.class public abstract Lcom/google/common/escape/CharEscaper;
.super Lcom/google/common/escape/Escaper;
.source "CharEscaper.java"


# annotations
.annotation build Lcom/google/common/annotations/Beta;
.end annotation

.annotation build Lcom/google/common/annotations/GwtCompatible;
.end annotation

.annotation runtime Lcom/google/common/escape/ElementTypesAreNonnullByDefault;
.end annotation


# static fields
.field private static final DEST_PAD_MULTIPLIER:I = 0x2


# direct methods
.method public constructor <init>()V
    .locals 0

    .line 1
    invoke-direct {p0}, Lcom/google/common/escape/Escaper;-><init>()V

    return-void
.end method

.method private static growBuffer([CII)[C
    .locals 1

    if-ltz p2, :cond_1

    .line 1
    new-array p2, p2, [C

    if-lez p1, :cond_0

    const/4 v0, 0x0

    .line 2
    invoke-static {p0, v0, p2, v0, p1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    :cond_0
    return-object p2

    .line 3
    :cond_1
    new-instance p0, Ljava/lang/AssertionError;

    const-string p1, "Cannot increase internal buffer any further"

    invoke-direct {p0, p1}, Ljava/lang/AssertionError;-><init>(Ljava/lang/Object;)V

    throw p0
.end method


# virtual methods
.method public escape(Ljava/lang/String;)Ljava/lang/String;
    .locals 3

    .line 1
    invoke-static {p1}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 2
    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v0

    const/4 v1, 0x0

    :goto_0
    if-ge v1, v0, :cond_1

    .line 3
    invoke-virtual {p1, v1}, Ljava/lang/String;->charAt(I)C

    move-result v2

    invoke-virtual {p0, v2}, Lcom/google/common/escape/CharEscaper;->escape(C)[C

    move-result-object v2

    if-eqz v2, :cond_0

    .line 4
    invoke-virtual {p0, p1, v1}, Lcom/google/common/escape/CharEscaper;->escapeSlow(Ljava/lang/String;I)Ljava/lang/String;

    move-result-object p1

    return-object p1

    :cond_0
    add-int/lit8 v1, v1, 0x1

    goto :goto_0

    :cond_1
    return-object p1
.end method

.method public abstract escape(C)[C
    .annotation runtime Ljavax/annotation/CheckForNull;
    .end annotation
.end method

.method public final escapeSlow(Ljava/lang/String;I)Ljava/lang/String;
    .locals 11

    .line 1
    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v0

    .line 2
    invoke-static {}, Lcom/google/common/escape/Platform;->charBufferFromThreadLocal()[C

    move-result-object v1

    .line 3
    array-length v2, v1

    const/4 v3, 0x0

    move v4, v3

    move v5, v4

    :goto_0
    if-ge p2, v0, :cond_4

    .line 4
    invoke-virtual {p1, p2}, Ljava/lang/String;->charAt(I)C

    move-result v6

    invoke-virtual {p0, v6}, Lcom/google/common/escape/CharEscaper;->escape(C)[C

    move-result-object v6

    if-nez v6, :cond_0

    goto :goto_1

    .line 5
    :cond_0
    array-length v7, v6

    sub-int v8, p2, v4

    add-int v9, v5, v8

    add-int v10, v9, v7

    if-ge v2, v10, :cond_1

    sub-int v2, v0, p2

    mul-int/lit8 v2, v2, 0x2

    add-int/2addr v2, v10

    .line 6
    invoke-static {v1, v5, v2}, Lcom/google/common/escape/CharEscaper;->growBuffer([CII)[C

    move-result-object v1

    :cond_1
    if-lez v8, :cond_2

    .line 7
    invoke-virtual {p1, v4, p2, v1, v5}, Ljava/lang/String;->getChars(II[CI)V

    move v5, v9

    :cond_2
    if-lez v7, :cond_3

    .line 8
    invoke-static {v6, v3, v1, v5, v7}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    add-int/2addr v5, v7

    :cond_3
    add-int/lit8 v4, p2, 0x1

    :goto_1
    add-int/lit8 p2, p2, 0x1

    goto :goto_0

    :cond_4
    sub-int p2, v0, v4

    if-lez p2, :cond_6

    add-int/2addr p2, v5

    if-ge v2, p2, :cond_5

    .line 9
    invoke-static {v1, v5, p2}, Lcom/google/common/escape/CharEscaper;->growBuffer([CII)[C

    move-result-object v1

    .line 10
    :cond_5
    invoke-virtual {p1, v4, v0, v1, v5}, Ljava/lang/String;->getChars(II[CI)V

    move v5, p2

    .line 11
    :cond_6
    new-instance p1, Ljava/lang/String;

    invoke-direct {p1, v1, v3, v5}, Ljava/lang/String;-><init>([CII)V

    return-object p1
.end method