Utf8$SafeProcessor.smali
.class final Lcom/google/protobuf/Utf8$SafeProcessor;
.super Lcom/google/protobuf/Utf8$Processor;
.source "Utf8.java"
# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
value = Lcom/google/protobuf/Utf8;
.end annotation
.annotation system Ldalvik/annotation/InnerClass;
accessFlags = 0x18
name = "SafeProcessor"
.end annotation
# direct methods
.method static constructor <clinit>()V
.registers 1
return-void
.end method
.method constructor <init>()V
.registers 1
.line 759
invoke-direct {p0}, Lcom/google/protobuf/Utf8$Processor;-><init>()V
return-void
.end method
.method private static partialIsValidUtf8([BII)I
.registers 4
.param p0, "bytes" # [B
.param p1, "index" # I
.param p2, "limit" # I
.line 917
:goto_0
if-ge p1, p2, :cond_9
aget-byte v0, p0, p1
if-ltz v0, :cond_9
.line 918
add-int/lit8 p1, p1, 0x1
goto :goto_0
.line 921
:cond_9
if-lt p1, p2, :cond_d
const/4 v0, 0x0
goto :goto_11
:cond_d
invoke-static {p0, p1, p2}, Lcom/google/protobuf/Utf8$SafeProcessor;->partialIsValidUtf8NonAscii([BII)I
move-result v0
:goto_11
return v0
.end method
.method private static partialIsValidUtf8NonAscii([BII)I
.registers 9
.param p0, "bytes" # [B
.param p1, "index" # I
.param p2, "limit" # I
.line 930
:goto_0
if-lt p1, p2, :cond_4
.line 931
const/4 v0, 0x0
return v0
.line 933
:cond_4
add-int/lit8 v0, p1, 0x1
.end local p1 # "index":I
.local v0, "index":I
aget-byte p1, p0, p1
move v1, p1
.local v1, "byte1":I
if-gez p1, :cond_72
.line 935
const/16 p1, -0x20
const/4 v2, -0x1
const/16 v3, -0x41
if-ge v1, p1, :cond_21
.line 938
if-lt v0, p2, :cond_15
.line 940
return v1
.line 945
:cond_15
const/16 p1, -0x3e
if-lt v1, p1, :cond_20
add-int/lit8 p1, v0, 0x1
.end local v0 # "index":I
.restart local p1 # "index":I
aget-byte v0, p0, v0
if-le v0, v3, :cond_6f
move v0, p1
.line 947
.end local p1 # "index":I
.restart local v0 # "index":I
:cond_20
return v2
.line 949
:cond_21
const/16 v4, -0x10
if-ge v1, v4, :cond_49
.line 952
add-int/lit8 v4, p2, -0x1
if-lt v0, v4, :cond_2e
.line 953
invoke-static {p0, v0, p2}, Lcom/google/protobuf/Utf8;->access$400([BII)I
move-result p1
return p1
.line 955
:cond_2e
add-int/lit8 v4, v0, 0x1
.end local v0 # "index":I
.local v4, "index":I
aget-byte v0, p0, v0
move v5, v0
.local v5, "byte2":I
if-gt v0, v3, :cond_48
const/16 v0, -0x60
if-ne v1, p1, :cond_3b
if-lt v5, v0, :cond_48
:cond_3b
const/16 p1, -0x13
if-ne v1, p1, :cond_41
if-ge v5, v0, :cond_48
:cond_41
add-int/lit8 p1, v4, 0x1
.end local v4 # "index":I
.restart local p1 # "index":I
aget-byte v0, p0, v4
if-le v0, v3, :cond_6f
move v4, p1
.line 962
.end local p1 # "index":I
.restart local v4 # "index":I
:cond_48
return v2
.line 967
.end local v4 # "index":I
.end local v5 # "byte2":I
.restart local v0 # "index":I
:cond_49
add-int/lit8 p1, p2, -0x2
if-lt v0, p1, :cond_52
.line 968
invoke-static {p0, v0, p2}, Lcom/google/protobuf/Utf8;->access$400([BII)I
move-result p1
return p1
.line 970
:cond_52
add-int/lit8 p1, v0, 0x1
.end local v0 # "index":I
.restart local p1 # "index":I
aget-byte v0, p0, v0
move v4, v0
.local v4, "byte2":I
if-gt v0, v3, :cond_6e
shl-int/lit8 v0, v1, 0x1c
add-int/lit8 v5, v4, 0x70
add-int/2addr v0, v5
shr-int/lit8 v0, v0, 0x1e
if-nez v0, :cond_6e
add-int/lit8 v0, p1, 0x1
.end local p1 # "index":I
.restart local v0 # "index":I
aget-byte p1, p0, p1
if-gt p1, v3, :cond_70
add-int/lit8 p1, v0, 0x1
.end local v0 # "index":I
.restart local p1 # "index":I
aget-byte v0, p0, v0
if-le v0, v3, :cond_6f
:cond_6e
goto :goto_71
.line 983
.end local v1 # "byte1":I
.end local v4 # "byte2":I
:cond_6f
goto :goto_0
.line 970
.end local p1 # "index":I
.restart local v0 # "index":I
.restart local v1 # "byte1":I
.restart local v4 # "byte2":I
:cond_70
move p1, v0
.line 980
.end local v0 # "index":I
.restart local p1 # "index":I
:goto_71
return v2
.line 933
.end local v4 # "byte2":I
.end local p1 # "index":I
.restart local v0 # "index":I
:cond_72
move p1, v0
goto :goto_0
.end method
# virtual methods
.method encodeUtf8(Ljava/lang/CharSequence;[BII)I
.registers 15
.param p1, "in" # Ljava/lang/CharSequence;
.param p2, "out" # [B
.param p3, "offset" # I
.param p4, "length" # I
.line 856
invoke-interface {p1}, Ljava/lang/CharSequence;->length()I
move-result v0
.line 857
.local v0, "utf16Length":I
move v1, p3
.line 858
.local v1, "j":I
const/4 v2, 0x0
.line 859
.local v2, "i":I
add-int v3, p3, p4
.line 862
.local v3, "limit":I
:goto_8
const/16 v4, 0x80
if-ge v2, v0, :cond_1f
add-int v5, v2, v1
if-ge v5, v3, :cond_1f
invoke-interface {p1, v2}, Ljava/lang/CharSequence;->charAt(I)C
move-result v5
move v6, v5
.local v6, "c":C
if-ge v5, v4, :cond_1f
.line 863
add-int v4, v1, v2
int-to-byte v5, v6
aput-byte v5, p2, v4
.line 862
add-int/lit8 v2, v2, 0x1
goto :goto_8
.line 865
.end local v6 # "c":C
:cond_1f
if-ne v2, v0, :cond_24
.line 866
add-int v4, v1, v0
return v4
.line 868
:cond_24
add-int/2addr v1, v2
.line 869
:goto_25
if-ge v2, v0, :cond_108
.line 870
invoke-interface {p1, v2}, Ljava/lang/CharSequence;->charAt(I)C
move-result v5
.line 871
.local v5, "c":C
if-ge v5, v4, :cond_37
if-ge v1, v3, :cond_37
.line 872
add-int/lit8 v6, v1, 0x1
.end local v1 # "j":I
.local v6, "j":I
int-to-byte v7, v5
aput-byte v7, p2, v1
move v1, v6
goto/16 :goto_bf
.line 873
.end local v6 # "j":I
.restart local v1 # "j":I
:cond_37
const/16 v6, 0x800
if-ge v5, v6, :cond_51
add-int/lit8 v6, v3, -0x2
if-gt v1, v6, :cond_51
.line 874
add-int/lit8 v6, v1, 0x1
.end local v1 # "j":I
.restart local v6 # "j":I
ushr-int/lit8 v7, v5, 0x6
or-int/lit16 v7, v7, 0x3c0
int-to-byte v7, v7
aput-byte v7, p2, v1
.line 875
add-int/lit8 v1, v6, 0x1
.end local v6 # "j":I
.restart local v1 # "j":I
and-int/lit8 v7, v5, 0x3f
or-int/2addr v7, v4
int-to-byte v7, v7
aput-byte v7, p2, v6
goto :goto_bf
.line 876
:cond_51
const v6, 0xdfff
const v7, 0xd800
if-lt v5, v7, :cond_5b
if-ge v6, v5, :cond_7c
:cond_5b
add-int/lit8 v8, v3, -0x3
if-gt v1, v8, :cond_7c
.line 878
add-int/lit8 v6, v1, 0x1
.end local v1 # "j":I
.restart local v6 # "j":I
ushr-int/lit8 v7, v5, 0xc
or-int/lit16 v7, v7, 0x1e0
int-to-byte v7, v7
aput-byte v7, p2, v1
.line 879
add-int/lit8 v1, v6, 0x1
.end local v6 # "j":I
.restart local v1 # "j":I
ushr-int/lit8 v7, v5, 0x6
and-int/lit8 v7, v7, 0x3f
or-int/2addr v7, v4
int-to-byte v7, v7
aput-byte v7, p2, v6
.line 880
add-int/lit8 v6, v1, 0x1
.end local v1 # "j":I
.restart local v6 # "j":I
and-int/lit8 v7, v5, 0x3f
or-int/2addr v7, v4
int-to-byte v7, v7
aput-byte v7, p2, v1
move v1, v6
goto :goto_bf
.line 881
.end local v6 # "j":I
.restart local v1 # "j":I
:cond_7c
add-int/lit8 v8, v3, -0x4
if-gt v1, v8, :cond_cb
.line 885
add-int/lit8 v6, v2, 0x1
invoke-interface {p1}, Ljava/lang/CharSequence;->length()I
move-result v7
if-eq v6, v7, :cond_c3
add-int/lit8 v2, v2, 0x1
.line 886
invoke-interface {p1, v2}, Ljava/lang/CharSequence;->charAt(I)C
move-result v6
move v7, v6
.local v7, "low":C
invoke-static {v5, v6}, Ljava/lang/Character;->isSurrogatePair(CC)Z
move-result v6
if-eqz v6, :cond_c3
.line 889
invoke-static {v5, v7}, Ljava/lang/Character;->toCodePoint(CC)I
move-result v6
.line 890
.local v6, "codePoint":I
add-int/lit8 v8, v1, 0x1
.end local v1 # "j":I
.local v8, "j":I
ushr-int/lit8 v9, v6, 0x12
or-int/lit16 v9, v9, 0xf0
int-to-byte v9, v9
aput-byte v9, p2, v1
.line 891
add-int/lit8 v1, v8, 0x1
.end local v8 # "j":I
.restart local v1 # "j":I
ushr-int/lit8 v9, v6, 0xc
and-int/lit8 v9, v9, 0x3f
or-int/2addr v9, v4
int-to-byte v9, v9
aput-byte v9, p2, v8
.line 892
add-int/lit8 v8, v1, 0x1
.end local v1 # "j":I
.restart local v8 # "j":I
ushr-int/lit8 v9, v6, 0x6
and-int/lit8 v9, v9, 0x3f
or-int/2addr v9, v4
int-to-byte v9, v9
aput-byte v9, p2, v1
.line 893
add-int/lit8 v1, v8, 0x1
.end local v8 # "j":I
.restart local v1 # "j":I
and-int/lit8 v9, v6, 0x3f
or-int/2addr v9, v4
int-to-byte v9, v9
aput-byte v9, p2, v8
.line 894
.end local v6 # "codePoint":I
.end local v7 # "low":C
nop
.line 869
:goto_bf
add-int/lit8 v2, v2, 0x1
goto/16 :goto_25
.line 887
:cond_c3
new-instance v4, Lcom/google/protobuf/Utf8$UnpairedSurrogateException;
add-int/lit8 v6, v2, -0x1
invoke-direct {v4, v6, v0}, Lcom/google/protobuf/Utf8$UnpairedSurrogateException;-><init>(II)V
throw v4
.line 897
:cond_cb
if-gt v7, v5, :cond_e9
if-gt v5, v6, :cond_e9
add-int/lit8 v4, v2, 0x1
.line 898
invoke-interface {p1}, Ljava/lang/CharSequence;->length()I
move-result v6
if-eq v4, v6, :cond_e3
add-int/lit8 v4, v2, 0x1
.line 899
invoke-interface {p1, v4}, Ljava/lang/CharSequence;->charAt(I)C
move-result v4
invoke-static {v5, v4}, Ljava/lang/Character;->isSurrogatePair(CC)Z
move-result v4
if-nez v4, :cond_e9
.line 900
:cond_e3
new-instance v4, Lcom/google/protobuf/Utf8$UnpairedSurrogateException;
invoke-direct {v4, v2, v0}, Lcom/google/protobuf/Utf8$UnpairedSurrogateException;-><init>(II)V
throw v4
.line 902
:cond_e9
new-instance v4, Ljava/lang/ArrayIndexOutOfBoundsException;
new-instance v6, Ljava/lang/StringBuilder;
invoke-direct {v6}, Ljava/lang/StringBuilder;-><init>()V
const-string v7, "Failed writing "
invoke-virtual {v6, v7}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
invoke-virtual {v6, v5}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
const-string v7, " at index "
invoke-virtual {v6, v7}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
invoke-virtual {v6, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
invoke-virtual {v6}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v6
invoke-direct {v4, v6}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>(Ljava/lang/String;)V
throw v4
.line 905
.end local v5 # "c":C
:cond_108
return v1
.end method
.method encodeUtf8Direct(Ljava/lang/CharSequence;Ljava/nio/ByteBuffer;)V
.registers 3
.param p1, "in" # Ljava/lang/CharSequence;
.param p2, "out" # Ljava/nio/ByteBuffer;
.line 911
invoke-virtual {p0, p1, p2}, Lcom/google/protobuf/Utf8$SafeProcessor;->encodeUtf8Default(Ljava/lang/CharSequence;Ljava/nio/ByteBuffer;)V
.line 912
return-void
.end method
.method partialIsValidUtf8(I[BII)I
.registers 12
.param p1, "state" # I
.param p2, "bytes" # [B
.param p3, "index" # I
.param p4, "limit" # I
.line 762
if-eqz p1, :cond_89
.line 770
if-lt p3, p4, :cond_5
.line 771
return p1
.line 773
:cond_5
int-to-byte v0, p1
.line 775
.local v0, "byte1":I
const/16 v1, -0x20
const/4 v2, -0x1
const/16 v3, -0x41
if-ge v0, v1, :cond_1d
.line 780
const/16 v1, -0x3e
if-lt v0, v1, :cond_1c
add-int/lit8 v1, p3, 0x1
.end local p3 # "index":I
.local v1, "index":I
aget-byte p3, p2, p3
if-le p3, v3, :cond_19
move p3, v1
goto :goto_1c
:cond_19
move p3, v1
goto/16 :goto_89
.line 783
.end local v1 # "index":I
.restart local p3 # "index":I
:cond_1c
:goto_1c
return v2
.line 785
:cond_1d
const/16 v4, -0x10
if-ge v0, v4, :cond_4c
.line 789
shr-int/lit8 v4, p1, 0x8
xor-int/2addr v4, v2
int-to-byte v4, v4
.line 790
.local v4, "byte2":I
if-nez v4, :cond_33
.line 791
add-int/lit8 v5, p3, 0x1
.end local p3 # "index":I
.local v5, "index":I
aget-byte v4, p2, p3
.line 792
if-lt v5, p4, :cond_32
.line 793
invoke-static {v0, v4}, Lcom/google/protobuf/Utf8;->access$000(II)I
move-result p3
return p3
.line 792
:cond_32
move p3, v5
.line 796
.end local v5 # "index":I
.restart local p3 # "index":I
:cond_33
if-gt v4, v3, :cond_4b
const/16 v5, -0x60
if-ne v0, v1, :cond_3b
if-lt v4, v5, :cond_4b
:cond_3b
const/16 v1, -0x13
if-ne v0, v1, :cond_41
if-ge v4, v5, :cond_4b
:cond_41
add-int/lit8 v1, p3, 0x1
.end local p3 # "index":I
.restart local v1 # "index":I
aget-byte p3, p2, p3
if-le p3, v3, :cond_49
move p3, v1
goto :goto_4b
.line 805
.end local v4 # "byte2":I
:cond_49
move p3, v1
goto :goto_89
.line 803
.end local v1 # "index":I
.restart local v4 # "byte2":I
.restart local p3 # "index":I
:cond_4b
:goto_4b
return v2
.line 809
.end local v4 # "byte2":I
:cond_4c
shr-int/lit8 v1, p1, 0x8
xor-int/2addr v1, v2
int-to-byte v1, v1
.line 810
.local v1, "byte2":I
const/4 v4, 0x0
.line 811
.local v4, "byte3":I
if-nez v1, :cond_60
.line 812
add-int/lit8 v5, p3, 0x1
.end local p3 # "index":I
.restart local v5 # "index":I
aget-byte v1, p2, p3
.line 813
if-lt v5, p4, :cond_5e
.line 814
invoke-static {v0, v1}, Lcom/google/protobuf/Utf8;->access$000(II)I
move-result p3
return p3
.line 813
:cond_5e
move p3, v5
goto :goto_63
.line 817
.end local v5 # "index":I
.restart local p3 # "index":I
:cond_60
shr-int/lit8 v5, p1, 0x10
int-to-byte v4, v5
.line 819
:goto_63
if-nez v4, :cond_71
.line 820
add-int/lit8 v5, p3, 0x1
.end local p3 # "index":I
.restart local v5 # "index":I
aget-byte v4, p2, p3
.line 821
if-lt v5, p4, :cond_70
.line 822
invoke-static {v0, v1, v4}, Lcom/google/protobuf/Utf8;->access$100(III)I
move-result p3
return p3
.line 821
:cond_70
move p3, v5
.line 830
.end local v5 # "index":I
.restart local p3 # "index":I
:cond_71
if-gt v1, v3, :cond_88
shl-int/lit8 v5, v0, 0x1c
add-int/lit8 v6, v1, 0x70
add-int/2addr v5, v6
shr-int/lit8 v5, v5, 0x1e
if-nez v5, :cond_88
if-gt v4, v3, :cond_88
add-int/lit8 v5, p3, 0x1
.end local p3 # "index":I
.restart local v5 # "index":I
aget-byte p3, p2, p3
if-le p3, v3, :cond_86
move p3, v5
goto :goto_88
:cond_86
move p3, v5
goto :goto_89
.line 840
.end local v5 # "index":I
.restart local p3 # "index":I
:cond_88
:goto_88
return v2
.line 845
.end local v0 # "byte1":I
.end local v1 # "byte2":I
.end local v4 # "byte3":I
:cond_89
:goto_89
invoke-static {p2, p3, p4}, Lcom/google/protobuf/Utf8$SafeProcessor;->partialIsValidUtf8([BII)I
move-result v0
return v0
.end method
.method partialIsValidUtf8Direct(ILjava/nio/ByteBuffer;II)I
.registers 6
.param p1, "state" # I
.param p2, "buffer" # Ljava/nio/ByteBuffer;
.param p3, "index" # I
.param p4, "limit" # I
.line 851
invoke-virtual {p0, p1, p2, p3, p4}, Lcom/google/protobuf/Utf8$SafeProcessor;->partialIsValidUtf8Default(ILjava/nio/ByteBuffer;II)I
move-result v0
return v0
.end method