From bbb9a70a0588cf697e54b14f40e27aea5bc5d896 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Tue, 24 Jul 2018 12:53:33 +0200
Subject: [PATCH] Macroprocessor: error out when length() operator called on a
string or an int
Closes DynareTeam/Dynare#1547
(manually cherry-picked from 937659747ab504d6220d89fd492752c31ad1d0c1)
---
preprocessor/macro/MacroBison.yy | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/preprocessor/macro/MacroBison.yy b/preprocessor/macro/MacroBison.yy
index 27c0e4b28..0a9269b45 100644
--- a/preprocessor/macro/MacroBison.yy
+++ b/preprocessor/macro/MacroBison.yy
@@ -139,7 +139,7 @@ expr : INTEGER
}
delete $1;
}
- | LENGTH LPAREN array_expr RPAREN
+ | LENGTH LPAREN expr RPAREN
{ TYPERR_CATCH($$ = $3->length(), @$); }
| LPAREN expr RPAREN
{ $$ = $2; }
--
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