42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Provide pre-compiled struct packers for encoding and decoding.
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See: https://docs.python.org/2/library/struct.html#format-characters
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"""
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import struct
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from . import compat
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boolean = struct.Struct(compat.struct_bool_decl)
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uint8 = struct.Struct("<B")
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uint16 = struct.Struct("<H")
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uint32 = struct.Struct("<I")
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uint64 = struct.Struct("<Q")
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int8 = struct.Struct("<b")
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int16 = struct.Struct("<h")
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int32 = struct.Struct("<i")
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int64 = struct.Struct("<q")
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float32 = struct.Struct("<f")
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float64 = struct.Struct("<d")
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uoffset = uint32
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soffset = int32
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voffset = uint16
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