lib/c: intro `CIntArray::from`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/c.nit b/lib/c.nit
index 1d11d0d..80701ab 100644 (file)
--- a/lib/c.nit
+++ b/lib/c.nit
@@ -75,6 +75,16 @@ class CIntArray
                native_array = new NativeCIntArray(size)
                super size
        end
+
+       # Build from an `Array[Int]`
+       new from(array: Array[Int])
+       do
+               var carray = new CIntArray(array.length)
+               for i in array.length.times do
+                       carray[i] = array[i]
+               end
+               return carray
+       end
 end
 
 # An array of `int` in C (`int*`)