Add full invoke-custom example

examples/InvokeCustom/BootstrapLinker.smali

@@ -0,0 +1,60 @@
+.class public LBootstrapLinker;
+
+.super Ljava/lang/Object;
+
+.method public static normalLink(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
+    .registers 15
+
+    sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
+    const-string v3, "BootstrapLinker.normalLink - "
+    invoke-virtual {v0, v3}, Ljava/io/PrintStream;->print(Ljava/lang/String;)V
+    invoke-virtual {p3}, Ljava/lang/Object;->toString()Ljava/lang/String;
+    move-result-object v1
+    invoke-virtual {v0, v1}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+
+    const v0, 0
+    const v1, 1
+    invoke-virtual {p2, v0, v1}, Ljava/lang/invoke/MethodType;->dropParameterTypes(II)Ljava/lang/invoke/MethodType;
+    move-result-object p2
+
+    const-class v1, LCustom;
+
+    invoke-virtual {p0, v1, p1, p2}, Ljava/lang/invoke/MethodHandles$Lookup;->findVirtual(Ljava/lang/Class;Ljava/lang/String;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;
+    move-result-object v2
+
+    new-instance v0, Ljava/lang/invoke/ConstantCallSite;
+    invoke-direct {v0, v2}, Ljava/lang/invoke/ConstantCallSite;-><init>(Ljava/lang/invoke/MethodHandle;)V
+
+    return-object v0
+.end method
+
+
+.method public static backwardsLink(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;)Ljava/lang/invoke/CallSite;
+    .registers 15
+
+    sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
+    const-string v3, "BootstrapLinker.backwardsLink - "
+    invoke-virtual {v0, v3}, Ljava/io/PrintStream;->print(Ljava/lang/String;)V
+    invoke-virtual {v0, p3}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+
+    const v0, 0
+    const v1, 1
+    invoke-virtual {p2, v0, v1}, Ljava/lang/invoke/MethodType;->dropParameterTypes(II)Ljava/lang/invoke/MethodType;
+    move-result-object p2
+
+    new-instance v0, Ljava/lang/StringBuffer;
+    invoke-direct {v0, p1}, Ljava/lang/StringBuffer;-><init>(Ljava/lang/String;)V
+    invoke-virtual {v0}, Ljava/lang/StringBuffer;->reverse()Ljava/lang/StringBuffer;
+    invoke-virtual {v0}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;
+    move-result-object p1
+
+    const-class v1, LCustom;
+
+    invoke-virtual {p0, v1, p1, p2}, Ljava/lang/invoke/MethodHandles$Lookup;->findVirtual(Ljava/lang/Class;Ljava/lang/String;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;
+    move-result-object v2
+
+    new-instance v0, Ljava/lang/invoke/ConstantCallSite;
+    invoke-direct {v0, v2}, Ljava/lang/invoke/ConstantCallSite;-><init>(Ljava/lang/invoke/MethodHandle;)V
+
+    return-object v0
+.end method

examples/InvokeCustom/Custom.smali

@@ -0,0 +1,27 @@
+.class public LCustom;
+
+.super Ljava/lang/Object;
+
+.method public doSomething(Ljava/lang/String;)Ljava/lang/String;
+    .registers 15
+
+    sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
+
+    invoke-virtual {v0, p1}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+
+    const-string v1, "Custom"
+
+    return-object v1
+.end method
+
+.method public gnihtemoSod(Ljava/lang/String;)Ljava/lang/String;
+    .registers 15
+
+    sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
+
+    invoke-virtual {v0, p1}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+
+    const-string v1, "motsuC"
+
+    return-object v1
+.end method

examples/InvokeCustom/Main.smali

@@ -0,0 +1,26 @@
+.class LMain;
+
+.super Ljava/lang/Object;
+
+.method public static main([Ljava/lang/String;)V
+    .registers 15
+
+    new-instance v0, LCustom;
+    invoke-direct {v0}, LCustom;-><init>()V
+    
+    const-string v1, "Arg to doSomething"
+
+    invoke-custom {v0, v1}, normallyLinkedCallSite("doSomething", (LCustom;Ljava/lang/String;)Ljava/lang/String;, "just testing")@LBootstrapLinker;->normalLink(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;)Ljava/lang/invoke/CallSite;
+    move-result-object v2
+    sget-object v3, Ljava/lang/System;->out:Ljava/io/PrintStream;
+    const-string v4, "got back - "
+    invoke-virtual {v3, v4}, Ljava/io/PrintStream;->print(Ljava/lang/String;)V
+    invoke-virtual {v3, v2}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+
+    invoke-custom {v0, v1}, backwardsLinkedCallSite("doSomething", (LCustom;Ljava/lang/String;)Ljava/lang/String;, "just testing")@LBootstrapLinker;->backwardsLink(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;)Ljava/lang/invoke/CallSite;
+    move-result-object v2
+    sget-object v3, Ljava/lang/System;->out:Ljava/io/PrintStream;
+    const-string v4, "got back - "
+    invoke-virtual {v3, v4}, Ljava/io/PrintStream;->print(Ljava/lang/String;)V
+    invoke-virtual {v3, v2}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+.end method