- Fix link resolution with proper relative/absolute path handling - Improve link styling with underline decoration - Hide leaf nodes from tree, only show directories - Fix log file path for packaged app
877 B
877 B
PoolAllocator::Contains
bool Contains(void* ptr) const;
检查给定的指针是否属于此内存池的地址范围。由于池在构造时预分配连续内存,可通过指针地址区间判断所有权。此方法用于调试和内存验证。
参数:
ptr- 要检查的指针
返回: 指针属于此池返回 true,否则返回 false
复杂度: O(1)
示例:
#include <XCEngine/Memory/PoolAllocator.h>
PoolAllocator pool(sizeof(int), 100);
void* inside = pool.Allocate();
void* outside = ::operator new(sizeof(int));
if (pool.Contains(inside)) {
// inside 属于此内存池,可以安全 Free
}
if (!pool.Contains(outside)) {
// outside 不属于此池,不能调用 pool.Free()
::operator delete(outside);
}
相关文档
- PoolAllocator 总览 - 返回类总览