Initial commit

sources/com/google/android/gms/common/util/JsonUtils.java

@@ -0,0 +1,57 @@
+package com.google.android.gms.common.util;
+
+import android.text.TextUtils;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/* loaded from: classes.dex */
+public final class JsonUtils {
+    private static final Pattern a;
+
+    static {
+        Pattern.compile("\\\\.");
+        a = Pattern.compile("[\\\\\"/\b\f\n\r\t]");
+    }
+
+    public static String a(String str) {
+        if (TextUtils.isEmpty(str)) {
+            return str;
+        }
+        Matcher matcher = a.matcher(str);
+        StringBuffer stringBuffer = null;
+        while (matcher.find()) {
+            if (stringBuffer == null) {
+                stringBuffer = new StringBuffer();
+            }
+            char charAt = matcher.group().charAt(0);
+            if (charAt == '\f') {
+                matcher.appendReplacement(stringBuffer, "\\\\f");
+            } else if (charAt == '\r') {
+                matcher.appendReplacement(stringBuffer, "\\\\r");
+            } else if (charAt == '\"') {
+                matcher.appendReplacement(stringBuffer, "\\\\\\\"");
+            } else if (charAt == '/') {
+                matcher.appendReplacement(stringBuffer, "\\\\/");
+            } else if (charAt != '\\') {
+                switch (charAt) {
+                    case '\b':
+                        matcher.appendReplacement(stringBuffer, "\\\\b");
+                        break;
+                    case '\t':
+                        matcher.appendReplacement(stringBuffer, "\\\\t");
+                        break;
+                    case '\n':
+                        matcher.appendReplacement(stringBuffer, "\\\\n");
+                        break;
+                }
+            } else {
+                matcher.appendReplacement(stringBuffer, "\\\\\\\\");
+            }
+        }
+        if (stringBuffer == null) {
+            return str;
+        }
+        matcher.appendTail(stringBuffer);
+        return stringBuffer.toString();
+    }
+}