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* tool/transcode-tblgen.rb (StrSet#hash): cache hash value.

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(ActionMap#hash): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-09-09 16:59:53 +00:00
parent 2d26208a55
commit 06d8db19cb
2 changed files with 9 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Wed Sep 10 01:57:23 2008 Tanaka Akira <akr@fsij.org>
* tool/transcode-tblgen.rb (StrSet#hash): cache hash value.
(ActionMap#hash): ditto.
Wed Sep 10 01:26:01 2008 Tanaka Akira <akr@fsij.org> Wed Sep 10 01:26:01 2008 Tanaka Akira <akr@fsij.org>
* include/ruby/encoding.h (econv_after_output): renamed from * include/ruby/encoding.h (econv_after_output): renamed from

6
tool/transcode-tblgen.rb
View File

@ -62,7 +62,8 @@ class StrSet
end end
def hash def hash
@pat.hash return @hash if defined? @hash
@hash = @pat.hash
end end
def eql?(other) def eql?(other)
@ -196,11 +197,12 @@ class ActionMap
end end
def hash def hash
return @hash if defined? @hash
hash = 0 hash = 0
@map.each {|k,v| @map.each {|k,v|
hash ^= k.hash ^ v.hash hash ^= k.hash ^ v.hash
} }
hash @hash = hash
end end
def eql?(other) def eql?(other)