b.smali

.class final Lcom/google/zxing/common/reedsolomon/b;
.super Ljava/lang/Object;
.source "GenericGFPoly.java"


# instance fields
.field private final a:Lcom/google/zxing/common/reedsolomon/a;

.field private final b:[I


# direct methods
.method constructor <init>(Lcom/google/zxing/common/reedsolomon/a;[I)V
    .registers 7

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

    .line 2
    array-length v0, p2

    if-eqz v0, :cond_33

    .line 3
    iput-object p1, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    .line 4
    array-length p1, p2

    const/4 v0, 0x1

    if-le p1, v0, :cond_30

    const/4 v1, 0x0

    .line 5
    aget v2, p2, v1

    if-nez v2, :cond_30

    const/4 v2, 0x1

    :goto_12
    if-ge v2, p1, :cond_1b

    .line 6
    aget v3, p2, v2

    if-nez v3, :cond_1b

    add-int/lit8 v2, v2, 0x1

    goto :goto_12

    :cond_1b
    if-ne v2, p1, :cond_24

    .line 7
    new-array p1, v0, [I

    aput v1, p1, v1

    iput-object p1, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    return-void

    :cond_24
    sub-int/2addr p1, v2

    .line 8
    new-array p1, p1, [I

    iput-object p1, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    .line 9
    iget-object p1, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    array-length v0, p1

    invoke-static {p2, v2, p1, v1, v0}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    return-void

    .line 10
    :cond_30
    iput-object p2, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    return-void

    .line 11
    :cond_33
    new-instance p1, Ljava/lang/IllegalArgumentException;

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

    goto :goto_3a

    :goto_39
    throw p1

    :goto_3a
    goto :goto_39
.end method


# virtual methods
.method a(I)I
    .registers 4

    .line 2
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    array-length v1, v0

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

    sub-int/2addr v1, p1

    aget p1, v0, v1

    return p1
.end method

.method a(II)Lcom/google/zxing/common/reedsolomon/b;
    .registers 7

    if-ltz p1, :cond_2b

    if-nez p2, :cond_b

    .line 16
    iget-object p1, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/a;->b()Lcom/google/zxing/common/reedsolomon/b;

    move-result-object p1

    return-object p1

    .line 17
    :cond_b
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    array-length v0, v0

    add-int/2addr p1, v0

    .line 18
    new-array p1, p1, [I

    const/4 v1, 0x0

    :goto_12
    if-ge v1, v0, :cond_23

    .line 19
    iget-object v2, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    iget-object v3, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    aget v3, v3, v1

    invoke-virtual {v2, v3, p2}, Lcom/google/zxing/common/reedsolomon/a;->c(II)I

    move-result v2

    aput v2, p1, v1

    add-int/lit8 v1, v1, 0x1

    goto :goto_12

    .line 20
    :cond_23
    new-instance p2, Lcom/google/zxing/common/reedsolomon/b;

    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-direct {p2, v0, p1}, Lcom/google/zxing/common/reedsolomon/b;-><init>(Lcom/google/zxing/common/reedsolomon/a;[I)V

    return-object p2

    .line 21
    :cond_2b
    new-instance p1, Ljava/lang/IllegalArgumentException;

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

    goto :goto_32

    :goto_31
    throw p1

    :goto_32
    goto :goto_31
.end method

.method a(Lcom/google/zxing/common/reedsolomon/b;)Lcom/google/zxing/common/reedsolomon/b;
    .registers 9

    .line 3
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    iget-object v1, p1, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {v0, v1}, Ljava/lang/Object;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_48

    .line 4
    invoke-virtual {p0}, Lcom/google/zxing/common/reedsolomon/b;->c()Z

    move-result v0

    if-eqz v0, :cond_11

    return-object p1

    .line 5
    :cond_11
    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/b;->c()Z

    move-result v0

    if-eqz v0, :cond_18

    return-object p0

    .line 6
    :cond_18
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    .line 7
    iget-object p1, p1, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    .line 8
    array-length v1, v0

    array-length v2, p1

    if-le v1, v2, :cond_23

    move-object v6, v0

    move-object v0, p1

    move-object p1, v6

    .line 9
    :cond_23
    array-length v1, p1

    new-array v1, v1, [I

    .line 10
    array-length v2, p1

    array-length v3, v0

    sub-int/2addr v2, v3

    const/4 v3, 0x0

    .line 11
    invoke-static {p1, v3, v1, v3, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    move v3, v2

    .line 12
    :goto_2e
    array-length v4, p1

    if-ge v3, v4, :cond_40

    sub-int v4, v3, v2

    .line 13
    aget v4, v0, v4

    aget v5, p1, v3

    invoke-static {v4, v5}, Lcom/google/zxing/common/reedsolomon/a;->a(II)I

    move-result v4

    aput v4, v1, v3

    add-int/lit8 v3, v3, 0x1

    goto :goto_2e

    .line 14
    :cond_40
    new-instance p1, Lcom/google/zxing/common/reedsolomon/b;

    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-direct {p1, v0, v1}, Lcom/google/zxing/common/reedsolomon/b;-><init>(Lcom/google/zxing/common/reedsolomon/a;[I)V

    return-object p1

    .line 15
    :cond_48
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string v0, "GenericGFPolys do not have same GenericGF field"

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

    goto :goto_51

    :goto_50
    throw p1

    :goto_51
    goto :goto_50
.end method

.method a()[I
    .registers 2

    .line 1
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    return-object v0
.end method

.method b()I
    .registers 2

    .line 1
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    array-length v0, v0

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

    return v0
.end method

.method b(Lcom/google/zxing/common/reedsolomon/b;)[Lcom/google/zxing/common/reedsolomon/b;
    .registers 9

    .line 2
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    iget-object v1, p1, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {v0, v1}, Ljava/lang/Object;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_72

    .line 3
    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/b;->c()Z

    move-result v0

    if-nez v0, :cond_6a

    .line 4
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {v0}, Lcom/google/zxing/common/reedsolomon/a;->b()Lcom/google/zxing/common/reedsolomon/b;

    move-result-object v0

    .line 5
    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/b;->b()I

    move-result v1

    invoke-virtual {p1, v1}, Lcom/google/zxing/common/reedsolomon/b;->a(I)I

    move-result v1

    .line 6
    iget-object v2, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {v2, v1}, Lcom/google/zxing/common/reedsolomon/a;->b(I)I

    move-result v1

    move-object v2, v0

    move-object v0, p0

    .line 7
    :goto_26
    invoke-virtual {v0}, Lcom/google/zxing/common/reedsolomon/b;->b()I

    move-result v3

    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/b;->b()I

    move-result v4

    if-lt v3, v4, :cond_60

    invoke-virtual {v0}, Lcom/google/zxing/common/reedsolomon/b;->c()Z

    move-result v3

    if-nez v3, :cond_60

    .line 8
    invoke-virtual {v0}, Lcom/google/zxing/common/reedsolomon/b;->b()I

    move-result v3

    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/b;->b()I

    move-result v4

    sub-int/2addr v3, v4

    .line 9
    iget-object v4, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {v0}, Lcom/google/zxing/common/reedsolomon/b;->b()I

    move-result v5

    invoke-virtual {v0, v5}, Lcom/google/zxing/common/reedsolomon/b;->a(I)I

    move-result v5

    invoke-virtual {v4, v5, v1}, Lcom/google/zxing/common/reedsolomon/a;->c(II)I

    move-result v4

    .line 10
    invoke-virtual {p1, v3, v4}, Lcom/google/zxing/common/reedsolomon/b;->a(II)Lcom/google/zxing/common/reedsolomon/b;

    move-result-object v5

    .line 11
    iget-object v6, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {v6, v3, v4}, Lcom/google/zxing/common/reedsolomon/a;->b(II)Lcom/google/zxing/common/reedsolomon/b;

    move-result-object v3

    .line 12
    invoke-virtual {v2, v3}, Lcom/google/zxing/common/reedsolomon/b;->a(Lcom/google/zxing/common/reedsolomon/b;)Lcom/google/zxing/common/reedsolomon/b;

    move-result-object v2

    .line 13
    invoke-virtual {v0, v5}, Lcom/google/zxing/common/reedsolomon/b;->a(Lcom/google/zxing/common/reedsolomon/b;)Lcom/google/zxing/common/reedsolomon/b;

    move-result-object v0

    goto :goto_26

    :cond_60
    const/4 p1, 0x2

    .line 14
    new-array p1, p1, [Lcom/google/zxing/common/reedsolomon/b;

    const/4 v1, 0x0

    aput-object v2, p1, v1

    const/4 v1, 0x1

    aput-object v0, p1, v1

    return-object p1

    .line 15
    :cond_6a
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string v0, "Divide by 0"

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

    throw p1

    .line 16
    :cond_72
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string v0, "GenericGFPolys do not have same GenericGF field"

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

    goto :goto_7b

    :goto_7a
    throw p1

    :goto_7b
    goto :goto_7a
.end method

.method c(Lcom/google/zxing/common/reedsolomon/b;)Lcom/google/zxing/common/reedsolomon/b;
    .registers 14

    .line 2
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    iget-object v1, p1, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {v0, v1}, Ljava/lang/Object;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_53

    .line 3
    invoke-virtual {p0}, Lcom/google/zxing/common/reedsolomon/b;->c()Z

    move-result v0

    if-nez v0, :cond_4c

    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/b;->c()Z

    move-result v0

    if-eqz v0, :cond_17

    goto :goto_4c

    .line 4
    :cond_17
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    .line 5
    array-length v1, v0

    .line 6
    iget-object p1, p1, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    .line 7
    array-length v2, p1

    add-int v3, v1, v2

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

    .line 8
    new-array v3, v3, [I

    const/4 v4, 0x0

    const/4 v5, 0x0

    :goto_25
    if-ge v5, v1, :cond_44

    .line 9
    aget v6, v0, v5

    const/4 v7, 0x0

    :goto_2a
    if-ge v7, v2, :cond_41

    add-int v8, v5, v7

    .line 10
    aget v9, v3, v8

    iget-object v10, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    aget v11, p1, v7

    .line 11
    invoke-virtual {v10, v6, v11}, Lcom/google/zxing/common/reedsolomon/a;->c(II)I

    move-result v10

    .line 12
    invoke-static {v9, v10}, Lcom/google/zxing/common/reedsolomon/a;->a(II)I

    move-result v9

    aput v9, v3, v8

    add-int/lit8 v7, v7, 0x1

    goto :goto_2a

    :cond_41
    add-int/lit8 v5, v5, 0x1

    goto :goto_25

    .line 13
    :cond_44
    new-instance p1, Lcom/google/zxing/common/reedsolomon/b;

    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-direct {p1, v0, v3}, Lcom/google/zxing/common/reedsolomon/b;-><init>(Lcom/google/zxing/common/reedsolomon/a;[I)V

    return-object p1

    .line 14
    :cond_4c
    :goto_4c
    iget-object p1, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/a;->b()Lcom/google/zxing/common/reedsolomon/b;

    move-result-object p1

    return-object p1

    .line 15
    :cond_53
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string v0, "GenericGFPolys do not have same GenericGF field"

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

    goto :goto_5c

    :goto_5b
    throw p1

    :goto_5c
    goto :goto_5b
.end method

.method c()Z
    .registers 3

    .line 1
    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/b;->b:[I

    const/4 v1, 0x0

    aget v0, v0, v1

    if-nez v0, :cond_9

    const/4 v0, 0x1

    return v0

    :cond_9
    return v1
.end method

.method public toString()Ljava/lang/String;
    .registers 6

    .line 1
    new-instance v0, Ljava/lang/StringBuilder;

    invoke-virtual {p0}, Lcom/google/zxing/common/reedsolomon/b;->b()I

    move-result v1

    mul-int/lit8 v1, v1, 0x8

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

    .line 2
    invoke-virtual {p0}, Lcom/google/zxing/common/reedsolomon/b;->b()I

    move-result v1

    :goto_f
    if-ltz v1, :cond_63

    .line 3
    invoke-virtual {p0, v1}, Lcom/google/zxing/common/reedsolomon/b;->a(I)I

    move-result v2

    if-eqz v2, :cond_60

    if-gez v2, :cond_20

    const-string v3, " - "

    .line 4
    invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    neg-int v2, v2

    goto :goto_2b

    .line 5
    :cond_20
    invoke-virtual {v0}, Ljava/lang/StringBuilder;->length()I

    move-result v3

    if-lez v3, :cond_2b

    const-string v3, " + "

    .line 6
    invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    :cond_2b
    :goto_2b
    const/4 v3, 0x1

    if-eqz v1, :cond_30

    if-eq v2, v3, :cond_4e

    .line 7
    :cond_30
    iget-object v4, p0, Lcom/google/zxing/common/reedsolomon/b;->a:Lcom/google/zxing/common/reedsolomon/a;

    invoke-virtual {v4, v2}, Lcom/google/zxing/common/reedsolomon/a;->c(I)I

    move-result v2

    if-nez v2, :cond_3e

    const/16 v2, 0x31

    .line 8
    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    goto :goto_4e

    :cond_3e
    if-ne v2, v3, :cond_46

    const/16 v2, 0x61

    .line 9
    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    goto :goto_4e

    :cond_46
    const-string v4, "a^"

    .line 10
    invoke-virtual {v0, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    .line 11
    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    :cond_4e
    :goto_4e
    if-eqz v1, :cond_60

    if-ne v1, v3, :cond_58

    const/16 v2, 0x78

    .line 12
    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    goto :goto_60

    :cond_58
    const-string v2, "x^"

    .line 13
    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    .line 14
    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    :cond_60
    :goto_60
    add-int/lit8 v1, v1, -0x1

    goto :goto_f

    .line 15
    :cond_63
    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method