40 lines
1.4 KiB
Java
40 lines
1.4 KiB
Java
package d0.c0;
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import d0.z.d.m;
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import kotlin.ranges.IntRange;
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/* compiled from: Random.kt */
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public final class d {
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public static final c Random(long j) {
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return new e((int) j, (int) (j >> 32));
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}
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public static final String boundsErrorMessage(Object obj, Object obj2) {
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m.checkNotNullParameter(obj, "from");
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m.checkNotNullParameter(obj2, "until");
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return "Random range is empty: [" + obj + ", " + obj2 + ").";
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}
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public static final void checkRangeBounds(int i, int i2) {
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if (!(i2 > i)) {
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throw new IllegalArgumentException(boundsErrorMessage(Integer.valueOf(i), Integer.valueOf(i2)).toString());
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}
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}
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public static final int fastLog2(int i) {
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return 31 - Integer.numberOfLeadingZeros(i);
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}
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public static final int nextInt(c cVar, IntRange intRange) {
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m.checkNotNullParameter(cVar, "$this$nextInt");
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m.checkNotNullParameter(intRange, "range");
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if (!intRange.isEmpty()) {
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return intRange.getLast() < Integer.MAX_VALUE ? cVar.nextInt(intRange.getFirst(), intRange.getLast() + 1) : intRange.getFirst() > Integer.MIN_VALUE ? cVar.nextInt(intRange.getFirst() - 1, intRange.getLast()) + 1 : cVar.nextInt();
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}
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throw new IllegalArgumentException("Cannot get random in empty range: " + intRange);
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}
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public static final int takeUpperBits(int i, int i2) {
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return (i >>> (32 - i2)) & ((-i2) >> 31);
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}
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}
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