Merge #3099

3099: Init implementation of structural search replace r=matklad a=mikhail-m1

next steps:
* ignore space and other minor difference
* add support to ra_cli
* call rust parser to check pattern
* documentation

original issue #2267 

Co-authored-by: Mikhail Modin <[email protected]>

1 files changed, 5 insertions, 0 deletions

diff --git a/crates/ra_lsp_server/src/main_loop/handlers.rs b/crates/ra_lsp_server/src/main_loop/handlers.rs
index 3893430c0..ae51141cb 100644
--- a/crates/ra_lsp_server/src/main_loop/handlers.rs
+++ b/crates/ra_lsp_server/src/main_loop/handlers.rs
@@ -882,6 +882,11 @@ pub fn handle_document_highlight(
     ))
 }
 
+pub fn handle_ssr(world: WorldSnapshot, params: req::SsrParams) -> Result<req::SourceChange> {
+    let _p = profile("handle_ssr");
+    world.analysis().structural_search_replace(&params.arg)??.try_conv_with(&world)
+}
+
 pub fn publish_diagnostics(world: &WorldSnapshot, file_id: FileId) -> Result<DiagnosticTask> {
     let _p = profile("publish_diagnostics");
     let line_index = world.analysis().file_line_index(file_id)?;