Examples with INaviOperandTree com.google.security.zynamics.binnavi.disassembly.INaviOperandTree used on opensource projects

Example 1 with INaviOperandTree

use of com.google.security.zynamics.binnavi.disassembly.INaviOperandTree in project binnavi by google.

the class PostgreSQLTypesNotificationParser method findOperandTreeNode.

/**
   * Only used internally to find the necessary {@link INaviOperandTreeNode operand node} where a
   * {@link TypeSubstitution type substitution} is associated to.
   * 
   * @param provider The {@link SQLProvider} used to differentiate between the different caches used
   *        for getting {@link INaviInstruction instructions}.
   * @param moduleId The id of the {@link INaviModule module} this {@link TypeSubstitution type
   *        substitution} is associated to.
   * @param address The {@link CAddress} of the {@link INaviInstruction instruction} where the
   *        {@link TypeSubstitution type substitution} is associated to.
   * @param position The {@link INaviOperandTree operand tree} position where the
   *        {@link TypeSubstitution type substitution} is associated to.
   * @param operandNodeId the id of the {@link INaviOperandTreeNode operand node} to which the
   *        {@link TypeSubstitution type substitution} is associated.
   * @return A {@link INaviOperandTreeNode} if it is in the cache otherwise null;
   */
private INaviOperandTreeNode findOperandTreeNode(final SQLProvider provider, final int moduleId, final CAddress address, final int position, final int operandNodeId) {
    final INaviInstruction instruction = InstructionCache.get(provider).getInstructionByAddress(address, moduleId);
    if (instruction != null) {
        final INaviOperandTree operandTree = instruction.getOperands().get(position);
        final INaviOperandTreeNode root = operandTree.getRootNode();
        final OperandOrderIterator iterator = new OperandOrderIterator(root);
        while (iterator.next()) {
            final INaviOperandTreeNode currentNode = (INaviOperandTreeNode) iterator.current();
            if (currentNode.getId() == operandNodeId) {
                return currentNode;
            }
        }
    }
    return null;
}

Example 2 with INaviOperandTree

use of com.google.security.zynamics.binnavi.disassembly.INaviOperandTree in project binnavi by google.

the class CNodeClickHandler method nodeClicked.

/**
   * Handles clicks on nodes.
   *
   * @param node The clicked node.
   * @param event The click event.
   * @param x The x-coordinate of the click.
   * @param y The y-coordinate of the click.
   * @param extensions List of objects that extend code node context menus.
   */
public void nodeClicked(final NaviNode node, final MouseEvent event, final double x, final double y, final List<ICodeNodeExtension> extensions) {
    if (event.getButton() == MouseEvent.BUTTON3) {
        handleRightClick(node, event, x, y, extensions);
    } else if ((event.getButton() == MouseEvent.BUTTON1) && (event.getClickCount() == 2) && event.isControlDown()) {
        final INaviViewNode rawNode = node.getRawNode();
        if (rawNode instanceof INaviFunctionNode) {
            final INaviFunction function = ((INaviFunctionNode) rawNode).getFunction();
            CGraphOpener.showFunction(m_model.getParent(), m_model.getViewContainer(), function);
        } else if (rawNode instanceof INaviCodeNode) {
            final INaviCodeNode cnode = (INaviCodeNode) rawNode;
            final int row = node.positionToRow(y - node.getY());
            final INaviInstruction instruction = CCodeNodeHelpers.lineToInstruction(cnode, row);
            if (instruction == null) {
                return;
            }
            final Set<IAddress> references = new HashSet<IAddress>();
            for (final INaviOperandTree operand : instruction.getOperands()) {
                collectReferences(operand.getRootNode(), references);
            }
            final List<INaviFunction> functions = m_model.getViewContainer().getFunctions();
            for (final INaviFunction function : functions) {
                for (final IAddress address : references) {
                    if (function.getAddress().equals(address)) {
                        CGraphOpener.showFunction(m_model.getParent(), m_model.getViewContainer(), function);
                    }
                }
            }
        }
    } else if (!m_model.getGraph().getEditMode().getLabelEventHandler().isActive() && (event.getButton() == MouseEvent.BUTTON1) && (event.getClickCount() == 2)) {
        if ((node.getRawNode() instanceof INaviGroupNode) && event.isShiftDown()) {
            final INaviGroupNode gnode = (INaviGroupNode) node.getRawNode();
            gnode.setCollapsed(!gnode.isCollapsed());
        } else {
            CGraphZoomer.zoomNode(m_model.getGraph(), node);
        }
    }
}

Example 3 with INaviOperandTree

use of com.google.security.zynamics.binnavi.disassembly.INaviOperandTree in project binnavi by google.

the class ZyOperandBuilder method buildOperands.

/**
   * Builds the operands of an instruction.
   *
   * @param instruction The instruction in question.
   * @param graphSettings Provides the graph settings.
   * @param line String buffer where the operands string is added.
   * @param styleRun Style runs list where the formatting information is added.
   * @param modifier Calculates the address string (this argument can be null).
   */
public static void buildOperands(final INaviInstruction instruction, final ZyGraphViewSettings graphSettings, final StringBuffer line, final List<CStyleRunData> styleRun, final INodeModifier modifier) {
    int counter = 0;
    for (final INaviOperandTree operandTree : instruction.getOperands()) {
        buildOperand(instruction, operandTree, graphSettings, line, styleRun, modifier, counter);
        counter++;
    }
}

Example 4 with INaviOperandTree

use of com.google.security.zynamics.binnavi.disassembly.INaviOperandTree in project binnavi by google.

the class PostgreSQLTypeInstancesNotificationParser method informExpressionTypeInstanceNotification.

/**
   * This function informs the {@link TypeInstanceContainer} about changes related to expression
   * type instances also known as cross references for type instances.
   * 
   * @param container The {@link TypeInstancesNotificationContainer} holding the parsed information.
   * @param provider The {@link SQLProvider} used to access the database.
   * @throws CouldntLoadDataException
   */
private void informExpressionTypeInstanceNotification(final TypeInstancesNotificationContainer container, final SQLProvider provider) throws CouldntLoadDataException {
    final TypeInstanceContainer typeContainer = provider.findModule(container.getModuleId()).getContent().getTypeInstanceContainer();
    if (container.getDatabaseOperation().equals("INSERT")) {
        final TypeInstanceReference reference = typeContainer.loadInstanceReference(container.getTypeInstanceId(), container.getAddress().get(), container.getPosition().get(), container.getExpressionId().get());
        final INaviInstruction instruction = InstructionCache.get(provider).getInstructionByAddress(reference.getAddress(), reference.getTypeInstance().getModule().getConfiguration().getId());
        if (instruction != null) {
            final INaviOperandTree operandTree = instruction.getOperands().get(reference.getPosition());
            final INaviOperandTreeNode root = operandTree.getRootNode();
            final OperandOrderIterator iterator = new OperandOrderIterator(root);
            while (iterator.next()) {
                final INaviOperandTreeNode currentNode = (INaviOperandTreeNode) iterator.current();
                if (currentNode.getId() == container.getExpressionId().get()) {
                    typeContainer.initializeTypeInstanceReference(reference.getAddress(), reference.getPosition(), container.getTypeInstanceId(), currentNode);
                    break;
                }
            }
        }
    } else if (container.getDatabaseOperation().equals("UPDATE")) {
    // currently not be possible at all.
    } else if (container.getDatabaseOperation().equals("DELETE")) {
        typeContainer.deleteReference(container.getTypeInstanceId(), container.getAddress().get(), container.getPosition().get(), container.getExpressionId().get());
    } else {
        throw new IllegalStateException("Error: the database operation " + container.getDatabaseOperation() + " is currently not supported.");
    }
}