Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/proc-macro-api/src/msg/flat.rs')
| -rw-r--r-- | crates/proc-macro-api/src/msg/flat.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/crates/proc-macro-api/src/msg/flat.rs b/crates/proc-macro-api/src/msg/flat.rs index fe82b8d045..bfb3213a25 100644 --- a/crates/proc-macro-api/src/msg/flat.rs +++ b/crates/proc-macro-api/src/msg/flat.rs @@ -38,6 +38,7 @@ use std::collections::{HashMap, VecDeque}; use serde::{Deserialize, Serialize}; +use text_size::TextRange; use tt::Span; use crate::msg::{ENCODE_CLOSE_SPAN_VERSION, VARIABLE_SIZED_SPANS}; @@ -55,6 +56,19 @@ impl SerializableSpan<1> for tt::TokenId { } } +impl<FileId> SerializableSpan<3> for tt::SpanData<FileId> +where + FileId: From<u32> + Into<u32>, + Self: Span, +{ + fn into_u32(self) -> [u32; 3] { + [self.anchor.into(), self.range.start().into(), self.range.end().into()] + } + fn from_u32([file_id, start, end]: [u32; 3]) -> Self { + tt::SpanData { anchor: file_id.into(), range: TextRange::new(start.into(), end.into()) } + } +} + #[derive(Serialize, Deserialize, Debug)] pub struct FlatTree { subtree: Vec<u32>, |