lib/rbs/parser_aux.rb in rbs-1.7.0.beta.2 vs lib/rbs/parser_aux.rb in rbs-1.7.0.beta.3

@@ -19,13 +19,45 @@
       when Buffer
         source
       end
     end
 
-    SyntaxError = ParsingError
-    SemanticsError = ParsingError
-    LexerError = ParsingError
+    autoload :SyntaxError, "rbs/parser_compat/syntax_error"
+    autoload :SemanticsError, "rbs/parser_compat/semantics_error"
+    autoload :LexerError, "rbs/parser_compat/lexer_error"
+    autoload :LocatedValue, "rbs/parser_compat/located_value"
 
-    class LocatedValue
-    end
+    KEYWORDS = Set.new(
+      %w(
+        bool
+        bot
+        class
+        instance
+        interface
+        nil
+        self
+        singleton
+        top
+        void
+        type
+        unchecked
+        in
+        out
+        end
+        def
+        include
+        extend
+        prepend
+        alias
+        module
+        attr_reader
+        attr_writer
+        attr_accessor
+        public
+        private
+        untyped
+        true
+        false
+      )
+    )
   end
 end