see these functions for commentary. */
/* Convert among the various Lisp-related types: I for EMACS_INT, L
- for Lisp_Object, P for void *. */
+ for Lisp_Object, P for void *.
+
+ These use the following mnemonics:
+
+ XLI: Lisp_Object to Integer;
+ XIL: Integer to Lisp_Object;
+ XLP: Lisp_Object to Pointer. */
+
#if !CHECK_LISP_OBJECT_TYPE
# if LISP_WORDS_ARE_POINTERS
# define lisp_h_XLI(o) ((EMACS_INT) (o))