Examples of javassist.bytecode.BadBytecode

javassist.bytecode.BadBytecode
Signals that a bad bytecode sequence has been found.

                break;
            case T_DOUBLE:
                type = getType("double[]");
                break;
            default:
                throw new BadBytecode("Invalid array type [pos = " + pos + "]: " + typeInfo);


        }


        frame.push(type);
    }

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                break;
            case RET:
                verifyAssignable(Type.RETURN_ADDRESS, frame.getLocal(index));
                break;
            default:
                throw new BadBytecode("Invalid WIDE operand [pos = " + pos + "]: " + opcode);
        }


    }

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    private Type getType(String name) throws BadBytecode {
        try {
            return Type.get(classPool.get(name));
        } catch (NotFoundException e) {
            throw new BadBytecode("Could not find class [pos = " + lastPos + "]: " + name);
        }
    }

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    private Type[] paramTypesFromDesc(String desc) throws BadBytecode {
        CtClass classes[] = null;
        try {
            classes = Descriptor.getParameterTypes(desc, classPool);
        } catch (NotFoundException e) {
            throw new BadBytecode("Could not find class in descriptor [pos = " + lastPos + "]: " + e.getMessage());
        }


        if (classes == null)
            throw new BadBytecode("Could not obtain parameters for descriptor [pos = " + lastPos + "]: " + desc);


        Type[] types = new Type[classes.length];
        for (int i = 0; i < types.length; i++)
            types[i] = Type.get(classes[i]);

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    private Type returnTypeFromDesc(String desc) throws BadBytecode {
        CtClass clazz = null;
        try {
            clazz = Descriptor.getReturnType(desc, classPool);
        } catch (NotFoundException e) {
            throw new BadBytecode("Could not find class in descriptor [pos = " + lastPos + "]: " + e.getMessage());
        }


        if (clazz == null)
            throw new BadBytecode("Could not obtain return type for descriptor [pos = " + lastPos + "]: " + desc);


        return Type.get(clazz);
    }

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    private Type typeFromDesc(String desc) throws BadBytecode {
        CtClass clazz = null;
        try {
            clazz = Descriptor.toCtClass(desc, classPool);
        } catch (NotFoundException e) {
            throw new BadBytecode("Could not find class in descriptor [pos = " + lastPos + "]: " + e.getMessage());
        }


        if (clazz == null)
            throw new BadBytecode("Could not obtain type for descriptor [pos = " + lastPos + "]: " + desc);


        return Type.get(clazz);
    }

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        return Type.get(clazz);
    }


    private void verifyAssignable(Type expected, Type type) throws BadBytecode {
        if (! expected.isAssignableFrom(type))
            throw new BadBytecode("Expected type: " + expected + " Got: " + type + " [pos = " + lastPos + "]");
    }

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        Subroutine subroutine = subroutines[pos];


        try {
            executor.execute(method, pos, iter, frame, subroutine);
        } catch (RuntimeException e) {
            throw new BadBytecode(e.getMessage() + "[pos = " + pos + "]", e);
        }


        int opcode = iter.byteAt(pos);


        if (opcode == TABLESWITCH) {

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        return next;
    }


    private int lookAhead(CodeIterator iter, int pos) throws BadBytecode {
        if (! iter.hasNext())
            throw new BadBytecode("Execution falls off end! [pos = " + pos + "]");


        return iter.lookAhead();
    }

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        }
    }


    private void mergeJsr(IntQueue queue, Frame frame, Subroutine sub, int pos, int next) throws BadBytecode {
        if (sub == null)
            throw new BadBytecode("No subroutine at jsr target! [pos = " + pos + "]");


        Frame old = frames[next];
        boolean changed = false;


        if (old == null) {

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Related Classes of javassist.bytecode.BadBytecode

javassist.bytecode.analysis.Analyzer

javassist.bytecode.analysis.Executor

javassist.bytecode.stackmap.BasicBlock

javassist.bytecode.stackmap.StackAnalyzerCore

javassist.bytecode.stackmap.Tracer

javassist.bytecode.stackmap.TypeData

javassist.bytecode.stackmap.TypeData$ArrayElement

javassist.bytecode.stackmap.TypeData$ArrayType

javassist.bytecode.stackmap.TypeData$BasicType

javassist.bytecode.stackmap.TypeData$TypeName

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