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91 lines
1.6 KiB
91 lines
1.6 KiB
package binary
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import (
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"io"
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)
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const (
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TYPE_NIL = Byte(0x00)
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TYPE_BYTE = Byte(0x01)
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TYPE_INT8 = Byte(0x02)
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TYPE_UINT8 = Byte(0x03)
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TYPE_INT16 = Byte(0x04)
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TYPE_UINT16 = Byte(0x05)
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TYPE_INT32 = Byte(0x06)
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TYPE_UINT32 = Byte(0x07)
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TYPE_INT64 = Byte(0x08)
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TYPE_UINT64 = Byte(0x09)
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TYPE_STRING = Byte(0x10)
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TYPE_BYTESLICE = Byte(0x11)
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TYPE_TIME = Byte(0x20)
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)
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func GetBinaryType(o Binary) Byte {
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switch o.(type) {
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case nil:
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return TYPE_NIL
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case Byte:
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return TYPE_BYTE
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case Int8:
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return TYPE_INT8
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case UInt8:
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return TYPE_UINT8
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case Int16:
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return TYPE_INT16
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case UInt16:
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return TYPE_UINT16
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case Int32:
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return TYPE_INT32
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case UInt32:
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return TYPE_UINT32
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case Int64:
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return TYPE_INT64
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case UInt64:
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return TYPE_UINT64
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case String:
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return TYPE_STRING
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case ByteSlice:
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return TYPE_BYTESLICE
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case Time:
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return TYPE_TIME
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default:
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panic("Unsupported type")
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}
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}
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func ReadBinaryN(r io.Reader) (o Binary, n int64) {
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type_, n_ := ReadByteN(r)
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n += n_
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switch type_ {
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case TYPE_NIL:
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o, n_ = nil, 0
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case TYPE_BYTE:
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o, n_ = ReadByteN(r)
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case TYPE_INT8:
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o, n_ = ReadInt8N(r)
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case TYPE_UINT8:
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o, n_ = ReadUInt8N(r)
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case TYPE_INT16:
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o, n_ = ReadInt16N(r)
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case TYPE_UINT16:
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o, n_ = ReadUInt16N(r)
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case TYPE_INT32:
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o, n_ = ReadInt32N(r)
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case TYPE_UINT32:
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o, n_ = ReadUInt32N(r)
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case TYPE_INT64:
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o, n_ = ReadInt64N(r)
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case TYPE_UINT64:
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o, n_ = ReadUInt64N(r)
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case TYPE_STRING:
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o, n_ = ReadStringN(r)
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case TYPE_BYTESLICE:
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o, n_ = ReadByteSliceN(r)
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case TYPE_TIME:
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o, n_ = ReadTimeN(r)
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default:
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panic("Unsupported type")
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}
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n += n_
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return o, n
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}
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