Function EncodeZigZag32

encoder.go:433–436

EncodeZigZag32 encodes v into dest using the Protobuf zig/zag encoding for more efficient encoding of negative numbers, and returns the number of bytes written.

(dest []byte, v int32)

// EncodeZigZag32 encodes v into dest using the Protobuf zig/zag encoding for more efficient encoding
// of negative numbers, and returns the number of bytes written.
func EncodeZigZag32(dest []byte, v int32) int {
	zz := uint64((uint32(v) << 1) ^ uint32((v >> 31)))
	return EncodeVarint(dest, zz)
}

// EncodeZigZag64 encodes v into dest using the Protobuf zig/zag encoding for more efficient encoding
// of negative numbers, and returns the number of bytes written.