Lisp_Object Qfloatp;
Lisp_Object Qnumberp, Qnumber_or_marker_p;
-Lisp_Object Qinteger;
-static Lisp_Object Qsymbol, Qstring, Qcons, Qmarker, Qoverlay;
+Lisp_Object Qinteger, Qinterval, Qfloat, Qvector;
+Lisp_Object Qsymbol, Qstring, Qcons, Qmisc;
Lisp_Object Qwindow;
-static Lisp_Object Qfloat, Qwindow_configuration;
-static Lisp_Object Qprocess;
-static Lisp_Object Qcompiled_function, Qframe, Qvector;
+static Lisp_Object Qoverlay, Qwindow_configuration;
+static Lisp_Object Qprocess, Qmarker;
+static Lisp_Object Qcompiled_function, Qframe;
Lisp_Object Qbuffer;
static Lisp_Object Qchar_table, Qbool_vector, Qhash_table;
static Lisp_Object Qsubrp, Qmany, Qunevalled;
else
{
swap_in_symval_forwarding (sym, blv);
- valcontents = BLV_VALUE (blv);
+ valcontents = blv_value (blv);
}
break;
}
(register Lisp_Object symbol)
{
CHECK_SYMBOL (symbol);
- return (EQ (XSYMBOL (symbol)->function, Qunbound) ? Qnil : Qt);
+ return EQ (XSYMBOL (symbol)->function, Qunbound) ? Qnil : Qt;
}
DEFUN ("makunbound", Fmakunbound, Smakunbound, 1, 1, 0,
CHECK_SYMBOL (symbol);
if (NILP (symbol) || EQ (symbol, Qt))
xsignal1 (Qsetting_constant, symbol);
- XSYMBOL (symbol)->function = Qunbound;
+ set_symbol_function (symbol, Qunbound);
return symbol;
}
if (CONSP (function) && EQ (XCAR (function), Qautoload))
Fput (symbol, Qautoload, XCDR (function));
- XSYMBOL (symbol)->function = definition;
+ set_symbol_function (symbol, definition);
/* Handle automatic advice activation. */
if (CONSP (XSYMBOL (symbol)->plist)
&& !NILP (Fget (symbol, Qad_advice_info)))
(register Lisp_Object symbol, Lisp_Object newplist)
{
CHECK_SYMBOL (symbol);
- XSYMBOL (symbol)->plist = newplist;
+ set_symbol_plist (symbol, newplist);
return newplist;
}
{
struct gcpro gcpro1;
GCPRO1 (cmd);
- do_autoload (fun, cmd);
+ Fautoload_do_load (fun, cmd, Qnil);
UNGCPRO;
return Finteractive_form (cmd);
}
DEFUN ("indirect-variable", Findirect_variable, Sindirect_variable, 1, 1, 0,
doc: /* Return the variable at the end of OBJECT's variable chain.
-If OBJECT is a symbol, follow all variable indirections and return the final
-variable. If OBJECT is not a symbol, just return it.
-Signal a cyclic-variable-indirection error if there is a loop in the
-variable chain of symbols. */)
+If OBJECT is a symbol, follow its variable indirections (if any), and
+return the variable at the end of the chain of aliases. See Info node
+`(elisp)Variable Aliases'.
+
+If OBJECT is not a symbol, just return it. If there is a loop in the
+chain of aliases, signal a `cyclic-variable-indirection' error. */)
(Lisp_Object object)
{
if (SYMBOLP (object))
Lisp_Object type = XBUFFER_OBJFWD (valcontents)->slottype;
if (!(NILP (type) || NILP (newval)
- || (XINT (type) == LISP_INT_TAG
+ || (XINT (type) == Lisp_Int0
? INTEGERP (newval)
: XTYPE (newval) == XINT (type))))
buffer_slot_type_mismatch (newval, XINT (type));
/* Unload the previously loaded binding. */
if (blv->fwd)
- SET_BLV_VALUE (blv, do_symval_forwarding (blv->fwd));
+ set_blv_value (blv, do_symval_forwarding (blv->fwd));
/* Select the global binding in the symbol. */
- blv->valcell = blv->defcell;
+ set_blv_valcell (blv, blv->defcell);
if (blv->fwd)
store_symval_forwarding (blv->fwd, XCDR (blv->defcell), NULL);
/* Indicate that the global binding is set up now. */
- blv->where = Qnil;
- SET_BLV_FOUND (blv, 0);
+ set_blv_where (blv, Qnil);
+ set_blv_found (blv, 0);
}
/* Set up the buffer-local symbol SYMBOL for validity in the current buffer.
/* Unload the previously loaded binding. */
tem1 = blv->valcell;
if (blv->fwd)
- SET_BLV_VALUE (blv, do_symval_forwarding (blv->fwd));
+ set_blv_value (blv, do_symval_forwarding (blv->fwd));
/* Choose the new binding. */
{
Lisp_Object var;
if (blv->frame_local)
{
tem1 = assq_no_quit (var, XFRAME (selected_frame)->param_alist);
- blv->where = selected_frame;
+ set_blv_where (blv, selected_frame);
}
else
{
tem1 = blv->defcell;
/* Load the new binding. */
- blv->valcell = tem1;
+ set_blv_valcell (blv, tem1);
if (blv->fwd)
- store_symval_forwarding (blv->fwd, BLV_VALUE (blv), NULL);
+ store_symval_forwarding (blv->fwd, blv_value (blv), NULL);
}
}
\f
{
struct Lisp_Buffer_Local_Value *blv = SYMBOL_BLV (sym);
swap_in_symval_forwarding (sym, blv);
- return blv->fwd ? do_symval_forwarding (blv->fwd) : BLV_VALUE (blv);
+ return blv->fwd ? do_symval_forwarding (blv->fwd) : blv_value (blv);
}
/* FALLTHROUGH */
case SYMBOL_FORWARDED:
/* Write out `realvalue' to the old loaded binding. */
if (blv->fwd)
- SET_BLV_VALUE (blv, do_symval_forwarding (blv->fwd));
+ set_blv_value (blv, do_symval_forwarding (blv->fwd));
/* Find the new binding. */
XSETSYMBOL (symbol, sym); /* May have changed via aliasing. */
(blv->frame_local
? XFRAME (where)->param_alist
: BVAR (XBUFFER (where), local_var_alist)));
- blv->where = where;
- blv->found = 1;
+ set_blv_where (blv, where);
+ set_blv_found (blv, 1);
if (NILP (tem1))
{
if (bindflag || !blv->local_if_set
|| let_shadows_buffer_binding_p (sym))
{
- blv->found = 0;
+ set_blv_found (blv, 0);
tem1 = blv->defcell;
}
/* If it's a local_if_set, being set not bound,
bindings, not for frame-local bindings. */
eassert (!blv->frame_local);
tem1 = Fcons (symbol, XCDR (blv->defcell));
- BVAR (XBUFFER (where), local_var_alist)
- = Fcons (tem1, BVAR (XBUFFER (where), local_var_alist));
+ bset_local_var_alist
+ (XBUFFER (where),
+ Fcons (tem1, BVAR (XBUFFER (where), local_var_alist)));
}
}
/* Record which binding is now loaded. */
- blv->valcell = tem1;
+ set_blv_valcell (blv, tem1);
}
/* Store the new value in the cons cell. */
- SET_BLV_VALUE (blv, newval);
+ set_blv_value (blv, newval);
if (blv->fwd)
{
{
struct buffer *b;
- for (b = all_buffers; b; b = b->header.next.buffer)
+ FOR_EACH_BUFFER (b)
if (!PER_BUFFER_VALUE_P (b, idx))
PER_BUFFER_VALUE (b, offset) = value;
}
static struct Lisp_Buffer_Local_Value *
make_blv (struct Lisp_Symbol *sym, int forwarded, union Lisp_Val_Fwd valcontents)
{
- struct Lisp_Buffer_Local_Value *blv
- = xmalloc (sizeof (struct Lisp_Buffer_Local_Value));
+ struct Lisp_Buffer_Local_Value *blv = xmalloc (sizeof *blv);
Lisp_Object symbol;
Lisp_Object tem;
eassert (!(forwarded && BUFFER_OBJFWDP (valcontents.fwd)));
eassert (!(forwarded && KBOARD_OBJFWDP (valcontents.fwd)));
blv->fwd = forwarded ? valcontents.fwd : NULL;
- blv->where = Qnil;
+ set_blv_where (blv, Qnil);
blv->frame_local = 0;
blv->local_if_set = 0;
- blv->defcell = tem;
- blv->valcell = tem;
- SET_BLV_FOUND (blv, 0);
+ set_blv_defcell (blv, tem);
+ set_blv_valcell (blv, tem);
+ set_blv_found (blv, 0);
return blv;
}
default value. */
find_symbol_value (variable);
- BVAR (current_buffer, local_var_alist)
- = Fcons (Fcons (variable, XCDR (blv->defcell)),
- BVAR (current_buffer, local_var_alist));
+ bset_local_var_alist
+ (current_buffer,
+ Fcons (Fcons (variable, XCDR (blv->defcell)),
+ BVAR (current_buffer, local_var_alist)));
/* Make sure symbol does not think it is set up for this buffer;
force it to look once again for this buffer's value. */
if (current_buffer == XBUFFER (blv->where))
- blv->where = Qnil;
- /* blv->valcell = blv->defcell;
- * SET_BLV_FOUND (blv, 0); */
- blv->found = 0;
+ set_blv_where (blv, Qnil);
+ set_blv_found (blv, 0);
}
/* If the symbol forwards into a C variable, then load the binding
XSETSYMBOL (variable, sym); /* Propagate variable indirection. */
tem = Fassq (variable, BVAR (current_buffer, local_var_alist));
if (!NILP (tem))
- BVAR (current_buffer, local_var_alist)
- = Fdelq (tem, BVAR (current_buffer, local_var_alist));
+ bset_local_var_alist
+ (current_buffer,
+ Fdelq (tem, BVAR (current_buffer, local_var_alist)));
/* If the symbol is set up with the current buffer's binding
loaded, recompute its value. We have to do it now, or else
Lisp_Object buf; XSETBUFFER (buf, current_buffer);
if (EQ (buf, blv->where))
{
- blv->where = Qnil;
- /* blv->valcell = blv->defcell;
- * SET_BLV_FOUND (blv, 0); */
- blv->found = 0;
+ set_blv_where (blv, Qnil);
+ set_blv_found (blv, 0);
find_symbol_value (variable);
}
}
if (EQ (variable, XCAR (elt)))
{
eassert (!blv->frame_local);
- eassert (BLV_FOUND (blv) || !EQ (blv->where, tmp));
+ eassert (blv_found (blv) || !EQ (blv->where, tmp));
return Qt;
}
}
- eassert (!BLV_FOUND (blv) || !EQ (blv->where, tmp));
+ eassert (!blv_found (blv) || !EQ (blv->where, tmp));
return Qnil;
}
case SYMBOL_FORWARDED:
if (!NILP (Flocal_variable_p (variable, Qnil)))
return Fcurrent_buffer ();
else if (sym->redirect == SYMBOL_LOCALIZED
- && BLV_FOUND (SYMBOL_BLV (sym)))
+ && blv_found (SYMBOL_BLV (sym)))
return SYMBOL_BLV (sym)->where;
else
return Qnil;
return Qnil;
}
\f
-/* Extract and set vector and string elements */
+/* Extract and set vector and string elements. */
DEFUN ("aref", Faref, Saref, 2, 2, 0,
doc: /* Return the element of ARRAY at index IDX.
{
/* We must relocate the string data. */
ptrdiff_t nchars = SCHARS (array);
- unsigned char *str;
USE_SAFE_ALLOCA;
+ unsigned char *str = SAFE_ALLOCA (nbytes);
- SAFE_ALLOCA (str, unsigned char *, nbytes);
memcpy (str, SDATA (array), nbytes);
allocate_string_data (XSTRING (array), nchars,
nbytes + new_bytes - prev_bytes);
ptrdiff_t ok_args;
EMACS_INT ok_accum;
- switch (SWITCH_ENUM_CAST (code))
+ switch (code)
{
case Alogior:
case Alogxor:
nargs, args);
args[argnum] = val;
next = XINT (args[argnum]);
- switch (SWITCH_ENUM_CAST (code))
+ switch (code)
{
case Aadd:
if (INT_ADD_OVERFLOW (accum, next))
args[argnum] = val; /* runs into a compiler bug. */
next = XINT (args[argnum]);
}
- switch (SWITCH_ENUM_CAST (code))
+ switch (code)
{
case Aadd:
accum += next;
Fput (Qerror, Qerror_conditions,
error_tail);
Fput (Qerror, Qerror_message,
- make_pure_c_string ("error"));
+ build_pure_c_string ("error"));
#define PUT_ERROR(sym, tail, msg) \
Fput (sym, Qerror_conditions, pure_cons (sym, tail)); \
- Fput (sym, Qerror_message, make_pure_c_string (msg))
+ Fput (sym, Qerror_message, build_pure_c_string (msg))
PUT_ERROR (Qquit, Qnil, "Quit");
arith_tail = pure_cons (Qarith_error, error_tail);
Fput (Qarith_error, Qerror_conditions, arith_tail);
- Fput (Qarith_error, Qerror_message, make_pure_c_string ("Arithmetic error"));
+ Fput (Qarith_error, Qerror_message, build_pure_c_string ("Arithmetic error"));
PUT_ERROR (Qbeginning_of_buffer, error_tail, "Beginning of buffer");
PUT_ERROR (Qend_of_buffer, error_tail, "End of buffer");
DEFSYM (Qwindow_configuration, "window-configuration");
DEFSYM (Qprocess, "process");
DEFSYM (Qwindow, "window");
- /* DEFSYM (Qsubr, "subr"); */
DEFSYM (Qcompiled_function, "compiled-function");
DEFSYM (Qbuffer, "buffer");
DEFSYM (Qframe, "frame");
DEFSYM (Qchar_table, "char-table");
DEFSYM (Qbool_vector, "bool-vector");
DEFSYM (Qhash_table, "hash-table");
+ /* Used by Fgarbage_collect. */
+ DEFSYM (Qinterval, "interval");
+ DEFSYM (Qmisc, "misc");
DEFSYM (Qdefun, "defun");
defsubr (&Ssubr_arity);
defsubr (&Ssubr_name);
- XSYMBOL (Qwholenump)->function = XSYMBOL (Qnatnump)->function;
+ set_symbol_function (Qwholenump, XSYMBOL (Qnatnump)->function);
DEFVAR_LISP ("most-positive-fixnum", Vmost_positive_fixnum,
doc: /* The largest value that is representable in a Lisp integer. */);
HCoop / bpt / emacs.git / blobdiff