def scan_tokens encoder, options
until eos?
if (match = scan_until(%r(?=#{START_OF_ERB})/) || scan_rest) and not match.empty?
@html_scanner.tokenize match, :tokens => encoder
elsif match = scan(%r#{ERB_RUBY_BLOCK}/)
start_tag = self[1]
code = self[2]
end_tag = self[3]
encoder.begin_group :inline
encoder.text_token start_tag, :inline_delimiter
if start_tag == '<%#'
encoder.text_token code, :comment
else
@ruby_scanner.tokenize code, :tokens => encoder
end unless code.empty?
encoder.text_token end_tag, :inline_delimiter unless end_tag.empty?
encoder.end_group :inline
else
raise_inspect 'else-case reached!', encoder
end
end
encoder
end