codeql/csharp/ql/test/library-tests/csharp11/fileScoped.ql

import csharp
private import semmle.code.csharp.commons.QualifiedName

private predicate isInteresting(Type t) {
  (
    t instanceof Class or
    t instanceof Interface or
    t instanceof Struct or
    t instanceof Enum or
    t instanceof DelegateType or
    t instanceof RecordType
  ) and
  t.getFile().getStem().matches("FileScoped%")
}

query predicate typemodifiers(Type t, string modifier) {
  isInteresting(t) and
  t.(Modifiable).hasModifier(modifier)
}

query predicate qualifiedtypes(Type t, string qualifiedName) {
  isInteresting(t) and
  exists(string qualifier, string name |
    t.hasQualifiedName(qualifier, name) and
    qualifiedName = getQualifiedName(qualifier, name)
  )
}

query predicate filetypes(Type t) {
  isInteresting(t) and
  t.isFile()
}

query predicate internaltypes(Type t) {
  isInteresting(t) and
  t.isInternal()
}

query predicate publictypes(Type t) {
  isInteresting(t) and
  t.isPublic()
}