885 lines
15 KiB
Smali
885 lines
15 KiB
Smali
.class public Lcom/alibaba/fastjson/util/UTF8Decoder;
|
|
.super Ljava/nio/charset/CharsetDecoder;
|
|
.source "UTF8Decoder.java"
|
|
|
|
|
|
# static fields
|
|
.field private static final charset:Ljava/nio/charset/Charset;
|
|
|
|
|
|
# direct methods
|
|
.method static constructor <clinit>()V
|
|
.locals 1
|
|
|
|
const-string v0, "UTF-8"
|
|
|
|
.line 32
|
|
invoke-static {v0}, Ljava/nio/charset/Charset;->forName(Ljava/lang/String;)Ljava/nio/charset/Charset;
|
|
|
|
move-result-object v0
|
|
|
|
sput-object v0, Lcom/alibaba/fastjson/util/UTF8Decoder;->charset:Ljava/nio/charset/Charset;
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method public constructor <init>()V
|
|
.locals 2
|
|
|
|
.line 35
|
|
sget-object v0, Lcom/alibaba/fastjson/util/UTF8Decoder;->charset:Ljava/nio/charset/Charset;
|
|
|
|
const/high16 v1, 0x3f800000 # 1.0f
|
|
|
|
invoke-direct {p0, v0, v1, v1}, Ljava/nio/charset/CharsetDecoder;-><init>(Ljava/nio/charset/Charset;FF)V
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method private static malformed(Ljava/nio/ByteBuffer;ILjava/nio/CharBuffer;II)Ljava/nio/charset/CoderResult;
|
|
.locals 1
|
|
|
|
.line 87
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->arrayOffset()I
|
|
|
|
move-result v0
|
|
|
|
sub-int v0, p1, v0
|
|
|
|
invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
|
|
|
|
.line 88
|
|
invoke-static {p0, p4}, Lcom/alibaba/fastjson/util/UTF8Decoder;->malformedN(Ljava/nio/ByteBuffer;I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p4
|
|
|
|
.line 90
|
|
invoke-virtual {p0, p1}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
|
|
|
|
.line 91
|
|
invoke-virtual {p2, p3}, Ljava/nio/CharBuffer;->position(I)Ljava/nio/Buffer;
|
|
|
|
return-object p4
|
|
.end method
|
|
|
|
.method public static malformedN(Ljava/nio/ByteBuffer;I)Ljava/nio/charset/CoderResult;
|
|
.locals 6
|
|
|
|
const/4 v0, 0x2
|
|
|
|
const/16 v1, 0x80
|
|
|
|
const/4 v2, 0x1
|
|
|
|
packed-switch p1, :pswitch_data_0
|
|
|
|
.line 82
|
|
new-instance p0, Ljava/lang/IllegalStateException;
|
|
|
|
invoke-direct {p0}, Ljava/lang/IllegalStateException;-><init>()V
|
|
|
|
throw p0
|
|
|
|
.line 76
|
|
:pswitch_0
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->get()B
|
|
|
|
move-result p1
|
|
|
|
and-int/lit16 p1, p1, 0xff
|
|
|
|
.line 77
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->get()B
|
|
|
|
move-result v3
|
|
|
|
and-int/lit16 v3, v3, 0xff
|
|
|
|
const/16 v4, 0xf4
|
|
|
|
if-gt p1, v4, :cond_4
|
|
|
|
const/16 v5, 0xf0
|
|
|
|
if-ne p1, v5, :cond_0
|
|
|
|
const/16 v5, 0x90
|
|
|
|
if-lt v3, v5, :cond_4
|
|
|
|
const/16 v5, 0xbf
|
|
|
|
if-gt v3, v5, :cond_4
|
|
|
|
:cond_0
|
|
if-ne p1, v4, :cond_1
|
|
|
|
and-int/lit16 p1, v3, 0xf0
|
|
|
|
if-ne p1, v1, :cond_4
|
|
|
|
:cond_1
|
|
and-int/lit16 p1, v3, 0xc0
|
|
|
|
if-eq p1, v1, :cond_2
|
|
|
|
goto :goto_0
|
|
|
|
.line 79
|
|
:cond_2
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->get()B
|
|
|
|
move-result p0
|
|
|
|
and-int/lit16 p0, p0, 0xc0
|
|
|
|
if-eq p0, v1, :cond_3
|
|
|
|
invoke-static {v0}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
:cond_3
|
|
const/4 p0, 0x3
|
|
|
|
.line 80
|
|
invoke-static {p0}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
.line 78
|
|
:cond_4
|
|
:goto_0
|
|
invoke-static {v2}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
.line 72
|
|
:pswitch_1
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->get()B
|
|
|
|
move-result p1
|
|
|
|
.line 73
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->get()B
|
|
|
|
move-result p0
|
|
|
|
const/16 v3, -0x20
|
|
|
|
if-ne p1, v3, :cond_5
|
|
|
|
and-int/lit16 p1, p0, 0xe0
|
|
|
|
if-eq p1, v1, :cond_6
|
|
|
|
:cond_5
|
|
and-int/lit16 p0, p0, 0xc0
|
|
|
|
if-eq p0, v1, :cond_7
|
|
|
|
:cond_6
|
|
const/4 v0, 0x1
|
|
|
|
.line 74
|
|
:cond_7
|
|
invoke-static {v0}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
.line 70
|
|
:pswitch_2
|
|
invoke-static {v2}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
.line 41
|
|
:pswitch_3
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->get()B
|
|
|
|
move-result p1
|
|
|
|
shr-int/lit8 v0, p1, 0x2
|
|
|
|
const/4 v3, 0x5
|
|
|
|
const/4 v4, -0x2
|
|
|
|
if-ne v0, v4, :cond_b
|
|
|
|
.line 44
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->remaining()I
|
|
|
|
move-result p1
|
|
|
|
const/4 v0, 0x4
|
|
|
|
if-ge p1, v0, :cond_8
|
|
|
|
sget-object p0, Ljava/nio/charset/CoderResult;->UNDERFLOW:Ljava/nio/charset/CoderResult;
|
|
|
|
return-object p0
|
|
|
|
:cond_8
|
|
:goto_1
|
|
if-ge v2, v3, :cond_a
|
|
|
|
.line 48
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->get()B
|
|
|
|
move-result p1
|
|
|
|
and-int/lit16 p1, p1, 0xc0
|
|
|
|
if-eq p1, v1, :cond_9
|
|
|
|
.line 49
|
|
invoke-static {v2}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
:cond_9
|
|
add-int/lit8 v2, v2, 0x1
|
|
|
|
goto :goto_1
|
|
|
|
.line 52
|
|
:cond_a
|
|
invoke-static {v3}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
:cond_b
|
|
shr-int/2addr p1, v2
|
|
|
|
if-ne p1, v4, :cond_f
|
|
|
|
.line 56
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->remaining()I
|
|
|
|
move-result p1
|
|
|
|
if-ge p1, v3, :cond_c
|
|
|
|
.line 57
|
|
sget-object p0, Ljava/nio/charset/CoderResult;->UNDERFLOW:Ljava/nio/charset/CoderResult;
|
|
|
|
return-object p0
|
|
|
|
:cond_c
|
|
const/4 p1, 0x6
|
|
|
|
:goto_2
|
|
if-ge v2, p1, :cond_e
|
|
|
|
.line 62
|
|
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->get()B
|
|
|
|
move-result v0
|
|
|
|
and-int/lit16 v0, v0, 0xc0
|
|
|
|
if-eq v0, v1, :cond_d
|
|
|
|
.line 63
|
|
invoke-static {v2}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
:cond_d
|
|
add-int/lit8 v2, v2, 0x1
|
|
|
|
goto :goto_2
|
|
|
|
.line 66
|
|
:cond_e
|
|
invoke-static {p1}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
.line 68
|
|
:cond_f
|
|
invoke-static {v2}, Ljava/nio/charset/CoderResult;->malformedForLength(I)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
nop
|
|
|
|
:pswitch_data_0
|
|
.packed-switch 0x1
|
|
:pswitch_3
|
|
:pswitch_2
|
|
:pswitch_1
|
|
:pswitch_0
|
|
.end packed-switch
|
|
.end method
|
|
|
|
.method private static xflow(Ljava/nio/Buffer;IILjava/nio/Buffer;II)Ljava/nio/charset/CoderResult;
|
|
.locals 0
|
|
|
|
.line 96
|
|
invoke-virtual {p0, p1}, Ljava/nio/Buffer;->position(I)Ljava/nio/Buffer;
|
|
|
|
.line 97
|
|
invoke-virtual {p3, p4}, Ljava/nio/Buffer;->position(I)Ljava/nio/Buffer;
|
|
|
|
if-eqz p5, :cond_1
|
|
|
|
sub-int/2addr p2, p1
|
|
|
|
if-ge p2, p5, :cond_0
|
|
|
|
goto :goto_0
|
|
|
|
.line 99
|
|
:cond_0
|
|
sget-object p0, Ljava/nio/charset/CoderResult;->OVERFLOW:Ljava/nio/charset/CoderResult;
|
|
|
|
goto :goto_1
|
|
|
|
:cond_1
|
|
:goto_0
|
|
sget-object p0, Ljava/nio/charset/CoderResult;->UNDERFLOW:Ljava/nio/charset/CoderResult;
|
|
|
|
:goto_1
|
|
return-object p0
|
|
.end method
|
|
|
|
|
|
# virtual methods
|
|
.method protected decodeLoop(Ljava/nio/ByteBuffer;Ljava/nio/CharBuffer;)Ljava/nio/charset/CoderResult;
|
|
.locals 17
|
|
|
|
move-object/from16 v0, p1
|
|
|
|
move-object/from16 v3, p2
|
|
|
|
.line 104
|
|
invoke-virtual/range {p1 .. p1}, Ljava/nio/ByteBuffer;->array()[B
|
|
|
|
move-result-object v1
|
|
|
|
.line 105
|
|
invoke-virtual/range {p1 .. p1}, Ljava/nio/ByteBuffer;->arrayOffset()I
|
|
|
|
move-result v2
|
|
|
|
invoke-virtual/range {p1 .. p1}, Ljava/nio/ByteBuffer;->position()I
|
|
|
|
move-result v4
|
|
|
|
add-int/2addr v2, v4
|
|
|
|
.line 106
|
|
invoke-virtual/range {p1 .. p1}, Ljava/nio/ByteBuffer;->arrayOffset()I
|
|
|
|
move-result v4
|
|
|
|
invoke-virtual/range {p1 .. p1}, Ljava/nio/ByteBuffer;->limit()I
|
|
|
|
move-result v5
|
|
|
|
add-int/2addr v4, v5
|
|
|
|
.line 108
|
|
invoke-virtual/range {p2 .. p2}, Ljava/nio/CharBuffer;->array()[C
|
|
|
|
move-result-object v5
|
|
|
|
.line 109
|
|
invoke-virtual/range {p2 .. p2}, Ljava/nio/CharBuffer;->arrayOffset()I
|
|
|
|
move-result v6
|
|
|
|
invoke-virtual/range {p2 .. p2}, Ljava/nio/CharBuffer;->position()I
|
|
|
|
move-result v7
|
|
|
|
add-int/2addr v6, v7
|
|
|
|
.line 110
|
|
invoke-virtual/range {p2 .. p2}, Ljava/nio/CharBuffer;->arrayOffset()I
|
|
|
|
move-result v7
|
|
|
|
invoke-virtual/range {p2 .. p2}, Ljava/nio/CharBuffer;->limit()I
|
|
|
|
move-result v8
|
|
|
|
add-int/2addr v7, v8
|
|
|
|
sub-int v8, v4, v2
|
|
|
|
sub-int v9, v7, v6
|
|
|
|
.line 111
|
|
invoke-static {v8, v9}, Ljava/lang/Math;->min(II)I
|
|
|
|
move-result v8
|
|
|
|
add-int/2addr v8, v6
|
|
|
|
:goto_0
|
|
if-ge v6, v8, :cond_0
|
|
|
|
.line 114
|
|
aget-byte v9, v1, v2
|
|
|
|
if-ltz v9, :cond_0
|
|
|
|
add-int/lit8 v9, v6, 0x1
|
|
|
|
add-int/lit8 v10, v2, 0x1
|
|
|
|
.line 115
|
|
aget-byte v2, v1, v2
|
|
|
|
int-to-char v2, v2
|
|
|
|
aput-char v2, v5, v6
|
|
|
|
move v6, v9
|
|
|
|
move v2, v10
|
|
|
|
goto :goto_0
|
|
|
|
:cond_0
|
|
:goto_1
|
|
if-ge v2, v4, :cond_17
|
|
|
|
.line 119
|
|
aget-byte v8, v1, v2
|
|
|
|
if-ltz v8, :cond_2
|
|
|
|
if-lt v6, v7, :cond_1
|
|
|
|
const/4 v5, 0x1
|
|
|
|
move-object/from16 v0, p1
|
|
|
|
move v1, v2
|
|
|
|
move v2, v4
|
|
|
|
move-object/from16 v3, p2
|
|
|
|
move v4, v6
|
|
|
|
.line 123
|
|
invoke-static/range {v0 .. v5}, Lcom/alibaba/fastjson/util/UTF8Decoder;->xflow(Ljava/nio/Buffer;IILjava/nio/Buffer;II)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object v0
|
|
|
|
return-object v0
|
|
|
|
:cond_1
|
|
add-int/lit8 v9, v6, 0x1
|
|
|
|
int-to-char v8, v8
|
|
|
|
.line 125
|
|
aput-char v8, v5, v6
|
|
|
|
add-int/lit8 v2, v2, 0x1
|
|
|
|
move v6, v9
|
|
|
|
goto :goto_1
|
|
|
|
:cond_2
|
|
shr-int/lit8 v9, v8, 0x5
|
|
|
|
const/4 v10, 0x0
|
|
|
|
const/4 v11, -0x2
|
|
|
|
const/4 v12, 0x2
|
|
|
|
const/16 v13, 0x80
|
|
|
|
const/4 v14, 0x1
|
|
|
|
if-ne v9, v11, :cond_8
|
|
|
|
sub-int v9, v4, v2
|
|
|
|
if-lt v9, v12, :cond_7
|
|
|
|
if-lt v6, v7, :cond_3
|
|
|
|
goto :goto_4
|
|
|
|
:cond_3
|
|
add-int/lit8 v9, v2, 0x1
|
|
|
|
.line 132
|
|
aget-byte v9, v1, v9
|
|
|
|
and-int/lit8 v11, v8, 0x1e
|
|
|
|
if-eqz v11, :cond_5
|
|
|
|
and-int/lit16 v11, v9, 0xc0
|
|
|
|
if-eq v11, v13, :cond_4
|
|
|
|
goto :goto_2
|
|
|
|
:cond_4
|
|
const/4 v14, 0x0
|
|
|
|
:cond_5
|
|
:goto_2
|
|
if-eqz v14, :cond_6
|
|
|
|
.line 135
|
|
invoke-static {v0, v2, v3, v6, v12}, Lcom/alibaba/fastjson/util/UTF8Decoder;->malformed(Ljava/nio/ByteBuffer;ILjava/nio/CharBuffer;II)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object v0
|
|
|
|
return-object v0
|
|
|
|
:cond_6
|
|
add-int/lit8 v10, v6, 0x1
|
|
|
|
shl-int/lit8 v8, v8, 0x6
|
|
|
|
xor-int/2addr v8, v9
|
|
|
|
xor-int/lit16 v8, v8, 0xf80
|
|
|
|
int-to-char v8, v8
|
|
|
|
.line 137
|
|
aput-char v8, v5, v6
|
|
|
|
add-int/lit8 v2, v2, 0x2
|
|
|
|
:goto_3
|
|
move v6, v10
|
|
|
|
goto :goto_1
|
|
|
|
:cond_7
|
|
:goto_4
|
|
const/4 v5, 0x2
|
|
|
|
move-object/from16 v0, p1
|
|
|
|
move v1, v2
|
|
|
|
move v2, v4
|
|
|
|
move-object/from16 v3, p2
|
|
|
|
move v4, v6
|
|
|
|
.line 130
|
|
invoke-static/range {v0 .. v5}, Lcom/alibaba/fastjson/util/UTF8Decoder;->xflow(Ljava/nio/Buffer;IILjava/nio/Buffer;II)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object v0
|
|
|
|
return-object v0
|
|
|
|
:cond_8
|
|
shr-int/lit8 v9, v8, 0x4
|
|
|
|
if-ne v9, v11, :cond_f
|
|
|
|
sub-int v9, v4, v2
|
|
|
|
const/4 v11, 0x3
|
|
|
|
if-lt v9, v11, :cond_e
|
|
|
|
if-lt v6, v7, :cond_9
|
|
|
|
goto :goto_6
|
|
|
|
:cond_9
|
|
add-int/lit8 v9, v2, 0x1
|
|
|
|
.line 144
|
|
aget-byte v9, v1, v9
|
|
|
|
add-int/lit8 v12, v2, 0x2
|
|
|
|
.line 145
|
|
aget-byte v12, v1, v12
|
|
|
|
const/16 v15, -0x20
|
|
|
|
if-ne v8, v15, :cond_a
|
|
|
|
and-int/lit16 v15, v9, 0xe0
|
|
|
|
if-eq v15, v13, :cond_c
|
|
|
|
:cond_a
|
|
and-int/lit16 v15, v9, 0xc0
|
|
|
|
if-ne v15, v13, :cond_c
|
|
|
|
and-int/lit16 v15, v12, 0xc0
|
|
|
|
if-eq v15, v13, :cond_b
|
|
|
|
goto :goto_5
|
|
|
|
:cond_b
|
|
const/4 v14, 0x0
|
|
|
|
:cond_c
|
|
:goto_5
|
|
if-eqz v14, :cond_d
|
|
|
|
.line 149
|
|
invoke-static {v0, v2, v3, v6, v11}, Lcom/alibaba/fastjson/util/UTF8Decoder;->malformed(Ljava/nio/ByteBuffer;ILjava/nio/CharBuffer;II)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object v0
|
|
|
|
return-object v0
|
|
|
|
:cond_d
|
|
add-int/lit8 v10, v6, 0x1
|
|
|
|
shl-int/lit8 v8, v8, 0xc
|
|
|
|
shl-int/lit8 v9, v9, 0x6
|
|
|
|
xor-int/2addr v8, v9
|
|
|
|
xor-int/2addr v8, v12
|
|
|
|
xor-int/lit16 v8, v8, 0x1f80
|
|
|
|
int-to-char v8, v8
|
|
|
|
.line 151
|
|
aput-char v8, v5, v6
|
|
|
|
add-int/lit8 v2, v2, 0x3
|
|
|
|
goto :goto_3
|
|
|
|
:cond_e
|
|
:goto_6
|
|
const/4 v5, 0x3
|
|
|
|
move-object/from16 v0, p1
|
|
|
|
move v1, v2
|
|
|
|
move v2, v4
|
|
|
|
move-object/from16 v3, p2
|
|
|
|
move v4, v6
|
|
|
|
.line 142
|
|
invoke-static/range {v0 .. v5}, Lcom/alibaba/fastjson/util/UTF8Decoder;->xflow(Ljava/nio/Buffer;IILjava/nio/Buffer;II)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object v0
|
|
|
|
return-object v0
|
|
|
|
:cond_f
|
|
shr-int/lit8 v9, v8, 0x3
|
|
|
|
if-ne v9, v11, :cond_16
|
|
|
|
sub-int v9, v4, v2
|
|
|
|
const/4 v11, 0x4
|
|
|
|
if-lt v9, v11, :cond_15
|
|
|
|
sub-int v9, v7, v6
|
|
|
|
if-ge v9, v12, :cond_10
|
|
|
|
goto :goto_9
|
|
|
|
:cond_10
|
|
add-int/lit8 v9, v2, 0x1
|
|
|
|
.line 158
|
|
aget-byte v9, v1, v9
|
|
|
|
add-int/lit8 v12, v2, 0x2
|
|
|
|
.line 159
|
|
aget-byte v12, v1, v12
|
|
|
|
add-int/lit8 v15, v2, 0x3
|
|
|
|
.line 160
|
|
aget-byte v15, v1, v15
|
|
|
|
and-int/lit8 v8, v8, 0x7
|
|
|
|
shl-int/lit8 v8, v8, 0x12
|
|
|
|
and-int/lit8 v16, v9, 0x3f
|
|
|
|
shl-int/lit8 v16, v16, 0xc
|
|
|
|
or-int v8, v8, v16
|
|
|
|
and-int/lit8 v16, v12, 0x3f
|
|
|
|
shl-int/lit8 v16, v16, 0x6
|
|
|
|
or-int v8, v8, v16
|
|
|
|
and-int/lit8 v16, v15, 0x3f
|
|
|
|
or-int v8, v8, v16
|
|
|
|
and-int/lit16 v9, v9, 0xc0
|
|
|
|
if-ne v9, v13, :cond_12
|
|
|
|
and-int/lit16 v9, v12, 0xc0
|
|
|
|
if-ne v9, v13, :cond_12
|
|
|
|
and-int/lit16 v9, v15, 0xc0
|
|
|
|
if-eq v9, v13, :cond_11
|
|
|
|
goto :goto_7
|
|
|
|
:cond_11
|
|
const/4 v14, 0x0
|
|
|
|
:cond_12
|
|
:goto_7
|
|
if-nez v14, :cond_14
|
|
|
|
const/high16 v9, 0x10000
|
|
|
|
if-lt v8, v9, :cond_14
|
|
|
|
const v10, 0x10ffff
|
|
|
|
if-le v8, v10, :cond_13
|
|
|
|
goto :goto_8
|
|
|
|
:cond_13
|
|
add-int/lit8 v10, v6, 0x1
|
|
|
|
const v11, 0xd800
|
|
|
|
sub-int/2addr v8, v9
|
|
|
|
shr-int/lit8 v9, v8, 0xa
|
|
|
|
and-int/lit16 v9, v9, 0x3ff
|
|
|
|
or-int/2addr v9, v11
|
|
|
|
int-to-char v9, v9
|
|
|
|
.line 167
|
|
aput-char v9, v5, v6
|
|
|
|
add-int/lit8 v6, v10, 0x1
|
|
|
|
const v9, 0xdc00
|
|
|
|
and-int/lit16 v8, v8, 0x3ff
|
|
|
|
or-int/2addr v8, v9
|
|
|
|
int-to-char v8, v8
|
|
|
|
.line 168
|
|
aput-char v8, v5, v10
|
|
|
|
add-int/lit8 v2, v2, 0x4
|
|
|
|
goto/16 :goto_1
|
|
|
|
.line 165
|
|
:cond_14
|
|
:goto_8
|
|
invoke-static {v0, v2, v3, v6, v11}, Lcom/alibaba/fastjson/util/UTF8Decoder;->malformed(Ljava/nio/ByteBuffer;ILjava/nio/CharBuffer;II)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object v0
|
|
|
|
return-object v0
|
|
|
|
:cond_15
|
|
:goto_9
|
|
const/4 v5, 0x4
|
|
|
|
move-object/from16 v0, p1
|
|
|
|
move v1, v2
|
|
|
|
move v2, v4
|
|
|
|
move-object/from16 v3, p2
|
|
|
|
move v4, v6
|
|
|
|
.line 156
|
|
invoke-static/range {v0 .. v5}, Lcom/alibaba/fastjson/util/UTF8Decoder;->xflow(Ljava/nio/Buffer;IILjava/nio/Buffer;II)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object v0
|
|
|
|
return-object v0
|
|
|
|
.line 171
|
|
:cond_16
|
|
invoke-static {v0, v2, v3, v6, v14}, Lcom/alibaba/fastjson/util/UTF8Decoder;->malformed(Ljava/nio/ByteBuffer;ILjava/nio/CharBuffer;II)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object v0
|
|
|
|
return-object v0
|
|
|
|
:cond_17
|
|
const/4 v5, 0x0
|
|
|
|
move-object/from16 v0, p1
|
|
|
|
move v1, v2
|
|
|
|
move v2, v4
|
|
|
|
move-object/from16 v3, p2
|
|
|
|
move v4, v6
|
|
|
|
.line 174
|
|
invoke-static/range {v0 .. v5}, Lcom/alibaba/fastjson/util/UTF8Decoder;->xflow(Ljava/nio/Buffer;IILjava/nio/Buffer;II)Ljava/nio/charset/CoderResult;
|
|
|
|
move-result-object v0
|
|
|
|
return-object v0
|
|
.end method
|