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Update exception_list.hpp #6568

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Update exception_list.hpp #6568

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f0032e1
Update exception_list.hpp
charan-003 Nov 9, 2024
878e897
Update exception_list.hpp
charan-003 Nov 10, 2024
9e03e6f
Update exception_list.hpp
charan-003 Nov 10, 2024
5f31ce5
Update exception_list.hpp
charan-003 Nov 10, 2024
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71 changes: 59 additions & 12 deletions libs/core/errors/include/hpx/errors/exception_list.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,10 @@ namespace hpx {
exception_list_type exceptions_;
mutable mutex_type mtx_;

void add_no_lock(std::exception_ptr const& e);
void add_no_lock(std::exception_ptr const& e)
{
exceptions_.push_back(e);
}
/// \endcond

public:
Expand All @@ -56,18 +59,56 @@ namespace hpx {
// \throws nothing
~exception_list() noexcept override = default;

exception_list();
explicit exception_list(std::exception_ptr const& e);
explicit exception_list(exception_list_type&& l);
exception_list() = default;

exception_list(exception_list const& l);
exception_list(exception_list&& l) noexcept;
explicit exception_list(std::exception_ptr const& e)
{
add(e);
}

exception_list& operator=(exception_list const& l);
exception_list& operator=(exception_list&& l) noexcept;
explicit exception_list(exception_list_type&& l)
{
std::lock_guard<mutex_type> lock(mtx_);
exceptions_ = std::move(l);
}

///
void add(std::exception_ptr const& e);
exception_list(exception_list const& l) : hpx::exception(l)
{
std::lock_guard<mutex_type> lock(l.mtx_);
exceptions_ = l.exceptions_;
}

exception_list(exception_list&& l) noexcept : hpx::exception(std::move(l))
{
std::lock_guard<mutex_type> l_lock(l.mtx_);
exceptions_ = std::move(l.exceptions_);
}

exception_list& operator=(exception_list const& l)
{
if (this != &l) {
std::lock_guard<mutex_type> this_lock(mtx_);
std::lock_guard<mutex_type> l_lock(l.mtx_);
exceptions_ = l.exceptions_;
}
return *this;
}

exception_list& operator=(exception_list&& l) noexcept
{
if (this != &l) {
std::lock_guard<mutex_type> this_lock(mtx_);
std::lock_guard<mutex_type> l_lock(l.mtx_);
exceptions_ = std::move(l.exceptions_);
}
return *this;
}

void add(std::exception_ptr const& e)
{
std::lock_guard<mutex_type> l(mtx_);
add_no_lock(e);
}
/// \endcond

/// The number of exception_ptr objects contained within the
Expand Down Expand Up @@ -96,9 +137,15 @@ namespace hpx {
}

/// \cond NOINTERNAL
[[nodiscard]] std::error_code get_error_code() const;
[[nodiscard]] std::error_code get_error_code() const
{
return std::error_code(); // placeholder implementation
}

[[nodiscard]] std::string get_message() const;
[[nodiscard]] std::string get_message() const
{
return "Exception occurred"; // placeholder implementation
}
/// \endcond
};
} // namespace hpx
Expand Down
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