public void testJSDocAttachment13() {
AstRoot root = parse("({/** attach me */ get 'foo'() {}});");
assertNotNull(root.getComments());
assertEquals(1, root.getComments().size());
ExpressionStatement st = (ExpressionStatement) root.getFirstChild();
ParenthesizedExpression pt = (ParenthesizedExpression) st.getExpression();
ObjectLiteral lit = (ObjectLiteral) pt.getExpression();
StringLiteral stringLit = (StringLiteral) lit.getElements().get(0).getLeft();
assertNotNull(stringLit.getJsDoc());
}
public void testJSDocAttachment10() {
AstRoot root = parse("({foo: /** attach me */ (bar)});");
assertNotNull(root.getComments());
assertEquals(1, root.getComments().size());
ExpressionStatement st = (ExpressionStatement) root.getFirstChild();
ParenthesizedExpression pt = (ParenthesizedExpression) st.getExpression();
ObjectLiteral lit = (ObjectLiteral) pt.getExpression();
ParenthesizedExpression parens = (ParenthesizedExpression) lit.getElements().get(0).getRight();
assertNotNull(parens.getJsDoc());
}
public void testJSDocAttachment9() {
AstRoot root = parse("({/** attach me */ foo: 2});");
assertNotNull(root.getComments());
assertEquals(1, root.getComments().size());
ExpressionStatement st = (ExpressionStatement) root.getFirstChild();
ParenthesizedExpression pt = (ParenthesizedExpression) st.getExpression();
ObjectLiteral lit = (ObjectLiteral) pt.getExpression();
Name objLitKey = (Name) lit.getElements().get(0).getLeft();
assertNotNull(objLitKey.getJsDoc());
}
public void testJSDocAttachment6() {
AstRoot root = parse("({1: /** don't attach me */ 2, 3: 4});");
assertNotNull(root.getComments());
assertEquals(1, root.getComments().size());
ExpressionStatement st = (ExpressionStatement) root.getFirstChild();
ParenthesizedExpression pt = (ParenthesizedExpression) st.getExpression();
ObjectLiteral lit = (ObjectLiteral) pt.getExpression();
for (ObjectProperty el : lit.getElements()) {
assertNull(el.getLeft().getJsDoc());
assertNull(el.getRight().getJsDoc());
}
}
public void testObjectLitLocation() {
AstNode root =
parse(
"\nvar foo =\n"
+ "{ \n"
+ "'A' : 'A', \n"
+ "'B' : 'B', \n"
+ "'C' : \n"
+ " 'C' \n"
+ "};\n");
VariableDeclaration firstVarDecl = (VariableDeclaration) root.getFirstChild();
List<VariableInitializer> vars1 = firstVarDecl.getVariables();
VariableInitializer firstInitializer = vars1.get(0);
Name firstVarName = (Name) firstInitializer.getTarget();
ObjectLiteral objectLiteral = (ObjectLiteral) firstInitializer.getInitializer();
List<ObjectProperty> props = objectLiteral.getElements();
ObjectProperty firstObjectLit = props.get(0);
ObjectProperty secondObjectLit = props.get(1);
ObjectProperty thirdObjectLit = props.get(2);
AstNode firstKey = firstObjectLit.getLeft();
AstNode firstValue = firstObjectLit.getRight();
AstNode secondKey = secondObjectLit.getLeft();
AstNode secondValue = secondObjectLit.getRight();
AstNode thirdKey = thirdObjectLit.getLeft();
AstNode thirdValue = thirdObjectLit.getRight();
assertEquals(1, firstVarName.getLineno());
assertEquals(2, objectLiteral.getLineno());
assertEquals(3, firstObjectLit.getLineno());
assertEquals(3, firstKey.getLineno());
assertEquals(3, firstValue.getLineno());
assertEquals(4, secondKey.getLineno());
assertEquals(4, secondValue.getLineno());
assertEquals(5, thirdKey.getLineno());
assertEquals(6, thirdValue.getLineno());
}
/**
* Visits this node, the target, and each argument. If there is a trailing initializer node,
* visits that last.
*/
@Override
public void visit(NodeVisitor v) {
if (v.visit(this)) {
target.visit(v);
for (AstNode arg : getArguments()) {
arg.visit(v);
}
if (initializer != null) {
initializer.visit(v);
}
}
}
@Override
public String toSource(int depth) {
StringBuilder sb = new StringBuilder();
sb.append(makeIndent(depth));
sb.append("new ");
sb.append(target.toSource(0));
sb.append("(");
if (arguments != null) {
printList(arguments, sb);
}
sb.append(")");
if (initializer != null) {
sb.append(" ");
sb.append(initializer.toSource(0));
}
return sb.toString();
}
/**
* Sets initializer object. Rhino supports an experimental syntax of the form {@code new expr [ (
* arglist ) ] [initializer]}, in which initializer is an object literal that is used to set
* additional properties on the newly-created {@code expr} object.
*
* @param initializer extra initializer object. Can be {@code null}.
*/
public void setInitializer(ObjectLiteral initializer) {
this.initializer = initializer;
if (initializer != null) initializer.setParent(this);
}
