1 files changed, 7 insertions, 0 deletions

diff --git a/crates/ra_ide/src/lib.rs b/crates/ra_ide/src/lib.rs
index 82e10bc7e..c02bb08a0 100644
--- a/crates/ra_ide/src/lib.rs
+++ b/crates/ra_ide/src/lib.rs
@@ -430,6 +430,13 @@ impl Analysis {
         self.with_db(|db| syntax_highlighting::highlight(db, file_id))
     }
 
+    /// Computes syntax highlighting for the given file range.
+    pub fn highlight_range(&self, frange: FileRange) -> Cancelable<Vec<HighlightedRange>> {
+        self.with_db(|db| {
+            syntax_highlighting::highlight_range(db, frange.file_id, Some(frange.range))
+        })
+    }
+
     /// Computes syntax highlighting for the given file.
     pub fn highlight_as_html(&self, file_id: FileId, rainbow: bool) -> Cancelable<String> {
         self.with_db(|db| syntax_highlighting::highlight_as_html(db, file_id, rainbow))