/**
* Search the top-level functions defined in the given compilation unit for the entry point.
*
* @param element the compilation unit to be searched
* @return the entry point that was found, or {@code null} if the compilation unit does not define
* an entry point
*/
private FunctionElement findEntryPoint(CompilationUnitElementImpl element) {
for (FunctionElement function : element.getFunctions()) {
if (function.getName().equals(ENTRY_POINT_NAME)) {
return function;
}
}
return null;
}
