From 352cd39ec11311ff37525bdc52f0c0b0439ac3d7 Mon Sep 17 00:00:00 2001 From: Camil Staps Date: Wed, 14 Feb 2018 12:57:08 +0100 Subject: Add local variables to pretty-printer; respect infix priority --- src/SPL/Syntax.hs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'src/SPL/Syntax.hs') diff --git a/src/SPL/Syntax.hs b/src/SPL/Syntax.hs index f52b866..433b078 100644 --- a/src/SPL/Syntax.hs +++ b/src/SPL/Syntax.hs @@ -92,3 +92,19 @@ data Literal | LBool Bool | LNil deriving (Show) + +prio :: Op2 -> Int +prio Add = 6 +prio Sub = 6 +prio Mul = 5 +prio Div = 5 +prio Mod = 3 +prio Eq = 8 +prio Lt = 8 +prio Gt = 8 +prio Le = 8 +prio Ge = 8 +prio Ne = 8 +prio And = 9 +prio Or = 10 +prio Cons = 7 -- cgit v1.2.3