AK: Add String::copy(BufferType) helper.

This will create a String from any BufferType that has data() and size().

1 files changed, 10 insertions, 1 deletions

diff --git a/AK/AKString.h b/AK/AKString.h
index 27efb80051..2370a2bd4d 100644
--- a/AK/AKString.h
+++ b/AK/AKString.h
@@ -118,7 +118,16 @@ public:
     }
 
     ByteBuffer to_byte_buffer() const;
-    static String from_byte_buffer(const ByteBuffer&, ShouldChomp = NoChomp);
+
+    template<typename BufferType>
+    static String copy(const BufferType& buffer, ShouldChomp should_chomp = NoChomp)
+    {
+        if (buffer.is_null())
+            return { };
+        if (buffer.is_empty())
+            return empty();
+        return String((const char*)buffer.data(), buffer.size(), should_chomp);
+    }
 
     static String format(const char*, ...);