Lines Matching refs:IS_NULL
681 if (IS_NULL(node)) return ; in history_tree_clear()
709 if (IS_NULL(r->history_root)) return ; in history_root_free()
741 if (IS_NULL(parent->childs)) { in history_tree_add_child()
777 if (IS_NULL(child)) { in history_tree_clone()
911 if (IS_NULL(to->beg)) return; in onig_region_copy()
913 if (IS_NULL(to->end)) return; in onig_region_copy()
919 if (IS_NULL(to->beg)) return; in onig_region_copy()
921 if (IS_NULL(to->end)) return; in onig_region_copy()
1333 if (IS_NULL(ext) || ext->callout_num == 0) return ONIG_NORMAL; in adjust_match_param()
1534 if (IS_NULL(new_alloc_base)) { in stack_double()
1548 if (IS_NULL(new_alloc_base)) { in stack_double()
2735 if (IS_NULL(msa)) { in match_at()
2833 if (IS_NULL(region->history_root)) { in match_at()
3972 if (IS_NULL(s)) goto fail; in match_at()
3981 if (IS_NULL(q)) { in match_at()
5113 if (IS_NULL(prev)) goto fail; in backward_search()
5126 if (IS_NULL(p)) goto fail; in backward_search()
5690 if (IS_NULL(rs)) { in onig_regset_new()
5799 if (IS_NULL(reg)) { in onig_regset_replace()
5935 if (IS_NULL(e)) return 0; in onig_get_contents_by_callout_args()
5951 if (IS_NULL(e)) return 0; in onig_get_contents_end_by_callout_args()
5967 if (IS_NULL(e)) return ONIGERR_INVALID_ARGUMENT; in onig_get_args_num_by_callout_args()
5983 if (IS_NULL(e)) return ONIGERR_INVALID_ARGUMENT; in onig_get_passed_args_num_by_callout_args()
6000 if (IS_NULL(e)) return ONIGERR_INVALID_ARGUMENT; in onig_get_arg_by_callout_args()