Path: blob/master/Compiled_apk/smali/androidx/collection/CircularIntArray.smali
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.class public final Landroidx/collection/CircularIntArray; .super Ljava/lang/Object; .source "CircularIntArray.java" # instance fields .field private mCapacityBitmask:I .field private mElements:[I .field private mHead:I .field private mTail:I # direct methods .method public constructor <init>()V .locals 1 .line 50 const/16 v0, 0x8 invoke-direct {p0, v0}, Landroidx/collection/CircularIntArray;-><init>(I)V .line 51 return-void .end method .method public constructor <init>(I)V .locals 2 .param p1, "minCapacity" # I .line 59 invoke-direct {p0}, Ljava/lang/Object;-><init>()V .line 60 const/4 v0, 0x1 if-lt p1, v0, :cond_2 .line 63 const/high16 v1, 0x40000000 # 2.0f if-gt p1, v1, :cond_1 .line 70 invoke-static {p1}, Ljava/lang/Integer;->bitCount(I)I move-result v1 if-eq v1, v0, :cond_0 .line 71 add-int/lit8 v1, p1, -0x1 invoke-static {v1}, Ljava/lang/Integer;->highestOneBit(I)I move-result v1 shl-int/lit8 v0, v1, 0x1 .local v0, "arrayCapacity":I goto :goto_0 .line 73 .end local v0 # "arrayCapacity":I :cond_0 move v0, p1 .line 76 .restart local v0 # "arrayCapacity":I :goto_0 add-int/lit8 v1, v0, -0x1 iput v1, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I .line 77 new-array v1, v0, [I iput-object v1, p0, Landroidx/collection/CircularIntArray;->mElements:[I .line 78 return-void .line 64 .end local v0 # "arrayCapacity":I :cond_1 new-instance v0, Ljava/lang/IllegalArgumentException; const-string v1, "capacity must be <= 2^30" invoke-direct {v0, v1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V throw v0 .line 61 :cond_2 new-instance v0, Ljava/lang/IllegalArgumentException; const-string v1, "capacity must be >= 1" invoke-direct {v0, v1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V throw v0 .end method .method private doubleCapacity()V .locals 7 .line 31 iget-object v0, p0, Landroidx/collection/CircularIntArray;->mElements:[I array-length v1, v0 .line 32 .local v1, "n":I iget v2, p0, Landroidx/collection/CircularIntArray;->mHead:I sub-int v3, v1, v2 .line 33 .local v3, "r":I shl-int/lit8 v4, v1, 0x1 .line 34 .local v4, "newCapacity":I if-ltz v4, :cond_0 .line 37 new-array v5, v4, [I .line 38 .local v5, "a":[I const/4 v6, 0x0 invoke-static {v0, v2, v5, v6, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V .line 39 iget-object v0, p0, Landroidx/collection/CircularIntArray;->mElements:[I iget v2, p0, Landroidx/collection/CircularIntArray;->mHead:I invoke-static {v0, v6, v5, v3, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V .line 40 iput-object v5, p0, Landroidx/collection/CircularIntArray;->mElements:[I .line 41 iput v6, p0, Landroidx/collection/CircularIntArray;->mHead:I .line 42 iput v1, p0, Landroidx/collection/CircularIntArray;->mTail:I .line 43 add-int/lit8 v0, v4, -0x1 iput v0, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I .line 44 return-void .line 35 .end local v5 # "a":[I :cond_0 new-instance v0, Ljava/lang/RuntimeException; const-string v2, "Max array capacity exceeded" invoke-direct {v0, v2}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V throw v0 .end method # virtual methods .method public addFirst(I)V .locals 2 .param p1, "e" # I .line 85 iget v0, p0, Landroidx/collection/CircularIntArray;->mHead:I add-int/lit8 v0, v0, -0x1 iget v1, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I and-int/2addr v0, v1 iput v0, p0, Landroidx/collection/CircularIntArray;->mHead:I .line 86 iget-object v0, p0, Landroidx/collection/CircularIntArray;->mElements:[I iget v1, p0, Landroidx/collection/CircularIntArray;->mHead:I aput p1, v0, v1 .line 87 iget v0, p0, Landroidx/collection/CircularIntArray;->mTail:I if-ne v1, v0, :cond_0 .line 88 invoke-direct {p0}, Landroidx/collection/CircularIntArray;->doubleCapacity()V .line 90 :cond_0 return-void .end method .method public addLast(I)V .locals 2 .param p1, "e" # I .line 97 iget-object v0, p0, Landroidx/collection/CircularIntArray;->mElements:[I iget v1, p0, Landroidx/collection/CircularIntArray;->mTail:I aput p1, v0, v1 .line 98 add-int/lit8 v1, v1, 0x1 iget v0, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I and-int/2addr v0, v1 iput v0, p0, Landroidx/collection/CircularIntArray;->mTail:I .line 99 iget v0, p0, Landroidx/collection/CircularIntArray;->mTail:I iget v1, p0, Landroidx/collection/CircularIntArray;->mHead:I if-ne v0, v1, :cond_0 .line 100 invoke-direct {p0}, Landroidx/collection/CircularIntArray;->doubleCapacity()V .line 102 :cond_0 return-void .end method .method public clear()V .locals 1 .line 133 iget v0, p0, Landroidx/collection/CircularIntArray;->mHead:I iput v0, p0, Landroidx/collection/CircularIntArray;->mTail:I .line 134 return-void .end method .method public get(I)I .locals 3 .param p1, "n" # I .line 197 if-ltz p1, :cond_0 invoke-virtual {p0}, Landroidx/collection/CircularIntArray;->size()I move-result v0 if-ge p1, v0, :cond_0 .line 198 iget-object v0, p0, Landroidx/collection/CircularIntArray;->mElements:[I iget v1, p0, Landroidx/collection/CircularIntArray;->mHead:I add-int/2addr v1, p1 iget v2, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I and-int/2addr v1, v2 aget v0, v0, v1 return v0 .line 197 :cond_0 new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException; invoke-direct {v0}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V throw v0 .end method .method public getFirst()I .locals 2 .line 176 iget v0, p0, Landroidx/collection/CircularIntArray;->mHead:I iget v1, p0, Landroidx/collection/CircularIntArray;->mTail:I if-eq v0, v1, :cond_0 .line 177 iget-object v1, p0, Landroidx/collection/CircularIntArray;->mElements:[I aget v0, v1, v0 return v0 .line 176 :cond_0 new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException; invoke-direct {v0}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V throw v0 .end method .method public getLast()I .locals 3 .line 186 iget v0, p0, Landroidx/collection/CircularIntArray;->mHead:I iget v1, p0, Landroidx/collection/CircularIntArray;->mTail:I if-eq v0, v1, :cond_0 .line 187 iget-object v0, p0, Landroidx/collection/CircularIntArray;->mElements:[I add-int/lit8 v1, v1, -0x1 iget v2, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I and-int/2addr v1, v2 aget v0, v0, v1 return v0 .line 186 :cond_0 new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException; invoke-direct {v0}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V throw v0 .end method .method public isEmpty()Z .locals 2 .line 214 iget v0, p0, Landroidx/collection/CircularIntArray;->mHead:I iget v1, p0, Landroidx/collection/CircularIntArray;->mTail: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 popFirst()I .locals 3 .line 110 iget v0, p0, Landroidx/collection/CircularIntArray;->mHead:I iget v1, p0, Landroidx/collection/CircularIntArray;->mTail:I if-eq v0, v1, :cond_0 .line 111 iget-object v1, p0, Landroidx/collection/CircularIntArray;->mElements:[I aget v1, v1, v0 .line 112 .local v1, "result":I add-int/lit8 v0, v0, 0x1 iget v2, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I and-int/2addr v0, v2 iput v0, p0, Landroidx/collection/CircularIntArray;->mHead:I .line 113 return v1 .line 110 .end local v1 # "result":I :cond_0 new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException; invoke-direct {v0}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V throw v0 .end method .method public popLast()I .locals 2 .line 122 iget v0, p0, Landroidx/collection/CircularIntArray;->mHead:I iget v1, p0, Landroidx/collection/CircularIntArray;->mTail:I if-eq v0, v1, :cond_0 .line 123 add-int/lit8 v1, v1, -0x1 iget v0, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I and-int/2addr v0, v1 .line 124 .local v0, "t":I iget-object v1, p0, Landroidx/collection/CircularIntArray;->mElements:[I aget v1, v1, v0 .line 125 .local v1, "result":I iput v0, p0, Landroidx/collection/CircularIntArray;->mTail:I .line 126 return v1 .line 122 .end local v0 # "t":I .end local v1 # "result":I :cond_0 new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException; invoke-direct {v0}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V throw v0 .end method .method public removeFromEnd(I)V .locals 2 .param p1, "numOfElements" # I .line 161 if-gtz p1, :cond_0 .line 162 return-void .line 164 :cond_0 invoke-virtual {p0}, Landroidx/collection/CircularIntArray;->size()I move-result v0 if-gt p1, v0, :cond_1 .line 167 iget v0, p0, Landroidx/collection/CircularIntArray;->mTail:I sub-int/2addr v0, p1 iget v1, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I and-int/2addr v0, v1 iput v0, p0, Landroidx/collection/CircularIntArray;->mTail:I .line 168 return-void .line 165 :cond_1 new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException; invoke-direct {v0}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V throw v0 .end method .method public removeFromStart(I)V .locals 2 .param p1, "numOfElements" # I .line 144 if-gtz p1, :cond_0 .line 145 return-void .line 147 :cond_0 invoke-virtual {p0}, Landroidx/collection/CircularIntArray;->size()I move-result v0 if-gt p1, v0, :cond_1 .line 150 iget v0, p0, Landroidx/collection/CircularIntArray;->mHead:I add-int/2addr v0, p1 iget v1, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I and-int/2addr v0, v1 iput v0, p0, Landroidx/collection/CircularIntArray;->mHead:I .line 151 return-void .line 148 :cond_1 new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException; invoke-direct {v0}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>()V throw v0 .end method .method public size()I .locals 2 .line 206 iget v0, p0, Landroidx/collection/CircularIntArray;->mTail:I iget v1, p0, Landroidx/collection/CircularIntArray;->mHead:I sub-int/2addr v0, v1 iget v1, p0, Landroidx/collection/CircularIntArray;->mCapacityBitmask:I and-int/2addr v0, v1 return v0 .end method