xml_ddfromxml_factory.h File Reference

#include <ddl/dd/datamodel/datamodel_datadefinition.h>
#include <ddl/dd/datamodel/xml_literals.h>
#include <ddl/dd/dd_predefined_datatypes.h>
#include <ddl/utilities/access_optional.h>
#include <ddl/utilities/ddl_error.h>
#include <ddl/utilities/std_to_string.h>
#include <ddl/utilities/string_check.h>
#include <list>
#include <regex>
#include <stdexcept>
#include <string>
#include <string_view>

Include dependency graph for xml_ddfromxml_factory.h:

Go to the source code of this file.

Classes
struct	ddl::dd::DDFromXMLFactory< DOM_NODE_TYPE >
	Factory to create a DataDefinition out of a XML based description. This factory uses a template type DOM_NODE_TYPE which is design to follow the a concept class type definition of the a_util::DOMElement. More...
struct	ddl::dd::DDFromXMLFactory< DOM_NODE_TYPE >::Mandatory
struct	ddl::dd::DDFromXMLFactory< DOM_NODE_TYPE >::AsOptional

Namespaces
namespace	ddl
	definition of the ddl namespace
namespace	ddl::dd
	definition of the dd namespace

Functions
template<typename T>
T	ddl::dd::detail::toType (std::string from_string, T default_value) noexcept
	Conversion to T.
template<typename T>
T	ddl::dd::detail::toRequiredType (std::string from_string)
	Conversion to T without fallback.
template<>
int	ddl::dd::detail::toType< int > (std::string from_string, int default_value) noexcept
template<>
int	ddl::dd::detail::toRequiredType< int > (std::string from_string)
template<>
size_t	ddl::dd::detail::toType< size_t > (std::string from_string, size_t default_value) noexcept
template<>
size_t	ddl::dd::detail::toRequiredType< size_t > (std::string from_string)
template<>
std::string	ddl::dd::detail::toType< std::string > (std::string from_string, std::string default_value) noexcept
template<>
std::string	ddl::dd::detail::toRequiredType< std::string > (std::string from_string)

Detailed Description

OO DataDefinition Redesign

Copyright

Copyright 2025 Digitalwerk GmbH.

This Source Code Form is subject to the terms of the Mozilla
Public License, v. 2.0. If a copy of the MPL was not distributed
with this file, You can obtain one at https://mozilla.org/MPL/2.0/.

Function Documentation

toRequiredType()

template<typename T>

T ddl::dd::detail::toRequiredType

(

std::string

from_string

)

Conversion to T without fallback.

Parameters

from_string

string representation of the value

Returns

T when from_string is not empty and vvertible to T.

Exceptions

std::exception

when from_string is emoty or not convertible.

toType()

template<typename T>

T ddl::dd::detail::toType ( std::string from_string, T default_value )

noexcept

Conversion to T.

Parameters

from_string	string representation of the value
default_value	the optional value to set if not set in from_string

Returns

T