.class final Lcom/google/zxing/oned/rss/expanded/BitArrayBuilder;
.super Ljava/lang/Object;
.source "BitArrayBuilder.java"


# direct methods
.method private constructor <init>()V
    .locals 0

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static buildBitArray(Ljava/util/List;)Lcom/google/zxing/common/BitArray;
    .locals 9
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/List<",
            "Lcom/google/zxing/oned/rss/expanded/ExpandedPair;",
            ">;)",
            "Lcom/google/zxing/common/BitArray;"
        }
    .end annotation

    .line 1
    invoke-interface {p0}, Ljava/util/List;->size()I

    move-result v0

    const/4 v1, 0x1

    shl-int/2addr v0, v1

    sub-int/2addr v0, v1

    .line 2
    invoke-interface {p0}, Ljava/util/List;->size()I

    move-result v2

    sub-int/2addr v2, v1

    invoke-interface {p0, v2}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v2

    check-cast v2, Lcom/google/zxing/oned/rss/expanded/ExpandedPair;

    invoke-virtual {v2}, Lcom/google/zxing/oned/rss/expanded/ExpandedPair;->getRightChar()Lcom/google/zxing/oned/rss/DataCharacter;

    move-result-object v2

    if-nez v2, :cond_0

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

    :cond_0
    mul-int/lit8 v0, v0, 0xc

    .line 3
    new-instance v2, Lcom/google/zxing/common/BitArray;

    invoke-direct {v2, v0}, Lcom/google/zxing/common/BitArray;-><init>(I)V

    const/4 v0, 0x0

    .line 4
    invoke-interface {p0, v0}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Lcom/google/zxing/oned/rss/expanded/ExpandedPair;

    .line 5
    invoke-virtual {v3}, Lcom/google/zxing/oned/rss/expanded/ExpandedPair;->getRightChar()Lcom/google/zxing/oned/rss/DataCharacter;

    move-result-object v3

    invoke-virtual {v3}, Lcom/google/zxing/oned/rss/DataCharacter;->getValue()I

    move-result v3

    const/16 v4, 0xb

    move v5, v4

    :goto_0
    if-gez v5, :cond_7

    move v6, v1

    .line 6
    :goto_1
    invoke-interface {p0}, Ljava/util/List;->size()I

    move-result v3

    if-lt v6, v3, :cond_1

    return-object v2

    .line 7
    :cond_1
    invoke-interface {p0, v6}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v3

    move-object v7, v3

    check-cast v7, Lcom/google/zxing/oned/rss/expanded/ExpandedPair;

    .line 8
    invoke-virtual {v7}, Lcom/google/zxing/oned/rss/expanded/ExpandedPair;->getLeftChar()Lcom/google/zxing/oned/rss/DataCharacter;

    move-result-object v3

    invoke-virtual {v3}, Lcom/google/zxing/oned/rss/DataCharacter;->getValue()I

    move-result v8

    move v3, v4

    :goto_2
    if-gez v3, :cond_5

    .line 9
    invoke-virtual {v7}, Lcom/google/zxing/oned/rss/expanded/ExpandedPair;->getRightChar()Lcom/google/zxing/oned/rss/DataCharacter;

    move-result-object v3

    if-eqz v3, :cond_4

    .line 10
    invoke-virtual {v7}, Lcom/google/zxing/oned/rss/expanded/ExpandedPair;->getRightChar()Lcom/google/zxing/oned/rss/DataCharacter;

    move-result-object v3

    invoke-virtual {v3}, Lcom/google/zxing/oned/rss/DataCharacter;->getValue()I

    move-result v3

    move v5, v4

    :goto_3
    if-gez v5, :cond_2

    goto :goto_4

    :cond_2
    shl-int v7, v1, v5

    and-int/2addr v7, v3

    if-eqz v7, :cond_3

    .line 11
    invoke-virtual {v2, v0}, Lcom/google/zxing/common/BitArray;->set(I)V

    :cond_3
    add-int/lit8 v0, v0, 0x1

    add-int/lit8 v5, v5, -0x1

    goto :goto_3

    :cond_4
    :goto_4
    add-int/lit8 v6, v6, 0x1

    goto :goto_1

    :cond_5
    shl-int v5, v1, v3

    and-int/2addr v5, v8

    if-eqz v5, :cond_6

    .line 12
    invoke-virtual {v2, v0}, Lcom/google/zxing/common/BitArray;->set(I)V

    :cond_6
    add-int/lit8 v0, v0, 0x1

    add-int/lit8 v3, v3, -0x1

    goto :goto_2

    :cond_7
    shl-int v6, v1, v5

    and-int/2addr v6, v3

    if-eqz v6, :cond_8

    .line 13
    invoke-virtual {v2, v0}, Lcom/google/zxing/common/BitArray;->set(I)V

    :cond_8
    add-int/lit8 v0, v0, 0x1

    add-int/lit8 v5, v5, -0x1

    goto :goto_0
.end method