/* Primitive operations on Lisp data types for GNU Emacs Lisp interpreter.
- Copyright (C) 1985, 1986, 1988, 1992 Free Software Foundation, Inc.
+ Copyright (C) 1985, 86, 88, 93, 94, 95 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <signal.h>
-#include "config.h"
+#include <config.h>
#include "lisp.h"
#include "puresize.h"
#include "syssignal.h"
+#ifdef MSDOS
+/* These are redefined (correctly, but differently) in values.h. */
+#undef INTBITS
+#undef LONGBITS
+#undef SHORTBITS
+#endif
+
#ifdef LISP_FLOAT_TYPE
+
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#endif
+
+/* Work around a problem that happens because math.h on hpux 7
+ defines two static variables--which, in Emacs, are not really static,
+ because `static' is defined as nothing. The problem is that they are
+ here, in floatfns.c, and in lread.c.
+ These macros prevent the name conflict. */
+#if defined (HPUX) && !defined (HPUX8)
+#define _MAXLDBL data_c_maxldbl
+#define _NMAXLDBL data_c_nmaxldbl
+#endif
+
#include <math.h>
#endif /* LISP_FLOAT_TYPE */
+#if !defined (atof)
+extern double atof ();
+#endif /* !atof */
+
Lisp_Object Qnil, Qt, Qquote, Qlambda, Qsubr, Qunbound;
Lisp_Object Qerror_conditions, Qerror_message, Qtop_level;
Lisp_Object Qerror, Qquit, Qwrong_type_argument, Qargs_out_of_range;
Lisp_Object Qvoid_variable, Qvoid_function, Qcyclic_function_indirection;
Lisp_Object Qsetting_constant, Qinvalid_read_syntax;
Lisp_Object Qinvalid_function, Qwrong_number_of_arguments, Qno_catch;
-Lisp_Object Qend_of_file, Qarith_error;
+Lisp_Object Qend_of_file, Qarith_error, Qmark_inactive;
Lisp_Object Qbeginning_of_buffer, Qend_of_buffer, Qbuffer_read_only;
-Lisp_Object Qintegerp, Qnatnump, Qsymbolp, Qlistp, Qconsp;
+Lisp_Object Qintegerp, Qnatnump, Qwholenump, Qsymbolp, Qlistp, Qconsp;
Lisp_Object Qstringp, Qarrayp, Qsequencep, Qbufferp;
Lisp_Object Qchar_or_string_p, Qmarkerp, Qinteger_or_marker_p, Qvectorp;
Lisp_Object Qbuffer_or_string_p;
Lisp_Object Qboundp, Qfboundp;
+
Lisp_Object Qcdr;
+Lisp_Object Qad_advice_info, Qad_activate;
+
+Lisp_Object Qrange_error, Qdomain_error, Qsingularity_error;
+Lisp_Object Qoverflow_error, Qunderflow_error;
#ifdef LISP_FLOAT_TYPE
Lisp_Object Qfloatp;
Lisp_Object Qnumberp, Qnumber_or_marker_p;
#endif
+static Lisp_Object Qinteger, Qsymbol, Qstring, Qcons, Qmarker, Qoverlay;
+static Lisp_Object Qfloat, Qwindow_configuration, Qprocess, Qwindow;
+static Lisp_Object Qcompiled_function, Qbuffer, Qframe, Qvector;
+
static Lisp_Object swap_in_symval_forwarding ();
Lisp_Object
{
if (!EQ (Vmocklisp_arguments, Qt))
{
- if (XTYPE (value) == Lisp_String &&
+ if (STRINGP (value) &&
(EQ (predicate, Qintegerp) || EQ (predicate, Qinteger_or_marker_p)))
- return Fstring_to_int (value, Qt);
- if (XTYPE (value) == Lisp_Int && EQ (predicate, Qstringp))
- return Fint_to_string (value);
+ return Fstring_to_number (value);
+ if (INTEGERP (value) && EQ (predicate, Qstringp))
+ return Fnumber_to_string (value);
}
+
+ /* If VALUE is not even a valid Lisp object, abort here
+ where we can get a backtrace showing where it came from. */
+ if ((unsigned int) XGCTYPE (value) >= Lisp_Type_Limit)
+ abort ();
+
value = Fsignal (Qwrong_type_argument, Fcons (predicate, Fcons (value, Qnil)));
tem = call1 (predicate, value);
}
int num;
{
register Lisp_Object val;
- XSET (val, Lisp_Int, num);
+ XSETINT (val, num);
return val;
}
int
sign_extend_lisp_int (num)
- int num;
+ EMACS_INT num;
{
- if (num & (1 << (VALBITS - 1)))
- return num | ((-1) << VALBITS);
+ if (num & (((EMACS_INT) 1) << (VALBITS - 1)))
+ return num | (((EMACS_INT) (-1)) << VALBITS);
else
- return num & ((1 << VALBITS) - 1);
+ return num & ((((EMACS_INT) 1) << VALBITS) - 1);
}
\f
/* Data type predicates */
}
DEFUN ("null", Fnull, Snull, 1, 1, 0, "T if OBJECT is nil.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (NILP (obj))
+ if (NILP (object))
return Qt;
return Qnil;
}
+DEFUN ("type-of", Ftype_of, Stype_of, 1, 1, 0,
+ "Return a symbol representing the type of OBJECT.\n\
+The symbol returned names the object's basic type;\n\
+for example, (type-of 1) returns `integer'.")
+ (object)
+ Lisp_Object object;
+{
+ switch (XGCTYPE (object))
+ {
+ case Lisp_Int:
+ return Qinteger;
+
+ case Lisp_Symbol:
+ return Qsymbol;
+
+ case Lisp_String:
+ return Qstring;
+
+ case Lisp_Cons:
+ return Qcons;
+
+ case Lisp_Misc:
+ switch (XMISC (object)->type)
+ {
+ case Lisp_Misc_Marker:
+ return Qmarker;
+ case Lisp_Misc_Overlay:
+ return Qoverlay;
+ case Lisp_Misc_Float:
+ return Qfloat;
+ }
+ abort ();
+
+ case Lisp_Vectorlike:
+ if (GC_WINDOW_CONFIGURATIONP (object))
+ return Qwindow_configuration;
+ if (GC_PROCESSP (object))
+ return Qprocess;
+ if (GC_WINDOWP (object))
+ return Qwindow;
+ if (GC_SUBRP (object))
+ return Qsubr;
+ if (GC_COMPILEDP (object))
+ return Qcompiled_function;
+ if (GC_BUFFERP (object))
+ return Qbuffer;
+
+#ifdef MULTI_FRAME
+ if (GC_FRAMEP (object))
+ return Qframe;
+#endif
+ return Qvector;
+
+#ifdef LISP_FLOAT_TYPE
+ case Lisp_Float:
+ return Qfloat;
+#endif
+
+ default:
+ abort ();
+ }
+}
+
DEFUN ("consp", Fconsp, Sconsp, 1, 1, 0, "T if OBJECT is a cons cell.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Cons)
+ if (CONSP (object))
return Qt;
return Qnil;
}
DEFUN ("atom", Fatom, Satom, 1, 1, 0, "T if OBJECT is not a cons cell. This includes nil.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Cons)
+ if (CONSP (object))
return Qnil;
return Qt;
}
DEFUN ("listp", Flistp, Slistp, 1, 1, 0, "T if OBJECT is a list. This includes nil.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Cons || NILP (obj))
+ if (CONSP (object) || NILP (object))
return Qt;
return Qnil;
}
DEFUN ("nlistp", Fnlistp, Snlistp, 1, 1, 0, "T if OBJECT is not a list. Lists include nil.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Cons || NILP (obj))
+ if (CONSP (object) || NILP (object))
return Qnil;
return Qt;
}
\f
DEFUN ("symbolp", Fsymbolp, Ssymbolp, 1, 1, 0, "T if OBJECT is a symbol.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Symbol)
+ if (SYMBOLP (object))
return Qt;
return Qnil;
}
DEFUN ("vectorp", Fvectorp, Svectorp, 1, 1, 0, "T if OBJECT is a vector.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Vector)
+ if (VECTORP (object))
return Qt;
return Qnil;
}
DEFUN ("stringp", Fstringp, Sstringp, 1, 1, 0, "T if OBJECT is a string.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_String)
+ if (STRINGP (object))
return Qt;
return Qnil;
}
DEFUN ("arrayp", Farrayp, Sarrayp, 1, 1, 0, "T if OBJECT is an array (string or vector).")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Vector || XTYPE (obj) == Lisp_String)
+ if (VECTORP (object) || STRINGP (object))
return Qt;
return Qnil;
}
DEFUN ("sequencep", Fsequencep, Ssequencep, 1, 1, 0,
"T if OBJECT is a sequence (list or array).")
- (obj)
- register Lisp_Object obj;
+ (object)
+ register Lisp_Object object;
{
- if (CONSP (obj) || NILP (obj) ||
- XTYPE (obj) == Lisp_Vector || XTYPE (obj) == Lisp_String)
+ if (CONSP (object) || NILP (object) || VECTORP (object) || STRINGP (object))
return Qt;
return Qnil;
}
DEFUN ("bufferp", Fbufferp, Sbufferp, 1, 1, 0, "T if OBJECT is an editor buffer.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Buffer)
+ if (BUFFERP (object))
return Qt;
return Qnil;
}
DEFUN ("markerp", Fmarkerp, Smarkerp, 1, 1, 0, "T if OBJECT is a marker (editor pointer).")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Marker)
+ if (MARKERP (object))
return Qt;
return Qnil;
}
DEFUN ("subrp", Fsubrp, Ssubrp, 1, 1, 0, "T if OBJECT is a built-in function.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Subr)
+ if (SUBRP (object))
return Qt;
return Qnil;
}
-DEFUN ("compiled-function-p", Fcompiled_function_p, Scompiled_function_p,
- 1, 1, 0, "T if OBJECT is a compiled function object.")
- (obj)
- Lisp_Object obj;
+DEFUN ("byte-code-function-p", Fbyte_code_function_p, Sbyte_code_function_p,
+ 1, 1, 0, "T if OBJECT is a byte-compiled function object.")
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Compiled)
+ if (COMPILEDP (object))
return Qt;
return Qnil;
}
-DEFUN ("char-or-string-p", Fchar_or_string_p, Schar_or_string_p, 1, 1, 0, "T if OBJECT is a character (a number) or a string.")
- (obj)
- register Lisp_Object obj;
+DEFUN ("char-or-string-p", Fchar_or_string_p, Schar_or_string_p, 1, 1, 0,
+ "T if OBJECT is a character (an integer) or a string.")
+ (object)
+ register Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Int || XTYPE (obj) == Lisp_String)
+ if (INTEGERP (object) || STRINGP (object))
return Qt;
return Qnil;
}
\f
-DEFUN ("integerp", Fintegerp, Sintegerp, 1, 1, 0, "T if OBJECT is a number.")
- (obj)
- Lisp_Object obj;
+DEFUN ("integerp", Fintegerp, Sintegerp, 1, 1, 0, "T if OBJECT is an integer.")
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Int)
+ if (INTEGERP (object))
return Qt;
return Qnil;
}
DEFUN ("integer-or-marker-p", Finteger_or_marker_p, Sinteger_or_marker_p, 1, 1, 0,
"T if OBJECT is an integer or a marker (editor pointer).")
- (obj)
- register Lisp_Object obj;
+ (object)
+ register Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Marker || XTYPE (obj) == Lisp_Int)
+ if (MARKERP (object) || INTEGERP (object))
return Qt;
return Qnil;
}
-DEFUN ("natnump", Fnatnump, Snatnump, 1, 1, 0, "T if OBJECT is a nonnegative number.")
- (obj)
- Lisp_Object obj;
+DEFUN ("natnump", Fnatnump, Snatnump, 1, 1, 0,
+ "T if OBJECT is a nonnegative integer.")
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Int && XINT (obj) >= 0)
+ if (NATNUMP (object))
return Qt;
return Qnil;
}
DEFUN ("numberp", Fnumberp, Snumberp, 1, 1, 0,
"T if OBJECT is a number (floating point or integer).")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (0
-#ifdef LISP_FLOAT_TYPE
- || XTYPE (obj) == Lisp_Float
-#endif
- || XTYPE (obj) == Lisp_Int)
+ if (NUMBERP (object))
return Qt;
- return Qnil;
+ else
+ return Qnil;
}
DEFUN ("number-or-marker-p", Fnumber_or_marker_p,
Snumber_or_marker_p, 1, 1, 0,
"T if OBJECT is a number or a marker.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Int
-#ifdef LISP_FLOAT_TYPE
- || XTYPE (obj) == Lisp_Float
-#endif
- || XTYPE (obj) == Lisp_Marker)
+ if (NUMBERP (object) || MARKERP (object))
return Qt;
return Qnil;
}
#ifdef LISP_FLOAT_TYPE
DEFUN ("floatp", Ffloatp, Sfloatp, 1, 1, 0,
"T if OBJECT is a floating point number.")
- (obj)
- Lisp_Object obj;
+ (object)
+ Lisp_Object object;
{
- if (XTYPE (obj) == Lisp_Float)
+ if (FLOATP (object))
return Qt;
return Qnil;
}
{
while (1)
{
- if (XTYPE (list) == Lisp_Cons)
+ if (CONSP (list))
return XCONS (list)->car;
else if (EQ (list, Qnil))
return Qnil;
(object)
Lisp_Object object;
{
- if (XTYPE (object) == Lisp_Cons)
+ if (CONSP (object))
return XCONS (object)->car;
else
return Qnil;
{
while (1)
{
- if (XTYPE (list) == Lisp_Cons)
+ if (CONSP (list))
return XCONS (list)->cdr;
else if (EQ (list, Qnil))
return Qnil;
}
DEFUN ("cdr-safe", Fcdr_safe, Scdr_safe, 1, 1, 0,
- "Return the cdr of OBJECT if it is a cons cell, or else nil.")
+ "Return the cdr of OBJECT if it is a cons cell, or else nil.")
(object)
Lisp_Object object;
{
- if (XTYPE (object) == Lisp_Cons)
+ if (CONSP (object))
return XCONS (object)->cdr;
else
return Qnil;
(cell, newcar)
register Lisp_Object cell, newcar;
{
- if (XTYPE (cell) != Lisp_Cons)
+ if (!CONSP (cell))
cell = wrong_type_argument (Qconsp, cell);
CHECK_IMPURE (cell);
(cell, newcdr)
register Lisp_Object cell, newcdr;
{
- if (XTYPE (cell) != Lisp_Cons)
+ if (!CONSP (cell))
cell = wrong_type_argument (Qconsp, cell);
CHECK_IMPURE (cell);
valcontents = XSYMBOL (sym)->value;
-#ifdef SWITCH_ENUM_BUG
- switch ((int) XTYPE (valcontents))
-#else
- switch (XTYPE (valcontents))
-#endif
- {
- case Lisp_Buffer_Local_Value:
- case Lisp_Some_Buffer_Local_Value:
- valcontents = swap_in_symval_forwarding (sym, valcontents);
- }
+ if (BUFFER_LOCAL_VALUEP (valcontents)
+ || SOME_BUFFER_LOCAL_VALUEP (valcontents))
+ valcontents = swap_in_symval_forwarding (sym, valcontents);
- return (XTYPE (valcontents) == Lisp_Void || EQ (valcontents, Qunbound)
- ? Qnil : Qt);
+ return (EQ (valcontents, Qunbound) ? Qnil : Qt);
}
DEFUN ("fboundp", Ffboundp, Sfboundp, 1, 1, 0, "T if SYMBOL's function definition is not void.")
register Lisp_Object sym;
{
CHECK_SYMBOL (sym, 0);
- return (XTYPE (XSYMBOL (sym)->function) == Lisp_Void
- || EQ (XSYMBOL (sym)->function, Qunbound))
- ? Qnil : Qt;
+ return (EQ (XSYMBOL (sym)->function, Qunbound) ? Qnil : Qt);
}
DEFUN ("makunbound", Fmakunbound, Smakunbound, 1, 1, 0, "Make SYMBOL's value be void.")
register Lisp_Object sym;
{
CHECK_SYMBOL (sym, 0);
+ if (NILP (sym) || EQ (sym, Qt))
+ return Fsignal (Qsetting_constant, Fcons (sym, Qnil));
XSYMBOL (sym)->function = Qunbound;
return sym;
}
register Lisp_Object name;
CHECK_SYMBOL (sym, 0);
- XSET (name, Lisp_String, XSYMBOL (sym)->name);
+ XSETSTRING (name, XSYMBOL (sym)->name);
return name;
}
register Lisp_Object sym, newdef;
{
CHECK_SYMBOL (sym, 0);
+ if (NILP (sym) || EQ (sym, Qt))
+ return Fsignal (Qsetting_constant, Fcons (sym, Qnil));
if (!NILP (Vautoload_queue) && !EQ (XSYMBOL (sym)->function, Qunbound))
Vautoload_queue = Fcons (Fcons (sym, XSYMBOL (sym)->function),
Vautoload_queue);
XSYMBOL (sym)->function = newdef;
+ /* Handle automatic advice activation */
+ if (CONSP (XSYMBOL (sym)->plist) && !NILP (Fget (sym, Qad_advice_info)))
+ {
+ call2 (Qad_activate, sym, Qnil);
+ newdef = XSYMBOL (sym)->function;
+ }
+ return newdef;
+}
+
+/* This name should be removed once it is eliminated from elsewhere. */
+
+DEFUN ("defalias", Fdefalias, Sdefalias, 2, 2, 0,
+ "Set SYMBOL's function definition to NEWVAL, and return NEWVAL.\n\
+Associates the function with the current load file, if any.")
+ (sym, newdef)
+ register Lisp_Object sym, newdef;
+{
+ CHECK_SYMBOL (sym, 0);
+ if (!NILP (Vautoload_queue) && !EQ (XSYMBOL (sym)->function, Qunbound))
+ Vautoload_queue = Fcons (Fcons (sym, XSYMBOL (sym)->function),
+ Vautoload_queue);
+ XSYMBOL (sym)->function = newdef;
+ /* Handle automatic advice activation */
+ if (CONSP (XSYMBOL (sym)->plist) && !NILP (Fget (sym, Qad_advice_info)))
+ {
+ call2 (Qad_activate, sym, Qnil);
+ newdef = XSYMBOL (sym)->function;
+ }
+ LOADHIST_ATTACH (sym);
+ return newdef;
+}
+
+DEFUN ("define-function", Fdefine_function, Sdefine_function, 2, 2, 0,
+ "Set SYMBOL's function definition to NEWVAL, and return NEWVAL.\n\
+Associates the function with the current load file, if any.")
+ (sym, newdef)
+ register Lisp_Object sym, newdef;
+{
+ CHECK_SYMBOL (sym, 0);
+ if (!NILP (Vautoload_queue) && !EQ (XSYMBOL (sym)->function, Qunbound))
+ Vautoload_queue = Fcons (Fcons (sym, XSYMBOL (sym)->function),
+ Vautoload_queue);
+ XSYMBOL (sym)->function = newdef;
+ /* Handle automatic advice activation */
+ if (CONSP (XSYMBOL (sym)->plist) && !NILP (Fget (sym, Qad_advice_info)))
+ {
+ call2 (Qad_activate, sym, Qnil);
+ newdef = XSYMBOL (sym)->function;
+ }
+ LOADHIST_ATTACH (sym);
return newdef;
}
register Lisp_Object valcontents;
{
register Lisp_Object val;
-#ifdef SWITCH_ENUM_BUG
- switch ((int) XTYPE (valcontents))
-#else
- switch (XTYPE (valcontents))
-#endif
- {
- case Lisp_Intfwd:
- XSET (val, Lisp_Int, *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);
+
+ case Lisp_Misc_Display_Objfwd:
+ if (!current_perdisplay)
+ abort ();
+ offset = XDISPLAY_OBJFWD (valcontents)->offset;
+ return *(Lisp_Object *)(offset + (char *)current_perdisplay);
+ }
return valcontents;
}
Lisp_Object sym;
register Lisp_Object valcontents, newval;
{
-#ifdef SWITCH_ENUM_BUG
- switch ((int) XTYPE (valcontents))
-#else
- switch (XTYPE (valcontents))
-#endif
+ switch (SWITCH_ENUM_CAST (XTYPE (valcontents)))
{
- case Lisp_Intfwd:
- CHECK_NUMBER (newval, 1);
- *XINTPTR (valcontents) = XINT (newval);
- break;
+ case Lisp_Misc:
+ switch (XMISC (valcontents)->type)
+ {
+ case Lisp_Misc_Intfwd:
+ CHECK_NUMBER (newval, 1);
+ *XINTFWD (valcontents)->intvar = XINT (newval);
+ break;
- case Lisp_Boolfwd:
- *XINTPTR (valcontents) = NILP(newval) ? 0 : 1;
- break;
+ case Lisp_Misc_Boolfwd:
+ *XBOOLFWD (valcontents)->boolvar = NILP (newval) ? 0 : 1;
+ break;
- case Lisp_Objfwd:
- *XOBJFWD (valcontents) = newval;
- break;
+ case Lisp_Misc_Objfwd:
+ *XOBJFWD (valcontents)->objvar = newval;
+ break;
- case Lisp_Buffer_Objfwd:
- {
- unsigned int offset = XUINT (valcontents);
- Lisp_Object 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;
- }
+ 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;
+
+ case Lisp_Misc_Display_Objfwd:
+ if (!current_perdisplay)
+ abort ();
+ (*(Lisp_Object *)((char *)current_perdisplay
+ + XDISPLAY_OBJFWD (valcontents)->offset))
+ = newval;
+ break;
+
+ default:
+ goto def;
+ }
+ break;
default:
+ def:
valcontents = XSYMBOL (sym)->value;
- if (XTYPE (valcontents) == Lisp_Buffer_Local_Value
- || XTYPE (valcontents) == Lisp_Some_Buffer_Local_Value)
- XCONS (XSYMBOL (sym)->value)->car = newval;
+ if (BUFFER_LOCAL_VALUEP (valcontents)
+ || SOME_BUFFER_LOCAL_VALUEP (valcontents))
+ XBUFFER_LOCAL_VALUE (valcontents)->car = newval;
else
XSYMBOL (sym)->value = newval;
}
swap_in_symval_forwarding (sym, valcontents)
Lisp_Object sym, valcontents;
{
- /* valcontents is a list
+ /* valcontents is a pointer to a struct resembling the cons
(REALVALUE BUFFER CURRENT-ALIST-ELEMENT . DEFAULT-VALUE)).
-
+
CURRENT-ALIST-ELEMENT is a pointer to an element of BUFFER's
local_var_alist, that being the element whose car is this
variable. Or it can be a pointer to the
Note that REALVALUE can be a forwarding pointer. */
register Lisp_Object tem1;
- tem1 = XCONS (XCONS (valcontents)->cdr)->car;
+ tem1 = XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->car;
if (NILP (tem1) || current_buffer != XBUFFER (tem1))
{
- tem1 = XCONS (XCONS (XCONS (valcontents)->cdr)->cdr)->car;
- Fsetcdr (tem1, do_symval_forwarding (XCONS (valcontents)->car));
+ tem1 = XCONS (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr)->car;
+ Fsetcdr (tem1,
+ do_symval_forwarding (XBUFFER_LOCAL_VALUE (valcontents)->car));
tem1 = assq_no_quit (sym, current_buffer->local_var_alist);
if (NILP (tem1))
- tem1 = XCONS (XCONS (valcontents)->cdr)->cdr;
- XCONS (XCONS (XCONS (valcontents)->cdr)->cdr)->car = tem1;
- XSET (XCONS (XCONS (valcontents)->cdr)->car, Lisp_Buffer, current_buffer);
- store_symval_forwarding (sym, XCONS (valcontents)->car, Fcdr (tem1));
+ tem1 = XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr;
+ XCONS (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr)->car = tem1;
+ XSETBUFFER (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->car,
+ current_buffer);
+ store_symval_forwarding (sym, XBUFFER_LOCAL_VALUE (valcontents)->car,
+ Fcdr (tem1));
}
- return XCONS (valcontents)->car;
+ return XBUFFER_LOCAL_VALUE (valcontents)->car;
}
\f
/* Find the value of a symbol, returning Qunbound if it's not bound.
CHECK_SYMBOL (sym, 0);
valcontents = XSYMBOL (sym)->value;
- retry:
-#ifdef SWITCH_ENUM_BUG
- switch ((int) XTYPE (valcontents))
-#else
- switch (XTYPE (valcontents))
-#endif
- {
- case Lisp_Buffer_Local_Value:
- case Lisp_Some_Buffer_Local_Value:
- valcontents = swap_in_symval_forwarding (sym, valcontents);
- goto retry;
+ if (BUFFER_LOCAL_VALUEP (valcontents)
+ || SOME_BUFFER_LOCAL_VALUEP (valcontents))
+ valcontents = swap_in_symval_forwarding (sym, valcontents);
- case Lisp_Intfwd:
- XSET (val, Lisp_Int, *XINTPTR (valcontents));
- return val;
+ 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:
+ return *(Lisp_Object *)(XBUFFER_OBJFWD (valcontents)->offset
+ + (char *)current_buffer);
- case Lisp_Void:
- return Qunbound;
+ case Lisp_Misc_Display_Objfwd:
+ if (!current_perdisplay)
+ abort ();
+ return *(Lisp_Object *)(XDISPLAY_OBJFWD (valcontents)->offset
+ + (char *)current_perdisplay);
+ }
}
return valcontents;
(sym)
Lisp_Object sym;
{
- Lisp_Object val = find_symbol_value (sym);
+ Lisp_Object val;
+ val = find_symbol_value (sym);
if (EQ (val, Qunbound))
return Fsignal (Qvoid_variable, Fcons (sym, Qnil));
else
(sym, newval)
register Lisp_Object sym, newval;
{
- int voide = (XTYPE (newval) == Lisp_Void || EQ (newval, Qunbound));
+ int voide = EQ (newval, Qunbound);
-#ifndef RTPC_REGISTER_BUG
register Lisp_Object valcontents, tem1, current_alist_element;
-#else /* RTPC_REGISTER_BUG */
- register Lisp_Object tem1;
- Lisp_Object valcontents, current_alist_element;
-#endif /* RTPC_REGISTER_BUG */
CHECK_SYMBOL (sym, 0);
if (NILP (sym) || EQ (sym, Qt))
return Fsignal (Qsetting_constant, Fcons (sym, Qnil));
valcontents = XSYMBOL (sym)->value;
- if (XTYPE (valcontents) == Lisp_Buffer_Objfwd)
+ if (BUFFER_OBJFWDP (valcontents))
{
- register int idx = XUINT (valcontents);
- register int mask = *(int *)(idx + (char *) &buffer_local_flags);
+ register int idx = XBUFFER_OBJFWD (valcontents)->offset;
+ register int mask = XINT (*((Lisp_Object *)
+ (idx + (char *)&buffer_local_flags)));
if (mask > 0)
current_buffer->local_var_flags |= mask;
}
- else if (XTYPE (valcontents) == Lisp_Buffer_Local_Value
- || XTYPE (valcontents) == Lisp_Some_Buffer_Local_Value)
+ else if (BUFFER_LOCAL_VALUEP (valcontents)
+ || SOME_BUFFER_LOCAL_VALUEP (valcontents))
{
- /* valcontents is actually a pointer to a cons heading something like:
+ /* valcontents is actually a pointer to a struct resembling a cons,
+ with contents something like:
(REALVALUE BUFFER CURRENT-ALIST-ELEMENT . DEFAULT-VALUE).
BUFFER is the last buffer for which this symbol's value was
/* What value are we caching right now? */
current_alist_element =
- XCONS (XCONS (XCONS (valcontents)->cdr)->cdr)->car;
+ XCONS (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr)->car;
/* If the current buffer is not the buffer whose binding is
currently cached, or if it's a Lisp_Buffer_Local_Value and
we're looking at the default value, the cache is invalid; we
need to write it out, and find the new CURRENT-ALIST-ELEMENT. */
if ((current_buffer
- != XBUFFER (XCONS (XCONS (valcontents)->cdr)->car))
- || (XTYPE (valcontents) == Lisp_Buffer_Local_Value
+ != XBUFFER (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->car))
+ || (BUFFER_LOCAL_VALUEP (valcontents)
&& EQ (XCONS (current_alist_element)->car,
current_alist_element)))
{
back to its alist element. This works if the current
buffer only sees the default value, too. */
Fsetcdr (current_alist_element,
- do_symval_forwarding (XCONS (valcontents)->car));
+ do_symval_forwarding (XBUFFER_LOCAL_VALUE (valcontents)->car));
/* Find the new value for CURRENT-ALIST-ELEMENT. */
tem1 = Fassq (sym, current_buffer->local_var_alist);
/* If the variable is a Lisp_Some_Buffer_Local_Value,
make CURRENT-ALIST-ELEMENT point to itself,
indicating that we're seeing the default value. */
- if (XTYPE (valcontents) == Lisp_Some_Buffer_Local_Value)
- tem1 = XCONS (XCONS (valcontents)->cdr)->cdr;
+ if (SOME_BUFFER_LOCAL_VALUEP (valcontents))
+ tem1 = XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr;
/* If it's a Lisp_Buffer_Local_Value, give this buffer a
new assoc for a local value and set
}
}
/* Cache the new buffer's assoc in CURRENT-ALIST-ELEMENT. */
- XCONS (XCONS (XCONS (valcontents)->cdr)->cdr)->car = tem1;
+ XCONS (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr)->car
+ = tem1;
/* Set BUFFER, now that CURRENT-ALIST-ELEMENT is accurate. */
- XSET (XCONS (XCONS (valcontents)->cdr)->car,
- Lisp_Buffer, current_buffer);
+ XSETBUFFER (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->car,
+ current_buffer);
}
- valcontents = XCONS (valcontents)->car;
+ valcontents = XBUFFER_LOCAL_VALUE (valcontents)->car;
}
/* If storing void (making the symbol void), forward only through
/* Access or set a buffer-local symbol's default value. */
/* Return the default value of SYM, but don't check for voidness.
- Return Qunbound or a Lisp_Void object if it is void. */
+ Return Qunbound if it is void. */
Lisp_Object
default_value (sym)
/* For a built-in buffer-local variable, get the default value
rather than letting do_symval_forwarding get the current value. */
- if (XTYPE (valcontents) == Lisp_Buffer_Objfwd)
+ if (BUFFER_OBJFWDP (valcontents))
{
- register int idx = XUINT (valcontents);
+ register int idx = XBUFFER_OBJFWD (valcontents)->offset;
- if (*(int *) (idx + (char *) &buffer_local_flags) != 0)
+ if (XINT (*(Lisp_Object *) (idx + (char *) &buffer_local_flags)) != 0)
return *(Lisp_Object *)(idx + (char *) &buffer_defaults);
}
/* Handle user-created local variables. */
- if (XTYPE (valcontents) == Lisp_Buffer_Local_Value
- || XTYPE (valcontents) == Lisp_Some_Buffer_Local_Value)
+ if (BUFFER_LOCAL_VALUEP (valcontents)
+ || SOME_BUFFER_LOCAL_VALUEP (valcontents))
{
/* If var is set up for a buffer that lacks a local value for it,
the current value is nominally the default value.
ordinary setq stores just that slot. So use that. */
Lisp_Object current_alist_element, alist_element_car;
current_alist_element
- = XCONS (XCONS (XCONS (valcontents)->cdr)->cdr)->car;
+ = XCONS (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr)->car;
alist_element_car = XCONS (current_alist_element)->car;
if (EQ (alist_element_car, current_alist_element))
- return do_symval_forwarding (XCONS (valcontents)->car);
+ return do_symval_forwarding (XBUFFER_LOCAL_VALUE (valcontents)->car);
else
- return XCONS (XCONS (XCONS (valcontents)->cdr)->cdr)->cdr;
+ return XCONS (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr)->cdr;
}
/* For other variables, get the current value. */
return do_symval_forwarding (valcontents);
register Lisp_Object value;
value = default_value (sym);
- return (XTYPE (value) == Lisp_Void || EQ (value, Qunbound)
- ? Qnil : Qt);
+ return (EQ (value, Qunbound) ? Qnil : Qt);
}
DEFUN ("default-value", Fdefault_value, Sdefault_value, 1, 1, 0,
register Lisp_Object value;
value = default_value (sym);
- if (XTYPE (value) == Lisp_Void || EQ (value, Qunbound))
+ if (EQ (value, Qunbound))
return Fsignal (Qvoid_variable, Fcons (sym, Qnil));
return value;
}
/* Handle variables like case-fold-search that have special slots
in the buffer. Make them work apparently like Lisp_Buffer_Local_Value
variables. */
- if (XTYPE (valcontents) == Lisp_Buffer_Objfwd)
+ if (BUFFER_OBJFWDP (valcontents))
{
- register int idx = XUINT (valcontents);
-#ifndef RTPC_REGISTER_BUG
+ register int idx = XBUFFER_OBJFWD (valcontents)->offset;
register struct buffer *b;
-#else
- struct buffer *b;
-#endif
- register int mask = *(int *) (idx + (char *) &buffer_local_flags);
+ register int mask = XINT (*((Lisp_Object *)
+ (idx + (char *)&buffer_local_flags)));
if (mask > 0)
{
return value;
}
- if (XTYPE (valcontents) != Lisp_Buffer_Local_Value &&
- XTYPE (valcontents) != Lisp_Some_Buffer_Local_Value)
+ if (!BUFFER_LOCAL_VALUEP (valcontents)
+ && !SOME_BUFFER_LOCAL_VALUEP (valcontents))
return Fset (sym, value);
/* Store new value into the DEFAULT-VALUE slot */
- XCONS (XCONS (XCONS (valcontents)->cdr)->cdr)->cdr = value;
+ XCONS (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr)->cdr = value;
/* If that slot is current, we must set the REALVALUE slot too */
- current_alist_element = XCONS (XCONS (XCONS (valcontents)->cdr)->cdr)->car;
+ current_alist_element
+ = XCONS (XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->cdr)->car;
alist_element_buffer = Fcar (current_alist_element);
if (EQ (alist_element_buffer, current_alist_element))
- store_symval_forwarding (sym, XCONS (valcontents)->car, value);
+ store_symval_forwarding (sym, XBUFFER_LOCAL_VALUE (valcontents)->car,
+ value);
return value;
}
DEFUN ("setq-default", Fsetq_default, Ssetq_default, 2, UNEVALLED, 0,
- "\
-(setq-default SYM VAL SYM VAL ...): set each SYM's default value to its VAL.\n\
-VAL is evaluated; SYM is not. The default value is seen in buffers that do\n\
-not have their own values for this variable.")
+ "Set the default value of variable VAR to VALUE.\n\
+VAR, the variable name, is literal (not evaluated);\n\
+VALUE is an expression and it is evaluated.\n\
+The default value of a variable is seen in buffers\n\
+that do not have their own values for the variable.\n\
+\n\
+More generally, you can use multiple variables and values, as in\n\
+ (setq-default SYM VALUE SYM VALUE...)\n\
+This sets each SYM's default value to the corresponding VALUE.\n\
+The VALUE for the Nth SYM can refer to the new default values\n\
+of previous SYMs.")
(args)
Lisp_Object args;
{
(sym)
register Lisp_Object sym;
{
- register Lisp_Object tem, valcontents;
+ register Lisp_Object tem, valcontents, newval;
CHECK_SYMBOL (sym, 0);
- if (EQ (sym, Qnil) || EQ (sym, Qt))
+ valcontents = XSYMBOL (sym)->value;
+ if (EQ (sym, Qnil) || EQ (sym, Qt) || DISPLAY_OBJFWDP (valcontents))
error ("Symbol %s may not be buffer-local", XSYMBOL (sym)->name->data);
- valcontents = XSYMBOL (sym)->value;
- if ((XTYPE (valcontents) == Lisp_Buffer_Local_Value) ||
- (XTYPE (valcontents) == Lisp_Buffer_Objfwd))
+ if (BUFFER_LOCAL_VALUEP (valcontents) || BUFFER_OBJFWDP (valcontents))
return sym;
- if (XTYPE (valcontents) == Lisp_Some_Buffer_Local_Value)
+ if (SOME_BUFFER_LOCAL_VALUEP (valcontents))
{
- XSETTYPE (XSYMBOL (sym)->value, Lisp_Buffer_Local_Value);
+ XMISC (XSYMBOL (sym)->value)->type = Lisp_Misc_Buffer_Local_Value;
return sym;
}
if (EQ (valcontents, Qunbound))
XSYMBOL (sym)->value = Qnil;
tem = Fcons (Qnil, Fsymbol_value (sym));
XCONS (tem)->car = tem;
- XSYMBOL (sym)->value = Fcons (XSYMBOL (sym)->value, Fcons (Fcurrent_buffer (), tem));
- XSETTYPE (XSYMBOL (sym)->value, Lisp_Buffer_Local_Value);
+ newval = allocate_misc ();
+ XMISC (newval)->type = Lisp_Misc_Buffer_Local_Value;
+ XBUFFER_LOCAL_VALUE (newval)->car = XSYMBOL (sym)->value;
+ XBUFFER_LOCAL_VALUE (newval)->cdr = Fcons (Fcurrent_buffer (), tem);
+ XSYMBOL (sym)->value = newval;
return sym;
}
1, 1, "vMake Local Variable: ",
"Make VARIABLE have a separate value in the current buffer.\n\
Other buffers will continue to share a common default value.\n\
+\(The buffer-local value of VARIABLE starts out as the same value\n\
+VARIABLE previously had. If VARIABLE was void, it remains void.\)\n\
See also `make-variable-buffer-local'.\n\n\
If the variable is already arranged to become local when set,\n\
this function causes a local value to exist for this buffer,\n\
-just as if the variable were set.")
+just as setting the variable would do.\n\
+\n\
+Do not use `make-local-variable' to make a hook variable buffer-local.\n\
+Use `make-local-hook' instead.")
(sym)
register Lisp_Object sym;
{
CHECK_SYMBOL (sym, 0);
- if (EQ (sym, Qnil) || EQ (sym, Qt))
+ valcontents = XSYMBOL (sym)->value;
+ if (EQ (sym, Qnil) || EQ (sym, Qt) || DISPLAY_OBJFWDP (valcontents))
error ("Symbol %s may not be buffer-local", XSYMBOL (sym)->name->data);
- valcontents = XSYMBOL (sym)->value;
- if (XTYPE (valcontents) == Lisp_Buffer_Local_Value
- || XTYPE (valcontents) == Lisp_Buffer_Objfwd)
+ if (BUFFER_LOCAL_VALUEP (valcontents) || BUFFER_OBJFWDP (valcontents))
{
tem = Fboundp (sym);
-
+
/* Make sure the symbol has a local value in this particular buffer,
by setting it to the same value it already has. */
Fset (sym, (EQ (tem, Qt) ? Fsymbol_value (sym) : Qunbound));
return sym;
}
/* Make sure sym is set up to hold per-buffer values */
- if (XTYPE (valcontents) != Lisp_Some_Buffer_Local_Value)
+ if (!SOME_BUFFER_LOCAL_VALUEP (valcontents))
{
- if (EQ (valcontents, Qunbound))
- XSYMBOL (sym)->value = Qnil;
+ Lisp_Object newval;
tem = Fcons (Qnil, do_symval_forwarding (valcontents));
XCONS (tem)->car = tem;
- XSYMBOL (sym)->value = Fcons (XSYMBOL (sym)->value, Fcons (Qnil, tem));
- XSETTYPE (XSYMBOL (sym)->value, Lisp_Some_Buffer_Local_Value);
+ newval = allocate_misc ();
+ XMISC (newval)->type = Lisp_Misc_Some_Buffer_Local_Value;
+ XBUFFER_LOCAL_VALUE (newval)->car = XSYMBOL (sym)->value;
+ XBUFFER_LOCAL_VALUE (newval)->cdr = Fcons (Qnil, tem);
+ XSYMBOL (sym)->value = newval;
}
/* Make sure this buffer has its own value of sym */
tem = Fassq (sym, current_buffer->local_var_alist);
if (NILP (tem))
{
current_buffer->local_var_alist
- = Fcons (Fcons (sym, XCONS (XCONS (XCONS (XSYMBOL (sym)->value)->cdr)->cdr)->cdr),
+ = Fcons (Fcons (sym, XCONS (XCONS (XBUFFER_LOCAL_VALUE (XSYMBOL (sym)->value)->cdr)->cdr)->cdr),
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 */
{
- /* This local variable avoids "expression too complex" on IBM RT. */
- Lisp_Object xs;
-
- xs = XSYMBOL (sym)->value;
- if (current_buffer == XBUFFER (XCONS (XCONS (xs)->cdr)->car))
- XCONS (XCONS (XSYMBOL (sym)->value)->cdr)->car = Qnil;
+ Lisp_Object *pvalbuf;
+ valcontents = XSYMBOL (sym)->value;
+ pvalbuf = &XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->car;
+ if (current_buffer == XBUFFER (*pvalbuf))
+ *pvalbuf = Qnil;
}
}
variable for this buffer immediately. If C code modifies the
variable before we swap in, then that new value will clobber the
default value the next time we swap. */
- valcontents = XCONS (XSYMBOL (sym)->value)->car;
- if (XTYPE (valcontents) == Lisp_Intfwd
- || XTYPE (valcontents) == Lisp_Boolfwd
- || XTYPE (valcontents) == Lisp_Objfwd)
+ valcontents = XBUFFER_LOCAL_VALUE (XSYMBOL (sym)->value)->car;
+ if (INTFWDP (valcontents) || BOOLFWDP (valcontents) || OBJFWDP (valcontents))
swap_in_symval_forwarding (sym, XSYMBOL (sym)->value);
return sym;
valcontents = XSYMBOL (sym)->value;
- if (XTYPE (valcontents) == Lisp_Buffer_Objfwd)
+ if (BUFFER_OBJFWDP (valcontents))
{
- register int idx = XUINT (valcontents);
- register int mask = *(int *) (idx + (char *) &buffer_local_flags);
+ register int idx = XBUFFER_OBJFWD (valcontents)->offset;
+ register int mask = XINT (*((Lisp_Object*)
+ (idx + (char *)&buffer_local_flags)));
if (mask > 0)
{
return sym;
}
- if (XTYPE (valcontents) != Lisp_Buffer_Local_Value &&
- XTYPE (valcontents) != Lisp_Some_Buffer_Local_Value)
+ if (!BUFFER_LOCAL_VALUEP (valcontents)
+ && !SOME_BUFFER_LOCAL_VALUEP (valcontents))
return sym;
/* Get rid of this buffer's alist element, if any */
tem = Fassq (sym, current_buffer->local_var_alist);
if (!NILP (tem))
- current_buffer->local_var_alist = Fdelq (tem, current_buffer->local_var_alist);
+ current_buffer->local_var_alist
+ = Fdelq (tem, 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 */
{
- Lisp_Object sv;
- sv = XSYMBOL (sym)->value;
- if (current_buffer == XBUFFER (XCONS (XCONS (sv)->cdr)->car))
- XCONS (XCONS (sv)->cdr)->car = Qnil;
+ Lisp_Object *pvalbuf;
+ valcontents = XSYMBOL (sym)->value;
+ pvalbuf = &XCONS (XBUFFER_LOCAL_VALUE (valcontents)->cdr)->car;
+ if (current_buffer == XBUFFER (*pvalbuf))
+ *pvalbuf = Qnil;
}
return sym;
}
+
+DEFUN ("local-variable-p", Flocal_variable_p, Slocal_variable_p,
+ 1, 1, 0,
+ "Non-nil if VARIABLE has a local binding in the current buffer.")
+ (sym)
+ register Lisp_Object sym;
+{
+ Lisp_Object valcontents;
+
+ CHECK_SYMBOL (sym, 0);
+
+ valcontents = XSYMBOL (sym)->value;
+ return ((BUFFER_LOCAL_VALUEP (valcontents)
+ || SOME_BUFFER_LOCAL_VALUEP (valcontents)
+ || BUFFER_OBJFWDP (valcontents))
+ ? Qt : Qnil);
+}
\f
/* Find the function at the end of a chain of symbol function indirections. */
error if the chain ends up unbound. */
Lisp_Object
indirect_function (object)
- register Lisp_Object object;
+ register Lisp_Object object;
{
- Lisp_Object tortise, hare;
+ Lisp_Object tortoise, hare;
- hare = tortise = object;
+ hare = tortoise = object;
for (;;)
{
- if (XTYPE (hare) != Lisp_Symbol || EQ (hare, Qunbound))
+ if (!SYMBOLP (hare) || EQ (hare, Qunbound))
break;
hare = XSYMBOL (hare)->function;
- if (XTYPE (hare) != Lisp_Symbol || EQ (hare, Qunbound))
+ if (!SYMBOLP (hare) || EQ (hare, Qunbound))
break;
hare = XSYMBOL (hare)->function;
- tortise = XSYMBOL (tortise)->function;
+ tortoise = XSYMBOL (tortoise)->function;
- if (EQ (hare, tortise))
+ if (EQ (hare, tortoise))
Fsignal (Qcyclic_function_indirection, Fcons (object, Qnil));
}
CHECK_NUMBER (idx, 1);
idxval = XINT (idx);
- if (XTYPE (array) != Lisp_Vector && XTYPE (array) != Lisp_String
- && XTYPE (array) != Lisp_Compiled)
- array = wrong_type_argument (Qarrayp, array);
- if (idxval < 0 || idxval >= XVECTOR (array)->size)
- args_out_of_range (array, idx);
- if (XTYPE (array) == Lisp_String)
+ if (STRINGP (array))
{
Lisp_Object val;
- XFASTINT (val) = (unsigned char) XSTRING (array)->data[idxval];
+ if (idxval < 0 || idxval >= XSTRING (array)->size)
+ args_out_of_range (array, idx);
+ XSETFASTINT (val, (unsigned char) XSTRING (array)->data[idxval]);
return val;
}
else
- return XVECTOR (array)->contents[idxval];
+ {
+ int size;
+ if (VECTORP (array))
+ size = XVECTOR (array)->size;
+ else if (COMPILEDP (array))
+ size = XVECTOR (array)->size & PSEUDOVECTOR_SIZE_MASK;
+ else
+ wrong_type_argument (Qarrayp, array);
+
+ if (idxval < 0 || idxval >= size)
+ args_out_of_range (array, idx);
+ return XVECTOR (array)->contents[idxval];
+ }
}
DEFUN ("aset", Faset, Saset, 3, 3, 0,
- "Store into the element of ARRAY at index INDEX the value NEWVAL.\n\
-ARRAY may be a vector or a string. INDEX starts at 0.")
+ "Store into the element of ARRAY at index IDX the value NEWELT.\n\
+ARRAY may be a vector or a string. IDX starts at 0.")
(array, idx, newelt)
register Lisp_Object array;
Lisp_Object idx, newelt;
CHECK_NUMBER (idx, 1);
idxval = XINT (idx);
- if (XTYPE (array) != Lisp_Vector && XTYPE (array) != Lisp_String)
+ if (!VECTORP (array) && !STRINGP (array))
array = wrong_type_argument (Qarrayp, array);
- if (idxval < 0 || idxval >= XVECTOR (array)->size)
- args_out_of_range (array, idx);
CHECK_IMPURE (array);
- if (XTYPE (array) == Lisp_Vector)
- XVECTOR (array)->contents[idxval] = newelt;
+ if (VECTORP (array))
+ {
+ if (idxval < 0 || idxval >= XVECTOR (array)->size)
+ args_out_of_range (array, idx);
+ XVECTOR (array)->contents[idxval] = newelt;
+ }
else
{
+ if (idxval < 0 || idxval >= XSTRING (array)->size)
+ args_out_of_range (array, idx);
CHECK_NUMBER (newelt, 2);
XSTRING (array)->data[idxval] = XINT (newelt);
}
return newelt;
}
-
-Lisp_Object
-Farray_length (array)
- register Lisp_Object array;
-{
- register Lisp_Object size;
- if (XTYPE (array) != Lisp_Vector && XTYPE (array) != Lisp_String
- && XTYPE (array) != Lisp_Compiled)
- array = wrong_type_argument (Qarrayp, array);
- XFASTINT (size) = XVECTOR (array)->size;
- return size;
-}
\f
/* Arithmetic functions */
CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (num1, 0);
CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (num2, 0);
- if (XTYPE (num1) == Lisp_Float || XTYPE (num2) == Lisp_Float)
+ if (FLOATP (num1) || FLOATP (num2))
{
floatp = 1;
- f1 = (XTYPE (num1) == Lisp_Float) ? XFLOAT (num1)->data : XINT (num1);
- f2 = (XTYPE (num2) == Lisp_Float) ? XFLOAT (num2)->data : XINT (num2);
+ f1 = (FLOATP (num1)) ? XFLOAT (num1)->data : XINT (num1);
+ f2 = (FLOATP (num2)) ? XFLOAT (num2)->data : XINT (num2);
}
#else
CHECK_NUMBER_COERCE_MARKER (num1, 0);
if (floatp ? f1 >= f2 : XINT (num1) >= XINT (num2))
return Qt;
return Qnil;
+
+ default:
+ abort ();
}
}
#ifdef LISP_FLOAT_TYPE
CHECK_NUMBER_OR_FLOAT (num, 0);
- if (XTYPE(num) == Lisp_Float)
+ if (FLOATP (num))
{
if (XFLOAT(num)->data == 0.0)
return Qt;
return Qnil;
}
\f
-DEFUN ("int-to-string", Fint_to_string, Sint_to_string, 1, 1, 0,
- "Convert INT to a string by printing it in decimal.\n\
-Uses a minus sign if negative.")
+/* Convert between 32-bit values and pairs of lispy 24-bit values. */
+
+Lisp_Object
+long_to_cons (i)
+ unsigned long i;
+{
+ unsigned int top = i >> 16;
+ unsigned int bot = i & 0xFFFF;
+ if (top == 0)
+ return make_number (bot);
+ if (top == 0xFFFF)
+ return Fcons (make_number (-1), make_number (bot));
+ return Fcons (make_number (top), make_number (bot));
+}
+
+unsigned long
+cons_to_long (c)
+ Lisp_Object c;
+{
+ Lisp_Object top, bot;
+ if (INTEGERP (c))
+ return XINT (c);
+ top = XCONS (c)->car;
+ bot = XCONS (c)->cdr;
+ if (CONSP (bot))
+ bot = XCONS (bot)->car;
+ return ((XINT (top) << 16) | XINT (bot));
+}
+\f
+DEFUN ("number-to-string", Fnumber_to_string, Snumber_to_string, 1, 1, 0,
+ "Convert NUM to a string by printing it in decimal.\n\
+Uses a minus sign if negative.\n\
+NUM may be an integer or a floating point number.")
(num)
Lisp_Object num;
{
#else
CHECK_NUMBER_OR_FLOAT (num, 0);
- if (XTYPE(num) == Lisp_Float)
+ if (FLOATP (num))
{
char pigbuf[350]; /* see comments in float_to_string */
float_to_string (pigbuf, XFLOAT(num)->data);
- return build_string (pigbuf);
+ return build_string (pigbuf);
}
#endif /* LISP_FLOAT_TYPE */
return build_string (buffer);
}
-DEFUN ("string-to-int", Fstring_to_int, Sstring_to_int, 1, 1, 0,
- "Convert STRING to an integer by parsing it as a decimal number.")
+DEFUN ("string-to-number", Fstring_to_number, Sstring_to_number, 1, 1, 0,
+ "Convert STRING to a number by parsing it as a decimal number.\n\
+This parses both integers and floating point numbers.\n\
+It ignores leading spaces and tabs.")
(str)
register Lisp_Object str;
{
+ unsigned char *p;
+
CHECK_STRING (str, 0);
+ p = XSTRING (str)->data;
+
+ /* Skip any whitespace at the front of the number. Some versions of
+ atoi do this anyway, so we might as well make Emacs lisp consistent. */
+ while (*p == ' ' || *p == '\t')
+ p++;
+
#ifdef LISP_FLOAT_TYPE
- if (isfloat_string (XSTRING (str)->data))
- return make_float (atof (XSTRING (str)->data));
+ if (isfloat_string (p))
+ return make_float (atof (p));
#endif /* LISP_FLOAT_TYPE */
- return make_number (atoi (XSTRING (str)->data));
+ return make_number (atoi (p));
}
-\f
+\f
enum arithop
{ Aadd, Asub, Amult, Adiv, Alogand, Alogior, Alogxor, Amax, Amin };
extern Lisp_Object float_arith_driver ();
Lisp_Object
-arith_driver
- (code, nargs, args)
+arith_driver (code, nargs, args)
enum arithop code;
int nargs;
register Lisp_Object *args;
register int accum;
register int next;
-#ifdef SWITCH_ENUM_BUG
- switch ((int) code)
-#else
- switch (code)
-#endif
+ switch (SWITCH_ENUM_CAST (code))
{
case Alogior:
case Alogxor:
#ifdef LISP_FLOAT_TYPE
CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (val, argnum);
- if (XTYPE (val) == Lisp_Float) /* time to do serious math */
+ if (FLOATP (val)) /* time to do serious math */
return (float_arith_driver ((double) accum, argnum, code,
nargs, args));
#else
#endif /* LISP_FLOAT_TYPE */
args[argnum] = val; /* runs into a compiler bug. */
next = XINT (args[argnum]);
-#ifdef SWITCH_ENUM_BUG
- switch ((int) code)
-#else
- switch (code)
-#endif
+ switch (SWITCH_ENUM_CAST (code))
{
case Aadd: accum += next; break;
case Asub:
case Amult: accum *= next; break;
case Adiv:
if (!argnum) accum = next;
- else accum /= next;
+ else
+ {
+ if (next == 0)
+ Fsignal (Qarith_error, Qnil);
+ accum /= next;
+ }
break;
case Alogand: accum &= next; break;
case Alogior: accum |= next; break;
}
}
- XSET (val, Lisp_Int, accum);
+ XSETINT (val, accum);
return val;
}
#ifdef LISP_FLOAT_TYPE
+
+#undef isnan
+#define isnan(x) ((x) != (x))
+
Lisp_Object
float_arith_driver (accum, argnum, code, nargs, args)
double accum;
{
register Lisp_Object val;
double next;
-
+
for (; argnum < nargs; argnum++)
{
val = args[argnum]; /* using args[argnum] as argument to CHECK_NUMBER_... */
CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (val, argnum);
- if (XTYPE (val) == Lisp_Float)
+ if (FLOATP (val))
{
next = XFLOAT (val)->data;
}
args[argnum] = val; /* runs into a compiler bug. */
next = XINT (args[argnum]);
}
-#ifdef SWITCH_ENUM_BUG
- switch ((int) code)
-#else
- switch (code)
-#endif
+ switch (SWITCH_ENUM_CAST (code))
{
case Aadd:
accum += next;
if (!argnum)
accum = next;
else
- accum /= next;
+ {
+ if (next == 0)
+ Fsignal (Qarith_error, Qnil);
+ accum /= next;
+ }
break;
case Alogand:
case Alogior:
case Alogxor:
return wrong_type_argument (Qinteger_or_marker_p, val);
case Amax:
- if (!argnum || next > accum)
+ if (!argnum || isnan (next) || next > accum)
accum = next;
break;
case Amin:
- if (!argnum || next < accum)
+ if (!argnum || isnan (next) || next < accum)
accum = next;
break;
}
DEFUN ("%", Frem, Srem, 2, 2, 0,
"Returns remainder of first arg divided by second.\n\
-Both must be numbers or markers.")
+Both must be integers or markers.")
(num1, num2)
register Lisp_Object num1, num2;
{
Lisp_Object val;
+ CHECK_NUMBER_COERCE_MARKER (num1, 0);
+ CHECK_NUMBER_COERCE_MARKER (num2, 1);
+
+ if (XFASTINT (num2) == 0)
+ Fsignal (Qarith_error, Qnil);
+
+ XSETINT (val, XINT (num1) % XINT (num2));
+ return val;
+}
+
+#ifndef HAVE_FMOD
+double
+fmod (f1, f2)
+ double f1, f2;
+{
+#ifdef HAVE_DREM /* Some systems use this non-standard name. */
+ return (drem (f1, f2));
+#else /* Other systems don't seem to have it at all. */
+ return (f1 - f2 * floor (f1/f2));
+#endif
+}
+#endif /* ! HAVE_FMOD */
+
+DEFUN ("mod", Fmod, Smod, 2, 2, 0,
+ "Returns X modulo Y.\n\
+The result falls between zero (inclusive) and Y (exclusive).\n\
+Both X and Y must be numbers or markers.")
+ (num1, num2)
+ register Lisp_Object num1, num2;
+{
+ Lisp_Object val;
+ int i1, i2;
+
#ifdef LISP_FLOAT_TYPE
CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (num1, 0);
- CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (num2, 0);
+ CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (num2, 1);
- if (XTYPE (num1) == Lisp_Float || XTYPE (num2) == Lisp_Float)
+ if (FLOATP (num1) || FLOATP (num2))
{
double f1, f2;
- f1 = XTYPE (num1) == Lisp_Float ? XFLOAT (num1)->data : XINT (num1);
- f2 = XTYPE (num2) == Lisp_Float ? XFLOAT (num2)->data : XINT (num2);
-#if defined (USG) || defined (sun) || defined (ultrix) || defined (hpux)
+ f1 = FLOATP (num1) ? XFLOAT (num1)->data : XINT (num1);
+ f2 = FLOATP (num2) ? XFLOAT (num2)->data : XINT (num2);
+ if (f2 == 0)
+ Fsignal (Qarith_error, Qnil);
+
f1 = fmod (f1, f2);
-#else
- f1 = drem (f1, f2);
-#endif
- if (f1 < 0)
+ /* If the "remainder" comes out with the wrong sign, fix it. */
+ if ((f1 < 0) != (f2 < 0))
f1 += f2;
return (make_float (f1));
}
CHECK_NUMBER_COERCE_MARKER (num2, 1);
#endif /* not LISP_FLOAT_TYPE */
- XSET (val, Lisp_Int, XINT (num1) % XINT (num2));
+ i1 = XINT (num1);
+ i2 = XINT (num2);
+
+ if (i2 == 0)
+ Fsignal (Qarith_error, Qnil);
+
+ i1 %= i2;
+
+ /* If the "remainder" comes out with the wrong sign, fix it. */
+ if ((i1 < 0) != (i2 < 0))
+ i1 += i2;
+
+ XSETINT (val, i1);
return val;
}
CHECK_NUMBER (num2, 1);
if (XINT (num2) > 0)
- XSET (val, Lisp_Int, XINT (num1) << XFASTINT (num2));
+ XSETINT (val, XINT (num1) << XFASTINT (num2));
else
- XSET (val, Lisp_Int, XINT (num1) >> -XINT (num2));
+ XSETINT (val, XINT (num1) >> -XINT (num2));
return val;
}
CHECK_NUMBER (num2, 1);
if (XINT (num2) > 0)
- XSET (val, Lisp_Int, (unsigned) XFASTINT (num1) << XFASTINT (num2));
+ XSETINT (val, (EMACS_UINT) XUINT (num1) << XFASTINT (num2));
else
- XSET (val, Lisp_Int, (unsigned) XFASTINT (num1) >> -XINT (num2));
+ XSETINT (val, (EMACS_UINT) XUINT (num1) >> -XINT (num2));
return val;
}
#ifdef LISP_FLOAT_TYPE
CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (num, 0);
- if (XTYPE (num) == Lisp_Float)
+ if (FLOATP (num))
return (make_float (1.0 + XFLOAT (num)->data));
#else
CHECK_NUMBER_COERCE_MARKER (num, 0);
#endif /* LISP_FLOAT_TYPE */
- XSETINT (num, XFASTINT (num) + 1);
+ XSETINT (num, XINT (num) + 1);
return num;
}
#ifdef LISP_FLOAT_TYPE
CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (num, 0);
- if (XTYPE (num) == Lisp_Float)
+ if (FLOATP (num))
return (make_float (-1.0 + XFLOAT (num)->data));
#else
CHECK_NUMBER_COERCE_MARKER (num, 0);
#endif /* LISP_FLOAT_TYPE */
- XSETINT (num, XFASTINT (num) - 1);
+ XSETINT (num, XINT (num) - 1);
return num;
}
register Lisp_Object num;
{
CHECK_NUMBER (num, 0);
- XSETINT (num, ~XFASTINT (num));
+ XSETINT (num, ~XINT (num));
return num;
}
\f
void
syms_of_data ()
{
+ Lisp_Object error_tail, arith_tail;
+
Qquote = intern ("quote");
Qlambda = intern ("lambda");
Qsubr = intern ("subr");
Qbeginning_of_buffer = intern ("beginning-of-buffer");
Qend_of_buffer = intern ("end-of-buffer");
Qbuffer_read_only = intern ("buffer-read-only");
+ Qmark_inactive = intern ("mark-inactive");
Qlistp = intern ("listp");
Qconsp = intern ("consp");
Qsymbolp = intern ("symbolp");
Qintegerp = intern ("integerp");
Qnatnump = intern ("natnump");
+ Qwholenump = intern ("wholenump");
Qstringp = intern ("stringp");
Qarrayp = intern ("arrayp");
Qsequencep = intern ("sequencep");
Qcdr = intern ("cdr");
+ /* Handle automatic advice activation */
+ Qad_advice_info = intern ("ad-advice-info");
+ Qad_activate = intern ("ad-activate");
+
+ error_tail = Fcons (Qerror, Qnil);
+
/* ERROR is used as a signaler for random errors for which nothing else is right */
Fput (Qerror, Qerror_conditions,
- Fcons (Qerror, Qnil));
+ error_tail);
Fput (Qerror, Qerror_message,
build_string ("error"));
build_string ("Quit"));
Fput (Qwrong_type_argument, Qerror_conditions,
- Fcons (Qwrong_type_argument, Fcons (Qerror, Qnil)));
+ Fcons (Qwrong_type_argument, error_tail));
Fput (Qwrong_type_argument, Qerror_message,
build_string ("Wrong type argument"));
Fput (Qargs_out_of_range, Qerror_conditions,
- Fcons (Qargs_out_of_range, Fcons (Qerror, Qnil)));
+ Fcons (Qargs_out_of_range, error_tail));
Fput (Qargs_out_of_range, Qerror_message,
build_string ("Args out of range"));
Fput (Qvoid_function, Qerror_conditions,
- Fcons (Qvoid_function, Fcons (Qerror, Qnil)));
+ Fcons (Qvoid_function, error_tail));
Fput (Qvoid_function, Qerror_message,
build_string ("Symbol's function definition is void"));
Fput (Qcyclic_function_indirection, Qerror_conditions,
- Fcons (Qcyclic_function_indirection, Fcons (Qerror, Qnil)));
+ Fcons (Qcyclic_function_indirection, error_tail));
Fput (Qcyclic_function_indirection, Qerror_message,
build_string ("Symbol's chain of function indirections contains a loop"));
Fput (Qvoid_variable, Qerror_conditions,
- Fcons (Qvoid_variable, Fcons (Qerror, Qnil)));
+ Fcons (Qvoid_variable, error_tail));
Fput (Qvoid_variable, Qerror_message,
build_string ("Symbol's value as variable is void"));
Fput (Qsetting_constant, Qerror_conditions,
- Fcons (Qsetting_constant, Fcons (Qerror, Qnil)));
+ Fcons (Qsetting_constant, error_tail));
Fput (Qsetting_constant, Qerror_message,
build_string ("Attempt to set a constant symbol"));
Fput (Qinvalid_read_syntax, Qerror_conditions,
- Fcons (Qinvalid_read_syntax, Fcons (Qerror, Qnil)));
+ Fcons (Qinvalid_read_syntax, error_tail));
Fput (Qinvalid_read_syntax, Qerror_message,
build_string ("Invalid read syntax"));
Fput (Qinvalid_function, Qerror_conditions,
- Fcons (Qinvalid_function, Fcons (Qerror, Qnil)));
+ Fcons (Qinvalid_function, error_tail));
Fput (Qinvalid_function, Qerror_message,
build_string ("Invalid function"));
Fput (Qwrong_number_of_arguments, Qerror_conditions,
- Fcons (Qwrong_number_of_arguments, Fcons (Qerror, Qnil)));
+ Fcons (Qwrong_number_of_arguments, error_tail));
Fput (Qwrong_number_of_arguments, Qerror_message,
build_string ("Wrong number of arguments"));
Fput (Qno_catch, Qerror_conditions,
- Fcons (Qno_catch, Fcons (Qerror, Qnil)));
+ Fcons (Qno_catch, error_tail));
Fput (Qno_catch, Qerror_message,
build_string ("No catch for tag"));
Fput (Qend_of_file, Qerror_conditions,
- Fcons (Qend_of_file, Fcons (Qerror, Qnil)));
+ Fcons (Qend_of_file, error_tail));
Fput (Qend_of_file, Qerror_message,
build_string ("End of file during parsing"));
+ arith_tail = Fcons (Qarith_error, error_tail);
Fput (Qarith_error, Qerror_conditions,
- Fcons (Qarith_error, Fcons (Qerror, Qnil)));
+ arith_tail);
Fput (Qarith_error, Qerror_message,
build_string ("Arithmetic error"));
Fput (Qbeginning_of_buffer, Qerror_conditions,
- Fcons (Qbeginning_of_buffer, Fcons (Qerror, Qnil)));
+ Fcons (Qbeginning_of_buffer, error_tail));
Fput (Qbeginning_of_buffer, Qerror_message,
build_string ("Beginning of buffer"));
Fput (Qend_of_buffer, Qerror_conditions,
- Fcons (Qend_of_buffer, Fcons (Qerror, Qnil)));
+ Fcons (Qend_of_buffer, error_tail));
Fput (Qend_of_buffer, Qerror_message,
build_string ("End of buffer"));
Fput (Qbuffer_read_only, Qerror_conditions,
- Fcons (Qbuffer_read_only, Fcons (Qerror, Qnil)));
+ Fcons (Qbuffer_read_only, error_tail));
Fput (Qbuffer_read_only, Qerror_message,
build_string ("Buffer is read-only"));
+#ifdef LISP_FLOAT_TYPE
+ Qrange_error = intern ("range-error");
+ Qdomain_error = intern ("domain-error");
+ Qsingularity_error = intern ("singularity-error");
+ Qoverflow_error = intern ("overflow-error");
+ Qunderflow_error = intern ("underflow-error");
+
+ Fput (Qdomain_error, Qerror_conditions,
+ Fcons (Qdomain_error, arith_tail));
+ Fput (Qdomain_error, Qerror_message,
+ build_string ("Arithmetic domain error"));
+
+ Fput (Qrange_error, Qerror_conditions,
+ Fcons (Qrange_error, arith_tail));
+ Fput (Qrange_error, Qerror_message,
+ build_string ("Arithmetic range error"));
+
+ Fput (Qsingularity_error, Qerror_conditions,
+ Fcons (Qsingularity_error, Fcons (Qdomain_error, arith_tail)));
+ Fput (Qsingularity_error, Qerror_message,
+ build_string ("Arithmetic singularity error"));
+
+ Fput (Qoverflow_error, Qerror_conditions,
+ Fcons (Qoverflow_error, Fcons (Qdomain_error, arith_tail)));
+ Fput (Qoverflow_error, Qerror_message,
+ build_string ("Arithmetic overflow error"));
+
+ Fput (Qunderflow_error, Qerror_conditions,
+ Fcons (Qunderflow_error, Fcons (Qdomain_error, arith_tail)));
+ Fput (Qunderflow_error, Qerror_message,
+ build_string ("Arithmetic underflow error"));
+
+ staticpro (&Qrange_error);
+ staticpro (&Qdomain_error);
+ staticpro (&Qsingularity_error);
+ staticpro (&Qoverflow_error);
+ staticpro (&Qunderflow_error);
+#endif /* LISP_FLOAT_TYPE */
+
staticpro (&Qnil);
staticpro (&Qt);
staticpro (&Qquote);
staticpro (&Qbeginning_of_buffer);
staticpro (&Qend_of_buffer);
staticpro (&Qbuffer_read_only);
+ staticpro (&Qmark_inactive);
staticpro (&Qlistp);
staticpro (&Qconsp);
staticpro (&Qsymbolp);
staticpro (&Qintegerp);
staticpro (&Qnatnump);
+ staticpro (&Qwholenump);
staticpro (&Qstringp);
staticpro (&Qarrayp);
staticpro (&Qsequencep);
staticpro (&Qboundp);
staticpro (&Qfboundp);
staticpro (&Qcdr);
+ staticpro (&Qad_advice_info);
+ staticpro (&Qad_activate);
+
+ /* Types that type-of returns. */
+ Qinteger = intern ("integer");
+ Qsymbol = intern ("symbol");
+ Qstring = intern ("string");
+ Qcons = intern ("cons");
+ Qmarker = intern ("marker");
+ Qoverlay = intern ("overlay");
+ Qfloat = intern ("float");
+ Qwindow_configuration = intern ("window-configuration");
+ Qprocess = intern ("process");
+ Qwindow = intern ("window");
+ /* Qsubr = intern ("subr"); */
+ Qcompiled_function = intern ("compiled-function");
+ Qbuffer = intern ("buffer");
+ Qframe = intern ("frame");
+ Qvector = intern ("vector");
+
+ staticpro (&Qinteger);
+ staticpro (&Qsymbol);
+ staticpro (&Qstring);
+ staticpro (&Qcons);
+ staticpro (&Qmarker);
+ staticpro (&Qoverlay);
+ staticpro (&Qfloat);
+ staticpro (&Qwindow_configuration);
+ staticpro (&Qprocess);
+ staticpro (&Qwindow);
+ /* staticpro (&Qsubr); */
+ staticpro (&Qcompiled_function);
+ staticpro (&Qbuffer);
+ staticpro (&Qframe);
+ staticpro (&Qvector);
defsubr (&Seq);
defsubr (&Snull);
+ defsubr (&Stype_of);
defsubr (&Slistp);
defsubr (&Snlistp);
defsubr (&Sconsp);
defsubr (&Sbufferp);
defsubr (&Smarkerp);
defsubr (&Ssubrp);
- defsubr (&Scompiled_function_p);
+ defsubr (&Sbyte_code_function_p);
defsubr (&Schar_or_string_p);
defsubr (&Scar);
defsubr (&Scdr);
defsubr (&Sboundp);
defsubr (&Sfboundp);
defsubr (&Sfset);
+ defsubr (&Sdefalias);
+ defsubr (&Sdefine_function);
defsubr (&Ssetplist);
defsubr (&Ssymbol_value);
defsubr (&Sset);
defsubr (&Smake_variable_buffer_local);
defsubr (&Smake_local_variable);
defsubr (&Skill_local_variable);
+ defsubr (&Slocal_variable_p);
defsubr (&Saref);
defsubr (&Saset);
- defsubr (&Sint_to_string);
- defsubr (&Sstring_to_int);
+ defsubr (&Snumber_to_string);
+ defsubr (&Sstring_to_number);
defsubr (&Seqlsign);
defsubr (&Slss);
defsubr (&Sgtr);
defsubr (&Stimes);
defsubr (&Squo);
defsubr (&Srem);
+ defsubr (&Smod);
defsubr (&Smax);
defsubr (&Smin);
defsubr (&Slogand);
defsubr (&Sadd1);
defsubr (&Ssub1);
defsubr (&Slognot);
+
+ XSYMBOL (Qwholenump)->function = XSYMBOL (Qnatnump)->function;
}
SIGTYPE
return;
#endif /* CANNOT_DUMP */
signal (SIGFPE, arith_error);
-
+
#ifdef uts
signal (SIGEMT, arith_error);
#endif /* uts */