Sha256: e451b05924edeaeaf1b32d46d1439626ddc3ed05d4363c5a49f0088daeb1bee8
Contents?: true
Size: 652 Bytes
Versions: 27
Compression:
Stored size: 652 Bytes
Contents
# :stopdoc:
require 'htree/modules'
module HTree
def HTree.with_frozen_string_hash
if Thread.current[:htree_frozen_string_hash]
yield
else
begin
Thread.current[:htree_frozen_string_hash] = {}
yield
ensure
Thread.current[:htree_frozen_string_hash] = nil
end
end
end
def HTree.frozen_string(str)
if h = Thread.current[:htree_frozen_string_hash]
if s = h[str]
s
else
h[str] = str unless str.frozen?
str = str.dup.freeze
h[str] = str
end
else
str = str.dup.freeze unless str.frozen?
str
end
end
end
# :startdoc:
Version data entries
27 entries across 27 versions & 1 rubygems