32. The medium of claim 31 wherein said analyzer dynamically detects patterns of nodes in the parse tree when said parser adds a new parent node to the parse tree.
32. The medium of claim 31 wherein said analyzer dynamically detects patterns of nodes in the parse tree when said parser adds a new parent node to the parse tree. 33. The system of claim 32 wherein tokens and rules have names associated therewith, and wherein said parser assigns values to nodes in the parse tree, the value of a node corresponding to a token being the name of the corresponding token, and the value of a node corresponding to a rule being the name of the corresponding rule.