Dune::TypeTree::Experimental::Info::DepthVisitor Struct Reference

#include <dune/typetree/visitor.hh>

Inheritance diagram for Dune::TypeTree::Experimental::Info::DepthVisitor:

Public Member Functions
template<class Tree , class TreePath , class U >
auto	leaf (Tree &&, TreePath, U u) const
template<typename T , typename TreePath , typename U >
auto	pre (T &&, TreePath, const U &u) const
	Method for prefix tree traversal.
template<typename T , typename TreePath , typename U >
auto	in (T &&, TreePath, const U &u) const
	Method for infix tree traversal.
template<typename T , typename TreePath , typename U >
auto	post (T &&, TreePath, const U &u) const
	Method for postfix tree traversal.
template<typename T , typename TreePath , typename U >
auto	leaf (T &&, TreePath, const U &u) const
	Method for leaf traversal.
template<typename T , typename Child , typename TreePath , typename ChildIndex , typename U >
auto	beforeChild (T &&, Child &&, TreePath, ChildIndex, const U &u) const
	Method for parent-child traversal.
template<typename T , typename Child , typename TreePath , typename ChildIndex , typename U >
auto	afterChild (T &&, Child &&, TreePath, ChildIndex, const U &u) const
	Method for child-parent traversal.

Static Public Attributes
static const TreePathType::Type	treePathType = TreePathType::fullyStatic
	Use the static tree traversal algorithm.

Member Function Documentation

afterChild()

template<typename T , typename Child , typename TreePath , typename ChildIndex , typename U >

auto Dune::TypeTree::Experimental::DefaultHybridVisitor::afterChild ( T &&  , Child &&  , TreePath  , ChildIndex  , const U &  u  ) const

inlineinherited

Method for child-parent traversal.

This method gets called after visiting a child node.

Note

This method gets called even if the child node was not visited because the visitor chose not to do so.

Parameters

t	The parent node.
child	The child node that was visited last (if the visitor did not reject it).
treePath	The position of the parent node within the TypeTree.
childIndex	The index of the child node in relation to the parent node.
u	The carry value from previous visit.

Returns

The result of applying this visitor to u.

beforeChild()

template<typename T , typename Child , typename TreePath , typename ChildIndex , typename U >

auto Dune::TypeTree::Experimental::DefaultHybridVisitor::beforeChild ( T &&  , Child &&  , TreePath  , ChildIndex  , const U &  u  ) const

inlineinherited

Method for parent-child traversal.

This method gets called before visiting a child node.

Note

This method gets called even if the visitor decides not to visit the child in question.

Parameters

t	The parent node.
child	The child node that will (potentially) be visited next.
treePath	The position of the parent node within the TypeTree.
childIndex	The index of the child node in relation to the parent node.
u	The carry value from previous visit.

Returns

The result of applying this visitor to u.

in()

template<typename T , typename TreePath , typename U >

auto Dune::TypeTree::Experimental::DefaultHybridVisitor::in ( T &&  , TreePath  , const U &  u  ) const

inlineinherited

Method for infix tree traversal.

This method gets called BETWEEN visits of children of a non-leaf node. That definition implies that this method will only be called for nodes with at least two children.

Parameters

t	The node to visit.
treePath	The position of the node within the TypeTree.
u	The carry value from previous visit.

Returns

The result of applying this visitor to u.

leaf() [1/2]

template<typename T , typename TreePath , typename U >

auto Dune::TypeTree::Experimental::DefaultHybridVisitor::leaf ( T &&  , TreePath  , const U &  u  ) const

inlineinherited

Method for leaf traversal.

This method gets called when encountering a leaf node within the TypeTree.

Parameters

t	The node to visit.
treePath	The position of the node within the TypeTree.
u	The carry value from previous visit.

Returns

The result of applying this visitor to u.

leaf() [2/2]

template<class Tree , class TreePath , class U >

auto Dune::TypeTree::Experimental::Info::DepthVisitor::leaf ( Tree &&  , TreePath  , U  u  ) const

inline

post()

template<typename T , typename TreePath , typename U >

auto Dune::TypeTree::Experimental::DefaultHybridVisitor::post ( T &&  , TreePath  , const U &  u  ) const

inlineinherited

Method for postfix tree traversal.

This method gets called after all children of a non-leaf node have been visited.

Parameters

t	The node to visit.
treePath	The position of the node within the TypeTree.
u	The carry value from previous visit.

Returns

The result of applying this visitor to u.

pre()

template<typename T , typename TreePath , typename U >

auto Dune::TypeTree::Experimental::DefaultHybridVisitor::pre ( T &&  , TreePath  , const U &  u  ) const

inlineinherited

Method for prefix tree traversal.

This method gets called when first encountering a non-leaf node and before visiting any of its children.

Parameters

t	The node to visit.
treePath	The position of the node within the TypeTree.
u	The carry value from previous visit.

Returns

The result of applying this visitor to u.

Member Data Documentation

treePathType

const TreePathType::Type Dune::TypeTree::StaticTraversal::treePathType = TreePathType::fullyStatic

staticinherited

Use the static tree traversal algorithm.

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

• visitor.hh