diff options
Diffstat (limited to 'tests/misc/tvarnums.nim')
-rw-r--r-- | tests/misc/tvarnums.nim | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/tests/misc/tvarnums.nim b/tests/misc/tvarnums.nim index 2aef242e1..498099c49 100644 --- a/tests/misc/tvarnums.nim +++ b/tests/misc/tvarnums.nim @@ -7,7 +7,7 @@ import strutils type - TBuffer = array[0..10, int8] + TBuffer = array[0..10, uint8] proc toVarNum(x: int32, b: var TBuffer) = # encoding: first bit indicates end of number (0 if at end) @@ -21,11 +21,11 @@ proc toVarNum(x: int32, b: var TBuffer) = # anyway a = abs(x) # first 6 bits: - b[0] = toU8(ord(a >% 63'i32) shl 7 or (ord(x < 0'i32) shl 6) or (int(a) and 63)) + b[0] = uint8(ord(a >% 63'i32) shl 7 or (ord(x < 0'i32) shl 6) or (int(a) and 63)) a = (a shr 6'i32) and 0x03ffffff # skip first 6 bits var i = 1 while a != 0'i32: - b[i] = toU8(ord(a >% 127'i32) shl 7 or (int(a) and 127)) + b[i] = uint8(ord(a >% 127'i32) shl 7 or (int(a) and 127)) inc(i) a = a shr 7'i32 @@ -41,40 +41,40 @@ proc toVarNum64(x: int64, b: var TBuffer) = # anyway a = abs(x) # first 6 bits: - b[0] = toU8(ord(a >% 63'i64) shl 7 or (ord(x < 0'i64) shl 6) or int(a and 63)) + b[0] = uint8(ord(a >% 63'i64) shl 7 or (ord(x < 0'i64) shl 6) or int(a and 63)) a = (a shr 6) and 0x03ffffffffffffff # skip first 6 bits var i = 1 while a != 0'i64: - b[i] = toU8(ord(a >% 127'i64) shl 7 or int(a and 127)) + b[i] = uint8(ord(a >% 127'i64) shl 7 or int(a and 127)) inc(i) a = a shr 7 proc toNum64(b: TBuffer): int64 = # treat first byte different: - result = ze64(b[0]) and 63 + result = int64(b[0]) and 63 var i = 0 Shift = 6'i64 - while (ze(b[i]) and 128) != 0: + while (int(b[i]) and 128) != 0: inc(i) - result = result or ((ze64(b[i]) and 127) shl Shift) + result = result or ((int64(b[i]) and 127) shl Shift) inc(Shift, 7) - if (ze(b[0]) and 64) != 0: # sign bit set? + if (int(b[0]) and 64) != 0: # sign bit set? result = not result +% 1 # this is the same as ``- result`` # but gives no overflow error for low(int) proc toNum(b: TBuffer): int32 = # treat first byte different: - result = int32 ze(b[0]) and 63 + result = int32(b[0]) and 63 var i = 0 Shift = 6'i32 - while (ze(b[i]) and 128) != 0: + while (int(b[i]) and 128) != 0: inc(i) - result = result or ((int32(ze(b[i])) and 127'i32) shl Shift) + result = result or ((int32(b[i]) and 127'i32) shl Shift) Shift = Shift + 7'i32 - if (ze(b[0]) and (1 shl 6)) != 0: # sign bit set? + if (int(b[0]) and (1 shl 6)) != 0: # sign bit set? result = (not result) +% 1'i32 # this is the same as ``- result`` # but gives no overflow error for low(int) |