X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Fmetadata%2Fctf-visitor-semantic-validator.c;h=b89f7bd7660d0d363faf4dab4dd77d009bb57320;hp=0883bc79c1058036ad8dd64f17bbedc8d18f042a;hb=7c7835b045c7457dc13ac83a7af1b1c1df5843cb;hpb=98df1c9fb24d5e7e10bf628692011e130e0d8339

diff --git a/formats/ctf/metadata/ctf-visitor-semantic-validator.c b/formats/ctf/metadata/ctf-visitor-semantic-validator.c
index 0883bc79..b89f7bd7 100644
--- a/formats/ctf/metadata/ctf-visitor-semantic-validator.c
+++ b/formats/ctf/metadata/ctf-visitor-semantic-validator.c
@@ -301,18 +301,21 @@ int ctf_visitor_type_declarator(FILE *fd, int depth, struct ctf_node *node)
 		 */
 		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)
@@ -360,15 +363,22 @@ int ctf_visitor_type_declarator(FILE *fd, int depth, struct ctf_node *node)
 			if (ret)
 				return ret;
 		}
-		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__);
+		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;
 			}
-			ret = _ctf_visitor_semantic_check(fd, depth + 1, iter);
-			if (ret)
-				return ret;
 		}
 		if (node->u.type_declarator.bitfield_len) {
 			ret = _ctf_visitor_semantic_check(fd, depth + 1,