bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-completion/src/completions/item_list.rs')
-rw-r--r--crates/ide-completion/src/completions/item_list.rs132
1 files changed, 67 insertions, 65 deletions
diff --git a/crates/ide-completion/src/completions/item_list.rs b/crates/ide-completion/src/completions/item_list.rs
index 9b03d8bc5f..7c6d72a031 100644
--- a/crates/ide-completion/src/completions/item_list.rs
+++ b/crates/ide-completion/src/completions/item_list.rs
@@ -32,74 +32,11 @@ pub(crate) fn complete_item_list(acc: &mut Completions, ctx: &CompletionContext)
_ => return,
};
- let in_item_list = matches!(kind, Some(ItemListKind::SourceFile | ItemListKind::Module) | None);
- let in_assoc_non_trait_impl = matches!(kind, Some(ItemListKind::Impl | ItemListKind::Trait));
- let in_extern_block = matches!(kind, Some(ItemListKind::ExternBlock));
- let in_trait = matches!(kind, Some(ItemListKind::Trait));
- let in_trait_impl = matches!(kind, Some(ItemListKind::TraitImpl));
- let in_inherent_impl = matches!(kind, Some(ItemListKind::Impl));
- let no_qualifiers = ctx.qualifier_ctx.vis_node.is_none();
- let in_block = matches!(kind, None);
-
- if in_trait_impl {
+ if matches!(kind, Some(ItemListKind::TraitImpl)) {
trait_impl::complete_trait_impl(acc, ctx);
}
- let mut add_keyword = |kw, snippet| acc.add_keyword_snippet(ctx, kw, snippet);
-
- 'block: loop {
- if ctx.is_non_trivial_path() {
- break 'block;
- }
- if !in_trait_impl {
- if ctx.qualifier_ctx.unsafe_tok.is_some() {
- if in_item_list || in_assoc_non_trait_impl {
- add_keyword("fn", "fn $1($2) {\n $0\n}");
- }
- if in_item_list {
- add_keyword("trait", "trait $1 {\n $0\n}");
- if no_qualifiers {
- add_keyword("impl", "impl $1 {\n $0\n}");
- }
- }
- break 'block;
- }
-
- if in_item_list {
- add_keyword("enum", "enum $1 {\n $0\n}");
- add_keyword("mod", "mod $0");
- add_keyword("static", "static $0");
- add_keyword("struct", "struct $0");
- add_keyword("trait", "trait $1 {\n $0\n}");
- add_keyword("union", "union $1 {\n $0\n}");
- add_keyword("use", "use $0");
- if no_qualifiers {
- add_keyword("impl", "impl $1 {\n $0\n}");
- }
- }
- if !in_trait && !in_block && no_qualifiers {
- add_keyword("pub(crate)", "pub(crate)");
- add_keyword("pub(super)", "pub(super)");
- add_keyword("pub", "pub");
- }
-
- if in_extern_block {
- add_keyword("fn", "fn $1($2);");
- } else {
- if !in_inherent_impl {
- if !in_trait {
- add_keyword("extern", "extern $0");
- }
- add_keyword("type", "type $0");
- }
-
- add_keyword("fn", "fn $1($2) {\n $0\n}");
- add_keyword("unsafe", "unsafe");
- add_keyword("const", "const $0");
- }
- }
- break 'block;
- }
+ add_keywords(acc, ctx, kind);
if kind.is_none() {
// this is already handled by expression
@@ -132,3 +69,68 @@ pub(crate) fn complete_item_list(acc: &mut Completions, ctx: &CompletionContext)
None => {}
}
}
+
+fn add_keywords(acc: &mut Completions, ctx: &CompletionContext, kind: Option<&ItemListKind>) {
+ if ctx.is_non_trivial_path() {
+ return;
+ }
+ let mut add_keyword = |kw, snippet| acc.add_keyword_snippet(ctx, kw, snippet);
+
+ let in_item_list = matches!(kind, Some(ItemListKind::SourceFile | ItemListKind::Module) | None);
+ let in_assoc_non_trait_impl = matches!(kind, Some(ItemListKind::Impl | ItemListKind::Trait));
+ let in_extern_block = matches!(kind, Some(ItemListKind::ExternBlock));
+ let in_trait = matches!(kind, Some(ItemListKind::Trait));
+ let in_trait_impl = matches!(kind, Some(ItemListKind::TraitImpl));
+ let in_inherent_impl = matches!(kind, Some(ItemListKind::Impl));
+ let no_qualifiers = ctx.qualifier_ctx.vis_node.is_none();
+ let in_block = matches!(kind, None);
+
+ if !in_trait_impl {
+ if ctx.qualifier_ctx.unsafe_tok.is_some() {
+ if in_item_list || in_assoc_non_trait_impl {
+ add_keyword("fn", "fn $1($2) {\n $0\n}");
+ }
+ if in_item_list {
+ add_keyword("trait", "trait $1 {\n $0\n}");
+ if no_qualifiers {
+ add_keyword("impl", "impl $1 {\n $0\n}");
+ }
+ }
+ return;
+ }
+
+ if in_item_list {
+ add_keyword("enum", "enum $1 {\n $0\n}");
+ add_keyword("mod", "mod $0");
+ add_keyword("static", "static $0");
+ add_keyword("struct", "struct $0");
+ add_keyword("trait", "trait $1 {\n $0\n}");
+ add_keyword("union", "union $1 {\n $0\n}");
+ add_keyword("use", "use $0");
+ if no_qualifiers {
+ add_keyword("impl", "impl $1 {\n $0\n}");
+ }
+ }
+
+ if !in_trait && !in_block && no_qualifiers {
+ add_keyword("pub(crate)", "pub(crate)");
+ add_keyword("pub(super)", "pub(super)");
+ add_keyword("pub", "pub");
+ }
+
+ if in_extern_block {
+ add_keyword("fn", "fn $1($2);");
+ } else {
+ if !in_inherent_impl {
+ if !in_trait {
+ add_keyword("extern", "extern $0");
+ }
+ add_keyword("type", "type $0");
+ }
+
+ add_keyword("fn", "fn $1($2) {\n $0\n}");
+ add_keyword("unsafe", "unsafe");
+ add_keyword("const", "const $0");
+ }
+ }
+}