Add feature num to use num crate in place of rug.

2019-08-01 08:25:24 -03:00
parent f82c6f3fed
commit 37ff4a821c
5 changed files with 76 additions and 16 deletions
--- a/src/prolog/mod.rs
+++ b/src/prolog/mod.rs
@@ -1,8 +1,11 @@
 extern crate dirs;
 extern crate ordered_float;
 extern crate prolog_parser;
+#[cfg(feature = "rug")]
 extern crate rug;
-extern crate rustyline;   
+#[cfg(feature = "num-rug-adapter")]
+extern crate num_rug_adapter as rug;
+extern crate rustyline;

 #[macro_use]
 mod macros;