import cpp

string isCompiledAsC(File f) {
    if f.compiledAsC() then result = "C" else result = "-"
}

string isCompiledAsCpp(File f) {
    if f.compiledAsCpp() then result = "C++" else result = "---"
}

from File f
// On 64bit Linux, __va_list_tag is in the unknown file (""). Ignore it.
where f.getAbsolutePath() != ""
select (f.getAQlClass().toString() + "          ").prefix(10),
       isCompiledAsC(f),
       isCompiledAsCpp(f),
       f.toString()