-/* Copyright (c) 2015-2016. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2015-2017. 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>
-#include <xbt/sysdep.h>
-#include <xbt/utility.hpp>
+#include "xbt/sysdep.h"
+#include "xbt/utility.hpp"
namespace simgrid {
namespace xbt {
{
const int argc = args_->size();
std::vector<std::string> args = *args_;
- std::unique_ptr<char*[]> argv(new char*[argc + 1]);
- for (int i = 0; i != argc; ++i)
- argv[i] = args[i].empty() ? '\0' : &args[i].front();
- argv[argc] = nullptr;
- code_(argc, argv.get());
+ if (not args.empty()) {
+ char noarg[] = {'\0'};
+ std::unique_ptr<char* []> argv(new char*[argc + 1]);
+ for (int i = 0; i != argc; ++i)
+ argv[i] = args[i].empty() ? noarg : &args[i].front();
+ argv[argc] = nullptr;
+ code_(argc, argv.get());
+ } else
+ code_(argc, nullptr);
}
};
std::pair<void(whatever::*)(), whatever*> memberptr;
char any1[sizeof(std::pair<void(*)(),void*>)];
char any2[sizeof(std::pair<void(whatever::*)(), whatever*>)];
- TaskUnion() {}
- ~TaskUnion() {}
+ TaskUnion() { /* Nothing to do */}
+ ~TaskUnion() { /* Nothing to do */}
};
#endif
}
public:
-
- Task() {}
- Task(std::nullptr_t) {}
+ Task() { /* Nothing to do */}
+ Task(std::nullptr_t) { /* Nothing to do */}
~Task()
{
this->clear();
{
const static TaskVtable vtable {
// Call:
- [](TaskUnion& buffer, Args... args) -> R {
+ [](TaskUnion& buffer, Args... args) {
F* src = reinterpret_cast<F*>(&buffer);
F code = std::move(*src);
src->~F();
- code(std::forward<Args>(args)...);
+ return code(std::forward<Args>(args)...);
},
// Destroy:
std::is_trivially_destructible<F>::value ?
vtable_ = &vtable;
}
- template<class F>
- typename std::enable_if<!canSBO<F>()>::type
- init(F code)
+ template <class F> typename std::enable_if<not canSBO<F>()>::type init(F code)
{
const static TaskVtable vtable {
// Call:
- [](TaskUnion& buffer, Args... args) -> R {
+ [](TaskUnion& buffer, Args... args) {
// Delete F when we go out of scope:
std::unique_ptr<F> code(*reinterpret_cast<F**>(&buffer));
return (*code)(std::forward<Args>(args)...);