--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/dyn/FromGeneric.java Tue May 05 22:40:09 2009 -0700
@@ -0,0 +1,627 @@
+/*
+ * Copyright 2008-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package sun.dyn;
+
+import java.dyn.JavaMethodHandle;
+import java.dyn.MethodHandle;
+import java.dyn.MethodHandles;
+import java.dyn.MethodType;
+import java.dyn.NoAccessException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import sun.dyn.util.ValueConversions;
+import sun.dyn.util.Wrapper;
+
+/**
+ * Adapters which mediate between incoming calls which are not generic
+ * and outgoing calls which are. Any call can be represented generically
+ * boxing up its arguments, and (on return) unboxing the return value.
+ * <p>
+ * A call is "generic" (in MethodHandle terms) if its MethodType features
+ * only Object arguments. A non-generic call therefore features
+ * primitives and/or reference types other than Object.
+ * An adapter has types for its incoming and outgoing calls.
+ * The incoming call type is simply determined by the adapter's type
+ * (the MethodType it presents to callers). The outgoing call type
+ * is determined by the adapter's target (a MethodHandle that the adapter
+ * either binds internally or else takes as a leading argument).
+ * (To stretch the term, adapter-like method handles may have multiple
+ * targets or be polymorphic across multiple call types.)
+ * <p>
+ * This adapter can sometimes be more directly implemented
+ * by the JVM's built-in OP_SPREAD_ARGS adapter.
+ * @author jrose
+ */
+class FromGeneric {
+ // type for the outgoing call (may have primitives, etc.)
+ private final MethodType targetType;
+ // type of the outgoing call internal to the adapter
+ private final MethodType internalType;
+ // prototype adapter (clone and customize for each new target!)
+ private final Adapter adapter;
+ // entry point for adapter (Adapter mh, a...) => ...
+ private final MethodHandle entryPoint;
+ // unboxing invoker of type (MH, Object**N) => raw return value
+ // it makes up the difference of internalType => targetType
+ private final MethodHandle unboxingInvoker;
+ // conversion which boxes a the target's raw return value
+ private final MethodHandle returnConversion;
+
+ /** Compute and cache information common to all unboxing adapters
+ * that can call out to targets of the erasure-family of the given erased type.
+ */
+ private FromGeneric(MethodType targetType) {
+ this.targetType = targetType;
+ MethodType internalType0;
+ // the target invoker will generally need casts on reference arguments
+ Adapter ad = findAdapter(internalType0 = targetType.erase());
+ if (ad != null) {
+ // Immediate hit to exactly the adapter we want,
+ // with no monkeying around with primitive types.
+ this.internalType = internalType0;
+ this.adapter = ad;
+ this.entryPoint = ad.prototypeEntryPoint();
+ this.returnConversion = computeReturnConversion(targetType, internalType0);
+ this.unboxingInvoker = computeUnboxingInvoker(targetType, internalType0);
+ return;
+ }
+
+ // outgoing primitive arguments will be wrapped; unwrap them
+ MethodType primsAsObj = MethodTypeImpl.of(targetType).primArgsAsBoxes();
+ MethodType objArgsRawRet = MethodTypeImpl.of(primsAsObj).primsAsInts();
+ if (objArgsRawRet != targetType)
+ ad = findAdapter(internalType0 = objArgsRawRet);
+ if (ad == null) {
+ ad = buildAdapterFromBytecodes(internalType0 = targetType);
+ }
+ this.internalType = internalType0;
+ this.adapter = ad;
+ MethodType tepType = targetType.insertParameterType(0, adapter.getClass());
+ this.entryPoint = ad.prototypeEntryPoint();
+ this.returnConversion = computeReturnConversion(targetType, internalType0);
+ this.unboxingInvoker = computeUnboxingInvoker(targetType, internalType0);
+ }
+
+ /**
+ * The typed target will be called according to targetType.
+ * The adapter code will in fact see the raw result from internalType,
+ * and must box it into an object. Produce a converter for this.
+ */
+ private static MethodHandle computeReturnConversion(
+ MethodType targetType, MethodType internalType) {
+ Class<?> tret = targetType.returnType();
+ Class<?> iret = internalType.returnType();
+ Wrapper wrap = Wrapper.forBasicType(tret);
+ if (!iret.isPrimitive()) {
+ assert(iret == Object.class);
+ return ValueConversions.identity();
+ } else if (wrap.primitiveType() == iret) {
+ return ValueConversions.box(wrap, false);
+ } else {
+ assert(tret == double.class ? iret == long.class : iret == int.class);
+ return ValueConversions.boxRaw(wrap, false);
+ }
+ }
+
+ /**
+ * The typed target will need an exact invocation point; provide it here.
+ * The adapter will possibly need to make a slightly different call,
+ * so adapt the invoker. This way, the logic for making up the
+ * difference between what the adapter can call and what the target
+ * needs can be cached once per type.
+ */
+ private static MethodHandle computeUnboxingInvoker(
+ MethodType targetType, MethodType internalType) {
+ // All the adapters we have here have reference-untyped internal calls.
+ assert(internalType == internalType.erase());
+ MethodHandle invoker = MethodHandles.exactInvoker(targetType);
+ // cast all narrow reference types, unbox all primitive arguments:
+ MethodType fixArgsType = internalType.changeReturnType(targetType.returnType());
+ MethodHandle fixArgs = AdapterMethodHandle.convertArguments(Access.TOKEN,
+ invoker, Invokers.invokerType(fixArgsType),
+ invoker.type(), null);
+ if (fixArgs == null)
+ throw new InternalError("bad fixArgs");
+ // reinterpret the calling sequence as raw:
+ MethodHandle retyper = AdapterMethodHandle.makeRawRetypeOnly(Access.TOKEN,
+ Invokers.invokerType(internalType), fixArgs);
+ if (retyper == null)
+ throw new InternalError("bad retyper");
+ return retyper;
+ }
+
+ Adapter makeInstance(MethodHandle typedTarget) {
+ MethodType type = typedTarget.type();
+ if (type == targetType) {
+ return adapter.makeInstance(entryPoint, unboxingInvoker, returnConversion, typedTarget);
+ }
+ // my erased-type is not exactly the same as the desired type
+ assert(type.erase() == targetType); // else we are busted
+ MethodHandle invoker = computeUnboxingInvoker(type, internalType);
+ return adapter.makeInstance(entryPoint, invoker, returnConversion, typedTarget);
+ }
+
+ /** Build an adapter of the given generic type, which invokes typedTarget
+ * on the incoming arguments, after unboxing as necessary.
+ * The return value is boxed if necessary.
+ * @param genericType the required type of the result
+ * @param typedTarget the target
+ * @return an adapter method handle
+ */
+ public static MethodHandle make(MethodHandle typedTarget) {
+ MethodType type = typedTarget.type();
+ if (type == type.generic()) return typedTarget;
+ return FromGeneric.of(type).makeInstance(typedTarget);
+ }
+
+ /** Return the adapter information for this type's erasure. */
+ static FromGeneric of(MethodType type) {
+ MethodTypeImpl form = MethodTypeImpl.of(type);
+ FromGeneric fromGen = form.fromGeneric;
+ if (fromGen == null)
+ form.fromGeneric = fromGen = new FromGeneric(form.erasedType());
+ return fromGen;
+ }
+
+ public String toString() {
+ return "FromGeneric"+targetType;
+ }
+
+ /* Create an adapter that handles spreading calls for the given type. */
+ static Adapter findAdapter(MethodType internalType) {
+ MethodType entryType = internalType.generic();
+ MethodTypeImpl form = MethodTypeImpl.of(internalType);
+ Class<?> rtype = internalType.returnType();
+ int argc = form.parameterCount();
+ int lac = form.longPrimitiveParameterCount();
+ int iac = form.primitiveParameterCount() - lac;
+ String intsAndLongs = (iac > 0 ? "I"+iac : "")+(lac > 0 ? "J"+lac : "");
+ String rawReturn = String.valueOf(Wrapper.forPrimitiveType(rtype).basicTypeChar());
+ String cname0 = rawReturn + argc;
+ String cname1 = "A" + argc;
+ String[] cnames = { cname0+intsAndLongs, cname0, cname1+intsAndLongs, cname1 };
+ String iname = "invoke_"+cname0+intsAndLongs;
+ // e.g., D5I2, D5, L5I2, L5; invoke_D5
+ for (String cname : cnames) {
+ Class<? extends Adapter> acls = Adapter.findSubClass(cname);
+ if (acls == null) continue;
+ // see if it has the required invoke method
+ MethodHandle entryPoint = null;
+ try {
+ entryPoint = MethodHandleImpl.IMPL_LOOKUP.findSpecial(acls, iname, entryType, acls);
+ } catch (NoAccessException ex) {
+ }
+ if (entryPoint == null) continue;
+ Constructor<? extends Adapter> ctor = null;
+ try {
+ ctor = acls.getDeclaredConstructor(MethodHandle.class);
+ } catch (NoSuchMethodException ex) {
+ } catch (SecurityException ex) {
+ }
+ if (ctor == null) continue;
+ try {
+ // Produce an instance configured as a prototype.
+ return ctor.newInstance(entryPoint);
+ } catch (IllegalArgumentException ex) {
+ } catch (InvocationTargetException ex) {
+ } catch (InstantiationException ex) {
+ } catch (IllegalAccessException ex) {
+ }
+ }
+ return null;
+ }
+
+ static Adapter buildAdapterFromBytecodes(MethodType internalType) {
+ throw new UnsupportedOperationException("NYI");
+ }
+
+ /**
+ * This adapter takes some untyped arguments, and returns an untyped result.
+ * Internally, it applies the invoker to the target, which causes the
+ * objects to be unboxed; the result is a raw type in L/I/J/F/D.
+ * This result is passed to convert, which is responsible for
+ * converting the raw result into a boxed object.
+ * The invoker is kept separate from the target because it can be
+ * generated once per type erasure family, and reused across adapters.
+ */
+ static abstract class Adapter extends JavaMethodHandle {
+ /*
+ * class X<<R,int N>> extends Adapter {
+ * (MH, Object**N)=>raw(R) invoker;
+ * (any**N)=>R target;
+ * raw(R)=>Object convert;
+ * Object invoke(Object**N a) = convert(invoker(target, a...))
+ * }
+ */
+ protected final MethodHandle invoker; // (MH, Object**N) => raw(R)
+ protected final MethodHandle convert; // raw(R) => Object
+ protected final MethodHandle target; // (any**N) => R
+
+ protected boolean isPrototype() { return target == null; }
+ protected Adapter(MethodHandle entryPoint) {
+ this(entryPoint, null, entryPoint, null);
+ assert(isPrototype());
+ }
+ protected MethodHandle prototypeEntryPoint() {
+ if (!isPrototype()) throw new InternalError();
+ return convert;
+ }
+
+ protected Adapter(MethodHandle entryPoint,
+ MethodHandle invoker, MethodHandle convert, MethodHandle target) {
+ super(entryPoint);
+ this.invoker = invoker;
+ this.convert = convert;
+ this.target = target;
+ }
+
+ /** Make a copy of self, with new fields. */
+ protected abstract Adapter makeInstance(MethodHandle entryPoint,
+ MethodHandle invoker, MethodHandle convert, MethodHandle target);
+ // { return new ThisType(entryPoint, convert, target); }
+
+ /// Conversions on the value returned from the target.
+ protected Object convert_L(Object result) { return convert.<Object>invoke(result); }
+ protected Object convert_I(int result) { return convert.<Object>invoke(result); }
+ protected Object convert_J(long result) { return convert.<Object>invoke(result); }
+ protected Object convert_F(float result) { return convert.<Object>invoke(result); }
+ protected Object convert_D(double result) { return convert.<Object>invoke(result); }
+
+ static private final String CLASS_PREFIX; // "sun.dyn.FromGeneric$"
+ static {
+ String aname = Adapter.class.getName();
+ String sname = Adapter.class.getSimpleName();
+ if (!aname.endsWith(sname)) throw new InternalError();
+ CLASS_PREFIX = aname.substring(0, aname.length() - sname.length());
+ }
+ /** Find a sibing class of Adapter. */
+ static Class<? extends Adapter> findSubClass(String name) {
+ String cname = Adapter.CLASS_PREFIX + name;
+ try {
+ return Class.forName(cname).asSubclass(Adapter.class);
+ } catch (ClassNotFoundException ex) {
+ return null;
+ } catch (ClassCastException ex) {
+ return null;
+ }
+ }
+ }
+
+ /* generated classes follow this pattern:
+ static class xA2 extends Adapter {
+ protected xA2(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected xA2(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected xA2 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new xA2(e, i, c, t); }
+ protected Object invoke_L2(Object a0, Object a1) { return convert_L(invoker.<Object>invoke(target, a0, a1)); }
+ protected Object invoke_I2(Object a0, Object a1) { return convert_I(invoker.<int >invoke(target, a0, a1)); }
+ protected Object invoke_J2(Object a0, Object a1) { return convert_J(invoker.<long >invoke(target, a0, a1)); }
+ protected Object invoke_F2(Object a0, Object a1) { return convert_F(invoker.<float >invoke(target, a0, a1)); }
+ protected Object invoke_D2(Object a0, Object a1) { return convert_D(invoker.<double>invoke(target, a0, a1)); }
+ }
+ // */
+
+/*
+: SHELL; n=FromGeneric; cp -p $n.java $n.java-; sed < $n.java- > $n.java+ -e '/{{*{{/,/}}*}}/w /tmp/genclasses.java' -e '/}}*}}/q'; (cd /tmp; javac -d . genclasses.java; java -cp . genclasses) >> $n.java+; echo '}' >> $n.java+; mv $n.java+ $n.java; mv $n.java- $n.java~
+//{{{
+import java.util.*;
+class genclasses {
+ static String[] TYPES = { "Object", "int ", "long ", "float ", "double" };
+ static String[] TCHARS = { "L", "I", "J", "F", "D", "A" };
+ static String[][] TEMPLATES = { {
+ "@for@ arity=0..10 rcat<=4 nrefs<=99 nints=0 nlongs=0",
+ " //@each-cat@",
+ " static class @cat@ extends Adapter {",
+ " protected @cat@(MethodHandle entryPoint) { super(entryPoint); } // to build prototype",
+ " protected @cat@(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)",
+ " { super(e, i, c, t); }",
+ " protected @cat@ makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)",
+ " { return new @cat@(e, i, c, t); }",
+ " //@each-R@",
+ " protected Object invoke_@catN@(@Tvav@) { return convert_@Rc@(invoker.<@R@>invoke(target@av@)); }",
+ " //@end-R@",
+ " }",
+ } };
+ static final String NEWLINE_INDENT = "\n ";
+ enum VAR {
+ cat, catN, R, Rc, av, Tvav, Ovav;
+ public final String pattern = "@"+toString().replace('_','.')+"@";
+ public String binding;
+ static void makeBindings(boolean topLevel, int rcat, int nrefs, int nints, int nlongs) {
+ int nargs = nrefs + nints + nlongs;
+ if (topLevel)
+ VAR.cat.binding = catstr(ALL_RETURN_TYPES ? TYPES.length : rcat, nrefs, nints, nlongs);
+ VAR.catN.binding = catstr(rcat, nrefs, nints, nlongs);
+ VAR.R.binding = TYPES[rcat];
+ VAR.Rc.binding = TCHARS[rcat];
+ String[] Tv = new String[nargs];
+ String[] av = new String[nargs];
+ String[] Tvav = new String[nargs];
+ String[] Ovav = new String[nargs];
+ for (int i = 0; i < nargs; i++) {
+ int tcat = (i < nrefs) ? 0 : (i < nrefs + nints) ? 1 : 2;
+ Tv[i] = TYPES[tcat];
+ av[i] = arg(i);
+ Tvav[i] = param(Tv[i], av[i]);
+ Ovav[i] = param("Object", av[i]);
+ }
+ VAR.av.binding = comma(", ", av);
+ VAR.Tvav.binding = comma(Tvav);
+ VAR.Ovav.binding = comma(Ovav);
+ }
+ static String arg(int i) { return "a"+i; }
+ static String param(String t, String a) { return t+" "+a; }
+ static String comma(String[] v) { return comma("", v); }
+ static String comma(String sep, String[] v) {
+ if (v.length == 0) return "";
+ String res = sep+v[0];
+ for (int i = 1; i < v.length; i++) res += ", "+v[i];
+ return res;
+ }
+ static String transform(String string) {
+ for (VAR var : values())
+ string = string.replaceAll(var.pattern, var.binding);
+ return string;
+ }
+ }
+ static String[] stringsIn(String[] strings, int beg, int end) {
+ return Arrays.copyOfRange(strings, beg, Math.min(end, strings.length));
+ }
+ static String[] stringsBefore(String[] strings, int pos) {
+ return stringsIn(strings, 0, pos);
+ }
+ static String[] stringsAfter(String[] strings, int pos) {
+ return stringsIn(strings, pos, strings.length);
+ }
+ static int indexAfter(String[] strings, int pos, String tag) {
+ return Math.min(indexBefore(strings, pos, tag) + 1, strings.length);
+ }
+ static int indexBefore(String[] strings, int pos, String tag) {
+ for (int i = pos, end = strings.length; ; i++) {
+ if (i == end || strings[i].endsWith(tag)) return i;
+ }
+ }
+ static int MIN_ARITY, MAX_ARITY, MAX_RCAT, MAX_REFS, MAX_INTS, MAX_LONGS;
+ static boolean ALL_ARG_TYPES, ALL_RETURN_TYPES;
+ static HashSet<String> done = new HashSet<String>();
+ public static void main(String... av) {
+ for (String[] template : TEMPLATES) {
+ int forLinesLimit = indexBefore(template, 0, "@each-cat@");
+ String[] forLines = stringsBefore(template, forLinesLimit);
+ template = stringsAfter(template, forLinesLimit);
+ for (String forLine : forLines)
+ expandTemplate(forLine, template);
+ }
+ }
+ static void expandTemplate(String forLine, String[] template) {
+ String[] params = forLine.split("[^0-9]+");
+ if (params[0].length() == 0) params = stringsAfter(params, 1);
+ System.out.println("//params="+Arrays.asList(params));
+ int pcur = 0;
+ MIN_ARITY = Integer.valueOf(params[pcur++]);
+ MAX_ARITY = Integer.valueOf(params[pcur++]);
+ MAX_RCAT = Integer.valueOf(params[pcur++]);
+ MAX_REFS = Integer.valueOf(params[pcur++]);
+ MAX_INTS = Integer.valueOf(params[pcur++]);
+ MAX_LONGS = Integer.valueOf(params[pcur++]);
+ if (pcur != params.length) throw new RuntimeException("bad extra param: "+forLine);
+ if (MAX_RCAT >= TYPES.length) MAX_RCAT = TYPES.length - 1;
+ ALL_ARG_TYPES = (indexBefore(template, 0, "@each-Tv@") < template.length);
+ ALL_RETURN_TYPES = (indexBefore(template, 0, "@each-R@") < template.length);
+ for (int nargs = MIN_ARITY; nargs <= MAX_ARITY; nargs++) {
+ for (int rcat = 0; rcat <= MAX_RCAT; rcat++) {
+ expandTemplate(template, true, rcat, nargs, 0, 0);
+ if (ALL_ARG_TYPES) break;
+ expandTemplateForPrims(template, true, rcat, nargs, 1, 1);
+ if (ALL_RETURN_TYPES) break;
+ }
+ }
+ }
+ static String catstr(int rcat, int nrefs, int nints, int nlongs) {
+ int nargs = nrefs + nints + nlongs;
+ String cat = TCHARS[rcat] + nargs;
+ if (!ALL_ARG_TYPES) cat += (nints==0?"":"I"+nints)+(nlongs==0?"":"J"+nlongs);
+ return cat;
+ }
+ static void expandTemplateForPrims(String[] template, boolean topLevel, int rcat, int nargs, int minints, int minlongs) {
+ for (int isLong = 0; isLong <= 1; isLong++) {
+ for (int nprims = 1; nprims <= nargs; nprims++) {
+ int nrefs = nargs - nprims;
+ int nints = ((1-isLong) * nprims);
+ int nlongs = (isLong * nprims);
+ expandTemplate(template, topLevel, rcat, nrefs, nints, nlongs);
+ }
+ }
+ }
+ static void expandTemplate(String[] template, boolean topLevel,
+ int rcat, int nrefs, int nints, int nlongs) {
+ int nargs = nrefs + nints + nlongs;
+ if (nrefs > MAX_REFS || nints > MAX_INTS || nlongs > MAX_LONGS) return;
+ VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs);
+ if (topLevel && !done.add(VAR.cat.binding)) {
+ System.out.println(" //repeat "+VAR.cat.binding);
+ return;
+ }
+ for (int i = 0; i < template.length; i++) {
+ String line = template[i];
+ if (line.endsWith("@each-cat@")) {
+ // ignore
+ } else if (line.endsWith("@each-R@")) {
+ int blockEnd = indexAfter(template, i, "@end-R@");
+ String[] block = stringsIn(template, i+1, blockEnd-1);
+ for (int rcat1 = rcat; rcat1 <= MAX_RCAT; rcat1++)
+ expandTemplate(block, false, rcat1, nrefs, nints, nlongs);
+ VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs);
+ i = blockEnd-1; continue;
+ } else if (line.endsWith("@each-Tv@")) {
+ int blockEnd = indexAfter(template, i, "@end-Tv@");
+ String[] block = stringsIn(template, i+1, blockEnd-1);
+ expandTemplate(block, false, rcat, nrefs, nints, nlongs);
+ expandTemplateForPrims(block, false, rcat, nargs, nints+1, nlongs+1);
+ VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs);
+ i = blockEnd-1; continue;
+ } else {
+ System.out.println(VAR.transform(line));
+ }
+ }
+ }
+}
+//}}} */
+//params=[0, 10, 4, 99, 0, 0]
+ static class A0 extends Adapter {
+ protected A0(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A0(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A0 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A0(e, i, c, t); }
+ protected Object invoke_L0() { return convert_L(invoker.<Object>invoke(target)); }
+ protected Object invoke_I0() { return convert_I(invoker.<int >invoke(target)); }
+ protected Object invoke_J0() { return convert_J(invoker.<long >invoke(target)); }
+ protected Object invoke_F0() { return convert_F(invoker.<float >invoke(target)); }
+ protected Object invoke_D0() { return convert_D(invoker.<double>invoke(target)); }
+ }
+ static class A1 extends Adapter {
+ protected A1(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A1(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A1 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A1(e, i, c, t); }
+ protected Object invoke_L1(Object a0) { return convert_L(invoker.<Object>invoke(target, a0)); }
+ protected Object invoke_I1(Object a0) { return convert_I(invoker.<int >invoke(target, a0)); }
+ protected Object invoke_J1(Object a0) { return convert_J(invoker.<long >invoke(target, a0)); }
+ protected Object invoke_F1(Object a0) { return convert_F(invoker.<float >invoke(target, a0)); }
+ protected Object invoke_D1(Object a0) { return convert_D(invoker.<double>invoke(target, a0)); }
+ }
+ static class A2 extends Adapter {
+ protected A2(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A2(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A2 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A2(e, i, c, t); }
+ protected Object invoke_L2(Object a0, Object a1) { return convert_L(invoker.<Object>invoke(target, a0, a1)); }
+ protected Object invoke_I2(Object a0, Object a1) { return convert_I(invoker.<int >invoke(target, a0, a1)); }
+ protected Object invoke_J2(Object a0, Object a1) { return convert_J(invoker.<long >invoke(target, a0, a1)); }
+ protected Object invoke_F2(Object a0, Object a1) { return convert_F(invoker.<float >invoke(target, a0, a1)); }
+ protected Object invoke_D2(Object a0, Object a1) { return convert_D(invoker.<double>invoke(target, a0, a1)); }
+ }
+ static class A3 extends Adapter {
+ protected A3(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A3(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A3 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A3(e, i, c, t); }
+ protected Object invoke_L3(Object a0, Object a1, Object a2) { return convert_L(invoker.<Object>invoke(target, a0, a1, a2)); }
+ protected Object invoke_I3(Object a0, Object a1, Object a2) { return convert_I(invoker.<int >invoke(target, a0, a1, a2)); }
+ protected Object invoke_J3(Object a0, Object a1, Object a2) { return convert_J(invoker.<long >invoke(target, a0, a1, a2)); }
+ protected Object invoke_F3(Object a0, Object a1, Object a2) { return convert_F(invoker.<float >invoke(target, a0, a1, a2)); }
+ protected Object invoke_D3(Object a0, Object a1, Object a2) { return convert_D(invoker.<double>invoke(target, a0, a1, a2)); }
+ }
+ static class A4 extends Adapter {
+ protected A4(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A4(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A4 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A4(e, i, c, t); }
+ protected Object invoke_L4(Object a0, Object a1, Object a2, Object a3) { return convert_L(invoker.<Object>invoke(target, a0, a1, a2, a3)); }
+ protected Object invoke_I4(Object a0, Object a1, Object a2, Object a3) { return convert_I(invoker.<int >invoke(target, a0, a1, a2, a3)); }
+ protected Object invoke_J4(Object a0, Object a1, Object a2, Object a3) { return convert_J(invoker.<long >invoke(target, a0, a1, a2, a3)); }
+ protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3) { return convert_F(invoker.<float >invoke(target, a0, a1, a2, a3)); }
+ protected Object invoke_D4(Object a0, Object a1, Object a2, Object a3) { return convert_D(invoker.<double>invoke(target, a0, a1, a2, a3)); }
+ }
+ static class A5 extends Adapter {
+ protected A5(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A5(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A5 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A5(e, i, c, t); }
+ protected Object invoke_L5(Object a0, Object a1, Object a2, Object a3, Object a4) { return convert_L(invoker.<Object>invoke(target, a0, a1, a2, a3, a4)); }
+ protected Object invoke_I5(Object a0, Object a1, Object a2, Object a3, Object a4) { return convert_I(invoker.<int >invoke(target, a0, a1, a2, a3, a4)); }
+ protected Object invoke_J5(Object a0, Object a1, Object a2, Object a3, Object a4) { return convert_J(invoker.<long >invoke(target, a0, a1, a2, a3, a4)); }
+ protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3, Object a4) { return convert_F(invoker.<float >invoke(target, a0, a1, a2, a3, a4)); }
+ protected Object invoke_D5(Object a0, Object a1, Object a2, Object a3, Object a4) { return convert_D(invoker.<double>invoke(target, a0, a1, a2, a3, a4)); }
+ }
+ static class A6 extends Adapter {
+ protected A6(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A6(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A6 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A6(e, i, c, t); }
+ protected Object invoke_L6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) { return convert_L(invoker.<Object>invoke(target, a0, a1, a2, a3, a4, a5)); }
+ protected Object invoke_I6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) { return convert_I(invoker.<int >invoke(target, a0, a1, a2, a3, a4, a5)); }
+ protected Object invoke_J6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) { return convert_J(invoker.<long >invoke(target, a0, a1, a2, a3, a4, a5)); }
+ protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) { return convert_F(invoker.<float >invoke(target, a0, a1, a2, a3, a4, a5)); }
+ protected Object invoke_D6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) { return convert_D(invoker.<double>invoke(target, a0, a1, a2, a3, a4, a5)); }
+ }
+ static class A7 extends Adapter {
+ protected A7(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A7(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A7 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A7(e, i, c, t); }
+ protected Object invoke_L7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) { return convert_L(invoker.<Object>invoke(target, a0, a1, a2, a3, a4, a5, a6)); }
+ protected Object invoke_I7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) { return convert_I(invoker.<int >invoke(target, a0, a1, a2, a3, a4, a5, a6)); }
+ protected Object invoke_J7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) { return convert_J(invoker.<long >invoke(target, a0, a1, a2, a3, a4, a5, a6)); }
+ protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) { return convert_F(invoker.<float >invoke(target, a0, a1, a2, a3, a4, a5, a6)); }
+ protected Object invoke_D7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) { return convert_D(invoker.<double>invoke(target, a0, a1, a2, a3, a4, a5, a6)); }
+ }
+ static class A8 extends Adapter {
+ protected A8(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A8(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A8 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A8(e, i, c, t); }
+ protected Object invoke_L8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) { return convert_L(invoker.<Object>invoke(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
+ protected Object invoke_I8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) { return convert_I(invoker.<int >invoke(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
+ protected Object invoke_J8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) { return convert_J(invoker.<long >invoke(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
+ protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) { return convert_F(invoker.<float >invoke(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
+ protected Object invoke_D8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) { return convert_D(invoker.<double>invoke(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
+ }
+ static class A9 extends Adapter {
+ protected A9(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A9(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A9 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A9(e, i, c, t); }
+ protected Object invoke_L9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) { return convert_L(invoker.<Object>invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
+ protected Object invoke_I9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) { return convert_I(invoker.<int >invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
+ protected Object invoke_J9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) { return convert_J(invoker.<long >invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
+ protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) { return convert_F(invoker.<float >invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
+ protected Object invoke_D9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) { return convert_D(invoker.<double>invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
+ }
+ static class A10 extends Adapter {
+ protected A10(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
+ protected A10(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { super(e, i, c, t); }
+ protected A10 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
+ { return new A10(e, i, c, t); }
+ protected Object invoke_L10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) { return convert_L(invoker.<Object>invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
+ protected Object invoke_I10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) { return convert_I(invoker.<int >invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
+ protected Object invoke_J10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) { return convert_J(invoker.<long >invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
+ protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) { return convert_F(invoker.<float >invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
+ protected Object invoke_D10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) { return convert_D(invoker.<double>invoke(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
+ }
+}