubRepo,
artifactFileName: string,
releaseTag: string
): Promise<ArtifactReleaseInfo> {
const repoOwner = encodeURIComponent(repo.owner);
const repoName = encodeURIComponent(repo.name);
const apiEndpointPath = releaseTag
? `/repos/${repoOwner}/${repoName}/releases/tags/${releaseTag}`
: `/repos/${repoOwner}/${repoName}/releases/latest`;
const apiEndpointPath = `/repos/${repoOwner}/${repoName}/releases/tags/${releaseTag}`;
const requestUrl = GITHUB_API_ENDPOINT_URL + apiEndpointPath;
// We skip runtime type checks for simplicity (here we cast from `any` to `GithubRelease`)
log.debug("Issuing request for released artifacts metadata to", requestUrl);
// FIXME: handle non-ok response
const response: GithubRelease = await fetch(requestUrl, {
headers: { Accept: "application/vnd.github.v3+json" }
})
.then(res => res.json());
const response = await fetch(requestUrl, { headers: { Accept: "application/vnd.github.v3+json" } });
const artifact = response.assets.find(artifact => artifact.name === artifactFileName);
if (!response.ok) {
log.error("Error fetching artifact release info", {
requestUrl,
releaseTag,
artifactFileName,
response: {
headers: response.headers,
status: response.status,
body: await response.text(),
}
});
if (!artifact) return null;
throw new Error(
`Got response ${response.status} when trying to fetch ` +
`"${artifactFileName}" artifact release info for ${releaseTag} release`
);
}
// We skip runtime type checks for simplicity (here we cast from `any` to `GithubRelease`)
const release: GithubRelease = await response.json();
const artifact = release.assets.find(artifact => artifact.name === artifactFileName);
if (!artifact) {
throw new Error(
`Artifact ${artifactFileName} was not found in ${release.name} release!`
);
}
return {
releaseName: response.name,
releaseName: release.name,
downloadUrl: artifact.browser_download_url
};

2
editors/code/src/installation/server.ts
View file

@ -63,7 +63,7 @@ export async function ensureServerBinary(source: null | BinarySource): Promise<n
async function downloadServer(source: BinarySource.GithubRelease): Promise<boolean> {
try {
const releaseInfo = (await fetchArtifactReleaseInfo(source.repo, source.file, source.version))!;
const releaseInfo = await fetchArtifactReleaseInfo(source.repo, source.file, source.version);
await downloadArtifact(releaseInfo, source.file, source.dir, "language server");
await setServerVersion(source.storage, releaseInfo.releaseName);

117
editors/code/src/rust-analyzer-api.ts Normal file
View file

@ -0,0 +1,117 @@
/**
* This file mirrors `crates/rust-analyzer/src/req.rs` declarations.
*/
import * as lc from "vscode-languageclient";
type Option<T> = null | T;
type Vec<T> = T[];
type FxHashMap<K extends PropertyKey, V> = Record<K, V>;
function request<TParams, TResult>(method: string) {
return new lc.RequestType<TParams, TResult, unknown>(`rust-analyzer/${method}`);
}
function notification<TParam>(method: string) {
return new lc.NotificationType<TParam>(method);
}
export const analyzerStatus = request<null, string>("analyzerStatus");
export const collectGarbage = request<null, null>("collectGarbage");
export interface SyntaxTreeParams {
textDocument: lc.TextDocumentIdentifier;
range: Option<lc.Range>;
}
export const syntaxTree = request<SyntaxTreeParams, string>("syntaxTree");
export interface ExpandMacroParams {
textDocument: lc.TextDocumentIdentifier;
position: Option<lc.Position>;
}
export interface ExpandedMacro {
name: string;
expansion: string;
}
export const expandMacro = request<ExpandMacroParams, Option<ExpandedMacro>>("expandMacro");
export interface FindMatchingBraceParams {
textDocument: lc.TextDocumentIdentifier;
offsets: Vec<lc.Position>;
}
export const findMatchingBrace = request<FindMatchingBraceParams, Vec<lc.Position>>("findMatchingBrace");
export interface PublishDecorationsParams {
uri: string;
decorations: Vec<Decoration>;
}
export interface Decoration {
range: lc.Range;
tag: string;
bindingHash: Option<string>;
}
export const decorationsRequest = request<lc.TextDocumentIdentifier, Vec<Decoration>>("decorationsRequest");
export const parentModule = request<lc.TextDocumentPositionParams, Vec<lc.Location>>("parentModule");
export interface JoinLinesParams {
textDocument: lc.TextDocumentIdentifier;
range: lc.Range;
}
export const joinLines = request<JoinLinesParams, SourceChange>("joinLines");
export const onEnter = request<lc.TextDocumentPositionParams, Option<SourceChange>>("onEnter");
export interface RunnablesParams {
textDocument: lc.TextDocumentIdentifier;
position: Option<lc.Position>;
}
export interface Runnable {
range: lc.Range;
label: string;
bin: string;
args: Vec<string>;
env: FxHashMap<string, string>;
cwd: Option<string>;
}
export const runnables = request<RunnablesParams, Vec<Runnable>>("runnables");
export const enum InlayKind {
TypeHint = "TypeHint",
ParameterHint = "ParameterHint",
}
export interface InlayHint {
range: lc.Range;
kind: InlayKind;
label: string;
}
export interface InlayHintsParams {
textDocument: lc.TextDocumentIdentifier;
}
export const inlayHints = request<InlayHintsParams, Vec<InlayHint>>("inlayHints");
export interface SsrParams {
arg: string;
}
export const ssr = request<SsrParams, SourceChange>("ssr");
export const publishDecorations = notification<PublishDecorationsParams>("publishDecorations");
export interface SourceChange {
label: string;
workspaceEdit: lc.WorkspaceEdit;
cursorPosition: Option<lc.TextDocumentPositionParams>;
}

9
editors/code/src/source_change.ts
View file

@ -1,15 +1,10 @@
import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import * as ra from './rust-analyzer-api';
import { Ctx } from './ctx';
export interface SourceChange {
label: string;
workspaceEdit: lc.WorkspaceEdit;
cursorPosition?: lc.TextDocumentPositionParams;
}
export async function applySourceChange(ctx: Ctx, change: SourceChange) {
export async function applySourceChange(ctx: Ctx, change: ra.SourceChange) {
const client = ctx.client;
if (!client) return;

16
editors/code/src/util.ts
View file

@ -20,21 +20,21 @@ export const log = {
}
};
export async function sendRequestWithRetry<R>(
export async function sendRequestWithRetry<TParam, TRet>(
client: lc.LanguageClient,
method: string,
param: unknown,
reqType: lc.RequestType<TParam, TRet, unknown>,
param: TParam,
token?: vscode.CancellationToken,
): Promise<R> {
): Promise<TRet> {
for (const delay of [2, 4, 6, 8, 10, null]) {
try {
return await (token
? client.sendRequest(method, param, token)
: client.sendRequest(method, param)
? client.sendRequest(reqType, param, token)
: client.sendRequest(reqType, param)
);
} catch (error) {
if (delay === null) {
log.error("LSP request timed out", { method, param, error });
log.error("LSP request timed out", { method: reqType.method, param, error });
throw error;
}
@ -43,7 +43,7 @@ export async function sendRequestWithRetry<R>(
}
if (error.code !== lc.ErrorCodes.ContentModified) {
log.error("LSP request failed", { method, param, error });
log.error("LSP request failed", { method: reqType.method, param, error });
throw error;
}