Package TWiki::Infix::Node

Base class for node types generated by Infix::Parser. You don't have to use it, but it may be useful.

ClassMethod newNode ($o,@p) -> \$if

Construct a new parse node (contract with Infix::Parser)

ClassMethod newLeaf ($val,$type) -> \$if

Construct a new terminal node (contract with Infix::Parser)

ObjectMethod evaluate (...) -> $result

Execute the parse node. The parameter array is passed on, by reference, to the evaluation functions.

Copyright 2016 The Board of Trustees
of the University of
Helping Women Faculty Advance
Funded by NSF