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-rw-r--r--3rdparty/asio/include/asio/error_code.hpp155
1 files changed, 3 insertions, 152 deletions
diff --git a/3rdparty/asio/include/asio/error_code.hpp b/3rdparty/asio/include/asio/error_code.hpp
index 09a2acb2f6b..5cb07f48c42 100644
--- a/3rdparty/asio/include/asio/error_code.hpp
+++ b/3rdparty/asio/include/asio/error_code.hpp
@@ -2,7 +2,7 @@
// error_code.hpp
// ~~~~~~~~~~~~~~
//
-// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2024 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -16,167 +16,18 @@
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include "asio/detail/config.hpp"
-
-#if defined(ASIO_HAS_STD_SYSTEM_ERROR)
-# include <system_error>
-#else // defined(ASIO_HAS_STD_SYSTEM_ERROR)
-# include <string>
-# include "asio/detail/noncopyable.hpp"
-# if !defined(ASIO_NO_IOSTREAM)
-# include <iosfwd>
-# endif // !defined(ASIO_NO_IOSTREAM)
-#endif // defined(ASIO_HAS_STD_SYSTEM_ERROR)
+#include <system_error>
#include "asio/detail/push_options.hpp"
namespace asio {
-#if defined(ASIO_HAS_STD_SYSTEM_ERROR)
-
typedef std::error_category error_category;
-
-#else // defined(ASIO_HAS_STD_SYSTEM_ERROR)
-
-/// Base class for all error categories.
-class error_category : private noncopyable
-{
-public:
- /// Destructor.
- virtual ~error_category()
- {
- }
-
- /// Returns a string naming the error gategory.
- virtual const char* name() const = 0;
-
- /// Returns a string describing the error denoted by @c value.
- virtual std::string message(int value) const = 0;
-
- /// Equality operator to compare two error categories.
- bool operator==(const error_category& rhs) const
- {
- return this == &rhs;
- }
-
- /// Inequality operator to compare two error categories.
- bool operator!=(const error_category& rhs) const
- {
- return !(*this == rhs);
- }
-};
-
-#endif // defined(ASIO_HAS_STD_SYSTEM_ERROR)
+typedef std::error_code error_code;
/// Returns the error category used for the system errors produced by asio.
extern ASIO_DECL const error_category& system_category();
-#if defined(ASIO_HAS_STD_SYSTEM_ERROR)
-
-typedef std::error_code error_code;
-
-#else // defined(ASIO_HAS_STD_SYSTEM_ERROR)
-
-/// Class to represent an error code value.
-class error_code
-{
-public:
- /// Default constructor.
- error_code()
- : value_(0),
- category_(&system_category())
- {
- }
-
- /// Construct with specific error code and category.
- error_code(int v, const error_category& c)
- : value_(v),
- category_(&c)
- {
- }
-
- /// Construct from an error code enum.
- template <typename ErrorEnum>
- error_code(ErrorEnum e)
- {
- *this = make_error_code(e);
- }
-
- /// Get the error value.
- int value() const
- {
- return value_;
- }
-
- /// Get the error category.
- const error_category& category() const
- {
- return *category_;
- }
-
- /// Get the message associated with the error.
- std::string message() const
- {
- return category_->message(value_);
- }
-
- struct unspecified_bool_type_t
- {
- };
-
- typedef void (*unspecified_bool_type)(unspecified_bool_type_t);
-
- static void unspecified_bool_true(unspecified_bool_type_t) {}
-
- /// Operator returns non-null if there is a non-success error code.
- operator unspecified_bool_type() const
- {
- if (value_ == 0)
- return 0;
- else
- return &error_code::unspecified_bool_true;
- }
-
- /// Operator to test if the error represents success.
- bool operator!() const
- {
- return value_ == 0;
- }
-
- /// Equality operator to compare two error objects.
- friend bool operator==(const error_code& e1, const error_code& e2)
- {
- return e1.value_ == e2.value_ && e1.category_ == e2.category_;
- }
-
- /// Inequality operator to compare two error objects.
- friend bool operator!=(const error_code& e1, const error_code& e2)
- {
- return e1.value_ != e2.value_ || e1.category_ != e2.category_;
- }
-
-private:
- // The value associated with the error code.
- int value_;
-
- // The category associated with the error code.
- const error_category* category_;
-};
-
-# if !defined(ASIO_NO_IOSTREAM)
-
-/// Output an error code.
-template <typename Elem, typename Traits>
-std::basic_ostream<Elem, Traits>& operator<<(
- std::basic_ostream<Elem, Traits>& os, const error_code& ec)
-{
- os << ec.category().name() << ':' << ec.value();
- return os;
-}
-
-# endif // !defined(ASIO_NO_IOSTREAM)
-
-#endif // defined(ASIO_HAS_STD_SYSTEM_ERROR)
-
} // namespace asio
#include "asio/detail/pop_options.hpp"