2022-02-02 23:12:03 +01:00
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func toUint8*(l: char): uint8 =
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2022-01-23 18:29:13 +01:00
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return ord(l).uint8
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2022-02-02 23:12:03 +01:00
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func toUint16*(l: char, h: char): uint16 =
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2022-01-23 18:29:13 +01:00
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return ord(l).uint16 or (ord(h).uint16 shl 8);
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2022-02-02 23:12:03 +01:00
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func uint16ToString*(n: uint16): string =
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return chr(n shr 8) & chr(n and 0b11111111)
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func toUint32*(a: char, b: char, d: char, c: char): uint32 =
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return toUint16(a, b).uint32 or (toUint16(d, c).uint32 shl 16)
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func uint32ToString*(n: uint32): string =
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return uint16ToString((n shr 16).uint16) & uint16ToString((n and 0b1111111111111111).uint16)
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func sliceBit*(s: char, i: uint8): bool =
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2022-01-23 18:29:13 +01:00
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assert i < 8
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return ((toUint8(s) shr (8 - i)) and 1) == 1
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