loopvar, loopvar, lengthvar, loopvar)
_c_pre.indent()
+ # define and set xcb_listelement, so that it can be used by
+ # listelement-ref expressions.
+ if expr.contains_listelement_ref:
+ _c_pre.code(
+ "const %s *xcb_listelement = %s;",
+ field.c_field_type, listvar)
+
+ # summation
if expr.rhs == None:
_c_pre.code("%s += *%s;", sumvar, listvar)
else:
# field mapping for the subexpression needs to include
# the fields of the list-member type
scoped_field_mapping = field_mapping.copy()
- scoped_field_mapping.update(
- _c_helper_field_mapping(
- field.type.member,
- [(listvar, '->', field.type.member)]))
+ if not field.type.member.is_simple:
+ scoped_field_mapping.update(
+ _c_helper_field_mapping(
+ field.type.member,
+ [(listvar, '->', field.type.member)]))
# cause pre-code of the subexpression be added right here
_c_pre.end()
_c_pre.end()
return sumvar;
# return 'xcb_sumof(%s, %s)' % (list_name, c_length_func)
+ elif expr.op == 'listelement-ref':
+ return '(*xcb_listelement)';
elif expr.op != None:
return ('(' + _c_accessor_get_expr(expr.lhs, field_mapping) +
' ' + expr.op + ' ' +