diff options
Diffstat (limited to 'ext')
-rw-r--r-- | ext/ripper/lib/ripper/sexp.rb | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/ext/ripper/lib/ripper/sexp.rb b/ext/ripper/lib/ripper/sexp.rb index d841f9d665..f2260fe8dd 100644 --- a/ext/ripper/lib/ripper/sexp.rb +++ b/ext/ripper/lib/ripper/sexp.rb @@ -43,15 +43,14 @@ class Ripper class SexpBuilderPP < ::Ripper #:nodoc: private - PARSER_EVENTS.each do |event| - case event.to_s - when /_new\z/ + PARSER_EVENT_TABLE.each do |event, arity| + if /_new\z/ =~ event.to_s and arity == 0 module_eval(<<-End, __FILE__, __LINE__ + 1) - def on_#{event}(*args) + def on_#{event} [] end End - when /_add\z/ + elsif /_add\z/ =~ event.to_s module_eval(<<-End, __FILE__, __LINE__ + 1) def on_#{event}(list, item) list.push item |