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class _UniffiConverterString:
@staticmethod
def check_lower(value):
if not isinstance(value, str):
raise TypeError("argument must be str, not {}".format(type(value).__name__))
return value
@staticmethod
def read(buf):
size = buf.read_i32()
if size < 0:
raise InternalError("Unexpected negative string length")
utf8_bytes = buf.read(size)
return utf8_bytes.decode("utf-8")
@staticmethod
def write(value, buf):
utf8_bytes = value.encode("utf-8")
buf.write_i32(len(utf8_bytes))
buf.write(utf8_bytes)
@staticmethod
def lift(buf):
with buf.consume_with_stream() as stream:
return stream.read(stream.remaining()).decode("utf-8")
@staticmethod
def lower(value):
with _UniffiRustBuffer.alloc_with_builder() as builder:
builder.write(value.encode("utf-8"))
return builder.finalize()