blob: 4221a28f8cc09f87244b08d1db937f83f77df5dc (
plain) (
tree)
|
|
#pragma once
#include <util/system/compiler.h>
#include <cstdlib>
#include <new>
inline void* y_allocate(size_t n) {
void* r = malloc(n);
if (r == nullptr) {
throw std::bad_alloc();
}
return r;
}
inline void y_deallocate(void* p) {
free(p);
}
/**
* Behavior of realloc from C++99 to C++11 changed (http://www.cplusplus.com/reference/cstdlib/realloc/).
*
* Our implementation work as C++99: if new_sz == 0 free will be called on 'p' and nullptr returned.
*/
inline void* y_reallocate(void* p, size_t new_sz) {
if (!new_sz) {
if (p) {
free(p);
}
return nullptr;
}
void* r = realloc(p, new_sz);
if (r == nullptr) {
throw std::bad_alloc();
}
return r;
}
|