/* Copyright (c) 2018, 2021, Alibaba and/or its affiliates. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, as published by the Free Software Foundation. This program is also distributed with certain software (including but not limited to OpenSSL) that is licensed under separate terms, as designated in a particular file or component or in included license documentation. The authors of MySQL/PolarDB-X Engine hereby grant you an additional permission to link the program and your derivative works with the separately licensed software that they have included with MySQL/PolarDB-X Engine. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "sql/ccl/ccl_common.h" #include "my_inttypes.h" #include "my_murmur3.h" // my_murmur3_32 #include "my_sys.h" // MY_WME, MY_FATALERROR #include "mysql/service_mysql_alloc.h" // my_malloc #include namespace im { void *Ccl_string_alloc::operator()(size_t s) const { return my_malloc(key_memory_ccl, s, MYF(MY_WME | ME_FATALERROR)); } /* String compare ingoring case */ template bool Pair_key_icase_comparator::operator()( const Pair_key_type &lhs, const Pair_key_type &rhs) const { F l_f = lhs.first; S l_s = lhs.second; F r_f = rhs.first; S r_s = rhs.second; boost::algorithm::to_upper(l_f); boost::algorithm::to_upper(l_s); boost::algorithm::to_upper(r_f); boost::algorithm::to_upper(r_s); return (l_f.compare(r_f) == 0 && l_s.compare(r_s) == 0); } template bool Pair_key_icase_comparator::operator()( const Pair_key_type &lhs, const Pair_key_type &rhs) const; } /* namespace im */ namespace std { size_t hash::operator()(const im::String_ccl &s) const { return murmur3_32(reinterpret_cast(s.c_str()), s.size(), 0); } } /* namespace std */ namespace im { template size_t Pair_key_icase_hash::operator()( const im::Pair_key_type &p) const { F s1 = p.first; S s2 = p.second; boost::algorithm::to_upper(s1); boost::algorithm::to_upper(s2); return std::hash()(static_cast(s1)) ^ std::hash()(static_cast(s2)); } template size_t Pair_key_icase_hash::operator()( const im::Pair_key_type &p) const; } /* namespace im */