1 // Copyright 2020 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // 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, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14 #pragma once
15 
16 #ifdef __cplusplus
17 #define PW_CXX_STANDARD_IS_SUPPORTED(std) \
18   (__cplusplus >= _PW_CXX_STANDARD_##std())
19 #else
20 #define PW_CXX_STANDARD_IS_SUPPORTED(std) (0 >= _PW_CXX_STANDARD_##std())
21 #endif
22 
23 #define _PW_CXX_STANDARD_98() 199711L
24 #define _PW_CXX_STANDARD_11() 201103L
25 #define _PW_CXX_STANDARD_14() 201402L
26 #define _PW_CXX_STANDARD_17() 201703L
27