status-im
/
nim-drchaos
mirror of https://github.com/status-im/nim-drchaos.git
2
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

omg it works

This commit is contained in:
Antonis Geralis 2022-09-14 12:16:30 +03:00
parent 96d76490d2
commit a398134458
1 changed files with 29 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
drchaos/mutator.nim
View File

@ -262,7 +262,7 @@ template sampleAttempt(call: untyped) =
proc sample[T: distinct](x: T; s: var Sampler; r: var Rand; res: var int) =
when compiles(mutate(x, 0, false, r)):
sampleAttempt(attempt(s, r, DefaultMutateWeight, res)) # distinct bool lol
sampleAttempt(attempt(s, r, DefaultMutateWeight, res))
else:
sample(x.distinctBase, s, r, res)
@ -283,6 +283,9 @@ proc sample[T: SomeNumber](x: T; s: var Sampler; r: var Rand; res: var int) =
proc sample[T](x: seq[T]; s: var Sampler; r: var Rand; res: var int) =
sampleAttempt(attempt(s, r, DefaultMutateWeight, res))
when T is PostProcessTypes:
for i in 0..<x.len:
sample(x[i], s, r, res)
proc sample(x: string; s: var Sampler; r: var Rand; res: var int) =
sampleAttempt(attempt(s, r, DefaultMutateWeight, res))
@ -290,6 +293,14 @@ proc sample(x: string; s: var Sampler; r: var Rand; res: var int) =
proc sample[T: tuple|object](x: T; s: var Sampler; r: var Rand; res: var int) =
when compiles(mutate(x, 0, false, r)):
sampleAttempt(attempt(s, r, DefaultMutateWeight, res))
when compiles(for v in mitems(x): discard):
when typeof(for v in mitems(x): v) is PostProcessTypes:
for v in mitems(x):
sample(v, s, r, res)
elif compiles(for k, v in mpairs(x): discard):
when typeof(for k, v in mpairs(x): v) is PostProcessTypes:
for k, v in mpairs(x):
sample(v, s, r, res)
else:
for v in fields(x):
sample(v, s, r, res)
@ -303,6 +314,9 @@ proc sample[T](x: ref T; s: var Sampler; r: var Rand; res: var int) =
proc sample[S, T](x: array[S, T]; s: var Sampler; r: var Rand; res: var int) =
when compiles(mutate(x, 0, false, r)):
sampleAttempt(attempt(s, r, DefaultMutateWeight, res))
when T is PostProcessTypes:
for i in low(x)..high(x):
sample(x[i], s, r, res)
else:
for i in low(x)..high(x):
sample(x[i], s, r, res)
@ -355,6 +369,9 @@ proc pick[T: SomeNumber](x: var T; sizeIncreaseHint: int; enforceChanges: bool;
proc pick[T](x: var seq[T]; sizeIncreaseHint: int; enforceChanges: bool; r: var Rand;
res: var int) =
pickMutate(mutate(x, sizeIncreaseHint, enforceChanges, r))
when T is PostProcessTypes:
for i in 0..<x.len:
pick(x[i], sizeIncreaseHint, enforceChanges, r, res)
proc pick(x: var string; sizeIncreaseHint: int; enforceChanges: bool; r: var Rand;
res: var int) =
@ -372,6 +389,14 @@ proc pick[T: object](x: var T; sizeIncreaseHint: int; enforceChanges: bool;
r: var Rand; res: var int) =
when compiles(mutate(x, sizeIncreaseHint, enforceChanges, r)):
pickMutate(mutate(x, sizeIncreaseHint, enforceChanges, r))
when compiles(for v in mitems(x): discard):
when typeof(for v in mitems(x): v) is PostProcessTypes:
for v in mitems(x):
pick(v, sizeIncreaseHint, enforceChanges, r, res)
elif compiles(for k, v in mpairs(x): discard):
when typeof(for k, v in mpairs(x): v) is PostProcessTypes:
for k, v in mpairs(x):
sample(v, sizeIncreaseHint, enforceChanges, r, res)
else:
template pickImpl(x: untyped) =
pick(x, sizeIncreaseHint, enforceChanges, r, res)
@ -388,6 +413,9 @@ proc pick[S, T](x: var array[S, T]; sizeIncreaseHint: int; enforceChanges: bool;
r: var Rand; res: var int) =
when compiles(mutate(x, sizeIncreaseHint, enforceChanges, r)):
pickMutate(mutate(x, sizeIncreaseHint, enforceChanges, r))
when T is PostProcessTypes:
for i in low(x)..high(x):
pick(x[i], sizeIncreaseHint, enforceChanges, r, res)
else:
for i in low(x)..high(x):
pick(x[i], sizeIncreaseHint, enforceChanges, r, res)