scenario_simulator_v2 C++ API
is_console.hpp
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1 // Copyright 2015 TIER IV, Inc. All rights reserved.
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 // http://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 #ifndef OPENSCENARIO_INTERPRETER__CONSOLE__IS_CONSOLE_HPP_
16 #define OPENSCENARIO_INTERPRETER__CONSOLE__IS_CONSOLE_HPP_
17 
18 #include <unistd.h>
19 
20 #include <iostream>
21 
23 {
24 inline namespace console
25 {
26 inline auto is_console = [](const auto & os) {
27  if (os.rdbuf() == std::cout.rdbuf()) {
28  static const auto result{static_cast<bool>(::isatty(STDOUT_FILENO))};
29  return result;
30  } else if (os.rdbuf() == std::cerr.rdbuf()) {
31  static const auto result{static_cast<bool>(::isatty(STDERR_FILENO))};
32  return result;
33  } else {
34  return false;
35  }
36 };
37 }
38 } // namespace openscenario_interpreter
39 
40 #endif // OPENSCENARIO_INTERPRETER__CONSOLE__IS_CONSOLE_HPP_
auto is_console
Definition: is_console.hpp:26
Definition: escape_sequence.hpp:22