diff options
Diffstat (limited to 'tests/libcxx/include/system_error')
| -rw-r--r-- | tests/libcxx/include/system_error | 633 |
1 files changed, 0 insertions, 633 deletions
diff --git a/tests/libcxx/include/system_error b/tests/libcxx/include/system_error deleted file mode 100644 index 13e5af4f..00000000 --- a/tests/libcxx/include/system_error +++ /dev/null @@ -1,633 +0,0 @@ -// -*- C++ -*- -//===---------------------------- system_error ----------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef _LIBCPP_SYSTEM_ERROR -#define _LIBCPP_SYSTEM_ERROR - -/* - system_error synopsis - -namespace std -{ - -class error_category -{ -public: - virtual ~error_category(); - - error_category(const error_category&) = delete; - error_category& operator=(const error_category&) = delete; - - virtual const char* name() const = 0; - virtual error_condition default_error_condition(int ev) const; - virtual bool equivalent(int code, const error_condition& condition) const; - virtual bool equivalent(const error_code& code, int condition) const; - virtual string message(int ev) const = 0; - - bool operator==(const error_category& rhs) const; - bool operator!=(const error_category& rhs) const; - bool operator<(const error_category& rhs) const; -}; - -const error_category& generic_category(); -const error_category& system_category(); - -template <class T> struct is_error_code_enum - : public false_type {}; - -template <class T> struct is_error_condition_enum - : public false_type {}; - -class error_code -{ -public: - // constructors: - error_code(); - error_code(int val, const error_category& cat); - template <class ErrorCodeEnum> - error_code(ErrorCodeEnum e); - - // modifiers: - void assign(int val, const error_category& cat); - template <class ErrorCodeEnum> - error_code& operator=(ErrorCodeEnum e); - void clear(); - - // observers: - int value() const; - const error_category& category() const; - error_condition default_error_condition() const; - string message() const; - explicit operator bool() const; -}; - -// non-member functions: -bool operator<(const error_code& lhs, const error_code& rhs); -template <class charT, class traits> - basic_ostream<charT,traits>& - operator<<(basic_ostream<charT,traits>& os, const error_code& ec); - -class error_condition -{ -public: - // constructors: - error_condition(); - error_condition(int val, const error_category& cat); - template <class ErrorConditionEnum> - error_condition(ErrorConditionEnum e); - - // modifiers: - void assign(int val, const error_category& cat); - template <class ErrorConditionEnum> - error_condition& operator=(ErrorConditionEnum e); - void clear(); - - // observers: - int value() const; - const error_category& category() const; - string message() const; - explicit operator bool() const; -}; - -bool operator<(const error_condition& lhs, const error_condition& rhs); - -class system_error - : public runtime_error -{ -public: - system_error(error_code ec, const string& what_arg); - system_error(error_code ec, const char* what_arg); - system_error(error_code ec); - system_error(int ev, const error_category& ecat, const string& what_arg); - system_error(int ev, const error_category& ecat, const char* what_arg); - system_error(int ev, const error_category& ecat); - - const error_code& code() const throw(); - const char* what() const throw(); -}; - -enum class errc -{ - address_family_not_supported, // EAFNOSUPPORT - address_in_use, // EADDRINUSE - address_not_available, // EADDRNOTAVAIL - already_connected, // EISCONN - argument_list_too_long, // E2BIG - argument_out_of_domain, // EDOM - bad_address, // EFAULT - bad_file_descriptor, // EBADF - bad_message, // EBADMSG - broken_pipe, // EPIPE - connection_aborted, // ECONNABORTED - connection_already_in_progress, // EALREADY - connection_refused, // ECONNREFUSED - connection_reset, // ECONNRESET - cross_device_link, // EXDEV - destination_address_required, // EDESTADDRREQ - device_or_resource_busy, // EBUSY - directory_not_empty, // ENOTEMPTY - executable_format_error, // ENOEXEC - file_exists, // EEXIST - file_too_large, // EFBIG - filename_too_long, // ENAMETOOLONG - function_not_supported, // ENOSYS - host_unreachable, // EHOSTUNREACH - identifier_removed, // EIDRM - illegal_byte_sequence, // EILSEQ - inappropriate_io_control_operation, // ENOTTY - interrupted, // EINTR - invalid_argument, // EINVAL - invalid_seek, // ESPIPE - io_error, // EIO - is_a_directory, // EISDIR - message_size, // EMSGSIZE - network_down, // ENETDOWN - network_reset, // ENETRESET - network_unreachable, // ENETUNREACH - no_buffer_space, // ENOBUFS - no_child_process, // ECHILD - no_link, // ENOLINK - no_lock_available, // ENOLCK - no_message_available, // ENODATA - no_message, // ENOMSG - no_protocol_option, // ENOPROTOOPT - no_space_on_device, // ENOSPC - no_stream_resources, // ENOSR - no_such_device_or_address, // ENXIO - no_such_device, // ENODEV - no_such_file_or_directory, // ENOENT - no_such_process, // ESRCH - not_a_directory, // ENOTDIR - not_a_socket, // ENOTSOCK - not_a_stream, // ENOSTR - not_connected, // ENOTCONN - not_enough_memory, // ENOMEM - not_supported, // ENOTSUP - operation_canceled, // ECANCELED - operation_in_progress, // EINPROGRESS - operation_not_permitted, // EPERM - operation_not_supported, // EOPNOTSUPP - operation_would_block, // EWOULDBLOCK - owner_dead, // EOWNERDEAD - permission_denied, // EACCES - protocol_error, // EPROTO - protocol_not_supported, // EPROTONOSUPPORT - read_only_file_system, // EROFS - resource_deadlock_would_occur, // EDEADLK - resource_unavailable_try_again, // EAGAIN - result_out_of_range, // ERANGE - state_not_recoverable, // ENOTRECOVERABLE - stream_timeout, // ETIME - text_file_busy, // ETXTBSY - timed_out, // ETIMEDOUT - too_many_files_open_in_system, // ENFILE - too_many_files_open, // EMFILE - too_many_links, // EMLINK - too_many_symbolic_link_levels, // ELOOP - value_too_large, // EOVERFLOW - wrong_protocol_type // EPROTOTYPE -}; - -template <> struct is_error_condition_enum<errc> - : true_type { } - -error_code make_error_code(errc e); -error_condition make_error_condition(errc e); - -// Comparison operators: -bool operator==(const error_code& lhs, const error_code& rhs); -bool operator==(const error_code& lhs, const error_condition& rhs); -bool operator==(const error_condition& lhs, const error_code& rhs); -bool operator==(const error_condition& lhs, const error_condition& rhs); -bool operator!=(const error_code& lhs, const error_code& rhs); -bool operator!=(const error_code& lhs, const error_condition& rhs); -bool operator!=(const error_condition& lhs, const error_code& rhs); -bool operator!=(const error_condition& lhs, const error_condition& rhs); - -template <> struct hash<std::error_code>; - -} // std - -*/ - -#include <__config> -#include <cerrno> -#include <type_traits> -#include <stdexcept> -#include <__functional_base> - -#pragma GCC system_header - -_LIBCPP_BEGIN_NAMESPACE_STD - -// is_error_code_enum - -template <class _Tp> -struct _LIBCPP_VISIBLE is_error_code_enum - : public false_type {}; - -// is_error_condition_enum - -template <class _Tp> -struct _LIBCPP_VISIBLE is_error_condition_enum - : public false_type {}; - -// Some error codes are not present on all platforms, so we provide equivalents -// for them: - -//enum class errc -struct errc -{ -enum _ { - address_family_not_supported = EAFNOSUPPORT, - address_in_use = EADDRINUSE, - address_not_available = EADDRNOTAVAIL, - already_connected = EISCONN, - argument_list_too_long = E2BIG, - argument_out_of_domain = EDOM, - bad_address = EFAULT, - bad_file_descriptor = EBADF, - bad_message = EBADMSG, - broken_pipe = EPIPE, - connection_aborted = ECONNABORTED, - connection_already_in_progress = EALREADY, - connection_refused = ECONNREFUSED, - connection_reset = ECONNRESET, - cross_device_link = EXDEV, - destination_address_required = EDESTADDRREQ, - device_or_resource_busy = EBUSY, - directory_not_empty = ENOTEMPTY, - executable_format_error = ENOEXEC, - file_exists = EEXIST, - file_too_large = EFBIG, - filename_too_long = ENAMETOOLONG, - function_not_supported = ENOSYS, - host_unreachable = EHOSTUNREACH, - identifier_removed = EIDRM, - illegal_byte_sequence = EILSEQ, - inappropriate_io_control_operation = ENOTTY, - interrupted = EINTR, - invalid_argument = EINVAL, - invalid_seek = ESPIPE, - io_error = EIO, - is_a_directory = EISDIR, - message_size = EMSGSIZE, - network_down = ENETDOWN, - network_reset = ENETRESET, - network_unreachable = ENETUNREACH, - no_buffer_space = ENOBUFS, - no_child_process = ECHILD, - no_link = ENOLINK, - no_lock_available = ENOLCK, -#ifdef ENODATA - no_message_available = ENODATA, -#else - no_message_available = ENOMSG, -#endif - no_message = ENOMSG, - no_protocol_option = ENOPROTOOPT, - no_space_on_device = ENOSPC, -#ifdef ENOSR - no_stream_resources = ENOSR, -#else - no_stream_resources = ENOMEM, -#endif - no_such_device_or_address = ENXIO, - no_such_device = ENODEV, - no_such_file_or_directory = ENOENT, - no_such_process = ESRCH, - not_a_directory = ENOTDIR, - not_a_socket = ENOTSOCK, -#ifdef ENOSTR - not_a_stream = ENOSTR, -#else - not_a_stream = EINVAL, -#endif - not_connected = ENOTCONN, - not_enough_memory = ENOMEM, - not_supported = ENOTSUP, - operation_canceled = ECANCELED, - operation_in_progress = EINPROGRESS, - operation_not_permitted = EPERM, - operation_not_supported = EOPNOTSUPP, - operation_would_block = EWOULDBLOCK, - owner_dead = EOWNERDEAD, - permission_denied = EACCES, - protocol_error = EPROTO, - protocol_not_supported = EPROTONOSUPPORT, - read_only_file_system = EROFS, - resource_deadlock_would_occur = EDEADLK, - resource_unavailable_try_again = EAGAIN, - result_out_of_range = ERANGE, - state_not_recoverable = ENOTRECOVERABLE, -#ifdef ETIME - stream_timeout = ETIME, -#else - stream_timeout = ETIMEDOUT, -#endif - text_file_busy = ETXTBSY, - timed_out = ETIMEDOUT, - too_many_files_open_in_system = ENFILE, - too_many_files_open = EMFILE, - too_many_links = EMLINK, - too_many_symbolic_link_levels = ELOOP, - value_too_large = EOVERFLOW, - wrong_protocol_type = EPROTOTYPE -}; - - _ __v_; - - _LIBCPP_ALWAYS_INLINE - errc(_ __v) : __v_(__v) {} - _LIBCPP_ALWAYS_INLINE - operator int() const {return __v_;} - -}; - -template <> -struct _LIBCPP_VISIBLE is_error_condition_enum<errc> - : true_type { }; - -template <> -struct _LIBCPP_VISIBLE is_error_condition_enum<errc::_> - : true_type { }; - -class error_condition; -class error_code; - -// class error_category - -class __do_message; - -class _LIBCPP_VISIBLE error_category -{ -public: - virtual ~error_category(); - -private: - error_category(); - error_category(const error_category&);// = delete; - error_category& operator=(const error_category&);// = delete; - -public: - virtual const char* name() const = 0; - virtual error_condition default_error_condition(int __ev) const; - virtual bool equivalent(int __code, const error_condition& __condition) const; - virtual bool equivalent(const error_code& __code, int __condition) const; - virtual string message(int __ev) const = 0; - - _LIBCPP_ALWAYS_INLINE - bool operator==(const error_category& __rhs) const {return this == &__rhs;} - - _LIBCPP_ALWAYS_INLINE - bool operator!=(const error_category& __rhs) const {return !(*this == __rhs);} - - _LIBCPP_ALWAYS_INLINE - bool operator< (const error_category& __rhs) const {return this < &__rhs;} - - friend class __do_message; -}; - -class _LIBCPP_HIDDEN __do_message - : public error_category -{ -public: - virtual string message(int ev) const; -}; - -const error_category& generic_category(); -const error_category& system_category(); - -class _LIBCPP_VISIBLE error_condition -{ - int __val_; - const error_category* __cat_; -public: - _LIBCPP_ALWAYS_INLINE - error_condition() : __val_(0), __cat_(&generic_category()) {} - - _LIBCPP_ALWAYS_INLINE - error_condition(int __val, const error_category& __cat) - : __val_(__val), __cat_(&__cat) {} - - template <class _E> - _LIBCPP_ALWAYS_INLINE - error_condition(_E __e, typename enable_if<is_error_condition_enum<_E>::value>::type* = 0) - {*this = make_error_condition(__e);} - - _LIBCPP_ALWAYS_INLINE - void assign(int __val, const error_category& __cat) - { - __val_ = __val; - __cat_ = &__cat; - } - - template <class _E> - _LIBCPP_ALWAYS_INLINE - typename enable_if - < - is_error_condition_enum<_E>::value, - error_condition& - >::type - operator=(_E __e) - {*this = make_error_condition(__e); return *this;} - - _LIBCPP_ALWAYS_INLINE - void clear() - { - __val_ = 0; - __cat_ = &generic_category(); - } - - _LIBCPP_ALWAYS_INLINE - int value() const {return __val_;} - - _LIBCPP_ALWAYS_INLINE - const error_category& category() const {return *__cat_;} - string message() const; - - _LIBCPP_ALWAYS_INLINE - //explicit - operator bool() const {return __val_ != 0;} -}; - -inline _LIBCPP_INLINE_VISIBILITY -error_condition -make_error_condition(errc __e) -{ - return error_condition(static_cast<int>(__e), generic_category()); -} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator<(const error_condition& __x, const error_condition& __y) -{ - return __x.category() < __y.category() - || __x.category() == __y.category() && __x.value() < __y.value(); -} - -// error_code - -class _LIBCPP_VISIBLE error_code -{ - int __val_; - const error_category* __cat_; -public: - _LIBCPP_ALWAYS_INLINE - error_code() : __val_(0), __cat_(&system_category()) {} - - _LIBCPP_ALWAYS_INLINE - error_code(int __val, const error_category& __cat) - : __val_(__val), __cat_(&__cat) {} - - template <class _E> - _LIBCPP_ALWAYS_INLINE - error_code(_E __e, typename enable_if<is_error_code_enum<_E>::value>::type* = 0) - {*this = make_error_code(__e);} - - _LIBCPP_ALWAYS_INLINE - void assign(int __val, const error_category& __cat) - { - __val_ = __val; - __cat_ = &__cat; - } - - template <class _E> - _LIBCPP_ALWAYS_INLINE - typename enable_if - < - is_error_code_enum<_E>::value, - error_code& - >::type - operator=(_E __e) - {*this = make_error_code(__e); return *this;} - - _LIBCPP_ALWAYS_INLINE - void clear() - { - __val_ = 0; - __cat_ = &system_category(); - } - - _LIBCPP_ALWAYS_INLINE - int value() const {return __val_;} - - _LIBCPP_ALWAYS_INLINE - const error_category& category() const {return *__cat_;} - - _LIBCPP_ALWAYS_INLINE - error_condition default_error_condition() const - {return __cat_->default_error_condition(__val_);} - - string message() const; - - _LIBCPP_ALWAYS_INLINE - //explicit - operator bool() const {return __val_ != 0;} -}; - -inline _LIBCPP_INLINE_VISIBILITY -error_code -make_error_code(errc __e) -{ - return error_code(static_cast<int>(__e), generic_category()); -} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator<(const error_code& __x, const error_code& __y) -{ - return __x.category() < __y.category() - || __x.category() == __y.category() && __x.value() < __y.value(); -} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator==(const error_code& __x, const error_code& __y) -{ - return __x.category() == __y.category() && __x.value() == __y.value(); -} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator==(const error_code& __x, const error_condition& __y) -{ - return __x.category().equivalent(__x.value(), __y) - || __y.category().equivalent(__x, __y.value()); -} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator==(const error_condition& __x, const error_code& __y) -{ - return __y == __x; -} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator==(const error_condition& __x, const error_condition& __y) -{ - return __x.category() == __y.category() && __x.value() == __y.value(); -} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator!=(const error_code& __x, const error_code& __y) {return !(__x == __y);} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator!=(const error_code& __x, const error_condition& __y) {return !(__x == __y);} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator!=(const error_condition& __x, const error_code& __y) {return !(__x == __y);} - -inline _LIBCPP_INLINE_VISIBILITY -bool -operator!=(const error_condition& __x, const error_condition& __y) {return !(__x == __y);} - -template <> -struct _LIBCPP_VISIBLE hash<error_code> - : public unary_function<error_code, size_t> -{ - _LIBCPP_INLINE_VISIBILITY - size_t operator()(const error_code& __ec) const - { - return static_cast<size_t>(__ec.value()); - } -}; - -// system_error - -class _LIBCPP_VISIBLE system_error - : public runtime_error -{ - error_code __ec_; -public: - system_error(error_code __ec, const string& __what_arg); - system_error(error_code __ec, const char* __what_arg); - system_error(error_code __ec); - system_error(int __ev, const error_category& __ecat, const string& __what_arg); - system_error(int __ev, const error_category& __ecat, const char* __what_arg); - system_error(int __ev, const error_category& __ecat); - ~system_error() throw(); - - _LIBCPP_ALWAYS_INLINE - const error_code& code() const throw() {return __ec_;} - -private: - static string __init(const error_code&, string); -}; - -void __throw_system_error(int ev, const char* what_arg); - -_LIBCPP_END_NAMESPACE_STD - -#endif // _LIBCPP_SYSTEM_ERROR |