Move all common utilities to `std/common.cup`

In the future we can split this into multiple files if we need to,
after we've added to ability to handle more complex input graphs without
parsing the same file twice.

1 files changed, 0 insertions, 22 deletions

diff --git a/std/math.cup b/std/math.cup
deleted file mode 100644
index d58aa86..0000000
--- a/std/math.cup
+++ /dev/null
@@ -1,22 +0,0 @@
-fn min(a: int, b: int): int {
-    return a < b ? a : b;
-}
-
-fn max(a: int, b: int): int {
-    return a > b ? a : b;
-}
-
-fn sign(a: int): int {
-    return a > 0 ? 1 : a == 0 ? 0 : -1;
-}
-
-fn abs(a: int): int {
-    return a * sign(a);
-}
-
-fn factorial(n: int): int {
-    let res: int = 1;
-    for (;n > 0; n = n - 1)
-        res = res * n;
-    return res;
-}
\ No newline at end of file