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# Copyright (C) 2016-present the asyncpg authors and contributors
# <see AUTHORS file>
#
# This module is part of asyncpg and is released under
# the Apache 2.0 License: http://www.apache.org/licenses/LICENSE-2.0
cdef jsonpath_encode(CodecContext settings, WriteBuffer buf, obj):
cdef:
char *str
ssize_t size
as_pg_string_and_size(settings, obj, &str, &size)
if size > 0x7fffffff - 1:
raise ValueError('string too long')
buf.write_int32(<int32_t>size + 1)
buf.write_byte(1) # jsonpath format version
buf.write_cstr(str, size)
cdef jsonpath_decode(CodecContext settings, FRBuffer *buf):
cdef uint8_t format = <uint8_t>(frb_read(buf, 1)[0])
if format != 1:
raise ValueError('unexpected jsonpath format: {}'.format(format))
return text_decode(settings, buf)
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