diff options
Diffstat (limited to 'lib/irb/ruby-token.rb')
-rw-r--r-- | lib/irb/ruby-token.rb | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/irb/ruby-token.rb b/lib/irb/ruby-token.rb index 1532dc78eb..2e5715c9f7 100644 --- a/lib/irb/ruby-token.rb +++ b/lib/irb/ruby-token.rb @@ -1,9 +1,9 @@ # -# ruby-token.rb - ruby tokens -# $Release Version: 0.6$ +# irb/ruby-token.rb - ruby tokens +# $Release Version: 0.7.3$ # $Revision$ # $Date$ -# by Keiju ISHITSUKA(Nippon Rational Inc.) +# by Keiju ISHITSUKA(keiju@ishitsuka.com) # # -- # @@ -17,6 +17,11 @@ module RubyToken EXPR_FNAME = :EXPR_FNAME EXPR_DOT = :EXPR_DOT EXPR_CLASS = :EXPR_CLASS + + # for ruby 1.4X + if !defined?(Symbol) + Symbol = Integer + end class Token def initialize(seek, line_no, char_no) @@ -241,7 +246,7 @@ module RubyToken TkSymbol2Token = {} def RubyToken.def_token(token_n, super_token = Token, reading = nil, *opts) - token_n = token_n.id2name unless token_n.kind_of?(String) + token_n = token_n.id2name if token_n.kind_of?(Symbol) if RubyToken.const_defined?(token_n) IRB.fail AlreadyDefinedToken, token_n end |