Input::TypeRepository< T > Class Template Reference

The Singleton class TypeRepository serves for handling the lazy-evaluated input types, derived from the base class Type::TypeBase. More...

#include <type_repository.hh>

Collaboration diagram for Input::TypeRepository< T >:

Public Types
typedef std::map< Type::TypeBase::TypeHash, std::shared_ptr< T > >	TypeRepositoryMap
	Template parameter can be only descendant of TypeBase class. More...
typedef TypeRepositoryMap::const_iterator	TypeRepositoryMapIter
	Public typedef of constant iterator into map of stored type. More...

Public Member Functions
std::shared_ptr< T >	add_type (const T &type)
	Add type to TypeRepository if doesn't exist there or get existing type with same TypeHash. More...
std::shared_ptr< T >	find_hash (Type::TypeBase::TypeHash hash)
void	finish (Type::FinishStatus finish_type)
	Finish all stored types. More...
void	reset_deleted_types ()
	Reset and remove types marked as deleted during finish. More...
TypeRepositoryMapIter	begin () const
	Container-like access to the data stored in TypeRepository. Returns iterator to the first data. More...
TypeRepositoryMapIter	end () const
	Container-like access to the data stored in TypeRepository. Returns iterator to the last data. More...

Static Public Member Functions
static TypeRepository &	get_instance ()
	Return singleton instance of class. More...

Private Member Functions
	TypeRepository ()
	Default constructor. More...

Private Attributes
TypeRepositoryMap	type_repository_map_
	Stores input type objects. More...

Detailed Description

template<class T>
class Input::TypeRepository< T >

The Singleton class TypeRepository serves for handling the lazy-evaluated input types, derived from the base class Type::TypeBase.

When all static variables are initialized, the method TypeRepository::instance().finish() can be called in order to finish initialization of lazy types such as Records, Abstracts, Arrays and Selections. Selections have to be finished after all other types since they are used by Abstracts to register all derived types. For this reason TypeRepository contains two arrays - one for Selections, one for the rest.

This is list of unique instances that may contain raw pointers to possibly not yet constructed (static) objects. Unique instance is the instance that creates unique instance of the data class in pimpl idiom. These has to be completed/finished before use.

Definition at line 45 of file type_repository.hh.

Member Typedef Documentation

TypeRepositoryMap

template<class T >

typedef std::map< Type::TypeBase::TypeHash, std::shared_ptr<T> > Input::TypeRepository< T >::TypeRepositoryMap

Template parameter can be only descendant of TypeBase class.

Type stored objects of input types.

Definition at line 50 of file type_repository.hh.

TypeRepositoryMapIter

template<class T >

typedef TypeRepositoryMap::const_iterator Input::TypeRepository< T >::TypeRepositoryMapIter

Public typedef of constant iterator into map of stored type.

Definition at line 56 of file type_repository.hh.

Constructor & Destructor Documentation

TypeRepository()

template<class T >

Input::TypeRepository< T >::TypeRepository ( )

inlineprivate

Default constructor.

Definition at line 101 of file type_repository.hh.

Member Function Documentation

add_type()

template<class T >

std::shared_ptr< T > Input::TypeRepository< T >::add_type

(

const T &

type

)

Add type to TypeRepository if doesn't exist there or get existing type with same TypeHash.

Definition at line 109 of file type_repository.hh.

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begin()

template<class T >

TypeRepositoryMapIter Input::TypeRepository< T >::begin ( ) const

inline

Container-like access to the data stored in TypeRepository. Returns iterator to the first data.

Definition at line 91 of file type_repository.hh.

end()

template<class T >

TypeRepositoryMapIter Input::TypeRepository< T >::end ( ) const

inline

Container-like access to the data stored in TypeRepository. Returns iterator to the last data.

Definition at line 96 of file type_repository.hh.

find_hash()

template<class T >

std::shared_ptr< T > Input::TypeRepository< T >::find_hash

(

Type::TypeBase::TypeHash

hash

)

Definition at line 124 of file type_repository.hh.

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finish()

template<class T >

void Input::TypeRepository< T >::finish

(

Type::FinishStatus

finish_type

)

Finish all stored types.

Iterate through all types stored in TypeRepository and call finish with given status.

Note: This method is meant to be used only with FinishType::delete.

Definition at line 134 of file type_repository.hh.

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get_instance()

template<class T >

static TypeRepository& Input::TypeRepository< T >::get_instance ( )

inlinestatic

Return singleton instance of class.

Definition at line 59 of file type_repository.hh.

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reset_deleted_types()

template<class T >

void Input::TypeRepository< T >::reset_deleted_types

Reset and remove types marked as deleted during finish.

Iterate through all types stored in TypeRepository and -

• check count of usage of shared pointer to type (must be one)
• reset this shared pointer
• remove type from repository

Definition at line 141 of file type_repository.hh.

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Member Data Documentation

type_repository_map_

template<class T >

TypeRepositoryMap Input::TypeRepository< T >::type_repository_map_

private

Stores input type objects.

Definition at line 101 of file type_repository.hh.

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

• /opt/flow123d/flow123d/src/input/type_repository.hh