--- /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_SET_TYPE_H
+#define CDSUNIT_SET_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/opt/hash.h>
+#include <cds/sync/spinlock.h>
+
+#include <cds_test/stress_test.h>
+
+namespace set {
+ 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 ){ 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 ){ 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 set_type;
+
+ template <typename Key, typename Value>
+ struct set_type_base
+ {
+ typedef Key key_type;
+ typedef Value value_type;
+
+ struct key_val {
+ key_type key;
+ value_type val;
+
+ explicit key_val( key_type const& k ): key(k), val() {}
+ key_val( key_type const& k, value_type const& v ): key(k), val(v) {}
+
+ template <typename K>
+ explicit key_val( K const& k ): key(k) {}
+
+ template <typename K, typename T>
+ key_val( K const& k, T const& v ): key(k), val(v) {}
+ };
+
+ typedef set::hash<key_type> key_hash;
+ typedef set::less<key_type> key_less;
+ typedef set::cmp<key_type> key_compare;
+
+ struct less {
+ bool operator()( key_val const& k1, key_val const& k2 ) const
+ {
+ return key_less()( k1.key, k2.key );
+ }
+ bool operator()( key_type const& k1, key_val const& k2 ) const
+ {
+ return key_less()( k1, k2.key );
+ }
+ bool operator()( key_val const& k1, key_type const& k2 ) const
+ {
+ return key_less()( k1.key, k2 );
+ }
+ };
+
+ struct compare {
+ int operator()( key_val const& k1, key_val const& k2 ) const
+ {
+ return key_compare()( k1.key, k2.key );
+ }
+ int operator()( key_type const& k1, key_val const& k2 ) const
+ {
+ return key_compare()( k1, k2.key );
+ }
+ int operator()( key_val const& k1, key_type const& k2 ) const
+ {
+ return key_compare()( k1.key, k2 );
+ }
+ };
+
+ struct equal_to {
+ bool operator()( key_val const& k1, key_val const& k2 ) const
+ {
+ return key_compare()( k1.key, k2.key ) == 0;
+ }
+ bool operator()( key_type const& k1, key_val const& k2 ) const
+ {
+ return key_compare()( k1, k2.key ) == 0;
+ }
+ bool operator()( key_val const& k1, key_type const& k2 ) const
+ {
+ return key_compare()( k1.key, k2 ) == 0;
+ }
+ };
+
+
+ struct hash: public key_hash
+ {
+ size_t operator()( key_val const& v ) const
+ {
+ return key_hash::operator()( v.key );
+ }
+ size_t operator()( key_type const& key ) const
+ {
+ return key_hash::operator()( key );
+ }
+ template <typename Q>
+ size_t operator()( Q const& k ) const
+ {
+ return key_hash::operator()( k );
+ }
+ };
+
+ struct hash2: public hash
+ {
+ size_t operator()( key_val const& k ) const
+ {
+ size_t h = hash::operator ()( k.key );
+ size_t seed = ~h;
+ seed ^= h + 0x9e3779b9 + (seed << 6) + (seed >> 2);
+ return seed;
+ }
+ size_t operator()( key_type const& k ) const
+ {
+ size_t h = 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
+ {
+ return key_hash::operator()( k );
+ }
+ };
+ };
+
+
+ // *************************************************
+ // print_stat
+ // *************************************************
+
+ struct empty_stat {};
+ static inline cds_test::property_stream& operator <<( cds_test::property_stream& o, empty_stat const& )
+ {
+ return o;
+ }
+
+ template <typename Set>
+ static inline void print_stat( cds_test::property_stream& o, Set const& s )
+ {
+ o << s.statistics();
+ }
+
+
+ //*******************************************************
+ // additional_check
+ //*******************************************************
+
+ template <typename Set>
+ static inline void additional_check( Set& /*set*/ )
+ {}
+
+ template <typename Set>
+ static inline void additional_cleanup( Set& /*set*/ )
+ {}
+
+ //*******************************************************
+ // check_before_clear
+ //*******************************************************
+
+ template <typename Set>
+ static inline void check_before_clear( Set& /*s*/ )
+ {}
+
+} // namespace set
+
+
+#endif // ifndef CDSUNIT_SET_TYPE_H
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