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-rw-r--r--archive/arr.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/archive/arr.c b/archive/arr.c
deleted file mode 100644
index 2555d72..0000000
--- a/archive/arr.c
+++ /dev/null
@@ -1,61 +0,0 @@
-typedef struct {
- void *data;
- size_t len;
- size_t cap;
- size_t item_sz;
-} Array;
-
-static void arr_create(Array *arr, size_t item_sz) {
- arr->len = arr->cap = 0;
- arr->item_sz = item_sz;
- arr->data = NULL;
-}
-
-static inline void arr_reserve(Array *arr, size_t n) {
- arr->cap = n;
- arr->data = err_realloc(arr->data, arr->item_sz * arr->cap);
-}
-
-/* like arr_reserve, but sets the length of the array too */
-static inline void arr_set_len(Array *arr, size_t n) {
- arr->len = arr->cap = n;
- arr->data = err_realloc(arr->data, arr->item_sz * arr->cap);
-}
-
-static inline void *arr_last(Array *arr) {
- if (arr->data)
- return (void*)((char*)arr->data + arr->item_sz * (arr->len - 1));
- else
- return NULL;
-}
-
-static void *arr_add(Array *arr) {
- if (arr->len >= arr->cap) {
- arr_reserve(arr, (arr->cap + 1) * 2);
- }
- arr->len++;
- return (void*)((char*)arr->data + arr->item_sz * (arr->len - 1));
-}
-
-static void arr_clear(Array *arr) {
- free(arr->data);
- arr->len = arr->cap = 0;
- arr->data = NULL;
-}
-
-static void arr_remove_last(Array *arr) {
- /* OPTIM (memory): Shorten array. */
- arr->len--;
- if (!arr->len) {
- arr_clear(arr);
- }
-
-}
-
-static void arr_free(Array *arr) {
- free(arr->data);
-}
-
-/* NOTE: this will not work if type is a pointer! */
-#define arr_foreach(arr, type, var) for (type *var = (arr)->data, *var##_foreach_last = arr_last(arr); var; var == var##_foreach_last ? var = NULL : var++)
-#define arr_foreach_reverse(arr, type, var) for (type *var = arr_last(arr); var; var == (arr)->data ? var = NULL : var--)