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storage::ParseException Class Reference

Exception class for parse errors, e.g. More...

#include <Exception.h>

Inheritance diagram for storage::ParseException:
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Collaboration diagram for storage::ParseException:
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Public Member Functions

 ParseException (const std::string &msg, const std::string &seen, const std::string &expected)
 Constructor.
virtual ~ParseException () noexcept
 Destructor.
const std::string & seen () const
 The offending line that caused the parse error.
const std::string & expected () const
 Short textual description of what the parser expected.
virtual std::ostream & dumpOn (std::ostream &str) const override
 Write proper error message with all relevant data.
Public Member Functions inherited from storage::Exception
 Exception (LogLevel log_level=LogLevel::ERROR)
 Default constructor.
 Exception (const std::string &msg, LogLevel log_level=LogLevel::ERROR)
 Constructor taking a message.
virtual ~Exception () noexcept
 Destructor.
const CodeLocationwhere () const
 Return CodeLocation.
void relocate (const CodeLocation &newLocation) const
 Exchange location on rethrow.
const std::string & msg () const
 Return the message string provided to the constructor.
LogLevel log_level () const
void setMsg (const std::string &msg)
 Set a new message string.
std::string asString () const
 Error message provided by dumpOn as string.
virtual const char * what () const noexcept override
 Return message string.

Additional Inherited Members

Static Public Member Functions inherited from storage::Exception
static std::string strErrno (int errno_r)
 Make a string from errno_r.
static std::string strErrno (int errno_r, const std::string &msg)
 Make a string from errno_r and msg_r.
static void log (const Exception &exception, const CodeLocation &location, const char *const prefix)
 Drop a log line on throw, catch or rethrow.

Detailed Description

Exception class for parse errors, e.g.

when parsing the output of external commands like "parted".

Constructor & Destructor Documentation

◆ ParseException()

storage::ParseException::ParseException ( const std::string & msg,
const std::string & seen,
const std::string & expected )
inline

Constructor.

'seen' the offending line that was to be parsed, 'expected' what the parser expected, 'msg' is an optional more exact error message (beyond "Parse error").

Member Function Documentation

◆ dumpOn()

virtual std::ostream & storage::ParseException::dumpOn ( std::ostream & str) const
inlineoverridevirtual

Write proper error message with all relevant data.

Reimplemented from Exception.

Reimplemented from storage::Exception.


The documentation for this class was generated from the following file:
  • /home/abuild/rpmbuild/BUILD/libstorage-ng-4.5.266-build/libstorage-ng-4.5.266/storage/Utils/Exception.h