forked from apache/arrow
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathfunction_registry.cc
More file actions
82 lines (65 loc) · 2.73 KB
/
Copy pathfunction_registry.cc
File metadata and controls
82 lines (65 loc) · 2.73 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#include "gandiva/function_registry.h"
#include "gandiva/function_registry_arithmetic.h"
#include "gandiva/function_registry_datetime.h"
#include "gandiva/function_registry_hash.h"
#include "gandiva/function_registry_math_ops.h"
#include "gandiva/function_registry_string.h"
#include "gandiva/function_registry_timestamp_arithmetic.h"
#include <iterator>
#include <utility>
#include <vector>
namespace gandiva {
FunctionRegistry::iterator FunctionRegistry::begin() const {
return &(*pc_registry_.begin());
}
FunctionRegistry::iterator FunctionRegistry::end() const {
return &(*pc_registry_.end());
}
FunctionRegistry::iterator FunctionRegistry::back() const {
return &(pc_registry_.back());
}
std::vector<NativeFunction> FunctionRegistry::pc_registry_;
SignatureMap FunctionRegistry::pc_registry_map_ = InitPCMap();
SignatureMap FunctionRegistry::InitPCMap() {
SignatureMap map;
auto v1 = GetArithmeticFunctionRegistry();
pc_registry_.insert(std::end(pc_registry_), v1.begin(), v1.end());
auto v2 = GetDateTimeFunctionRegistry();
pc_registry_.insert(std::end(pc_registry_), v2.begin(), v2.end());
auto v3 = GetHashFunctionRegistry();
pc_registry_.insert(std::end(pc_registry_), v3.begin(), v3.end());
auto v4 = GetMathOpsFunctionRegistry();
pc_registry_.insert(std::end(pc_registry_), v4.begin(), v4.end());
auto v5 = GetStringFunctionRegistry();
pc_registry_.insert(std::end(pc_registry_), v5.begin(), v5.end());
auto v6 = GetDateTimeArithmeticFunctionRegistry();
pc_registry_.insert(std::end(pc_registry_), v6.begin(), v6.end());
for (auto& elem : pc_registry_) {
for (auto& func_signature : elem.signatures()) {
map.insert(std::make_pair(&(func_signature), &elem));
}
}
return map;
}
const NativeFunction* FunctionRegistry::LookupSignature(
const FunctionSignature& signature) const {
auto got = pc_registry_map_.find(&signature);
return got == pc_registry_map_.end() ? nullptr : got->second;
}
} // namespace gandiva