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unicode_norm_gen.rb: us-ascii

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* tool/unicode_norm_gen.rb (Integer#to_UTF8): escape non-ascii
  code.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47814 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-10-06 03:08:13 +00:00
parent 240b12c6fc
commit 2b6fa9eb0d
1 changed files with 3 additions and 3 deletions
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6
tool/unicode_norm_gen.rb
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@ -14,10 +14,10 @@ class Integer
def to_UTF8() # convert to string, taking legibility into account
if self>0xFFFF
"\\u{#{to_s(16).upcase}}"
elsif CombiningClass[self] or self=='\\'.ord or self=='"'.ord
elsif self>0x7f
"\\u#{to_s(16).upcase.rjust(4, '0')}"
else
chr Encoding::UTF_8
chr.sub(/[\\\"]/, '\\\&')
end
end
end
@ -136,7 +136,7 @@ end.line_slice "\n "
# generate normalization tables file
open("#{OuputDataDir}/normalize_tables.rb", "w").print <<MAPPING_TABLE_FILE_END
# coding: utf-8
# coding: us-ascii
# automatically generated by tool/unicode_norm_gen.rb