From 4a52a71956a8d46fcb7294ac71734504bb09bcc2 Mon Sep 17 00:00:00 2001 From: S. Solomon Darnell Date: Fri, 28 Mar 2025 21:52:21 -0500 Subject: two version of R2R are here --- .../site-packages/asyncpg/pgproto/codecs/float.pyx | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 .venv/lib/python3.12/site-packages/asyncpg/pgproto/codecs/float.pyx (limited to '.venv/lib/python3.12/site-packages/asyncpg/pgproto/codecs/float.pyx') diff --git a/.venv/lib/python3.12/site-packages/asyncpg/pgproto/codecs/float.pyx b/.venv/lib/python3.12/site-packages/asyncpg/pgproto/codecs/float.pyx new file mode 100644 index 00000000..94eda03a --- /dev/null +++ b/.venv/lib/python3.12/site-packages/asyncpg/pgproto/codecs/float.pyx @@ -0,0 +1,34 @@ +# Copyright (C) 2016-present the asyncpg authors and contributors +# +# +# This module is part of asyncpg and is released under +# the Apache 2.0 License: http://www.apache.org/licenses/LICENSE-2.0 + + +from libc cimport math + + +cdef float4_encode(CodecContext settings, WriteBuffer buf, obj): + cdef double dval = cpython.PyFloat_AsDouble(obj) + cdef float fval = dval + if math.isinf(fval) and not math.isinf(dval): + raise ValueError('value out of float32 range') + + buf.write_int32(4) + buf.write_float(fval) + + +cdef float4_decode(CodecContext settings, FRBuffer *buf): + cdef float f = hton.unpack_float(frb_read(buf, 4)) + return cpython.PyFloat_FromDouble(f) + + +cdef float8_encode(CodecContext settings, WriteBuffer buf, obj): + cdef double dval = cpython.PyFloat_AsDouble(obj) + buf.write_int32(8) + buf.write_double(dval) + + +cdef float8_decode(CodecContext settings, FRBuffer *buf): + cdef double f = hton.unpack_double(frb_read(buf, 8)) + return cpython.PyFloat_FromDouble(f) -- cgit v1.2.3