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Re-implement InFile wrappers as type aliases over generic InFileWrapper

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This commit is contained in:
Lukas Wirth 2023-11-25 14:39:55 +01:00
parent 30093a6d81
commit c43078f99d
13 changed files with 151 additions and 107 deletions
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20
crates/base-db/src/span.rs
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@ -102,7 +102,7 @@ impl fmt::Debug for HirFileId {
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct MacroFile {
pub struct MacroFileId {
pub macro_call_id: MacroCallId,
}
/// `MacroCallId` identifies a particular macro invocation, like
@ -113,18 +113,18 @@ crate::impl_intern_key!(MacroCallId);
impl MacroCallId {
pub fn as_file(self) -> HirFileId {
MacroFile { macro_call_id: self }.into()
MacroFileId { macro_call_id: self }.into()
}
pub fn as_macro_file(self) -> MacroFile {
MacroFile { macro_call_id: self }
pub fn as_macro_file(self) -> MacroFileId {
MacroFileId { macro_call_id: self }
}
}
#[derive(Clone, Copy, PartialEq, Eq, Hash)]
pub enum HirFileIdRepr {
FileId(FileId),
MacroFile(MacroFile),
MacroFile(MacroFileId),
}
impl fmt::Debug for HirFileIdRepr {
@ -145,8 +145,8 @@ impl From<FileId> for HirFileId {
}
}
impl From<MacroFile> for HirFileId {
fn from(MacroFile { macro_call_id: MacroCallId(id) }: MacroFile) -> Self {
impl From<MacroFileId> for HirFileId {
fn from(MacroFileId { macro_call_id: MacroCallId(id) }: MacroFileId) -> Self {
let id = id.as_u32();
assert!(id < Self::MAX_FILE_ID);
HirFileId(id | Self::MACRO_FILE_TAG_MASK)
@ -163,10 +163,10 @@ impl HirFileId {
}
#[inline]
pub fn macro_file(self) -> Option<MacroFile> {
pub fn macro_file(self) -> Option<MacroFileId> {
match self.0 & Self::MACRO_FILE_TAG_MASK {
0 => None,
_ => Some(MacroFile {
_ => Some(MacroFileId {
macro_call_id: MacroCallId(InternId::from(self.0 ^ Self::MACRO_FILE_TAG_MASK)),
}),
}
@ -184,7 +184,7 @@ impl HirFileId {
pub fn repr(self) -> HirFileIdRepr {
match self.0 & Self::MACRO_FILE_TAG_MASK {
0 => HirFileIdRepr::FileId(FileId(self.0)),
_ => HirFileIdRepr::MacroFile(MacroFile {
_ => HirFileIdRepr::MacroFile(MacroFileId {
macro_call_id: MacroCallId(InternId::from(self.0 ^ Self::MACRO_FILE_TAG_MASK)),
}),
}