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Move equivalent and unique hash tables into their own headers.

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[SVN r61830]
This commit is contained in:
Daniel James
2010-05-06 20:12:40 +00:00
parent ef79fea0b7
commit 71a8e56ae3
3 changed files with 210 additions and 208 deletions
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95
include/boost/unordered/detail/equivalent.hpp
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@ -12,6 +12,101 @@
namespace boost { namespace unordered_detail {
template <class T>
class hash_equivalent_table : public T::table
{
public:
typedef BOOST_DEDUCED_TYPENAME T::hasher hasher;
typedef BOOST_DEDUCED_TYPENAME T::key_equal key_equal;
typedef BOOST_DEDUCED_TYPENAME T::value_allocator value_allocator;
typedef BOOST_DEDUCED_TYPENAME T::key_type key_type;
typedef BOOST_DEDUCED_TYPENAME T::value_type value_type;
typedef BOOST_DEDUCED_TYPENAME T::table table;
typedef BOOST_DEDUCED_TYPENAME T::node_constructor node_constructor;
typedef BOOST_DEDUCED_TYPENAME T::node node;
typedef BOOST_DEDUCED_TYPENAME T::node_ptr node_ptr;
typedef BOOST_DEDUCED_TYPENAME T::bucket_ptr bucket_ptr;
typedef BOOST_DEDUCED_TYPENAME T::iterator_base iterator_base;
typedef BOOST_DEDUCED_TYPENAME T::extractor extractor;
// Constructors
hash_equivalent_table(std::size_t n,
hasher const& hf, key_equal const& eq, value_allocator const& a)
: table(n, hf, eq, a) {}
hash_equivalent_table(hash_equivalent_table const& x)
: table(x, x.node_alloc()) {}
hash_equivalent_table(hash_equivalent_table const& x,
value_allocator const& a)
: table(x, a) {}
hash_equivalent_table(hash_equivalent_table& x, move_tag m)
: table(x, m) {}
hash_equivalent_table(hash_equivalent_table& x,
value_allocator const& a, move_tag m)
: table(x, a, m) {}
~hash_equivalent_table() {}
// Insert methods
iterator_base emplace_impl(node_constructor& a);
void emplace_impl_no_rehash(node_constructor& a);
// equals
bool equals(hash_equivalent_table const&) const;
inline node_ptr add_node(node_constructor& a,
bucket_ptr bucket, node_ptr pos);
#if defined(BOOST_UNORDERED_STD_FORWARD)
template <class... Args>
iterator_base emplace(Args&&... args);
#else
#define BOOST_UNORDERED_INSERT_IMPL(z, n, _) \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
iterator_base emplace(BOOST_UNORDERED_FUNCTION_PARAMS(z, n));
BOOST_PP_REPEAT_FROM_TO(1, BOOST_UNORDERED_EMPLACE_LIMIT,
BOOST_UNORDERED_INSERT_IMPL, _)
#undef BOOST_UNORDERED_INSERT_IMPL
#endif
template <class I>
void insert_for_range(I i, I j, forward_traversal_tag);
template <class I>
void insert_for_range(I i, I j, boost::incrementable_traversal_tag);
template <class I>
void insert_range(I i, I j);
};
template <class H, class P, class A>
struct multiset : public types<
BOOST_DEDUCED_TYPENAME A::value_type,
BOOST_DEDUCED_TYPENAME A::value_type,
H, P, A,
set_extractor<BOOST_DEDUCED_TYPENAME A::value_type>,
grouped>
{
typedef hash_equivalent_table<multiset<H, P, A> > impl;
typedef hash_table<multiset<H, P, A> > table;
};
template <class K, class H, class P, class A>
struct multimap : public types<
K, BOOST_DEDUCED_TYPENAME A::value_type,
H, P, A,
map_extractor<K, BOOST_DEDUCED_TYPENAME A::value_type>,
grouped>
{
typedef hash_equivalent_table<multimap<K, H, P, A> > impl;
typedef hash_table<multimap<K, H, P, A> > table;
};
////////////////////////////////////////////////////////////////////////////
// Equality

210
include/boost/unordered/detail/fwd.hpp
View File

@ -64,6 +64,8 @@ namespace boost { namespace unordered_detail {
static const std::size_t default_bucket_count = 11;
struct move_tag {};
template <class T> class hash_unique_table;
template <class T> class hash_equivalent_table;
template <class Alloc, class Grouped>
class hash_node_constructor;
template <class ValueType>
@ -567,168 +569,6 @@ namespace boost { namespace unordered_detail {
node_constructor&, std::size_t);
};
template <class T>
class hash_unique_table : public T::table
{
public:
typedef BOOST_DEDUCED_TYPENAME T::hasher hasher;
typedef BOOST_DEDUCED_TYPENAME T::key_equal key_equal;
typedef BOOST_DEDUCED_TYPENAME T::value_allocator value_allocator;
typedef BOOST_DEDUCED_TYPENAME T::key_type key_type;
typedef BOOST_DEDUCED_TYPENAME T::value_type value_type;
typedef BOOST_DEDUCED_TYPENAME T::table table;
typedef BOOST_DEDUCED_TYPENAME T::node_constructor node_constructor;
typedef BOOST_DEDUCED_TYPENAME T::node node;
typedef BOOST_DEDUCED_TYPENAME T::node_ptr node_ptr;
typedef BOOST_DEDUCED_TYPENAME T::bucket_ptr bucket_ptr;
typedef BOOST_DEDUCED_TYPENAME T::iterator_base iterator_base;
typedef BOOST_DEDUCED_TYPENAME T::extractor extractor;
typedef std::pair<iterator_base, bool> emplace_return;
// Constructors
hash_unique_table(std::size_t n, hasher const& hf, key_equal const& eq,
value_allocator const& a)
: table(n, hf, eq, a) {}
hash_unique_table(hash_unique_table const& x)
: table(x, x.node_alloc()) {}
hash_unique_table(hash_unique_table const& x, value_allocator const& a)
: table(x, a) {}
hash_unique_table(hash_unique_table& x, move_tag m)
: table(x, m) {}
hash_unique_table(hash_unique_table& x, value_allocator const& a,
move_tag m)
: table(x, a, m) {}
~hash_unique_table() {}
// Insert methods
emplace_return emplace_impl_with_node(node_constructor& a);
value_type& operator[](key_type const& k);
// equals
bool equals(hash_unique_table const&) const;
node_ptr add_node(node_constructor& a, bucket_ptr bucket);
#if defined(BOOST_UNORDERED_STD_FORWARD)
template<class... Args>
emplace_return emplace(Args&&... args);
template<class... Args>
emplace_return emplace_impl(key_type const& k, Args&&... args);
template<class... Args>
emplace_return emplace_impl(no_key, Args&&... args);
template<class... Args>
emplace_return emplace_empty_impl(Args&&... args);
#else
#define BOOST_UNORDERED_INSERT_IMPL(z, n, _) \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
emplace_return emplace( \
BOOST_UNORDERED_FUNCTION_PARAMS(z, n)); \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
emplace_return emplace_impl(key_type const& k, \
BOOST_UNORDERED_FUNCTION_PARAMS(z, n)); \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
emplace_return emplace_impl(no_key, \
BOOST_UNORDERED_FUNCTION_PARAMS(z, n)); \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
emplace_return emplace_empty_impl( \
BOOST_UNORDERED_FUNCTION_PARAMS(z, n));
BOOST_PP_REPEAT_FROM_TO(1, BOOST_UNORDERED_EMPLACE_LIMIT,
BOOST_UNORDERED_INSERT_IMPL, _)
#undef BOOST_UNORDERED_INSERT_IMPL
#endif
// if hash function throws, or inserting > 1 element, basic exception
// safety strong otherwise
template <class InputIt>
void insert_range(InputIt i, InputIt j);
template <class InputIt>
void insert_range_impl(key_type const&, InputIt i, InputIt j);
template <class InputIt>
void insert_range_impl(no_key, InputIt i, InputIt j);
};
template <class T>
class hash_equivalent_table : public T::table
{
public:
typedef BOOST_DEDUCED_TYPENAME T::hasher hasher;
typedef BOOST_DEDUCED_TYPENAME T::key_equal key_equal;
typedef BOOST_DEDUCED_TYPENAME T::value_allocator value_allocator;
typedef BOOST_DEDUCED_TYPENAME T::key_type key_type;
typedef BOOST_DEDUCED_TYPENAME T::value_type value_type;
typedef BOOST_DEDUCED_TYPENAME T::table table;
typedef BOOST_DEDUCED_TYPENAME T::node_constructor node_constructor;
typedef BOOST_DEDUCED_TYPENAME T::node node;
typedef BOOST_DEDUCED_TYPENAME T::node_ptr node_ptr;
typedef BOOST_DEDUCED_TYPENAME T::bucket_ptr bucket_ptr;
typedef BOOST_DEDUCED_TYPENAME T::iterator_base iterator_base;
typedef BOOST_DEDUCED_TYPENAME T::extractor extractor;
// Constructors
hash_equivalent_table(std::size_t n,
hasher const& hf, key_equal const& eq, value_allocator const& a)
: table(n, hf, eq, a) {}
hash_equivalent_table(hash_equivalent_table const& x)
: table(x, x.node_alloc()) {}
hash_equivalent_table(hash_equivalent_table const& x,
value_allocator const& a)
: table(x, a) {}
hash_equivalent_table(hash_equivalent_table& x, move_tag m)
: table(x, m) {}
hash_equivalent_table(hash_equivalent_table& x,
value_allocator const& a, move_tag m)
: table(x, a, m) {}
~hash_equivalent_table() {}
// Insert methods
iterator_base emplace_impl(node_constructor& a);
void emplace_impl_no_rehash(node_constructor& a);
// equals
bool equals(hash_equivalent_table const&) const;
inline node_ptr add_node(node_constructor& a,
bucket_ptr bucket, node_ptr pos);
#if defined(BOOST_UNORDERED_STD_FORWARD)
template <class... Args>
iterator_base emplace(Args&&... args);
#else
#define BOOST_UNORDERED_INSERT_IMPL(z, n, _) \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
iterator_base emplace(BOOST_UNORDERED_FUNCTION_PARAMS(z, n));
BOOST_PP_REPEAT_FROM_TO(1, BOOST_UNORDERED_EMPLACE_LIMIT,
BOOST_UNORDERED_INSERT_IMPL, _)
#undef BOOST_UNORDERED_INSERT_IMPL
#endif
template <class I>
void insert_for_range(I i, I j, forward_traversal_tag);
template <class I>
void insert_for_range(I i, I j, boost::incrementable_traversal_tag);
template <class I>
void insert_range(I i, I j);
};
// Iterator Access
#if !defined(__clang__)
@ -1011,52 +851,6 @@ namespace boost { namespace unordered_detail {
typedef std::pair<iterator_base, iterator_base> iterator_pair;
};
template <class H, class P, class A>
struct set : public types<
BOOST_DEDUCED_TYPENAME A::value_type,
BOOST_DEDUCED_TYPENAME A::value_type,
H, P, A,
set_extractor<BOOST_DEDUCED_TYPENAME A::value_type>,
ungrouped>
{
typedef hash_unique_table<set<H, P, A> > impl;
typedef hash_table<set<H, P, A> > table;
};
template <class H, class P, class A>
struct multiset : public types<
BOOST_DEDUCED_TYPENAME A::value_type,
BOOST_DEDUCED_TYPENAME A::value_type,
H, P, A,
set_extractor<BOOST_DEDUCED_TYPENAME A::value_type>,
grouped>
{
typedef hash_equivalent_table<multiset<H, P, A> > impl;
typedef hash_table<multiset<H, P, A> > table;
};
template <class K, class H, class P, class A>
struct map : public types<
K, BOOST_DEDUCED_TYPENAME A::value_type,
H, P, A,
map_extractor<K, BOOST_DEDUCED_TYPENAME A::value_type>,
ungrouped>
{
typedef hash_unique_table<map<K, H, P, A> > impl;
typedef hash_table<map<K, H, P, A> > table;
};
template <class K, class H, class P, class A>
struct multimap : public types<
K, BOOST_DEDUCED_TYPENAME A::value_type,
H, P, A,
map_extractor<K, BOOST_DEDUCED_TYPENAME A::value_type>,
grouped>
{
typedef hash_equivalent_table<multimap<K, H, P, A> > impl;
typedef hash_table<multimap<K, H, P, A> > table;
};
}}
#endif

113
include/boost/unordered/detail/unique.hpp
View File

@ -12,6 +12,119 @@
namespace boost { namespace unordered_detail {
template <class T>
class hash_unique_table : public T::table
{
public:
typedef BOOST_DEDUCED_TYPENAME T::hasher hasher;
typedef BOOST_DEDUCED_TYPENAME T::key_equal key_equal;
typedef BOOST_DEDUCED_TYPENAME T::value_allocator value_allocator;
typedef BOOST_DEDUCED_TYPENAME T::key_type key_type;
typedef BOOST_DEDUCED_TYPENAME T::value_type value_type;
typedef BOOST_DEDUCED_TYPENAME T::table table;
typedef BOOST_DEDUCED_TYPENAME T::node_constructor node_constructor;
typedef BOOST_DEDUCED_TYPENAME T::node node;
typedef BOOST_DEDUCED_TYPENAME T::node_ptr node_ptr;
typedef BOOST_DEDUCED_TYPENAME T::bucket_ptr bucket_ptr;
typedef BOOST_DEDUCED_TYPENAME T::iterator_base iterator_base;
typedef BOOST_DEDUCED_TYPENAME T::extractor extractor;
typedef std::pair<iterator_base, bool> emplace_return;
// Constructors
hash_unique_table(std::size_t n, hasher const& hf, key_equal const& eq,
value_allocator const& a)
: table(n, hf, eq, a) {}
hash_unique_table(hash_unique_table const& x)
: table(x, x.node_alloc()) {}
hash_unique_table(hash_unique_table const& x, value_allocator const& a)
: table(x, a) {}
hash_unique_table(hash_unique_table& x, move_tag m)
: table(x, m) {}
hash_unique_table(hash_unique_table& x, value_allocator const& a,
move_tag m)
: table(x, a, m) {}
~hash_unique_table() {}
// Insert methods
emplace_return emplace_impl_with_node(node_constructor& a);
value_type& operator[](key_type const& k);
// equals
bool equals(hash_unique_table const&) const;
node_ptr add_node(node_constructor& a, bucket_ptr bucket);
#if defined(BOOST_UNORDERED_STD_FORWARD)
template<class... Args>
emplace_return emplace(Args&&... args);
template<class... Args>
emplace_return emplace_impl(key_type const& k, Args&&... args);
template<class... Args>
emplace_return emplace_impl(no_key, Args&&... args);
template<class... Args>
emplace_return emplace_empty_impl(Args&&... args);
#else
#define BOOST_UNORDERED_INSERT_IMPL(z, n, _) \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
emplace_return emplace( \
BOOST_UNORDERED_FUNCTION_PARAMS(z, n)); \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
emplace_return emplace_impl(key_type const& k, \
BOOST_UNORDERED_FUNCTION_PARAMS(z, n)); \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
emplace_return emplace_impl(no_key, \
BOOST_UNORDERED_FUNCTION_PARAMS(z, n)); \
template <BOOST_UNORDERED_TEMPLATE_ARGS(z, n)> \
emplace_return emplace_empty_impl( \
BOOST_UNORDERED_FUNCTION_PARAMS(z, n));
BOOST_PP_REPEAT_FROM_TO(1, BOOST_UNORDERED_EMPLACE_LIMIT,
BOOST_UNORDERED_INSERT_IMPL, _)
#undef BOOST_UNORDERED_INSERT_IMPL
#endif
// if hash function throws, or inserting > 1 element, basic exception
// safety strong otherwise
template <class InputIt>
void insert_range(InputIt i, InputIt j);
template <class InputIt>
void insert_range_impl(key_type const&, InputIt i, InputIt j);
template <class InputIt>
void insert_range_impl(no_key, InputIt i, InputIt j);
};
template <class H, class P, class A>
struct set : public types<
BOOST_DEDUCED_TYPENAME A::value_type,
BOOST_DEDUCED_TYPENAME A::value_type,
H, P, A,
set_extractor<BOOST_DEDUCED_TYPENAME A::value_type>,
ungrouped>
{
typedef hash_unique_table<set<H, P, A> > impl;
typedef hash_table<set<H, P, A> > table;
};
template <class K, class H, class P, class A>
struct map : public types<
K, BOOST_DEDUCED_TYPENAME A::value_type,
H, P, A,
map_extractor<K, BOOST_DEDUCED_TYPENAME A::value_type>,
ungrouped>
{
typedef hash_unique_table<map<K, H, P, A> > impl;
typedef hash_table<map<K, H, P, A> > table;
};
////////////////////////////////////////////////////////////////////////////
// Equality