private int nodeSourceStart(Binding field, ASTNode node) {
return nodeSourceStart(field, node, 0);
}
private int nodeSourceStart(Binding field, ASTNode node, int index) {
if (node instanceof FieldReference) {
FieldReference fieldReference = (FieldReference) node;
return (int) (fieldReference.nameSourcePosition >> 32);
} else if (node instanceof QualifiedNameReference) {
QualifiedNameReference ref = (QualifiedNameReference) node;
if (ref.binding == field) {
if (index == 0) {