paludis::DepSpecFlattener< Heirarchy_, Item_ > Class Template Reference

#include <dep_spec_flattener.hh>

Iterate over our dep specs
typedef WrappedForwardIterator< ConstIteratorTag, const std::shared_ptr< const Item_ > >	ConstIterator
ConstIterator	begin () const
ConstIterator	end () const

Visit operations
void	visit (const typename Heirarchy_::template NodeType< NamedSetDepSpec >::Type &node)
void	visit (const typename Heirarchy_::template NodeType< PlainTextDepSpec >::Type &node)
void	visit (const typename Heirarchy_::template NodeType< PackageDepSpec >::Type &node)
void	visit (const typename Heirarchy_::template NodeType< SimpleURIDepSpec >::Type &node)
void	visit (const typename Heirarchy_::template NodeType< PlainTextLabelDepSpec >::Type &node)
void	visit (const typename Heirarchy_::template NodeType< AllDepSpec >::Type &node)
void	visit (const typename Heirarchy_::template NodeType< AnyDepSpec >::Type &node)
void	visit (const typename Heirarchy_::template NodeType< ConditionalDepSpec >::Type &node)

Visit implementation operations
template<bool b_>
void	handle_named_set (const NamedSetDepSpec &spec)
void	handle_item (const Item_ &spec)

Basic operations
	DepSpecFlattener (const Environment *const, const std::shared_ptr< const PackageID > &=typename std::enable_if< std::is_same< Heirarchy_, SetSpecTree >::value, std::shared_ptr< const PackageID > >::type())
	DepSpecFlattener (const DepSpecFlattener &)=delete
DepSpecFlattener &	operator= (const DepSpecFlattener &)=delete

Detailed Description

template<typename Heirarchy_, typename Item_>
class paludis::DepSpecFlattener< Heirarchy_, Item_ >

Extract the enabled components of a dep heirarchy for a particular package. Sets, via NamedSetDepSpec, are automatically expanded.

This template can be instantiated as:

• DepSpecFlattener<PlainTextSpecTree, PlainTextDepSpec>
• DepSpecFlattener<SetSpecTree, PackageDepSpec>
• DepSpecFlattener<SimpleURISpecTree, SimpleURIDepSpec>

It is not suitable for heirarchies that can contain AnyDepSpec. Any labels are discarded.

Since

0.26

Examples

example_dep_spec_flattener.cc.

Member Function Documentation

begin()

template<typename Heirarchy_, typename Item_>

ConstIterator paludis::DepSpecFlattener< Heirarchy_, Item_ >::begin

(

)

const

Examples

example_dep_spec_flattener.cc.

end()

template<typename Heirarchy_, typename Item_>

ConstIterator paludis::DepSpecFlattener< Heirarchy_, Item_ >::end

(

)

const

Examples

example_dep_spec_flattener.cc.

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

• /var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/dep_spec_flattener.hh