The external interface to the library is the @ref isc::eval::EvalContext
class. Once instantiated, it offers two major methods:
- @ref isc::eval::EvalContext::parseFile whch parses the content of a file
+ @ref isc::eval::EvalContext::parseFile which parses the content of a file
and @ref isc::eval::EvalContext::parseString, which parses the specified
string. Once the expression is parsed, it is converted to a collection of
tokens that are stored in Reverse Polish Notation in