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spans always come from real file

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This commit is contained in:
Lukas Wirth 2023-11-24 16:38:48 +01:00
parent 394d11b0fa
commit 30093a6d81
57 changed files with 1369 additions and 1224 deletions
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9
crates/base-db/src/span.rs
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@ -35,11 +35,15 @@ impl SyntaxContextId {
// FIXME: This is very much UB, salsa exposes no way to create an InternId in a const context
// currently (which kind of makes sense but we need it here!)
pub const SELF_REF: Self = SyntaxContextId(unsafe { core::mem::transmute(!0u32) });
pub fn is_root(self) -> bool {
self == Self::ROOT
}
}
#[derive(Copy, Clone, PartialEq, Eq, Hash)]
pub struct SpanAnchor {
pub file_id: HirFileId,
pub file_id: FileId,
pub ast_id: ErasedFileAstId,
}
@ -50,7 +54,7 @@ impl fmt::Debug for SpanAnchor {
}
impl tt::SpanAnchor for SpanAnchor {
const DUMMY: Self = SpanAnchor { file_id: HirFileId(0), ast_id: ROOT_ERASED_FILE_AST_ID };
const DUMMY: Self = SpanAnchor { file_id: FileId(0), ast_id: ROOT_ERASED_FILE_AST_ID };
}
/// Input to the analyzer is a set of files, where each file is identified by
@ -101,7 +105,6 @@ impl fmt::Debug for HirFileId {
pub struct MacroFile {
pub macro_call_id: MacroCallId,
}
/// `MacroCallId` identifies a particular macro invocation, like
/// `println!("Hello, {}", world)`.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]