lispdoc - results for parse-tree-synonym

(cl-ppcre:parse-tree-synonym symbol)
Function: Returns the parse tree the SYMBOL symbol is a synonym for. Returns NIL is SYMBOL wasn't yet defined to be a synonym.
  
(cl-ppcre:define-parse-tree-synonym name parse-tree)
Function: Defines the symbol NAME to be a synonym for the parse tree PARSE-TREE. Both arguments are quoted.