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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-13 10:26:09 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-13 10:26:09 +0000 |
commit | e28b3fcf54f4de9acec5cd4f1c74da68502f167e (patch) | |
tree | 4a39a856810fda15abb8be48a4fe0696d1dbf043 | |
parent | bc2e116b97a86f289faa0c175ada3f32dcb40380 (diff) | |
download | ruby-e28b3fcf54f4de9acec5cd4f1c74da68502f167e.tar.gz |
Ripper::Lexer bit predicates
* ext/ripper/lib/ripper/lexer.rb (Ripper::Lexer): added allbits?,
anybits? and nobits? methods, as well as Integer. a patch by
aycabta. [Feature #14170]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61205 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ext/ripper/lib/ripper/lexer.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/ripper/lib/ripper/lexer.rb b/ext/ripper/lib/ripper/lexer.rb index 22e01b369f..ffde9a4ed3 100644 --- a/ext/ripper/lib/ripper/lexer.rb +++ b/ext/ripper/lib/ripper/lexer.rb @@ -54,6 +54,9 @@ class Ripper def ==(i) super or to_int == i end def &(i) self.class.new(to_int & i) end def |(i) self.class.new(to_int & i) end + def allbits?(i) to_int.allbits?(i) end + def anybits?(i) to_int.anybits?(i) end + def nobits?(i) to_int.nobits?(i) end end Elem = Struct.new(:pos, :event, :tok, :state) do |