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7dffee1c66
* Update to go1.20 * Update gohashtree * fix build tags for bytesutil and add nilness exclusion * more broad nilness exclusion * Reset nogo config * Update golang.org/x/tools * update rules_go to 0.39.0 --------- Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
62 lines
1.6 KiB
Go
62 lines
1.6 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 copy() to convert a byte slice to a fixed size array.
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// This approach is used for go1.19 and below.
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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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var y [4]byte
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copy(y[:], x)
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return y
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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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var y [20]byte
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copy(y[:], x)
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return y
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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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var y [32]byte
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copy(y[:], x)
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return y
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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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var y [48]byte
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copy(y[:], x)
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return y
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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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var y [64]byte
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copy(y[:], x)
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return y
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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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var y [96]byte
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copy(y[:], x)
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return y
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}
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