diff options
Diffstat (limited to 'ext')
-rw-r--r-- | ext/ripper/lib/ripper/lexer.rb | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/ext/ripper/lib/ripper/lexer.rb b/ext/ripper/lib/ripper/lexer.rb index 69526340a7..e70db0b1d1 100644 --- a/ext/ripper/lib/ripper/lexer.rb +++ b/ext/ripper/lib/ripper/lexer.rb @@ -66,13 +66,20 @@ class Ripper private def on_heredoc_dedent(v, w) - @buf.last.each do |e| - if e.event == :on_tstring_content + ignored_sp = [] + heredoc = @buf.last + heredoc.each_with_index do |e, i| + if Elem === e and e.event == :on_tstring_content + tok = e.tok.dup if w > 0 and /\A\s/ =~ e.tok if (n = dedent_string(e.tok, w)) > 0 + ignored_sp << [i, Elem.new(e.pos.dup, :on_ignored_sp, tok[0, n])] e.pos[1] += n end end end + ignored_sp.reverse_each do |i, e| + heredoc[i, 0] = [e] + end v end |