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e458340821
term isn't used anywhere now. We can remove it and all classes that derive from it. Signed-off-by: Jan Ciolek <jan.ciolek@scylladb.com>
98 lines
3.6 KiB
C++
98 lines
3.6 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright (C) 2015-present ScyllaDB
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*
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* Modified by ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "cql3/abstract_marker.hh"
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#include "maps.hh"
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#include "column_specification.hh"
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#include "column_identifier.hh"
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#include "to_string.hh"
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#include <unordered_set>
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namespace cql3 {
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/**
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* Static helper methods and classes for sets.
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*/
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class sets {
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sets() = delete;
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public:
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static lw_shared_ptr<column_specification> value_spec_of(const column_specification& column);
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class setter : public operation {
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public:
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setter(const column_definition& column, expr::expression e)
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: operation(column, std::move(e)) {
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}
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virtual void execute(mutation& m, const clustering_key_prefix& row_key, const update_parameters& params) override;
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static void execute(mutation& m, const clustering_key_prefix& row_key, const update_parameters& params, const column_definition& column, const expr::constant& value);
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};
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class adder : public operation {
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public:
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adder(const column_definition& column, expr::expression e)
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: operation(column, std::move(e)) {
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}
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virtual void execute(mutation& m, const clustering_key_prefix& row_key, const update_parameters& params) override;
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static void do_add(mutation& m, const clustering_key_prefix& row_key, const update_parameters& params,
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const expr::constant& value, const column_definition& column);
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};
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// Note that this is reused for Map subtraction too (we subtract a set from a map)
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class discarder : public operation {
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public:
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discarder(const column_definition& column, expr::expression e)
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: operation(column, std::move(e)) {
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}
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virtual void execute(mutation& m, const clustering_key_prefix& row_key, const update_parameters& params) override;
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};
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class element_discarder : public operation {
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public:
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element_discarder(const column_definition& column, expr::expression e)
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: operation(column, std::move(e)) { }
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virtual void execute(mutation& m, const clustering_key_prefix& row_key, const update_parameters& params) override;
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};
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};
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}
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