forked from lix-project/lix
eldritch horrors
001be52794
Fix stack overflow in `filter`
(cherry picked from commit cb7f25869daa2491eeac5fee49ad8f31b2218c15)
Change-Id: Ib90f97a9805bbb4d0e2741551d490f054fc0a675
42 lines
No EOL
923 B
C++
42 lines
No EOL
923 B
C++
#pragma once
|
|
|
|
#include <boost/container/small_vector.hpp>
|
|
|
|
#if HAVE_BOEHMGC
|
|
|
|
#include <gc/gc.h>
|
|
#include <gc/gc_cpp.h>
|
|
#include <gc/gc_allocator.h>
|
|
|
|
#endif
|
|
|
|
namespace nix {
|
|
|
|
struct Value;
|
|
|
|
/**
|
|
* A GC compatible vector that may used a reserved portion of `nItems` on the stack instead of allocating on the heap.
|
|
*/
|
|
#if HAVE_BOEHMGC
|
|
template <typename T, size_t nItems>
|
|
using SmallVector = boost::container::small_vector<T, nItems, traceable_allocator<T>>;
|
|
#else
|
|
template <typename T, size_t nItems>
|
|
using SmallVector = boost::container::small_vector<T, nItems>;
|
|
#endif
|
|
|
|
/**
|
|
* A vector of value pointers. See `SmallVector`.
|
|
*/
|
|
template <size_t nItems>
|
|
using SmallValueVector = SmallVector<Value *, nItems>;
|
|
|
|
/**
|
|
* A vector of values that must not be referenced after the vector is destroyed.
|
|
*
|
|
* See also `SmallValueVector`.
|
|
*/
|
|
template <size_t nItems>
|
|
using SmallTemporaryValueVector = SmallVector<Value, nItems>;
|
|
|
|
} |