Examples of org.objectweb.asm.ClassVisitor.visitField()

org.objectweb.asm.ClassVisitor.visitField()
Visits a field of the class. @param access the field's access flags (see {@link Constants}). This parameter also indicates if the field is synthetic and/or deprecated. @param name the field's name. @param desc the field's descriptor (see {@link Type Type}). @param value the field's initial value. This parameter, which may benull if the field does not have an initial value, must be an {@link java.lang.Integer Integer}, a {@link java.lang.Float Float}, a {@link java.lang.Long Long}, a {@link java.lang.Double Double} or a{@link String String} (for int, float, longor String fields respectively). This parameter is only used for static fields. Its value is ignored for non static fields, which must be initialized through bytecode instructions in constructors or methods. @param attrs the non standard method attributes, linked together by theirnext field. May be null.

            Function function;
            try {
                function = getFunction(library.findSymbolAddress(functionName),
                    resultType, parameterTypes, saveErrno, callingConvention);
            } catch (SymbolNotFoundError ex) {
                cv.visitField(ACC_PRIVATE | ACC_FINAL | ACC_STATIC, "error_" + i, ci(String.class), null, ex.getMessage());
                generateFunctionNotFound(cv, className, i, functionName, javaReturnType, javaParameterTypes);
                continue;
            }


            for (MethodGenerator g : generators) {

View Full Code Here

        AsmBuilder.ObjectField[] fields = builder.getObjectFieldArray();
        Object[] fieldObjects = new Object[fields.length];
        for (int i = 0; i < fieldObjects.length; i++) {
            fieldObjects[i] = fields[i].value;
            String fieldName = fields[i].name;
            cv.visitField(ACC_PRIVATE | ACC_FINAL, fieldName, ci(fields[i].klass), null, null);
            init.aload(0);
            init.aload(2);
            init.pushInt(i);
            init.aaload();

View Full Code Here


    public void test() throws Exception {
        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
        ClassVisitor cv = new StaticInitMerger("$clinit$", cw);
        cv.visit(V1_1, ACC_PUBLIC, "A", null, "java/lang/Object", null);
        cv.visitField(ACC_PUBLIC + ACC_STATIC, "counter", "I", null, null);
        for (int i = 0; i < 5; ++i) {
            MethodVisitor mv = cv.visitMethod(ACC_PUBLIC,
                    "<clinit>",
                    "()V",
                    null,

View Full Code Here


    public void testIllegalFieldAccessFlagSet() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        try {
            cv.visitField(ACC_PUBLIC + ACC_PRIVATE, "i", "I", null, null);
            fail();
        } catch (Exception e) {
        }
    }

View Full Code Here

    
    public void testIllegalFieldSignature() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        try {
            cv.visitField(ACC_PUBLIC, "i", "I", "L;", null);
            fail();
        } catch (Exception e) {
        }
        try {
            cv.visitField(ACC_PUBLIC, "i", "I", "LC+", null);

View Full Code Here

            cv.visitField(ACC_PUBLIC, "i", "I", "L;", null);
            fail();
        } catch (Exception e) {
        }
        try {
            cv.visitField(ACC_PUBLIC, "i", "I", "LC+", null);
            fail();
        } catch (Exception e) {
        }
        try {
            cv.visitField(ACC_PUBLIC, "i", "I", "LC;I", null);

View Full Code Here

            cv.visitField(ACC_PUBLIC, "i", "I", "LC+", null);
            fail();
        } catch (Exception e) {
        }
        try {
            cv.visitField(ACC_PUBLIC, "i", "I", "LC;I", null);
            fail();
        } catch (Exception e) {
        }
    }

View Full Code Here

        ClassVisitor cv = getClassVisitor();


        String realName = getNewConstantName();


        // declare the field
        cv.visitField(ACC_PRIVATE, realName, type, null, null).visitEnd();


        if(init != null) {
            initMethod.aload(THIS);
            initMethod.ldc(init);
            initMethod.putfield(getClassname(),realName, type);

View Full Code Here


    public String getNewField(String type, String name, Object init) {
        ClassVisitor cv = getClassVisitor();


        // declare the field
        cv.visitField(ACC_PRIVATE, name, type, null, null).visitEnd();


        if(init != null) {
            initMethod.aload(THIS);
            initMethod.ldc(init);
            initMethod.putfield(getClassname(),name, type);

View Full Code Here

        synchronized (this) {
            realName = "__" + constants++;
        }


        // declare the field
        cv.visitField(ACC_PRIVATE | ACC_STATIC | ACC_FINAL, realName, type, null, null).visitEnd();
        return realName;
    }
}

View Full Code Here

0 1 2

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.