diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/coderay/encoders/debug_lint.rb | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/lib/coderay/encoders/debug_lint.rb b/lib/coderay/encoders/debug_lint.rb index 0ac89ef..17a0795 100644 --- a/lib/coderay/encoders/debug_lint.rb +++ b/lib/coderay/encoders/debug_lint.rb @@ -19,11 +19,6 @@ module Encoders EmptyToken = Class.new InvalidTokenStream IncorrectTokenGroupNesting = Class.new InvalidTokenStream - def initialize options = {} - super - @opened = [] - end - def text_token text, kind raise EmptyToken, 'empty token' if text.empty? super @@ -35,7 +30,8 @@ module Encoders end def end_group kind - raise IncorrectTokenGroupNesting, "We are inside #{@opened.inspect}, not #{kind} (end_group)" if @opened.pop != kind + raise IncorrectTokenGroupNesting, 'We are inside %s, not %p (end_group)' % [@opened.reverse.map(&:inspect).join(' < '), kind] if @opened.last != kind + @opened.pop super end @@ -45,7 +41,20 @@ module Encoders end def end_line kind - raise IncorrectTokenGroupNesting, "We are inside #{@opened.inspect}, not #{kind} (end_line)" if @opened.pop != kind + raise IncorrectTokenGroupNesting, 'We are inside %s, not %p (end_line)' % [@opened.reverse.map(&:inspect).join(' < '), kind] if @opened.last != kind + @opened.pop + super + end + + protected + + def setup options + super + @opened = [] + end + + def finish options + raise 'Some tokens still open at end of token stream: %p' % [@opened] unless @opened.empty? super end |