--- /dev/null
+/*
+ This file is a part of libcds - Concurrent Data Structures library
+
+ (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
+
+ Source code repo: http://github.com/khizmax/libcds/
+ Download: http://sourceforge.net/projects/libcds/files/
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef CDSUNIT_MAP_TYPE_H
+#define CDSUNIT_MAP_TYPE_H
+
+#include <cds/urcu/general_instant.h>
+#include <cds/urcu/general_buffered.h>
+#include <cds/urcu/general_threaded.h>
+#include <cds/urcu/signal_buffered.h>
+
+#include <cds/sync/spinlock.h>
+#include <cds/opt/hash.h>
+#include <boost/functional/hash/hash.hpp>
+
+#include <cds_test/stress_test.h>
+#include <cds_test/check_size.h>
+
+namespace map {
+ namespace cc = cds::container;
+ namespace co = cds::opt;
+
+ typedef cds::urcu::gc< cds::urcu::general_instant_stripped > rcu_gpi;
+ typedef cds::urcu::gc< cds::urcu::general_buffered_stripped > rcu_gpb;
+ typedef cds::urcu::gc< cds::urcu::general_threaded_stripped > rcu_gpt;
+#ifdef CDS_URCU_SIGNAL_HANDLING_ENABLED
+ typedef cds::urcu::gc< cds::urcu::signal_buffered_stripped > rcu_shb;
+#endif
+
+ template <typename Key>
+ struct less;
+
+ template <typename Key>
+ struct cmp {
+ int operator ()(Key const& k1, Key const& k2) const
+ {
+ if ( less<Key>( k1, k2 ))
+ return -1;
+ return less<Key>( k2, k1 ) ? 1 : 0;
+ }
+ };
+
+ template <typename Key>
+ struct hash;
+
+#define CDSUNIT_INT_COMPARE(t) template <> struct cmp<t> { int operator()( t k1, t k2 ) const { return (int)(k1 - k2); } }
+ CDSUNIT_INT_COMPARE(char);
+ CDSUNIT_INT_COMPARE(unsigned char);
+ CDSUNIT_INT_COMPARE(int);
+ CDSUNIT_INT_COMPARE(unsigned int);
+ CDSUNIT_INT_COMPARE(long);
+ CDSUNIT_INT_COMPARE(unsigned long);
+ CDSUNIT_INT_COMPARE(long long);
+ CDSUNIT_INT_COMPARE(unsigned long long);
+#undef CDSUNIT_INT_COMPARE
+
+#define CDSUNIT_INT_LESS(t) template <> struct less<t> { bool operator()( t k1, t k2 ) const { return k1 < k2; } }
+ CDSUNIT_INT_LESS( char );
+ CDSUNIT_INT_LESS( unsigned char );
+ CDSUNIT_INT_LESS( int );
+ CDSUNIT_INT_LESS( unsigned int );
+ CDSUNIT_INT_LESS( long );
+ CDSUNIT_INT_LESS( unsigned long );
+ CDSUNIT_INT_LESS( long long );
+ CDSUNIT_INT_LESS( unsigned long long );
+#undef CDSUNIT_INT_LESS
+
+ template <>
+ struct cmp<std::string>
+ {
+ int operator()(std::string const& s1, std::string const& s2)
+ {
+ return s1.compare( s2 );
+ }
+ int operator()(std::string const& s1, char const * s2)
+ {
+ return s1.compare( s2 );
+ }
+ int operator()(char const * s1, std::string const& s2)
+ {
+ return -s2.compare( s1 );
+ }
+ };
+
+ template <>
+ struct less<std::string>
+ {
+ bool operator ()( std::string const& k1, std::string const& k2 ) const
+ {
+ return cmp<std::string>()(k1, k2) < 0;
+ }
+ bool operator ()( std::string const& k1, char const* k2 ) const
+ {
+ return cmp<std::string>()(k1, k2) < 0;
+ }
+ bool operator ()( char const* k1, std::string const& k2 ) const
+ {
+ return cmp<std::string>()(k1, k2) < 0;
+ }
+ };
+
+ template <typename T>
+ struct hash
+ {
+ typedef size_t result_type;
+ typedef T argument_type;
+
+ size_t operator()( T const& k ) const
+ {
+ return std::hash<size_t>()(k.nKey);
+ }
+
+ size_t operator()( size_t k ) const
+ {
+ return std::hash<size_t>()(k);
+ }
+ };
+
+ template <>
+ struct hash<size_t>
+ {
+ typedef size_t result_type;
+ typedef size_t argument_type;
+
+ size_t operator()( size_t k ) const
+ {
+ return std::hash<size_t>()(k);
+ }
+ };
+
+ template <>
+ struct hash<std::string>
+ {
+ typedef size_t result_type;
+ typedef std::string argument_type;
+
+ size_t operator()( std::string const& k ) const
+ {
+ return std::hash<std::string>()(k);
+ }
+ };
+
+ // forward
+ template <typename ImplSelector, typename Key, typename Value>
+ struct map_type;
+
+ template <typename Key, typename Value>
+ struct map_type_base
+ {
+ typedef map::hash<Key> key_hash;
+ typedef map::less<Key> key_less;
+ typedef cmp<Key> key_compare;
+
+ struct equal_to {
+ bool operator()( Key const& k1, Key const& k2 ) const
+ {
+ return key_compare()( k1, k2 ) == 0;
+ }
+ };
+
+ struct hash2: public key_hash
+ {
+ size_t operator()( Key const& k ) const
+ {
+ size_t h = key_hash::operator ()( k );
+ size_t seed = ~h;
+ seed ^= h + 0x9e3779b9 + (seed << 6) + (seed >> 2);
+ return seed;
+ }
+ template <typename Q>
+ size_t operator()( Q const& k ) const
+ {
+ size_t h = key_hash::operator ()( k );
+ size_t seed = ~h;
+ seed ^= h + 0x9e3779b9 + (seed << 6) + (seed >> 2);
+ return seed;
+ }
+ };
+ };
+
+ struct empty_stat {};
+ static inline cds_test::property_stream& operator <<( cds_test::property_stream& o, empty_stat const& )
+ {
+ return o;
+ }
+
+ template <typename Map>
+ static inline void print_stat( cds_test::property_stream& o, Map const& m )
+ {
+ o << m.statistics();
+ }
+
+
+ template <typename Map>
+ static inline void check_before_cleanup( Map& /*m*/ )
+ {}
+
+ template <typename Map>
+ static inline void additional_cleanup( Map& /*m*/ )
+ {}
+
+ template <typename Map>
+ static inline void additional_check( Map& /*m*/ )
+ {}
+
+} // namespace map
+
+#endif // ifndef CDSUNIT_MAP_TYPE_H
projects / c11concurrency-benchmarks.git / blobdiff