Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/vfs/src/lib.rs')
| -rw-r--r-- | crates/vfs/src/lib.rs | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/crates/vfs/src/lib.rs b/crates/vfs/src/lib.rs index 7360f68c73..8ffda5d78d 100644 --- a/crates/vfs/src/lib.rs +++ b/crates/vfs/src/lib.rs @@ -60,11 +60,21 @@ pub use paths::{AbsPath, AbsPathBuf}; /// /// Most functions in rust-analyzer use this when they need to refer to a file. #[derive(Copy, Clone, Debug, Ord, PartialOrd, Eq, PartialEq, Hash)] -pub struct FileId(pub u32); +pub struct FileId(u32); impl FileId { /// Think twice about using this outside of tests. If this ends up in a wrong place it will cause panics! - pub const BOGUS: FileId = FileId(u32::MAX); + pub const BOGUS: FileId = FileId(0xe4e4e); + + #[inline] + pub fn from_raw(raw: u32) -> FileId { + FileId(raw) + } + + #[inline] + pub fn index(self) -> u32 { + self.0 + } } /// safe because `FileId` is a newtype of `u32` |