1 /* 2 ** Copyright 2018 Bloomberg Finance L.P. 3 ** 4 ** Licensed under the Apache License, Version 2.0 (the "License"); 5 ** you may not use this file except in compliance with the License. 6 ** You may obtain a copy of the License at 7 ** 8 ** http://www.apache.org/licenses/LICENSE-2.0 9 ** 10 ** Unless required by applicable law or agreed to in writing, software 11 ** distributed under the License is distributed on an "AS IS" BASIS, 12 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 ** See the License for the specific language governing permissions and 14 ** limitations under the License. 15 */ 16 //NOTE: DO NOT INCLUDE DIRECTLY 17 18 //############################################################################################## 19 //#################################### IMPLEMENTATIONS ######################################### 20 //############################################################################################## 21 22 #include <quantum/util/quantum_local_variable_guard.h> 23 24 namespace Bloomberg { 25 namespace quantum { 26 namespace local { 27 28 template<typename T> VariableGuard(const std::string & key,T * value)29VariableGuard<T>::VariableGuard(const std::string& key, T* value) : 30 _storage(variable<T>(key)), 31 _prev(_storage) 32 { 33 _storage = value; 34 } 35 36 template<typename T> ~VariableGuard()37VariableGuard<T>::~VariableGuard() 38 { 39 _storage = _prev; 40 } 41 42 }}} 43