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implement stack pool's interface on regular stack allocators

master
Daniel Kolesa 2017-03-25 14:50:16 +01:00
parent 1826511187
commit f93b08a924
1 changed files with 8 additions and 0 deletions
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8
ostd/context_stack.hh
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@ -49,6 +49,7 @@ namespace detail {
template<typename TR, bool Protected> template<typename TR, bool Protected>
struct basic_fixedsize_stack { struct basic_fixedsize_stack {
using traits_type = TR; using traits_type = TR;
using allocator_type = basic_fixedsize_stack;
basic_fixedsize_stack(size_t ss = TR::default_size()) noexcept: basic_fixedsize_stack(size_t ss = TR::default_size()) noexcept:
p_size( p_size(
@ -89,6 +90,12 @@ struct basic_fixedsize_stack {
st.ptr = nullptr; st.ptr = nullptr;
} }
void reserve(size_t) {}
basic_fixedsize_stack get_allocator() noexcept {
return *this;
}
private: private:
size_t p_size; size_t p_size;
}; };
@ -118,6 +125,7 @@ private:
public: public:
static constexpr size_t DEFAULT_CHUNK_SIZE = 32; static constexpr size_t DEFAULT_CHUNK_SIZE = 32;
using traits_type = TR;
using allocator_type = allocator; using allocator_type = allocator;
basic_stack_pool( basic_stack_pool(