diff options
Diffstat (limited to 'compiler/saturate.nim')
| -rw-r--r-- | compiler/saturate.nim | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/compiler/saturate.nim b/compiler/saturate.nim index e0968843b..ed197bdd1 100644 --- a/compiler/saturate.nim +++ b/compiler/saturate.nim @@ -9,7 +9,7 @@ ## Saturated arithmetic routines. XXX Make part of the stdlib? -proc `|+|`*(a, b: biggestInt): biggestInt = +proc `|+|`*(a, b: BiggestInt): BiggestInt = ## saturated addition. result = a +% b if (result xor a) >= 0'i64 or (result xor b) >= 0'i64: @@ -19,7 +19,7 @@ proc `|+|`*(a, b: biggestInt): biggestInt = else: result = high(result) -proc `|-|`*(a, b: biggestInt): biggestInt = +proc `|-|`*(a, b: BiggestInt): BiggestInt = result = a -% b if (result xor a) >= 0'i64 or (result xor not b) >= 0'i64: return result @@ -28,14 +28,14 @@ proc `|-|`*(a, b: biggestInt): biggestInt = else: result = high(result) -proc `|abs|`*(a: biggestInt): biggestInt = +proc `|abs|`*(a: BiggestInt): BiggestInt = if a != low(a): if a >= 0: result = a else: result = -a else: result = low(a) -proc `|div|`*(a, b: biggestInt): biggestInt = +proc `|div|`*(a, b: BiggestInt): BiggestInt = # (0..5) div (0..4) == (0..5) div (1..4) == (0 div 4) .. (5 div 1) if b == 0'i64: # make the same as ``div 1``: @@ -45,13 +45,13 @@ proc `|div|`*(a, b: biggestInt): biggestInt = else: result = a div b -proc `|mod|`*(a, b: biggestInt): biggestInt = +proc `|mod|`*(a, b: BiggestInt): BiggestInt = if b == 0'i64: result = a else: result = a mod b -proc `|*|`*(a, b: biggestInt): biggestInt = +proc `|*|`*(a, b: BiggestInt): BiggestInt = var resAsFloat, floatProd: float64 result = a *% b |