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.
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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.
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