diff options
Diffstat (limited to 'sample')
-rw-r--r-- | sample/exyacc.rb | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/sample/exyacc.rb b/sample/exyacc.rb index c96ebfd676..7b37a8b236 100644 --- a/sample/exyacc.rb +++ b/sample/exyacc.rb @@ -5,16 +5,16 @@ ARGF.each(nil) do |source| sbeg = source.index("\n%%") + 1 send = source.rindex("\n%%") + 1 - grammer = source[sbeg, send-sbeg] - grammer.sub!(/.*\n/, "") - grammer.gsub!(/'\{'/, "'\001'") - grammer.gsub!(/'\}'/, "'\002'") - grammer.gsub!(%r{\*/}, "\003\003") - grammer.gsub!(%r{/\*[^\003]*\003\003}, '') - while grammer.gsub!(/\{[^{}]*\}/, ''); end - grammer.gsub!(/'\001'/, "'{'") - grammer.gsub!(/'\002'/, "'}'") - while grammer.gsub!(/^[ \t]*\n(\s)/, '\1'); end - grammer.gsub!(/([:|])[ \t\n]+(\w)/, '\1 \2') - print grammer + grammar = source[sbeg, send-sbeg] + grammar.sub!(/.*\n/, "") + grammar.gsub!(/'\{'/, "'\001'") + grammar.gsub!(/'\}'/, "'\002'") + grammar.gsub!(%r{\*/}, "\003\003") + grammar.gsub!(%r{/\*[^\003]*\003\003}, '') + while grammar.gsub!(/\{[^{}]*\}/, ''); end + grammar.gsub!(/'\001'/, "'{'") + grammar.gsub!(/'\002'/, "'}'") + while grammar.gsub!(/^[ \t]*\n(\s)/, '\1'); end + grammar.gsub!(/([:|])[ \t\n]+(\w)/, '\1 \2') + print grammar end |