Source code for autobahn.flatbuffers.packer

# Copyright 2016 Google Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Provide pre-compiled struct packers for encoding and decoding.

See: https://docs.python.org/2/library/struct.html#format-characters
"""

import struct
from . import compat


[docs] boolean = struct.Struct(compat.struct_bool_decl)
[docs] uint8 = struct.Struct("<B")
[docs] uint16 = struct.Struct("<H")
[docs] uint32 = struct.Struct("<I")
[docs] uint64 = struct.Struct("<Q")
[docs] int8 = struct.Struct("<b")
[docs] int16 = struct.Struct("<h")
[docs] int32 = struct.Struct("<i")
[docs] int64 = struct.Struct("<q")
[docs] float32 = struct.Struct("<f")
[docs] float64 = struct.Struct("<d")
[docs] uoffset = uint32
[docs] soffset = int32
[docs] voffset = uint16