remove Lisp_Free struct type

[bpt/emacs.git] / src / data.c

diff --git a/src/data.c b/src/data.c
index bf863aa..6d329f5 100644 (file)
--- a/src/data.c
+++ b/src/data.c
@@ -205,12 +205,6 @@ wrong_type_argument (register Lisp_Object predicate, register Lisp_Object value)
   xsignal2 (Qwrong_type_argument, predicate, value);
 }
 
-void
-pure_write_error (Lisp_Object obj)
-{
-  xsignal2 (Qerror, build_string ("Attempt to modify read-only object"), obj);
-}
-
 void
 args_out_of_range (Lisp_Object a1, Lisp_Object a2)
 {
@@ -2332,7 +2326,7 @@ arithcompare_driver (ptrdiff_t nargs, Lisp_Object *args,
   ptrdiff_t argnum;
   for (argnum = 1; argnum < nargs; ++argnum)
     {
-      if (EQ (Qnil, arithcompare (args[argnum-1], args[argnum], comparison)))
+      if (EQ (Qnil, arithcompare (args[argnum - 1], args[argnum], comparison)))
         return Qnil;
     }
   return Qt;
@@ -2347,7 +2341,7 @@ usage: (= NUMBER-OR-MARKER &rest NUMBERS-OR-MARKERS)  */)
 }
 
 DEFUN ("<", Flss, Slss, 1, MANY, 0,
-       doc: /* Return t if each arg is less than the next arg.  All must be numbers or markers.
+       doc: /* Return t if each arg (a number or marker), is less than the next arg.
 usage: (< NUMBER-OR-MARKER &rest NUMBERS-OR-MARKERS)  */)
   (ptrdiff_t nargs, Lisp_Object *args)
 {
@@ -2355,7 +2349,7 @@ usage: (< NUMBER-OR-MARKER &rest NUMBERS-OR-MARKERS)  */)
 }
 
 DEFUN (">", Fgtr, Sgtr, 1, MANY, 0,
-       doc: /* Return t if each arg is greater than the next arg.  All must be numbers or markers.
+       doc: /* Return t if each arg (a number or marker) is greater than the next arg.
 usage: (> NUMBER-OR-MARKER &rest NUMBERS-OR-MARKERS)  */)
   (ptrdiff_t nargs, Lisp_Object *args)
 {
@@ -2363,8 +2357,7 @@ usage: (> NUMBER-OR-MARKER &rest NUMBERS-OR-MARKERS)  */)
 }
 
 DEFUN ("<=", Fleq, Sleq, 1, MANY, 0,
-       doc: /* Return t if each arg is less than or equal to the next arg.
-All must be numbers or markers.
+       doc: /* Return t if each arg (a number or marker) is less than or equal to the next.
 usage: (<= NUMBER-OR-MARKER &rest NUMBERS-OR-MARKERS)  */)
   (ptrdiff_t nargs, Lisp_Object *args)
 {
@@ -2372,8 +2365,7 @@ usage: (<= NUMBER-OR-MARKER &rest NUMBERS-OR-MARKERS)  */)
 }
 
 DEFUN (">=", Fgeq, Sgeq, 1, MANY, 0,
-       doc: /* Return t if each arg is greater than or equal to the next arg.
-All must be numbers or markers.
+       doc: /* Return t if each arg (a number or marker) is greater than or equal to the next.
 usage: (>= NUMBER-OR-MARKER &rest NUMBERS-OR-MARKERS)  */)
   (ptrdiff_t nargs, Lisp_Object *args)
 {
@@ -2386,24 +2378,6 @@ DEFUN ("/=", Fneq, Sneq, 2, 2, 0,
 {
   return arithcompare (num1, num2, ARITH_NOTEQUAL);
 }
-
-DEFUN ("zerop", Fzerop, Szerop, 1, 1, 0,
-       doc: /* Return t if NUMBER is zero.  */)
-  (register Lisp_Object number)
-{
-  CHECK_NUMBER_OR_FLOAT (number);
-
-  if (FLOATP (number))
-    {
-      if (XFLOAT_DATA (number) == 0.0)
-       return Qt;
-      return Qnil;
-    }
-
-  if (!XINT (number))
-    return Qt;
-  return Qnil;
-}
 \f
 /* Convert the cons-of-integers, integer, or float value C to an
    unsigned value with maximum value MAX.  Signal an error if C does not
@@ -3650,7 +3624,6 @@ syms_of_data (void)
   defsubr (&Sleq);
   defsubr (&Sgeq);
   defsubr (&Sneq);
-  defsubr (&Szerop);
   defsubr (&Splus);
   defsubr (&Sminus);
   defsubr (&Stimes);