1 files changed, 20 insertions, 0 deletions
diff --git a/src/lib/_int.rs b/src/lib/_int.rs
new file mode 100644
index 00000000..1bb6cb45
--- /dev/null
+++ b/src/lib/_int.rs
@@ -0,0 +1,20 @@
+fn add(int x, int y) -> int { ret x + y; }
+fn sub(int x, int y) -> int { ret x - y; }
+fn mul(int x, int y) -> int { ret x * y; }
+fn div(int x, int y) -> int { ret x / y; }
+fn rem(int x, int y) -> int { ret x % y; }
+
+fn lt(int x, int y) -> bool { ret x < y; }
+fn le(int x, int y) -> bool { ret x <= y; }
+fn eq(int x, int y) -> bool { ret x == y; }
+fn ne(int x, int y) -> bool { ret x != y; }
+fn ge(int x, int y) -> bool { ret x >= y; }
+fn gt(int x, int y) -> bool { ret x > y; }
+
+iter range(mutable int lo, int hi) -> int {
+  while (lo < hi) {
+    put lo;
+    lo += 1;
+  }
+}
+