icedb::units::implementations Namespace Reference

Classes
class	converter_provider_registry
class	Converter_registry_provider
struct	simpleUnits
struct	spectralUnits
struct	Unithandler
	Opaque object provided to perform unit manipulations. More...

Typedefs
typedef std::shared_ptr< const Converter_registry_provider >	conv_prov_cp
typedef std::shared_ptr< const std::vector< conv_prov_cp > >	conv_hooks_t

Functions
std::string	_mangle_string (const std::string &inUnits, const std::string &outUnits, const std::string &family)
void	_registerBackend (const std::string &inUnits, const std::string &outUnits, const std::string &family, converter_p p)
converter_p	_queryBackend (const std::string &inUnits, const std::string &outUnits, const std::string &family)
void	_init ()
conv_hooks_t	getHooks ()

Variables
std::mutex	m_backends
std::map< std::string, converter_p >	_backends
std::shared_ptr< std::vector< conv_prov_cp > >	_providers

Typedef Documentation

conv_hooks_t

typedef std::shared_ptr<const std::vector<conv_prov_cp> > icedb::units::implementations::conv_hooks_t

Definition at line 27 of file unitsPlugins.hpp.

conv_prov_cp

typedef std::shared_ptr<const Converter_registry_provider> icedb::units::implementations::conv_prov_cp

Definition at line 26 of file unitsPlugins.hpp.

Function Documentation

_init()

void icedb::units::implementations::_init

(

)

Definition at line 49 of file unitsPlugins.cpp.

References icedb::units::implementations::simpleUnits::canConvert(), and icedb::units::implementations::simpleUnits::constructConverter().

Referenced by icedb::units::converter::canConvert(), icedb::units::conv_spec::conv_spec(), icedb::units::converter::converter(), and icedb::units::converter::getConverter().

                         {
                static bool inited = false;
                if (inited) return;
                inited = true;
                //template <class base, class reg, class obj>
                //  void doRegisterHook(const obj& res)
                std::shared_ptr<implementations::Converter_registry_provider> res(
                    new implementations::Converter_registry_provider);
                res->canConvert = simpleUnits::canConvert;
                res->constructConverter = simpleUnits::constructConverter;
                static const char* name = "1simple";
                res->name = name;
                _providers = std::shared_ptr<std::vector<conv_prov_cp > >(new std::vector<conv_prov_cp >);
                _providers->push_back(res);
            }

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_mangle_string()

std::string icedb::units::implementations::_mangle_string ( const std::string &  inUnits, const std::string &  outUnits, const std::string &  family  )

inline

Definition at line 24 of file unitsPlugins.cpp.

Referenced by _queryBackend(), and _registerBackend().

                                         {
                std::string res(family);
                res.append("___");
                res.append(inUnits);
                res.append("___");
                res.append(outUnits);
                return res;
            }

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_queryBackend()

converter_p icedb::units::implementations::_queryBackend	(	const std::string &	inUnits,
		const std::string &	outUnits,
		const std::string &	family
	)

Definition at line 40 of file unitsPlugins.cpp.

References _mangle_string().

Referenced by icedb::units::converter::generate(), and icedb::units::conv_spec::generate().

                                         {
                std::string h = _mangle_string(inUnits, outUnits, family);
                std::lock_guard<std::mutex> mlock(m_backends);
                converter_p res;
                if (_backends.count(h)) res = _backends.at(h);
                return res;
            }

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_registerBackend()

void icedb::units::implementations::_registerBackend	(	const std::string &	inUnits,
		const std::string &	outUnits,
		const std::string &	family,
		converter_p	p
	)

Definition at line 34 of file unitsPlugins.cpp.

References _mangle_string().

Referenced by icedb::units::converter::generate(), and icedb::units::conv_spec::generate().

                                                        {
                std::lock_guard<std::mutex> mlock(m_backends);
                std::string h = _mangle_string(inUnits, outUnits, family);
                _backends.emplace(std::pair<std::string, converter_p>(h, p));
            }

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getHooks()

conv_hooks_t icedb::units::implementations::getHooks

(

)

Definition at line 64 of file unitsPlugins.cpp.

References _providers.

Referenced by icedb::units::converter::canConvert(), and icedb::units::converter::getConverter().

                                    {
                return _providers;
            }

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Variable Documentation

_backends

std::map<std::string, converter_p> icedb::units::implementations::_backends

Definition at line 21 of file unitsPlugins.cpp.

_providers

std::shared_ptr<std::vector<conv_prov_cp > > icedb::units::implementations::_providers

Definition at line 22 of file unitsPlugins.cpp.

Referenced by getHooks().

m_backends

std::mutex icedb::units::implementations::m_backends

Definition at line 20 of file unitsPlugins.cpp.