Examples of InvalidBytecodeException

edu.umd.cs.findbugs.ba.InvalidBytecodeException
An exception that may be thrown by frame modeling visitor classes to indicate that the method being analyzed contains invalid bytecode. For example, this can be thrown to indicate that a method invocation requires more stack operands than are available. AbstractFrameModelingVisitor will catch this exception and rethrow it as a checked DataflowAnalysisException. @author David Hovemeyer
nf.co.haxter.exception.InvalidBytecodeException
An exception that occurs when bytecode fails to be parsed. @author blootooby
org.gjt.jclasslib.structures.InvalidByteCodeException
Exception relating to errors in the class file format of internal state of the ClassFile structure and its substructures. @author Ingo Kegel @version $Revision: 1.3 $ $Date: 2003-08-18 07:52:54 $
org.jboss.classfilewriter.InvalidBytecodeException

Examples of org.jboss.classfilewriter.InvalidBytecodeException

                    newContents.add(stackEntry);
                }
            }
            return new LocalVariableState(newContents, constPool);
        } else {
            throw new InvalidBytecodeException("entry is not an unitialized object. " + toString());
        }
    }

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Examples of org.jboss.classfilewriter.InvalidBytecodeException

    // Instruction methods, in alphabetical order


    public void aaload() {
        assertTypeOnStack(StackEntryType.INT, "aaload requires int on top of stack");
        if (!getStack().top_1().getDescriptor().startsWith("[")) {
            throw new InvalidBytecodeException("aaload needs an array in position 2 on the stack");
        }
        writeByte(Opcode.AALOAD);
        currentOffset++;
        advanceFrame(currentFrame.pop2push1("Ljava/lang/Object;"));
    }

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Examples of org.jboss.classfilewriter.InvalidBytecodeException


    public void aastore() {
        assertTypeOnStack(StackEntryType.OBJECT, "aastore requires reference type on top of stack");
        assertTypeOnStack(1, StackEntryType.INT, "aastore requires an int on position 2 stack");
        if (!getStack().top_2().getDescriptor().startsWith("[")) {
            throw new InvalidBytecodeException("aaload needs an array in position 3 on the stack");
        }
        writeByte(Opcode.AASTORE);
        currentOffset++;
        advanceFrame(currentFrame.pop3());
    }

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Examples of org.jboss.classfilewriter.InvalidBytecodeException

    }


    public void aload(int no) {
        LocalVariableState locals = getLocalVars();
        if (locals.size() <= no) {
            throw new InvalidBytecodeException("Cannot load variable at " + no + ". Local Variables: " + locals.toString());
        }
        StackEntry entry = locals.get(no);
        if (entry.getType() != StackEntryType.OBJECT && entry.getType() != StackEntryType.NULL
                && entry.getType() != StackEntryType.UNINITIALIZED_THIS
                && entry.getType() != StackEntryType.UNITITIALIZED_OBJECT) {
            throw new InvalidBytecodeException("Invalid local variable at location " + no + " Local Variables "
                    + locals.toString());
        }


        if (no > 0xFF) {
            // wide version

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Examples of org.jboss.classfilewriter.InvalidBytecodeException

    }


    public void dload(int no) {
        LocalVariableState locals = getLocalVars();
        if (locals.size() <= no) {
            throw new InvalidBytecodeException("Cannot load variable at " + no + ". Local Variables: " + locals.toString());
        }
        StackEntry entry = locals.get(no);
        if (entry.getType() != StackEntryType.DOUBLE) {
            throw new InvalidBytecodeException("Invalid local variable at location " + no + " Local Variables "
                    + locals.toString());
        }


        if (no > 0xFF) {
            // wide version

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Examples of org.jboss.classfilewriter.InvalidBytecodeException

    /**
     * Marks the current code location as the exception handler and adds the handler to the exception handler table;
     */
    public void exceptionHandlerStart(ExceptionHandler handler) {
        if (handler.getEnd() == 0) {
            throw new InvalidBytecodeException(
                    "handler end location must be initialised via exceptionHandlerEnd before calling exceptionHandlerAdd");
        }
        handler.setHandler(currentOffset);
        exceptionTable.add(handler);
        mergeStackFrames(new StackFrame(new StackState(handler.getExceptionType(), constPool), handler.getFrame()

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Examples of org.jboss.classfilewriter.InvalidBytecodeException

    }


    public void fload(int no) {
        LocalVariableState locals = getLocalVars();
        if (locals.size() <= no) {
            throw new InvalidBytecodeException("Cannot load variable at " + no + ". Local Variables: " + locals.toString());
        }
        StackEntry entry = locals.get(no);
        if (entry.getType() != StackEntryType.FLOAT) {
            throw new InvalidBytecodeException("Invalid local variable at location " + no + " Local Variables "
                    + locals.toString());
        }


        if (no > 0xFF) {
            // wide version

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Examples of org.jboss.classfilewriter.InvalidBytecodeException

        return addNullComparison(Opcode.IFNULL, "ifnull");
    }


    public void iinc(int local, int amount) {
        if (getLocalVars().get(local).getType() != StackEntryType.INT) {
            throw new InvalidBytecodeException("iinc requires int at local variable position " + local + " "
                    + getLocalVars().toString());
        }
        if (local > 0xFF || amount > 0xFF) {
            writeByte(Opcode.WIDE);
            writeByte(Opcode.IINC);

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Examples of org.jboss.classfilewriter.InvalidBytecodeException

    }


    public void iload(int no) {
        LocalVariableState locals = getLocalVars();
        if (locals.size() <= no) {
            throw new InvalidBytecodeException("Cannot load variable at " + no + ". Local Variables: " + locals.toString());
        }
        StackEntry entry = locals.get(no);
        if (entry.getType() != StackEntryType.INT) {
            throw new InvalidBytecodeException("Invalid local variable at location " + no + " Local Variables "
                    + locals.toString());
        }


        if (no > 0xFF) {
            // wide version

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Examples of org.jboss.classfilewriter.InvalidBytecodeException

                .makeDescriptor(constructor), "V", DescriptorUtils.parameterDescriptors(constructor.getParameterTypes()));
    }


    public void invokespecial(Method method) {
        if (Modifier.isStatic(method.getModifiers())) {
            throw new InvalidBytecodeException("Cannot use invokespacial to invoke a static method");
        }
        invokespecial(method.getDeclaringClass().getName(), method.getName(), DescriptorUtils.methodDescriptor(method),
                DescriptorUtils.makeDescriptor(method.getReturnType()), DescriptorUtils.parameterDescriptors(method
                .getParameterTypes()));
    }

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