Dan Hipschman : widl: Generate an error for "int f(void a)".
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Sep 7 03:45:48 CDT 2006
Module: wine
Branch: master
Commit: 1687a5d1db2c0bcd3f7155c6195d500b7959010b
URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=1687a5d1db2c0bcd3f7155c6195d500b7959010b
Author: Dan Hipschman <dsh at linux.ucla.edu>
Date: Tue Aug 29 14:29:06 2006 -0700
widl: Generate an error for "int f(void a)".
---
tools/widl/parser.y | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/tools/widl/parser.y b/tools/widl/parser.y
index 0121bca..8cbddcd 100644
--- a/tools/widl/parser.y
+++ b/tools/widl/parser.y
@@ -106,6 +106,7 @@ static void write_iid(type_t *iface);
static int compute_method_indexes(type_t *iface);
static char *gen_name(void);
static void process_typedefs(var_t *names);
+static void check_arg(var_t *arg);
#define tsENUM 1
#define tsSTRUCT 2
@@ -319,8 +320,8 @@ m_args: { $$ = NULL; }
no_args: tVOID { $$ = NULL; }
;
-args: arg
- | args ',' arg { LINK($3, $1); $$ = $3; }
+args: arg { check_arg($1); $$ = $1; }
+ | args ',' arg { check_arg($3); LINK($3, $1); $$ = $3; }
| no_args
;
@@ -1678,3 +1679,11 @@ static void process_typedefs(var_t *name
names = next;
}
}
+
+static void check_arg(var_t *arg)
+{
+ type_t *t = arg->type;
+
+ if (t->type == 0 && ! is_var_ptr(arg))
+ yyerror("argument '%s' has void type", arg->name);
+}
More information about the wine-cvs
mailing list