Examples of org.apache.bcel.generic.InstructionFactory.createInvoke()

Class org.apache.bcel.generic.InstructionFactory

Examples of org.apache.bcel.generic.InstructionFactory.createInvoke()

org.apache.bcel.generic.InstructionFactory.createInvoke()
Create an invoke instruction. @param class_name name of the called class @param name name of the called method @param ret_type return type of method @param arg_types argument types of method @param kind how to invoke, i.e., INVOKEINTERFACE, INVOKESTATIC, INVOKEVIRTUAL,or INVOKESPECIAL @see Constants

        insList.insert(new IFNONNULL(restore_handle));
        insList.insert(InstructionFactory.createLoad(CONTINUATION_TYPE, method.getMaxLocals()));


        // get current continuation and store in the next to last local variable
        insList.insert(InstructionFactory.createStore(CONTINUATION_TYPE, method.getMaxLocals()));
        insList.insert(insFactory.createInvoke(CONTINUATION_CLASS, CONTINUATION_METHOD, CONTINUATION_TYPE,
                       Type.NO_ARGS, Constants.INVOKESTATIC));


        // make room for additional objects
        method.setMaxLocals(method.getMaxLocals() + 2);
        method.setMaxStack(method.getMaxStack() + 2);

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            insList.append(new SWAP());
            if (type instanceof BasicType) {
                if (type.getSize() < 2 && !type.equals(Type.FLOAT)) {
                    type = Type.INT;
                }
                insList.append(insFactory.createInvoke(STACK_CLASS, getPushMethod(type), Type.VOID, new Type[]{type}, Constants.INVOKEVIRTUAL));
            } else if (type instanceof ReferenceType) {
                insList.append(insFactory.createInvoke(STACK_CLASS, getPushMethod(Type.OBJECT), Type.VOID, new Type[]{Type.OBJECT}, Constants.INVOKEVIRTUAL));
            }
        }
        // create uninitialzed object

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                if (type.getSize() < 2 && !type.equals(Type.FLOAT)) {
                    type = Type.INT;
                }
                insList.append(insFactory.createInvoke(STACK_CLASS, getPushMethod(type), Type.VOID, new Type[]{type}, Constants.INVOKEVIRTUAL));
            } else if (type instanceof ReferenceType) {
                insList.append(insFactory.createInvoke(STACK_CLASS, getPushMethod(Type.OBJECT), Type.VOID, new Type[]{Type.OBJECT}, Constants.INVOKEVIRTUAL));
            }
        }
        // create uninitialzed object
        insList.append(insFactory.createNew(objecttype));
        insList.append(InstructionFactory.createDup(objecttype.getSize()));

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            insList.append(InstructionFactory.createLoad(STACK_TYPE, method.getMaxLocals()+1));
            if (type instanceof BasicType) {
                if (type.getSize() < 2 && !type.equals(Type.FLOAT)) {
                    type = Type.INT;
                }
                insList.append(insFactory.createInvoke(STACK_CLASS, getPopMethod(type), type, Type.NO_ARGS, Constants.INVOKEVIRTUAL));
            } else if (type instanceof ReferenceType) {
                insList.append(insFactory.createInvoke(STACK_CLASS, getPopMethod(Type.OBJECT), Type.OBJECT, Type.NO_ARGS, Constants.INVOKEVIRTUAL));
                if (!type.equals(Type.OBJECT)) {
                    insList.append(insFactory.createCast(Type.OBJECT, type));
                }

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                if (type.getSize() < 2 && !type.equals(Type.FLOAT)) {
                    type = Type.INT;
                }
                insList.append(insFactory.createInvoke(STACK_CLASS, getPopMethod(type), type, Type.NO_ARGS, Constants.INVOKEVIRTUAL));
            } else if (type instanceof ReferenceType) {
                insList.append(insFactory.createInvoke(STACK_CLASS, getPopMethod(Type.OBJECT), Type.OBJECT, Type.NO_ARGS, Constants.INVOKEVIRTUAL));
                if (!type.equals(Type.OBJECT)) {
                    insList.append(insFactory.createCast(Type.OBJECT, type));
                }
            }
        }

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                                              "<init>",
                                              dispatcherClassName,
                                              il,
                                              cp);
        il.append(InstructionFactory.createLoad(Type.OBJECT, 0));
        il.append(instFactory.createInvoke("java.lang.Object",
                                           "<init>",
                                           Type.VOID,
                                           Type.NO_ARGS,
                                           Constants.INVOKESPECIAL));

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                argumentTypes = new Type[] { hierarchyTop, ObjectType.LONG,
                        abstractWindowingPEType };
            } else {
                argumentTypes = new Type[] { hierarchyTop };
            }
            il.append(instFactory.createInvoke(targetClass.getName(),
                                               "processEvent",
                                               Type.VOID,
                                               argumentTypes,
                                               Constants.INVOKEVIRTUAL));

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                                              "<init>",
                                              clonerClassname,
                                              il,
                                              cp);
        il.append(InstructionFactory.createLoad(Type.OBJECT, 0));
        il.append(instFactory.createInvoke("java.lang.Object",
                                           "<init>",
                                           Type.VOID,
                                           Type.NO_ARGS,
                                           Constants.INVOKESPECIAL));

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        il.append(instFactory.createFieldAccess("java.lang.System",
                                                "out",
                                                new ObjectType("java.io.PrintStream"),
                                                Constants.GETSTATIC));
        il.append(new PUSH(cp, "Not cloneable!"));
        il.append(instFactory.createInvoke("java.io.PrintStream",
                                           "println",
                                           Type.VOID,
                                           new Type[] { Type.STRING },
                                           Constants.INVOKEVIRTUAL));
        il.append(InstructionConstants.ACONST_NULL);

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                                           Constants.INVOKEVIRTUAL));
        il.append(InstructionConstants.ACONST_NULL);
        il.append(InstructionFactory.createReturn(Type.OBJECT));
        InstructionHandle ih_31 = il.append(InstructionFactory.createLoad(Type.OBJECT,
                                                                          2));
        il.append(instFactory.createInvoke(className,
                                           "clone",
                                           Type.OBJECT,
                                           Type.NO_ARGS,
                                           Constants.INVOKEVIRTUAL));
        il.append(InstructionFactory.createReturn(Type.OBJECT));

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