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AggregatedColRange.cpp
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1 /*
2  * Copyright 2017 MapD Technologies, Inc.
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 
17 #include "AggregatedColRange.h"
18 
20  const auto it = cache_.find(phys_input);
21  CHECK(it != cache_.end());
22  return it->second;
23 }
24 
26  const ExpressionRange& expr_range) {
27  const auto it_ok = cache_.emplace(phys_input, expr_range);
28  CHECK(it_ok.second);
29 }
30 
31 const std::unordered_map<PhysicalInput, ExpressionRange>& AggregatedColRange::asMap()
32  const {
33  return cache_;
34 }
35 
37  decltype(cache_)().swap(cache_);
38 }
ExpressionRange getColRange(const PhysicalInput &) const
CHECK(cgen_state)
const std::unordered_map< PhysicalInput, ExpressionRange > & asMap() const
void setColRange(const PhysicalInput &, const ExpressionRange &)
std::unordered_map< PhysicalInput, ExpressionRange > cache_