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Reformat overly long lines of code.

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This commit is contained in:
Beman
2017-06-04 11:17:39 -04:00
parent 4736079b2e
commit bd37d3b619
2 changed files with 81 additions and 52 deletions
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36
include/boost/system/detail/error_code.ipp
View File

@ -1,4 +1,4 @@
// error_code support implementation file ----------------------------------//
// error_code support implementation file --------------------------------------------//
// Copyright Beman Dawes 2002, 2006
// Copyright (c) Microsoft Corporation 2014
@ -7,7 +7,7 @@
// See library home page at http://www.boost.org/libs/system
//----------------------------------------------------------------------------//
//--------------------------------------------------------------------------------------//
#include <boost/config/warning_disable.hpp>
@ -31,7 +31,7 @@
# endif
# endif
//----------------------------------------------------------------------------//
//--------------------------------------------------------------------------------------//
namespace boost
{
namespace system
@ -40,7 +40,7 @@ namespace boost
namespace
{
// standard error categories ---------------------------------------------//
// standard error categories -------------------------------------------------------//
class generic_error_category : public error_category
{
@ -85,7 +85,8 @@ namespace
// -- VMS doesn't provide strerror_r, but on this platform, strerror is
// thread safe.
# if defined(BOOST_WINDOWS_API) || defined(__hpux) || defined(__sun)\
|| (defined(__linux) && (!defined(__USE_XOPEN2K) || defined(BOOST_SYSTEM_USE_STRERROR)))\
|| (defined(__linux) && (!defined(__USE_XOPEN2K)\
|| defined(BOOST_SYSTEM_USE_STRERROR)))\
|| (defined(__osf__) && !defined(_REENTRANT))\
|| (defined(__INTEGRITY))\
|| (defined(__vms))\
@ -157,14 +158,15 @@ namespace
# endif // else POSIX version of strerror_r
# endif // else use strerror_r
}
// system_error_category implementation --------------------------------//
// system_error_category implementation --------------------------------------------//
const char * system_error_category::name() const BOOST_SYSTEM_NOEXCEPT
{
return "system";
}
error_condition system_error_category::default_error_condition( int ev ) const BOOST_SYSTEM_NOEXCEPT
error_condition system_error_category::default_error_condition( int ev ) const
BOOST_SYSTEM_NOEXCEPT
{
using namespace boost::system::errc;
#if defined(__PGI)
@ -186,7 +188,7 @@ namespace
{
case 0: return make_error_condition( success );
# if defined(BOOST_POSIX_API)
// POSIX-like O/S -> posix_errno decode table ---------------------------//
// POSIX-like O/S -> posix_errno decode table -------------------------------------//
case E2BIG: return make_error_condition( argument_list_too_long );
case EACCES: return make_error_condition( permission_denied );
case EADDRINUSE: return make_error_condition( address_in_use );
@ -294,7 +296,8 @@ namespace
case ERROR_DEV_NOT_EXIST: return make_error_condition( no_such_device );
case ERROR_DEVICE_IN_USE: return make_error_condition( device_or_resource_busy );
case ERROR_DIR_NOT_EMPTY: return make_error_condition( directory_not_empty );
case ERROR_DIRECTORY: return make_error_condition( invalid_argument ); // WinError.h: "The directory name is invalid"
case ERROR_DIRECTORY: return make_error_condition( invalid_argument ); // WinError.h:
"The directory name is invalid"
case ERROR_DISK_FULL: return make_error_condition( no_space_on_device );
case ERROR_FILE_EXISTS: return make_error_condition( file_exists );
case ERROR_FILE_NOT_FOUND: return make_error_condition( no_such_file_or_directory );
@ -378,7 +381,8 @@ namespace
boost::detail::winapi::FORMAT_MESSAGE_IGNORE_INSERTS_,
NULL,
ev,
boost::detail::winapi::MAKELANGID_(boost::detail::winapi::LANG_NEUTRAL_, boost::detail::winapi::SUBLANG_DEFAULT_), // Default language
boost::detail::winapi::MAKELANGID_(boost::detail::winapi::LANG_NEUTRAL_,
boost::detail::winapi::SUBLANG_DEFAULT_), // Default language
&buf[0],
buf.size(),
NULL
@ -389,7 +393,8 @@ namespace
buf.resize(retval);
break;
}
else if (boost::detail::winapi::GetLastError() != boost::detail::winapi::ERROR_INSUFFICIENT_BUFFER_)
else if (boost::detail::winapi::GetLastError() !=
boost::detail::winapi::ERROR_INSUFFICIENT_BUFFER_)
{
return std::string("Unknown error");
}
@ -400,8 +405,10 @@ namespace
}
int num_chars = (buf.size() + 1) * 2;
boost::detail::winapi::LPSTR_ narrow_buffer = (boost::detail::winapi::LPSTR_)_alloca(num_chars);
if (boost::detail::winapi::WideCharToMultiByte(boost::detail::winapi::CP_ACP_, 0, buf.c_str(), -1, narrow_buffer, num_chars, NULL, NULL) == 0)
boost::detail::winapi::LPSTR_ narrow_buffer =
(boost::detail::winapi::LPSTR_)_alloca(num_chars);
if (boost::detail::winapi::WideCharToMultiByte(boost::detail::winapi::CP_ACP_, 0,
buf.c_str(), -1, narrow_buffer, num_chars, NULL, NULL) == 0)
{
return std::string("Unknown error");
}
@ -415,7 +422,8 @@ namespace
boost::detail::winapi::FORMAT_MESSAGE_IGNORE_INSERTS_,
NULL,
ev,
boost::detail::winapi::MAKELANGID_(boost::detail::winapi::LANG_NEUTRAL_, boost::detail::winapi::SUBLANG_DEFAULT_), // Default language
boost::detail::winapi::MAKELANGID_(boost::detail::winapi::LANG_NEUTRAL_,
boost::detail::winapi::SUBLANG_DEFAULT_), // Default language
(boost::detail::winapi::LPSTR_) &lpMsgBuf,
0,
NULL

97
include/boost/system/error_code.hpp
View File

@ -1,4 +1,4 @@
// boost/system/error_code.hpp ---------------------------------------------//
// boost/system/error_code.hpp -------------------------------------------------------//
// Copyright Beman Dawes 2006, 2007
// Copyright Christoper Kohlhoff 2007
@ -47,7 +47,7 @@ namespace boost
class error_condition; // portable generic values defined below, but ultimately
// based on the POSIX standard
// "Concept" helpers ---------------------------------------------------//
// "Concept" helpers -------------------------------------------------------------//
template< class T >
struct is_error_code_enum { static const bool value = false; };
@ -55,7 +55,7 @@ namespace boost
template< class T >
struct is_error_condition_enum { static const bool value = false; };
// generic error_conditions --------------------------------------------//
// generic error_conditions ------------------------------------------------------//
namespace errc
{
@ -153,9 +153,9 @@ namespace boost
{ static const bool value = true; };
// ----------------------------------------------------------------------//
// --------------------------------------------------------------------------------//
// Operating system specific interfaces --------------------------------//
// Operating system specific interfaces ------------------------------------------//
// The interface is divided into general and system-specific portions to
@ -183,11 +183,11 @@ namespace boost
// These headers are effectively empty for compiles on operating systems
// where they are not applicable.
// ----------------------------------------------------------------------//
// --------------------------------------------------------------------------------//
class error_category;
// predefined error categories -----------------------------------------//
// predefined error categories ---------------------------------------------------//
#ifdef BOOST_ERROR_CODE_HEADER_ONLY
inline const error_category & system_category() BOOST_SYSTEM_NOEXCEPT;
@ -196,15 +196,18 @@ namespace boost
BOOST_SYSTEM_DECL const error_category & system_category() BOOST_SYSTEM_NOEXCEPT;
BOOST_SYSTEM_DECL const error_category & generic_category() BOOST_SYSTEM_NOEXCEPT;
#endif
// deprecated synonyms --------------------------------------------------//
// deprecated synonyms ------------------------------------------------------------//
#ifndef BOOST_SYSTEM_NO_DEPRECATED
inline const error_category & get_system_category() { return system_category(); }
inline const error_category & get_generic_category() { return generic_category(); }
inline const error_category & get_posix_category() { return generic_category(); }
static const error_category & posix_category BOOST_ATTRIBUTE_UNUSED = generic_category();
static const error_category & errno_ecat BOOST_ATTRIBUTE_UNUSED = generic_category();
static const error_category & native_ecat BOOST_ATTRIBUTE_UNUSED = system_category();
static const error_category & posix_category BOOST_ATTRIBUTE_UNUSED
= generic_category();
static const error_category & errno_ecat BOOST_ATTRIBUTE_UNUSED
= generic_category();
static const error_category & native_ecat BOOST_ATTRIBUTE_UNUSED
= system_category();
#endif
// class error_category ------------------------------------------------//
@ -237,9 +240,12 @@ namespace boost
return pc_->message( ev );
}
virtual std::error_condition default_error_condition( int ev ) const BOOST_NOEXCEPT;
virtual bool equivalent( int code, const std::error_condition & condition ) const BOOST_NOEXCEPT;
virtual bool equivalent( const std::error_code & code, int condition ) const BOOST_NOEXCEPT;
virtual std::error_condition default_error_condition( int ev ) const
BOOST_NOEXCEPT;
virtual bool equivalent( int code, const std::error_condition & condition ) const
BOOST_NOEXCEPT;
virtual bool equivalent( const std::error_code & code, int condition ) const
BOOST_NOEXCEPT;
};
std_category std_cat_;
@ -263,21 +269,23 @@ namespace boost
virtual const char * name() const BOOST_SYSTEM_NOEXCEPT = 0;
virtual std::string message( int ev ) const = 0;
inline virtual error_condition default_error_condition( int ev ) const BOOST_SYSTEM_NOEXCEPT;
inline virtual error_condition default_error_condition( int ev ) const
BOOST_SYSTEM_NOEXCEPT;
inline virtual bool equivalent( int code,
const error_condition & condition ) const BOOST_SYSTEM_NOEXCEPT;
const error_condition & condition ) const
BOOST_SYSTEM_NOEXCEPT;
inline virtual bool equivalent( const error_code & code,
int condition ) const BOOST_SYSTEM_NOEXCEPT;
bool operator==(const error_category & rhs) const BOOST_SYSTEM_NOEXCEPT { return this == &rhs; }
bool operator!=(const error_category & rhs) const BOOST_SYSTEM_NOEXCEPT { return this != &rhs; }
bool operator==(const error_category & rhs) const BOOST_SYSTEM_NOEXCEPT
{ return this == &rhs; }
bool operator!=(const error_category & rhs) const BOOST_SYSTEM_NOEXCEPT
{ return this != &rhs; }
bool operator<( const error_category & rhs ) const BOOST_SYSTEM_NOEXCEPT
{
return std::less<const error_category*>()( this, &rhs );
}
{ return std::less<const error_category*>()( this, &rhs ); }
};
// class error_condition -----------------------------------------------//
// class error_condition ---------------------------------------------------------//
// error_conditions are portable, error_codes are system or library specific
@ -287,11 +295,13 @@ namespace boost
// constructors:
error_condition() BOOST_SYSTEM_NOEXCEPT : m_val(0), m_cat(&generic_category()) {}
error_condition( int val, const error_category & cat ) BOOST_SYSTEM_NOEXCEPT : m_val(val), m_cat(&cat) {}
error_condition( int val, const error_category & cat ) BOOST_SYSTEM_NOEXCEPT
: m_val(val), m_cat(&cat) {}
template <class ErrorConditionEnum>
error_condition(ErrorConditionEnum e,
typename boost::enable_if<is_error_condition_enum<ErrorConditionEnum> >::type* = 0) BOOST_SYSTEM_NOEXCEPT
typename boost::enable_if<is_error_condition_enum<ErrorConditionEnum> >::type*
= 0) BOOST_SYSTEM_NOEXCEPT
{
*this = make_error_condition(e);
}
@ -305,7 +315,8 @@ namespace boost
}
template<typename ErrorConditionEnum>
typename boost::enable_if<is_error_condition_enum<ErrorConditionEnum>, error_condition>::type &
typename boost::enable_if<is_error_condition_enum<ErrorConditionEnum>,
error_condition>::type &
operator=( ErrorConditionEnum val ) BOOST_SYSTEM_NOEXCEPT
{
*this = make_error_condition(val);
@ -376,7 +387,7 @@ namespace boost
};
// class error_code ----------------------------------------------------//
// class error_code --------------------------------------------------------------//
// We want error_code to be a value type that can be copied without slicing
// and without requiring heap allocation, but we also want it to have
@ -390,11 +401,13 @@ namespace boost
// constructors:
error_code() BOOST_SYSTEM_NOEXCEPT : m_val(0), m_cat(&system_category()) {}
error_code( int val, const error_category & cat ) BOOST_SYSTEM_NOEXCEPT : m_val(val), m_cat(&cat) {}
error_code( int val, const error_category & cat ) BOOST_SYSTEM_NOEXCEPT
: m_val(val), m_cat(&cat) {}
template <class ErrorCodeEnum>
error_code(ErrorCodeEnum e,
typename boost::enable_if<is_error_code_enum<ErrorCodeEnum> >::type* = 0) BOOST_SYSTEM_NOEXCEPT
typename boost::enable_if<is_error_code_enum<ErrorCodeEnum> >::type* = 0)
BOOST_SYSTEM_NOEXCEPT
{
*this = make_error_code(e);
}
@ -423,7 +436,8 @@ namespace boost
// observers:
int value() const BOOST_SYSTEM_NOEXCEPT { return m_val; }
const error_category & category() const BOOST_SYSTEM_NOEXCEPT { return *m_cat; }
error_condition default_error_condition() const BOOST_SYSTEM_NOEXCEPT { return m_cat->default_error_condition(value()); }
error_condition default_error_condition() const BOOST_SYSTEM_NOEXCEPT
{ return m_cat->default_error_condition(value()); }
std::string message() const { return m_cat->message(value()); }
# ifndef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
@ -560,7 +574,7 @@ namespace boost
+ reinterpret_cast<std::size_t>(&ec.category());
}
// make_* functions for errc::errc_t -----------------------------//
// make_* functions for errc::errc_t ---------------------------------------------//
namespace errc
{
@ -573,9 +587,10 @@ namespace boost
{ return error_condition( e, generic_category() ); }
}
// error_category default implementation -------------------------------//
// error_category default implementation -----------------------------------------//
error_condition error_category::default_error_condition( int ev ) const BOOST_SYSTEM_NOEXCEPT
error_condition error_category::default_error_condition( int ev ) const
BOOST_SYSTEM_NOEXCEPT
{
return error_condition( ev, *this );
}
@ -594,26 +609,31 @@ namespace boost
#ifndef BOOST_NO_CXX11_HDR_SYSTEM_ERROR
inline std::error_condition error_category::std_category::default_error_condition( int ev ) const BOOST_NOEXCEPT
inline std::error_condition error_category::std_category::default_error_condition(
int ev ) const BOOST_NOEXCEPT
{
return pc_->default_error_condition( ev );
}
inline bool error_category::std_category::equivalent( int code, const std::error_condition & condition ) const BOOST_NOEXCEPT
inline bool error_category::std_category::equivalent( int code,
const std::error_condition & condition ) const BOOST_NOEXCEPT
{
if( default_error_condition( code ) == condition )
{
return true;
}
else if( condition.category() == std::generic_category() || condition.category() == boost::system::generic_category() )
else if( condition.category() == std::generic_category()
|| condition.category() == boost::system::generic_category() )
{
boost::system::error_code bc( code, *pc_ );
boost::system::error_condition bn( condition.value(), boost::system::generic_category() );
boost::system::error_condition bn( condition.value(),
boost::system::generic_category() );
return bc == bn;
}
#ifndef BOOST_NO_RTTI
else if( std_category const* pc2 = dynamic_cast< std_category const* >( &condition.category() ) )
else if( std_category const* pc2 = dynamic_cast< std_category const* >(
&condition.category() ) )
{
boost::system::error_code bc( code, *pc_ );
boost::system::error_condition bn( condition.value(), *pc2->pc_ );
@ -627,7 +647,8 @@ namespace boost
}
}
inline bool error_category::std_category::equivalent( const std::error_code & code, int condition ) const BOOST_NOEXCEPT
inline bool error_category::std_category::equivalent( const std::error_code & code,
int condition ) const BOOST_NOEXCEPT
{
if( *this == code.category() && code.value() == condition )
{