#include "syssignal.h"
#include "termhooks.h" /* For FRAME_KBOARD reference in y-or-n-p. */
#include "font.h"
+#include "keymap.h"
#include <float.h>
/* If IEEE_FLOATING_POINT isn't defined, default it from FLT_*. */
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;
Lisp_Object Qfont_spec, Qfont_entity, Qfont_object;
+static Lisp_Object Qdefun;
Lisp_Object Qinteractive_form;
}
\f
-/* Data type predicates */
+/* Data type predicates. */
DEFUN ("eq", Feq, Seq, 2, 2, 0,
doc: /* Return t if the two args are the same Lisp object. */)
return newcdr;
}
\f
-/* Extract and set components of symbols */
+/* Extract and set components of symbols. */
DEFUN ("boundp", Fboundp, Sboundp, 1, 1, 0,
doc: /* Return t if SYMBOL's value is not void. */)
(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;
- /* Handle automatic advice activation */
- if (CONSP (XSYMBOL (symbol)->plist) && !NILP (Fget (symbol, Qad_advice_info)))
+ set_symbol_function (symbol, definition);
+ /* Handle automatic advice activation. */
+ if (CONSP (XSYMBOL (symbol)->plist)
+ && !NILP (Fget (symbol, Qad_advice_info)))
{
call2 (Qad_activate_internal, symbol, Qnil);
definition = XSYMBOL (symbol)->function;
}
DEFUN ("defalias", Fdefalias, Sdefalias, 2, 3, 0,
- doc: /* Set SYMBOL's function definition to DEFINITION, and return DEFINITION.
+ doc: /* Set SYMBOL's function definition to DEFINITION.
Associates the function with the current load file, if any.
The optional third argument DOCSTRING specifies the documentation string
for SYMBOL; if it is omitted or nil, SYMBOL uses the documentation string
-determined by DEFINITION. */)
+determined by DEFINITION.
+The return value is undefined. */)
(register Lisp_Object symbol, Lisp_Object definition, Lisp_Object docstring)
{
CHECK_SYMBOL (symbol);
if (CONSP (XSYMBOL (symbol)->function)
&& EQ (XCAR (XSYMBOL (symbol)->function), Qautoload))
LOADHIST_ATTACH (Fcons (Qt, symbol));
+ if (!NILP (Vpurify_flag)
+ /* If `definition' is a keymap, immutable (and copying) is wrong. */
+ && !KEYMAPP (definition))
+ definition = Fpurecopy (definition);
definition = Ffset (symbol, definition);
LOADHIST_ATTACH (Fcons (Qdefun, symbol));
if (!NILP (docstring))
Fput (symbol, Qfunction_documentation, docstring);
- return definition;
+ /* We used to return `definition', but now that `defun' and `defmacro' expand
+ to a call to `defalias', we return `symbol' for backward compatibility
+ (bug#11686). */
+ return symbol;
}
DEFUN ("setplist", Fsetplist, Ssetplist, 2, 2, 0,
(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);
}
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));
{
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;
{
struct Lisp_Symbol *sym;
struct Lisp_Buffer_Local_Value *blv = NULL;
- union Lisp_Val_Fwd valcontents IF_LINT (= {0});
+ union Lisp_Val_Fwd valcontents IF_LINT (= {LISP_INITIALLY_ZERO});
int forwarded IF_LINT (= 0);
CHECK_SYMBOL (variable);
{
register Lisp_Object tem;
int forwarded IF_LINT (= 0);
- union Lisp_Val_Fwd valcontents IF_LINT (= {0});
+ union Lisp_Val_Fwd valcontents IF_LINT (= {LISP_INITIALLY_ZERO});
struct Lisp_Symbol *sym;
struct Lisp_Buffer_Local_Value *blv = NULL;
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.
{
if (idxval < 0 || idxval >= ASIZE (array))
args_out_of_range (array, idx);
- XVECTOR (array)->contents[idxval] = newelt;
+ ASET (array, idxval, newelt);
}
else if (BOOL_VECTOR_P (array))
{
{
/* 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);
NUMBER may be an integer or a floating point number. */)
(Lisp_Object number)
{
- char buffer[VALBITS];
+ char buffer[max (FLOAT_TO_STRING_BUFSIZE, INT_BUFSIZE_BOUND (EMACS_INT))];
+ int len;
CHECK_NUMBER_OR_FLOAT (number);
if (FLOATP (number))
- {
- char pigbuf[FLOAT_TO_STRING_BUFSIZE];
-
- float_to_string (pigbuf, XFLOAT_DATA (number));
- return build_string (pigbuf);
- }
+ len = float_to_string (buffer, XFLOAT_DATA (number));
+ else
+ len = sprintf (buffer, "%"pI"d", XINT (number));
- sprintf (buffer, "%"pI"d", XINT (number));
- return build_string (buffer);
+ return make_unibyte_string (buffer, len);
}
DEFUN ("string-to-number", Fstring_to_number, Sstring_to_number, 1, 2, 0,
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");
DEFSYM (Qfont_spec, "font-spec");
DEFSYM (Qfont_entity, "font-entity");
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. */);
}
#ifndef FORWARD_SIGNAL_TO_MAIN_THREAD
-static void arith_error (int) NO_RETURN;
+_Noreturn
#endif
-
static void
arith_error (int signo)
{