Sha256: 3487789d75e6c9170d7eb0936624372aeae74db3c8fcf717c8a65a8fae41e12f
Contents?: true
Size: 831 Bytes
Versions: 7
Compression:
Stored size: 831 Bytes
Contents
module ICU
class UCharPointer < FFI::MemoryPointer
UCHAR_TYPE = :uint16 # not sure how platform-dependent this is..
TYPE_SIZE = FFI.type_size(UCHAR_TYPE)
def self.from_string(str)
str = str.encode("UTF-8") if str.respond_to? :encode
bytes = str.unpack("U*")
ptr = new bytes.size
ptr.put_array_of_uint16 0, bytes
ptr
end
def initialize(size)
super UCHAR_TYPE, size
end
def resized_to(new_size)
raise "new_size must be larger than current size" if new_size < size
resized = self.class.new new_size
resized.put_bytes(0, get_bytes(0, size))
resized
end
def string(length = nil)
length ||= size / TYPE_SIZE
wstring = get_array_of_uint16(0, length)
wstring.pack("U*")
end
end # UCharPointer
end # ICU
Version data entries
7 entries across 7 versions & 1 rubygems