Initial version -- added millennium read funcionality
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@@ -0,0 +1,47 @@
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package com.google.android.gms.common.util;
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import android.text.TextUtils;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/* JADX INFO: compiled from: com.google.android.gms:play-services-basement@@18.3.0 */
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/* JADX INFO: loaded from: classes2.dex */
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final class zzc {
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private static final Pattern zza = Pattern.compile("\\\\u[0-9a-fA-F]{4}");
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public static String zza(String str) {
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if (TextUtils.isEmpty(str)) {
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return str;
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}
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Matcher matcher = zza.matcher(str);
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StringBuilder sb = null;
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int iEnd = 0;
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while (matcher.find()) {
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if (sb == null) {
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sb = new StringBuilder();
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}
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int iStart = matcher.start();
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int i = iStart;
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while (i >= 0 && str.charAt(i) == '\\') {
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i--;
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}
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if ((iStart - i) % 2 != 0) {
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int i2 = Integer.parseInt(matcher.group().substring(2), 16);
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sb.append((CharSequence) str, iEnd, matcher.start());
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if (i2 == 92) {
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sb.append("\\\\");
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} else {
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sb.append(Character.toChars(i2));
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}
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iEnd = matcher.end();
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}
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}
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if (sb == null) {
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return str;
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}
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if (iEnd < matcher.regionEnd()) {
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sb.append((CharSequence) str, iEnd, matcher.regionEnd());
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}
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return sb.toString();
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}
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}
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