/proc/self/cwd/eval/public/cel_number.cc
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1 | | // Copyright 2022 Google LLC |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); |
4 | | // you may not use this file except in compliance with the License. |
5 | | // You may obtain a copy of the License at |
6 | | // |
7 | | // https://www.apache.org/licenses/LICENSE-2.0 |
8 | | // |
9 | | // Unless required by applicable law or agreed to in writing, software |
10 | | // distributed under the License is distributed on an "AS IS" BASIS, |
11 | | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | | // See the License for the specific language governing permissions and |
13 | | // limitations under the License. |
14 | | |
15 | | #include "eval/public/cel_number.h" |
16 | | |
17 | | #include "eval/public/cel_value.h" |
18 | | |
19 | | namespace google::api::expr::runtime { |
20 | | |
21 | 0 | absl::optional<CelNumber> GetNumberFromCelValue(const CelValue& value) { |
22 | 0 | if (int64_t val; value.GetValue(&val)) { |
23 | 0 | return CelNumber(val); |
24 | 0 | } else if (uint64_t val; value.GetValue(&val)) { |
25 | 0 | return CelNumber(val); |
26 | 0 | } else if (double val; value.GetValue(&val)) { |
27 | 0 | return CelNumber(val); |
28 | 0 | } |
29 | 0 | return absl::nullopt; |
30 | 0 | } |
31 | | } // namespace google::api::expr::runtime |