Package: xpattern
Function make-pattern-matcher
Lambda Listmake-pattern-matcher (patterns) Arguments
Return Valuethe pattern matcher, a function Details Create a pattern matcher that distinguishes between multiple patterns. This function combines several patterns, and creates a matcher function for use with matching-value or matching-values. The matcher function will compare a node against each pattern, and find the highest-priority pattern or patterns that match the node. | See also |