icedb::error::xError Class Reference

#include <error.hpp>

Inheritance diagram for icedb::error::xError:

Collaboration diagram for icedb::error::xError:

Public Member Functions
	xError (error_types=error_types::xOtherError)
virtual	~xError ()
virtual const char *	what () const noexcept
xError &	push (::icedb::registry::options_ptr)
	Insert a context of Errors. More...
xError &	push ()
template<class T >
xError &	add (const std::string &key, const T value)
template<>
DL_ICEDB xError &	add (const std::string &key, char const *const value)

Protected Attributes
std::shared_ptr< error_options_inner >	ep

Detailed Description

xError is the base class for icedb C++ exceptions. C code should use the C interface.

Definition at line 17 of file error.hpp.

Constructor & Destructor Documentation

xError()

icedb::error::xError::xError

(

error::error_types

xe = error_types::xOtherError

)

Definition at line 237 of file error.cpp.

                                          {
            ep = std::shared_ptr<error_options_inner>(new error_options_inner);
            ep->et = xe;
        }

~xError()

icedb::error::xError::~xError ( )

virtual

Definition at line 241 of file error.cpp.

{}

Member Function Documentation

add() [1/2]

template<class T >

xError & icedb::error::xError::add	(	const std::string &	key,
		const T	value
	)

Definition at line 271 of file error.cpp.

Referenced by icedb::Examples::Shapes::readDataset().

        {
            if (!ep->cur) push();
            this->ep->cur->add<T>(key, value);
            return *this;
        }

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add() [2/2]

template<>

DL_ICEDB xError& icedb::error::xError::add	(	const std::string &	key,
		char const *const	value
	)

Definition at line 284 of file error.cpp.

        {
            if (!ep->cur) push();
            this->ep->cur->add<std::string>(key, std::string(value));
            return *this;
        }

push() [1/2]

xError & icedb::error::xError::push

(

::icedb::registry::options_ptr

op

)

Insert a context of Errors.

Definition at line 257 of file error.cpp.

        {
            ep->stk.push_back(op);
            ep->cur = op;
            return *this;
        }

push() [2/2]

xError & icedb::error::xError::push

(

)

Definition at line 263 of file error.cpp.

References icedb::registry::options::generate().

        {
            ::icedb::registry::options_ptr op = ::icedb::registry::options::generate();
            ep->stk.push_back(op);
            ep->cur = op;
            return *this;
        }

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what()

const char * icedb::error::xError::what ( ) const

virtualnoexcept

Definition at line 242 of file error.cpp.

References icedb::error::stringify().

                                                {
            //static const char* msg = "An unknown error has occurred.";
            //return msg;
            std::ostringstream o;
            o << "error: " << stringify(ep->et) << std::endl;
            // Pull from stack
            int i = 1;
            for (const auto &e : ep->stk) {
                o << "Throw frame " << i << std::endl;
                e->enumVals(o);
                ++i;
            }
            ep->emessage = o.str();
            return ep->emessage.c_str();
        }

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Member Data Documentation

ep

std::shared_ptr<error_options_inner> icedb::error::xError::ep

protected

Definition at line 20 of file error.hpp.

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The documentation for this class was generated from the following files:

• lib/icedb/error.hpp
• lib/src/error.cpp