std-acomp-p


Synopsis

(std-acomp-p)

Description

Predicate if the acomp Runtime System (acadlc.exp) is loaded. acomp is the old AutoLISP compiler available and supported for international developers from R10 up to R12.

It's implemented using a special feature only available under this system:

Currently if the function special is a USUBR and (STD-VL-P) returns nil.

Cached version

This function is only called once, the result is stored in the global symbol *DEF-ACOMP*. All subsequent calls just return a result dependent on the value of this symbol.

Arguments

None

Return Value

T or nil.

Side Effects

Works with the global symbol *DEF-ACOMP*.

Module

Defined in STDINIT