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all: byte => u8
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@ -54,9 +54,9 @@ pub fn encode(bytes []byte) string {
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// char2nibble converts an ASCII hex character to it's hex value
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fn char2nibble(b byte) ?byte {
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match b {
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`0`...`9` { return b - byte(`0`) }
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`A`...`F` { return b - byte(`A`) + 10 }
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`a`...`f` { return b - byte(`a`) + 10 }
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`0`...`9` { return b - u8(`0`) }
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`A`...`F` { return b - u8(`A`) + 10 }
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`a`...`f` { return b - u8(`a`) + 10 }
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else { return error('invalid hex char $b.ascii_str()') }
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}
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}
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@ -2,15 +2,15 @@ module hex
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fn test_decode() ? {
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assert decode('') ? == []
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assert decode('0') ? == [byte(0x0)]
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assert decode('f') ? == [byte(0xf)]
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assert decode('0f') ? == [byte(0x0f)]
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assert decode('ff') ? == [byte(0xff)]
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assert decode('123') ? == [byte(0x1), 0x23]
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assert decode('1234') ? == [byte(0x12), 0x34]
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assert decode('12345') ? == [byte(0x1), 0x23, 0x45]
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assert decode('0123456789abcdef') ? == [byte(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
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assert decode('123456789ABCDEF') ? == [byte(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
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assert decode('0') ? == [u8(0x0)]
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assert decode('f') ? == [u8(0xf)]
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assert decode('0f') ? == [u8(0x0f)]
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assert decode('ff') ? == [u8(0xff)]
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assert decode('123') ? == [u8(0x1), 0x23]
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assert decode('1234') ? == [u8(0x12), 0x34]
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assert decode('12345') ? == [u8(0x1), 0x23, 0x45]
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assert decode('0123456789abcdef') ? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
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assert decode('123456789ABCDEF') ? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
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}
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fn test_decode_fails() ? {
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@ -46,9 +46,9 @@ fn test_encode() ? {
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fn test_decode_0x() ? {
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assert decode('0x') ? == []
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assert decode('0x0') ? == [byte(0x0)]
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assert decode('0X1234') ? == [byte(0x12), 0x34]
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assert decode('0x12345') ? == [byte(0x1), 0x23, 0x45]
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assert decode('0x0123456789abcdef') ? == [byte(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
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assert decode('0X123456789ABCDEF') ? == [byte(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
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assert decode('0x0') ? == [u8(0x0)]
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assert decode('0X1234') ? == [u8(0x12), 0x34]
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assert decode('0x12345') ? == [u8(0x1), 0x23, 0x45]
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assert decode('0x0123456789abcdef') ? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
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assert decode('0X123456789ABCDEF') ? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
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}
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