FGL object constructor for free variables.
This is a product type, introduced by defflexsum in support of fgl-object.
- name — pseudo-var
An object constructed as (g-var name) simply evaluates to
the binding of variable symbol name in the free variable alist
of the environment.
- Basic constructor macro for g-var structures.
- Get the name field from a g-var.
- Modifying constructor for g-var structures.