Convenience base class for visiting the direct children of a node.
More...
#include <dune/typetree/visitor.hh>
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template<typename T , typename TreePath > |
void | pre (T &&, TreePath) const |
| Method for prefix tree traversal. More...
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template<typename T , typename TreePath > |
void | in (T &&, TreePath) const |
| Method for infix tree traversal. More...
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template<typename T , typename TreePath > |
void | post (T &&, TreePath) const |
| Method for postfix tree traversal. More...
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template<typename T , typename TreePath > |
void | leaf (T &&, TreePath) const |
| Method for leaf traversal. More...
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template<typename T , typename Child , typename TreePath , typename ChildIndex > |
void | beforeChild (T &&, Child &&, TreePath, ChildIndex) const |
| Method for parent-child traversal. More...
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template<typename T , typename Child , typename TreePath , typename ChildIndex > |
void | afterChild (T &&, Child &&, TreePath, ChildIndex) const |
| Method for child-parent traversal. More...
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Convenience base class for visiting the direct children of a node.
◆ afterChild()
template<typename T , typename
Child , typename
TreePath , typename ChildIndex >
void Dune::TypeTree::DefaultVisitor::afterChild |
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T && |
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Child && |
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TreePath |
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ChildIndex |
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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
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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. |
◆ beforeChild()
template<typename T , typename
Child , typename
TreePath , typename ChildIndex >
void Dune::TypeTree::DefaultVisitor::beforeChild |
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T && |
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Child && |
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TreePath |
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ChildIndex |
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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
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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. |
◆ in()
template<typename T , typename
TreePath >
void Dune::TypeTree::DefaultVisitor::in |
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T && |
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TreePath |
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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
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t | The node to visit. |
treePath | The position of the node within the TypeTree. |
◆ leaf()
template<typename T , typename
TreePath >
void Dune::TypeTree::DefaultVisitor::leaf |
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T && |
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TreePath |
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inlineinherited |
Method for leaf traversal.
This method gets called when encountering a leaf node within the TypeTree.
- Parameters
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t | The node to visit. |
treePath | The position of the node within the TypeTree. |
◆ post()
template<typename T , typename
TreePath >
void Dune::TypeTree::DefaultVisitor::post |
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T && |
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TreePath |
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inlineinherited |
Method for postfix tree traversal.
This method gets called after all children of a non-leaf node have been visited.
- Parameters
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t | The node to visit. |
treePath | The position of the node within the TypeTree. |
◆ pre()
template<typename T , typename
TreePath >
void Dune::TypeTree::DefaultVisitor::pre |
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T && |
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TreePath |
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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
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t | The node to visit. |
treePath | The position of the node within the TypeTree. |
The documentation for this struct was generated from the following file: