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

Example 31 with Node

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

the class SLInstrumentTest method checkRootNode.

private static void checkRootNode(Scope ls, String name, MaterializedFrame frame) {
    assertEquals(name, ls.getName());
    Node node = ls.getNode();
    assertTrue(node.getClass().getName(), node instanceof RootNode);
    assertEquals(name, ((RootNode) node).getName());
    assertEquals(frame.getFrameDescriptor(), ((RootNode) node).getFrameDescriptor());
}

Example 32 with Node

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

the class PolyglotExceptionFrame method createGuest.

static PolyglotExceptionFrame createGuest(PolyglotExceptionImpl exception, TruffleStackTraceElement frame, boolean first) {
    if (frame == null) {
        return null;
    }
    RootNode targetRoot = frame.getTarget().getRootNode();
    if (targetRoot.isInternal()) {
        return null;
    }
    LanguageInfo info = targetRoot.getLanguageInfo();
    if (info == null) {
        return null;
    }
    PolyglotEngineImpl engine = exception.context.getEngine();
    PolyglotLanguage language = engine.idToLanguage.get(info.getId());
    String rootName = targetRoot.getName();
    SourceSection location;
    Node callNode = frame.getLocation();
    if (callNode != null) {
        com.oracle.truffle.api.source.SourceSection section = callNode.getEncapsulatingSourceSection();
        if (section != null) {
            Source source = engine.getAPIAccess().newSource(language.getId(), section.getSource());
            location = engine.getAPIAccess().newSourceSection(source, section);
        } else {
            location = null;
        }
    } else {
        location = first ? exception.getSourceLocation() : null;
    }
    return new PolyglotExceptionFrame(exception, language, location, rootName, false, null);
}

Example 33 with Node

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

the class InstrumentationTest method testQueryTags2.

/*
     * Test behavior of queryTags when used with languages
     */
@Test
public void testQueryTags2() throws IOException {
    Instrument instrument = engine.getInstruments().get("testIsNodeTaggedWith1");
    assureEnabled(instrument);
    TestIsNodeTaggedWith1.expressionNode = null;
    TestIsNodeTaggedWith1.statementNode = null;
    TestIsNodeTaggedWith1Language.instrumenter = null;
    Source otherLanguageSource = Source.create("testIsNodeTaggedWith1-lang", "STATEMENT(EXPRESSION)");
    run(otherLanguageSource);
    Instrumenter instrumenter = TestIsNodeTaggedWith1Language.instrumenter;
    Node languageExpression = TestIsNodeTaggedWith1.expressionNode;
    Node languageStatement = TestIsNodeTaggedWith1.statementNode;
    assertTags(instrumenter.queryTags(languageExpression), InstrumentationTestLanguage.EXPRESSION);
    assertTags(instrumenter.queryTags(languageStatement), InstrumentationTestLanguage.STATEMENT);
    TestIsNodeTaggedWith1.expressionNode = null;
    TestIsNodeTaggedWith1.statementNode = null;
    run("EXPRESSION");
    // fail if called with nodes from a different language
    Node otherLanguageExpression = TestIsNodeTaggedWith1.expressionNode;
    try {
        instrumenter.queryTags(otherLanguageExpression);
        Assert.fail();
    } catch (IllegalArgumentException e) {
    }
}

Example 34 with Node

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

the class Context method parse.

@Override
protected ExecutableNode parse(InlineParsingRequest request) throws Exception {
    Source code = request.getSource();
    Node location = request.getLocation();
    if (location == null) {
        throw new IllegalArgumentException("Location must not be null.");
    }
    BaseNode node;
    try {
        node = parse(code);
    } catch (LanguageError e) {
        throw new IOException(e);
    }
    return new InlineExecutableNode(this, node);
}

Example 35 with Node

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

the class InstrumentationUpdateTest method assertLoaded.

private void assertLoaded(Node... children) {
    Iterator<LoadSourceSectionEvent> loadIterator = loadEvents.iterator();
    for (Node loadedChild : children) {
        Assert.assertTrue(loadIterator.hasNext());
        Assert.assertSame(loadedChild, loadIterator.next().getNode());
    }
    Assert.assertFalse(loadIterator.hasNext());
}