From 9885ab0975d0b812219321ca14794d0f2ca3802c Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Thu, 6 Dec 2012 21:50:33 -0800 Subject: [PATCH] mymemory: add placement new I will need to use the placement new operator, if I want to allocate an object with an allocator other than the one I established (SNAPSHOTALLOC vs. MODELALLOC). --- mymemory.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/mymemory.h b/mymemory.h index 05b89be9..794c4e50 100644 --- a/mymemory.h +++ b/mymemory.h @@ -23,6 +23,9 @@ } \ void operator delete[](void *p, size_t size) { \ model_free(p); \ + } \ + void * operator new(size_t size, void *p) { /* placement new */ \ + return p; \ } /** SNAPSHOTALLOC declares the allocators for a class to allocate @@ -39,6 +42,9 @@ } \ void operator delete[](void *p, size_t size) { \ snapshot_free(p); \ + } \ + void * operator new(size_t size, void *p) { /* placement new */ \ + return p; \ } void *model_malloc(size_t size); -- 2.34.1