lib/standard/string: Added implementations for to_upper and to_lower on FlatBuffer

[nit.git] / lib / standard / string.nit

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index 638efff..d09aadc 100644 (file)
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -1177,6 +1177,24 @@ class FlatBuffer
                end
                return new_buf
        end
+
+       redef fun to_upper
+       do
+               var new_buf = new FlatBuffer.with_capacity(self.length)
+               for i in self.chars do
+                       new_buf.add(i.to_upper)
+               end
+               return new_buf
+       end
+
+       redef fun to_lower
+       do
+               var new_buf = new FlatBuffer.with_capacity(self.length)
+               for i in self.chars do
+                       new_buf.add(i.to_lower)
+               end
+               return new_buf
+       end
 end
 
 private class FlatBufferReverseIterator