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tool/unicode_norm_gen.rb: Fixed escaping of backslash and

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double quote ('\\\&' -> "\\\\\\\&"; double quoted string
is needed to make \& mean last match; double double
backslashes are needed because of two layers of escaping).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48089 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
duerst 2014-10-22 10:18:20 +00:00
parent 2767d9a8cf
commit 71c534c962
2 changed files with 8 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Wed Oct 22 19:18:18 2014 Martin Duerst <duerst@it.aoyama.ac.jp>
* tool/unicode_norm_gen.rb: Fixed escaping of backslash and
double quote ('\\\&' -> "\\\\\\\&"; double quoted string
is needed to make \& mean last match; double double
backslashes are needed because of two layers of escaping).
Wed Oct 22 18:13:29 2014 NAKAMURA Usaku <usa@ruby-lang.org>
* test/test-unicode_normalize.rb: as often said, ruby is sometimes built

2
tool/unicode_norm_gen.rb
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@ -17,7 +17,7 @@ class Integer
elsif self>0x7f
"\\u#{to_s(16).upcase.rjust(4, '0')}"
else
chr.sub(/[\\\"]/, '\\\&')
chr.sub(/[\\\"]/, "\\\\\\\&")
end
end
end