ADD week 5

02-Easy5/E5/sources/kotlinx/coroutines/EventLoop.java

@@ -0,0 +1,121 @@
+package kotlinx.coroutines;
+
+import kotlin.Metadata;
+import kotlin.collections.ArrayDeque;
+import kotlinx.coroutines.internal.LimitedDispatcherKt;
+
+/* compiled from: EventLoop.common.kt */
+@Metadata(d1 = {"\u00008\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0010\u000b\n\u0002\b\u0005\n\u0002\u0010\t\n\u0002\b\u0004\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0010\u0002\n\u0002\b\u0007\n\u0002\u0010\b\n\u0002\b\u0005\b \u0018\u00002\u00020\u0001B\u0005¢\u0006\u0002\u0010\u0002J\u0010\u0010\u0012\u001a\u00020\u00132\b\b\u0002\u0010\u0014\u001a\u00020\u0004J\u0010\u0010\u0015\u001a\u00020\n2\u0006\u0010\u0014\u001a\u00020\u0004H\u0002J\u0012\u0010\u0016\u001a\u00020\u00132\n\u0010\u0017\u001a\u0006\u0012\u0002\b\u00030\u0010J\u0010\u0010\u0018\u001a\u00020\u00132\b\b\u0002\u0010\u0014\u001a\u00020\u0004J\u000e\u0010\u0019\u001a\u00020\u00012\u0006\u0010\u001a\u001a\u00020\u001bJ\b\u0010\u001c\u001a\u00020\nH\u0016J\u0006\u0010\u001d\u001a\u00020\u0004J\b\u0010\u001e\u001a\u00020\u0004H\u0016J\b\u0010\u001f\u001a\u00020\u0013H\u0016R\u0011\u0010\u0003\u001a\u00020\u00048F¢\u0006\u0006\u001a\u0004\b\u0003\u0010\u0005R\u0014\u0010\u0006\u001a\u00020\u00048TX\u0094\u0004¢\u0006\u0006\u001a\u0004\b\u0006\u0010\u0005R\u0011\u0010\u0007\u001a\u00020\u00048F¢\u0006\u0006\u001a\u0004\b\u0007\u0010\u0005R\u0011\u0010\b\u001a\u00020\u00048F¢\u0006\u0006\u001a\u0004\b\b\u0010\u0005R\u0014\u0010\t\u001a\u00020\n8TX\u0094\u0004¢\u0006\u0006\u001a\u0004\b\u000b\u0010\fR\u000e\u0010\r\u001a\u00020\u0004X\u0082\u000e¢\u0006\u0002\n\u0000R\u001a\u0010\u000e\u001a\u000e\u0012\b\u0012\u0006\u0012\u0002\b\u00030\u0010\u0018\u00010\u000fX\u0082\u000e¢\u0006\u0002\n\u0000R\u000e\u0010\u0011\u001a\u00020\nX\u0082\u000e¢\u0006\u0002\n\u0000¨\u0006 "}, d2 = {"Lkotlinx/coroutines/EventLoop;", "Lkotlinx/coroutines/CoroutineDispatcher;", "()V", "isActive", "", "()Z", "isEmpty", "isUnconfinedLoopActive", "isUnconfinedQueueEmpty", "nextTime", "", "getNextTime", "()J", "shared", "unconfinedQueue", "Lkotlin/collections/ArrayDeque;", "Lkotlinx/coroutines/DispatchedTask;", "useCount", "decrementUseCount", "", "unconfined", "delta", "dispatchUnconfined", "task", "incrementUseCount", "limitedParallelism", "parallelism", "", "processNextEvent", "processUnconfinedEvent", "shouldBeProcessedFromContext", "shutdown", "kotlinx-coroutines-core"}, k = 1, mv = {1, 8, 0}, xi = 48)
+/* loaded from: classes.dex */
+public abstract class EventLoop extends CoroutineDispatcher {
+    private boolean shared;
+    private ArrayDeque<DispatchedTask<?>> unconfinedQueue;
+    private long useCount;
+
+    private final long delta(boolean unconfined) {
+        return unconfined ? 4294967296L : 1L;
+    }
+
+    public final boolean isActive() {
+        return this.useCount > 0;
+    }
+
+    public boolean shouldBeProcessedFromContext() {
+        return false;
+    }
+
+    public void shutdown() {
+    }
+
+    public long processNextEvent() {
+        return !processUnconfinedEvent() ? Long.MAX_VALUE : 0L;
+    }
+
+    protected boolean isEmpty() {
+        return isUnconfinedQueueEmpty();
+    }
+
+    protected long getNextTime() {
+        ArrayDeque<DispatchedTask<?>> arrayDeque = this.unconfinedQueue;
+        return (arrayDeque == null || arrayDeque.isEmpty()) ? Long.MAX_VALUE : 0L;
+    }
+
+    public final boolean processUnconfinedEvent() {
+        DispatchedTask<?> removeFirstOrNull;
+        ArrayDeque<DispatchedTask<?>> arrayDeque = this.unconfinedQueue;
+        if (arrayDeque == null || (removeFirstOrNull = arrayDeque.removeFirstOrNull()) == null) {
+            return false;
+        }
+        removeFirstOrNull.run();
+        return true;
+    }
+
+    public final void dispatchUnconfined(DispatchedTask<?> task) {
+        ArrayDeque<DispatchedTask<?>> arrayDeque = this.unconfinedQueue;
+        if (arrayDeque == null) {
+            arrayDeque = new ArrayDeque<>();
+            this.unconfinedQueue = arrayDeque;
+        }
+        arrayDeque.addLast(task);
+    }
+
+    public final boolean isUnconfinedLoopActive() {
+        return this.useCount >= delta(true);
+    }
+
+    public final boolean isUnconfinedQueueEmpty() {
+        ArrayDeque<DispatchedTask<?>> arrayDeque = this.unconfinedQueue;
+        if (arrayDeque != null) {
+            return arrayDeque.isEmpty();
+        }
+        return true;
+    }
+
+    public static /* synthetic */ void incrementUseCount$default(EventLoop eventLoop, boolean z, int i, Object obj) {
+        if (obj != null) {
+            throw new UnsupportedOperationException("Super calls with default arguments not supported in this target, function: incrementUseCount");
+        }
+        if ((i & 1) != 0) {
+            z = false;
+        }
+        eventLoop.incrementUseCount(z);
+    }
+
+    public final void incrementUseCount(boolean unconfined) {
+        this.useCount += delta(unconfined);
+        if (unconfined) {
+            return;
+        }
+        this.shared = true;
+    }
+
+    public static /* synthetic */ void decrementUseCount$default(EventLoop eventLoop, boolean z, int i, Object obj) {
+        if (obj != null) {
+            throw new UnsupportedOperationException("Super calls with default arguments not supported in this target, function: decrementUseCount");
+        }
+        if ((i & 1) != 0) {
+            z = false;
+        }
+        eventLoop.decrementUseCount(z);
+    }
+
+    public final void decrementUseCount(boolean unconfined) {
+        long delta = this.useCount - delta(unconfined);
+        this.useCount = delta;
+        if (delta > 0) {
+            return;
+        }
+        if (DebugKt.getASSERTIONS_ENABLED() && this.useCount != 0) {
+            throw new AssertionError();
+        }
+        if (this.shared) {
+            shutdown();
+        }
+    }
+
+    @Override // kotlinx.coroutines.CoroutineDispatcher
+    public final CoroutineDispatcher limitedParallelism(int parallelism) {
+        LimitedDispatcherKt.checkParallelism(parallelism);
+        return this;
+    }
+}