Examples with VariableTree com.sun.source.tree.VariableTree used on opensource projects

Example 81 with VariableTree

use of com.sun.source.tree.VariableTree in project ceylon by eclipse.

the class T6654037 method main.

public static void main(String[] args) throws Exception {
    // NOI18N
    final String bootPath = System.getProperty("sun.boot.class.path");
    final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    assert tool != null;
    String code = "package test; public class Test {private void test() {Object o = null; boolean b = o != null && o instanceof String;} private Test() {}}";
    JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, Arrays.asList("-bootclasspath", bootPath, "-Xjcov"), null, Arrays.asList(new MyFileObject(code)));
    CompilationUnitTree cut = ct.parse().iterator().next();
    ClassTree clazz = (ClassTree) cut.getTypeDecls().get(0);
    MethodTree method = (MethodTree) clazz.getMembers().get(0);
    VariableTree condSt = (VariableTree) method.getBody().getStatements().get(1);
    BinaryTree cond = (BinaryTree) condSt.getInitializer();
    JCTree condJC = (JCTree) cond;
    if (condJC.pos != 93)
        throw new IllegalStateException("Unexpected position=" + condJC.pos);
}

Example 82 with VariableTree

use of com.sun.source.tree.VariableTree in project ceylon-compiler by ceylon.

the class T6654037 method main.

public static void main(String[] args) throws Exception {
    // NOI18N
    final String bootPath = System.getProperty("sun.boot.class.path");
    final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    assert tool != null;
    String code = "package test; public class Test {private void test() {Object o = null; boolean b = o != null && o instanceof String;} private Test() {}}";
    JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, Arrays.asList("-bootclasspath", bootPath, "-Xjcov"), null, Arrays.asList(new MyFileObject(code)));
    CompilationUnitTree cut = ct.parse().iterator().next();
    ClassTree clazz = (ClassTree) cut.getTypeDecls().get(0);
    MethodTree method = (MethodTree) clazz.getMembers().get(0);
    VariableTree condSt = (VariableTree) method.getBody().getStatements().get(1);
    BinaryTree cond = (BinaryTree) condSt.getInitializer();
    JCTree condJC = (JCTree) cond;
    if (condJC.pos != 93)
        throw new IllegalStateException("Unexpected position=" + condJC.pos);
}

Example 83 with VariableTree

use of com.sun.source.tree.VariableTree in project ceylon-compiler by ceylon.

the class T6993301 method testExceptionParameterCorrectKind.

public void testExceptionParameterCorrectKind() throws IOException {
    final String bootPath = System.getProperty("sun.boot.class.path");
    final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    assert tool != null;
    String code = "package test; public class Test { { try { } catch (NullPointerException ex) {} } }";
    final JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, Arrays.asList("-bootclasspath", bootPath), null, Arrays.asList(new MyFileObject(code)));
    CompilationUnitTree cut = ct.parse().iterator().next();
    ct.analyze();
    new TreePathScanner<Void, Void>() {

        @Override
        public Void visitVariable(VariableTree node, Void p) {
            Element el = Trees.instance(ct).getElement(getCurrentPath());
            assertNotNull(el);
            assertEquals(ElementKind.EXCEPTION_PARAMETER, el.getKind());
            return super.visitVariable(node, p);
        }
    }.scan(cut, null);
}

Example 84 with VariableTree

use of com.sun.source.tree.VariableTree in project j2objc by google.

the class TreeConverter method convertLambda.

private TreeNode convertLambda(LambdaExpressionTree node, TreePath parent) {
    TreePath path = getTreePath(parent, node);
    LambdaExpression newNode = new LambdaExpression();
    convertFunctionalExpression((JCFunctionalExpression) node, parent, newNode);
    for (VariableTree param : node.getParameters()) {
        newNode.addParameter((VariableDeclaration) convert(param, path));
    }
    return newNode.setBody(convert(node.getBody(), path));
}

Example 85 with VariableTree

use of com.sun.source.tree.VariableTree in project j2objc by google.

the class TreeConverter method convertForLoop.

private TreeNode convertForLoop(ForLoopTree node, TreePath parent) {
    TreePath path = getTreePath(parent, node);
    ForStatement newNode = new ForStatement().setExpression((Expression) convert(node.getCondition(), path)).setBody((Statement) convert(node.getStatement(), path));
    VariableDeclarationExpression lastVar = null;
    for (StatementTree initializer : node.getInitializer()) {
        if (initializer.getKind() == Kind.VARIABLE) {
            VariableTree var = (VariableTree) initializer;
            VariableDeclarationExpression newVar = convertVariableExpression(var, path);
            if (lastVar == null) {
                newNode.addInitializer(newVar);
                lastVar = newVar;
            } else {
                lastVar.addFragment(TreeUtil.remove(newVar.getFragment(0)));
            }
        } else {
            assert initializer.getKind() == Kind.EXPRESSION_STATEMENT;
            TreePath initializerPath = getTreePath(path, initializer);
            TreeNode expr = convert(((ExpressionStatementTree) initializer).getExpression(), initializerPath);
            newNode.addInitializer((Expression) expr);
        }
    }
    for (ExpressionStatementTree updater : node.getUpdate()) {
        newNode.addUpdater((Expression) convert(updater.getExpression(), getTreePath(path, updater)));
    }
    return newNode;
}