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Diffstat (limited to 'crates/hir/src/semantics/source_to_def.rs')
| -rw-r--r-- | crates/hir/src/semantics/source_to_def.rs | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/crates/hir/src/semantics/source_to_def.rs b/crates/hir/src/semantics/source_to_def.rs index edeb19030a..fc629b9c6d 100644 --- a/crates/hir/src/semantics/source_to_def.rs +++ b/crates/hir/src/semantics/source_to_def.rs @@ -110,7 +110,7 @@ use syntax::{ AstNode, AstPtr, SyntaxNode, }; -use crate::{db::HirDatabase, InFile}; +use crate::{db::HirDatabase, InFile, InlineAsmOperand}; #[derive(Default)] pub(super) struct SourceToDefCache { @@ -273,6 +273,25 @@ impl SourceToDefCtx<'_, '_> { ast::Adt::Union(it) => self.union_to_def(InFile::new(file_id, it)).map(AdtId::UnionId), } } + + pub(super) fn asm_operand_to_def( + &mut self, + src: InFile<&ast::AsmOperandNamed>, + ) -> Option<InlineAsmOperand> { + let asm = src.value.syntax().parent().and_then(ast::AsmExpr::cast)?; + let index = asm + .asm_pieces() + .filter_map(|it| match it { + ast::AsmPiece::AsmOperandNamed(it) => Some(it), + _ => None, + }) + .position(|it| it == *src.value)?; + let container = self.find_pat_or_label_container(src.syntax_ref())?; + let (_, source_map) = self.db.body_with_source_map(container); + let expr = source_map.node_expr(src.with_value(&ast::Expr::AsmExpr(asm)))?; + Some(InlineAsmOperand { owner: container, expr, index }) + } + pub(super) fn bind_pat_to_def( &mut self, src: InFile<&ast::IdentPat>, |