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Ivar Fatland
2025-10-25 19:05:17 +02:00
parent f1d6b68e70
commit aa0a3d6a25
2 changed files with 24 additions and 26 deletions
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cig.h
+11 -6
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@@ -96,8 +96,13 @@ allocator_t borrow_allocator_interface(borrow_allocator_t *this);
// with_borrow(foos_allocator) {bar = foo(foos_allocator, my_allocator); } Using
// the return a keyword in the statement following this macro will cause a
// guaranteed memory leak.
#define with_borrow(NAME) \
for (allocator_t NAME = borrow_allocator_interface(&borrow_allocator_create()); !((borrow_allocator_t*)NAME.this)->head; ((borrow_allocator_t*)NAME.this)->head = (borrow_allocator_reset(((borrow_allocator_t*)NAME.this)), (linked_allocation_node_t*) 1)) \
#define with_borrow(NAME) \
for (allocator_t NAME = \
borrow_allocator_interface(&borrow_allocator_create()); \
!((borrow_allocator_t *)NAME.this)->head; \
((borrow_allocator_t *)NAME.this)->head = \
(borrow_allocator_reset(((borrow_allocator_t *)NAME.this)), \
(linked_allocation_node_t *)1)) \
for (int UNIQUE = 0; UNIQUE < 1; UNIQUE++)
// dynamic arrays //////////////////////////////////////////////////////////////
@@ -119,8 +124,8 @@ void *dyn_array_create_func(dyn_array_create_func_args_t args);
#define dyn_array_create(ALLOCATOR, TYPE, ...) ((TYPE*) dyn_array_create_func((dyn_array_create_func_args_t){.allocator=ALLOCATOR, .itemsize=sizeof(TYPE), .file=__FILE__, .line=__LINE__, __VA_ARGS__}))
// Always reassign the array. if multiple variables reference the same growing
// array, then you should be using pointer pointers.
void *dyn_array_append_func(void *this, void *item, const char *file, int line);
#define dyn_array_append(THIS, ITEM) dyn_array_append_func(THIS, &(ITEM), __FILE__, __LINE__)
void *dyn_array_grow_func(void *this, size_t n_new_items, const char *file, int line);
#define dyn_array_grow(THIS, N_NEW_ITEMS) dyn_array_grow_func(THIS, N_NEW_ITEMS, __FILE__, __LINE__)
typedef struct dyn_array_create_non_crashing_func_args {
allocator_t allocator;
@@ -135,8 +140,8 @@ void *dyn_array_create_non_crashing_func(dyn_array_create_non_crashing_func_args
// It is up to you to check that the pointer returned isn't NULL
// Always reassign the array. if multiple variables reference the same growing
// array, then you should be using pointer pointers.
void *dyn_array_append_non_crashing_func(void *this, void *item);
#define dyn_array_append_non_crashing(THIS, ITEM) dyn_array_append_non_crashing_func(THIS, &(ITEM))
void *dyn_array_grow_non_crashing_func(void *this, size_t n_new_items);
#define dyn_array_grow_non_crashing(THIS, N_NEW_ITEMS) dyn_array_grow_non_crashing_func(THIS, N_NEW_ITEMS)
size_t dyn_array_length(void *this);
size_t dyn_array_capacity(void *this);