two version of R2R are here HEAD master

1 files changed, 144 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/asyncpg/pgproto/codecs/int.pyx b/.venv/lib/python3.12/site-packages/asyncpg/pgproto/codecs/int.pyx
new file mode 100644
index 00000000..99972444
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/asyncpg/pgproto/codecs/int.pyx
@@ -0,0 +1,144 @@
+# 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 bool_encode(CodecContext settings, WriteBuffer buf, obj):
+    if not cpython.PyBool_Check(obj):
+        raise TypeError('a boolean is required (got type {})'.format(
+            type(obj).__name__))
+
+    buf.write_int32(1)
+    buf.write_byte(b'\x01' if obj is True else b'\x00')
+
+
+cdef bool_decode(CodecContext settings, FRBuffer *buf):
+    return frb_read(buf, 1)[0] is b'\x01'
+
+
+cdef int2_encode(CodecContext settings, WriteBuffer buf, obj):
+    cdef int overflow = 0
+    cdef long val
+
+    try:
+        if type(obj) is not int and hasattr(type(obj), '__int__'):
+            # Silence a Python warning about implicit __int__
+            # conversion.
+            obj = int(obj)
+        val = cpython.PyLong_AsLong(obj)
+    except OverflowError:
+        overflow = 1
+
+    if overflow or val < INT16_MIN or val > INT16_MAX:
+        raise OverflowError('value out of int16 range')
+
+    buf.write_int32(2)
+    buf.write_int16(<int16_t>val)
+
+
+cdef int2_decode(CodecContext settings, FRBuffer *buf):
+    return cpython.PyLong_FromLong(hton.unpack_int16(frb_read(buf, 2)))
+
+
+cdef int4_encode(CodecContext settings, WriteBuffer buf, obj):
+    cdef int overflow = 0
+    cdef long val = 0
+
+    try:
+        if type(obj) is not int and hasattr(type(obj), '__int__'):
+            # Silence a Python warning about implicit __int__
+            # conversion.
+            obj = int(obj)
+        val = cpython.PyLong_AsLong(obj)
+    except OverflowError:
+        overflow = 1
+
+    # "long" and "long long" have the same size for x86_64, need an extra check
+    if overflow or (sizeof(val) > 4 and (val < INT32_MIN or val > INT32_MAX)):
+        raise OverflowError('value out of int32 range')
+
+    buf.write_int32(4)
+    buf.write_int32(<int32_t>val)
+
+
+cdef int4_decode(CodecContext settings, FRBuffer *buf):
+    return cpython.PyLong_FromLong(hton.unpack_int32(frb_read(buf, 4)))
+
+
+cdef uint4_encode(CodecContext settings, WriteBuffer buf, obj):
+    cdef int overflow = 0
+    cdef unsigned long val = 0
+
+    try:
+        if type(obj) is not int and hasattr(type(obj), '__int__'):
+            # Silence a Python warning about implicit __int__
+            # conversion.
+            obj = int(obj)
+        val = cpython.PyLong_AsUnsignedLong(obj)
+    except OverflowError:
+        overflow = 1
+
+    # "long" and "long long" have the same size for x86_64, need an extra check
+    if overflow or (sizeof(val) > 4 and val > UINT32_MAX):
+        raise OverflowError('value out of uint32 range')
+
+    buf.write_int32(4)
+    buf.write_int32(<int32_t>val)
+
+
+cdef uint4_decode(CodecContext settings, FRBuffer *buf):
+    return cpython.PyLong_FromUnsignedLong(
+        <uint32_t>hton.unpack_int32(frb_read(buf, 4)))
+
+
+cdef int8_encode(CodecContext settings, WriteBuffer buf, obj):
+    cdef int overflow = 0
+    cdef long long val
+
+    try:
+        if type(obj) is not int and hasattr(type(obj), '__int__'):
+            # Silence a Python warning about implicit __int__
+            # conversion.
+            obj = int(obj)
+        val = cpython.PyLong_AsLongLong(obj)
+    except OverflowError:
+        overflow = 1
+
+    # Just in case for systems with "long long" bigger than 8 bytes
+    if overflow or (sizeof(val) > 8 and (val < INT64_MIN or val > INT64_MAX)):
+        raise OverflowError('value out of int64 range')
+
+    buf.write_int32(8)
+    buf.write_int64(<int64_t>val)
+
+
+cdef int8_decode(CodecContext settings, FRBuffer *buf):
+    return cpython.PyLong_FromLongLong(hton.unpack_int64(frb_read(buf, 8)))
+
+
+cdef uint8_encode(CodecContext settings, WriteBuffer buf, obj):
+    cdef int overflow = 0
+    cdef unsigned long long val = 0
+
+    try:
+        if type(obj) is not int and hasattr(type(obj), '__int__'):
+            # Silence a Python warning about implicit __int__
+            # conversion.
+            obj = int(obj)
+        val = cpython.PyLong_AsUnsignedLongLong(obj)
+    except OverflowError:
+        overflow = 1
+
+    # Just in case for systems with "long long" bigger than 8 bytes
+    if overflow or (sizeof(val) > 8 and val > UINT64_MAX):
+        raise OverflowError('value out of uint64 range')
+
+    buf.write_int32(8)
+    buf.write_int64(<int64_t>val)
+
+
+cdef uint8_decode(CodecContext settings, FRBuffer *buf):
+    return cpython.PyLong_FromUnsignedLongLong(
+        <uint64_t>hton.unpack_int64(frb_read(buf, 8)))
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