| 94 | } |
| 95 | |
| 96 | bool common_arg::get_value_from_env(std::string & output) { |
| 97 | if (env == nullptr) return false; |
| 98 | char * value = std::getenv(env); |
| 99 | if (value) { |
| 100 | output = value; |
| 101 | return true; |
| 102 | } |
| 103 | return false; |
| 104 | } |
| 105 | |
| 106 | bool common_arg::has_value_from_env() { |
| 107 | return env != nullptr && std::getenv(env); |
no outgoing calls
no test coverage detected