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Use longs for swindlers, allowing even bigger swindlers #791

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merged 1 commit into from
Nov 18, 2024
Merged

Use longs for swindlers, allowing even bigger swindlers #791

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12 changes: 12 additions & 0 deletions Common/src/main/java/at/petrak/hexcasting/api/casting/ActionUtils.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,18 @@ fun List<Iota>.getPositiveInt(idx: Int, argc: Int = 0): Int {
throw MishapInvalidIota.of(x, if (argc == 0) idx else argc - (idx + 1), "int.positive")
}

fun List<Iota>.getPositiveLong(idx: Int, argc: Int = 0): Long {
val x = this.getOrElse(idx) { throw MishapNotEnoughArgs(idx + 1, this.size) }
if (x is DoubleIota) {
val double = x.double
val rounded = double.roundToLong()
if (abs(double - rounded) <= DoubleIota.TOLERANCE && rounded >= 0) {
return rounded
}
}
throw MishapInvalidIota.of(x, if (argc == 0) idx else argc - (idx + 1), "int.positive")
}

fun List<Iota>.getPositiveIntUnder(idx: Int, max: Int, argc: Int = 0): Int {
val x = this.getOrElse(idx) { throw MishapNotEnoughArgs(idx + 1, this.size) }
if (x is DoubleIota) {
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18 changes: 9 additions & 9 deletions .../petrak/hexcasting/common/casting/actions/stack/OpAlwinfyHasAscendedToABeingOfPureMath.kt
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Expand Up @@ -5,10 +5,10 @@ import at.petrak.hexcasting.api.casting.eval.CastingEnvironment
import at.petrak.hexcasting.api.casting.eval.OperationResult
import at.petrak.hexcasting.api.casting.eval.vm.CastingImage
import at.petrak.hexcasting.api.casting.eval.vm.SpellContinuation
import at.petrak.hexcasting.api.casting.getPositiveInt
import at.petrak.hexcasting.api.casting.getPositiveLong
import at.petrak.hexcasting.api.casting.mishaps.MishapNotEnoughArgs
import at.petrak.hexcasting.common.lib.hex.HexEvalSounds
import it.unimi.dsi.fastutil.ints.IntArrayList
import it.unimi.dsi.fastutil.longs.LongArrayList

// "lehmer code"
object OpAlwinfyHasAscendedToABeingOfPureMath : Action {
Expand All @@ -18,10 +18,10 @@ object OpAlwinfyHasAscendedToABeingOfPureMath : Action {
if (stack.isEmpty())
throw MishapNotEnoughArgs(1, 0)

val code = stack.getPositiveInt(stack.lastIndex)
val code = stack.getPositiveLong(stack.lastIndex)
stack.removeLast()

val strides = IntArrayList()
val strides = LongArrayList()
for (f in FactorialIter()) {
if (f <= code)
strides.add(f)
Expand All @@ -37,7 +37,7 @@ object OpAlwinfyHasAscendedToABeingOfPureMath : Action {
for (divisor in strides.asReversed()) {
val index = radix / divisor
radix %= divisor
editTarget[0] = swap.removeAt(index)
editTarget[0] = swap.removeAt(index.toInt())
// i hope this isn't O(n)
editTarget = editTarget.subList(1, editTarget.size)
}
Expand All @@ -46,12 +46,12 @@ object OpAlwinfyHasAscendedToABeingOfPureMath : Action {
return OperationResult(image2, listOf(), continuation, HexEvalSounds.NORMAL_EXECUTE)
}

private class FactorialIter : Iterator<Int> {
var acc = 1
var n = 1
private class FactorialIter : Iterator<Long> {
var acc = 1L
var n = 1L
override fun hasNext(): Boolean = true

override fun next(): Int {
override fun next(): Long {
val out = this.acc
this.acc *= this.n
this.n++
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