lib/graphql/language/token.rb in graphql-0.19.3 vs lib/graphql/language/token.rb in graphql-0.19.4

@@ -2,16 +2,17 @@
   module Language
     # Emitted by the lexer and passed to the parser.
     # Contains type, value and position data.
     class Token
       # @return [Symbol] The kind of token this is
-      attr_reader :name
+      attr_reader :name, :prev_token, :line
 
-      def initialize(value:, name:, line:, col:)
+      def initialize(value:, name:, line:, col:, prev_token:)
         @name = name
         @value = value
         @line = line
         @col = col
+        @prev_token = prev_token
       end
 
       def to_s; @value; end
       def to_i; @value.to_i; end
       def to_f; @value.to_f; end