From a52c2d9adb2b446e928151bfa5998fa45db10cd0 Mon Sep 17 00:00:00 2001
From: nathan <nathan@dorkbox.com>
Date: Wed, 12 Aug 2020 23:31:36 +0200
Subject: [PATCH] Added trampoline for coroutine suspend argument access

---
 .../network/other/SuspendFunctionAccess.java  | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/dorkbox/network/other/SuspendFunctionAccess.java

diff --git a/src/dorkbox/network/other/SuspendFunctionAccess.java b/src/dorkbox/network/other/SuspendFunctionAccess.java
new file mode 100644
index 00000000..f77af43b
--- /dev/null
+++ b/src/dorkbox/network/other/SuspendFunctionAccess.java
@@ -0,0 +1,24 @@
+package dorkbox.network.other;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import kotlin.coroutines.Continuation;
+import kotlin.jvm.functions.Function1;
+
+/**
+ * Class to access suspending invocation of methods from kotlin...
+ *
+ * ULTIMATELY, this is all java bytecode, and the bytecode signature here matches what kotlin expects. The generics type information is
+ * discarded at compile time.
+ */
+public
+class SuspendFunctionAccess {
+    @SuppressWarnings("unchecked")
+    @Nullable
+    public static
+    Object invokeSuspendFunction(@NotNull final Object suspendFunction, @NotNull final Continuation<?> continuation) {
+        Function1<? super Continuation<? super Object>, ?> suspendFunction1 = (Function1<? super Continuation<? super Object>, ?>) suspendFunction;
+        return suspendFunction1.invoke((Continuation<? super Object>) continuation);
+    }
+}