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* tool/transcode-tblgen.rb (StrSet#parse, ActionMap#generate_node):
optimization (reusing object and improving memoize). [ruby-dev:40582] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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2 changed files with 16 additions and 4 deletions
14
ChangeLog
14
ChangeLog
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@ -1,7 +1,17 @@
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Tue Mar 9 12:17:34 2010 Yusuke Endoh <mame@tsg.ne.jp>
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* tool/transcode-tblgen.rb (StrSet#parse, ActionMap#generate_node):
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optimization (reusing object and improving memoize).
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[ruby-dev:40582]
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Sun Mar 7 02:27:03 2010 Alexander Zavorine <alexandre.zavorine@nokia.com>
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* dln.c [DLN_NEEDS_ALT_SEPARATOR] (translit_separator): small typo fixed.
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* symbian/setup (*.pkg): Shared library installation path fixed to match changes in version.c.
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* dln.c [DLN_NEEDS_ALT_SEPARATOR] (translit_separator): small typo
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fixed.
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* symbian/setup (*.pkg): Shared library installation path fixed to
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match changes in version.c.
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* symbian/setup (ruby.mmp): SOURCE dln_find.c added.
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Sun Mar 7 23:14:22 2010 Tanaka Akira <akr@fsij.org>
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@ -23,6 +23,8 @@ HEX2 = /[0-9A-Fa-f]{2}/
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class StrSet
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attr_reader :pat
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SINGLE_BYTE_RANGES = (0..255).map {|i| [i..i] }
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def self.parse(pattern)
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if /\A\s*((#{HEX2}|\{(#{HEX2}|#{HEX2}-#{HEX2})(,(#{HEX2}|#{HEX2}-#{HEX2}))*\})+(\s+|\z))*\z/o !~ pattern
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raise ArgumentError, "invalid pattern: #{pattern.inspect}"
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@ -33,7 +35,7 @@ class StrSet
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while !seq.empty?
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if /\A(#{HEX2})/o =~ seq
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byte = $1.to_i(16)
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seq_result << [byte..byte]
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seq_result << SINGLE_BYTE_RANGES[byte]
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seq = $'
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elsif /\A\{([^\}]+)\}/ =~ seq
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set = $1
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@ -448,7 +450,7 @@ End
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}
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if n = PostMemo[table]
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return n
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return PreMemo[[self,valid_encoding]] = n
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end
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if !name_hint
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