Examples with Context com.sun.tools.javac.util.Context used on opensource projects

Example 51 with Context

use of com.sun.tools.javac.util.Context in project error-prone by google.

the class UMatches method makeVisitorState.

static VisitorState makeVisitorState(Tree target, Unifier unifier) {
    Context context = unifier.getContext();
    TreePath path = TreePath.getPath(context.get(JCCompilationUnit.class), target);
    return new VisitorState(context).withPath(path);
}

Example 52 with Context

use of com.sun.tools.javac.util.Context in project error-prone by google.

the class SubContextTest method testOverlay.

@Test
public void testOverlay() {
    Context base = new Context();
    base.put(KEY1, "key1");
    base.put(Enum1.class, Enum1.VALUE1);
    Context overlay = new SubContext(base);
    overlay.put(KEY2, "key2");
    overlay.put(Enum2.class, Enum2.VALUE);
    assertEquals("key1", overlay.get(KEY1));
    assertEquals(Enum1.VALUE1, overlay.get(Enum1.class));
    assertEquals("key2", overlay.get(KEY2));
    assertEquals(Enum2.VALUE, overlay.get(Enum2.class));
    assertEquals(null, base.get(KEY2));
    assertEquals(null, base.get(Enum2.class));
}

Example 53 with Context

use of com.sun.tools.javac.util.Context in project error-prone by google.

the class BugCheckerRefactoringTestHelper method doCompile.

private JCCompilationUnit doCompile(final JavaFileObject input, Iterable<JavaFileObject> files, Context context) throws IOException {
    JavacTool tool = JavacTool.create();
    DiagnosticCollector<JavaFileObject> diagnosticsCollector = new DiagnosticCollector<>();
    context.put(ErrorProneOptions.class, ErrorProneOptions.empty());
    JavacTaskImpl task = (JavacTaskImpl) tool.getTask(CharStreams.nullWriter(), fileManager, diagnosticsCollector, options, /*classes=*/
    null, files, context);
    Iterable<? extends CompilationUnitTree> trees = task.parse();
    task.analyze();
    JCCompilationUnit tree = Iterables.getOnlyElement(Iterables.filter(Iterables.filter(trees, JCCompilationUnit.class), compilationUnit -> compilationUnit.getSourceFile() == input));
    Iterable<Diagnostic<? extends JavaFileObject>> errorDiagnostics = Iterables.filter(diagnosticsCollector.getDiagnostics(), d -> d.getKind() == Diagnostic.Kind.ERROR);
    if (!Iterables.isEmpty(errorDiagnostics)) {
        fail("compilation failed unexpectedly: " + errorDiagnostics);
    }
    return tree;
}

Example 54 with Context

use of com.sun.tools.javac.util.Context in project lombok by rzwitserloot.

the class JavacHandlerUtil method copyTypeParams.

public static List<JCTypeParameter> copyTypeParams(JavacNode source, List<JCTypeParameter> params) {
    if (params == null || params.isEmpty())
        return params;
    ListBuffer<JCTypeParameter> out = new ListBuffer<JCTypeParameter>();
    JavacTreeMaker maker = source.getTreeMaker();
    Context context = source.getContext();
    for (JCTypeParameter tp : params) {
        List<JCExpression> bounds = tp.bounds;
        if (bounds != null && !bounds.isEmpty()) {
            ListBuffer<JCExpression> boundsCopy = new ListBuffer<JCExpression>();
            for (JCExpression expr : tp.bounds) {
                boundsCopy.append(cloneType(maker, expr, source.get(), context));
            }
            bounds = boundsCopy.toList();
        }
        out.append(maker.TypeParameter(tp.name, bounds));
    }
    return out.toList();
}

Example 55 with Context

use of com.sun.tools.javac.util.Context in project ceylon-compiler by ceylon.

the class JavacTool method getTask.

public JavacTask getTask(Writer out, JavaFileManager fileManager, DiagnosticListener<? super JavaFileObject> diagnosticListener, Iterable<String> options, Iterable<String> classes, Iterable<? extends JavaFileObject> compilationUnits) {
    try {
        Context context = new Context();
        ClientCodeWrapper ccw = ClientCodeWrapper.instance(context);
        final String kindMsg = "All compilation units must be of SOURCE kind";
        if (options != null)
            for (String option : options) // null check
            option.getClass();
        if (classes != null) {
            for (String cls : classes) if (// implicit null check
            !SourceVersion.isName(cls))
                throw new IllegalArgumentException("Not a valid class name: " + cls);
        }
        if (compilationUnits != null) {
            // implicit null check
            compilationUnits = ccw.wrapJavaFileObjects(compilationUnits);
            for (JavaFileObject cu : compilationUnits) {
                if (cu.getKind() != JavaFileObject.Kind.SOURCE)
                    throw new IllegalArgumentException(kindMsg);
            }
        }
        if (diagnosticListener != null)
            context.put(DiagnosticListener.class, ccw.wrap(diagnosticListener));
        if (out == null)
            context.put(Log.outKey, new PrintWriter(System.err, true));
        else
            context.put(Log.outKey, new PrintWriter(out, true));
        if (fileManager == null)
            fileManager = getStandardFileManager(diagnosticListener, null, null);
        fileManager = ccw.wrap(fileManager);
        context.put(JavaFileManager.class, fileManager);
        processOptions(context, fileManager, options);
        Main compiler = new Main("javacTask", context.get(Log.outKey));
        return new JavacTaskImpl(compiler, options, context, classes, compilationUnits);
    } catch (ClientCodeException ex) {
        throw new RuntimeException(ex.getCause());
    }
}