ChildHelper$Bucket.smali

.class Landroidx/recyclerview/widget/ChildHelper$Bucket;
.super Ljava/lang/Object;
.source "ChildHelper.java"


# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
    value = Landroidx/recyclerview/widget/ChildHelper;
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
    accessFlags = 0x8
    name = "Bucket"
.end annotation


# static fields
.field static final BITS_PER_WORD:I

.field static final LAST_BIT:J = -0x8000000000000000L


# instance fields
.field mData:J

.field mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;


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

    const v0, 0x152f

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->BITS_PER_WORD:I

    return-void
.end method

.method constructor <init>()V
    .registers 3

    .line 406
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 412
    const-wide/16 v0, 0x0

    iput-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    return-void
.end method

.method private ensureNext()V
    .registers 2

    .line 426
    iget-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    if-nez v0, :cond_b

    .line 427
    new-instance v0, Landroidx/recyclerview/widget/ChildHelper$Bucket;

    invoke-direct {v0}, Landroidx/recyclerview/widget/ChildHelper$Bucket;-><init>()V

    iput-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    .line 429
    :cond_b
    return-void
.end method


# virtual methods
.method clear(I)V
    .registers 8
    .param p1, "index"    # I

    .line 432
    const/16 v0, 0x40

    if-lt p1, v0, :cond_e

    .line 433
    iget-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    if-eqz v0, :cond_19

    .line 434
    add-int/lit8 v1, p1, -0x40

    invoke-virtual {v0, v1}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->clear(I)V

    goto :goto_19

    .line 437
    :cond_e
    iget-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    const-wide/16 v2, 0x1

    shl-long/2addr v2, p1

    const-wide/16 v4, -0x1

    xor-long/2addr v2, v4

    and-long/2addr v0, v2

    iput-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    .line 440
    :cond_19
    :goto_19
    return-void
.end method

.method countOnesBefore(I)I
    .registers 8
    .param p1, "index"    # I

    .line 504
    iget-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    const/16 v1, 0x40

    const-wide/16 v2, 0x1

    if-nez v0, :cond_1c

    .line 505
    if-lt p1, v1, :cond_11

    .line 506
    iget-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    invoke-static {v0, v1}, Ljava/lang/Long;->bitCount(J)I

    move-result v0

    return v0

    .line 508
    :cond_11
    iget-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    shl-long v4, v2, p1

    sub-long/2addr v4, v2

    and-long/2addr v0, v4

    invoke-static {v0, v1}, Ljava/lang/Long;->bitCount(J)I

    move-result v0

    return v0

    .line 510
    :cond_1c
    if-ge p1, v1, :cond_29

    .line 511
    iget-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    shl-long v4, v2, p1

    sub-long/2addr v4, v2

    and-long/2addr v0, v4

    invoke-static {v0, v1}, Ljava/lang/Long;->bitCount(J)I

    move-result v0

    return v0

    .line 513
    :cond_29
    add-int/lit8 v1, p1, -0x40

    invoke-virtual {v0, v1}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->countOnesBefore(I)I

    move-result v0

    iget-wide v1, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    invoke-static {v1, v2}, Ljava/lang/Long;->bitCount(J)I

    move-result v1

    add-int/2addr v0, v1

    return v0
.end method

.method get(I)Z
    .registers 7
    .param p1, "index"    # I

    .line 443
    const/16 v0, 0x40

    if-lt p1, v0, :cond_10

    .line 444
    invoke-direct {p0}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->ensureNext()V

    .line 445
    iget-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    add-int/lit8 v1, p1, -0x40

    invoke-virtual {v0, v1}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->get(I)Z

    move-result v0

    return v0

    .line 447
    :cond_10
    iget-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    const-wide/16 v2, 0x1

    shl-long/2addr v2, p1

    and-long/2addr v0, v2

    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-eqz v4, :cond_1e

    const/4 v0, 0x1

    goto :goto_1f

    :cond_1e
    const/4 v0, 0x0

    :goto_1f
    return v0
.end method

.method insert(IZ)V
    .registers 15
    .param p1, "index"    # I
    .param p2, "value"    # Z

    .line 459
    const/16 v0, 0x40

    if-lt p1, v0, :cond_f

    .line 460
    invoke-direct {p0}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->ensureNext()V

    .line 461
    iget-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    add-int/lit8 v1, p1, -0x40

    invoke-virtual {v0, v1, p2}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->insert(IZ)V

    goto :goto_48

    .line 463
    :cond_f
    iget-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    const-wide/high16 v2, -0x8000000000000000L

    and-long/2addr v0, v2

    const-wide/16 v2, 0x0

    const/4 v4, 0x1

    const/4 v5, 0x0

    cmp-long v6, v0, v2

    if-eqz v6, :cond_1e

    const/4 v0, 0x1

    goto :goto_1f

    :cond_1e
    const/4 v0, 0x0

    .line 464
    .local v0, "lastBit":Z
    :goto_1f
    const-wide/16 v1, 0x1

    shl-long v6, v1, p1

    sub-long/2addr v6, v1

    .line 465
    .local v6, "mask":J
    iget-wide v1, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    and-long v8, v1, v6

    .line 466
    .local v8, "before":J
    const-wide/16 v10, -0x1

    xor-long/2addr v10, v6

    and-long/2addr v1, v10

    shl-long/2addr v1, v4

    .line 467
    .local v1, "after":J
    or-long v3, v8, v1

    iput-wide v3, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    .line 468
    if-eqz p2, :cond_37

    .line 469
    invoke-virtual {p0, p1}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->set(I)V

    goto :goto_3a

    .line 471
    :cond_37
    invoke-virtual {p0, p1}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->clear(I)V

    .line 473
    :goto_3a
    if-nez v0, :cond_40

    iget-object v3, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    if-eqz v3, :cond_48

    .line 474
    :cond_40
    invoke-direct {p0}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->ensureNext()V

    .line 475
    iget-object v3, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    invoke-virtual {v3, v5, v0}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->insert(IZ)V

    .line 478
    .end local v0    # "lastBit":Z
    .end local v1    # "after":J
    .end local v6    # "mask":J
    .end local v8    # "before":J
    :cond_48
    :goto_48
    return-void
.end method

.method remove(I)Z
    .registers 16
    .param p1, "index"    # I

    .line 481
    const/16 v0, 0x40

    if-lt p1, v0, :cond_10

    .line 482
    invoke-direct {p0}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->ensureNext()V

    .line 483
    iget-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    add-int/lit8 v1, p1, -0x40

    invoke-virtual {v0, v1}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->remove(I)Z

    move-result v0

    return v0

    .line 485
    :cond_10
    const-wide/16 v0, 0x1

    shl-long v2, v0, p1

    .line 486
    .local v2, "mask":J
    iget-wide v4, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    and-long/2addr v4, v2

    const-wide/16 v6, 0x0

    const/4 v8, 0x1

    const/4 v9, 0x0

    cmp-long v10, v4, v6

    if-eqz v10, :cond_21

    const/4 v4, 0x1

    goto :goto_22

    :cond_21
    const/4 v4, 0x0

    .line 487
    .local v4, "value":Z
    :goto_22
    iget-wide v5, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    const-wide/16 v10, -0x1

    xor-long v12, v2, v10

    and-long/2addr v5, v12

    iput-wide v5, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    .line 488
    sub-long/2addr v2, v0

    .line 489
    and-long v0, v5, v2

    .line 491
    .local v0, "before":J
    xor-long/2addr v10, v2

    and-long/2addr v5, v10

    invoke-static {v5, v6, v8}, Ljava/lang/Long;->rotateRight(JI)J

    move-result-wide v5

    .line 492
    .local v5, "after":J
    or-long v7, v0, v5

    iput-wide v7, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    .line 493
    iget-object v7, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    if-eqz v7, :cond_4c

    .line 494
    invoke-virtual {v7, v9}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->get(I)Z

    move-result v7

    if-eqz v7, :cond_47

    .line 495
    const/16 v7, 0x3f

    invoke-virtual {p0, v7}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->set(I)V

    .line 497
    :cond_47
    iget-object v7, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    invoke-virtual {v7, v9}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->remove(I)Z

    .line 499
    :cond_4c
    return v4
.end method

.method reset()V
    .registers 3

    .line 452
    const-wide/16 v0, 0x0

    iput-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    .line 453
    iget-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    if-eqz v0, :cond_b

    .line 454
    invoke-virtual {v0}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->reset()V

    .line 456
    :cond_b
    return-void
.end method

.method set(I)V
    .registers 6
    .param p1, "index"    # I

    .line 417
    const/16 v0, 0x40

    if-lt p1, v0, :cond_f

    .line 418
    invoke-direct {p0}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->ensureNext()V

    .line 419
    iget-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    add-int/lit8 v1, p1, -0x40

    invoke-virtual {v0, v1}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->set(I)V

    goto :goto_17

    .line 421
    :cond_f
    iget-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    const-wide/16 v2, 0x1

    shl-long/2addr v2, p1

    or-long/2addr v0, v2

    iput-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    .line 423
    :goto_17
    return-void
.end method

.method public toString()Ljava/lang/String;
    .registers 4

    .line 519
    iget-object v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    if-nez v0, :cond_b

    iget-wide v0, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    invoke-static {v0, v1}, Ljava/lang/Long;->toBinaryString(J)Ljava/lang/String;

    move-result-object v0

    goto :goto_2c

    :cond_b
    new-instance v0, Ljava/lang/StringBuilder;

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

    iget-object v1, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mNext:Landroidx/recyclerview/widget/ChildHelper$Bucket;

    .line 520
    invoke-virtual {v1}, Landroidx/recyclerview/widget/ChildHelper$Bucket;->toString()Ljava/lang/String;

    move-result-object v1

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

    const-string/jumbo v1, "xx"

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

    iget-wide v1, p0, Landroidx/recyclerview/widget/ChildHelper$Bucket;->mData:J

    invoke-static {v1, v2}, Ljava/lang/Long;->toBinaryString(J)Ljava/lang/String;

    move-result-object 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

    .line 519
    :goto_2c
    return-object v0
.end method