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(do_symval_forwarding, store_symval_forwarding, find_symbol_value, Fset,

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default_value, Fset_default, Fkill_local_variable): Use the new substructure.
(store_symval_forwarding): Change args to buffer_slot_type_mismatch.
This commit is contained in:
Karl Heuer 1994-10-12 05:15:21 +00:00
parent 54dfdeb04f
commit 46b2ac21f0
1 changed files with 66 additions and 59 deletions
Download patch file Download diff file Expand all files Collapse all files

125
src/data.c
View file

@ -626,27 +626,24 @@ do_symval_forwarding (valcontents)
register Lisp_Object valcontents;
{
register Lisp_Object val;
#ifdef SWITCH_ENUM_BUG
switch ((int) XTYPE (valcontents))
#else
switch (XTYPE (valcontents))
#endif
{
case Lisp_Intfwd:
XSETINT (val, *XINTPTR (valcontents));
return val;
int offset;
if (MISCP (valcontents))
switch (XMISC (valcontents)->type)
{
case Lisp_Misc_Intfwd:
XSETINT (val, *XINTFWD (valcontents)->intvar);
return val;
case Lisp_Boolfwd:
if (*XINTPTR (valcontents))
return Qt;
return Qnil;
case Lisp_Misc_Boolfwd:
return (*XBOOLFWD (valcontents)->boolvar ? Qt : Qnil);
case Lisp_Objfwd:
return *XOBJFWD (valcontents);
case Lisp_Misc_Objfwd:
return *XOBJFWD (valcontents)->objvar;
case Lisp_Buffer_Objfwd:
return *(Lisp_Object *)(XUINT (valcontents) + (char *)current_buffer);
}
case Lisp_Misc_Buffer_Objfwd:
offset = XBUFFER_OBJFWD (valcontents)->offset;
return *(Lisp_Object *)(offset + (char *)current_buffer);
}
return valcontents;
}
@ -666,35 +663,42 @@ store_symval_forwarding (sym, valcontents, newval)
switch (XTYPE (valcontents))
#endif
{
case Lisp_Intfwd:
CHECK_NUMBER (newval, 1);
*XINTPTR (valcontents) = XINT (newval);
case Lisp_Misc:
switch (XMISC (valcontents)->type)
{
case Lisp_Misc_Intfwd:
CHECK_NUMBER (newval, 1);
*XINTFWD (valcontents)->intvar = XINT (newval);
break;
case Lisp_Misc_Boolfwd:
*XBOOLFWD (valcontents)->boolvar = NILP (newval) ? 0 : 1;
break;
case Lisp_Misc_Objfwd:
*XOBJFWD (valcontents)->objvar = newval;
break;
case Lisp_Misc_Buffer_Objfwd:
{
int offset = XBUFFER_OBJFWD (valcontents)->offset;
Lisp_Object type;
type = *(Lisp_Object *)(offset + (char *)&buffer_local_types);
if (! NILP (type) && ! NILP (newval)
&& XTYPE (newval) != XINT (type))
buffer_slot_type_mismatch (offset);
*(Lisp_Object *)(offset + (char *)current_buffer) = newval;
break;
}
default:
goto def;
}
break;
case Lisp_Boolfwd:
*XINTPTR (valcontents) = NILP(newval) ? 0 : 1;
break;
case Lisp_Objfwd:
*XOBJFWD (valcontents) = newval;
break;
case Lisp_Buffer_Objfwd:
{
unsigned int offset = XUINT (valcontents);
Lisp_Object type;
type = *(Lisp_Object *)(offset + (char *)&buffer_local_types);
if (! NILP (type) && ! NILP (newval)
&& XTYPE (newval) != XINT (type))
buffer_slot_type_mismatch (valcontents, newval);
*(Lisp_Object *)(XUINT (valcontents) + (char *)current_buffer)
= newval;
break;
}
default:
def:
valcontents = XSYMBOL (sym)->value;
if (BUFFER_LOCAL_VALUEP (valcontents)
|| SOME_BUFFER_LOCAL_VALUEP (valcontents))
@ -773,20 +777,23 @@ find_symbol_value (sym)
valcontents = swap_in_symval_forwarding (sym, valcontents);
goto retry;
case Lisp_Intfwd:
XSETINT (val, *XINTPTR (valcontents));
return val;
case Lisp_Misc:
switch (XMISC (valcontents)->type)
{
case Lisp_Misc_Intfwd:
XSETINT (val, *XINTFWD (valcontents)->intvar);
return val;
case Lisp_Boolfwd:
if (*XINTPTR (valcontents))
return Qt;
return Qnil;
case Lisp_Misc_Boolfwd:
return (*XBOOLFWD (valcontents)->boolvar ? Qt : Qnil);
case Lisp_Objfwd:
return *XOBJFWD (valcontents);
case Lisp_Misc_Objfwd:
return *XOBJFWD (valcontents)->objvar;
case Lisp_Buffer_Objfwd:
return *(Lisp_Object *)(XUINT (valcontents) + (char *)current_buffer);
case Lisp_Misc_Buffer_Objfwd:
return *(Lisp_Object *)(XBUFFER_OBJFWD (valcontents)->offset
+ (char *)current_buffer);
}
}
return valcontents;
@ -822,7 +829,7 @@ DEFUN ("set", Fset, Sset, 2, 2, 0,
if (BUFFER_OBJFWDP (valcontents))
{
register int idx = XUINT (valcontents);
register int idx = XBUFFER_OBJFWD (valcontents)->offset;
register int mask = XINT (*((Lisp_Object *)
(idx + (char *)&buffer_local_flags)));
if (mask > 0)
@ -938,7 +945,7 @@ default_value (sym)
rather than letting do_symval_forwarding get the current value. */
if (BUFFER_OBJFWDP (valcontents))
{
register int idx = XUINT (valcontents);
register int idx = XBUFFER_OBJFWD (valcontents)->offset;
if (XINT (*(Lisp_Object *) (idx + (char *) &buffer_local_flags)) != 0)
return *(Lisp_Object *)(idx + (char *) &buffer_defaults);
@ -1011,7 +1018,7 @@ for this variable.")
variables. */
if (BUFFER_OBJFWDP (valcontents))
{
register int idx = XUINT (valcontents);
register int idx = XBUFFER_OBJFWD (valcontents)->offset;
register struct buffer *b;
register int mask = XINT (*((Lisp_Object *)
(idx + (char *)&buffer_local_flags)));
@ -1205,7 +1212,7 @@ From now on the default value will apply in this buffer.")
if (BUFFER_OBJFWDP (valcontents))
{
register int idx = XUINT (valcontents);
register int idx = XBUFFER_OBJFWD (valcontents)->offset;
register int mask = XINT (*((Lisp_Object*)
(idx + (char *)&buffer_local_flags)));