diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/container.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/container.h b/include/container.h index 78090af..5fa1006 100644 --- a/include/container.h +++ b/include/container.h @@ -103,6 +103,7 @@ typedef void*(*memcpy_t)(void* restrict, const void*, size_t); array[_ahdr->size] = (element); \ ++_ahdr->size; \ } while (0) +#define array_extend(array, buffer, len) do {array = _array_extend(array, buffer, len); } while(0) /// inserts element at given index element is evaluated once. /// Note: `element` HAS to be of same type as the array during initialization. The expression has to be of the same type. /// That means calling `array_insert(arr, 0, 5)`, where array is of type `long`, WILL lead to errors. because typeof(0) is @@ -384,10 +385,10 @@ void *_force_resize_dynarray(void *dynarray, size_t new_size); void *_memreserve_dynarray(void *dynarray, size_t reserved); void *_memshrink_array(void *dynarray); void *_insert_to_index_dynarray(void *const dynarray, const void *const element, size_t el_size, size_t index); - +void* _array_extend(void* array, void* buffer, size_t len); // uncomment in dev mode so that LSP highlights the code -/*#define CONTAINER_IMPLEMENTATION*/ +#define CONTAINER_IMPLEMENTATION #ifdef CONTAINER_IMPLEMENTATION /* ----------------------------------------------------------------- */ @@ -547,6 +548,12 @@ void *_insert_to_index_dynarray(void *const dynarray, const void *const element, memcpy(array + hdr->memb_size * index, element, el_size); return array; } +void* _array_extend(void* array, void* buffer, size_t len) { + struct _dynarray_header* header = array_header(array); + array = _memreserve_dynarray(array, (header->size + len) * header->memb_size); + memcpy((byte*)array + header->size*header->memb_size, buffer, len * header->memb_size); + return array; +} int array_compare(const void *const a1, const void *const a2, qsort_cmp_t comp) { struct _dynarray_header *hdr = array_header(a1); struct _dynarray_header *hdr2 = array_header(a2); |