bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-def/src/attrs.rs')
-rw-r--r--crates/hir-def/src/attrs.rs21
1 files changed, 21 insertions, 0 deletions
diff --git a/crates/hir-def/src/attrs.rs b/crates/hir-def/src/attrs.rs
index 34a9230794..83df11f2d2 100644
--- a/crates/hir-def/src/attrs.rs
+++ b/crates/hir-def/src/attrs.rs
@@ -99,6 +99,20 @@ fn extract_ra_completions(attr_flags: &mut AttrFlags, tt: ast::TokenTree) {
}
}
+fn extract_ra_macro_style(attr_flags: &mut AttrFlags, tt: ast::TokenTree) {
+ let tt = TokenTreeChildren::new(&tt);
+ if let Ok(NodeOrToken::Token(option)) = Itertools::exactly_one(tt)
+ && option.kind().is_any_identifier()
+ {
+ match option.text() {
+ "braces" => attr_flags.insert(AttrFlags::MACRO_STYLE_BRACES),
+ "brackets" => attr_flags.insert(AttrFlags::MACRO_STYLE_BRACKETS),
+ "parentheses" => attr_flags.insert(AttrFlags::MACRO_STYLE_PARENTHESES),
+ _ => {}
+ }
+ }
+}
+
fn extract_rustc_skip_during_method_dispatch(attr_flags: &mut AttrFlags, tt: ast::TokenTree) {
let iter = TokenTreeChildren::new(&tt);
for kind in iter {
@@ -163,6 +177,7 @@ fn match_attr_flags(attr_flags: &mut AttrFlags, attr: Meta) -> ControlFlow<Infal
2 => match path.segments[0].text() {
"rust_analyzer" => match path.segments[1].text() {
"completions" => extract_ra_completions(attr_flags, tt),
+ "macro_style" => extract_ra_macro_style(attr_flags, tt),
_ => {}
},
_ => {}
@@ -188,6 +203,7 @@ fn match_attr_flags(attr_flags: &mut AttrFlags, attr: Meta) -> ControlFlow<Infal
"deprecated" => attr_flags.insert(AttrFlags::IS_DEPRECATED),
"macro_export" => attr_flags.insert(AttrFlags::IS_MACRO_EXPORT),
"no_mangle" => attr_flags.insert(AttrFlags::NO_MANGLE),
+ "pointee" => attr_flags.insert(AttrFlags::IS_POINTEE),
"non_exhaustive" => attr_flags.insert(AttrFlags::NON_EXHAUSTIVE),
"ignore" => attr_flags.insert(AttrFlags::IS_IGNORE),
"bench" => attr_flags.insert(AttrFlags::IS_BENCH),
@@ -289,6 +305,11 @@ bitflags::bitflags! {
const RUSTC_PAREN_SUGAR = 1 << 42;
const RUSTC_COINDUCTIVE = 1 << 43;
const RUSTC_FORCE_INLINE = 1 << 44;
+ const IS_POINTEE = 1 << 45;
+
+ const MACRO_STYLE_BRACES = 1 << 46;
+ const MACRO_STYLE_BRACKETS = 1 << 47;
+ const MACRO_STYLE_PARENTHESES = 1 << 48;
}
}