Files

87 lines
2.4 KiB
Java

package androidx.datastore.preferences.protobuf;
/* loaded from: classes.dex */
public abstract class v0 {
/* renamed from: a, reason: collision with root package name */
public static final Q f2974a;
static {
f2974a = (s0.f2968f && s0.f2967e && !AbstractC0112c.a()) ? new t0(1) : new t0(0);
}
public static int a(int i, int i4, byte[] bArr) {
byte b4 = bArr[i - 1];
int i5 = i4 - i;
if (i5 == 0) {
if (b4 > -12) {
return -1;
}
return b4;
}
if (i5 == 1) {
return c(b4, bArr[i]);
}
if (i5 == 2) {
return d(b4, bArr[i], bArr[i + 1]);
}
throw new AssertionError();
}
public static int b(String str) {
int length = str.length();
int i = 0;
int i4 = 0;
while (i4 < length && str.charAt(i4) < 128) {
i4++;
}
int i5 = length;
while (true) {
if (i4 >= length) {
break;
}
char charAt = str.charAt(i4);
if (charAt < 2048) {
i5 += (127 - charAt) >>> 31;
i4++;
} else {
int length2 = str.length();
while (i4 < length2) {
char charAt2 = str.charAt(i4);
if (charAt2 < 2048) {
i += (127 - charAt2) >>> 31;
} else {
i += 2;
if (55296 <= charAt2 && charAt2 <= 57343) {
if (Character.codePointAt(str, i4) < 65536) {
throw new u0(i4, length2);
}
i4++;
}
}
i4++;
}
i5 += i;
}
}
if (i5 >= length) {
return i5;
}
throw new IllegalArgumentException("UTF-8 length does not fit in int: " + (i5 + 4294967296L));
}
public static int c(int i, int i4) {
if (i > -12 || i4 > -65) {
return -1;
}
return i ^ (i4 << 8);
}
public static int d(int i, int i4, int i5) {
if (i > -12 || i4 > -65 || i5 > -65) {
return -1;
}
return (i ^ (i4 << 8)) ^ (i5 << 16);
}
}