Files
wizapp-stdlib/src/base/queue/queue.h
T
abdelrahman 2a20362b44
Release / release (push) Successful in 7s
Add free array and queue utils
2026-07-05 20:51:17 +01:00

106 lines
5.3 KiB
C

// vim:fileencoding=utf-8:foldmethod=marker
#ifndef QUEUE_H
#define QUEUE_H
#include "../array/array.h"
#include "../mem/allocator/mem_allocator.h"
#include "../../common/aliases/aliases.h"
#include "../../common/platform/platform.h"
#ifdef WP_PLATFORM_CPP
BEGIN_C_LINKAGE
#endif // !WP_PLATFORM_CPP
typedef struct {
WpArray items;
u64 front;
u64 back;
u64 count;
} WpQueue;
// NOTE (Abdelrahman): WpQueue typedefs for readability
typedef WpQueue WpVoidPtrQueue;
typedef WpQueue WpC8Queue;
typedef WpQueue WpC16Queue;
typedef WpQueue WpC32Queue;
typedef WpQueue WpU8Queue;
typedef WpQueue WpU16Queue;
typedef WpQueue WpU32Queue;
typedef WpQueue WpU64Queue;
typedef WpQueue WpB8Queue;
typedef WpQueue WpI8Queue;
typedef WpQueue WpI16Queue;
typedef WpQueue WpI32Queue;
typedef WpQueue WpI64Queue;
typedef WpQueue WpF32Queue;
typedef WpQueue WpF64Queue;
typedef WpQueue WpF128Queue;
typedef WpQueue WpUptrQueue;
typedef WpQueue WpIptrQueue;
typedef WpQueue WpStr8Queue;
#ifdef WP_PLATFORM_CPP
#define wpQueue(TYPE, CAPACITY) ([&]() { \
wp_persist WpArray arr = wpArrayWithCapacity(TYPE, CAPACITY, WP_ARRAY_INIT_FILLED); \
wp_persist WpQueue queue = { \
arr, \
0, \
0, \
0, \
}; \
\
return queue; \
}())
#define wpQueueAlloc(TYPE, ALLOCATOR_PTR, CAPACITY) ([&]() { \
wp_persist WpQueue queue = { \
wpArrayAllocCapacity(TYPE, ALLOCATOR_PTR, CAPACITY, WP_ARRAY_INIT_FILLED), \
0, \
0, \
0, \
}; \
\
return queue; \
}())
#else
#define wpQueue(TYPE, CAPACITY) ((WpQueue){ \
.items = wpArrayWithCapacity(TYPE, CAPACITY, WP_ARRAY_INIT_FILLED), \
.front = 0, \
.back = 0, \
.count = 0, \
})
#define wpQueueAlloc(TYPE, ALLOCATOR_PTR, CAPACITY) ((WpQueue){ \
.items = wpArrayAllocCapacity(TYPE, ALLOCATOR_PTR, CAPACITY, WP_ARRAY_INIT_FILLED), \
.front = 0, \
.back = 0, \
.count = 0, \
})
#endif // !WP_PLATFORM_CPP
#define wpQueueCapacity(QUEUE_PTR) (wpArrayCapacity((QUEUE_PTR)->items))
#define wpQueueItemSize(QUEUE_PTR) (wpArrayItemSize((QUEUE_PTR)->items))
#define wpQueuePush(TYPE, QUEUE_PTR, VALUE_PTR) ( \
_queuePush(QUEUE_PTR, VALUE_PTR, sizeof(TYPE)) \
)
#define wpQueuePushAlloc(TYPE, ALLOCATOR_PTR, QUEUE_PTR, VALUE_PTR) ( \
_queuePushAlloc(ALLOCATOR_PTR, QUEUE_PTR, VALUE_PTR, sizeof(TYPE)) \
)
#define wpQueuePop(TYPE, QUEUE_PTR) ( \
(TYPE *)_queuePop(QUEUE_PTR, sizeof(TYPE)) \
)
#define wpQueueDealloc(TYPE, ALLOCATOR_PTR, QUEUE_PTR) \
(wpArrayDealloc(TYPE, ALLOCATOR_PTR, &((QUEUE_PTR)->items)), \
(QUEUE_PTR)->front = 0, \
(QUEUE_PTR)->back = 0, \
(QUEUE_PTR)->count = 0)
void _queuePush(WpQueue *queue, void *item, u64 item_size);
WpQueue *_queuePushAlloc(const WpAllocator *allocator, WpQueue *queue, void *item, u64 item_size);
void *_queuePop(WpQueue *queue, u64 item_size);
#ifdef WP_PLATFORM_CPP
END_C_LINKAGE
#endif // !WP_PLATFORM_CPP
#endif // !QUEUE_H