filter_base Struct Reference

The base class for the diff tree node filter. More...

#include <abg-comp-filter.h>

Inheritance diagram for filter_base:

Friends
void	apply_filter (filter_base_sptr f, diff_sptr deef)
	Walk a diff sub-tree and apply a filter to the nodes visted. The filter categorizes each node, assigning it into one or several categories.

Additional Inherited Members
Public Member Functions inherited from diff_node_visitor
	diff_node_visitor ()
	Default constructor of the diff_node_visitor type.
	diff_node_visitor (visiting_kind k)
	Constructor of the diff_node_visitor type.
diff *	get_current_topmost_iface_diff () const
	Getter of the diff current topmost interface which is impacted by the current diff node being visited.
visiting_kind	get_visiting_kind () const
	Getter for the visiting policy of the traversing code while invoking this visitor.
void	or_visiting_kind (visiting_kind v)
	Setter for the visiting policy of the traversing code while invoking this visitor. This one makes a logical or between the current policy and the bitmap given in argument and assigns the current policy to the result.
void	set_current_topmost_iface_diff (diff *)
	Setter of the diff current topmost interface which is impacted by the current diff node being visited.
void	set_visiting_kind (visiting_kind v)
	Setter for the visiting policy of the traversing code while invoking this visitor.
virtual bool	visit (base_diff *, bool)
	Default visitor implementation.
virtual bool	visit (class_diff *, bool)
	Default visitor implementation.
virtual bool	visit (corpus_diff *, bool)
	Default visitor implementation.
virtual bool	visit (diff *, bool)
	Default visitor implementation.
virtual bool	visit (distinct_diff *, bool)
	Default visitor implementation.
virtual bool	visit (enum_diff *, bool)
	Default visitor implementation.
virtual bool	visit (function_decl_diff *, bool)
	Default visitor implementation.
virtual bool	visit (pointer_diff *, bool)
	Default visitor implementation.
virtual bool	visit (qualified_type_diff *, bool)
	Default visitor implementation.
virtual bool	visit (reference_diff *, bool)
	Default visitor implementation.
virtual bool	visit (scope_diff *, bool)
	Default visitor implementation.
virtual bool	visit (translation_unit_diff *, bool)
	Default visitor implementation.
virtual bool	visit (type_decl_diff *, bool)
	Default visitor implementation.
virtual bool	visit (typedef_diff *, bool)
	Default visitor implementation.
virtual bool	visit (var_diff *, bool)
	Default visitor implementation.
virtual void	visit_begin (corpus_diff *)
	This is called by the traversing code on a corpus_diff node just before visiting it. That is, before visiting it and its children node.
virtual void	visit_begin (diff *)
	This is called by the traversing code on a diff node just before visiting it. That is, before visiting it and its children node.
virtual void	visit_end (corpus_diff *)
	This is called by the traversing code on a corpus_diff node just after visiting it. That is after visiting it and its children nodes.
virtual void	visit_end (diff *)
	This is called by the traversing code on a diff node just after visiting it. That is after visiting it and its children nodes.
Protected Attributes inherited from diff_node_visitor
std::unique_ptr< priv >	priv_

Detailed Description

The base class for the diff tree node filter.

It's intended to walk a tree of diff nodes and tag each relevant name into one or several categories depending on well choosen properties of the diff nodes.

Definition at line 131 of file abg-comp-filter.h.

Friends And Related Symbol Documentation

apply_filter

void apply_filter ( filter_base_sptr f, diff_sptr deef )

friend

Walk a diff sub-tree and apply a filter to the nodes visted. The filter categorizes each node, assigning it into one or several categories.

Note that this function makes sure to avoid visiting a node (or any other node equivalent to it) more than once. This helps avoid infinite loops for diff trees that involve type changes that reference themselves.

Parameters

filter	the filter to apply to the nodes of the sub-tree.
d	the diff sub-tree to walk and apply the filter to.

Definition at line 96 of file abg-comp-filter.cc.

---

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

• /home/dodji/git/libabigail/master/include/abg-comp-filter.h