Add zen::string::isascii()

heinsaar · Oct 17, 2023 · 9460323 · 9460323
1 parent f9e81b3
commit 9460323
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/zen/datas/string.h b/zen/datas/string.h
@@ -445,6 +445,14 @@ class string : public std::string, private zen::stackonly
         return *this;
     }
 
+    bool is_ascii()
+    {
+        for (char c : *this)
+            if (!isascii(c))
+                return false;
+        return true;
+    }
+
 private:
     using my = zen::string;
 };