392 lines
9.3 KiB
Smali
392 lines
9.3 KiB
Smali
.class final Lcom/google/common/io/BaseEncoding$Base64Encoding;
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.super Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;
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.source "BaseEncoding.java"
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# annotations
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.annotation system Ldalvik/annotation/EnclosingClass;
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value = Lcom/google/common/io/BaseEncoding;
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.end annotation
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.annotation system Ldalvik/annotation/InnerClass;
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accessFlags = 0x19
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name = "Base64Encoding"
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.end annotation
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# direct methods
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.method private constructor <init>(Lcom/google/common/io/BaseEncoding$Alphabet;Ljava/lang/Character;)V
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.locals 0
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.param p2 # Ljava/lang/Character;
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.annotation runtime Ljavax/annotation/CheckForNull;
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.end annotation
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.end param
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.line 2
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invoke-direct {p0, p1, p2}, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;-><init>(Lcom/google/common/io/BaseEncoding$Alphabet;Ljava/lang/Character;)V
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.line 3
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invoke-static {p1}, Lcom/google/common/io/BaseEncoding$Alphabet;->access$000(Lcom/google/common/io/BaseEncoding$Alphabet;)[C
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move-result-object p1
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array-length p1, p1
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const/16 p2, 0x40
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if-ne p1, p2, :cond_0
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const/4 p1, 0x1
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goto :goto_0
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:cond_0
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const/4 p1, 0x0
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:goto_0
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invoke-static {p1}, Lcom/google/common/base/Preconditions;->checkArgument(Z)V
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return-void
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.end method
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.method public constructor <init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Character;)V
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.locals 1
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.param p3 # Ljava/lang/Character;
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.annotation runtime Ljavax/annotation/CheckForNull;
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.end annotation
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.end param
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.line 1
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new-instance v0, Lcom/google/common/io/BaseEncoding$Alphabet;
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invoke-virtual {p2}, Ljava/lang/String;->toCharArray()[C
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move-result-object p2
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invoke-direct {v0, p1, p2}, Lcom/google/common/io/BaseEncoding$Alphabet;-><init>(Ljava/lang/String;[C)V
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invoke-direct {p0, v0, p3}, Lcom/google/common/io/BaseEncoding$Base64Encoding;-><init>(Lcom/google/common/io/BaseEncoding$Alphabet;Ljava/lang/Character;)V
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return-void
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.end method
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# virtual methods
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.method public decodeTo([BLjava/lang/CharSequence;)I
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.locals 5
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/common/io/BaseEncoding$DecodingException;
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}
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.end annotation
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.line 1
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invoke-static {p1}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;
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.line 2
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invoke-virtual {p0, p2}, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->trimTrailingPadding(Ljava/lang/CharSequence;)Ljava/lang/CharSequence;
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move-result-object p2
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.line 3
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iget-object v0, p0, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->alphabet:Lcom/google/common/io/BaseEncoding$Alphabet;
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invoke-interface {p2}, Ljava/lang/CharSequence;->length()I
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move-result v1
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invoke-virtual {v0, v1}, Lcom/google/common/io/BaseEncoding$Alphabet;->isValidPaddingStartPosition(I)Z
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move-result v0
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if-eqz v0, :cond_3
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const/4 v0, 0x0
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move v1, v0
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.line 4
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:goto_0
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invoke-interface {p2}, Ljava/lang/CharSequence;->length()I
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move-result v2
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if-ge v0, v2, :cond_2
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.line 5
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iget-object v2, p0, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->alphabet:Lcom/google/common/io/BaseEncoding$Alphabet;
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add-int/lit8 v3, v0, 0x1
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invoke-interface {p2, v0}, Ljava/lang/CharSequence;->charAt(I)C
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move-result v0
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invoke-virtual {v2, v0}, Lcom/google/common/io/BaseEncoding$Alphabet;->decode(C)I
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move-result v0
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shl-int/lit8 v0, v0, 0x12
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.line 6
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iget-object v2, p0, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->alphabet:Lcom/google/common/io/BaseEncoding$Alphabet;
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add-int/lit8 v4, v3, 0x1
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invoke-interface {p2, v3}, Ljava/lang/CharSequence;->charAt(I)C
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move-result v3
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invoke-virtual {v2, v3}, Lcom/google/common/io/BaseEncoding$Alphabet;->decode(C)I
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move-result v2
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shl-int/lit8 v2, v2, 0xc
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or-int/2addr v0, v2
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add-int/lit8 v2, v1, 0x1
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ushr-int/lit8 v3, v0, 0x10
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int-to-byte v3, v3
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.line 7
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aput-byte v3, p1, v1
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.line 8
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invoke-interface {p2}, Ljava/lang/CharSequence;->length()I
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move-result v1
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if-ge v4, v1, :cond_1
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.line 9
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iget-object v1, p0, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->alphabet:Lcom/google/common/io/BaseEncoding$Alphabet;
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add-int/lit8 v3, v4, 0x1
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invoke-interface {p2, v4}, Ljava/lang/CharSequence;->charAt(I)C
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move-result v4
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invoke-virtual {v1, v4}, Lcom/google/common/io/BaseEncoding$Alphabet;->decode(C)I
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move-result v1
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shl-int/lit8 v1, v1, 0x6
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or-int/2addr v0, v1
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add-int/lit8 v1, v2, 0x1
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ushr-int/lit8 v4, v0, 0x8
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and-int/lit16 v4, v4, 0xff
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int-to-byte v4, v4
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.line 10
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aput-byte v4, p1, v2
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.line 11
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invoke-interface {p2}, Ljava/lang/CharSequence;->length()I
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move-result v2
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if-ge v3, v2, :cond_0
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.line 12
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iget-object v2, p0, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->alphabet:Lcom/google/common/io/BaseEncoding$Alphabet;
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add-int/lit8 v4, v3, 0x1
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invoke-interface {p2, v3}, Ljava/lang/CharSequence;->charAt(I)C
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move-result v3
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invoke-virtual {v2, v3}, Lcom/google/common/io/BaseEncoding$Alphabet;->decode(C)I
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move-result v2
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or-int/2addr v0, v2
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add-int/lit8 v2, v1, 0x1
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and-int/lit16 v0, v0, 0xff
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int-to-byte v0, v0
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.line 13
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aput-byte v0, p1, v1
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goto :goto_1
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:cond_0
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move v0, v3
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goto :goto_0
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:cond_1
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:goto_1
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move v1, v2
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move v0, v4
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goto :goto_0
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:cond_2
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return v1
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.line 14
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:cond_3
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new-instance p1, Lcom/google/common/io/BaseEncoding$DecodingException;
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invoke-interface {p2}, Ljava/lang/CharSequence;->length()I
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move-result p2
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const/16 v0, 0x20
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const-string v1, "Invalid input length "
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invoke-static {v0, v1, p2}, Lcom/google/android/gms/ads/a;->a(ILjava/lang/String;I)Ljava/lang/String;
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move-result-object p2
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invoke-direct {p1, p2}, Lcom/google/common/io/BaseEncoding$DecodingException;-><init>(Ljava/lang/String;)V
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throw p1
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.end method
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.method public encodeTo(Ljava/lang/Appendable;[BII)V
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.locals 4
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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invoke-static {p1}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;
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add-int v0, p3, p4
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.line 2
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array-length v1, p2
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invoke-static {p3, v0, v1}, Lcom/google/common/base/Preconditions;->checkPositionIndexes(III)V
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:goto_0
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const/4 v1, 0x3
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if-lt p4, v1, :cond_0
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add-int/lit8 v1, p3, 0x1
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.line 3
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aget-byte p3, p2, p3
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and-int/lit16 p3, p3, 0xff
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shl-int/lit8 p3, p3, 0x10
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add-int/lit8 v2, v1, 0x1
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aget-byte v1, p2, v1
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and-int/lit16 v1, v1, 0xff
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shl-int/lit8 v1, v1, 0x8
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or-int/2addr p3, v1
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add-int/lit8 v1, v2, 0x1
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aget-byte v2, p2, v2
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and-int/lit16 v2, v2, 0xff
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or-int/2addr p3, v2
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.line 4
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iget-object v2, p0, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->alphabet:Lcom/google/common/io/BaseEncoding$Alphabet;
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ushr-int/lit8 v3, p3, 0x12
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invoke-virtual {v2, v3}, Lcom/google/common/io/BaseEncoding$Alphabet;->encode(I)C
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move-result v2
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invoke-interface {p1, v2}, Ljava/lang/Appendable;->append(C)Ljava/lang/Appendable;
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.line 5
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iget-object v2, p0, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->alphabet:Lcom/google/common/io/BaseEncoding$Alphabet;
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ushr-int/lit8 v3, p3, 0xc
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and-int/lit8 v3, v3, 0x3f
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invoke-virtual {v2, v3}, Lcom/google/common/io/BaseEncoding$Alphabet;->encode(I)C
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move-result v2
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invoke-interface {p1, v2}, Ljava/lang/Appendable;->append(C)Ljava/lang/Appendable;
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.line 6
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iget-object v2, p0, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->alphabet:Lcom/google/common/io/BaseEncoding$Alphabet;
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ushr-int/lit8 v3, p3, 0x6
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and-int/lit8 v3, v3, 0x3f
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invoke-virtual {v2, v3}, Lcom/google/common/io/BaseEncoding$Alphabet;->encode(I)C
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move-result v2
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invoke-interface {p1, v2}, Ljava/lang/Appendable;->append(C)Ljava/lang/Appendable;
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.line 7
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iget-object v2, p0, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->alphabet:Lcom/google/common/io/BaseEncoding$Alphabet;
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and-int/lit8 p3, p3, 0x3f
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invoke-virtual {v2, p3}, Lcom/google/common/io/BaseEncoding$Alphabet;->encode(I)C
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move-result p3
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invoke-interface {p1, p3}, Ljava/lang/Appendable;->append(C)Ljava/lang/Appendable;
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add-int/lit8 p4, p4, -0x3
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move p3, v1
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goto :goto_0
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:cond_0
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if-ge p3, v0, :cond_1
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sub-int/2addr v0, p3
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.line 8
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invoke-virtual {p0, p1, p2, p3, v0}, Lcom/google/common/io/BaseEncoding$StandardBaseEncoding;->encodeChunkTo(Ljava/lang/Appendable;[BII)V
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:cond_1
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return-void
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.end method
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.method public newInstance(Lcom/google/common/io/BaseEncoding$Alphabet;Ljava/lang/Character;)Lcom/google/common/io/BaseEncoding;
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.locals 1
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.param p2 # Ljava/lang/Character;
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.annotation runtime Ljavax/annotation/CheckForNull;
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.end annotation
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.end param
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.line 1
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new-instance v0, Lcom/google/common/io/BaseEncoding$Base64Encoding;
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invoke-direct {v0, p1, p2}, Lcom/google/common/io/BaseEncoding$Base64Encoding;-><init>(Lcom/google/common/io/BaseEncoding$Alphabet;Ljava/lang/Character;)V
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return-object v0
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.end method
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