daq::error Namespace Reference

Classes
class	NestedExceptionReporter
	Adapter object intended to be used in contexts without direct access to the output-stream object. More...

Functions
template<class E , class... Args>
E	MakeJsonError (nlohmann::json_pointer< nlohmann::json > const &ptr, Args &&... args)
template<class E , char const * >
E	MakeJsonError (nlohmann::json_pointer< nlohmann::json > const &ptr, char const *str)
template<class E >
E	MakeJsonErrorMissingValue (nlohmann::json_pointer< nlohmann::json > const &ptr)
template<class E >
E	MakeJsonErrorWrongType (nlohmann::json_pointer< nlohmann::json > const &ptr, char const *expected_type, char const *actual_type)
template<class E >
E	MakeJsonErrorUnknownVariant (nlohmann::json_pointer< nlohmann::json > const &ptr, char const *known_variants, char const *actual_variant)
void	ReportNestedExceptions (std::ostream &os) noexcept
void	ReportNestedExceptions (std::ostream &os, std::exception const &e) noexcept
void	ReportNestedExceptions (std::ostream &os, std::exception_ptr ptr)
	Report nested exception(s) in exception messages to os. More...
void	FormatException (std::ostream &os, std::exception_ptr ptr)
	Report without nesting. More...
std::string	FormatException (std::exception_ptr ptr)
	Return formatted exception. More...

Function Documentation

FormatException() [1/2]

std::string daq::error::FormatException

(

std::exception_ptr

ptr

)

Return formatted exception.

Parameters

ptr	exception (possibly nested) to report.

Returns

formatted string (mainly std::exception::what())

Definition at line 91 of file report.cpp.

FormatException() [2/2]

void daq::error::FormatException	(	std::ostream &	os,
		std::exception_ptr	ptr
	)

Report without nesting.

Parameters

os	output stream to report to.
ptr	exception (possibly nested) to report.

Definition at line 79 of file report.cpp.

MakeJsonError() [1/2]

template<class E , class... Args>

E daq::error::MakeJsonError	(	nlohmann::json_pointer< nlohmann::json > const &	ptr,
		Args &&...	args
	)

Definition at line 18 of file json.hpp.

MakeJsonError() [2/2]

template<class E , char const * >

E daq::error::MakeJsonError	(	nlohmann::json_pointer< nlohmann::json > const &	ptr,
		char const *	str
	)

Definition at line 24 of file json.hpp.

MakeJsonErrorMissingValue()

template<class E >

E daq::error::MakeJsonErrorMissingValue

(

nlohmann::json_pointer< nlohmann::json > const &

ptr

)

Definition at line 29 of file json.hpp.

MakeJsonErrorUnknownVariant()

template<class E >

E daq::error::MakeJsonErrorUnknownVariant	(	nlohmann::json_pointer< nlohmann::json > const &	ptr,
		char const *	known_variants,
		char const *	actual_variant
	)

Definition at line 44 of file json.hpp.

MakeJsonErrorWrongType()

template<class E >

E daq::error::MakeJsonErrorWrongType	(	nlohmann::json_pointer< nlohmann::json > const &	ptr,
		char const *	expected_type,
		char const *	actual_type
	)

Definition at line 34 of file json.hpp.

ReportNestedExceptions() [1/3]

void daq::error::ReportNestedExceptions ( std::ostream &  os )

noexcept

Definition at line 50 of file report.cpp.

ReportNestedExceptions() [2/3]

void daq::error::ReportNestedExceptions ( std::ostream &  os, std::exception const &  e  )

noexcept

Definition at line 46 of file report.cpp.

ReportNestedExceptions() [3/3]

void daq::error::ReportNestedExceptions	(	std::ostream &	os,
		std::exception_ptr	ptr
	)

Report nested exception(s) in exception messages to os.

If ptr does not hold an exception this function has no effect.

Parameters

os	output stream to report to.
ptr	exception (possibly nested) to report.

Definition at line 65 of file report.cpp.