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5556880bb9
This might be problematic since they are not selective enough. In particular, they even take the result values...
56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
/*
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* Copyright (c) 2013-2015, Roland Bock
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SQLPP_OPERATORS_H
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#define SQLPP_OPERATORS_H
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#include <sqlpp11/wrap_operand.h>
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#include <sqlpp11/expression_return_types.h>
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namespace sqlpp
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{
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template <typename L, typename R>
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auto operator and(const L& l, const R& r) -> return_type_and_t<L, R>
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{
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return_type_and<L, R>::check::_();
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return {wrap_operand_t<L>{l}, wrap_operand_t<R>{r}};
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}
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template <typename L, typename R>
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auto operator or(const L& l, const R& r) -> return_type_or_t<L, R>
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{
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return_type_or<L, R>::check::_();
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return {wrap_operand_t<L>{l}, wrap_operand_t<R>{r}};
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}
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template <typename T>
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auto operator not(const T& t) -> return_type_not_t<T>
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{
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return_type_not<T>::check::_();
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return {wrap_operand_t<T>{t}};
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}
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}
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#endif
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