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Make readBytes and writeBytes work with uint8

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So far only openarray[int8] worked. Now it's openarray[int8|uint8]. This
should make sense, since uint8 is comfortable to represent a byte
(0-255) and there is already type byte* = uint8 in system.
This commit is contained in:
def 2015-02-18 21:13:01 +01:00
commit ecfaab68f1
2 changed files with 4 additions and 4 deletions
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4
lib/system/sysio.nim
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@ -246,14 +246,14 @@ proc fwrite(buf: pointer, size, n: int, f: File): int {.
proc readBuffer(f: File, buffer: pointer, len: int): int =
result = fread(buffer, 1, len, f)
proc readBytes(f: File, a: var openArray[int8], start, len: int): int =
proc readBytes(f: File, a: var openArray[int8|uint8], start, len: int): int =
result = readBuffer(f, addr(a[start]), len)
proc readChars(f: File, a: var openArray[char], start, len: int): int =
result = readBuffer(f, addr(a[start]), len)
{.push stackTrace:off, profiler:off.}
proc writeBytes(f: File, a: openArray[int8], start, len: int): int =
proc writeBytes(f: File, a: openArray[int8|uint8], start, len: int): int =
var x = cast[ptr array[0..1000_000_000, int8]](a)
result = writeBuffer(f, addr(x[start]), len)
proc writeChars(f: File, a: openArray[char], start, len: int): int =