Package org.codehaus.groovy.ast.expr

Examples of org.codehaus.groovy.ast.expr.VariableExpression

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    protected MethodNode populateAutowiredApiLookupMethod(ClassNode classNode, ClassNode implementationNode,
                                                          String apiProperty, String methodName, BlockStatement methodBody) {
       
        addApiLookupFieldAndSetter(classNode, implementationNode, apiProperty, null);
       
        VariableExpression apiVar = new VariableExpression(apiProperty, implementationNode);
       
        BlockStatement ifBlock = new BlockStatement();
        ArgumentListExpression arguments = new ArgumentListExpression();
        arguments.addExpression(new ConstantExpression("Method on class ["+classNode+"] was used outside of a Grails application. If running in the context of a test using the mocking API or bootstrap Grails correctly."));
        ifBlock.addStatement(new ThrowStatement(new ConstructorCallExpression(new ClassNode(IllegalStateException.class), arguments)));       
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            String setterName = "set" + MetaClassHelper.capitalize(apiProperty);
            Parameter setterParameter = new Parameter(implementationNode, apiProperty);
            BlockStatement setterBody = new BlockStatement();
            setterBody.addStatement(new ExpressionStatement(new BinaryExpression(new AttributeExpression(
                    new ClassExpression(classNode), new ConstantExpression(apiProperty)), Token.newSymbol(Types.EQUAL, 0, 0),
                    new VariableExpression(setterParameter))));

            GrailsASTUtils.addCompileStaticAnnotation(classNode.addMethod(setterName, Modifier.PUBLIC | Modifier.STATIC, ClassHelper.VOID_TYPE, new Parameter[]{setterParameter}, null, setterBody));
        }
    }
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            GrailsASTUtils.addCompileStaticAnnotation(classNode.addMethod(setterName, Modifier.PUBLIC | Modifier.STATIC, ClassHelper.VOID_TYPE, new Parameter[]{setterParameter}, null, setterBody));
        }
    }

    protected MethodNode populateDefaultApiLookupMethod(ClassNode implementationNode, String apiInstanceProperty, String methodName, BlockStatement methodBody) {
        methodBody.addStatement(new ReturnStatement(new VariableExpression(apiInstanceProperty, implementationNode)));
        return new MethodNode(methodName, Modifier.PRIVATE, implementationNode,ZERO_PARAMETERS,null,methodBody);
    }
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            final ArgumentListExpression args = new ArgumentListExpression();
            final Parameter[] params = original.getParameters();
            final Parameter[] newParams = new Parameter[params.length];

            args.addExpression(new VariableExpression("this"));
            args.addExpression(new ConstantExpression(original.getName()));

            for (int i = 0; i < newParams.length; i++) {
                final Parameter newParam = new Parameter(nonGeneric(params[i].getType()), params[i].getName());
                newParam.setInitialExpression(params[i].getInitialExpression());
                newParams[i] = newParam;
                args.addExpression(new VariableExpression(newParam));
            }

            final MethodNode newMethod = owner.addMethod(findSuitablePrivateMethodName(owner, original),
                    Modifier.FINAL & Modifier.PRIVATE,
                    new ClassNode(Object.class),
                    newParams,
                    original.getExceptions(),
                    original.getCode());
            newMethod.setGenericsTypes(original.getGenericsTypes());

            final String submitMethodName = blocking ? "submitAndWait" : "submit";
            original.setCode(new ExpressionStatement(
                    new MethodCallExpression(
                            new VariableExpression(actorNode), submitMethodName, args)
            ));
        }
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      //
      if (packageName.size() == 1)
      {
         String name = packageName.get(0);
         ClassNode objectCN = getClassNode(Object.class);
         return new VariableExpression(name, objectCN);
      }
      else
      {
         Expression left = createExpr(packageName.subList(0, packageName.size() - 1));
         ConstantExpression right = new ConstantExpression(packageName.get(packageName.size() - 1));
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        }
    }

    private boolean isDesiredMethod(MethodCallExpression call) {
        if (!(call.getObjectExpression() instanceof VariableExpression)) { return false; }
        VariableExpression objectExp = (VariableExpression) call.getObjectExpression();

        if (!isDesiredType(objectExp)) { return false; }

        if (!(call.getMethod() instanceof ConstantExpression)) { return false; }
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        ClassNode classNode = new ClassNode("Foo", ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
        classNode.addConstructor(new ConstructorNode(ACC_PUBLIC, null));

        Parameter[] parameters = {new Parameter(ClassHelper.OBJECT_TYPE, "coll")};

        Statement statement = createPrintlnStatement(new VariableExpression("coll"));
        classNode.addMethod(new MethodNode("oneParamDemo", ACC_PUBLIC, ClassHelper.VOID_TYPE, parameters, ClassNode.EMPTY_ARRAY, statement));

        Class fooClass = loadClass(classNode);
        assertTrue("Loaded a new class", fooClass != null);
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        ClassNode classNode = new ClassNode("Foo", ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
        classNode.addConstructor(new ConstructorNode(ACC_PUBLIC, null));

        Parameter[] parameters = {new Parameter(ClassHelper.OBJECT_TYPE.makeArray(), "coll")};

        Statement loopStatement = createPrintlnStatement(new VariableExpression("i"));

        ForStatement statement = new ForStatement(new Parameter(ClassHelper.OBJECT_TYPE, "i"), new VariableExpression("coll"), loopStatement);
        classNode.addMethod(new MethodNode("iterateDemo", ACC_PUBLIC, ClassHelper.VOID_TYPE, parameters, ClassNode.EMPTY_ARRAY, statement));

        Class fooClass = loadClass(classNode);
        assertTrue("Loaded a new class", fooClass != null);
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        classNode.addConstructor(new ConstructorNode(ACC_PUBLIC, null));

        Parameter[] parameters = {new Parameter(ClassHelper.OBJECT_TYPE, "coll1"), new Parameter(ClassHelper.OBJECT_TYPE, "coll2"), new Parameter(ClassHelper.OBJECT_TYPE, "coll3")};

        BlockStatement statement = new BlockStatement();
        statement.addStatement(createPrintlnStatement(new VariableExpression("coll1")));
        statement.addStatement(createPrintlnStatement(new VariableExpression("coll2")));
        statement.addStatement(createPrintlnStatement(new VariableExpression("coll3")));

        classNode.addMethod(new MethodNode("manyParamDemo", ACC_PUBLIC, ClassHelper.VOID_TYPE, parameters, ClassNode.EMPTY_ARRAY, statement));

        Class fooClass = loadClass(classNode);
        assertTrue("Loaded a new class", fooClass != null);
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        body.addStatement(returnS(innerField));
    }

    private static void addDoubleCheckedLockingBody(BlockStatement body, FieldNode fieldNode, Expression initExpr) {
        final Expression fieldExpr = varX(fieldNode);
        final VariableExpression localVar = varX(fieldNode.getName() + "_local");
        body.addStatement(declS(localVar, fieldExpr));
        body.addStatement(ifElseS(
                notNullX(localVar),
                returnS(localVar),
                new SynchronizedStatement(
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