2.1. Expression Macro Facility
Felix provides an powerful and dangerous
expression macro facility. Felix macros
generally respect scope, so any definitions
nested in a function or module, for example,
will not be visible outside that scope.
Expresion symbols only expand inside expressions.
2.1.1. Macro values
2.1.2. Macro variables
2.1.3. Macro variables in requirements
2.1.4. Macro functions