ConstructedOctetStream.smali

.class Lorg/spongycastle/asn1/ConstructedOctetStream;
.super Ljava/io/InputStream;
.source "ConstructedOctetStream.java"


# instance fields
.field private _currentStream:Ljava/io/InputStream;

.field private _first:Z

.field private final _parser:Lorg/spongycastle/asn1/ASN1StreamParser;


# direct methods
.method constructor <init>(Lorg/spongycastle/asn1/ASN1StreamParser;)V
    .registers 3

    .prologue
    .line 16
    invoke-direct {p0}, Ljava/io/InputStream;-><init>()V

    .line 11
    const/4 v0, 0x1

    iput-boolean v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_first:Z

    .line 17
    iput-object p1, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_parser:Lorg/spongycastle/asn1/ASN1StreamParser;

    .line 18
    return-void
.end method


# virtual methods
.method public read()I
    .registers 4

    .prologue
    const/4 v1, -0x1

    .line 73
    iget-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    if-nez v0, :cond_20

    .line 75
    iget-boolean v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_first:Z

    if-nez v0, :cond_b

    move v0, v1

    .line 105
    :cond_a
    :goto_a
    return v0

    .line 80
    :cond_b
    iget-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_parser:Lorg/spongycastle/asn1/ASN1StreamParser;

    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1StreamParser;->readObject()Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/asn1/ASN1OctetStringParser;

    .line 82
    if-nez v0, :cond_17

    move v0, v1

    .line 84
    goto :goto_a

    .line 87
    :cond_17
    const/4 v2, 0x0

    iput-boolean v2, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_first:Z

    .line 88
    invoke-interface {v0}, Lorg/spongycastle/asn1/ASN1OctetStringParser;->getOctetStream()Ljava/io/InputStream;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    .line 93
    :cond_20
    :goto_20
    iget-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->read()I

    move-result v0

    .line 95
    if-gez v0, :cond_a

    .line 100
    iget-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_parser:Lorg/spongycastle/asn1/ASN1StreamParser;

    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1StreamParser;->readObject()Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/asn1/ASN1OctetStringParser;

    .line 102
    if-nez v0, :cond_37

    .line 104
    const/4 v0, 0x0

    iput-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    move v0, v1

    .line 105
    goto :goto_a

    .line 108
    :cond_37
    invoke-interface {v0}, Lorg/spongycastle/asn1/ASN1OctetStringParser;->getOctetStream()Ljava/io/InputStream;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    goto :goto_20
.end method

.method public read([BII)I
    .registers 9

    .prologue
    const/4 v1, 0x0

    const/4 v2, -0x1

    .line 22
    iget-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    if-nez v0, :cond_20

    .line 24
    iget-boolean v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_first:Z

    if-nez v0, :cond_c

    move v0, v2

    .line 62
    :cond_b
    :goto_b
    return v0

    .line 29
    :cond_c
    iget-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_parser:Lorg/spongycastle/asn1/ASN1StreamParser;

    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1StreamParser;->readObject()Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/asn1/ASN1OctetStringParser;

    .line 31
    if-nez v0, :cond_18

    move v0, v2

    .line 33
    goto :goto_b

    .line 36
    :cond_18
    iput-boolean v1, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_first:Z

    .line 37
    invoke-interface {v0}, Lorg/spongycastle/asn1/ASN1OctetStringParser;->getOctetStream()Ljava/io/InputStream;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    .line 44
    :cond_20
    :goto_20
    iget-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    add-int v3, p2, v1

    sub-int v4, p3, v1

    invoke-virtual {v0, p1, v3, v4}, Ljava/io/InputStream;->read([BII)I

    move-result v0

    .line 46
    if-ltz v0, :cond_31

    .line 48
    add-int/2addr v0, v1

    .line 50
    if-eq v0, p3, :cond_b

    :goto_2f
    move v1, v0

    .line 67
    goto :goto_20

    .line 57
    :cond_31
    iget-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_parser:Lorg/spongycastle/asn1/ASN1StreamParser;

    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1StreamParser;->readObject()Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/asn1/ASN1OctetStringParser;

    .line 59
    if-nez v0, :cond_44

    .line 61
    const/4 v0, 0x0

    iput-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    .line 62
    if-gtz v1, :cond_42

    move v0, v2

    goto :goto_b

    :cond_42
    move v0, v1

    goto :goto_b

    .line 65
    :cond_44
    invoke-interface {v0}, Lorg/spongycastle/asn1/ASN1OctetStringParser;->getOctetStream()Ljava/io/InputStream;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/asn1/ConstructedOctetStream;->_currentStream:Ljava/io/InputStream;

    move v0, v1

    goto :goto_2f
.end method