comparison: src/array_list.c
src/array_list.c
- changeset 1655
- 745ae507ee14
- parent 1650
- aa8621b58cd7
- child 1656
- 68a03cf89e15
equal
deleted
inserted
replaced
| 1654:5ab3fe0b7859 | 1655:745ae507ee14 |
|---|---|
| 113 // determine insert position | 113 // determine insert position |
| 114 char *dst = array->data; | 114 char *dst = array->data; |
| 115 dst += index * elem_size; | 115 dst += index * elem_size; |
| 116 | 116 |
| 117 // do we need to move some elements? | 117 // do we need to move some elements? |
| 118 if (index < array->size) { | 118 size_t elems_to_move = array->size - index; |
| 119 size_t elems_to_move = array->size - index; | 119 if (elems_to_move > 0) { |
| 120 char *target = dst + n * elem_size; | 120 char *target = dst + n * elem_size; |
| 121 memmove(target, dst, elems_to_move * elem_size); | 121 memmove(target, dst, elems_to_move * elem_size); |
| 122 } | 122 } |
| 123 | 123 |
| 124 // place the new elements, if any | 124 // place the new elements, if any |
