TreeNodePrinter Class Reference

This functor is applied at each node to get the (type-safe variant) value out of it (hence the numerous overloads of the function call operator - one for each node element type we want to treat differently.) More...

Inheritance diagram for TreeNodePrinter:

Public Member Functions
	TreeNodePrinter (Options opts, std::vector< std::string > const &badAliases)
	Constructor.
void	operator() (PathNode const &, elements::NullElement const &)
	print nothing for a null element.
void	operator() (PathNode const &node, elements::SensorElement const &elt)
	We might print something for a sensor element.
void	operator() (PathNode const &node, elements::AliasElement const &elt)
	Print aliases. More...
void	operator() (PathNode const &node, elements::DeviceElement const &elt)
	Print Devices.
void	operator() (PathNode const &node, elements::StringElement const &elt)
	We might print something for a sensor element.
void	operator() (osvr::common::PathNode const &node, osvr::common::elements::ArticulationElement const &elt)
template<typename T >
void	operator() (PathNode const &node, T const &elt)
	Catch-all for other element types.

Detailed Description

This functor is applied at each node to get the (type-safe variant) value out of it (hence the numerous overloads of the function call operator - one for each node element type we want to treat differently.)

As a "visitor", this visitor visits just a single node - it's used by a simple lambda to visit every node in the path tree.

Member Function Documentation

operator()()

void TreeNodePrinter::operator() ( PathNode const &  node, elements::AliasElement const &  elt  )

inline

Print aliases.

Check to see if this alias fully resolved, and warn if it didn't.

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

• apps/osvr_print_tree.cpp