Deserializes Unicode buffer from textual representation in the format produced by harfbuzz.global.bufferSerializeUnicode.
an #hb_buffer_t buffer.
string to deserialize
output pointer to the character after last consumed one.
the #hb_buffer_serialize_format_t of the input buf
true if parse was successful, false if an error occurred.
Deserializes Unicode buffer from textual representation in the format produced by harfbuzz.global.bufferSerializeUnicode.