Warning, /include/Geant4/tools/get_env is written in an unsupported language. File is not indexed.
0001 // Copyright (C) 2010, Guy Barrand. All rights reserved.
0002 // See the file tools.license for terms.
0003
0004 #ifndef tools_get_env
0005 #define tools_get_env
0006
0007 #include <cstdlib>
0008
0009 namespace tools {
0010
0011 inline bool is_env(const std::string& a_string){
0012 const char* env = ::getenv(a_string.c_str());
0013 return (env?true:false);
0014 }
0015
0016 inline bool get_env(const std::string& a_string,std::string& a_value){
0017 const char* env = ::getenv(a_string.c_str());
0018 if(env) {
0019 a_value = std::string(env?env:"");
0020 return true;
0021 } else {
0022 a_value.clear();
0023 return false;
0024 }
0025 }
0026
0027 }
0028
0029 #endif
