[clangd] textDocument/SymbolInfo extension

New method returning symbol info for given source position.

Differential Revision: https://reviews.llvm.org/D54799

rdar://problem/46050281

llvm-svn: 347675

1 files changed, 7 insertions, 0 deletions

diff --git a/clang-tools-extra/clangd/ClangdLSPServer.cpp b/clang-tools-extra/clangd/ClangdLSPServer.cpp
index 9ed22fd5e90..d1fdb657d42 100644
--- a/clang-tools-extra/clangd/ClangdLSPServer.cpp
+++ b/clang-tools-extra/clangd/ClangdLSPServer.cpp
@@ -698,6 +698,12 @@ void ClangdLSPServer::onReference(const ReferenceParams &Params,
                          std::move(Reply));
 }
 
+void ClangdLSPServer::onSymbolInfo(const TextDocumentPositionParams &Params,
+                                   Callback<std::vector<SymbolDetails>> Reply) {
+  Server->symbolInfo(Params.textDocument.uri.file(), Params.position,
+                     std::move(Reply));
+}
+
 ClangdLSPServer::ClangdLSPServer(class Transport &Transp,
                                  const clangd::CodeCompleteOptions &CCOpts,
                                  Optional<Path> CompileCommandsDir,
@@ -733,6 +739,7 @@ ClangdLSPServer::ClangdLSPServer(class Transport &Transp,
   MsgHandler->bind("textDocument/didChange", &ClangdLSPServer::onDocumentDidChange);
   MsgHandler->bind("workspace/didChangeWatchedFiles", &ClangdLSPServer::onFileEvent);
   MsgHandler->bind("workspace/didChangeConfiguration", &ClangdLSPServer::onChangeConfiguration);
+  MsgHandler->bind("textDocument/symbolInfo", &ClangdLSPServer::onSymbolInfo);
   // clang-format on
 }