UnicodeUtils.smali

.class public Lcom/google/android/gms/common/util/UnicodeUtils;
.super Ljava/lang/Object;


# annotations
.annotation build Lcom/google/android/gms/common/util/VisibleForTesting;
.end annotation


# static fields
.field private static final zzaal:Ljava/util/regex/Pattern;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const-string v0, "\\\\u[0-9a-fA-F]{4}"

    invoke-static {v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;)Ljava/util/regex/Pattern;

    move-result-object v0

    sput-object v0, Lcom/google/android/gms/common/util/UnicodeUtils;->zzaal:Ljava/util/regex/Pattern;

    return-void
.end method

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

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

    return-void
.end method

.method public static unescape(Ljava/lang/String;)Ljava/lang/String;
    .registers 5

    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-nez v0, :cond_38

    sget-object v0, Lcom/google/android/gms/common/util/UnicodeUtils;->zzaal:Ljava/util/regex/Pattern;

    invoke-virtual {v0, p0}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object v1

    const/4 v0, 0x0

    :goto_d
    invoke-virtual {v1}, Ljava/util/regex/Matcher;->find()Z

    move-result v2

    if-eqz v2, :cond_36

    if-nez v0, :cond_1a

    new-instance v0, Ljava/lang/StringBuffer;

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

    :cond_1a
    invoke-virtual {v1}, Ljava/util/regex/Matcher;->group()Ljava/lang/String;

    move-result-object v2

    const/4 v3, 0x2

    invoke-virtual {v2, v3}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object v2

    const/16 v3, 0x10

    invoke-static {v2, v3}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;I)I

    move-result v2

    new-instance v3, Ljava/lang/String;

    invoke-static {v2}, Ljava/lang/Character;->toChars(I)[C

    move-result-object v2

    invoke-direct {v3, v2}, Ljava/lang/String;-><init>([C)V

    invoke-virtual {v1, v0, v3}, Ljava/util/regex/Matcher;->appendReplacement(Ljava/lang/StringBuffer;Ljava/lang/String;)Ljava/util/regex/Matcher;

    goto :goto_d

    :cond_36
    if-nez v0, :cond_39

    :cond_38
    :goto_38
    return-object p0

    :cond_39
    invoke-virtual {v1, v0}, Ljava/util/regex/Matcher;->appendTail(Ljava/lang/StringBuffer;)Ljava/lang/StringBuffer;

    invoke-virtual {v0}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object p0

    goto :goto_38
.end method