RandomKt.smali

.class public final Lkotlin/random/RandomKt;
.super Ljava/lang/Object;
.source "Random.kt"


# annotations
.annotation system Ldalvik/annotation/SourceDebugExtension;
    value = "SMAP\nRandom.kt\nKotlin\n*S Kotlin\n*F\n+ 1 Random.kt\nkotlin/random/RandomKt\n*L\n1#1,353:1\n*E\n"
.end annotation

.annotation runtime Lkotlin/Metadata;
    bv = {
        0x1,
        0x0,
        0x3
    }
    d1 = {
        "\u0000:\n\u0000\n\u0002\u0018\u0002\n\u0000\n\u0002\u0010\u0008\n\u0002\u0010\t\n\u0000\n\u0002\u0010\u000e\n\u0000\n\u0002\u0010\u0000\n\u0002\u0008\u0002\n\u0002\u0010\u0002\n\u0002\u0010\u0006\n\u0002\u0008\u0004\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\u0008\u0003\u001a\u0010\u0010\u0000\u001a\u00020\u00012\u0006\u0010\u0002\u001a\u00020\u0003H\u0007\u001a\u0010\u0010\u0000\u001a\u00020\u00012\u0006\u0010\u0002\u001a\u00020\u0004H\u0007\u001a\u0018\u0010\u0005\u001a\u00020\u00062\u0006\u0010\u0007\u001a\u00020\u00082\u0006\u0010\t\u001a\u00020\u0008H\u0000\u001a\u0018\u0010\n\u001a\u00020\u000b2\u0006\u0010\u0007\u001a\u00020\u000c2\u0006\u0010\t\u001a\u00020\u000cH\u0000\u001a\u0018\u0010\n\u001a\u00020\u000b2\u0006\u0010\u0007\u001a\u00020\u00032\u0006\u0010\t\u001a\u00020\u0003H\u0000\u001a\u0018\u0010\n\u001a\u00020\u000b2\u0006\u0010\u0007\u001a\u00020\u00042\u0006\u0010\t\u001a\u00020\u0004H\u0000\u001a\u0010\u0010\r\u001a\u00020\u00032\u0006\u0010\u000e\u001a\u00020\u0003H\u0000\u001a\u0014\u0010\u000f\u001a\u00020\u0003*\u00020\u00012\u0006\u0010\u0010\u001a\u00020\u0011H\u0007\u001a\u0014\u0010\u0012\u001a\u00020\u0004*\u00020\u00012\u0006\u0010\u0010\u001a\u00020\u0013H\u0007\u001a\u0014\u0010\u0014\u001a\u00020\u0003*\u00020\u00032\u0006\u0010\u0015\u001a\u00020\u0003H\u0000\u00a8\u0006\u0016"
    }
    d2 = {
        "Random",
        "Lkotlin/random/Random;",
        "seed",
        "",
        "",
        "boundsErrorMessage",
        "",
        "from",
        "",
        "until",
        "checkRangeBounds",
        "",
        "",
        "fastLog2",
        "value",
        "nextInt",
        "range",
        "Lkotlin/ranges/IntRange;",
        "nextLong",
        "Lkotlin/ranges/LongRange;",
        "takeUpperBits",
        "bitCount",
        "kotlin-stdlib"
    }
    k = 0x2
    mv = {
        0x1,
        0x1,
        0xf
    }
.end annotation


# direct methods
.method static constructor <clinit>()V
    .registers 1

    return-void
.end method

.method public static final Random(I)Lkotlin/random/Random;
    .registers 3
    .param p0, "seed"    # I

    .line 288
    new-instance v0, Lkotlin/random/XorWowRandom;

    shr-int/lit8 v1, p0, 0x1f

    invoke-direct {v0, p0, v1}, Lkotlin/random/XorWowRandom;-><init>(II)V

    check-cast v0, Lkotlin/random/Random;

    return-object v0
.end method

.method public static final Random(J)Lkotlin/random/Random;
    .registers 6
    .param p0, "seed"    # J

    .line 301
    new-instance v0, Lkotlin/random/XorWowRandom;

    long-to-int v1, p0

    const/16 v2, 0x20

    shr-long v2, p0, v2

    long-to-int v3, v2

    invoke-direct {v0, v1, v3}, Lkotlin/random/XorWowRandom;-><init>(II)V

    check-cast v0, Lkotlin/random/Random;

    return-object v0
.end method

.method public static final boundsErrorMessage(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/String;
    .registers 4
    .param p0, "from"    # Ljava/lang/Object;
    .param p1, "until"    # Ljava/lang/Object;

    const-string v0, "from"

    invoke-static {p0, v0}, Lkotlin/jvm/internal/Intrinsics;->checkParameterIsNotNull(Ljava/lang/Object;Ljava/lang/String;)V

    const-string v0, "until"

    invoke-static {p1, v0}, Lkotlin/jvm/internal/Intrinsics;->checkParameterIsNotNull(Ljava/lang/Object;Ljava/lang/String;)V

    .line 352
    new-instance v0, Ljava/lang/StringBuilder;

    invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V

    const-string v1, "Random range is empty: ["

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    const-string v1, ", "

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    const-string v1, ")."

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public static final checkRangeBounds(DD)V
    .registers 7
    .param p0, "from"    # D
    .param p2, "until"    # D

    .line 350
    cmpl-double v0, p2, p0

    if-lez v0, :cond_6

    const/4 v0, 0x1

    goto :goto_7

    :cond_6
    const/4 v0, 0x0

    :goto_7
    if-eqz v0, :cond_a

    return-void

    :cond_a
    const/4 v0, 0x0

    .local v0, "$i$a$-require-RandomKt$checkRangeBounds$3":I
    invoke-static {p0, p1}, Ljava/lang/Double;->valueOf(D)Ljava/lang/Double;

    move-result-object v1

    invoke-static {p2, p3}, Ljava/lang/Double;->valueOf(D)Ljava/lang/Double;

    move-result-object v2

    invoke-static {v1, v2}, Lkotlin/random/RandomKt;->boundsErrorMessage(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    .end local v0    # "$i$a$-require-RandomKt$checkRangeBounds$3":I
    new-instance v1, Ljava/lang/IllegalArgumentException;

    invoke-virtual {v0}, Ljava/lang/Object;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-direct {v1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    check-cast v1, Ljava/lang/Throwable;

    throw v1
.end method

.method public static final checkRangeBounds(II)V
    .registers 5
    .param p0, "from"    # I
    .param p1, "until"    # I

    .line 348
    if-le p1, p0, :cond_4

    const/4 v0, 0x1

    goto :goto_5

    :cond_4
    const/4 v0, 0x0

    :goto_5
    if-eqz v0, :cond_8

    return-void

    :cond_8
    const/4 v0, 0x0

    .local v0, "$i$a$-require-RandomKt$checkRangeBounds$1":I
    invoke-static {p0}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v1

    invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v2

    invoke-static {v1, v2}, Lkotlin/random/RandomKt;->boundsErrorMessage(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    .end local v0    # "$i$a$-require-RandomKt$checkRangeBounds$1":I
    new-instance v1, Ljava/lang/IllegalArgumentException;

    invoke-virtual {v0}, Ljava/lang/Object;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-direct {v1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    check-cast v1, Ljava/lang/Throwable;

    throw v1
.end method

.method public static final checkRangeBounds(JJ)V
    .registers 7
    .param p0, "from"    # J
    .param p2, "until"    # J

    .line 349
    cmp-long v0, p2, p0

    if-lez v0, :cond_6

    const/4 v0, 0x1

    goto :goto_7

    :cond_6
    const/4 v0, 0x0

    :goto_7
    if-eqz v0, :cond_a

    return-void

    :cond_a
    const/4 v0, 0x0

    .local v0, "$i$a$-require-RandomKt$checkRangeBounds$2":I
    invoke-static {p0, p1}, Ljava/lang/Long;->valueOf(J)Ljava/lang/Long;

    move-result-object v1

    invoke-static {p2, p3}, Ljava/lang/Long;->valueOf(J)Ljava/lang/Long;

    move-result-object v2

    invoke-static {v1, v2}, Lkotlin/random/RandomKt;->boundsErrorMessage(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    .end local v0    # "$i$a$-require-RandomKt$checkRangeBounds$2":I
    new-instance v1, Ljava/lang/IllegalArgumentException;

    invoke-virtual {v0}, Ljava/lang/Object;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-direct {v1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    check-cast v1, Ljava/lang/Throwable;

    throw v1
.end method

.method public static final fastLog2(I)I
    .registers 2
    .param p0, "value"    # I

    .line 342
    invoke-static {p0}, Ljava/lang/Integer;->numberOfLeadingZeros(I)I

    move-result v0

    rsub-int/lit8 v0, v0, 0x1f

    return v0
.end method

.method public static final nextInt(Lkotlin/random/Random;Lkotlin/ranges/IntRange;)I
    .registers 5
    .param p0, "$this$nextInt"    # Lkotlin/random/Random;
    .param p1, "range"    # Lkotlin/ranges/IntRange;

    const-string v0, "$this$nextInt"

    invoke-static {p0, v0}, Lkotlin/jvm/internal/Intrinsics;->checkParameterIsNotNull(Ljava/lang/Object;Ljava/lang/String;)V

    const-string v0, "range"

    invoke-static {p1, v0}, Lkotlin/jvm/internal/Intrinsics;->checkParameterIsNotNull(Ljava/lang/Object;Ljava/lang/String;)V

    .line 314
    nop

    .line 315
    invoke-virtual {p1}, Lkotlin/ranges/IntRange;->isEmpty()Z

    move-result v0

    if-nez v0, :cond_48

    .line 316
    invoke-virtual {p1}, Lkotlin/ranges/IntRange;->getLast()I

    move-result v0

    const v1, 0x7fffffff

    if-ge v0, v1, :cond_29

    invoke-virtual {p1}, Lkotlin/ranges/IntRange;->getFirst()I

    move-result v0

    invoke-virtual {p1}, Lkotlin/ranges/IntRange;->getLast()I

    move-result v1

    add-int/lit8 v1, v1, 0x1

    invoke-virtual {p0, v0, v1}, Lkotlin/random/Random;->nextInt(II)I

    move-result v0

    goto :goto_46

    .line 317
    :cond_29
    invoke-virtual {p1}, Lkotlin/ranges/IntRange;->getFirst()I

    move-result v0

    const/high16 v1, -0x80000000

    if-le v0, v1, :cond_42

    invoke-virtual {p1}, Lkotlin/ranges/IntRange;->getFirst()I

    move-result v0

    add-int/lit8 v0, v0, -0x1

    invoke-virtual {p1}, Lkotlin/ranges/IntRange;->getLast()I

    move-result v1

    invoke-virtual {p0, v0, v1}, Lkotlin/random/Random;->nextInt(II)I

    move-result v0

    add-int/lit8 v0, v0, 0x1

    goto :goto_46

    .line 318
    :cond_42
    invoke-virtual {p0}, Lkotlin/random/Random;->nextInt()I

    move-result v0

    .line 314
    :goto_46
    nop

    .line 319
    return v0

    .line 315
    :cond_48
    new-instance v0, Ljava/lang/IllegalArgumentException;

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "Cannot get random in empty range: "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    check-cast v0, Ljava/lang/Throwable;

    throw v0
.end method

.method public static final nextLong(Lkotlin/random/Random;Lkotlin/ranges/LongRange;)J
    .registers 9
    .param p0, "$this$nextLong"    # Lkotlin/random/Random;
    .param p1, "range"    # Lkotlin/ranges/LongRange;

    const-string v0, "$this$nextLong"

    invoke-static {p0, v0}, Lkotlin/jvm/internal/Intrinsics;->checkParameterIsNotNull(Ljava/lang/Object;Ljava/lang/String;)V

    const-string v0, "range"

    invoke-static {p1, v0}, Lkotlin/jvm/internal/Intrinsics;->checkParameterIsNotNull(Ljava/lang/Object;Ljava/lang/String;)V

    .line 330
    nop

    .line 331
    invoke-virtual {p1}, Lkotlin/ranges/LongRange;->isEmpty()Z

    move-result v0

    if-nez v0, :cond_4d

    .line 332
    invoke-virtual {p1}, Lkotlin/ranges/LongRange;->getLast()J

    move-result-wide v0

    const-wide v2, 0x7fffffffffffffffL

    const-wide/16 v4, 0x1

    cmp-long v6, v0, v2

    if-gez v6, :cond_2e

    invoke-virtual {p1}, Lkotlin/ranges/LongRange;->getFirst()J

    move-result-wide v0

    invoke-virtual {p1}, Lkotlin/ranges/LongRange;->getLast()J

    move-result-wide v2

    add-long/2addr v2, v4

    invoke-virtual {p0, v0, v1, v2, v3}, Lkotlin/random/Random;->nextLong(JJ)J

    move-result-wide v0

    goto :goto_4b

    .line 333
    :cond_2e
    invoke-virtual {p1}, Lkotlin/ranges/LongRange;->getFirst()J

    move-result-wide v0

    const-wide/high16 v2, -0x8000000000000000L

    cmp-long v6, v0, v2

    if-lez v6, :cond_47

    invoke-virtual {p1}, Lkotlin/ranges/LongRange;->getFirst()J

    move-result-wide v0

    sub-long/2addr v0, v4

    invoke-virtual {p1}, Lkotlin/ranges/LongRange;->getLast()J

    move-result-wide v2

    invoke-virtual {p0, v0, v1, v2, v3}, Lkotlin/random/Random;->nextLong(JJ)J

    move-result-wide v0

    add-long/2addr v0, v4

    goto :goto_4b

    .line 334
    :cond_47
    invoke-virtual {p0}, Lkotlin/random/Random;->nextLong()J

    move-result-wide v0

    .line 330
    :goto_4b
    nop

    .line 335
    return-wide v0

    .line 331
    :cond_4d
    new-instance v0, Ljava/lang/IllegalArgumentException;

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "Cannot get random in empty range: "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    check-cast v0, Ljava/lang/Throwable;

    throw v0
.end method

.method public static final takeUpperBits(II)I
    .registers 4
    .param p0, "$this$takeUpperBits"    # I
    .param p1, "bitCount"    # I

    .line 346
    rsub-int/lit8 v0, p1, 0x20

    ushr-int v0, p0, v0

    neg-int v1, p1

    shr-int/lit8 v1, v1, 0x1f

    and-int/2addr v0, v1

    return v0
.end method