openvrml::null_vrml97_parse_actions Struct Reference

No-op semantic actions for vrml97_grammar. More...

#include <openvrml/vrml97_grammar.h>

Inheritance diagram for openvrml::null_vrml97_parse_actions:

Detailed Description

No-op semantic actions for vrml97_grammar.

This struct includes a no-op function for each semantic action called by vrml97_grammar. It is the default value of vrml97_grammar's Actions template parameter. It is generally convenient to inherit this struct when providing your own semantic actions, as doing so will provide a default no-op action where none has been implemented or none needs to occur.

Examples:
pretty_print.cpp.