Some update for SemanticToken.

src/Server/Scheduler.cpp

@@ -7,10 +7,20 @@ namespace clice {
 void Scheduler::dispatch(std::string_view method, json::Value value) {
     if(method == "textDocument/didOpen") {
         auto params = json::deserialize<protocol::DidOpenTextDocumentParams>(value);
+        std::vector<const char*> compileArgs = {
+            "clang++",
+            "-std=c++20",
+            "main.cpp",
+            "-resource-dir=/home/ykiko/C++/clice2/build/lib/clang/20",
+        };
+        auto AST = ParsedAST::build("main.cpp", params.textDocument.text, compileArgs);
+        files[params.textDocument.uri].ast = std::move(AST);
     } else if(method == "textDocument/didChange") {
         auto params = json::deserialize<protocol::DidChangeTextDocumentParams>(value);
     } else if(method == "textDocument/semanticTokens/full") {
         auto params = json::deserialize<protocol::SemanticTokensParams>(value);
+        auto AST = files[params.textDocument.uri].ast.get();
+        
     } else {
         spdlog::error("unknown method: {}", method);
     }