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This commit is contained in:
Gabriele Cosmo
2020-12-04 12:30:43 +01:00
parent 67ba86d073
commit dab42d2018
3770 changed files with 226369 additions and 286486 deletions
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source/externals/ptl/include/PTL/Utility.hh
Vendored
+32 -32
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@@ -39,20 +39,20 @@ namespace PTL
//--------------------------------------------------------------------------------------//
// use this function to get rid of "unused parameter" warnings
//
template <typename... _Args>
template <typename... Args>
void
ConsumeParameters(_Args...)
ConsumeParameters(Args...)
{}
//--------------------------------------------------------------------------------------//
// a non-string environment option with a string identifier
template <typename _Tp>
using EnvChoice = std::tuple<_Tp, std::string, std::string>;
template <typename Tp>
using EnvChoice = std::tuple<Tp, std::string, std::string>;
//--------------------------------------------------------------------------------------//
// list of environment choices with non-string and string identifiers
template <typename _Tp>
using EnvChoiceList = std::set<EnvChoice<_Tp>>;
template <typename Tp>
using EnvChoiceList = std::set<EnvChoice<Tp>>;
//--------------------------------------------------------------------------------------//
@@ -72,8 +72,8 @@ public:
}
public:
template <typename _Tp>
void insert(const std::string& env_id, _Tp val)
template <typename Tp>
void insert(const std::string& env_id, Tp val)
{
std::stringstream ss;
ss << std::boolalpha << val;
@@ -91,10 +91,10 @@ public:
m_mutex.unlock();
}
template <typename _Tp>
void insert(const std::string& env_id, EnvChoice<_Tp> choice)
template <typename Tp>
void insert(const std::string& env_id, EnvChoice<Tp> choice)
{
_Tp& val = std::get<0>(choice);
Tp& val = std::get<0>(choice);
std::string& str_val = std::get<1>(choice);
std::string& descript = std::get<2>(choice);
@@ -150,23 +150,23 @@ private:
// GetEnv<int>("FORCENUMBEROFTHREADS",
// std::thread::hardware_concurrency());
//
template <typename _Tp>
_Tp
GetEnv(const std::string& env_id, _Tp _default = _Tp())
template <typename Tp>
Tp
GetEnv(const std::string& env_id, Tp _default = Tp())
{
char* env_var = std::getenv(env_id.c_str());
if(env_var)
{
std::string str_var = std::string(env_var);
std::istringstream iss(str_var);
_Tp var = _Tp();
Tp var = Tp();
iss >> var;
// record value defined by environment
EnvSettings::GetInstance()->insert<_Tp>(env_id, var);
EnvSettings::GetInstance()->insert<Tp>(env_id, var);
return var;
}
// record default value
EnvSettings::GetInstance()->insert<_Tp>(env_id, _default);
EnvSettings::GetInstance()->insert<Tp>(env_id, _default);
// return default if not specified in environment
return _default;
@@ -207,25 +207,25 @@ GetEnv(const std::string& env_id, bool _default)
//--------------------------------------------------------------------------------------//
// overload for GetEnv + message when set
//
template <typename _Tp>
_Tp
GetEnv(const std::string& env_id, _Tp _default, const std::string& msg)
template <typename Tp>
Tp
GetEnv(const std::string& env_id, Tp _default, const std::string& msg)
{
char* env_var = std::getenv(env_id.c_str());
if(env_var)
{
std::string str_var = std::string(env_var);
std::istringstream iss(str_var);
_Tp var = _Tp();
Tp var = Tp();
iss >> var;
std::cout << "Environment variable \"" << env_id << "\" enabled with "
<< "value == " << var << ". " << msg << std::endl;
// record value defined by environment
EnvSettings::GetInstance()->insert<_Tp>(env_id, var);
EnvSettings::GetInstance()->insert<Tp>(env_id, var);
return var;
}
// record default value
EnvSettings::GetInstance()->insert<_Tp>(env_id, _default);
EnvSettings::GetInstance()->insert<Tp>(env_id, _default);
// return default if not specified in environment
return _default;
@@ -241,9 +241,9 @@ GetEnv(const std::string& env_id, _Tp _default, const std::string& msg)
//
// int eInterp = GetEnv<int>("INTERPOLATION", choices, CUBIC);
//
template <typename _Tp>
_Tp
GetEnv(const std::string& env_id, const EnvChoiceList<_Tp>& _choices, _Tp _default)
template <typename Tp>
Tp
GetEnv(const std::string& env_id, const EnvChoiceList<Tp>& _choices, Tp _default)
{
auto asupper = [](std::string var) {
for(auto& itr : var)
@@ -256,7 +256,7 @@ GetEnv(const std::string& env_id, const EnvChoiceList<_Tp>& _choices, _Tp _defau
{
std::string str_var = std::string(env_var);
std::string upp_var = asupper(str_var);
_Tp var = _Tp();
Tp var = Tp();
// check to see if string matches a choice
for(const auto& itr : _choices)
{
@@ -302,7 +302,7 @@ GetEnv(const std::string& env_id, const EnvChoiceList<_Tp>& _choices, _Tp _defau
}
// record default value
EnvSettings::GetInstance()->insert(env_id, EnvChoice<_Tp>(_default, _name, _desc));
EnvSettings::GetInstance()->insert(env_id, EnvChoice<Tp>(_default, _name, _desc));
// return default if not specified in environment
return _default;
@@ -310,9 +310,9 @@ GetEnv(const std::string& env_id, const EnvChoiceList<_Tp>& _choices, _Tp _defau
//--------------------------------------------------------------------------------------//
template <typename _Tp>
_Tp
GetChoice(const EnvChoiceList<_Tp>& _choices, const std::string str_var)
template <typename Tp>
Tp
GetChoice(const EnvChoiceList<Tp>& _choices, const std::string str_var)
{
auto asupper = [](std::string var) {
for(auto& itr : var)
@@ -321,7 +321,7 @@ GetChoice(const EnvChoiceList<_Tp>& _choices, const std::string str_var)
};
std::string upp_var = asupper(str_var);
_Tp var = _Tp();
Tp var = Tp();
// check to see if string matches a choice
for(const auto& itr : _choices)
{