Provide an information item for let bindings

[dmj]

Expressions (e.g. rule context expression, assertion test expression etc.) may contain variables. SVRL should provide means to include the active variable bindings.

It is of course already possible to expand the variable names in the respective SVRL attributes. E.g. replace $foo with the effective value of the variable. But in XSLT this is only possible with string-manipulation and one looses type information.

The information item should provide information about:

• the name of the variable
• the value of the variable
• the type of the value