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1e3a55c6a6
* Refactor bytes.go and bytes_test.go to smaller files, introduce go1.17 and go1.20 style of array copy * rename bytes_go17.go to reflect that it works on any version 1.19 and below * fix PadTo when len is exactly the size * Add go1.20 style conversions * Forgot another int method Co-authored-by: Radosław Kapka <rkapka@wp.pl> Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
//go:build go1.20
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// +build go1.20
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package bytesutil
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// These methods use go1.20 syntax to convert a byte slice to a fixed size array.
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// ToBytes4 is a convenience method for converting a byte slice to a fix
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// sized 4 byte array. This method will truncate the input if it is larger
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// than 4 bytes.
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func ToBytes4(x []byte) [4]byte {
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return [4]byte(PadTo(x, 4))
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}
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// ToBytes20 is a convenience method for converting a byte slice to a fix
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// sized 20 byte array. This method will truncate the input if it is larger
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// than 20 bytes.
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func ToBytes20(x []byte) [20]byte {
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return [20]byte(PadTo(x, 20))
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}
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// ToBytes32 is a convenience method for converting a byte slice to a fix
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// sized 32 byte array. This method will truncate the input if it is larger
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// than 32 bytes.
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func ToBytes32(x []byte) [32]byte {
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return [32]byte(PadTo(x, 32))
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}
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// ToBytes48 is a convenience method for converting a byte slice to a fix
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// sized 48 byte array. This method will truncate the input if it is larger
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// than 48 bytes.
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func ToBytes48(x []byte) [48]byte {
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return [48]byte(PadTo(x, 48))
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}
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// ToBytes64 is a convenience method for converting a byte slice to a fix
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// sized 64 byte array. This method will truncate the input if it is larger
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// than 64 bytes.
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func ToBytes64(x []byte) [64]byte {
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return [64]byte(PadTo(x, 64))
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}
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// ToBytes96 is a convenience method for converting a byte slice to a fix
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// sized 96 byte array. This method will truncate the input if it is larger
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// than 96 bytes.
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func ToBytes96(x []byte) [96]byte {
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return [96]byte(PadTo(x, 96))
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}
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