#include <utree.hpp>
Public Member Functions | |
virtual | ~function_base () |
virtual utree | operator() (utree const &env) const =0 |
virtual utree | operator() (utree &env) const =0 |
virtual function_base * | clone () const =0 |
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inlinevirtual |
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pure virtual |
Implemented in boost::spirit::referenced_function< F >, and boost::spirit::stored_function< F >.
Implemented in boost::spirit::referenced_function< F >, and boost::spirit::stored_function< F >.
Implemented in boost::spirit::referenced_function< F >, and boost::spirit::stored_function< F >.