X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=src%2Fparser.mly;fp=src%2Fparser.mly;h=57a0c5cdb59b912d342b61097e385db49cb6ea69;hb=e23952e03c37201fe805ad3d1635e7d2d41e5908;hp=9d6988b28ae3a8d266eb5cb8f4f92b569ac37171;hpb=bf91d4bb90c84d360609ffb30a68cf8adb5b1448;p=goals.git

diff --git a/src/parser.mly b/src/parser.mly
index 9d6988b..57a0c5c 100644
--- a/src/parser.mly
+++ b/src/parser.mly
@@ -87,7 +87,7 @@ let do_include env loc filename optflag file =
 
 (* Start nonterminals. *)
 %start <Ast.expr Ast.Env.t> file
-%start <Ast.expr> expr
+%start <Ast.expr> expr_only
 %%
 
 file:
@@ -176,6 +176,13 @@ params:
     | LEFT_PAREN separated_list(COMMA, expr) RIGHT_PAREN { $2 }
     ;
 
+(* This is used by Parse.parse_expr where we have to parse
+ * a standalone string (eg. from the command line).
+ *)
+expr_only:
+    | expr EOF   { $1 }
+    ;
+
 (* http://gallium.inria.fr/blog/lr-lists/ *)
 right_flexible_list(delim, X):
     | (* nothing *) { [] }