*/
switch (node->u.unary_expression.type) {
case UNARY_UNSIGNED_CONSTANT:
+ case UNARY_STRING:
break;
default:
- fprintf(fd, "[error]: semantic error (children of type declarator and enum can only be unsigned numeric constants)\n");
+ fprintf(fd, "[error]: semantic error (children of type declarator and enum can only be unsigned numeric constants or references to fields (a.b.c))\n");
goto errperm;
}
break; /* OK */
*/
if (node->u.type_declarator.type == TYPEDEC_NESTED)
goto errperm;
- switch (node->u.type_declarator.type) {
- case TYPESPEC_FLOATING_POINT:
- case TYPESPEC_INTEGER:
- case TYPESPEC_STRING:
- case TYPESPEC_STRUCT:
- case TYPESPEC_VARIANT:
- case TYPESPEC_ENUM:
- if (cds_list_empty(&node->u.type_declarator.pointers))
- goto errperm;
- break;
- default:
- break;
+ cds_list_for_each_entry(iter, &node->parent->u.typealias_alias.type_specifier_list->u.type_specifier_list.head,
+ siblings) {
+ switch (iter->u.type_specifier.type) {
+ case TYPESPEC_FLOATING_POINT:
+ case TYPESPEC_INTEGER:
+ case TYPESPEC_STRING:
+ case TYPESPEC_STRUCT:
+ case TYPESPEC_VARIANT:
+ case TYPESPEC_ENUM:
+ if (cds_list_empty(&node->u.type_declarator.pointers))
+ goto errperm;
+ break;
+ default:
+ break;
+ }
}
if (node->u.type_declarator.type == TYPEDEC_ID &&
node->u.type_declarator.u.id != NULL)
goto errinval;
}
- if (!cds_list_empty(&node->u.type_declarator.pointers)) {
- cds_list_for_each_entry(iter, &node->u.type_declarator.pointers,
- siblings) {
- ret = _ctf_visitor_semantic_check(fd, depth + 1, iter);
- if (ret)
- return ret;
- }
+ cds_list_for_each_entry(iter, &node->u.type_declarator.pointers,
+ siblings) {
+ ret = _ctf_visitor_semantic_check(fd, depth + 1, iter);
+ if (ret)
+ return ret;
}
switch (node->u.type_declarator.type) {
if (ret)
return ret;
}
- ret = _ctf_visitor_semantic_check(fd, depth + 1,
- node->u.type_declarator.u.nested.length);
- if (ret)
- return ret;
+ if (!node->u.type_declarator.u.nested.abstract_array) {
+ cds_list_for_each_entry(iter, &node->u.type_declarator.u.nested.length,
+ siblings) {
+ if (iter->type != NODE_UNARY_EXPRESSION) {
+ fprintf(fd, "[error] %s: expecting unary expression as length\n", __func__);
+ return -EINVAL;
+ }
+ ret = _ctf_visitor_semantic_check(fd, depth + 1, iter);
+ if (ret)
+ return ret;
+ }
+ } else {
+ if (node->parent->type == NODE_TYPEALIAS_TARGET) {
+ fprintf(fd, "[error] %s: abstract array declarator not permitted as target of typealias\n", __func__);
+ return -EINVAL;
+ }
+ }
if (node->u.type_declarator.bitfield_len) {
ret = _ctf_visitor_semantic_check(fd, depth + 1,
node->u.type_declarator.bitfield_len);