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1 | // Licensed to the Apache Software Foundation (ASF) under one |
2 | // or more contributor license agreements. See the NOTICE file | |
3 | // distributed with this work for additional information | |
4 | // regarding copyright ownership. The ASF licenses this file | |
5 | // to you under the Apache License, Version 2.0 (the | |
6 | // "License"); you may not use this file except in compliance | |
7 | // with the License. You may obtain a copy of the License at | |
8 | // | |
9 | // http://www.apache.org/licenses/LICENSE-2.0 | |
10 | // | |
11 | // Unless required by applicable law or agreed to in writing, | |
12 | // software distributed under the License is distributed on an | |
13 | // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
14 | // KIND, either express or implied. See the License for the | |
15 | // specific language governing permissions and limitations | |
16 | // under the License. | |
17 | ||
18 | #pragma once | |
19 | ||
20 | #include <gandiva/exported_funcs_registry.h> | |
21 | #include <vector> | |
22 | ||
23 | namespace gandiva { | |
24 | ||
25 | class Engine; | |
26 | ||
27 | // Base-class type for exporting functions that can be accessed from LLVM/IR. | |
28 | class ExportedFuncsBase { | |
29 | public: | |
30 | virtual ~ExportedFuncsBase() = default; | |
31 | ||
32 | virtual void AddMappings(Engine* engine) const = 0; | |
33 | }; | |
34 | ||
35 | // Class for exporting Stub functions | |
36 | class ExportedStubFunctions : public ExportedFuncsBase { | |
37 | void AddMappings(Engine* engine) const override; | |
38 | }; | |
39 | REGISTER_EXPORTED_FUNCS(ExportedStubFunctions); | |
40 | ||
41 | // Class for exporting Context functions | |
42 | class ExportedContextFunctions : public ExportedFuncsBase { | |
43 | void AddMappings(Engine* engine) const override; | |
44 | }; | |
45 | REGISTER_EXPORTED_FUNCS(ExportedContextFunctions); | |
46 | ||
47 | // Class for exporting Time functions | |
48 | class ExportedTimeFunctions : public ExportedFuncsBase { | |
49 | void AddMappings(Engine* engine) const override; | |
50 | }; | |
51 | REGISTER_EXPORTED_FUNCS(ExportedTimeFunctions); | |
52 | ||
53 | // Class for exporting Decimal functions | |
54 | class ExportedDecimalFunctions : public ExportedFuncsBase { | |
55 | void AddMappings(Engine* engine) const override; | |
56 | }; | |
57 | REGISTER_EXPORTED_FUNCS(ExportedDecimalFunctions); | |
58 | ||
59 | } // namespace gandiva |