diff options
Diffstat (limited to 'ext/ripper')
| -rw-r--r-- | ext/ripper/lib/ripper/lexer.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/ext/ripper/lib/ripper/lexer.rb b/ext/ripper/lib/ripper/lexer.rb index a2d4d655b5..23db3a0570 100644 --- a/ext/ripper/lib/ripper/lexer.rb +++ b/ext/ripper/lib/ripper/lexer.rb @@ -62,6 +62,17 @@ class Ripper freeze end + def [](index) + case index + when 0 + warn "Calling `Lexer::State#[0]` is deprecated, please use `Lexer::State#to_int` instead" + @to_int + when 1 + warn "Calling `Lexer::State#[1]` is deprecated, please use `Lexer::State#to_s` instead" + @event + end + end + alias to_i to_int alias inspect to_s def pretty_print(q) q.text(to_s) end @@ -84,6 +95,26 @@ class Ripper @message = message end + def [](index) + case index + when 0 + warn "Calling `Lexer::Elem#[0]` is deprecated, please use `Lexer::Elem#pos` instead" + @pos + when 1 + warn "Calling `Lexer::Elem#[1]` is deprecated, please use `Lexer::Elem#event` instead" + @event + when 2 + warn "Calling `Lexer::Elem#[2]` is deprecated, please use `Lexer::Elem#tok` instead" + @tok + when 3 + warn "Calling `Lexer::Elem#[3]` is deprecated, please use `Lexer::Elem#state` instead" + @state + when 4 + warn "Calling `Lexer::Elem#[4]` is deprecated, please use `Lexer::Elem#message` instead" + @message + end + end + def inspect "#<#{self.class}: #{event}@#{pos[0]}:#{pos[1]}:#{state}: #{tok.inspect}#{": " if message}#{message}>" end |