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More pool array features: subarray, mitems, mpairs

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This commit is contained in:
Ruslan Mustakov 2018-02-22 18:55:52 +07:00
commit be6f01e3b7
5 changed files with 559 additions and 92 deletions
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26
godot/core/poolarrays.nim
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@ -48,6 +48,12 @@ template definePoolArray(T, GodotT, DataT, fieldName, newProcName, initProcName;
proc len*(self: T): int {.inline.} =
self.fieldName.len.int
proc subarray*(self: T, idxFrom, idxTo: int): T {.inline.} =
## Indexes are inclusive, negative values count from the end of the array.
assert(idxFrom >= low(cint) and idxFrom <= high(cint) and
idxTo >= low(cint) and idxTo <= high(cint))
newProcName(self.fieldName.subarray(idxFrom.cint, idxTo.cint))
when not noData:
proc add*(self: T; data: DataT) {.inline.} =
self.fieldName.add(data)
@ -62,12 +68,20 @@ template definePoolArray(T, GodotT, DataT, fieldName, newProcName, initProcName;
self.fieldName[idx.cint]
iterator items*(arr: T): DataT =
for i in 0..<arr.len:
yield arr[i]
for item in arr.fieldName.items:
yield item
iterator pairs*(arr: T): tuple[key: int, val: DataT] =
for i in 0..<arr.len:
yield (i, arr[i])
for pair in arr.fieldName.pairs:
yield (pair[0].int, pair[1])
iterator mitems*(arr: T): var DataT =
for item in arr.fieldName.mitems:
yield item
iterator mpairs*(arr: T): tuple[key: int, val: var DataT] =
for pair in arr.fieldName.mpairs:
yield (pair[0].int, pair[1])
definePoolArrayBase(PoolByteArray, GodotPoolByteArray, uint8,
godotPoolByteArray, newPoolByteArray,
@ -75,7 +89,7 @@ definePoolArrayBase(PoolByteArray, GodotPoolByteArray, uint8,
definePoolArrayBase(PoolIntArray, GodotPoolIntArray, cint,
godotPoolIntArray, newPoolIntArray,
initGodotPoolIntArray)
definePoolArrayBase(PoolRealArray, GodotPoolRealArray, float64,
definePoolArrayBase(PoolRealArray, GodotPoolRealArray, float32,
godotPoolRealArray, newPoolRealArray,
initGodotPoolRealArray)
definePoolArrayBase(PoolVector2Array, GodotPoolVector2Array, Vector2,
@ -99,7 +113,7 @@ definePoolArray(PoolByteArray, GodotPoolByteArray, uint8,
definePoolArray(PoolIntArray, GodotPoolIntArray, cint,
godotPoolIntArray, newPoolIntArray,
initGodotPoolIntArray)
definePoolArray(PoolRealArray, GodotPoolRealArray, float64,
definePoolArray(PoolRealArray, GodotPoolRealArray, float32,
godotPoolRealArray, newPoolRealArray,
initGodotPoolRealArray)
definePoolArray(PoolVector2Array, GodotPoolVector2Array, Vector2,