Utility to query for free and bound variable occurrences.
Utility to query for free and bound variable occurrences. It takes (inline) function parameters into account as well.
Note that in an XPath expression EQNames can play different roles: variable names (including function parameters), function names, type names, and any kind of name in node tests (kind tests and name tests). This utility only cares about variables (including function parameters).
Utilities on top of the xpathparser API.