Package org.jboss.forge.furnace.proxy.javassist.bytecode

Examples of org.jboss.forge.furnace.proxy.javassist.bytecode.ConstPool

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        if (init != null) {
            init.check(f.getSignature());
            int mod = f.getModifiers();
            if (Modifier.isStatic(mod) && Modifier.isFinal(mod))
                try {
                    ConstPool cp = getClassFile2().getConstPool();
                    int index = init.getConstantValue(cp, f.getType());
                    if (index != 0) {
                        f.getFieldInfo2().addAttribute(new ConstantAttribute(cp, index));
                        init = null;
                    }
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    public void instrument(CodeConverter converter)
        throws CannotCompileException
    {
        checkModify();
        ClassFile cf = getClassFile2();
        ConstPool cp = cf.getConstPool();
        List list = cf.getMethods();
        int n = list.size();
        for (int i = 0; i < n; ++i) {
            MethodInfo minfo = (MethodInfo)list.get(i);
            converter.doit(this, minfo, cp);
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        throws CannotCompileException, NotFoundException
    {
        if (fieldInitializers == null)
            return;

        ConstPool cp = cf.getConstPool();
        List list = cf.getMethods();
        int n = list.size();
        for (int i = 0; i < n; ++i) {
            MethodInfo minfo = (MethodInfo)list.get(i);
            if (minfo.isConstructor()) {
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     * expression can catch and the exceptions that the throws declaration
     * allows the method to throw.
     */
    public CtClass[] mayThrow() {
        ClassPool pool = thisClass.getClassPool();
        ConstPool cp = thisMethod.getConstPool();
        LinkedList list = new LinkedList();
        try {
            CodeAttribute ca = thisMethod.getCodeAttribute();
            ExceptionTable et = ca.getExceptionTable();
            int pos = currentPos;
            int n = et.size();
            for (int i = 0; i < n; ++i)
                if (et.startPc(i) <= pos && pos < et.endPc(i)) {
                    int t = et.catchType(i);
                    if (t > 0)
                        try {
                            addClass(list, pool.get(cp.getClassInfo(t)));
                        }
                        catch (NotFoundException e) {
                        }
                }
        }
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        // on the current instruction frame.
        mergeExceptionHandlers(queue, method, pos, frame);
    }

    private ExceptionInfo[] buildExceptionInfo(MethodInfo method) {
        ConstPool constPool = method.getConstPool();
        ClassPool classes = clazz.getClassPool();

        ExceptionTable table = method.getCodeAttribute().getExceptionTable();
        ExceptionInfo[] exceptions = new ExceptionInfo[table.size()];
        for (int i = 0; i < table.size(); i++) {
            int index = table.catchType(i);
            Type type;
            try {
                type = index == 0 ? Type.THROWABLE : Type.get(classes.get(constPool.getClassInfo(index)));
            } catch (NotFoundException e) {
                throw new IllegalStateException(e.getMessage());
            }

            exceptions[i] = new ExceptionInfo(table.startPc(i), table.endPc(i), table.handlerPc(i), type);
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     * Prints the instructions and the frame states of the given method.
     */
    public void print(CtMethod method) {
        stream.println("\n" + getMethodString(method));
        MethodInfo info = method.getMethodInfo2();
        ConstPool pool = info.getConstPool();
        CodeAttribute code = info.getCodeAttribute();
        if (code == null)
            return;

        Frame[] frames;
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Related Classes of org.jboss.forge.furnace.proxy.javassist.bytecode.ConstPool

  • org.jboss.forge.furnace.proxy.javassist.bytecode.analysis.Analyzer
  • org.jboss.forge.furnace.proxy.javassist.bytecode.analysis.FramePrinter
  • org.jboss.forge.furnace.proxy.javassist.CtClassType
  • org.jboss.forge.furnace.proxy.javassist.expr.Expr
  • java.util.HashMap
  • java.io.IOException
  • java.util.HashSet
  • java.io.PrintWriter
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