*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
*/
#include <stdio.h>
print_tabs(fd, depth);
fprintf(fd, "</unary_expression_sbrac>\n");
break;
- case UNARY_NESTED:
- print_tabs(fd, depth);
- fprintf(fd, "<unary_expression_nested>\n");
- ret = ctf_visitor_print_unary_expression(fd, depth + 1,
- node->u.unary_expression.u.nested_exp);
- if (ret)
- return ret;
- print_tabs(fd, depth);
- fprintf(fd, "</unary_expression_nested>\n");
- break;
case UNARY_UNKNOWN:
default:
int ret = 0;
struct ctf_node *iter;
+ if (node->visited)
+ return 0;
+
switch (node->type) {
case NODE_ROOT:
print_tabs(fd, depth);