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widl: Check dispinterfaces for duplicated methods. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-02-04 19:58:51 +01:00 committed by Alexandre Julliard
parent a727b6b98c
commit 26ad9a7ba3
1 changed files with 19 additions and 0 deletions
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19
tools/widl/parser.y
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@ -2701,6 +2701,25 @@ static void add_explicit_handle_if_necessary(const type_t *iface, var_t *func)
static void check_functions(const type_t *iface, int is_inside_library) static void check_functions(const type_t *iface, int is_inside_library)
{ {
const statement_t *stmt; const statement_t *stmt;
/* check for duplicates */
if (is_attr(iface->attrs, ATTR_DISPINTERFACE))
{
var_list_t *methods = type_dispiface_get_methods(iface);
var_t *func, *func_iter;
if (methods) LIST_FOR_EACH_ENTRY( func, methods, var_t, entry )
{
LIST_FOR_EACH_ENTRY( func_iter, methods, var_t, entry )
{
if (func == func_iter) break;
if (strcmp(func->name, func_iter->name)) continue;
if (is_attr(func->attrs, ATTR_PROPGET) != is_attr(func_iter->attrs, ATTR_PROPGET)) continue;
if (is_attr(func->attrs, ATTR_PROPPUT) != is_attr(func_iter->attrs, ATTR_PROPPUT)) continue;
if (is_attr(func->attrs, ATTR_PROPPUTREF) != is_attr(func_iter->attrs, ATTR_PROPPUTREF)) continue;
error_loc_info(&func->loc_info, "duplicated function \'%s\'\n", func->name);
}
}
}
if (is_attr(iface->attrs, ATTR_EXPLICIT_HANDLE)) if (is_attr(iface->attrs, ATTR_EXPLICIT_HANDLE))
{ {
STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) ) STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )