Add Discord APKTool decompilation (Smali source for modding)

- Imported from https://github.com/supermegamestre/Project-Real-Resurrection-3
- APKTool decompilation (Smali bytecode) for modding and rebuilding APK
- Supports both 32-bit (armeabi-v7a) and 64-bit (arm64-v8a) architectures
- Includes full Smali source, resources, and native libraries
- Ready to rebuild APK after modifications with apktool b command
- Added comprehensive README-apktool.md with modding guide

This branch complements the JADX branches:
- Use JADX (main/discord-community) to UNDERSTAND code (readable Java)
- Use APKTool (this branch) to MODIFY and REBUILD APK (editable Smali)

Total: 44,417 files, 538.51 MB Smali source code

smali_classes3/com/google/zxing/common/reedsolomon/GenericGF.smali

@@ -0,0 +1,419 @@
+.class public final Lcom/google/zxing/common/reedsolomon/GenericGF;
+.super Ljava/lang/Object;
+.source "SourceFile"
+
+
+# static fields
+.field public static final AZTEC_DATA_10:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+.field public static final AZTEC_DATA_12:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+.field public static final AZTEC_DATA_6:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+.field public static final AZTEC_DATA_8:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+.field public static final AZTEC_PARAM:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+.field public static final DATA_MATRIX_FIELD_256:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+.field public static final MAXICODE_FIELD_64:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+.field public static final QR_CODE_FIELD_256:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+
+# instance fields
+.field public final expTable:[I
+
+.field public final generatorBase:I
+
+.field public final logTable:[I
+
+.field public final one:Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+.field public final primitive:I
+
+.field public final size:I
+
+.field public final zero:Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+
+# direct methods
+.method static constructor <clinit>()V
+    .locals 6
+
+    .line 32
+    new-instance v0, Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    const/16 v1, 0x1069
+
+    const/16 v2, 0x1000
+
+    const/4 v3, 0x1
+
+    invoke-direct {v0, v1, v2, v3}, Lcom/google/zxing/common/reedsolomon/GenericGF;-><init>(III)V
+
+    sput-object v0, Lcom/google/zxing/common/reedsolomon/GenericGF;->AZTEC_DATA_12:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 33
+    new-instance v0, Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    const/16 v1, 0x409
+
+    const/16 v2, 0x400
+
+    invoke-direct {v0, v1, v2, v3}, Lcom/google/zxing/common/reedsolomon/GenericGF;-><init>(III)V
+
+    sput-object v0, Lcom/google/zxing/common/reedsolomon/GenericGF;->AZTEC_DATA_10:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 34
+    new-instance v0, Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    const/16 v1, 0x43
+
+    const/16 v2, 0x40
+
+    invoke-direct {v0, v1, v2, v3}, Lcom/google/zxing/common/reedsolomon/GenericGF;-><init>(III)V
+
+    sput-object v0, Lcom/google/zxing/common/reedsolomon/GenericGF;->AZTEC_DATA_6:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 35
+    new-instance v1, Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    const/16 v2, 0x13
+
+    const/16 v4, 0x10
+
+    invoke-direct {v1, v2, v4, v3}, Lcom/google/zxing/common/reedsolomon/GenericGF;-><init>(III)V
+
+    sput-object v1, Lcom/google/zxing/common/reedsolomon/GenericGF;->AZTEC_PARAM:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 36
+    new-instance v1, Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    const/4 v2, 0x0
+
+    const/16 v4, 0x11d
+
+    const/16 v5, 0x100
+
+    invoke-direct {v1, v4, v5, v2}, Lcom/google/zxing/common/reedsolomon/GenericGF;-><init>(III)V
+
+    sput-object v1, Lcom/google/zxing/common/reedsolomon/GenericGF;->QR_CODE_FIELD_256:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 37
+    new-instance v1, Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    const/16 v2, 0x12d
+
+    invoke-direct {v1, v2, v5, v3}, Lcom/google/zxing/common/reedsolomon/GenericGF;-><init>(III)V
+
+    sput-object v1, Lcom/google/zxing/common/reedsolomon/GenericGF;->DATA_MATRIX_FIELD_256:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    sput-object v1, Lcom/google/zxing/common/reedsolomon/GenericGF;->AZTEC_DATA_8:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    sput-object v0, Lcom/google/zxing/common/reedsolomon/GenericGF;->MAXICODE_FIELD_64:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    return-void
+.end method
+
+.method public constructor <init>(III)V
+    .locals 4
+
+    .line 60
+    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
+
+    iput p1, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->primitive:I
+
+    iput p2, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->size:I
+
+    iput p3, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->generatorBase:I
+
+    .line 65
+    new-array p3, p2, [I
+
+    iput-object p3, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->expTable:[I
+
+    .line 66
+    new-array p3, p2, [I
+
+    iput-object p3, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->logTable:[I
+
+    const/4 p3, 0x1
+
+    const/4 v0, 0x0
+
+    move v2, p3
+
+    move v1, v0
+
+    :goto_0
+    if-ge v1, p2, :cond_1
+
+    iget-object v3, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->expTable:[I
+
+    .line 69
+    aput v2, v3, v1
+
+    shl-int/2addr v2, p3
+
+    if-lt v2, p2, :cond_0
+
+    xor-int/2addr v2, p1
+
+    add-int/lit8 v3, p2, -0x1
+
+    and-int/2addr v2, v3
+
+    :cond_0
+    add-int/lit8 v1, v1, 0x1
+
+    goto :goto_0
+
+    :cond_1
+    move p1, v0
+
+    :goto_1
+    add-int/lit8 v1, p2, -0x1
+
+    if-ge p1, v1, :cond_2
+
+    iget-object v1, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->logTable:[I
+
+    iget-object v2, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->expTable:[I
+
+    .line 77
+    aget v2, v2, p1
+
+    aput p1, v1, v2
+
+    add-int/lit8 p1, p1, 0x1
+
+    goto :goto_1
+
+    .line 80
+    :cond_2
+    new-instance p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    filled-new-array {v0}, [I
+
+    move-result-object p2
+
+    invoke-direct {p1, p0, p2}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+
+    iput-object p1, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->zero:Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    .line 81
+    new-instance p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    filled-new-array {p3}, [I
+
+    move-result-object p2
+
+    invoke-direct {p1, p0, p2}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+
+    iput-object p1, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->one:Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    return-void
+.end method
+
+.method public static addOrSubtract(II)I
+    .locals 0
+
+    xor-int/2addr p0, p1
+
+    return p0
+.end method
+
+
+# virtual methods
+.method public buildMonomial(II)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+    .locals 1
+
+    if-ltz p1, :cond_1
+
+    if-nez p2, :cond_0
+
+    iget-object p1, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->zero:Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    return-object p1
+
+    :cond_0
+    add-int/lit8 p1, p1, 0x1
+
+    .line 102
+    new-array p1, p1, [I
+
+    const/4 v0, 0x0
+
+    .line 103
+    aput p2, p1, v0
+
+    .line 104
+    new-instance p2, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    invoke-direct {p2, p0, p1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+
+    return-object p2
+
+    .line 97
+    :cond_1
+    new-instance p1, Ljava/lang/IllegalArgumentException;
+
+    invoke-direct {p1}, Ljava/lang/IllegalArgumentException;-><init>()V
+
+    throw p1
+.end method
+
+.method public exp(I)I
+    .locals 1
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->expTable:[I
+
+    .line 120
+    aget p1, v0, p1
+
+    return p1
+.end method
+
+.method public getGeneratorBase()I
+    .locals 1
+
+    iget v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->generatorBase:I
+
+    return v0
+.end method
+
+.method public getZero()Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+    .locals 1
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->zero:Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    return-object v0
+.end method
+
+.method public inverse(I)I
+    .locals 3
+
+    if-eqz p1, :cond_0
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->expTable:[I
+
+    iget v1, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->size:I
+
+    iget-object v2, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->logTable:[I
+
+    .line 140
+    aget p1, v2, p1
+
+    sub-int/2addr v1, p1
+
+    add-int/lit8 v1, v1, -0x1
+
+    aget p1, v0, v1
+
+    return p1
+
+    .line 138
+    :cond_0
+    new-instance p1, Ljava/lang/ArithmeticException;
+
+    invoke-direct {p1}, Ljava/lang/ArithmeticException;-><init>()V
+
+    throw p1
+.end method
+
+.method public log(I)I
+    .locals 1
+
+    if-eqz p1, :cond_0
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->logTable:[I
+
+    .line 130
+    aget p1, v0, p1
+
+    return p1
+
+    .line 128
+    :cond_0
+    new-instance p1, Ljava/lang/IllegalArgumentException;
+
+    invoke-direct {p1}, Ljava/lang/IllegalArgumentException;-><init>()V
+
+    throw p1
+.end method
+
+.method public multiply(II)I
+    .locals 2
+
+    if-eqz p1, :cond_1
+
+    if-nez p2, :cond_0
+
+    goto :goto_0
+
+    :cond_0
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->expTable:[I
+
+    iget-object v1, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->logTable:[I
+
+    .line 150
+    aget p1, v1, p1
+
+    aget p2, v1, p2
+
+    add-int/2addr p1, p2
+
+    iget p2, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->size:I
+
+    add-int/lit8 p2, p2, -0x1
+
+    rem-int/2addr p1, p2
+
+    aget p1, v0, p1
+
+    return p1
+
+    :cond_1
+    :goto_0
+    const/4 p1, 0x0
+
+    return p1
+.end method
+
+.method public toString()Ljava/lang/String;
+    .locals 2
+
+    .line 163
+    new-instance v0, Ljava/lang/StringBuilder;
+
+    const-string v1, "GF(0x"
+
+    invoke-direct {v0, v1}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
+
+    iget v1, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->primitive:I
+
+    invoke-static {v1}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;
+
+    move-result-object v1
+
+    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    const/16 v1, 0x2c
+
+    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
+
+    iget v1, p0, Lcom/google/zxing/common/reedsolomon/GenericGF;->size:I
+
+    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
+
+    const/16 v1, 0x29
+
+    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
+
+    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
+
+    move-result-object v0
+
+    return-object v0
+.end method

smali_classes3/com/google/zxing/common/reedsolomon/GenericGFPoly.smali

@@ -0,0 +1,738 @@
+.class public final Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+.super Ljava/lang/Object;
+.source "SourceFile"
+
+
+# instance fields
+.field public final coefficients:[I
+
+.field public final field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+
+# direct methods
+.method public constructor <init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+    .locals 3
+
+    .line 42
+    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
+
+    .line 43
+    array-length v0, p2
+
+    if-eqz v0, :cond_3
+
+    iput-object p1, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 47
+    array-length p1, p2
+
+    const/4 v0, 0x1
+
+    if-le p1, v0, :cond_2
+
+    const/4 v1, 0x0
+
+    .line 48
+    aget v2, p2, v1
+
+    if-nez v2, :cond_2
+
+    :goto_0
+    if-ge v0, p1, :cond_0
+
+    .line 51
+    aget v2, p2, v0
+
+    if-nez v2, :cond_0
+
+    add-int/lit8 v0, v0, 0x1
+
+    goto :goto_0
+
+    :cond_0
+    if-ne v0, p1, :cond_1
+
+    filled-new-array {v1}, [I
+
+    move-result-object p1
+
+    iput-object p1, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    return-void
+
+    :cond_1
+    sub-int/2addr p1, v0
+
+    .line 57
+    new-array p1, p1, [I
+
+    iput-object p1, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    array-length v2, p1
+
+    .line 58
+    invoke-static {p2, v0, p1, v1, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
+
+    return-void
+
+    :cond_2
+    iput-object p2, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    return-void
+
+    .line 44
+    :cond_3
+    new-instance p1, Ljava/lang/IllegalArgumentException;
+
+    invoke-direct {p1}, Ljava/lang/IllegalArgumentException;-><init>()V
+
+    throw p1
+.end method
+
+
+# virtual methods
+.method public addOrSubtract(Lcom/google/zxing/common/reedsolomon/GenericGFPoly;)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+    .locals 7
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 119
+    iget-object v1, p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    invoke-virtual {v0, v1}, Ljava/lang/Object;->equals(Ljava/lang/Object;)Z
+
+    move-result v0
+
+    if-eqz v0, :cond_4
+
+    .line 122
+    invoke-virtual {p0}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->isZero()Z
+
+    move-result v0
+
+    if-eqz v0, :cond_0
+
+    return-object p1
+
+    .line 125
+    :cond_0
+    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->isZero()Z
+
+    move-result v0
+
+    if-eqz v0, :cond_1
+
+    return-object p0
+
+    :cond_1
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    .line 130
+    iget-object p1, p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    .line 131
+    array-length v1, v0
+
+    array-length v2, p1
+
+    if-le v1, v2, :cond_2
+
+    goto :goto_0
+
+    :cond_2
+    move-object v6, v0
+
+    move-object v0, p1
+
+    move-object p1, v6
+
+    .line 136
+    :goto_0
+    array-length v1, v0
+
+    new-array v1, v1, [I
+
+    .line 137
+    array-length v2, v0
+
+    array-length v3, p1
+
+    sub-int/2addr v2, v3
+
+    const/4 v3, 0x0
+
+    .line 139
+    invoke-static {v0, v3, v1, v3, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
+
+    move v3, v2
+
+    .line 141
+    :goto_1
+    array-length v4, v0
+
+    if-ge v3, v4, :cond_3
+
+    sub-int v4, v3, v2
+
+    .line 142
+    aget v4, p1, v4
+
+    aget v5, v0, v3
+
+    invoke-static {v4, v5}, Lcom/google/zxing/common/reedsolomon/GenericGF;->addOrSubtract(II)I
+
+    move-result v4
+
+    aput v4, v1, v3
+
+    add-int/lit8 v3, v3, 0x1
+
+    goto :goto_1
+
+    .line 145
+    :cond_3
+    new-instance p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    invoke-direct {p1, v0, v1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+
+    return-object p1
+
+    .line 120
+    :cond_4
+    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
+
+    throw p1
+.end method
+
+.method public divide(Lcom/google/zxing/common/reedsolomon/GenericGFPoly;)[Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+    .locals 7
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 201
+    iget-object v1, p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    invoke-virtual {v0, v1}, Ljava/lang/Object;->equals(Ljava/lang/Object;)Z
+
+    move-result v0
+
+    if-eqz v0, :cond_2
+
+    .line 204
+    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->isZero()Z
+
+    move-result v0
+
+    if-nez v0, :cond_1
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 208
+    invoke-virtual {v0}, Lcom/google/zxing/common/reedsolomon/GenericGF;->getZero()Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object v0
+
+    .line 211
+    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getDegree()I
+
+    move-result v1
+
+    invoke-virtual {p1, v1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getCoefficient(I)I
+
+    move-result v1
+
+    iget-object v2, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 212
+    invoke-virtual {v2, v1}, Lcom/google/zxing/common/reedsolomon/GenericGF;->inverse(I)I
+
+    move-result v1
+
+    move-object v2, p0
+
+    .line 214
+    :goto_0
+    invoke-virtual {v2}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getDegree()I
+
+    move-result v3
+
+    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getDegree()I
+
+    move-result v4
+
+    if-lt v3, v4, :cond_0
+
+    invoke-virtual {v2}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->isZero()Z
+
+    move-result v3
+
+    if-nez v3, :cond_0
+
+    .line 215
+    invoke-virtual {v2}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getDegree()I
+
+    move-result v3
+
+    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getDegree()I
+
+    move-result v4
+
+    sub-int/2addr v3, v4
+
+    iget-object v4, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 216
+    invoke-virtual {v2}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getDegree()I
+
+    move-result v5
+
+    invoke-virtual {v2, v5}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getCoefficient(I)I
+
+    move-result v5
+
+    invoke-virtual {v4, v5, v1}, Lcom/google/zxing/common/reedsolomon/GenericGF;->multiply(II)I
+
+    move-result v4
+
+    .line 217
+    invoke-virtual {p1, v3, v4}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->multiplyByMonomial(II)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object v5
+
+    iget-object v6, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 218
+    invoke-virtual {v6, v3, v4}, Lcom/google/zxing/common/reedsolomon/GenericGF;->buildMonomial(II)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object v3
+
+    .line 219
+    invoke-virtual {v0, v3}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->addOrSubtract(Lcom/google/zxing/common/reedsolomon/GenericGFPoly;)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object v0
+
+    .line 220
+    invoke-virtual {v2, v5}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->addOrSubtract(Lcom/google/zxing/common/reedsolomon/GenericGFPoly;)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object v2
+
+    goto :goto_0
+
+    :cond_0
+    filled-new-array {v0, v2}, [Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object p1
+
+    return-object p1
+
+    .line 205
+    :cond_1
+    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 202
+    :cond_2
+    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
+
+    throw p1
+.end method
+
+.method public getCoefficient(I)I
+    .locals 2
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    .line 91
+    array-length v1, v0
+
+    add-int/lit8 v1, v1, -0x1
+
+    sub-int/2addr v1, p1
+
+    aget p1, v0, v1
+
+    return p1
+.end method
+
+.method public getCoefficients()[I
+    .locals 1
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    return-object v0
+.end method
+
+.method public getDegree()I
+    .locals 1
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    .line 77
+    array-length v0, v0
+
+    add-int/lit8 v0, v0, -0x1
+
+    return v0
+.end method
+
+.method public isZero()Z
+    .locals 2
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    const/4 v1, 0x0
+
+    .line 84
+    aget v0, v0, v1
+
+    if-nez v0, :cond_0
+
+    const/4 v0, 0x1
+
+    return v0
+
+    :cond_0
+    return v1
+.end method
+
+.method public multiply(Lcom/google/zxing/common/reedsolomon/GenericGFPoly;)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+    .locals 12
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 149
+    iget-object v1, p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    invoke-virtual {v0, v1}, Ljava/lang/Object;->equals(Ljava/lang/Object;)Z
+
+    move-result v0
+
+    if-eqz v0, :cond_4
+
+    .line 152
+    invoke-virtual {p0}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->isZero()Z
+
+    move-result v0
+
+    if-nez v0, :cond_3
+
+    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->isZero()Z
+
+    move-result v0
+
+    if-eqz v0, :cond_0
+
+    goto :goto_2
+
+    :cond_0
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    .line 156
+    array-length v1, v0
+
+    .line 157
+    iget-object p1, p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    .line 158
+    array-length v2, p1
+
+    add-int v3, v1, v2
+
+    add-int/lit8 v3, v3, -0x1
+
+    .line 159
+    new-array v3, v3, [I
+
+    const/4 v4, 0x0
+
+    move v5, v4
+
+    :goto_0
+    if-ge v5, v1, :cond_2
+
+    .line 161
+    aget v6, v0, v5
+
+    move v7, v4
+
+    :goto_1
+    if-ge v7, v2, :cond_1
+
+    add-int v8, v5, v7
+
+    .line 163
+    aget v9, v3, v8
+
+    iget-object v10, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    aget v11, p1, v7
+
+    .line 164
+    invoke-virtual {v10, v6, v11}, Lcom/google/zxing/common/reedsolomon/GenericGF;->multiply(II)I
+
+    move-result v10
+
+    .line 163
+    invoke-static {v9, v10}, Lcom/google/zxing/common/reedsolomon/GenericGF;->addOrSubtract(II)I
+
+    move-result v9
+
+    aput v9, v3, v8
+
+    add-int/lit8 v7, v7, 0x1
+
+    goto :goto_1
+
+    :cond_1
+    add-int/lit8 v5, v5, 0x1
+
+    goto :goto_0
+
+    .line 167
+    :cond_2
+    new-instance p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    invoke-direct {p1, v0, v3}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+
+    return-object p1
+
+    :cond_3
+    :goto_2
+    iget-object p1, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 153
+    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/GenericGF;->getZero()Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object p1
+
+    return-object p1
+
+    .line 150
+    :cond_4
+    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
+
+    throw p1
+.end method
+
+.method public multiplyByMonomial(II)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+    .locals 4
+
+    if-ltz p1, :cond_2
+
+    if-nez p2, :cond_0
+
+    iget-object p1, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 190
+    invoke-virtual {p1}, Lcom/google/zxing/common/reedsolomon/GenericGF;->getZero()Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object p1
+
+    return-object p1
+
+    :cond_0
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    .line 192
+    array-length v0, v0
+
+    add-int/2addr p1, v0
+
+    .line 193
+    new-array p1, p1, [I
+
+    const/4 v1, 0x0
+
+    :goto_0
+    if-ge v1, v0, :cond_1
+
+    iget-object v2, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    iget-object v3, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->coefficients:[I
+
+    .line 195
+    aget v3, v3, v1
+
+    invoke-virtual {v2, v3, p2}, Lcom/google/zxing/common/reedsolomon/GenericGF;->multiply(II)I
+
+    move-result v2
+
+    aput v2, p1, v1
+
+    add-int/lit8 v1, v1, 0x1
+
+    goto :goto_0
+
+    .line 197
+    :cond_1
+    new-instance p2, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    invoke-direct {p2, v0, p1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+
+    return-object p2
+
+    .line 187
+    :cond_2
+    new-instance p1, Ljava/lang/IllegalArgumentException;
+
+    invoke-direct {p1}, Ljava/lang/IllegalArgumentException;-><init>()V
+
+    throw p1
+.end method
+
+.method public toString()Ljava/lang/String;
+    .locals 5
+
+    .line 228
+    new-instance v0, Ljava/lang/StringBuilder;
+
+    invoke-virtual {p0}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getDegree()I
+
+    move-result v1
+
+    mul-int/lit8 v1, v1, 0x8
+
+    invoke-direct {v0, v1}, Ljava/lang/StringBuilder;-><init>(I)V
+
+    .line 229
+    invoke-virtual {p0}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getDegree()I
+
+    move-result v1
+
+    :goto_0
+    if-ltz v1, :cond_8
+
+    .line 230
+    invoke-virtual {p0, v1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getCoefficient(I)I
+
+    move-result v2
+
+    if-eqz v2, :cond_7
+
+    if-gez v2, :cond_0
+
+    const-string v3, " - "
+
+    .line 233
+    invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    neg-int v2, v2
+
+    goto :goto_1
+
+    .line 236
+    :cond_0
+    invoke-virtual {v0}, Ljava/lang/StringBuilder;->length()I
+
+    move-result v3
+
+    if-lez v3, :cond_1
+
+    const-string v3, " + "
+
+    .line 237
+    invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    :cond_1
+    :goto_1
+    const/4 v3, 0x1
+
+    if-eqz v1, :cond_2
+
+    if-eq v2, v3, :cond_5
+
+    :cond_2
+    iget-object v4, p0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 241
+    invoke-virtual {v4, v2}, Lcom/google/zxing/common/reedsolomon/GenericGF;->log(I)I
+
+    move-result v2
+
+    if-nez v2, :cond_3
+
+    const/16 v2, 0x31
+
+    .line 243
+    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
+
+    goto :goto_2
+
+    :cond_3
+    if-ne v2, v3, :cond_4
+
+    const/16 v2, 0x61
+
+    .line 245
+    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
+
+    goto :goto_2
+
+    :cond_4
+    const-string v4, "a^"
+
+    .line 247
+    invoke-virtual {v0, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    .line 248
+    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
+
+    :cond_5
+    :goto_2
+    if-eqz v1, :cond_7
+
+    if-ne v1, v3, :cond_6
+
+    const/16 v2, 0x78
+
+    .line 253
+    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
+
+    goto :goto_3
+
+    :cond_6
+    const-string v2, "x^"
+
+    .line 255
+    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    .line 256
+    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
+
+    :cond_7
+    :goto_3
+    add-int/lit8 v1, v1, -0x1
+
+    goto :goto_0
+
+    .line 261
+    :cond_8
+    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
+
+    move-result-object v0
+
+    return-object v0
+.end method

smali_classes3/com/google/zxing/common/reedsolomon/ReedSolomonEncoder.smali

@@ -0,0 +1,235 @@
+.class public final Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;
+.super Ljava/lang/Object;
+.source "SourceFile"
+
+
+# instance fields
+.field public final cachedGenerators:Ljava/util/List;
+
+.field public final field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+
+# direct methods
+.method public constructor <init>(Lcom/google/zxing/common/reedsolomon/GenericGF;)V
+    .locals 3
+
+    .line 33
+    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
+
+    iput-object p1, p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    .line 35
+    new-instance v0, Ljava/util/ArrayList;
+
+    invoke-direct {v0}, Ljava/util/ArrayList;-><init>()V
+
+    iput-object v0, p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->cachedGenerators:Ljava/util/List;
+
+    .line 36
+    new-instance v1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    const/4 v2, 0x1
+
+    filled-new-array {v2}, [I
+
+    move-result-object v2
+
+    invoke-direct {v1, p1, v2}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+
+    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z
+
+    return-void
+.end method
+
+
+# virtual methods
+.method public final buildGenerator(I)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+    .locals 7
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->cachedGenerators:Ljava/util/List;
+
+    .line 40
+    invoke-interface {v0}, Ljava/util/List;->size()I
+
+    move-result v0
+
+    if-lt p1, v0, :cond_0
+
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->cachedGenerators:Ljava/util/List;
+
+    .line 41
+    invoke-interface {v0}, Ljava/util/List;->size()I
+
+    move-result v1
+
+    const/4 v2, 0x1
+
+    sub-int/2addr v1, v2
+
+    invoke-interface {v0, v1}, Ljava/util/List;->get(I)Ljava/lang/Object;
+
+    move-result-object v0
+
+    check-cast v0, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    iget-object v1, p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->cachedGenerators:Ljava/util/List;
+
+    .line 42
+    invoke-interface {v1}, Ljava/util/List;->size()I
+
+    move-result v1
+
+    :goto_0
+    if-gt v1, p1, :cond_0
+
+    .line 43
+    new-instance v3, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    iget-object v4, p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    add-int/lit8 v5, v1, -0x1
+
+    .line 44
+    invoke-virtual {v4}, Lcom/google/zxing/common/reedsolomon/GenericGF;->getGeneratorBase()I
+
+    move-result v6
+
+    add-int/2addr v5, v6
+
+    invoke-virtual {v4, v5}, Lcom/google/zxing/common/reedsolomon/GenericGF;->exp(I)I
+
+    move-result v5
+
+    filled-new-array {v2, v5}, [I
+
+    move-result-object v5
+
+    invoke-direct {v3, v4, v5}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+
+    .line 43
+    invoke-virtual {v0, v3}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->multiply(Lcom/google/zxing/common/reedsolomon/GenericGFPoly;)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object v0
+
+    iget-object v3, p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->cachedGenerators:Ljava/util/List;
+
+    .line 45
+    invoke-interface {v3, v0}, Ljava/util/List;->add(Ljava/lang/Object;)Z
+
+    add-int/lit8 v1, v1, 0x1
+
+    goto :goto_0
+
+    :cond_0
+    iget-object v0, p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->cachedGenerators:Ljava/util/List;
+
+    .line 49
+    invoke-interface {v0, p1}, Ljava/util/List;->get(I)Ljava/lang/Object;
+
+    move-result-object p1
+
+    check-cast p1, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    return-object p1
+.end method
+
+.method public encode([II)V
+    .locals 6
+
+    if-eqz p2, :cond_2
+
+    .line 56
+    array-length v0, p1
+
+    sub-int/2addr v0, p2
+
+    if-lez v0, :cond_1
+
+    .line 60
+    invoke-virtual {p0, p2}, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->buildGenerator(I)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object v1
+
+    .line 61
+    new-array v2, v0, [I
+
+    const/4 v3, 0x0
+
+    .line 62
+    invoke-static {p1, v3, v2, v3, v0}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
+
+    .line 63
+    new-instance v4, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    iget-object v5, p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonEncoder;->field:Lcom/google/zxing/common/reedsolomon/GenericGF;
+
+    invoke-direct {v4, v5, v2}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;[I)V
+
+    const/4 v2, 0x1
+
+    .line 64
+    invoke-virtual {v4, p2, v2}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->multiplyByMonomial(II)Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object v4
+
+    .line 65
+    invoke-virtual {v4, v1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->divide(Lcom/google/zxing/common/reedsolomon/GenericGFPoly;)[Lcom/google/zxing/common/reedsolomon/GenericGFPoly;
+
+    move-result-object v1
+
+    aget-object v1, v1, v2
+
+    .line 66
+    invoke-virtual {v1}, Lcom/google/zxing/common/reedsolomon/GenericGFPoly;->getCoefficients()[I
+
+    move-result-object v1
+
+    .line 67
+    array-length v2, v1
+
+    sub-int/2addr p2, v2
+
+    move v2, v3
+
+    :goto_0
+    if-ge v2, p2, :cond_0
+
+    add-int v4, v0, v2
+
+    .line 69
+    aput v3, p1, v4
+
+    add-int/lit8 v2, v2, 0x1
+
+    goto :goto_0
+
+    :cond_0
+    add-int/2addr v0, p2
+
+    .line 71
+    array-length p2, v1
+
+    invoke-static {v1, v3, p1, v0, p2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
+
+    return-void
+
+    .line 58
+    :cond_1
+    new-instance p1, Ljava/lang/IllegalArgumentException;
+
+    const-string p2, "No data bytes provided"
+
+    invoke-direct {p1, p2}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
+
+    throw p1
+
+    .line 54
+    :cond_2
+    new-instance p1, Ljava/lang/IllegalArgumentException;
+
+    const-string p2, "No error correction bytes"
+
+    invoke-direct {p1, p2}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
+
+    throw p1
+.end method