Revision: miles@gnu.org--gnu-2004/emacs--unicode--0--patch-15

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

diff --git a/src/data.c b/src/data.c
index 92e1c75..935c434 100644 (file)
--- a/src/data.c
+++ b/src/data.c
@@ -761,6 +761,19 @@ function with `&rest' args, or `unevalled' for a special form.  */)
     return Fcons (make_number (minargs), make_number (maxargs));
 }
 
+DEFUN ("subr-name", Fsubr_name, Ssubr_name, 1, 1, 0,
+       doc: /* Return name of subroutine SUBR.
+SUBR must be a built-in function.  */)
+     (subr)
+     Lisp_Object subr;
+{
+  const char *name;
+  if (!SUBRP (subr))
+    wrong_type_argument (Qsubrp, subr);
+  name = XSUBR (subr)->symbol_name;
+  return make_string (name, strlen (name));
+}
+
 DEFUN ("interactive-form", Finteractive_form, Sinteractive_form, 1, 1, 0,
        doc: /* Return the interactive form of CMD or nil if none.
 CMD must be a command.  Value, if non-nil, is a list
@@ -1394,7 +1407,7 @@ local bindings in certain buffers.  */)
 }
 
 DEFUN ("set-default", Fset_default, Sset_default, 2, 2, 0,
-       doc: /* Set SYMBOL's default value to VAL.  SYMBOL and VAL are evaluated.
+       doc: /* Set SYMBOL's default value to VALUE.  SYMBOL and VALUE are evaluated.
 The default value is seen in buffers that do not have their own values
 for this variable.  */)
      (symbol, value)
@@ -1455,11 +1468,11 @@ The default value of a variable is seen in buffers
 that do not have their own values for the variable.
 
 More generally, you can use multiple variables and values, as in
-  (setq-default SYMBOL VALUE SYMBOL VALUE...)
-This sets each SYMBOL's default value to the corresponding VALUE.
-The VALUE for the Nth SYMBOL can refer to the new default values
-of previous SYMs.
-usage: (setq-default SYMBOL VALUE [SYMBOL VALUE...])  */)
+  (setq-default VAR VALUE VAR VALUE...)
+This sets each VAR's default value to the corresponding VALUE.
+The VALUE for the Nth VAR can refer to the new default values
+of previous VARs.
+usage: (setq-default VAR VALUE [VAR VALUE...])  */)
      (args)
      Lisp_Object args;
 {
@@ -1946,8 +1959,8 @@ or a byte-code object.  IDX starts at 0.  */)
       if (idxval < 0 || idxval >= XBOOL_VECTOR (array)->size)
        args_out_of_range (array, idx);
 
-      val = (unsigned char) XBOOL_VECTOR (array)->data[idxval / BITS_PER_CHAR];
-      return (val & (1 << (idxval % BITS_PER_CHAR)) ? Qt : Qnil);
+      val = (unsigned char) XBOOL_VECTOR (array)->data[idxval / BOOL_VECTOR_BITS_PER_CHAR];
+      return (val & (1 << (idxval % BOOL_VECTOR_BITS_PER_CHAR)) ? Qt : Qnil);
     }
   else if (CHAR_TABLE_P (array))
     {
@@ -2005,13 +2018,13 @@ bool-vector.  IDX starts at 0.  */)
       if (idxval < 0 || idxval >= XBOOL_VECTOR (array)->size)
        args_out_of_range (array, idx);
 
-      val = (unsigned char) XBOOL_VECTOR (array)->data[idxval / BITS_PER_CHAR];
+      val = (unsigned char) XBOOL_VECTOR (array)->data[idxval / BOOL_VECTOR_BITS_PER_CHAR];
 
       if (! NILP (newelt))
-       val |= 1 << (idxval % BITS_PER_CHAR);
+       val |= 1 << (idxval % BOOL_VECTOR_BITS_PER_CHAR);
       else
-       val &= ~(1 << (idxval % BITS_PER_CHAR));
-      XBOOL_VECTOR (array)->data[idxval / BITS_PER_CHAR] = val;
+       val &= ~(1 << (idxval % BOOL_VECTOR_BITS_PER_CHAR));
+      XBOOL_VECTOR (array)->data[idxval / BOOL_VECTOR_BITS_PER_CHAR] = val;
     }
   else if (CHAR_TABLE_P (array))
     {
@@ -2581,6 +2594,10 @@ usage: (/ DIVIDEND DIVISOR &rest DIVISORS)  */)
      int nargs;
      Lisp_Object *args;
 {
+  int argnum;
+  for (argnum = 2; argnum < nargs; argnum++)
+    if (FLOATP (args[argnum]))
+      return float_arith_driver (0, 0, Adiv, nargs, args);
   return arith_driver (Adiv, nargs, args);
 }
 
@@ -3215,6 +3232,7 @@ syms_of_data ()
   defsubr (&Slognot);
   defsubr (&Sbyteorder);
   defsubr (&Ssubr_arity);
+  defsubr (&Ssubr_name);
 
   XSYMBOL (Qwholenump)->function = XSYMBOL (Qnatnump)->function;