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Diffstat (limited to 'include/llvm/Support/system_error.h')
| -rw-r--r-- | include/llvm/Support/system_error.h | 910 |
1 files changed, 910 insertions, 0 deletions
diff --git a/include/llvm/Support/system_error.h b/include/llvm/Support/system_error.h new file mode 100644 index 0000000..e5306ec --- /dev/null +++ b/include/llvm/Support/system_error.h @@ -0,0 +1,910 @@ +//===---------------------------- system_error ----------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This was lifted from libc++ and modified for C++03. This is called +// system_error even though it does not define that class because that's what +// it's called in C++0x. We don't define system_error because it is only used +// for exception handling, which we don't use in LLVM. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_SYSTEM_SYSTEM_ERROR_H +#define LLVM_SYSTEM_SYSTEM_ERROR_H + +/* + 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 std::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; + std::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; + std::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 std::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 std::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 "llvm/Config/config.h" +#include "llvm/Support/type_traits.h" +#include <cerrno> +#include <string> + +// This must be here instead of a .inc file because it is used in the definition +// of the enum values below. +#ifdef LLVM_ON_WIN32 + + // The following numbers were taken from VS2010. +# ifndef EAFNOSUPPORT +# define EAFNOSUPPORT 102 +# endif +# ifndef EADDRINUSE +# define EADDRINUSE 100 +# endif +# ifndef EADDRNOTAVAIL +# define EADDRNOTAVAIL 101 +# endif +# ifndef EISCONN +# define EISCONN 113 +# endif +# ifndef E2BIG +# define E2BIG 7 +# endif +# ifndef EDOM +# define EDOM 33 +# endif +# ifndef EFAULT +# define EFAULT 14 +# endif +# ifndef EBADF +# define EBADF 9 +# endif +# ifndef EBADMSG +# define EBADMSG 104 +# endif +# ifndef EPIPE +# define EPIPE 32 +# endif +# ifndef ECONNABORTED +# define ECONNABORTED 106 +# endif +# ifndef EALREADY +# define EALREADY 103 +# endif +# ifndef ECONNREFUSED +# define ECONNREFUSED 107 +# endif +# ifndef ECONNRESET +# define ECONNRESET 108 +# endif +# ifndef EXDEV +# define EXDEV 18 +# endif +# ifndef EDESTADDRREQ +# define EDESTADDRREQ 109 +# endif +# ifndef EBUSY +# define EBUSY 16 +# endif +# ifndef ENOTEMPTY +# define ENOTEMPTY 41 +# endif +# ifndef ENOEXEC +# define ENOEXEC 8 +# endif +# ifndef EEXIST +# define EEXIST 17 +# endif +# ifndef EFBIG +# define EFBIG 27 +# endif +# ifndef ENAMETOOLONG +# define ENAMETOOLONG 38 +# endif +# ifndef ENOSYS +# define ENOSYS 40 +# endif +# ifndef EHOSTUNREACH +# define EHOSTUNREACH 110 +# endif +# ifndef EIDRM +# define EIDRM 111 +# endif +# ifndef EILSEQ +# define EILSEQ 42 +# endif +# ifndef ENOTTY +# define ENOTTY 25 +# endif +# ifndef EINTR +# define EINTR 4 +# endif +# ifndef EINVAL +# define EINVAL 22 +# endif +# ifndef ESPIPE +# define ESPIPE 29 +# endif +# ifndef EIO +# define EIO 5 +# endif +# ifndef EISDIR +# define EISDIR 21 +# endif +# ifndef EMSGSIZE +# define EMSGSIZE 115 +# endif +# ifndef ENETDOWN +# define ENETDOWN 116 +# endif +# ifndef ENETRESET +# define ENETRESET 117 +# endif +# ifndef ENETUNREACH +# define ENETUNREACH 118 +# endif +# ifndef ENOBUFS +# define ENOBUFS 119 +# endif +# ifndef ECHILD +# define ECHILD 10 +# endif +# ifndef ENOLINK +# define ENOLINK 121 +# endif +# ifndef ENOLCK +# define ENOLCK 39 +# endif +# ifndef ENODATA +# define ENODATA 120 +# endif +# ifndef ENOMSG +# define ENOMSG 122 +# endif +# ifndef ENOPROTOOPT +# define ENOPROTOOPT 123 +# endif +# ifndef ENOSPC +# define ENOSPC 28 +# endif +# ifndef ENOSR +# define ENOSR 124 +# endif +# ifndef ENXIO +# define ENXIO 6 +# endif +# ifndef ENODEV +# define ENODEV 19 +# endif +# ifndef ENOENT +# define ENOENT 2 +# endif +# ifndef ESRCH +# define ESRCH 3 +# endif +# ifndef ENOTDIR +# define ENOTDIR 20 +# endif +# ifndef ENOTSOCK +# define ENOTSOCK 128 +# endif +# ifndef ENOSTR +# define ENOSTR 125 +# endif +# ifndef ENOTCONN +# define ENOTCONN 126 +# endif +# ifndef ENOMEM +# define ENOMEM 12 +# endif +# ifndef ENOTSUP +# define ENOTSUP 129 +# endif +# ifndef ECANCELED +# define ECANCELED 105 +# endif +# ifndef EINPROGRESS +# define EINPROGRESS 112 +# endif +# ifndef EPERM +# define EPERM 1 +# endif +# ifndef EOPNOTSUPP +# define EOPNOTSUPP 130 +# endif +# ifndef EWOULDBLOCK +# define EWOULDBLOCK 140 +# endif +# ifndef EOWNERDEAD +# define EOWNERDEAD 133 +# endif +# ifndef EACCES +# define EACCES 13 +# endif +# ifndef EPROTO +# define EPROTO 134 +# endif +# ifndef EPROTONOSUPPORT +# define EPROTONOSUPPORT 135 +# endif +# ifndef EROFS +# define EROFS 30 +# endif +# ifndef EDEADLK +# define EDEADLK 36 +# endif +# ifndef EAGAIN +# define EAGAIN 11 +# endif +# ifndef ERANGE +# define ERANGE 34 +# endif +# ifndef ENOTRECOVERABLE +# define ENOTRECOVERABLE 127 +# endif +# ifndef ETIME +# define ETIME 137 +# endif +# ifndef ETXTBSY +# define ETXTBSY 139 +# endif +# ifndef ETIMEDOUT +# define ETIMEDOUT 138 +# endif +# ifndef ENFILE +# define ENFILE 23 +# endif +# ifndef EMFILE +# define EMFILE 24 +# endif +# ifndef EMLINK +# define EMLINK 31 +# endif +# ifndef ELOOP +# define ELOOP 114 +# endif +# ifndef EOVERFLOW +# define EOVERFLOW 132 +# endif +# ifndef EPROTOTYPE +# define EPROTOTYPE 136 +# endif +#endif + +namespace llvm { + +template <class T, T v> +struct integral_constant { + typedef T value_type; + static const value_type value = v; + typedef integral_constant<T,v> type; + operator value_type() { return value; } +}; + +typedef integral_constant<bool, true> true_type; +typedef integral_constant<bool, false> false_type; + +// is_error_code_enum + +template <class Tp> struct is_error_code_enum : public false_type {}; + +// is_error_condition_enum + +template <class Tp> struct 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 _ { + success = 0, + 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, +#ifdef EBADMSG + bad_message = EBADMSG, +#else + bad_message = EINVAL, +#endif + 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, +#ifdef ENOLINK + no_link = ENOLINK, +#else + no_link = EINVAL, +#endif + 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, +#ifdef ECANCELED + operation_canceled = ECANCELED, +#else + operation_canceled = EINVAL, +#endif + operation_in_progress = EINPROGRESS, + operation_not_permitted = EPERM, + operation_not_supported = EOPNOTSUPP, + operation_would_block = EWOULDBLOCK, +#ifdef EOWNERDEAD + owner_dead = EOWNERDEAD, +#else + owner_dead = EINVAL, +#endif + permission_denied = EACCES, +#ifdef EPROTO + protocol_error = EPROTO, +#else + protocol_error = EINVAL, +#endif + protocol_not_supported = EPROTONOSUPPORT, + read_only_file_system = EROFS, + resource_deadlock_would_occur = EDEADLK, + resource_unavailable_try_again = EAGAIN, + result_out_of_range = ERANGE, +#ifdef ENOTRECOVERABLE + state_not_recoverable = ENOTRECOVERABLE, +#else + state_not_recoverable = EINVAL, +#endif +#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_; + + errc(_ v) : v_(v) {} + operator int() const {return v_;} +}; + +template <> struct is_error_condition_enum<errc> : true_type { }; + +template <> struct is_error_condition_enum<errc::_> : true_type { }; + +class error_condition; +class error_code; + +// class error_category + +class _do_message; + +class 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 std::string message(int _ev) const = 0; + + bool operator==(const error_category& _rhs) const {return this == &_rhs;} + + bool operator!=(const error_category& _rhs) const {return !(*this == _rhs);} + + bool operator< (const error_category& _rhs) const {return this < &_rhs;} + + friend class _do_message; +}; + +class _do_message : public error_category +{ +public: + virtual std::string message(int ev) const; +}; + +const error_category& generic_category(); +const error_category& system_category(); + +/// Get the error_category used for errno values from POSIX functions. This is +/// the same as the system_category on POISIX systems, but is the same as the +/// generic_category on Windows. +const error_category& posix_category(); + +class error_condition +{ + int _val_; + const error_category* _cat_; +public: + error_condition() : _val_(0), _cat_(&generic_category()) {} + + error_condition(int _val, const error_category& _cat) + : _val_(_val), _cat_(&_cat) {} + + template <class E> + error_condition(E _e, typename enable_if_c< + is_error_condition_enum<E>::value + >::type* = 0) + {*this = make_error_condition(_e);} + + void assign(int _val, const error_category& _cat) { + _val_ = _val; + _cat_ = &_cat; + } + + template <class E> + typename enable_if_c + < + is_error_condition_enum<E>::value, + error_condition& + >::type + operator=(E _e) + {*this = make_error_condition(_e); return *this;} + + void clear() { + _val_ = 0; + _cat_ = &generic_category(); + } + + int value() const {return _val_;} + + const error_category& category() const {return *_cat_;} + std::string message() const; + + typedef void (*unspecified_bool_type)(); + static void unspecified_bool_true() {} + + operator unspecified_bool_type() const { // true if error + return _val_ == 0 ? 0 : unspecified_bool_true; + } +}; + +inline error_condition make_error_condition(errc _e) { + return error_condition(static_cast<int>(_e), generic_category()); +} + +inline 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 error_code { + int _val_; + const error_category* _cat_; +public: + error_code() : _val_(0), _cat_(&system_category()) {} + + error_code(int _val, const error_category& _cat) + : _val_(_val), _cat_(&_cat) {} + + template <class E> + error_code(E _e, typename enable_if_c< + is_error_code_enum<E>::value + >::type* = 0) { + *this = make_error_code(_e); + } + + void assign(int _val, const error_category& _cat) { + _val_ = _val; + _cat_ = &_cat; + } + + template <class E> + typename enable_if_c + < + is_error_code_enum<E>::value, + error_code& + >::type + operator=(E _e) + {*this = make_error_code(_e); return *this;} + + void clear() { + _val_ = 0; + _cat_ = &system_category(); + } + + int value() const {return _val_;} + + const error_category& category() const {return *_cat_;} + + error_condition default_error_condition() const + {return _cat_->default_error_condition(_val_);} + + std::string message() const; + + typedef void (*unspecified_bool_type)(); + static void unspecified_bool_true() {} + + operator unspecified_bool_type() const { // true if error + return _val_ == 0 ? 0 : unspecified_bool_true; + } +}; + +inline error_code make_error_code(errc _e) { + return error_code(static_cast<int>(_e), generic_category()); +} + +inline bool operator<(const error_code& _x, const error_code& _y) { + return _x.category() < _y.category() + || (_x.category() == _y.category() && _x.value() < _y.value()); +} + +inline bool operator==(const error_code& _x, const error_code& _y) { + return _x.category() == _y.category() && _x.value() == _y.value(); +} + +inline bool operator==(const error_code& _x, const error_condition& _y) { + return _x.category().equivalent(_x.value(), _y) + || _y.category().equivalent(_x, _y.value()); +} + +inline bool operator==(const error_condition& _x, const error_code& _y) { + return _y == _x; +} + +inline bool operator==(const error_condition& _x, const error_condition& _y) { + return _x.category() == _y.category() && _x.value() == _y.value(); +} + +inline bool operator!=(const error_code& _x, const error_code& _y) { + return !(_x == _y); +} + +inline bool operator!=(const error_code& _x, const error_condition& _y) { + return !(_x == _y); +} + +inline bool operator!=(const error_condition& _x, const error_code& _y) { + return !(_x == _y); +} + +inline bool operator!=(const error_condition& _x, const error_condition& _y) { + return !(_x == _y); +} + +// Windows errors. + +// To construct an error_code after an API error: +// +// error_code( ::GetLastError(), system_category() ) +struct windows_error { +enum _ { + success = 0, + // These names and values are based on Windows WinError.h + // This is not a complete list. Add to this list if you need to explicitly + // check for it. + invalid_function = 1, // ERROR_INVALID_FUNCTION, + file_not_found = 2, // ERROR_FILE_NOT_FOUND, + path_not_found = 3, // ERROR_PATH_NOT_FOUND, + too_many_open_files = 4, // ERROR_TOO_MANY_OPEN_FILES, + access_denied = 5, // ERROR_ACCESS_DENIED, + invalid_handle = 6, // ERROR_INVALID_HANDLE, + arena_trashed = 7, // ERROR_ARENA_TRASHED, + not_enough_memory = 8, // ERROR_NOT_ENOUGH_MEMORY, + invalid_block = 9, // ERROR_INVALID_BLOCK, + bad_environment = 10, // ERROR_BAD_ENVIRONMENT, + bad_format = 11, // ERROR_BAD_FORMAT, + invalid_access = 12, // ERROR_INVALID_ACCESS, + outofmemory = 14, // ERROR_OUTOFMEMORY, + invalid_drive = 15, // ERROR_INVALID_DRIVE, + current_directory = 16, // ERROR_CURRENT_DIRECTORY, + not_same_device = 17, // ERROR_NOT_SAME_DEVICE, + no_more_files = 18, // ERROR_NO_MORE_FILES, + write_protect = 19, // ERROR_WRITE_PROTECT, + bad_unit = 20, // ERROR_BAD_UNIT, + not_ready = 21, // ERROR_NOT_READY, + bad_command = 22, // ERROR_BAD_COMMAND, + crc = 23, // ERROR_CRC, + bad_length = 24, // ERROR_BAD_LENGTH, + seek = 25, // ERROR_SEEK, + not_dos_disk = 26, // ERROR_NOT_DOS_DISK, + sector_not_found = 27, // ERROR_SECTOR_NOT_FOUND, + out_of_paper = 28, // ERROR_OUT_OF_PAPER, + write_fault = 29, // ERROR_WRITE_FAULT, + read_fault = 30, // ERROR_READ_FAULT, + gen_failure = 31, // ERROR_GEN_FAILURE, + sharing_violation = 32, // ERROR_SHARING_VIOLATION, + lock_violation = 33, // ERROR_LOCK_VIOLATION, + wrong_disk = 34, // ERROR_WRONG_DISK, + sharing_buffer_exceeded = 36, // ERROR_SHARING_BUFFER_EXCEEDED, + handle_eof = 38, // ERROR_HANDLE_EOF, + handle_disk_full = 39, // ERROR_HANDLE_DISK_FULL, + rem_not_list = 51, // ERROR_REM_NOT_LIST, + dup_name = 52, // ERROR_DUP_NAME, + bad_net_path = 53, // ERROR_BAD_NETPATH, + network_busy = 54, // ERROR_NETWORK_BUSY, + file_exists = 80, // ERROR_FILE_EXISTS, + cannot_make = 82, // ERROR_CANNOT_MAKE, + broken_pipe = 109, // ERROR_BROKEN_PIPE, + open_failed = 110, // ERROR_OPEN_FAILED, + buffer_overflow = 111, // ERROR_BUFFER_OVERFLOW, + disk_full = 112, // ERROR_DISK_FULL, + insufficient_buffer = 122, // ERROR_INSUFFICIENT_BUFFER, + lock_failed = 167, // ERROR_LOCK_FAILED, + busy = 170, // ERROR_BUSY, + cancel_violation = 173, // ERROR_CANCEL_VIOLATION, + already_exists = 183 // ERROR_ALREADY_EXISTS +}; + _ v_; + + windows_error(_ v) : v_(v) {} + explicit windows_error(int v) : v_(_(v)) {} + operator int() const {return v_;} +}; + + +template <> struct is_error_code_enum<windows_error> : true_type { }; + +template <> struct is_error_code_enum<windows_error::_> : true_type { }; + +inline error_code make_error_code(windows_error e) { + return error_code(static_cast<int>(e), system_category()); +} + +} // end namespace llvm + +#endif |
