Examples of Stmt

Examples of soot.jimple.Stmt

            // the parameters of the
            // constructor.
            List parameterList = new ArrayList();
            parameterList.addAll(newBody.getLocals());


            Stmt invokeStmt = null;


            // Invoke the method...
            // handling static and void methods differently
            if (oldMethod.getReturnType() == VoidType.v()) {
                InvokeExpr invokeExpr;


                if (newMethod.isStatic()) {
                    invokeExpr = Jimple.v().newStaticInvokeExpr(
                            oldMethod.makeRef(), parameterList);
                } else {
                    Local thisLocal = newBody.getThisLocal();
                    parameterList.remove(thisLocal);
                    invokeExpr = Jimple.v().newVirtualInvokeExpr(thisLocal,
                            oldMethod.makeRef(), parameterList);
                }


                invokeStmt = Jimple.v().newInvokeStmt(invokeExpr);
                units.add(invokeStmt);


                // return void
                units.add(Jimple.v().newReturnVoidStmt());
            } else {
                InvokeExpr invokeExpr;


                // Create a new local for the return value.
                Local returnValueLocal = Jimple.v().newLocal("returnValue",
                        oldMethod.getReturnType());
                newBody.getLocals().add(returnValueLocal);


                if (newMethod.isStatic()) {
                    invokeExpr = Jimple.v().newStaticInvokeExpr(
                            oldMethod.makeRef(), parameterList);
                } else {
                    Local thisLocal = newBody.getThisLocal();
                    parameterList.remove(thisLocal);
                    invokeExpr = Jimple.v().newVirtualInvokeExpr(thisLocal,
                            oldMethod.makeRef(), parameterList);
                }


                invokeStmt = Jimple.v().newAssignStmt(returnValueLocal,
                        invokeExpr);
                units.add(invokeStmt);


                // return the value
                units.add(Jimple.v().newReturnStmt(returnValueLocal));
            }
        }


        // Loop through all the methods again, this time looking for
        // method invocations on the old superClass...  Inline these calls.
        // This code is similar to inlineCallsToMethod, but avoids iterating
        // over all the methods in the class twice, which could get
        // very expensive.
        for (Iterator methods = theClass.getMethods().iterator(); methods
                .hasNext();) {
            SootMethod newMethod = (SootMethod) methods.next();
            Body newBody = newMethod.retrieveActiveBody();


            // use a snapshotIterator since we are going to be manipulating
            // the statements.
            Iterator j = newBody.getUnits().snapshotIterator();


            while (j.hasNext()) {
                Stmt stmt = (Stmt) j.next();


                System.out.println("stmt = " + stmt);
                Iterator boxes = stmt.getUseAndDefBoxes().iterator();


                while (boxes.hasNext()) {
                    ValueBox box = (ValueBox) boxes.next();
                    Value value = box.getValue();


                    if (value instanceof FieldRef) {
                        // Fix references to fields
                        FieldRef r = (FieldRef) value;
                        SootFieldRef fieldRef = r.getFieldRef();


                        if (r.getField().getDeclaringClass() != superClass
                                && fieldRef.declaringClass() == superClass) {
                            // We might also have a reference to a method
                            // which is not actually declared in the
                            // superclass, in which case, we just fix up
                            // the ref to point to the new super class
                            r.setFieldRef(Scene.v().makeFieldRef(
                                    superClass.getSuperclass(),
                                    fieldRef.name(), fieldRef.type(),
                                    fieldRef.isStatic()));
                        }
                    }
                }
                if (stmt.containsInvokeExpr()) {
                    InvokeExpr invoke = stmt.getInvokeExpr();
                    SootMethodRef invokeMethodRef = invoke.getMethodRef();
                    SootMethod invokeMethod = invoke.getMethod();


                    if (invokeMethod.getDeclaringClass() == superClass) {

View Full Code Here

Examples of soot.jimple.Stmt

            // use a snapshotIterator since we are going to be manipulating
            // the statements.
            Iterator j = body.getUnits().snapshotIterator();


            while (j.hasNext()) {
                Stmt stmt = (Stmt) j.next();


                if (stmt.containsInvokeExpr()) {
                    InvokeExpr invoke = stmt.getInvokeExpr();


                    if (invoke.getMethod() == inlineMethod) {
                        //System.out.println("inlining " + invoke.getMethod());
                        SiteInliner.inlineSite(inlineMethod, stmt, method);
                    }

View Full Code Here

Examples of soot.jimple.Stmt

        // the statements.
        boolean inlinedAnything = false;
        Iterator j = body.getUnits().snapshotIterator();


        while (j.hasNext()) {
            Stmt stmt = (Stmt) j.next();


            if (stmt.containsInvokeExpr()) {
                InvokeExpr invoke = stmt.getInvokeExpr();


                if (method instanceof StaticInvokeExpr) {
                    // simply inline static methods.
                    SootMethod inlineMethod = invoke.getMethod();

View Full Code Here

Examples of soot.jimple.Stmt

                // them from the method body.
                Unit insertPoint = (Unit) units.getSuccOf(block.getTail());


                for (Iterator blockStmts = block.iterator(); blockStmts
                        .hasNext();) {
                    Stmt original = (Stmt) blockStmts.next();
                    blockStmtList.add(original);
                    blockStmts.remove();
                }


                // Remove the jump that should be the final statement.
                blockStmtList.remove(blockStmtList
                        .get(blockStmtList.size() - 1));


                // Loop through and unroll the loop body once for
                // every element of the field list.
                for (Iterator fields = fieldList.iterator(); fields.hasNext();) {
                    SootField insertField = (SootField) fields.next();


                    for (Iterator blockStmts = blockStmtList.iterator(); blockStmts
                            .hasNext();) {
                        // clone each statement
                        Stmt original = (Stmt) blockStmts.next();
                        Stmt clone = (Stmt) original.clone();


                        // If the statement is a call to the next() method,
                        // then inline it with the next value of the iterator.
                        for (Iterator boxes = clone.getUseBoxes().iterator(); boxes
                                .hasNext();) {
                            ValueBox box = (ValueBox) boxes.next();
                            Value value = box.getValue();


                            if (value instanceof InvokeExpr) {

View Full Code Here

Examples of soot.jimple.Stmt

                SootMethod actorFireMethod = SootUtilities
                        .searchForMethodByName(entityClass, "fire");
                SootMethod actorPostfireMethod = SootUtilities
                        .searchForMethodByName(entityClass, "postfire");


                Stmt insertPoint = Jimple.v().newNopStmt();
                units.add(insertPoint);


                // Get a reference to the actor.
                units.insertBefore(Jimple.v().newAssignStmt(modelLocal,
                        Jimple.v().newStaticFieldRef(modelField.makeRef())),
                        insertPoint);
                units.insertBefore(Jimple.v().newAssignStmt(
                        actorLocal,
                        Jimple.v().newVirtualInvokeExpr(modelLocal,
                                PtolemyUtilities.getEntityMethod.makeRef(),
                                StringConstant.v(entity.getName()))),
                        insertPoint);


                // Copy the inputs...
                List inputPortList = ((Actor) entity).inputPortList();
                List outputPortList = ((Actor) entity).outputPortList();
                int inputCount = inputPortList.size();
                int outputCount = outputPortList.size();


                // Get the Parameter argument.
                units.insertBefore(Jimple.v().newAssignStmt(paramLocal,
                        body.getParameterLocal(0)), insertPoint);


                for (int i = 0; i < inputCount; i++) {
                    TypedIOPort port = (TypedIOPort) inputPortList.get(i);


                    // Get the port variable from the parameter.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            portVarLocal,
                            Jimple.v().newVirtualInvokeExpr(paramLocal,
                                    getPortVariableMethod.makeRef(),
                                    IntConstant.v(i))), insertPoint);


                    // Cast the port variable to the correct type.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            tokenPortVarLocal,
                            Jimple.v().newCastExpr(portVarLocal,
                                    RefType.v(giottoTokenPortVariableClass))),
                            insertPoint);


                    // Get the token from the port variable.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            tokenLocal,
                            Jimple.v().newVirtualInvokeExpr(tokenPortVarLocal,
                                    getPortVariableTokenMethod.makeRef())),
                            insertPoint);


                    // Get the buffer to put the token into.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            bufferLocal,
                            Jimple.v().newInstanceFieldRef(
                                    actorLocal,
                                    portInliner.getBufferField(port,
                                            port.getType()).makeRef())),
                            insertPoint);


                    // Store the token.
                    units
                            .insertBefore(Jimple.v().newAssignStmt(
                                    Jimple.v().newArrayRef(bufferLocal,
                                            IntConstant.v(0)), tokenLocal),
                                    insertPoint);
                }


                // Create the code to actually fire the actor.
                units.insertBefore(Jimple.v().newInvokeStmt(
                        Jimple.v().newVirtualInvokeExpr(actorLocal,
                                actorPrefireMethod.makeRef())), insertPoint);
                units.insertBefore(Jimple.v().newInvokeStmt(
                        Jimple.v().newVirtualInvokeExpr(actorLocal,
                                actorFireMethod.makeRef())), insertPoint);
                units.insertBefore(Jimple.v().newAssignStmt(
                        localPostfireReturnsLocal,
                        Jimple.v().newVirtualInvokeExpr(actorLocal,
                                actorPostfireMethod.makeRef())), insertPoint);


                // The Parameter.
                units.insertBefore(Jimple.v().newAssignStmt(paramLocal,
                        body.getParameterLocal(0)), insertPoint);


                // Copy the outputs
                // FIXME! loop
                for (int i = 0; i < outputCount; i++) {
                    TypedIOPort port = (TypedIOPort) outputPortList.get(i);


                    // Get the buffer to retrieve the token from.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            bufferLocal,
                            Jimple.v().newInstanceFieldRef(
                                    actorLocal,
                                    portInliner.getBufferField(port,
                                            port.getType()).makeRef())),
                            insertPoint);


                    // Retrieve the token.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            tokenLocal,
                            Jimple.v().newArrayRef(bufferLocal,
                                    IntConstant.v(0))), insertPoint);


                    // Get the right output Port variable.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            portVarLocal,
                            Jimple.v().newVirtualInvokeExpr(paramLocal,
                                    getPortVariableMethod.makeRef(),
                                    IntConstant.v(inputCount + i))),
                            insertPoint);


                    // Cast to a Token port variable.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            tokenPortVarLocal,
                            Jimple.v().newCastExpr(portVarLocal,
                                    RefType.v(giottoTokenPortVariableClass))),
                            insertPoint);


                    // Set the token.
                    units.insertBefore(Jimple.v().newInvokeStmt(
                            Jimple.v().newVirtualInvokeExpr(tokenPortVarLocal,
                                    setPortVariableTokenMethod.makeRef(),
                                    tokenLocal)), insertPoint);
                }


                body.getUnits().add(Jimple.v().newReturnVoidStmt());
            }


            // For each output port in the actor, create an initial
            // value driver.
            List outputPortList = ((Actor) entity).outputPortList();
            int outputCount = outputPortList.size();


            for (int i = 0; i < outputCount; i++) {
                TypedIOPort port = (TypedIOPort) outputPortList.get(i);
                String portID = StringUtilities.sanitizeName(port
                        .getName(model));
                String driverClassName = PhaseOptions.getString(options,
                        "targetPackage")
                        + ".CG" + "init_" + portID;
                SootClass driverInterface = Scene.v().loadClassAndSupport(
                        "giotto.functionality.interfaces.DriverInterface");
                SootMethod driverRunInterface = driverInterface
                        .getMethodByName("run");


                // create a class for the entity instance.
                SootClass driverClass = new SootClass(driverClassName,
                        Modifier.PUBLIC);


                driverClass.setSuperclass(PtolemyUtilities.objectClass);
                driverClass.addInterface(driverInterface);
                driverClass.addInterface(serializationInterface);
                Scene.v().addClass(driverClass);
                driverClass.setApplicationClass();


                // Create a super constructor.
                PtolemyUtilities.createSuperConstructor(driverClass,
                        objectConstructor);


                // Implement the run method.
                SootMethod driverRunMethod = new SootMethod(driverRunInterface
                        .getName(), driverRunInterface.getParameterTypes(),
                        driverRunInterface.getReturnType(), Modifier.PUBLIC);
                driverClass.addMethod(driverRunMethod);


                JimpleBody body = Jimple.v().newBody(driverRunMethod);
                driverRunMethod.setActiveBody(body);
                body.insertIdentityStmts();


                Chain units = body.getUnits();


                Local actorLocal = Jimple.v().newLocal("actor", actorType);
                body.getLocals().add(actorLocal);


                Local modelLocal = Jimple.v().newLocal("model",
                        RefType.v(modelClass));
                body.getLocals().add(modelLocal);


                Local paramLocal = Jimple.v().newLocal("params",
                        RefType.v(giottoParameterClass));
                body.getLocals().add(paramLocal);


                Local portVarLocal = Jimple
                        .v()
                        .newLocal(
                                "portVar",
                                RefType
                                        .v("giotto.functionality.interfaces.PortVariable"));
                body.getLocals().add(portVarLocal);


                Local tokenPortVarLocal = Jimple.v().newLocal("tokenPortVar",
                        RefType.v(giottoTokenPortVariableClass));
                body.getLocals().add(tokenPortVarLocal);


                Stmt insertPoint = Jimple.v().newNopStmt();
                units.add(insertPoint);


                // Get a reference to the actor.
                units.insertBefore(Jimple.v().newAssignStmt(modelLocal,
                        Jimple.v().newStaticFieldRef(modelField.makeRef())),
                        insertPoint);
                units.insertBefore(Jimple.v().newAssignStmt(
                        actorLocal,
                        Jimple.v().newVirtualInvokeExpr(modelLocal,
                                PtolemyUtilities.getEntityMethod.makeRef(),
                                StringConstant.v(entity.getName()))),
                        insertPoint);


                Local initialValueLocal = Jimple.v()
                        .newLocal("initialValueAttribute",
                                PtolemyUtilities.attributeType);
                body.getLocals().add(initialValueLocal);


                Local initialValueVariableLocal = Jimple.v().newLocal(
                        "initialValueVariable",
                        RefType.v(PtolemyUtilities.variableClass));
                body.getLocals().add(initialValueVariableLocal);


                Parameter initialValueParameter = (Parameter) ((NamedObj) port)
                        .getAttribute("initialValue");


                if (initialValueParameter != null) {
                    String initialValueNameInContext = initialValueParameter
                            .getName(entity);


                    body
                            .getUnits()
                            .insertBefore(
                                    Jimple
                                            .v()
                                            .newAssignStmt(
                                                    initialValueLocal,
                                                    Jimple
                                                            .v()
                                                            .newVirtualInvokeExpr(
                                                                    actorLocal,
                                                                    PtolemyUtilities.getAttributeMethod
                                                                            .makeRef(),
                                                                    StringConstant
                                                                            .v(initialValueNameInContext))),
                                    insertPoint);


                    // cast to Variable.
                    body
                            .getUnits()
                            .insertBefore(
                                    Jimple
                                            .v()
                                            .newAssignStmt(
                                                    initialValueVariableLocal,
                                                    Jimple
                                                            .v()
                                                            .newCastExpr(
                                                                    initialValueLocal,
                                                                    RefType
                                                                            .v(PtolemyUtilities.variableClass))),
                                    insertPoint);


                    Local tokenLocal = Jimple.v().newLocal("initialValueToken",
                            RefType.v(PtolemyUtilities.tokenClass));
                    body.getLocals().add(tokenLocal);


                    // call getToken.
                    body
                            .getUnits()
                            .insertBefore(
                                    Jimple
                                            .v()
                                            .newAssignStmt(
                                                    tokenLocal,
                                                    Jimple
                                                            .v()
                                                            .newVirtualInvokeExpr(
                                                                    initialValueVariableLocal,
                                                                    PtolemyUtilities.variableGetTokenMethod
                                                                            .makeRef())),
                                    insertPoint);


                    // Get the Parameter argument.
                    units.insertBefore(Jimple.v().newAssignStmt(paramLocal,
                            body.getParameterLocal(0)), insertPoint);


                    // Get the right output Port variable.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            portVarLocal,
                            Jimple.v().newVirtualInvokeExpr(paramLocal,
                                    getPortVariableMethod.makeRef(),
                                    IntConstant.v(0))), insertPoint);


                    // Cast to a Token port variable.
                    units.insertBefore(Jimple.v().newAssignStmt(
                            tokenPortVarLocal,
                            Jimple.v().newCastExpr(portVarLocal,
                                    RefType.v(giottoTokenPortVariableClass))),
                            insertPoint);


                    // Set the token.
                    units.insertBefore(Jimple.v().newInvokeStmt(
                            Jimple.v().newVirtualInvokeExpr(tokenPortVarLocal,
                                    setPortVariableTokenMethod.makeRef(),
                                    tokenLocal)), insertPoint);
                }


                units.add(Jimple.v().newReturnVoidStmt());
            }
        }
        // Inline the director
        {
            // populate the preinitialize method
            SootMethod classMethod = modelClass
                    .getMethodByName("preinitialize");
            JimpleBody body = (JimpleBody) classMethod.getActiveBody();
            Stmt insertPoint = body.getFirstNonIdentityStmt();


            Chain units = body.getUnits();
            Local thisLocal = body.getThisLocal();


            // Set the static field pointing to the model.
            units.insertBefore(Jimple.v().newAssignStmt(
                    Jimple.v().newStaticFieldRef(modelField.makeRef()),
                    thisLocal), insertPoint);


            // Add code to the beginning of the preinitialize method that
            // initializes the attributes.
            //             ModelTransformer.initializeAttributesBefore(body, insertPoint,
            //                     model, body.getThisLocal(),
            //                     model, body.getThisLocal(),
            //                     modelClass);
            for (Iterator entities = model.deepEntityList().iterator(); entities
                    .hasNext();) {
                Entity entity = (Entity) entities.next();
                String fieldName = ModelTransformer.getFieldNameForEntity(
                        entity, model);
                SootField field = modelClass.getFieldByName(fieldName);
                String className = ModelTransformer.getInstanceClassName(
                        entity, options);
                SootClass theClass = Scene.v().loadClassAndSupport(className);
                SootMethod preinitializeMethod = SootUtilities
                        .searchForMethodByName(theClass, "preinitialize");
                Local actorLocal = Jimple.v().newLocal("actor",
                        RefType.v(theClass));
                body.getLocals().add(actorLocal);


                // Get the actor.
                units.insertBefore(Jimple.v().newAssignStmt(
                        actorLocal,
                        Jimple.v().newInstanceFieldRef(thisLocal,
                                field.makeRef())), insertPoint);
                units.insertBefore(Jimple.v().newInvokeStmt(
                        Jimple.v().newVirtualInvokeExpr(actorLocal,
                                preinitializeMethod.makeRef())), insertPoint);
            }


            //           units.add(Jimple.v().newReturnVoidStmt());
        }


        {
            // populate the initialize method
            SootMethod classMethod = modelClass.getMethodByName("initialize");
            JimpleBody body = (JimpleBody) classMethod.getActiveBody();
            Stmt insertPoint = body.getFirstNonIdentityStmt();


            Chain units = body.getUnits();
            Local thisLocal = body.getThisLocal();


            Local actorLocal = Jimple.v().newLocal("actor", actorType);
            body.getLocals().add(actorLocal);


            for (Iterator entities = model.deepEntityList().iterator(); entities
                    .hasNext();) {
                Entity entity = (Entity) entities.next();
                String fieldName = ModelTransformer.getFieldNameForEntity(
                        entity, model);
                SootField field = modelClass.getFieldByName(fieldName);
                String className = ModelTransformer.getInstanceClassName(
                        entity, options);
                SootClass theClass = Scene.v().loadClassAndSupport(className);
                SootMethod initializeMethod = SootUtilities
                        .searchForMethodByName(theClass, "initialize");


                // Set the field.
                units.insertBefore(Jimple.v().newAssignStmt(
                        actorLocal,
                        Jimple.v().newInstanceFieldRef(thisLocal,
                                field.makeRef())), insertPoint);
                units.insertBefore(Jimple.v().newInvokeStmt(
                        Jimple.v().newVirtualInvokeExpr(actorLocal,
                                initializeMethod.makeRef())), insertPoint);
            }


            //           units.add(Jimple.v().newReturnVoidStmt());
        }


        {
            // populate the prefire method
            SootMethod classMethod = modelClass.getMethodByName("prefire");
            JimpleBody body = (JimpleBody) classMethod.getActiveBody();
            Stmt insertPoint = body.getFirstNonIdentityStmt();


            Chain units = body.getUnits();
            /*Local thisLocal =*/body.getThisLocal();


            Local prefireReturnsLocal = Jimple.v().newLocal("preReturns",
                    BooleanType.v());
            body.getLocals().add(prefireReturnsLocal);


            //             // Prefire the controller.
            //             Local actorLocal = Jimple.v().newLocal("actor", actorType);
            //             body.getLocals().add(actorLocal);
            //             String fieldName = ModelTransformer.getFieldNameForEntity(
            //                     controller, model);
            //             SootField field = modelClass.getFieldByName(fieldName);
            //             String className =
            //                 ModelTransformer.getInstanceClassName(controller, options);
            //             SootClass theClass = Scene.v().loadClassAndSupport(className);
            //             SootMethod actorPrefireMethod =
            //                 SootUtilities.searchForMethodByName(
            //                         theClass, "prefire");
            //             units.insertBefore(Jimple.v().newAssignStmt(actorLocal,
            //                     Jimple.v().newInstanceFieldRef(thisLocal, field)),
            //                     insertPoint);
            //             units.insertBefore(Jimple.v().newAssignStmt(prefireReturnsLocal,
            //                               Jimple.v().newVirtualInvokeExpr(actorLocal,
            //                                       actorPrefireMethod)),
            //                     insertPoint);
            units.insertBefore(Jimple.v().newAssignStmt(prefireReturnsLocal,
                    IntConstant.v(0)), insertPoint);
            units.insertBefore(Jimple.v().newReturnStmt(prefireReturnsLocal),
                    insertPoint);


            LocalSplitter.v().transform(body, phaseName + ".lns");
            LocalNameStandardizer.v().transform(body, phaseName + ".lns");
            TypeResolver.resolve(body, Scene.v());
        }


        {
            // populate the fire method
            SootMethod classMethod = modelClass.getMethodByName("fire");
            JimpleBody body = (JimpleBody) classMethod.getActiveBody();
            Stmt insertPoint = body.getFirstNonIdentityStmt();


            Chain units = body.getUnits();
            Local thisLocal = body.getThisLocal();


            Local indexLocal = Jimple.v().newLocal("index", IntType.v());
            body.getLocals().add(indexLocal);


            Local tokenLocal = Jimple.v().newLocal("token",
                    PtolemyUtilities.tokenType);
            body.getLocals().add(tokenLocal);


            // Transfer Inputs from input ports.
            for (Iterator ports = model.inputPortList().iterator(); ports
                    .hasNext();) {
                IOPort port = (IOPort) ports.next();
                int rate = 1;


                String fieldName = ModelTransformer.getFieldNameForPort(port,
                        model);
                SootField field = modelClass.getFieldByName(fieldName);


                // Get a reference to the port.
                Local portLocal = Jimple.v().newLocal("port",
                        PtolemyUtilities.ioportType);
                body.getLocals().add(portLocal);


                Local tempPortLocal = Jimple.v().newLocal("tempPort",
                        PtolemyUtilities.ioportType);
                body.getLocals().add(tempPortLocal);
                units.insertBefore(Jimple.v().newAssignStmt(
                        tempPortLocal,
                        Jimple.v().newInstanceFieldRef(thisLocal,
                                field.makeRef())), insertPoint);
                units.insertBefore(Jimple.v().newAssignStmt(
                        portLocal,
                        Jimple.v().newCastExpr(tempPortLocal,
                                PtolemyUtilities.ioportType)), insertPoint);


                for (int i = 0; i < port.getWidth(); i++) {
                    // The list of initializer instructions.
                    List initializerList = new LinkedList();
                    initializerList.add(Jimple.v().newAssignStmt(indexLocal,
                            IntConstant.v(0)));


                    // The list of body instructions.
                    List bodyList = new LinkedList();


                    // Read
                    bodyList.add(Jimple.v().newAssignStmt(
                            tokenLocal,
                            Jimple.v().newVirtualInvokeExpr(portLocal,
                                    PtolemyUtilities.getMethod.makeRef(),
                                    IntConstant.v(i))));


                    // Write
                    bodyList.add(Jimple.v().newInvokeStmt(
                            Jimple.v()
                                    .newVirtualInvokeExpr(
                                            portLocal,
                                            PtolemyUtilities.sendInsideMethod
                                                    .makeRef(),
                                            IntConstant.v(i), tokenLocal)));


                    // Increment the index.
                    bodyList.add(Jimple.v()
                            .newAssignStmt(
                                    indexLocal,
                                    Jimple.v().newAddExpr(indexLocal,
                                            IntConstant.v(1))));


                    Expr conditionalExpr = Jimple.v().newLtExpr(indexLocal,
                            IntConstant.v(rate));


                    SootUtilities.createForLoopBefore(body, insertPoint,
                            initializerList, bodyList, conditionalExpr);
                }
            }
            // Start the Emachine...
            {
                // Fire the controller.
                SootClass emulatorClass = Scene.v().loadClassAndSupport(
                        "platform.emachine.java.Emulator");
                SootMethod theRunMethod = emulatorClass
                        .getMethodByName("runAndWait");
                String fileName = directory + "/out.ecd";
                units.insertBefore(Jimple.v().newInvokeStmt(
                        Jimple.v().newStaticInvokeExpr(theRunMethod.makeRef(),
                                StringConstant.v(fileName))), insertPoint);


                //                 Local actorLocal = Jimple.v().newLocal("actor", actorType);
                //                 body.getLocals().add(actorLocal);
                //                 String fieldName = ModelTransformer.getFieldNameForEntity(
                //                         controller, model);
                //                 SootField field = modelClass.getFieldByName(fieldName);
                //                 String className =
                //                     ModelTransformer.getInstanceClassName(controller, options);
                //                 SootClass theClass = Scene.v().loadClassAndSupport(className);
                //                 SootMethod actorFireMethod =
                //                     SootUtilities.searchForMethodByName(
                //                             theClass, "fire");
                //                 units.insertBefore(
                //                         Jimple.v().newAssignStmt(actorLocal,
                //                                 Jimple.v().newInstanceFieldRef(thisLocal, field)),
                //                         insertPoint);
                //                 units.insertBefore(
                //                         Jimple.v().newInvokeStmt(
                //                                 Jimple.v().newVirtualInvokeExpr(actorLocal,
                //                                         actorFireMethod)),
                //                         insertPoint);
            }


            // Transfer outputs from output ports
            for (Iterator ports = model.outputPortList().iterator(); ports
                    .hasNext();) {
                IOPort port = (IOPort) ports.next();
                int rate = DFUtilities.getTokenProductionRate(port);


                String fieldName = ModelTransformer.getFieldNameForPort(port,
                        model);
                SootField field = modelClass.getFieldByName(fieldName);


                // Get a reference to the port.
                Local portLocal = Jimple.v().newLocal("port",
                        PtolemyUtilities.ioportType);
                body.getLocals().add(portLocal);


                Local tempPortLocal = Jimple.v().newLocal("tempPort",
                        PtolemyUtilities.ioportType);
                body.getLocals().add(tempPortLocal);
                units.insertBefore(Jimple.v().newAssignStmt(
                        tempPortLocal,
                        Jimple.v().newInstanceFieldRef(thisLocal,
                                field.makeRef())), insertPoint);
                units.insertBefore(Jimple.v().newAssignStmt(
                        portLocal,
                        Jimple.v().newCastExpr(tempPortLocal,
                                PtolemyUtilities.ioportType)), insertPoint);


                for (int i = 0; i < port.getWidth(); i++) {
                    // The list of initializer instructions.
                    List initializerList = new LinkedList();
                    initializerList.add(Jimple.v().newAssignStmt(indexLocal,
                            IntConstant.v(0)));


                    // The list of body instructions.
                    List bodyList = new LinkedList();


                    // Read
                    bodyList.add(Jimple.v().newAssignStmt(
                            tokenLocal,
                            Jimple.v().newVirtualInvokeExpr(portLocal,
                                    PtolemyUtilities.getInsideMethod.makeRef(),
                                    IntConstant.v(i))));


                    // Write
                    bodyList.add(Jimple.v().newInvokeStmt(
                            Jimple.v().newVirtualInvokeExpr(portLocal,
                                    PtolemyUtilities.sendMethod.makeRef(),
                                    IntConstant.v(i), tokenLocal)));


                    // Increment the index.
                    bodyList.add(Jimple.v()
                            .newAssignStmt(
                                    indexLocal,
                                    Jimple.v().newAddExpr(indexLocal,
                                            IntConstant.v(1))));


                    Expr conditionalExpr = Jimple.v().newLtExpr(indexLocal,
                            IntConstant.v(rate));


                    SootUtilities.createForLoopBefore(body, insertPoint,
                            initializerList, bodyList, conditionalExpr);
                }
            }


            // Return.
            //            units.add(Jimple.v().newReturnVoidStmt());
            LocalSplitter.v().transform(body, phaseName + ".lns");
            LocalNameStandardizer.v().transform(body, phaseName + ".lns");
            TypeResolver.resolve(body, Scene.v());
        }


        {
            // populate the postfire method
            SootMethod classMethod = modelClass.getMethodByName("postfire");
            JimpleBody body = (JimpleBody) classMethod.getActiveBody();
            Stmt insertPoint = body.getFirstNonIdentityStmt();


            Chain units = body.getUnits();
            /*Local thisLocal =*/body.getThisLocal();


            Local postfireReturnsLocal = Jimple.v().newLocal("postfireReturns",
                    BooleanType.v());
            body.getLocals().add(postfireReturnsLocal);


            // Postfire the controller.
            //             Local actorLocal = Jimple.v().newLocal("actor", actorType);
            //             body.getLocals().add(actorLocal);
            //             String fieldName = ModelTransformer.getFieldNameForEntity(
            //                     controller, model);
            //             SootField field = modelClass.getFieldByName(fieldName);
            //             String className =
            //                 ModelTransformer.getInstanceClassName(controller, options);
            //             SootClass theClass = Scene.v().loadClassAndSupport(className);
            //             SootMethod actorPostfireMethod =
            //                 SootUtilities.searchForMethodByName(
            //                         theClass, "postfire");
            //             units.insertBefore(Jimple.v().newAssignStmt(actorLocal,
            //                     Jimple.v().newInstanceFieldRef(thisLocal, field)),
            //                     insertPoint);
            //             units.insertBefore(Jimple.v().newAssignStmt(postfireReturnsLocal,
            //                               Jimple.v().newVirtualInvokeExpr(actorLocal,
            //                                       actorPostfireMethod.makeRef())),
            //                     insertPoint);
            units.insertBefore(Jimple.v().newAssignStmt(postfireReturnsLocal,
                    IntConstant.v(0)), insertPoint);


            units.insertBefore(Jimple.v().newReturnStmt(postfireReturnsLocal),
                    insertPoint);
            LocalSplitter.v().transform(body, phaseName + ".lns");
            LocalNameStandardizer.v().transform(body, phaseName + ".lns");
            TypeResolver.resolve(body, Scene.v());
        }


        {
            // populate the wrapup method
            SootMethod classMethod = modelClass.getMethodByName("wrapup");
            JimpleBody body = (JimpleBody) classMethod.getActiveBody();
            Stmt insertPoint = body.getFirstNonIdentityStmt();


            Chain units = body.getUnits();
            Local thisLocal = body.getThisLocal();


            Local actorLocal = Jimple.v().newLocal("actor", actorType);

View Full Code Here

Examples of soot.jimple.Stmt

                TypedIOPort ioport = (TypedIOPort) port;
                Local ioportLocal = Jimple.v().newLocal(
                        "typed_" + port.getName(), PtolemyUtilities.ioportType);
                body.getLocals().add(ioportLocal);


                Stmt castStmt = Jimple.v().newAssignStmt(
                        ioportLocal,
                        Jimple.v().newCastExpr(portLocal,
                                PtolemyUtilities.ioportType));
                body.getUnits().add(castStmt);

View Full Code Here

Examples of soot.jimple.Stmt


            JimpleBody body = Jimple.v().newBody(method);
            method.setActiveBody(body);
            body.insertIdentityStmts();


            Stmt insertPoint = Jimple.v().newReturnVoidStmt();
            body.getUnits().add(insertPoint);


            if (_constAnalysis.getConstVariables(namedObj).contains(attribute)) {
                Local local = SootUtilities.createRuntimeException(body,
                        insertPoint,

View Full Code Here

Examples of soot.jimple.Stmt

            SootMethod method = (SootMethod) methods.next();
            JimpleBody body = (JimpleBody) method.retrieveActiveBody();


            for (Iterator units = body.getUnits().snapshotIterator(); units
                    .hasNext();) {
                Stmt stmt = (Stmt) units.next();


                if (!stmt.containsInvokeExpr()) {
                    continue;
                }


                ValueBox box = stmt.getInvokeExprBox();
                Value value = box.getValue();


                if (value instanceof SpecialInvokeExpr) {
                    SpecialInvokeExpr r = (SpecialInvokeExpr) value;

View Full Code Here

Examples of soot.jimple.Stmt

            SootMethod method = (SootMethod) methods.next();
            JimpleBody body = (JimpleBody) method.retrieveActiveBody();


            for (Iterator units = body.getUnits().snapshotIterator(); units
                    .hasNext();) {
                Stmt stmt = (Stmt) units.next();


                if (!stmt.containsInvokeExpr()) {
                    continue;
                }


                InvokeExpr r = (InvokeExpr) stmt.getInvokeExpr();
                SootMethod targetMethod = r.getMethod();


                // Don't inline obviously recursive methods.
                if (targetMethod == method) {
                    continue;

View Full Code Here

Examples of soot.jimple.Stmt

                    Local ioportLocal = Jimple.v().newLocal(
                            "typed_" + port.getName(),
                            PtolemyUtilities.ioportType);
                    body.getLocals().add(ioportLocal);


                    Stmt castStmt = Jimple.v().newAssignStmt(
                            ioportLocal,
                            Jimple.v().newCastExpr(local,
                                    PtolemyUtilities.ioportType));
                    body.getUnits().add(castStmt);

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.