1 files changed, 11 insertions, 0 deletions

@@ -32,6 +32,17 @@ m.env = { -- all functions here take R, which is the list of arguments
                         return r[1] == r[2][1]
                 end,
         -- equal? can be done in-library
+        ------- i/o
+        display =
+                function (r)
+                        assert_arity(r, 1, 1)
+                        io.write(tostring(r[1]))
+                end,
+        newline =
+                function (r)
+                        assert_arity(r, 0, 0)
+                        io.write("\n")
+                end,
         ------- numbers
         -- todo: assert all of these are numbers
         ["number?"] =