Package org.objectweb.asm

Examples of org.objectweb.asm.Handle

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        }

        @Override
        public final void end(final String element) {
            ArrayList<?> bsmArgs = (ArrayList<?>) pop();
            Handle bsm = (Handle) pop();
            String desc = (String) pop();
            String name = (String) pop();
            getCodeVisitor().visitInvokeDynamicInsn(name, desc, bsm,
                    bsmArgs.toArray());
        }
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            buf.append("Type.getType(\"");
            buf.append(((Type) cst).getDescriptor());
            buf.append("\")");
        } else if (cst instanceof Handle) {
            buf.append("new Handle(");
            Handle h = (Handle) cst;
            buf.append("Opcodes.").append(HANDLE_TAG[h.getTag()])
                    .append(", \"");
            buf.append(h.getOwner()).append("\", \"");
            buf.append(h.getName()).append("\", \"");
            buf.append(h.getDesc()).append("\")");
        } else if (cst instanceof Byte) {
            buf.append("new Byte((byte)").append(cst).append(')');
        } else if (cst instanceof Boolean) {
            buf.append(((Boolean) cst).booleanValue() ? "Boolean.TRUE"
                    : "Boolean.FALSE");
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            buf.append("Type.getType(\"");
            buf.append(((Type) cst).getDescriptor());
            buf.append("\")");
        } else if (cst instanceof Handle) {
            buf.append("new Handle(");
            Handle h = (Handle) cst;
            buf.append("Opcodes.").append(HANDLE_TAG[h.getTag()])
                    .append(", \"");
            buf.append(h.getOwner()).append("\", \"");
            buf.append(h.getName()).append("\", \"");
            buf.append(h.getDesc()).append("\")");
        } else if (cst instanceof Byte) {
            buf.append("new Byte((byte)").append(cst).append(')');
        } else if (cst instanceof Boolean) {
            buf.append(((Boolean) cst).booleanValue() ? "Boolean.TRUE"
                    : "Boolean.FALSE");
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    public Object mapValue(Object value) {
        if (value instanceof Type) {
            return mapType((Type) value);
        }
        if (value instanceof Handle) {
            Handle h = (Handle) value;
            return new Handle(h.getTag(), mapType(h.getOwner()), mapMethodName(
                    h.getOwner(), h.getName(), h.getDesc()),
                    mapMethodDesc(h.getDesc()));
        }
        return value;
    }
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        jvm.pushscript(clsName, method.getFileName());

        Signature signature = signatureFor(method, false);
        emitScope(method, "__script__", signature, false);

        Handle handle = new Handle(Opcodes.H_INVOKESTATIC, jvm.clsData().clsName, name, sig(signature.type().returnType(), signature.type().parameterArray()));

        jvm.cls().visitEnd();
        jvm.popclass();

        return handle;
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        /* Compile the closure like a method */
        String name = JavaNameMangler.mangleMethodName(closure.getName() + "__" + closure.getLexicalParent().getName() + "_" + methodIndex++);

        emitScope(closure, name, CLOSURE_SIGNATURE, false);

        return new Handle(Opcodes.H_INVOKESTATIC, jvm.clsData().clsName, name, sig(CLOSURE_SIGNATURE.type().returnType(), CLOSURE_SIGNATURE.type().parameterArray()));
    }
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        }

        Signature signature = signatureFor(method, false);
        emitScope(method, name, signature, false);

        return new Handle(Opcodes.H_INVOKESTATIC, jvm.clsData().clsName, name, sig(signature.type().returnType(), signature.type().parameterArray()));
    }
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    @Override
    public void DefineClassInstr(DefineClassInstr defineclassinstr) {
        IRClassBody newIRClassBody = defineclassinstr.getNewIRClassBody();

        jvmMethod().loadContext();
        Handle handle = emitModuleBody(newIRClassBody);
        jvmMethod().pushHandle(handle);
        jvmAdapter().getstatic(jvm.clsData().clsName, handle.getName() + "_IRScope", ci(IRScope.class));
        visit(defineclassinstr.getContainer());
        visit(defineclassinstr.getSuperClass());

        jvmMethod().invokeIRHelper("newCompiledClassBody", sig(DynamicMethod.class, ThreadContext.class, java.lang.invoke.MethodHandle.class, IRScope.class, Object.class, Object.class));
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    }

    public String pushHandlesForDef(String name, Map<Integer, MethodType> signatures, MethodType variable, String variableOnly, String variableAndSpecific) {
        String defSignature;

        jvmMethod().pushHandle(new Handle(Opcodes.H_INVOKESTATIC, jvm.clsData().clsName, name, sig(variable.returnType(), variable.parameterArray())));

        if (signatures.size() == 1) {
            defSignature = variableOnly;
        } else {
            defSignature = variableAndSpecific;

            // FIXME: only supports one arity
            for (Map.Entry<Integer, MethodType> entry : signatures.entrySet()) {
                if (entry.getKey() == -1) continue; // variable arity signature pushed above
                jvmMethod().pushHandle(new Handle(Opcodes.H_INVOKESTATIC, jvm.clsData().clsName, name, sig(entry.getValue().returnType(), entry.getValue().parameterArray())));
                jvmAdapter().pushInt(entry.getKey());
                break;
            }
        }
        return defSignature;
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    @Override
    public void DefineMetaClassInstr(DefineMetaClassInstr definemetaclassinstr) {
        IRModuleBody metaClassBody = definemetaclassinstr.getMetaClassBody();

        jvmMethod().loadContext();
        Handle handle = emitModuleBody(metaClassBody);
        jvmMethod().pushHandle(handle);
        jvmAdapter().getstatic(jvm.clsData().clsName, handle.getName() + "_IRScope", ci(IRScope.class));
        visit(definemetaclassinstr.getObject());

        jvmMethod().invokeIRHelper("newCompiledMetaClass", sig(DynamicMethod.class, ThreadContext.class, java.lang.invoke.MethodHandle.class, IRScope.class, IRubyObject.class));

        jvmStoreLocal(definemetaclassinstr.getResult());
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