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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-20 05:00:58 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-20 05:00:58 +0000 |
commit | 7f652dc6cf444d8d342f6a019faf3b54fa16be67 (patch) | |
tree | 90a9c7a4ac6a7449f9db99ebf62bbe14d9ece245 | |
parent | 3a2f81cf9a9324957f06997447783a3c7a9177e9 (diff) | |
download | ruby-7f652dc6cf444d8d342f6a019faf3b54fa16be67.tar.gz |
unicode_normalize/normalize.rb: simplify
* lib/unicode_normalize/normalize.rb (NF_HASH_{D,C,K}): remove
first element by Hash#shift.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | lib/unicode_normalize/normalize.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/unicode_normalize/normalize.rb b/lib/unicode_normalize/normalize.rb index 22768f4c01..8bc8c6f607 100644 --- a/lib/unicode_normalize/normalize.rb +++ b/lib/unicode_normalize/normalize.rb @@ -14,15 +14,15 @@ module UnicodeNormalize REGEXP_C = Regexp.compile(REGEXP_C_STRING, Regexp::EXTENDED) REGEXP_K = Regexp.compile(REGEXP_K_STRING, Regexp::EXTENDED) NF_HASH_D = Hash.new do |hash, key| - hash.delete hash.first[0] if hash.length>MAX_HASH_LENGTH # prevent DoS attack + hash.shift if hash.length>MAX_HASH_LENGTH # prevent DoS attack hash[key] = nfd_one(key) end NF_HASH_C = Hash.new do |hash, key| - hash.delete hash.first[0] if hash.length>MAX_HASH_LENGTH # prevent DoS attack + hash.shift if hash.length>MAX_HASH_LENGTH # prevent DoS attack hash[key] = nfc_one(key) end NF_HASH_K = Hash.new do |hash, key| - hash.delete hash.first[0] if hash.length>MAX_HASH_LENGTH # prevent DoS attack + hash.shift if hash.length>MAX_HASH_LENGTH # prevent DoS attack hash[key] = nfkd_one(key) end |