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diff src/elab.sml @ 9:14b533dbe6cc

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Added simple expression constructors to Elab
author Adam Chlipala <adamc@hcoop.net>
date Sat, 26 Jan 2008 17:26:14 -0500
parents a455a9f85cc3
children d89477f07c1e
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line diff
--- a/src/elab.sml	Sat Jan 26 17:10:26 2008 -0500
+++ b/src/elab.sml	Sat Jan 26 17:26:14 2008 -0500
@@ -64,8 +64,21 @@
 
 withtype con = con' located
 
+datatype exp' =
+         ERel of int
+       | ENamed of int
+       | EApp of exp * exp
+       | EAbs of string * con * exp
+       | ECApp of exp * con
+       | ECAbs of explicitness * string * kind * exp
+
+       | EError
+
+withtype exp = exp' located
+
 datatype decl' =
          DCon of string * int * kind * con
+       | DVal of string * int * con * exp
 
 withtype decl = decl' located