Examples with TreePath com.sun.source.util.TreePath used on opensource projects

Example 71 with TreePath

use of com.sun.source.util.TreePath in project j2objc by google.

the class TreeConverter method convertCompilationUnit.

public static CompilationUnit convertCompilationUnit(Options options, JavacEnvironment env, CompilationUnitTree javacUnit) {
    String sourceFilePath = getPath(javacUnit.getSourceFile());
    try {
        TreeConverter converter = new TreeConverter(javacUnit, env);
        JavaFileObject sourceFile = javacUnit.getSourceFile();
        String source = sourceFile.getCharContent(false).toString();
        String mainTypeName = FileUtil.getMainTypeName(sourceFile);
        TranslationEnvironment translationEnv = new TranslationEnvironment(options, env);
        converter.newUnit = new CompilationUnit(translationEnv, sourceFilePath, mainTypeName, source);
        TreePath path = new TreePath(javacUnit);
        converter.newUnit.setPackage(converter.convertPackage(path));
        for (Tree type : javacUnit.getTypeDecls()) {
            if (type.getKind() == Kind.IMPORT) {
                continue;
            }
            TreeNode newNode = converter.convert(type, path);
            if (newNode.getKind() != TreeNode.Kind.EMPTY_STATEMENT) {
                converter.newUnit.addType((AbstractTypeDeclaration) newNode);
            }
        }
        addOcniComments(converter.newUnit, options.jsniWarnings());
        return converter.newUnit;
    } catch (Throwable e) {
        ErrorUtil.fatalError(e, sourceFilePath);
        return null;
    }
}

Example 72 with TreePath

use of com.sun.source.util.TreePath in project j2objc by google.

the class TreeConverter method convertBinary.

private TreeNode convertBinary(BinaryTree node, TreePath parent) {
    TreePath path = getTreePath(parent, node);
    InfixExpression newNode = new InfixExpression();
    newNode.setTypeMirror(getTypeMirror(path)).setOperator(InfixExpression.Operator.from(node.getKind()));
    // Flatten this tree to avoid stack overflow with very deep trees. This
    // code traverses the subtree non-recursively and merges all children
    // that have the same operator into this node.
    List<StackState> stack = Lists.newArrayList();
    stack.add(new StackState(node));
    while (!stack.isEmpty()) {
        StackState currentState = stack.get(stack.size() - 1);
        ExpressionTree child = currentState.nextChild();
        if (child == null) {
            stack.remove(stack.size() - 1);
            continue;
        }
        if (child instanceof BinaryTree) {
            BinaryTree infixChild = (BinaryTree) child;
            if (infixChild.getKind() == node.getKind()) {
                stack.add(new StackState(infixChild));
                continue;
            }
        }
        newNode.addOperand((Expression) convert(child, path));
    }
    return newNode;
}

Example 73 with TreePath

use of com.sun.source.util.TreePath in project j2objc by google.

the class TreeConverter method convertVariableExpression.

private VariableDeclarationExpression convertVariableExpression(VariableTree node, TreePath parent) {
    TreePath path = getTreePath(parent, node);
    VariableElement element = (VariableElement) getElement(path);
    boolean isVarargs = (((JCVariableDecl) node).sym.flags() & Flags.VARARGS) > 0;
    Type newType = convertType(getTypeMirror(path), getPosition(node), isVarargs);
    VariableDeclarationFragment fragment = new VariableDeclarationFragment();
    fragment.setVariableElement(element).setInitializer((Expression) convert(node.getInitializer(), path));
    return new VariableDeclarationExpression().setType(newType).addFragment(fragment);
}

Example 74 with TreePath

use of com.sun.source.util.TreePath in project j2objc by google.

the class TreeConverter method convertSynchronized.

private TreeNode convertSynchronized(SynchronizedTree node, TreePath parent) {
    TreePath path = getTreePath(parent, node);
    Expression expr = convertWithoutParens(node.getExpression(), path);
    expr.setPosition(getPosition(node));
    return new SynchronizedStatement().setExpression(expr).setBody((Block) convert(node.getBlock(), path));
}

Example 75 with TreePath

use of com.sun.source.util.TreePath in project j2objc by google.

the class TreeConverter method convertTry.

private TreeNode convertTry(TryTree node, TreePath parent) {
    TreePath path = getTreePath(parent, node);
    TryStatement newNode = new TryStatement();
    for (Tree obj : node.getResources()) {
        if (obj.getKind() == Kind.VARIABLE) {
            newNode.addResource(convertVariableExpression((VariableTree) obj, path));
        } else {
            newNode.addResource(convertInner(obj, path));
        }
    }
    for (CatchTree obj : node.getCatches()) {
        newNode.addCatchClause((CatchClause) convert(obj, path));
    }
    return newNode.setBody((Block) convert(node.getBlock(), path)).setFinally((Block) convert(node.getFinallyBlock(), path));
}