Successfully implemented SemanticTokens communication between the client and server.

include/AST/ParsedAST.h

@@ -19,6 +19,18 @@ struct ParsedAST {
                                             llvm::StringRef content,
                                             std::vector<const char*>& args,
                                             Preamble* preamble = nullptr);
+
+    clang::FileID getFileID(llvm::StringRef filename) const {
+        auto entry = fileManager.getFileRef(filename);
+        if(!entry) {
+            // TODO:
+        }
+        return sourceManager.translateFile(entry.get());
+    }
+
+    llvm::ArrayRef<clang::syntax::Token> spelledTokens(clang::FileID fileID) const {
+        return tokenBuffer.spelledTokens(fileID);
+    }
 };
 
 }  // namespace clice

include/Server/Scheduler.h

@@ -1,3 +1,5 @@
+#pragma once
+
 #include <llvm/ADT/StringMap.h>
 #include <Support/JSON.h>
 #include <AST/Preamble.h>
@@ -17,7 +19,7 @@ private:
     };
 
 public:
-    void dispatch(std::string_view method, json::Value value);
+    void dispatch(json::Value id, std::string_view method, json::Value value);
 
 private:
     llvm::StringMap<TU> files;