.class public final Landroidx/collection/CircularArray;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "<E:",
        "Ljava/lang/Object;",
        ">",
        "Ljava/lang/Object;"
    }
.end annotation

.annotation build Lkotlin/jvm/internal/SourceDebugExtension;
    value = {
        "SMAP\nCircularArray.kt\nKotlin\n*S Kotlin\n*F\n+ 1 CircularArray.kt\nandroidx/collection/CircularArray\n+ 2 fake.kt\nkotlin/jvm/internal/FakeKt\n+ 3 CollectionPlatformUtils.jvm.kt\nandroidx/collection/CollectionPlatformUtils\n*L\n1#1,270:1\n1#2:271\n26#3:272\n26#3:273\n26#3:274\n26#3:275\n26#3:276\n26#3:277\n26#3:278\n*S KotlinDebug\n*F\n+ 1 CircularArray.kt\nandroidx/collection/CircularArray\n*L\n104#1:272\n122#1:273\n152#1:274\n187#1:275\n221#1:276\n235#1:277\n249#1:278\n*E\n"
    }
.end annotation


# instance fields
.field private capacityBitmask:I

.field private elements:[Ljava/lang/Object;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "[TE;"
        }
    .end annotation
.end field

.field private head:I

.field private tail:I


# direct methods
.method public constructor <init>()V
    .locals 3

    .line 0
    const/4 v0, 0x1

    const/4 v1, 0x0

    const/4 v2, 0x0

    invoke-direct {p0, v2, v0, v1}, Landroidx/collection/CircularArray;-><init>(IILkotlin/jvm/internal/DefaultConstructorMarker;)V

    return-void
.end method

.method public constructor <init>(I)V
    .locals 2

    .line 31
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    const/4 v0, 0x1

    if-lt p1, v0, :cond_2

    const/high16 v1, 0x40000000    # 2.0f

    if-gt p1, v1, :cond_1

    .line 43
    invoke-static {p1}, Ljava/lang/Integer;->bitCount(I)I

    move-result v1

    if-eq v1, v0, :cond_0

    add-int/lit8 p1, p1, -0x1

    .line 44
    invoke-static {p1}, Ljava/lang/Integer;->highestOneBit(I)I

    move-result p1

    shl-int/2addr p1, v0

    :cond_0
    add-int/lit8 v0, p1, -0x1

    iput v0, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    .line 50
    new-array p1, p1, [Ljava/lang/Object;

    iput-object p1, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    return-void

    .line 39
    :cond_1
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string v0, "capacity must be <= 2^30"

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

    move-result-object v0

    invoke-direct {p1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw p1

    .line 38
    :cond_2
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string v0, "capacity must be >= 1"

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

    move-result-object v0

    invoke-direct {p1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw p1
.end method

.method public synthetic constructor <init>(IILkotlin/jvm/internal/DefaultConstructorMarker;)V
    .locals 0

    and-int/lit8 p2, p2, 0x1

    if-eqz p2, :cond_0

    const/16 p1, 0x8

    .line 31
    :cond_0
    invoke-direct {p0, p1}, Landroidx/collection/CircularArray;-><init>(I)V

    return-void
.end method

.method private final doubleCapacity()V
    .locals 7

    iget-object v0, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 54
    array-length v1, v0

    iget v2, p0, Landroidx/collection/CircularArray;->head:I

    sub-int v3, v1, v2

    shl-int/lit8 v4, v1, 0x1

    if-ltz v4, :cond_0

    .line 61
    new-array v5, v4, [Ljava/lang/Object;

    const/4 v6, 0x0

    .line 62
    invoke-static {v0, v5, v6, v2, v1}, Lkotlin/collections/ArraysKt;->copyInto([Ljava/lang/Object;[Ljava/lang/Object;III)[Ljava/lang/Object;

    iget-object v0, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    iget v2, p0, Landroidx/collection/CircularArray;->head:I

    .line 63
    invoke-static {v0, v5, v3, v6, v2}, Lkotlin/collections/ArraysKt;->copyInto([Ljava/lang/Object;[Ljava/lang/Object;III)[Ljava/lang/Object;

    iput-object v5, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    iput v6, p0, Landroidx/collection/CircularArray;->head:I

    iput v1, p0, Landroidx/collection/CircularArray;->tail:I

    add-int/lit8 v4, v4, -0x1

    iput v4, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    return-void

    .line 58
    :cond_0
    new-instance v0, Ljava/lang/RuntimeException;

    const-string v1, "Max array capacity exceeded"

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

    throw v0
.end method


# virtual methods
.method public final addFirst(Ljava/lang/Object;)V
    .locals 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TE;)V"
        }
    .end annotation

    iget v0, p0, Landroidx/collection/CircularArray;->head:I

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

    iget v1, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    and-int/2addr v0, v1

    iput v0, p0, Landroidx/collection/CircularArray;->head:I

    iget-object v1, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 77
    aput-object p1, v1, v0

    iget p1, p0, Landroidx/collection/CircularArray;->tail:I

    if-ne v0, p1, :cond_0

    .line 79
    invoke-direct {p0}, Landroidx/collection/CircularArray;->doubleCapacity()V

    :cond_0
    return-void
.end method

.method public final addLast(Ljava/lang/Object;)V
    .locals 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TE;)V"
        }
    .end annotation

    iget-object v0, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    iget v1, p0, Landroidx/collection/CircularArray;->tail:I

    .line 89
    aput-object p1, v0, v1

    add-int/lit8 v1, v1, 0x1

    iget p1, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    and-int/2addr p1, v1

    iput p1, p0, Landroidx/collection/CircularArray;->tail:I

    iget v0, p0, Landroidx/collection/CircularArray;->head:I

    if-ne p1, v0, :cond_0

    .line 92
    invoke-direct {p0}, Landroidx/collection/CircularArray;->doubleCapacity()V

    :cond_0
    return-void
.end method

.method public final clear()V
    .locals 1

    .line 137
    invoke-virtual {p0}, Landroidx/collection/CircularArray;->size()I

    move-result v0

    invoke-virtual {p0, v0}, Landroidx/collection/CircularArray;->removeFromStart(I)V

    return-void
.end method

.method public final get(I)Ljava/lang/Object;
    .locals 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(I)TE;"
        }
    .end annotation

    if-ltz p1, :cond_0

    .line 248
    invoke-virtual {p0}, Landroidx/collection/CircularArray;->size()I

    move-result v0

    if-ge p1, v0, :cond_0

    iget-object v0, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    iget v1, p0, Landroidx/collection/CircularArray;->head:I

    add-int/2addr v1, p1

    iget p1, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    and-int/2addr p1, v1

    .line 251
    aget-object p1, v0, p1

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

    return-object p1

    .line 249
    :cond_0
    sget-object p1, Landroidx/collection/CollectionPlatformUtils;->INSTANCE:Landroidx/collection/CollectionPlatformUtils;

    .line 26
    new-instance p1, Ljava/lang/ArrayIndexOutOfBoundsException;

    invoke-direct {p1}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V

    throw p1
.end method

.method public final getFirst()Ljava/lang/Object;
    .locals 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TE;"
        }
    .end annotation

    iget v0, p0, Landroidx/collection/CircularArray;->head:I

    iget v1, p0, Landroidx/collection/CircularArray;->tail:I

    if-eq v0, v1, :cond_0

    iget-object v1, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 223
    aget-object v0, v1, v0

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

    return-object v0

    .line 221
    :cond_0
    sget-object v0, Landroidx/collection/CollectionPlatformUtils;->INSTANCE:Landroidx/collection/CollectionPlatformUtils;

    .line 26
    new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException;

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

    throw v0
.end method

.method public final getLast()Ljava/lang/Object;
    .locals 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TE;"
        }
    .end annotation

    iget v0, p0, Landroidx/collection/CircularArray;->head:I

    iget v1, p0, Landroidx/collection/CircularArray;->tail:I

    if-eq v0, v1, :cond_0

    iget-object v0, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    add-int/lit8 v1, v1, -0x1

    iget v2, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    and-int/2addr v1, v2

    .line 237
    aget-object v0, v0, v1

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

    return-object v0

    .line 235
    :cond_0
    sget-object v0, Landroidx/collection/CollectionPlatformUtils;->INSTANCE:Landroidx/collection/CollectionPlatformUtils;

    .line 26
    new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException;

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

    throw v0
.end method

.method public final isEmpty()Z
    .locals 2

    iget v0, p0, Landroidx/collection/CircularArray;->head:I

    iget v1, p0, Landroidx/collection/CircularArray;->tail:I

    if-ne v0, v1, :cond_0

    const/4 v0, 0x1

    goto :goto_0

    :cond_0
    const/4 v0, 0x0

    :goto_0
    return v0
.end method

.method public final popFirst()Ljava/lang/Object;
    .locals 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TE;"
        }
    .end annotation

    iget v0, p0, Landroidx/collection/CircularArray;->head:I

    iget v1, p0, Landroidx/collection/CircularArray;->tail:I

    if-eq v0, v1, :cond_0

    iget-object v1, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 106
    aget-object v2, v1, v0

    const/4 v3, 0x0

    .line 107
    aput-object v3, v1, v0

    add-int/lit8 v0, v0, 0x1

    iget v1, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    and-int/2addr v0, v1

    iput v0, p0, Landroidx/collection/CircularArray;->head:I

    return-object v2

    .line 104
    :cond_0
    sget-object v0, Landroidx/collection/CollectionPlatformUtils;->INSTANCE:Landroidx/collection/CollectionPlatformUtils;

    .line 26
    new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException;

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

    throw v0
.end method

.method public final popLast()Ljava/lang/Object;
    .locals 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TE;"
        }
    .end annotation

    iget v0, p0, Landroidx/collection/CircularArray;->head:I

    iget v1, p0, Landroidx/collection/CircularArray;->tail:I

    if-eq v0, v1, :cond_0

    add-int/lit8 v1, v1, -0x1

    iget v0, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    and-int/2addr v0, v1

    iget-object v1, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 125
    aget-object v2, v1, v0

    const/4 v3, 0x0

    .line 126
    aput-object v3, v1, v0

    iput v0, p0, Landroidx/collection/CircularArray;->tail:I

    return-object v2

    .line 122
    :cond_0
    sget-object v0, Landroidx/collection/CollectionPlatformUtils;->INSTANCE:Landroidx/collection/CollectionPlatformUtils;

    .line 26
    new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException;

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

    throw v0
.end method

.method public final removeFromEnd(I)V
    .locals 5

    if-gtz p1, :cond_0

    return-void

    .line 186
    :cond_0
    invoke-virtual {p0}, Landroidx/collection/CircularArray;->size()I

    move-result v0

    if-gt p1, v0, :cond_5

    iget v0, p0, Landroidx/collection/CircularArray;->tail:I

    if-ge p1, v0, :cond_1

    sub-int v1, v0, p1

    goto :goto_0

    :cond_1
    const/4 v1, 0x0

    :goto_0
    move v2, v1

    :goto_1
    const/4 v3, 0x0

    if-ge v2, v0, :cond_2

    iget-object v4, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 196
    aput-object v3, v4, v2

    add-int/lit8 v2, v2, 0x1

    goto :goto_1

    :cond_2
    iget v0, p0, Landroidx/collection/CircularArray;->tail:I

    sub-int v1, v0, v1

    sub-int/2addr p1, v1

    sub-int/2addr v0, v1

    iput v0, p0, Landroidx/collection/CircularArray;->tail:I

    if-lez p1, :cond_4

    iget-object v0, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 203
    array-length v0, v0

    iput v0, p0, Landroidx/collection/CircularArray;->tail:I

    sub-int p1, v0, p1

    move v1, p1

    :goto_2
    if-ge v1, v0, :cond_3

    iget-object v2, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 206
    aput-object v3, v2, v1

    add-int/lit8 v1, v1, 0x1

    goto :goto_2

    :cond_3
    iput p1, p0, Landroidx/collection/CircularArray;->tail:I

    :cond_4
    return-void

    .line 187
    :cond_5
    sget-object p1, Landroidx/collection/CollectionPlatformUtils;->INSTANCE:Landroidx/collection/CollectionPlatformUtils;

    .line 26
    new-instance p1, Ljava/lang/ArrayIndexOutOfBoundsException;

    invoke-direct {p1}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V

    throw p1
.end method

.method public final removeFromStart(I)V
    .locals 4

    if-gtz p1, :cond_0

    return-void

    .line 151
    :cond_0
    invoke-virtual {p0}, Landroidx/collection/CircularArray;->size()I

    move-result v0

    if-gt p1, v0, :cond_5

    iget-object v0, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 156
    array-length v0, v0

    iget v1, p0, Landroidx/collection/CircularArray;->head:I

    sub-int v2, v0, v1

    if-ge p1, v2, :cond_1

    add-int v0, v1, p1

    :cond_1
    :goto_0
    const/4 v2, 0x0

    if-ge v1, v0, :cond_2

    iget-object v3, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 161
    aput-object v2, v3, v1

    add-int/lit8 v1, v1, 0x1

    goto :goto_0

    :cond_2
    iget v1, p0, Landroidx/collection/CircularArray;->head:I

    sub-int/2addr v0, v1

    sub-int/2addr p1, v0

    add-int/2addr v1, v0

    iget v0, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    and-int/2addr v0, v1

    iput v0, p0, Landroidx/collection/CircularArray;->head:I

    if-lez p1, :cond_4

    const/4 v0, 0x0

    :goto_1
    if-ge v0, p1, :cond_3

    iget-object v1, p0, Landroidx/collection/CircularArray;->elements:[Ljava/lang/Object;

    .line 169
    aput-object v2, v1, v0

    add-int/lit8 v0, v0, 0x1

    goto :goto_1

    :cond_3
    iput p1, p0, Landroidx/collection/CircularArray;->head:I

    :cond_4
    return-void

    .line 152
    :cond_5
    sget-object p1, Landroidx/collection/CollectionPlatformUtils;->INSTANCE:Landroidx/collection/CollectionPlatformUtils;

    .line 26
    new-instance p1, Ljava/lang/ArrayIndexOutOfBoundsException;

    invoke-direct {p1}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V

    throw p1
.end method

.method public final size()I
    .locals 2

    iget v0, p0, Landroidx/collection/CircularArray;->tail:I

    iget v1, p0, Landroidx/collection/CircularArray;->head:I

    sub-int/2addr v0, v1

    iget v1, p0, Landroidx/collection/CircularArray;->capacityBitmask:I

    and-int/2addr v0, v1

    return v0
.end method