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33 lines
776 B
33 lines
776 B
package binary
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import (
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"crypto/sha256"
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"bytes"
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)
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func BinaryBytes(b Binary) ByteSlice {
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buf := bytes.NewBuffer(nil)
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b.WriteTo(buf)
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return ByteSlice(buf.Bytes())
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}
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// NOTE: does not care about the type, only the binary representation.
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func BinaryEqual(a, b Binary) bool {
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aBytes := BinaryBytes(a)
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bBytes := BinaryBytes(b)
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return bytes.Equal(aBytes, bBytes)
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}
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// NOTE: does not care about the type, only the binary representation.
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func BinaryCompare(a, b Binary) int {
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aBytes := BinaryBytes(a)
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bBytes := BinaryBytes(b)
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return bytes.Compare(aBytes, bBytes)
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}
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func BinaryHash(b Binary) ByteSlice {
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hasher := sha256.New()
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_, err := b.WriteTo(hasher)
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if err != nil { panic(err) }
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return ByteSlice(hasher.Sum(nil))
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}
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