Strings.smali

.class public final Lorg/spongycastle/util/Strings;
.super Ljava/lang/Object;
.source "Strings.java"


# static fields
.field private static LINE_SEPARATOR:Ljava/lang/String;


# direct methods
.method static constructor <clinit>()V
    .registers 2

    .prologue
    .line 22
    :try_start_0
    new-instance v0, Lorg/spongycastle/util/Strings$1;

    invoke-direct {v0}, Lorg/spongycastle/util/Strings$1;-><init>()V

    invoke-static {v0}, Ljava/security/AccessController;->doPrivileged(Ljava/security/PrivilegedAction;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/lang/String;

    sput-object v0, Lorg/spongycastle/util/Strings;->LINE_SEPARATOR:Ljava/lang/String;
    :try_end_d
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_d} :catch_e

    .line 44
    :goto_d
    return-void

    :catch_e
    move-exception v0

    .line 37
    :try_start_f
    const-string v0, "%n"

    const/4 v1, 0x0

    new-array v1, v1, [Ljava/lang/Object;

    invoke-static {v0, v1}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    sput-object v0, Lorg/spongycastle/util/Strings;->LINE_SEPARATOR:Ljava/lang/String;
    :try_end_1a
    .catch Ljava/lang/Exception; {:try_start_f .. :try_end_1a} :catch_1b

    goto :goto_d

    .line 41
    :catch_1b
    move-exception v0

    const-string v0, "\n"

    sput-object v0, Lorg/spongycastle/util/Strings;->LINE_SEPARATOR:Ljava/lang/String;

    goto :goto_d
.end method

.method public constructor <init>()V
    .registers 1

    .prologue
    .line 14
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static asCharArray([B)[C
    .registers 4

    .prologue
    .line 310
    array-length v0, p0

    new-array v1, v0, [C

    .line 312
    const/4 v0, 0x0

    :goto_4
    array-length v2, v1

    if-eq v0, v2, :cond_11

    .line 314
    aget-byte v2, p0, v0

    and-int/lit16 v2, v2, 0xff

    int-to-char v2, v2

    aput-char v2, v1, v0

    .line 312
    add-int/lit8 v0, v0, 0x1

    goto :goto_4

    .line 317
    :cond_11
    return-object v1
.end method

.method public static fromByteArray([B)Ljava/lang/String;
    .registers 3

    .prologue
    .line 299
    new-instance v0, Ljava/lang/String;

    invoke-static {p0}, Lorg/spongycastle/util/Strings;->asCharArray([B)[C

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/String;-><init>([C)V

    return-object v0
.end method

.method public static fromUTF8ByteArray([B)Ljava/lang/String;
    .registers 10

    .prologue
    const/16 v8, 0xf0

    const/16 v7, 0xe0

    const/16 v6, 0xc0

    const/4 v1, 0x0

    .line 48
    move v0, v1

    move v2, v1

    .line 51
    :goto_9
    array-length v3, p0

    if-ge v2, v3, :cond_2e

    .line 53
    add-int/lit8 v0, v0, 0x1

    .line 54
    aget-byte v3, p0, v2

    and-int/lit16 v3, v3, 0xf0

    if-ne v3, v8, :cond_19

    .line 57
    add-int/lit8 v0, v0, 0x1

    .line 58
    add-int/lit8 v2, v2, 0x4

    goto :goto_9

    .line 60
    :cond_19
    aget-byte v3, p0, v2

    and-int/lit16 v3, v3, 0xe0

    if-ne v3, v7, :cond_22

    .line 62
    add-int/lit8 v2, v2, 0x3

    goto :goto_9

    .line 64
    :cond_22
    aget-byte v3, p0, v2

    and-int/lit16 v3, v3, 0xc0

    if-ne v3, v6, :cond_2b

    .line 66
    add-int/lit8 v2, v2, 0x2

    goto :goto_9

    .line 70
    :cond_2b
    add-int/lit8 v2, v2, 0x1

    goto :goto_9

    .line 74
    :cond_2e
    new-array v4, v0, [C

    move v0, v1

    .line 79
    :goto_31
    array-length v2, p0

    if-ge v0, v2, :cond_d1

    .line 83
    aget-byte v2, p0, v0

    and-int/lit16 v2, v2, 0xf0

    if-ne v2, v8, :cond_75

    .line 85
    aget-byte v2, p0, v0

    and-int/lit8 v2, v2, 0x3

    shl-int/lit8 v2, v2, 0x12

    add-int/lit8 v3, v0, 0x1

    aget-byte v3, p0, v3

    and-int/lit8 v3, v3, 0x3f

    shl-int/lit8 v3, v3, 0xc

    or-int/2addr v2, v3

    add-int/lit8 v3, v0, 0x2

    aget-byte v3, p0, v3

    and-int/lit8 v3, v3, 0x3f

    shl-int/lit8 v3, v3, 0x6

    or-int/2addr v2, v3

    add-int/lit8 v3, v0, 0x3

    aget-byte v3, p0, v3

    and-int/lit8 v3, v3, 0x3f

    or-int/2addr v2, v3

    .line 86
    const/high16 v3, 0x10000

    sub-int/2addr v2, v3

    .line 87
    const v3, 0xd800

    shr-int/lit8 v5, v2, 0xa

    or-int/2addr v3, v5

    int-to-char v5, v3

    .line 88
    const v3, 0xdc00

    and-int/lit16 v2, v2, 0x3ff

    or-int/2addr v2, v3

    int-to-char v2, v2

    .line 89
    add-int/lit8 v3, v1, 0x1

    aput-char v5, v4, v1

    .line 91
    add-int/lit8 v0, v0, 0x4

    .line 115
    :goto_70
    add-int/lit8 v1, v3, 0x1

    aput-char v2, v4, v3

    goto :goto_31

    .line 93
    :cond_75
    aget-byte v2, p0, v0

    and-int/lit16 v2, v2, 0xe0

    if-ne v2, v7, :cond_96

    .line 95
    aget-byte v2, p0, v0

    and-int/lit8 v2, v2, 0xf

    shl-int/lit8 v2, v2, 0xc

    add-int/lit8 v3, v0, 0x1

    aget-byte v3, p0, v3

    and-int/lit8 v3, v3, 0x3f

    shl-int/lit8 v3, v3, 0x6

    or-int/2addr v2, v3

    add-int/lit8 v3, v0, 0x2

    aget-byte v3, p0, v3

    and-int/lit8 v3, v3, 0x3f

    or-int/2addr v2, v3

    int-to-char v2, v2

    .line 97
    add-int/lit8 v0, v0, 0x3

    move v3, v1

    goto :goto_70

    .line 99
    :cond_96
    aget-byte v2, p0, v0

    and-int/lit16 v2, v2, 0xd0

    const/16 v3, 0xd0

    if-ne v2, v3, :cond_b0

    .line 101
    aget-byte v2, p0, v0

    and-int/lit8 v2, v2, 0x1f

    shl-int/lit8 v2, v2, 0x6

    add-int/lit8 v3, v0, 0x1

    aget-byte v3, p0, v3

    and-int/lit8 v3, v3, 0x3f

    or-int/2addr v2, v3

    int-to-char v2, v2

    .line 102
    add-int/lit8 v0, v0, 0x2

    move v3, v1

    goto :goto_70

    .line 104
    :cond_b0
    aget-byte v2, p0, v0

    and-int/lit16 v2, v2, 0xc0

    if-ne v2, v6, :cond_c8

    .line 106
    aget-byte v2, p0, v0

    and-int/lit8 v2, v2, 0x1f

    shl-int/lit8 v2, v2, 0x6

    add-int/lit8 v3, v0, 0x1

    aget-byte v3, p0, v3

    and-int/lit8 v3, v3, 0x3f

    or-int/2addr v2, v3

    int-to-char v2, v2

    .line 107
    add-int/lit8 v0, v0, 0x2

    move v3, v1

    goto :goto_70

    .line 111
    :cond_c8
    aget-byte v2, p0, v0

    and-int/lit16 v2, v2, 0xff

    int-to-char v2, v2

    .line 112
    add-int/lit8 v0, v0, 0x1

    move v3, v1

    goto :goto_70

    .line 118
    :cond_d1
    new-instance v0, Ljava/lang/String;

    invoke-direct {v0, v4}, Ljava/lang/String;-><init>([C)V

    return-object v0
.end method

.method public static lineSeparator()Ljava/lang/String;
    .registers 1

    .prologue
    .line 358
    sget-object v0, Lorg/spongycastle/util/Strings;->LINE_SEPARATOR:Ljava/lang/String;

    return-object v0
.end method

.method public static newList()Lorg/spongycastle/util/StringList;
    .registers 2

    .prologue
    .line 353
    new-instance v0, Lorg/spongycastle/util/Strings$StringListImpl;

    const/4 v1, 0x0

    invoke-direct {v0, v1}, Lorg/spongycastle/util/Strings$StringListImpl;-><init>(Lorg/spongycastle/util/Strings$1;)V

    return-object v0
.end method

.method public static split(Ljava/lang/String;C)[Ljava/lang/String;
    .registers 7

    .prologue
    const/4 v0, 0x0

    .line 322
    new-instance v2, Ljava/util/Vector;

    invoke-direct {v2}, Ljava/util/Vector;-><init>()V

    .line 323
    const/4 v1, 0x1

    .line 326
    :goto_7
    if-eqz v1, :cond_22

    .line 328
    invoke-virtual {p0, p1}, Ljava/lang/String;->indexOf(I)I

    move-result v3

    .line 329
    if-lez v3, :cond_1d

    .line 331
    invoke-virtual {p0, v0, v3}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v4

    .line 332
    invoke-virtual {v2, v4}, Ljava/util/Vector;->addElement(Ljava/lang/Object;)V

    .line 333
    add-int/lit8 v3, v3, 0x1

    invoke-virtual {p0, v3}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object p0

    goto :goto_7

    .line 338
    :cond_1d
    invoke-virtual {v2, p0}, Ljava/util/Vector;->addElement(Ljava/lang/Object;)V

    move v1, v0

    .line 340
    goto :goto_7

    .line 342
    :cond_22
    invoke-virtual {v2}, Ljava/util/Vector;->size()I

    move-result v1

    new-array v3, v1, [Ljava/lang/String;

    move v1, v0

    .line 344
    :goto_29
    array-length v0, v3

    if-eq v1, v0, :cond_38

    .line 346
    invoke-virtual {v2, v1}, Ljava/util/Vector;->elementAt(I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/lang/String;

    aput-object v0, v3, v1

    .line 344
    add-int/lit8 v0, v1, 0x1

    move v1, v0

    goto :goto_29

    .line 348
    :cond_38
    return-object v3
.end method

.method public static toByteArray(Ljava/lang/String;[BI)I
    .registers 7

    .prologue
    .line 282
    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v1

    .line 283
    const/4 v0, 0x0

    :goto_5
    if-ge v0, v1, :cond_13

    .line 285
    invoke-virtual {p0, v0}, Ljava/lang/String;->charAt(I)C

    move-result v2

    .line 286
    add-int v3, p2, v0

    int-to-byte v2, v2

    aput-byte v2, p1, v3

    .line 283
    add-int/lit8 v0, v0, 0x1

    goto :goto_5

    .line 288
    :cond_13
    return v1
.end method

.method public static toByteArray(Ljava/lang/String;)[B
    .registers 4

    .prologue
    .line 268
    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v0

    new-array v1, v0, [B

    .line 270
    const/4 v0, 0x0

    :goto_7
    array-length v2, v1

    if-eq v0, v2, :cond_14

    .line 272
    invoke-virtual {p0, v0}, Ljava/lang/String;->charAt(I)C

    move-result v2

    .line 274
    int-to-byte v2, v2

    aput-byte v2, v1, v0

    .line 270
    add-int/lit8 v0, v0, 0x1

    goto :goto_7

    .line 277
    :cond_14
    return-object v1
.end method

.method public static toByteArray([C)[B
    .registers 4

    .prologue
    .line 256
    array-length v0, p0

    new-array v1, v0, [B

    .line 258
    const/4 v0, 0x0

    :goto_4
    array-length v2, v1

    if-eq v0, v2, :cond_f

    .line 260
    aget-char v2, p0, v0

    int-to-byte v2, v2

    aput-byte v2, v1, v0

    .line 258
    add-int/lit8 v0, v0, 0x1

    goto :goto_4

    .line 263
    :cond_f
    return-object v1
.end method

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

    .prologue
    const/4 v0, 0x0

    .line 233
    .line 234
    invoke-virtual {p0}, Ljava/lang/String;->toCharArray()[C

    move-result-object v2

    move v1, v0

    .line 236
    :goto_6
    array-length v3, v2

    if-eq v0, v3, :cond_1e

    .line 238
    aget-char v3, v2, v0

    .line 239
    const/16 v4, 0x41

    if-gt v4, v3, :cond_1b

    const/16 v4, 0x5a

    if-lt v4, v3, :cond_1b

    .line 241
    const/4 v1, 0x1

    .line 242
    add-int/lit8 v3, v3, -0x41

    add-int/lit8 v3, v3, 0x61

    int-to-char v3, v3

    aput-char v3, v2, v0

    .line 236
    :cond_1b
    add-int/lit8 v0, v0, 0x1

    goto :goto_6

    .line 246
    :cond_1e
    if-eqz v1, :cond_25

    .line 248
    new-instance p0, Ljava/lang/String;

    invoke-direct {p0, v2}, Ljava/lang/String;-><init>([C)V

    .line 251
    :cond_25
    return-object p0
.end method

.method public static toUTF8ByteArray([CLjava/io/OutputStream;)V
    .registers 6

    .prologue
    .line 146
    const/4 v0, 0x0

    .line 148
    :goto_1
    array-length v1, p0

    if-ge v0, v1, :cond_8e

    .line 150
    aget-char v1, p0, v0

    .line 152
    const/16 v2, 0x80

    if-ge v1, v2, :cond_10

    .line 154
    invoke-virtual {p1, v1}, Ljava/io/OutputStream;->write(I)V

    .line 192
    :goto_d
    add-int/lit8 v0, v0, 0x1

    .line 193
    goto :goto_1

    .line 156
    :cond_10
    const/16 v2, 0x800

    if-ge v1, v2, :cond_23

    .line 158
    shr-int/lit8 v2, v1, 0x6

    or-int/lit16 v2, v2, 0xc0

    invoke-virtual {p1, v2}, Ljava/io/OutputStream;->write(I)V

    .line 159
    and-int/lit8 v1, v1, 0x3f

    or-int/lit16 v1, v1, 0x80

    invoke-virtual {p1, v1}, Ljava/io/OutputStream;->write(I)V

    goto :goto_d

    .line 162
    :cond_23
    const v2, 0xd800

    if-lt v1, v2, :cond_76

    const v2, 0xdfff

    if-gt v1, v2, :cond_76

    .line 166
    add-int/lit8 v2, v0, 0x1

    array-length v3, p0

    if-lt v2, v3, :cond_3a

    .line 168
    new-instance v0, Ljava/lang/IllegalStateException;

    const-string v1, "invalid UTF-16 codepoint"

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

    throw v0

    .line 171
    :cond_3a
    add-int/lit8 v0, v0, 0x1

    aget-char v2, p0, v0

    .line 175
    const v3, 0xdbff

    if-le v1, v3, :cond_4b

    .line 177
    new-instance v0, Ljava/lang/IllegalStateException;

    const-string v1, "invalid UTF-16 codepoint"

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

    throw v0

    .line 179
    :cond_4b
    and-int/lit16 v1, v1, 0x3ff

    shl-int/lit8 v1, v1, 0xa

    and-int/lit16 v2, v2, 0x3ff

    or-int/2addr v1, v2

    const/high16 v2, 0x10000

    add-int/2addr v1, v2

    .line 180
    shr-int/lit8 v2, v1, 0x12

    or-int/lit16 v2, v2, 0xf0

    invoke-virtual {p1, v2}, Ljava/io/OutputStream;->write(I)V

    .line 181
    shr-int/lit8 v2, v1, 0xc

    and-int/lit8 v2, v2, 0x3f

    or-int/lit16 v2, v2, 0x80

    invoke-virtual {p1, v2}, Ljava/io/OutputStream;->write(I)V

    .line 182
    shr-int/lit8 v2, v1, 0x6

    and-int/lit8 v2, v2, 0x3f

    or-int/lit16 v2, v2, 0x80

    invoke-virtual {p1, v2}, Ljava/io/OutputStream;->write(I)V

    .line 183
    and-int/lit8 v1, v1, 0x3f

    or-int/lit16 v1, v1, 0x80

    invoke-virtual {p1, v1}, Ljava/io/OutputStream;->write(I)V

    goto :goto_d

    .line 187
    :cond_76
    shr-int/lit8 v2, v1, 0xc

    or-int/lit16 v2, v2, 0xe0

    invoke-virtual {p1, v2}, Ljava/io/OutputStream;->write(I)V

    .line 188
    shr-int/lit8 v2, v1, 0x6

    and-int/lit8 v2, v2, 0x3f

    or-int/lit16 v2, v2, 0x80

    invoke-virtual {p1, v2}, Ljava/io/OutputStream;->write(I)V

    .line 189
    and-int/lit8 v1, v1, 0x3f

    or-int/lit16 v1, v1, 0x80

    invoke-virtual {p1, v1}, Ljava/io/OutputStream;->write(I)V

    goto :goto_d

    .line 194
    :cond_8e
    return-void
.end method

.method public static toUTF8ByteArray(Ljava/lang/String;)[B
    .registers 2

    .prologue
    .line 123
    invoke-virtual {p0}, Ljava/lang/String;->toCharArray()[C

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/util/Strings;->toUTF8ByteArray([C)[B

    move-result-object v0

    return-object v0
.end method

.method public static toUTF8ByteArray([C)[B
    .registers 3

    .prologue
    .line 128
    new-instance v0, Ljava/io/ByteArrayOutputStream;

    invoke-direct {v0}, Ljava/io/ByteArrayOutputStream;-><init>()V

    .line 132
    :try_start_5
    invoke-static {p0, v0}, Lorg/spongycastle/util/Strings;->toUTF8ByteArray([CLjava/io/OutputStream;)V
    :try_end_8
    .catch Ljava/io/IOException; {:try_start_5 .. :try_end_8} :catch_d

    .line 139
    invoke-virtual {v0}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v0

    return-object v0

    .line 136
    :catch_d
    move-exception v0

    new-instance v0, Ljava/lang/IllegalStateException;

    const-string v1, "cannot encode string to byte array!"

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

    throw v0
.end method

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

    .prologue
    const/4 v0, 0x0

    .line 204
    .line 205
    invoke-virtual {p0}, Ljava/lang/String;->toCharArray()[C

    move-result-object v2

    move v1, v0

    .line 207
    :goto_6
    array-length v3, v2

    if-eq v0, v3, :cond_1e

    .line 209
    aget-char v3, v2, v0

    .line 210
    const/16 v4, 0x61

    if-gt v4, v3, :cond_1b

    const/16 v4, 0x7a

    if-lt v4, v3, :cond_1b

    .line 212
    const/4 v1, 0x1

    .line 213
    add-int/lit8 v3, v3, -0x61

    add-int/lit8 v3, v3, 0x41

    int-to-char v3, v3

    aput-char v3, v2, v0

    .line 207
    :cond_1b
    add-int/lit8 v0, v0, 0x1

    goto :goto_6

    .line 217
    :cond_1e
    if-eqz v1, :cond_25

    .line 219
    new-instance p0, Ljava/lang/String;

    invoke-direct {p0, v2}, Ljava/lang/String;-><init>([C)V

    .line 222
    :cond_25
    return-object p0
.end method