-/* Copyright (c) 2015-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2015-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include <utility>
#include <vector>
-namespace simgrid {
-namespace xbt {
+namespace simgrid::xbt {
template <class F> class MainFunction {
F code_;
}
void operator()() const
{
- const int argc = args_->size();
std::vector<std::string> args = *args_;
std::vector<char*> argv(args.size() + 1); // argv[argc] is nullptr
std::transform(begin(args), end(args), begin(argv), [](std::string& s) { return &s.front(); });
- code_(argc, argv.data());
+ code_(static_cast<int>(args.size()), argv.data());
}
};
* @endcode
**/
template <class F, class Tuple>
-constexpr auto apply(F&& f, Tuple&& t) -> decltype(
- simgrid::xbt::bits::apply(std::forward<F>(f), std::forward<Tuple>(t),
- std::make_index_sequence<std::tuple_size<typename std::decay_t<Tuple>>::value>()))
+constexpr auto apply(F&& f, Tuple&& t)
+ -> decltype(simgrid::xbt::bits::apply(std::forward<F>(f), std::forward<Tuple>(t),
+ std::make_index_sequence<std::tuple_size_v<typename std::decay_t<Tuple>>>()))
{
return simgrid::xbt::bits::apply(std::forward<F>(f), std::forward<Tuple>(t),
- std::make_index_sequence<std::tuple_size<typename std::decay_t<Tuple>>::value>());
+ std::make_index_sequence<std::tuple_size_v<typename std::decay_t<Tuple>>>());
}
template<class T> class Task;
move_function move;
};
- TaskUnion buffer_;
+ TaskUnion buffer_ = {};
const TaskVtable* vtable_ = nullptr;
void clear()
}
private:
- template <class F> typename std::enable_if_t<canSBO<F>()> init(F code)
+ template <class F> typename std::enable_if_t<canSBO<F>()> init(F task_code)
{
const static TaskVtable vtable {
// Call:
return code(std::forward<Args>(args)...);
},
// Destroy:
- std::is_trivially_destructible<F>::value ?
+ std::is_trivially_destructible_v<F> ?
static_cast<destroy_function>(nullptr) :
[](TaskUnion& buffer) {
auto* code = reinterpret_cast<F*>(&buffer);
src_code->~F();
}
};
- new(&buffer_) F(std::move(code));
+ new (&buffer_) F(std::move(task_code));
vtable_ = &vtable;
}
- template <class F> typename std::enable_if_t<not canSBO<F>()> init(F code)
+ template <class F> typename std::enable_if_t<not canSBO<F>()> init(F task_code)
{
const static TaskVtable vtable {
// Call:
// Move:
nullptr
};
- *reinterpret_cast<F**>(&buffer_) = new F(std::move(code));
+ *reinterpret_cast<F**>(&buffer_) = new F(std::move(task_code));
vtable_ = &vtable;
}
return Task<decltype(code(std::move(args)...))()>(std::move(task));
}
-} // namespace xbt
-} // namespace simgrid
+} // namespace simgrid::xbt
#endif