Lines Matching refs:IS_NULL
105 if (IS_NULL(parent->childs)) { in history_tree_add_child()
141 if (IS_NULL(child)) { in history_tree_clone()
439 if (stk_base == stk_alloc && IS_NULL(msa->stack_p)) { in stack_double()
441 if (IS_NULL(x)) { in stack_double()
457 if (IS_NULL(x)) { in stack_double()
1380 if (IS_NULL(region->history_root)) { in match_at()
2642 if (IS_NULL(s)) goto fail; in match_at()
2652 if (IS_NULL(q)) { in match_at()
2896 if (IS_NULL(reg->int_map)) { in bm_search_notrev()
2943 if (IS_NULL(reg->int_map)) { in bm_search()
2975 if (IS_NULL(*skip)) { in set_bm_backward_skip()
2977 if (IS_NULL(*skip)) return ONIGERR_MEMORY; in set_bm_backward_skip()
3214 if (low_prev && IS_NULL(*low_prev)) in forward_search_range()
3271 if (IS_NULL(reg->int_map_backward)) { in backward_search_range()
3307 if (IS_NULL(prev)) goto fail; in backward_search_range()
3320 if (IS_NULL(p)) goto fail; in backward_search_range()