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zone::base

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This commit is contained in:
frsyuki 2009-03-01 16:40:02 +09:00
parent 21040d9cd3
commit 5fcf1d590b
1 changed files with 8 additions and 6 deletions
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14
cpp/zone.hpp.erb
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@ -45,11 +45,13 @@ public:
<%}%> <%}%>
private: private:
void undo_malloc(size_t s); void undo_malloc(size_t size);
template <typename T> template <typename T>
static void object_destructor(void* obj); static void object_destructor(void* obj);
typedef msgpack_zone base;
private: private:
zone(const zone&); zone(const zone&);
}; };
@ -93,11 +95,11 @@ void zone::object_destructor(void* obj)
reinterpret_cast<T*>(obj)->~T(); reinterpret_cast<T*>(obj)->~T();
} }
inline void zone::undo_malloc(size_t s) inline void zone::undo_malloc(size_t size)
{ {
msgpack_zone_chunk* chunk = chunk_array.tail; msgpack_zone_chunk* chunk = base::chunk_array.tail;
chunk->ptr -= s; chunk->ptr -= size;
chunk->free += s; chunk->free += size;
} }
<%0.upto(GENERATION_LIMIT) {|i|%> <%0.upto(GENERATION_LIMIT) {|i|%>
@ -112,7 +114,7 @@ T* zone::allocate(<%=(1..i).map{|j|"A#{j} a#{j}"}.join(', ')%>)
try { try {
return new (x) T(<%=(1..i).map{|j|"a#{j}"}.join(', ')%>); return new (x) T(<%=(1..i).map{|j|"a#{j}"}.join(', ')%>);
} catch (...) { } catch (...) {
--finalizer_array.tail; --base::finalizer_array.tail;
undo_malloc(sizeof(T)); undo_malloc(sizeof(T));
throw; throw;
} }