X-Git-Url: http://git.hcoop.net/hcoop/portal.git/blobdiff_plain/466c59448d7bb1abee78e7f3f231be194e73b5ea..0b4db14f7226c2e419320aa1a5140056038ba0c3:/util.sml diff --git a/util.sml b/util.sml index 07793bb..9c269c1 100644 --- a/util.sml +++ b/util.sml @@ -32,6 +32,9 @@ fun add (r1 : real, r2) = r1 + r2 fun sub (r1 : real, r2) = r1 - r2 fun mult (r1, r2) = real r1 * r2 +fun lt (r1 : real, r2) = r1 < r2 +fun ge (r1 : real, r2) = r1 >= r2 + fun isIdent ch = Char.isLower ch orelse Char.isDigit ch orelse ch = #"-" fun validHost s =