Major Section: ACL2-BUILT-INS
Completion Axiom (completion-of-code-char):
(equal (code-char x)
       (if (and (integerp x)
                (>= x 0)
                (< x 256))
           (code-char x)
         (code-char 0)))
Guard for (code-char x):
(and (integerp x)
     (>= x 0)
     (< x 256))
ACL2 supports 8-bit characters.  Inputs not between 0 and 255
are treated as 0.
 
 