Examples with Node com.oracle.truffle.api.nodes.Node used on opensource projects

Example 81 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class SuspendableLocationFinder method findNearestBound.

private static SourceSection findNearestBound(Source source, Set<Class<? extends Tag>> elementTags, int line, int column, SuspendAnchor anchor, TruffleInstrument.Env env) {
    int offset = source.getLineStartOffset(line);
    if (column > 0) {
        offset += column - 1;
    }
    NearestSections sectionsCollector = new NearestSections(elementTags, (column <= 0) ? line : 0, offset, anchor);
    // All SourceSections of the Source are loaded already when the source was executed
    env.getInstrumenter().attachLoadSourceSectionListener(SourceSectionFilter.newBuilder().sourceIs(source).build(), sectionsCollector, true).dispose();
    SourceSection section = sectionsCollector.getExactSection();
    if (section != null) {
        return section;
    }
    InstrumentableNode contextNode = sectionsCollector.getContainsNode();
    if (contextNode == null) {
        contextNode = sectionsCollector.getNextNode();
    }
    if (contextNode == null) {
        contextNode = sectionsCollector.getPreviousNode();
    }
    if (contextNode == null) {
        return null;
    }
    Node node = contextNode.findNearestNodeAt(offset, elementTags);
    if (node == null) {
        return null;
    }
    return node.getSourceSection();
}

Example 82 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class SubstrateNodeIterator method next.

@Override
public Node next() {
    Node result = next;
    if (result == null) {
        throw new NoSuchElementException();
    }
    computeNext();
    return result;
}

Example 83 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class CachedTest method testChildrenAdoption5.

@Test
public void testChildrenAdoption5() {
    ChildrenAdoption5 root = createNode(ChildrenAdoption5Factory.getInstance(), false);
    Node child = new ValueNode();
    root.execute(child);
    Assert.assertTrue(hasParent(root, child));
}

Example 84 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class CachedTest method testChildrenAdoption2.

@Test
public void testChildrenAdoption2() {
    ChildrenAdoption2 root = createNode(ChildrenAdoption2Factory.getInstance(), false);
    Node child = new ValueNode();
    root.execute(child);
    root.adoptChildren();
    Assert.assertTrue(hasParent(root, child));
}

Example 85 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class CachedTest method testChildrenAdoption6.

@Test
public void testChildrenAdoption6() {
    ChildrenAdoption6 root = createNode(ChildrenAdoption6Factory.getInstance(), false);
    Node child = new ValueNode();
    root.execute(child);
    Assert.assertTrue(hasParent(root, child));
}