libzypp  17.23.8
Exception.h File Reference
#include <iosfwd>
#include <string>
#include <list>
#include <stdexcept>
#include <typeinfo>
#include <type_traits>
#include <zypp/base/Errno.h>
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Classes

struct  zypp::exception_detail::CodeLocation
 Keep FILE, FUNCTION and LINE. More...
 
class  zypp::Exception
 Base class for Exception. More...
 

Namespaces

 zypp
 Easy-to use interface to the ZYPP dependency resolver.
 
 zypp::exception_detail
 

Macros

#define ZYPP_EX_CODELOCATION   ::zypp::exception_detail::CodeLocation(( *__FILE__ == '/' ? strrchr( __FILE__, '/' ) + 1 : __FILE__ ),__FUNCTION__,__LINE__)
 Create CodeLocation object storing the current location. More...
 
#define ZYPP_THROW(EXCPT)   ::zypp::exception_detail::do_ZYPP_THROW( EXCPT, ZYPP_EX_CODELOCATION )
 Drops a logline and throws the Exception. More...
 
#define ZYPP_CAUGHT(EXCPT)   ::zypp::exception_detail::do_ZYPP_CAUGHT( EXCPT, ZYPP_EX_CODELOCATION )
 Drops a logline telling the Exception was caught (in order to handle it). More...
 
#define ZYPP_RETHROW(EXCPT)   ::zypp::exception_detail::do_ZYPP_RETHROW( EXCPT, ZYPP_EX_CODELOCATION )
 Drops a logline and rethrows, updating the CodeLocation. More...
 
#define ZYPP_THROW_MSG(EXCPTTYPE, MSG)   ZYPP_THROW( EXCPTTYPE( MSG ) )
 Throw Exception built from a message string. More...
 
#define ZYPP_THROW_ERRNO(EXCPTTYPE)   ZYPP_THROW( EXCPTTYPE( ::zypp::Exception::strErrno(errno) ) )
 Throw Exception built from errno. More...
 
#define ZYPP_THROW_ERRNO1(EXCPTTYPE, ERRNO)   ZYPP_THROW( EXCPTTYPE( ::zypp::Exception::strErrno(ERRNO) ) )
 Throw Exception built from errno provided as argument. More...
 
#define ZYPP_THROW_ERRNO_MSG(EXCPTTYPE, MSG)   ZYPP_THROW( EXCPTTYPE( ::zypp::Exception::strErrno(errno,MSG) ) )
 Throw Exception built from errno and a message string. More...
 
#define ZYPP_THROW_ERRNO_MSG1(EXCPTTYPE, ERRNO, MSG)   ZYPP_THROW( EXCPTTYPE( ::zypp::Exception::strErrno(ERRNO,MSG) ) )
 Throw Exception built from errno provided as argument and a message string. More...
 

Typedefs

template<class TExcpt >
using zypp::exception_detail::EnableIfIsException = typename std::enable_if< std::is_base_of< Exception, TExcpt >::value, int >::type
 SFINAE: Hide template signature unless TExcpt is derived from Exception. More...
 
template<class TExcpt >
using zypp::exception_detail::EnableIfNotException = typename std::enable_if< !std::is_base_of< Exception, TExcpt >::value, int >::type
 SFINAE: Hide template signature if TExcpt is derived from Exception. More...
 

Functions

template<class TExcpt , EnableIfIsException< TExcpt > = 0>
void zypp::exception_detail::do_ZYPP_THROW (const TExcpt &excpt_r, const CodeLocation &where_r) __attribute__((noreturn))
 Helper for ZYPP_THROW( Exception ). More...
 
template<class TExcpt , EnableIfIsException< TExcpt > = 0>
void zypp::exception_detail::do_ZYPP_CAUGHT (const TExcpt &excpt_r, const CodeLocation &where_r)
 Helper for ZYPP_THROW( Exception ). More...
 
template<class TExcpt , EnableIfIsException< TExcpt > = 0>
void zypp::exception_detail::do_ZYPP_RETHROW (const TExcpt &excpt_r, const CodeLocation &where_r) __attribute__((noreturn))
 Helper for ZYPP_THROW( Exception ). More...
 

Macro Definition Documentation

◆ ZYPP_EX_CODELOCATION

#define ZYPP_EX_CODELOCATION   ::zypp::exception_detail::CodeLocation(( *__FILE__ == '/' ? strrchr( __FILE__, '/' ) + 1 : __FILE__ ),__FUNCTION__,__LINE__)

Create CodeLocation object storing the current location.

Definition at line 62 of file Exception.h.

◆ ZYPP_THROW

#define ZYPP_THROW (   EXCPT)    ::zypp::exception_detail::do_ZYPP_THROW( EXCPT, ZYPP_EX_CODELOCATION )

Drops a logline and throws the Exception.

Definition at line 392 of file Exception.h.

◆ ZYPP_CAUGHT

#define ZYPP_CAUGHT (   EXCPT)    ::zypp::exception_detail::do_ZYPP_CAUGHT( EXCPT, ZYPP_EX_CODELOCATION )

Drops a logline telling the Exception was caught (in order to handle it).

Definition at line 396 of file Exception.h.

◆ ZYPP_RETHROW

#define ZYPP_RETHROW (   EXCPT)    ::zypp::exception_detail::do_ZYPP_RETHROW( EXCPT, ZYPP_EX_CODELOCATION )

Drops a logline and rethrows, updating the CodeLocation.

Definition at line 400 of file Exception.h.

◆ ZYPP_THROW_MSG

#define ZYPP_THROW_MSG (   EXCPTTYPE,
  MSG 
)    ZYPP_THROW( EXCPTTYPE( MSG ) )

Throw Exception built from a message string.

Definition at line 405 of file Exception.h.

◆ ZYPP_THROW_ERRNO

#define ZYPP_THROW_ERRNO (   EXCPTTYPE)    ZYPP_THROW( EXCPTTYPE( ::zypp::Exception::strErrno(errno) ) )

Throw Exception built from errno.

Definition at line 409 of file Exception.h.

◆ ZYPP_THROW_ERRNO1

#define ZYPP_THROW_ERRNO1 (   EXCPTTYPE,
  ERRNO 
)    ZYPP_THROW( EXCPTTYPE( ::zypp::Exception::strErrno(ERRNO) ) )

Throw Exception built from errno provided as argument.

Definition at line 413 of file Exception.h.

◆ ZYPP_THROW_ERRNO_MSG

#define ZYPP_THROW_ERRNO_MSG (   EXCPTTYPE,
  MSG 
)    ZYPP_THROW( EXCPTTYPE( ::zypp::Exception::strErrno(errno,MSG) ) )

Throw Exception built from errno and a message string.

Definition at line 417 of file Exception.h.

◆ ZYPP_THROW_ERRNO_MSG1

#define ZYPP_THROW_ERRNO_MSG1 (   EXCPTTYPE,
  ERRNO,
  MSG 
)    ZYPP_THROW( EXCPTTYPE( ::zypp::Exception::strErrno(ERRNO,MSG) ) )

Throw Exception built from errno provided as argument and a message string.

Definition at line 421 of file Exception.h.