Examples with FinallyBlock org.eclipse.n4js.n4JS.FinallyBlock used on opensource projects

Example 6 with FinallyBlock

use of org.eclipse.n4js.n4JS.FinallyBlock in project n4js by eclipse.

the class ControlFlowGraphFactory method getEnteringFinallyBlock.

private static FinallyBlock getEnteringFinallyBlock(Node catchNode) {
    if (catchNode.name.equals(NodeNames.FINALLY)) {
        ControlFlowElement cfe = catchNode.getDelegatedControlFlowElement();
        EObject cfeContainer = cfe.eContainer();
        return (FinallyBlock) cfeContainer;
    }
    return null;
}

Example 7 with FinallyBlock

use of org.eclipse.n4js.n4JS.FinallyBlock in project n4js by eclipse.

the class ControlFlowGraphFactory method connectToJumpTarget.

private static void connectToJumpTarget(ComplexNodeMapper cnMapper, Node jumpNode, JumpToken jumpToken) {
    Pair<Node, ControlFlowType> catcher = CatchNodeFinder.find(jumpToken, jumpNode, cnMapper);
    if (catcher == null) {
        String jumpTokenStr = getJumpTokenDetailString(jumpToken, jumpNode);
        System.err.println("Could not find catching node for jump token '" + jumpTokenStr + "'");
        return;
    }
    Node catchNode = catcher.getKey();
    ControlFlowType newEdgeType = catcher.getValue();
    FinallyBlock enteringFinallyBlock = getEnteringFinallyBlock(catchNode);
    boolean isExitingFinallyBlock = isExitingFinallyBlock(cnMapper, jumpNode);
    if (enteringFinallyBlock != null || isExitingFinallyBlock) {
        boolean equalEdgeExistsAlready = equalEdgeExistsAlready(jumpNode, jumpToken, catchNode);
        if (!equalEdgeExistsAlready) {
            EdgeUtils.connectCF(jumpNode, catchNode, jumpToken);
        }
    } else {
        EdgeUtils.connectCF(jumpNode, catchNode, newEdgeType);
    }
    if (enteringFinallyBlock != null) {
        // Iff finally block was entered abruptly, jump on from exit of finally block
        Block block = enteringFinallyBlock.getBlock();
        ComplexNode cnBlock = cnMapper.get(block);
        Node exitFinallyBlock = cnBlock.getExit();
        connectToJumpTarget(cnMapper, exitFinallyBlock, jumpToken);
    }
}