From aed3aa32e62846a16da55fc7be4cecba92ed5e2b Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adamc@hcoop.net>
Date: Sun, 8 Mar 2009 20:34:21 -0400
Subject: Conversion of functions to CPS, to facilitate ServerCall

---
 src/core_env.sml | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/core_env.sml')

diff --git a/src/core_env.sml b/src/core_env.sml
index 2c100aa5..dd77e3fb 100644
--- a/src/core_env.sml
+++ b/src/core_env.sml
@@ -342,4 +342,13 @@ fun patBinds env (p, loc) =
       | PCon (_, _, _, SOME p) => patBinds env p
       | PRecord xps => foldl (fn ((_, p, _), env) => patBinds env p) env xps
 
+fun patBindsN (p, loc) =
+    case p of
+        PWild => 0
+      | PVar _ => 1
+      | PPrim _ => 0
+      | PCon (_, _, _, NONE) => 0
+      | PCon (_, _, _, SOME p) => patBindsN p
+      | PRecord xps => foldl (fn ((_, p, _), count) => count + patBindsN p) 0 xps
+
 end
-- 
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