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crlib: avoid including <new>

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dmitry 2020-06-15 13:23:44 +03:00 • committed by jeefo
commit b70d2af4ab
1 changed files with 11 additions and 8 deletions
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19
ext/crlib/cr-alloc.h
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@ -15,12 +15,15 @@
#pragma once #pragma once
#include <new>
#include <crlib/cr-basic.h> #include <crlib/cr-basic.h>
#include <crlib/cr-movable.h> #include <crlib/cr-movable.h>
#include <crlib/cr-platform.h> #include <crlib/cr-platform.h>
// provide placment new to avoid stdc++ <new> header
inline void *operator new (const size_t, void *ptr) noexcept {
return ptr;
}
CR_NAMESPACE_BEGIN CR_NAMESPACE_BEGIN
// default allocator for cr-objects // default allocator for cr-objects
@ -31,12 +34,12 @@ public:
public: public:
template <typename T> T *allocate (const size_t length = 1) { template <typename T> T *allocate (const size_t length = 1) {
auto ptr = reinterpret_cast <T *> (malloc (length * sizeof (T))); auto memory = reinterpret_cast <T *> (malloc (length * sizeof (T)));
if (!ptr) { if (!memory) {
plat.abort (); plat.abort ();
} }
return ptr; return memory;
} }
template <typename T> void deallocate (T *memory) { template <typename T> void deallocate (T *memory) {
@ -55,10 +58,10 @@ public:
public: public:
template <typename T, typename ...Args> T *create (Args &&...args) { template <typename T, typename ...Args> T *create (Args &&...args) {
auto d = allocate <T> (); auto memory = allocate <T> ();
new (d) T (cr::forward <Args> (args)...); new (memory) T (cr::forward <Args> (args)...);
return d; return memory;
} }
template <typename T> T *createArray (const size_t amount) { template <typename T> T *createArray (const size_t amount) {