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

Example 21 with Node

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

the class ChildNodeTest method test.

@Test
public void test() {
    TruffleRuntime runtime = Truffle.getRuntime();
    TestChildNode leftChild = new TestChildNode();
    TestChildNode rightChild = new TestChildNode();
    TestRootNode rootNode = new TestRootNode(leftChild, rightChild);
    CallTarget target = runtime.createCallTarget(rootNode);
    assertEquals(rootNode, leftChild.getParent());
    assertEquals(rootNode, rightChild.getParent());
    Iterator<Node> iterator = rootNode.getChildren().iterator();
    assertEquals(leftChild, iterator.next());
    assertEquals(rightChild, iterator.next());
    assertFalse(iterator.hasNext());
    Object result = target.call();
    assertEquals(42, result);
}

Example 22 with Node

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

the class SuspendableLocationFinder method findSuspendableLocations.

static Iterable<SourceSection> findSuspendableLocations(SourceSection range, boolean restrictToSingleFunction, TruffleInstrument.Env env) {
    Source source = range.getSource();
    int startIndex = range.getCharIndex();
    int endIndex = range.getCharEndIndex();
    SectionsCollector sectionsCollector = collectSuspendableLocations(source, startIndex, endIndex, restrictToSingleFunction, env);
    List<SourceSection> sections = sectionsCollector.getSections();
    if (sections.isEmpty()) {
        SourceSectionFilter filter = SourceSectionFilter.newBuilder().sourceIs(source).indexIn(IndexRange.between(startIndex, endIndex)).build();
        ContainerNodeCollector nodeCollector = new ContainerNodeCollector(startIndex);
        EventBinding<ContainerNodeCollector> binding = env.getInstrumenter().attachLoadSourceSectionListener(filter, nodeCollector, true);
        binding.dispose();
        if (nodeCollector.getContainerNode() != null) {
            Node suspendableNode = nodeCollector.getContainerNode().findNearestNodeAt(startIndex, SUSPENDABLE_TAGS_SET);
            if (suspendableNode != null) {
                startIndex = Math.min(startIndex, suspendableNode.getSourceSection().getCharIndex());
                endIndex = Math.max(endIndex, suspendableNode.getSourceSection().getCharEndIndex());
                sectionsCollector = collectSuspendableLocations(source, startIndex, endIndex, restrictToSingleFunction, env);
                sections = sectionsCollector.getSections();
            }
        }
    }
    return sections;
}

Example 23 with Node

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

the class NodeAdoptionBenchmark method shallowSmallBlocks.

@Benchmark
public Object shallowSmallBlocks() {
    Node block = createBlock(0, 5);
    block.adoptChildren();
    return block;
}

Example 24 with Node

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

the class NodeAdoptionBenchmark method deepSmallBlocks.

@Benchmark
public Object deepSmallBlocks() {
    Node block = createBlock(5, 5);
    block.adoptChildren();
    return block;
}

Example 25 with Node

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

the class NodeAdoptionBenchmark method deepBigBlocks.

@Benchmark
public Object deepBigBlocks() {
    Node block = createBlock(5, 30);
    block.adoptChildren();
    return block;
}