bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide_completion/src/render.rs')
-rw-r--r--crates/ide_completion/src/render.rs111
1 files changed, 53 insertions, 58 deletions
diff --git a/crates/ide_completion/src/render.rs b/crates/ide_completion/src/render.rs
index 4b4fbb3ed9..f26fc3ec1f 100644
--- a/crates/ide_completion/src/render.rs
+++ b/crates/ide_completion/src/render.rs
@@ -11,7 +11,7 @@ pub(crate) mod struct_literal;
mod builder_ext;
-use hir::{AsAssocItem, HasAttrs, HirDisplay};
+use hir::{AsAssocItem, HasAttrs, HirDisplay, ScopeDef};
use ide_db::{
helpers::{item_name, SnippetCap},
RootDatabase, SymbolKind,
@@ -128,7 +128,7 @@ pub(crate) fn render_tuple_field(
pub(crate) fn render_resolution(
ctx: RenderContext<'_>,
local_name: hir::Name,
- resolution: &hir::ScopeDef,
+ resolution: ScopeDef,
) -> Option<CompletionItem> {
render_resolution_(ctx, local_name, None, resolution)
}
@@ -137,80 +137,75 @@ pub(crate) fn render_resolution_with_import(
ctx: RenderContext<'_>,
import_edit: ImportEdit,
) -> Option<CompletionItem> {
- let resolution = hir::ScopeDef::from(import_edit.import.original_item);
+ let resolution = ScopeDef::from(import_edit.import.original_item);
let local_name = match resolution {
- hir::ScopeDef::ModuleDef(hir::ModuleDef::Function(f)) => f.name(ctx.completion.db),
- hir::ScopeDef::ModuleDef(hir::ModuleDef::Const(c)) => c.name(ctx.completion.db)?,
- hir::ScopeDef::ModuleDef(hir::ModuleDef::TypeAlias(t)) => t.name(ctx.completion.db),
+ ScopeDef::ModuleDef(hir::ModuleDef::Function(f)) => f.name(ctx.completion.db),
+ ScopeDef::ModuleDef(hir::ModuleDef::Const(c)) => c.name(ctx.completion.db)?,
+ ScopeDef::ModuleDef(hir::ModuleDef::TypeAlias(t)) => t.name(ctx.completion.db),
_ => item_name(ctx.db(), import_edit.import.original_item)?,
};
- render_resolution_(ctx, local_name, Some(import_edit), &resolution)
+ render_resolution_(ctx, local_name, Some(import_edit), resolution)
}
fn render_resolution_(
ctx: RenderContext<'_>,
local_name: hir::Name,
import_to_add: Option<ImportEdit>,
- resolution: &hir::ScopeDef,
+ resolution: ScopeDef,
) -> Option<CompletionItem> {
let _p = profile::span("render_resolution");
use hir::ModuleDef::*;
let kind = match resolution {
- hir::ScopeDef::ModuleDef(Function(func)) => {
- return render_fn(ctx, import_to_add, Some(local_name), *func);
+ ScopeDef::ModuleDef(Function(func)) => {
+ return render_fn(ctx, import_to_add, Some(local_name), func)
}
- hir::ScopeDef::ModuleDef(Variant(_)) if ctx.completion.pattern_ctx.is_some() => {
- CompletionItemKind::SymbolKind(SymbolKind::Variant)
+ ScopeDef::ModuleDef(Variant(var)) if ctx.completion.pattern_ctx.is_none() => {
+ return Some(render_variant(ctx, import_to_add, Some(local_name), var, None))
}
- hir::ScopeDef::ModuleDef(Variant(var)) => {
- let item = render_variant(ctx, import_to_add, Some(local_name), *var, None);
- return Some(item);
- }
- hir::ScopeDef::MacroDef(mac) => {
- let item = render_macro(ctx, import_to_add, local_name, *mac);
+ ScopeDef::MacroDef(mac) => {
+ let item = render_macro(ctx, import_to_add, local_name, mac);
return item;
}
+ ScopeDef::Unknown => {
+ let mut item = CompletionItem::new(
+ CompletionItemKind::UnresolvedReference,
+ ctx.source_range(),
+ local_name.to_smol_str(),
+ );
+ if let Some(import_to_add) = import_to_add {
+ item.add_import(import_to_add);
+ }
+ return Some(item.build());
+ }
- hir::ScopeDef::ModuleDef(Module(..)) => CompletionItemKind::SymbolKind(SymbolKind::Module),
- hir::ScopeDef::ModuleDef(Adt(adt)) => CompletionItemKind::SymbolKind(match adt {
+ ScopeDef::ModuleDef(Variant(_)) => CompletionItemKind::SymbolKind(SymbolKind::Variant),
+ ScopeDef::ModuleDef(Module(..)) => CompletionItemKind::SymbolKind(SymbolKind::Module),
+ ScopeDef::ModuleDef(Adt(adt)) => CompletionItemKind::SymbolKind(match adt {
hir::Adt::Struct(_) => SymbolKind::Struct,
hir::Adt::Union(_) => SymbolKind::Union,
hir::Adt::Enum(_) => SymbolKind::Enum,
}),
- hir::ScopeDef::ModuleDef(Const(..)) => CompletionItemKind::SymbolKind(SymbolKind::Const),
- hir::ScopeDef::ModuleDef(Static(..)) => CompletionItemKind::SymbolKind(SymbolKind::Static),
- hir::ScopeDef::ModuleDef(Trait(..)) => CompletionItemKind::SymbolKind(SymbolKind::Trait),
- hir::ScopeDef::ModuleDef(TypeAlias(..)) => {
- CompletionItemKind::SymbolKind(SymbolKind::TypeAlias)
- }
- hir::ScopeDef::ModuleDef(BuiltinType(..)) => CompletionItemKind::BuiltinType,
- hir::ScopeDef::GenericParam(param) => CompletionItemKind::SymbolKind(match param {
+ ScopeDef::ModuleDef(Const(..)) => CompletionItemKind::SymbolKind(SymbolKind::Const),
+ ScopeDef::ModuleDef(Static(..)) => CompletionItemKind::SymbolKind(SymbolKind::Static),
+ ScopeDef::ModuleDef(Trait(..)) => CompletionItemKind::SymbolKind(SymbolKind::Trait),
+ ScopeDef::ModuleDef(TypeAlias(..)) => CompletionItemKind::SymbolKind(SymbolKind::TypeAlias),
+ ScopeDef::ModuleDef(BuiltinType(..)) => CompletionItemKind::BuiltinType,
+ ScopeDef::GenericParam(param) => CompletionItemKind::SymbolKind(match param {
hir::GenericParam::TypeParam(_) => SymbolKind::TypeParam,
hir::GenericParam::LifetimeParam(_) => SymbolKind::LifetimeParam,
hir::GenericParam::ConstParam(_) => SymbolKind::ConstParam,
}),
- hir::ScopeDef::Local(..) => CompletionItemKind::SymbolKind(SymbolKind::Local),
- hir::ScopeDef::Label(..) => CompletionItemKind::SymbolKind(SymbolKind::Label),
- hir::ScopeDef::AdtSelfType(..) | hir::ScopeDef::ImplSelfType(..) => {
+ ScopeDef::Local(..) => CompletionItemKind::SymbolKind(SymbolKind::Local),
+ ScopeDef::Label(..) => CompletionItemKind::SymbolKind(SymbolKind::Label),
+ ScopeDef::AdtSelfType(..) | ScopeDef::ImplSelfType(..) => {
CompletionItemKind::SymbolKind(SymbolKind::SelfParam)
}
- hir::ScopeDef::Unknown => {
- let mut item = CompletionItem::new(
- CompletionItemKind::UnresolvedReference,
- ctx.source_range(),
- local_name.to_smol_str(),
- );
- if let Some(import_to_add) = import_to_add {
- item.add_import(import_to_add);
- }
- return Some(item.build());
- }
};
let local_name = local_name.to_smol_str();
let mut item = CompletionItem::new(kind, ctx.source_range(), local_name.clone());
- if let hir::ScopeDef::Local(local) = resolution {
+ if let ScopeDef::Local(local) = resolution {
let ty = local.ty(ctx.db());
if !ty.is_unknown() {
item.detail(ty.display(ctx.db()).to_string());
@@ -236,8 +231,8 @@ fn render_resolution_(
{
if let Some(cap) = ctx.snippet_cap() {
let has_non_default_type_params = match resolution {
- hir::ScopeDef::ModuleDef(Adt(it)) => it.has_non_default_type_params(ctx.db()),
- hir::ScopeDef::ModuleDef(TypeAlias(it)) => it.has_non_default_type_params(ctx.db()),
+ ScopeDef::ModuleDef(Adt(it)) => it.has_non_default_type_params(ctx.db()),
+ ScopeDef::ModuleDef(TypeAlias(it)) => it.has_non_default_type_params(ctx.db()),
_ => false,
};
if has_non_default_type_params {
@@ -257,26 +252,26 @@ fn render_resolution_(
Some(item.build())
}
-fn scope_def_docs(db: &RootDatabase, resolution: &hir::ScopeDef) -> Option<hir::Documentation> {
+fn scope_def_docs(db: &RootDatabase, resolution: ScopeDef) -> Option<hir::Documentation> {
use hir::ModuleDef::*;
match resolution {
- hir::ScopeDef::ModuleDef(Module(it)) => it.docs(db),
- hir::ScopeDef::ModuleDef(Adt(it)) => it.docs(db),
- hir::ScopeDef::ModuleDef(Variant(it)) => it.docs(db),
- hir::ScopeDef::ModuleDef(Const(it)) => it.docs(db),
- hir::ScopeDef::ModuleDef(Static(it)) => it.docs(db),
- hir::ScopeDef::ModuleDef(Trait(it)) => it.docs(db),
- hir::ScopeDef::ModuleDef(TypeAlias(it)) => it.docs(db),
+ ScopeDef::ModuleDef(Module(it)) => it.docs(db),
+ ScopeDef::ModuleDef(Adt(it)) => it.docs(db),
+ ScopeDef::ModuleDef(Variant(it)) => it.docs(db),
+ ScopeDef::ModuleDef(Const(it)) => it.docs(db),
+ ScopeDef::ModuleDef(Static(it)) => it.docs(db),
+ ScopeDef::ModuleDef(Trait(it)) => it.docs(db),
+ ScopeDef::ModuleDef(TypeAlias(it)) => it.docs(db),
_ => None,
}
}
-fn scope_def_is_deprecated(ctx: &RenderContext<'_>, resolution: &hir::ScopeDef) -> bool {
+fn scope_def_is_deprecated(ctx: &RenderContext<'_>, resolution: ScopeDef) -> bool {
match resolution {
- hir::ScopeDef::ModuleDef(it) => ctx.is_deprecated_assoc_item(*it),
- hir::ScopeDef::MacroDef(it) => ctx.is_deprecated(*it),
- hir::ScopeDef::GenericParam(it) => ctx.is_deprecated(*it),
- hir::ScopeDef::AdtSelfType(it) => ctx.is_deprecated(*it),
+ ScopeDef::ModuleDef(it) => ctx.is_deprecated_assoc_item(it),
+ ScopeDef::MacroDef(it) => ctx.is_deprecated(it),
+ ScopeDef::GenericParam(it) => ctx.is_deprecated(it),
+ ScopeDef::AdtSelfType(it) => ctx.is_deprecated(it),
_ => false,
}
}