AK: Add a `is_one_of()' to StringView

This copies the similar API from String.
jlechem · Oct 29, 2020 · f0e59f2 · f0e59f2
1 parent f4b7a68
commit f0e59f2
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/AK/StringView.h b/AK/StringView.h
@@ -180,7 +180,17 @@ class StringView {
  const char* begin() { return m_characters; }
  const char* end() { return m_characters + m_length; }
 
+ template<typename T, typename... Rest>
+ bool is_one_of(const T& string, Rest... rest) const
+ {
+ if (*this == string)
+ return true;
+ return is_one_of(rest...);
+ }
+
 private:
+ bool is_one_of() const { return false; }
+
  friend class String;
  const StringImpl* m_impl { nullptr };
  const char* m_characters { nullptr };