重构语法树/符号表

lsp-server/test/tree-sitter-tsf/grammar.js

@@ -99,8 +99,9 @@ module.exports = grammar({
         $.try_statement,
 
         $.anonymous_function_statement,
-        $.function_declaration_statement,
+        // $.function_declaration_statement,
         $.function_definition_statement,
+        $.function_definition_statement_with_overload,
         $.class_definition_statement,
         $.external_method_statement,
 
@@ -1113,14 +1114,14 @@ module.exports = grammar({
     anonymous_function_statement: ($) =>
       seq($.anonymous_function_expression, optional(kSemicolon)),
 
-    function_declaration_statement: ($) =>
-      seq(
-        kw("function"),
-        field("name", $.identifier),
-        $._parameter_signature,
-        optional(field("return_type", $._type_clause)),
-        kSemicolon,
-      ),
+    // function_declaration_statement: ($) =>
+    //   seq(
+    //     kw("function"),
+    //     field("name", $.identifier),
+    //     $._parameter_signature,
+    //     optional(field("return_type", $._type_clause)),
+    //     kSemicolon,
+    //   ),
 
     function_definition_statement: ($) =>
       seq(
@@ -1133,6 +1134,19 @@ module.exports = grammar({
         optional(kSemicolon),
       ),
 
+    function_definition_statement_with_overload: ($) =>
+      seq(
+        kw("function"),
+        field("name", $.identifier),
+        $._parameter_signature,
+        field("return_type", optional($._type_clause)),
+        kSemicolon,
+        kw("overload"),
+        kSemicolon,
+        field("body", $.block_statement),
+        optional(kSemicolon),
+      ),
+
     _parameter_signature: ($) =>
       seq("(", optional(field("parameters", $.parameter_list)), ")"),