Package org.apache.xpath.compiler

Implements an XPath parser which produces an OpMap, and a so-called Compiler which produces an expression tree for fast evaluation.

See:
Description

Class Summary

Compiler	**For advanced use only** An instance of this class compiles an XPath string expression into a Expression object.
FuncLoader	**For advanced use only** Lazy load of functions into the function table as needed, so we don't have to load all the functions allowed in XPath and XSLT on startup.
FunctionTable	The function table for XPath.
Keywords	**For internal use only** Table of strings to operation code lookups.
OpCodes	Operations codes for XPath.
OpMap	This class represents the data structure basics of the XPath object.
OpMapVector	**For internal use only** Like IntVector, but used only for the OpMap array.
PsuedoNames	This is used to represent names of nodes that may not be named, like a comment node.
XPathDumper	Class for XPath diagnostic functions.
XPathParser	Tokenizes and parses XPath expressions.

Package org.apache.xpath.compiler Description

Implements an XPath parser which produces an OpMap, and a so-called Compiler which produces an expression tree for fast evaluation.