# File lib/ruby_lexer.rb, line 1260 def yylex_paren18 self.command_start = true result = :tLPAREN2 if in_lex_state? :expr_beg, :expr_mid then result = :tLPAREN elsif space_seen then if in_lex_state? :expr_cmdarg then result = :tLPAREN_ARG elsif in_lex_state? :expr_arg then self.tern.push false warning "don't put space before argument parentheses" end else self.tern.push false end result end