{
Lisp_Misc_Free = 0x5eab,
Lisp_Misc_Marker,
- Lisp_Misc_Intfwd,
- Lisp_Misc_Boolfwd,
- Lisp_Misc_Objfwd,
- Lisp_Misc_Buffer_Objfwd,
- Lisp_Misc_Buffer_Local_Value,
Lisp_Misc_Overlay,
- Lisp_Misc_Kboard_Objfwd,
Lisp_Misc_Save_Value,
/* Currently floats are not a misc type,
but let's define this in case we want to change that. */
Lisp_Misc_Limit
};
+/* These are the types of forwarding objects used in the value slot
+ of symbols for special built-in variables whose value is stored in
+ C variables. */
+enum Lisp_Fwd_Type
+ {
+ Lisp_Fwd_Int, /* Fwd to a C `int' variable. */
+ Lisp_Fwd_Bool, /* Fwd to a C boolean var. */
+ Lisp_Fwd_Obj, /* Fwd to a C Lisp_Object variable. */
+ Lisp_Fwd_Buffer_Obj, /* Fwd to a Lisp_Object field of buffers. */
+ Lisp_Fwd_Kboard_Obj, /* Fwd to a Lisp_Object field of kboards. */
+ };
+
#ifndef GCTYPEBITS
#define GCTYPEBITS 3
#endif
return o;
}
#else
-/* This isn't quite right - it keeps the argument as an lvalue.
- Making it const via casting would help avoid code actually
- modifying the location in question, but the casting could cover
- other type-related bugs. */
-#define LISP_MAKE_RVALUE(o) (o)
+/* This is more portable to pre-C99 non-GCC compilers, but for
+ backwards compatibility GCC still accepts an old GNU extension
+ which caused this to only generate a warning. */
+#define LISP_MAKE_RVALUE(o) (0 ? (o) : (o))
#endif
#else /* USE_LISP_UNION_TYPE */
#define XMISCANY(a) (eassert (MISCP (a)), &(XMISC(a)->u_any))
#define XMISCTYPE(a) (XMISCANY (a)->type)
#define XMARKER(a) (eassert (MARKERP (a)), &(XMISC(a)->u_marker))
-#define XINTFWD(a) (eassert (INTFWDP (a)), &(XMISC(a)->u_intfwd))
-#define XBOOLFWD(a) (eassert (BOOLFWDP (a)), &(XMISC(a)->u_boolfwd))
-#define XOBJFWD(a) (eassert (OBJFWDP (a)), &(XMISC(a)->u_objfwd))
#define XOVERLAY(a) (eassert (OVERLAYP (a)), &(XMISC(a)->u_overlay))
#define XSAVE_VALUE(a) (eassert (SAVE_VALUEP (a)), &(XMISC(a)->u_save_value))
+
+/* Forwarding object types. */
+
+#define XFWDTYPE(a) (a->u_intfwd.type)
+#define XINTFWD(a) (eassert (INTFWDP (a)), &((a)->u_intfwd))
+#define XBOOLFWD(a) (eassert (BOOLFWDP (a)), &((a)->u_boolfwd))
+#define XOBJFWD(a) (eassert (OBJFWDP (a)), &((a)->u_objfwd))
#define XBUFFER_OBJFWD(a) \
- (eassert (BUFFER_OBJFWDP (a)), &(XMISC(a)->u_buffer_objfwd))
-#define XBUFFER_LOCAL_VALUE(a) \
- (eassert (BUFFER_LOCAL_VALUEP (a)), &(XMISC(a)->u_buffer_local_value))
+ (eassert (BUFFER_OBJFWDP (a)), &((a)->u_buffer_objfwd))
#define XKBOARD_OBJFWD(a) \
- (eassert (KBOARD_OBJFWDP (a)), &(XMISC(a)->u_kboard_objfwd))
+ (eassert (KBOARD_OBJFWDP (a)), &((a)->u_kboard_objfwd))
/* Pseudovector types. */
#define XSETCAR(c,n) (XCAR_AS_LVALUE(c) = (n))
#define XSETCDR(c,n) (XCDR_AS_LVALUE(c) = (n))
-/* For performance: Fast storage of positive integers into the
- fields of a cons cell. See above caveats. */
-#define XSETCARFASTINT(c,n) XSETFASTINT(XCAR_AS_LVALUE(c),(n))
-#define XSETCDRFASTINT(c,n) XSETFASTINT(XCDR_AS_LVALUE(c),(n))
-
/* Take the car or cdr of something whose type is not known. */
#define CAR(c) \
(CONSP ((c)) ? XCAR ((c)) \
SYMBOL_INTERNED_IN_INITIAL_OBARRAY = 2
};
+enum symbol_redirect
+{
+ SYMBOL_PLAINVAL = 4,
+ SYMBOL_VARALIAS = 1,
+ SYMBOL_LOCALIZED = 2,
+ SYMBOL_FORWARDED = 3
+};
+
/* In a symbol, the markbit of the plist is used as the gc mark bit */
struct Lisp_Symbol
{
unsigned gcmarkbit : 1;
- /* Non-zero means symbol serves as a variable alias. The symbol
- holding the real value is found in the value slot. */
- unsigned indirect_variable : 1;
+ /* Indicates where the value can be found:
+ 0 : it's a plain var, the value is in the `value' field.
+ 1 : it's a varalias, the value is really in the `alias' symbol.
+ 2 : it's a localized var, the value is in the `blv' object.
+ 3 : it's a forwarding variable, the value is in `forward'.
+ */
+ enum symbol_redirect redirect : 3;
/* Non-zero means symbol is constant, i.e. changing its value
- should signal an error. */
- unsigned constant : 1;
+ should signal an error. If the value is 3, then the var
+ can be changed, but only by `defconst'. */
+ unsigned constant : 2;
/* Interned state of the symbol. This is an enumerator from
enum symbol_interned. */
Lisp_Object xname;
/* Value of the symbol or Qunbound if unbound. If this symbol is a
- defvaralias, `value' contains the symbol for which it is an
+ defvaralias, `alias' contains the symbol for which it is an
alias. Use the SYMBOL_VALUE and SET_SYMBOL_VALUE macros to get
and set a symbol's value, to take defvaralias into account. */
- Lisp_Object value;
+ union {
+ Lisp_Object value;
+ struct Lisp_Symbol *alias;
+ struct Lisp_Buffer_Local_Value *blv;
+ union Lisp_Fwd *fwd;
+ } val;
/* Function value of the symbol or Qunbound if not fboundp. */
Lisp_Object function;
/* Value is name of symbol. */
+#define SYMBOL_VAL(sym) \
+ (eassert ((sym)->redirect == SYMBOL_PLAINVAL), (sym)->val.value)
+#define SYMBOL_ALIAS(sym) \
+ (eassert ((sym)->redirect == SYMBOL_VARALIAS), (sym)->val.alias)
+#define SYMBOL_BLV(sym) \
+ (eassert ((sym)->redirect == SYMBOL_LOCALIZED), (sym)->val.blv)
+#define SYMBOL_FWD(sym) \
+ (eassert ((sym)->redirect == SYMBOL_FORWARDED), (sym)->val.fwd)
+#define SET_SYMBOL_VAL(sym, v) \
+ (eassert ((sym)->redirect == SYMBOL_PLAINVAL), (sym)->val.value = (v))
+#define SET_SYMBOL_ALIAS(sym, v) \
+ (eassert ((sym)->redirect == SYMBOL_VARALIAS), (sym)->val.alias = (v))
+#define SET_SYMBOL_BLV(sym, v) \
+ (eassert ((sym)->redirect == SYMBOL_LOCALIZED), (sym)->val.blv = (v))
+#define SET_SYMBOL_FWD(sym, v) \
+ (eassert ((sym)->redirect == SYMBOL_FORWARDED), (sym)->val.fwd = (v))
+
#define SYMBOL_NAME(sym) \
LISP_MAKE_RVALUE (XSYMBOL (sym)->xname)
#define SYMBOL_CONSTANT_P(sym) XSYMBOL (sym)->constant
-/* Value is the value of SYM, with defvaralias taken into
- account. */
-
-#define SYMBOL_VALUE(sym) \
- (XSYMBOL (sym)->indirect_variable \
- ? indirect_variable (XSYMBOL (sym))->value \
- : XSYMBOL (sym)->value)
-
-/* Set SYM's value to VAL, taking defvaralias into account. */
-
-#define SET_SYMBOL_VALUE(sym, val) \
- do { \
- if (XSYMBOL (sym)->indirect_variable) \
- indirect_variable (XSYMBOL (sym))->value = (val); \
- else \
- XSYMBOL (sym)->value = (val); \
- } while (0)
-
\f
/***********************************************************************
Hash Tables
struct Lisp_Misc_Any /* Supertype of all Misc types. */
{
- enum Lisp_Misc_Type type : 16; /* = Lisp_Misc_Marker */
+ enum Lisp_Misc_Type type : 16; /* = Lisp_Misc_??? */
unsigned gcmarkbit : 1;
int spacer : 15;
+ /* Make it as long as "Lisp_Free without padding". */
+ void *fill;
};
struct Lisp_Marker
- Fmarker_buffer
- Fset_marker: check eq(oldbuf, newbuf) to avoid unchain+rechain.
- unchain_marker: to find the list from which to unchain.
- - Fkill_buffer: to unchain the markers of current indirect buffer.
+ - Fkill_buffer: to only unchain the markers of current indirect buffer.
*/
struct buffer *buffer;
struct Lisp_Marker *next;
/* This is the char position where the marker points. */
EMACS_INT charpos;
- /* This is the byte position. */
+ /* This is the byte position.
+ It's mostly used as a charpos<->bytepos cache (i.e. it's not directly
+ used to implement the functionality of markers, but rather to (ab)use
+ markers as a cache for char<->byte mappings). */
EMACS_INT bytepos;
};
specified int variable. */
struct Lisp_Intfwd
{
- int type : 16; /* = Lisp_Misc_Intfwd */
- unsigned gcmarkbit : 1;
- int spacer : 15;
+ enum Lisp_Fwd_Type type; /* = Lisp_Fwd_Int */
EMACS_INT *intvar;
};
nil if it is zero. */
struct Lisp_Boolfwd
{
- int type : 16; /* = Lisp_Misc_Boolfwd */
- unsigned gcmarkbit : 1;
- int spacer : 15;
+ enum Lisp_Fwd_Type type; /* = Lisp_Fwd_Bool */
int *boolvar;
};
specified variable. */
struct Lisp_Objfwd
{
- int type : 16; /* = Lisp_Misc_Objfwd */
- unsigned gcmarkbit : 1;
- int spacer : 15;
+ enum Lisp_Fwd_Type type; /* = Lisp_Fwd_Obj */
Lisp_Object *objvar;
};
current buffer. Value is byte index of slot within buffer. */
struct Lisp_Buffer_Objfwd
{
- int type : 16; /* = Lisp_Misc_Buffer_Objfwd */
- unsigned gcmarkbit : 1;
- int spacer : 15;
- Lisp_Object slottype; /* Qnil, Lisp_Int, Lisp_Symbol, or Lisp_String. */
+ enum Lisp_Fwd_Type type; /* = Lisp_Fwd_Buffer_Obj */
int offset;
+ Lisp_Object slottype; /* Qnil, Lisp_Int, Lisp_Symbol, or Lisp_String. */
};
/* struct Lisp_Buffer_Local_Value is used in a symbol value cell when
struct Lisp_Buffer_Local_Value
{
- int type : 16; /* = Lisp_Misc_Buffer_Local_Value */
- unsigned gcmarkbit : 1;
- int spacer : 11;
-
/* 1 means that merely setting the variable creates a local
binding for the current buffer */
unsigned int local_if_set : 1;
- /* 1 means this variable is allowed to have frame-local bindings,
- so check for them when looking for the proper binding. */
- unsigned int check_frame : 1;
- /* 1 means that the binding now loaded was found
- as a local binding for the buffer in the `buffer' slot. */
- unsigned int found_for_buffer : 1;
- /* 1 means that the binding now loaded was found
- as a local binding for the frame in the `frame' slot. */
- unsigned int found_for_frame : 1;
- Lisp_Object realvalue;
- /* The buffer and frame for which the loaded binding was found. */
- /* Having both is only needed if we want to allow variables that are
- both buffer local and frame local (in which case, we currently give
- precedence to the buffer-local binding). I don't think such
- a combination is desirable. --Stef */
- Lisp_Object buffer, frame;
-
- /* A cons cell, (LOADED-BINDING . DEFAULT-VALUE).
-
- LOADED-BINDING is the binding now loaded. It is a cons cell
- whose cdr is the binding's value. The cons cell may be an
- element of a buffer's local-variable alist, or an element of a
- frame's parameter alist, or it may be this cons cell.
-
- DEFAULT-VALUE is the variable's default value, seen when the
- current buffer and selected frame do not have their own
- bindings for the variable. When the default binding is loaded,
- LOADED-BINDING is actually this very cons cell; thus, its car
- points to itself. */
- Lisp_Object cdr;
+ /* 1 means this variable can have frame-local bindings, otherwise, it is
+ can have buffer-local bindings. The two cannot be combined. */
+ unsigned int frame_local : 1;
+ /* 1 means that the binding now loaded was found.
+ Presumably equivalent to (defcell!=valcell) */
+ unsigned int found : 1;
+ /* If non-NULL, a forwarding to the C var where it should also be set. */
+ union Lisp_Fwd *fwd; /* Should never be (Buffer|Kboard)_Objfwd. */
+ /* The buffer or frame for which the loaded binding was found. */
+ Lisp_Object where;
+ /* A cons cell that holds the default value. It has the form
+ (SYMBOL . DEFAULT-VALUE). */
+ Lisp_Object defcell;
+ /* The cons cell from `where's parameter alist.
+ It always has the form (SYMBOL . VALUE)
+ Note that if `forward' is non-nil, VALUE may be out of date.
+ Also if the currently loaded binding is the default binding, then
+ this is `eq'ual to defcell. */
+ Lisp_Object valcell;
};
+#define BLV_FOUND(blv) \
+ (eassert ((blv)->found == !EQ ((blv)->defcell, (blv)->valcell)), (blv)->found)
+#define SET_BLV_FOUND(blv, v) \
+ (eassert ((v) == !EQ ((blv)->defcell, (blv)->valcell)), (blv)->found = (v))
+
+#define BLV_VALUE(blv) (XCDR ((blv)->valcell))
+#define SET_BLV_VALUE(blv, v) (XSETCDR ((blv)->valcell, v))
+
/* START and END are markers in the overlay's buffer, and
PLIST is the overlay's property list. */
struct Lisp_Overlay
+/* An overlay's real data content is:
+ - plist
+ - buffer
+ - insertion type of both ends
+ - start & start_byte
+ - end & end_byte
+ - next (singly linked list of overlays).
+ - start_next and end_next (singly linked list of markers).
+ I.e. 9words plus 2 bits, 3words of which are for external linked lists.
+*/
{
enum Lisp_Misc_Type type : 16; /* = Lisp_Misc_Overlay */
unsigned gcmarkbit : 1;
current kboard. */
struct Lisp_Kboard_Objfwd
{
- enum Lisp_Misc_Type type : 16; /* = Lisp_Misc_Kboard_Objfwd */
- unsigned gcmarkbit : 1;
- int spacer : 15;
+ enum Lisp_Fwd_Type type; /* = Lisp_Fwd_Kboard_Obj */
int offset;
};
#ifdef USE_LSB_TAG
/* Try to make sure that sizeof(Lisp_Misc) preserves TYPEBITS-alignment.
This assumes that Lisp_Marker is the largest of the alternatives and
- that Lisp_Intfwd has the same size as "Lisp_Free w/o padding". */
+ that Lisp_Misc_Any has the same size as "Lisp_Free w/o padding". */
char padding[((((sizeof (struct Lisp_Marker) - 1) >> GCTYPEBITS) + 1)
- << GCTYPEBITS) - sizeof (struct Lisp_Intfwd)];
+ << GCTYPEBITS) - sizeof (struct Lisp_Misc_Any)];
#endif
};
{
struct Lisp_Misc_Any u_any; /* Supertype of all Misc types. */
struct Lisp_Free u_free; /* Includes padding to force alignment. */
- struct Lisp_Marker u_marker;
- struct Lisp_Intfwd u_intfwd;
- struct Lisp_Boolfwd u_boolfwd;
- struct Lisp_Objfwd u_objfwd;
- struct Lisp_Buffer_Objfwd u_buffer_objfwd;
- struct Lisp_Buffer_Local_Value u_buffer_local_value;
- struct Lisp_Overlay u_overlay;
- struct Lisp_Kboard_Objfwd u_kboard_objfwd;
- struct Lisp_Save_Value u_save_value;
+ struct Lisp_Marker u_marker; /* 5 */
+ struct Lisp_Overlay u_overlay; /* 5 */
+ struct Lisp_Save_Value u_save_value; /* 3 */
+ };
+
+union Lisp_Fwd
+ {
+ struct Lisp_Intfwd u_intfwd; /* 2 */
+ struct Lisp_Boolfwd u_boolfwd; /* 2 */
+ struct Lisp_Objfwd u_objfwd; /* 2 */
+ struct Lisp_Buffer_Objfwd u_buffer_objfwd; /* 2 */
+ struct Lisp_Kboard_Objfwd u_kboard_objfwd; /* 2 */
};
\f
/* Lisp floating point type */
};
#ifdef HIDE_LISP_IMPLEMENTATION
-#define XFLOAT_DATA(f) (XFLOAT (f)->u.data_ + 0)
+#define XFLOAT_DATA(f) (0 ? XFLOAT (f)->u.data_ : XFLOAT (f)->u.data_)
#else
-#define XFLOAT_DATA(f) (XFLOAT (f)->u.data + 0)
+#define XFLOAT_DATA(f) (0 ? XFLOAT (f)->u.data : XFLOAT (f)->u.data)
/* This should be used only in alloc.c, which always disables
HIDE_LISP_IMPLEMENTATION. */
#define XFLOAT_INIT(f,n) (XFLOAT (f)->u.data = (n))
#define VECTORP(x) (VECTORLIKEP (x) && !(XVECTOR (x)->size & PSEUDOVECTOR_FLAG))
#define OVERLAYP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Overlay)
#define MARKERP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Marker)
-#define INTFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Intfwd)
-#define BOOLFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Boolfwd)
-#define OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Objfwd)
-#define BUFFER_OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Objfwd)
-#define BUFFER_LOCAL_VALUEP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Local_Value)
-#define SOME_BUFFER_LOCAL_VALUEP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Some_Buffer_Local_Value)
-#define KBOARD_OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Kboard_Objfwd)
#define SAVE_VALUEP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Save_Value)
+#define INTFWDP(x) (XFWDTYPE (x) == Lisp_Fwd_Int)
+#define BOOLFWDP(x) (XFWDTYPE (x) == Lisp_Fwd_Bool)
+#define OBJFWDP(x) (XFWDTYPE (x) == Lisp_Fwd_Obj)
+#define BUFFER_OBJFWDP(x) (XFWDTYPE (x) == Lisp_Fwd_Buffer_Obj)
+#define KBOARD_OBJFWDP(x) (XFWDTYPE (x) == Lisp_Fwd_Kboard_Obj)
/* True if object X is a pseudovector whose code is CODE. */
#define PSEUDOVECTORP(x, code) \
#define MANY -2
#define UNEVALLED -1
-extern void defvar_lisp (const char *, Lisp_Object *);
-extern void defvar_lisp_nopro (const char *, Lisp_Object *);
-extern void defvar_bool (const char *, int *);
-extern void defvar_int (const char *, EMACS_INT *);
-extern void defvar_kboard (const char *, int);
+extern void defvar_lisp (struct Lisp_Objfwd *, const char *, Lisp_Object *);
+extern void defvar_lisp_nopro (struct Lisp_Objfwd *, const char *, Lisp_Object *);
+extern void defvar_bool (struct Lisp_Boolfwd *, const char *, int *);
+extern void defvar_int (struct Lisp_Intfwd *, const char *, EMACS_INT *);
+extern void defvar_kboard (struct Lisp_Kboard_Objfwd *, const char *, int);
/* Macros we use to define forwarded Lisp variables.
These are used in the syms_of_FILENAME functions. */
-#define DEFVAR_LISP(lname, vname, doc) defvar_lisp (lname, vname)
-#define DEFVAR_LISP_NOPRO(lname, vname, doc) defvar_lisp_nopro (lname, vname)
-#define DEFVAR_BOOL(lname, vname, doc) defvar_bool (lname, vname)
-#define DEFVAR_INT(lname, vname, doc) defvar_int (lname, vname)
+#define DEFVAR_LISP(lname, vname, doc) \
+ do { \
+ static struct Lisp_Objfwd o_fwd; \
+ defvar_lisp (&o_fwd, lname, vname); \
+ } while (0)
+#define DEFVAR_LISP_NOPRO(lname, vname, doc) \
+ do { \
+ static struct Lisp_Objfwd o_fwd; \
+ defvar_lisp_nopro (&o_fwd, lname, vname); \
+ } while (0)
+#define DEFVAR_BOOL(lname, vname, doc) \
+ do { \
+ static struct Lisp_Boolfwd b_fwd; \
+ defvar_bool (&b_fwd, lname, vname); \
+ } while (0)
+#define DEFVAR_INT(lname, vname, doc) \
+ do { \
+ static struct Lisp_Intfwd i_fwd; \
+ defvar_int (&i_fwd, lname, vname); \
+ } while (0)
-#define DEFVAR_KBOARD(lname, vname, doc) \
- defvar_kboard (lname, \
- (int)((char *)(¤t_kboard->vname) \
- - (char *)current_kboard))
+#define DEFVAR_KBOARD(lname, vname, doc) \
+ do { \
+ static struct Lisp_Kboard_Objfwd ko_fwd; \
+ defvar_kboard (&ko_fwd, \
+ lname, \
+ (int)((char *)(¤t_kboard->vname) \
+ - (char *)current_kboard)); \
+ } while (0)
\f
extern void args_out_of_range_3 P_ ((Lisp_Object, Lisp_Object,
Lisp_Object)) NO_RETURN;
extern Lisp_Object wrong_type_argument P_ ((Lisp_Object, Lisp_Object)) NO_RETURN;
-extern void store_symval_forwarding P_ ((Lisp_Object, Lisp_Object,
- Lisp_Object, struct buffer *));
-extern Lisp_Object do_symval_forwarding P_ ((Lisp_Object));
-extern Lisp_Object set_internal P_ ((Lisp_Object, Lisp_Object, struct buffer *, int));
+extern Lisp_Object do_symval_forwarding (union Lisp_Fwd *);
+extern void set_internal (Lisp_Object, Lisp_Object, Lisp_Object, int);
extern void syms_of_data P_ ((void));
extern void init_data P_ ((void));
-extern void swap_in_global_binding P_ ((Lisp_Object));
+extern void swap_in_global_binding P_ ((struct Lisp_Symbol *));
/* Defined in cmds.c */
EXFUN (Fend_of_line, 1);
extern Lisp_Object Qinhibit_redisplay, Qdisplay;
extern Lisp_Object Qinhibit_eval_during_redisplay;
extern Lisp_Object Qmessage_truncate_lines;
-extern Lisp_Object Qimage;
+extern Lisp_Object Qimage, Qtext, Qboth, Qboth_horiz;
extern Lisp_Object Vmessage_log_max;
extern int message_enable_multibyte;
extern Lisp_Object echo_area_buffer[2];
extern Lisp_Object make_symbol P_ ((char *));
extern Lisp_Object oblookup P_ ((Lisp_Object, const char *, int, int));
#define LOADHIST_ATTACH(x) \
- if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list)
+ do { \
+ if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); \
+ } while (0)
extern Lisp_Object Vcurrent_load_list;
extern Lisp_Object Vload_history, Vload_suffixes, Vload_file_rep_suffixes;
extern int openp P_ ((Lisp_Object, Lisp_Object, Lisp_Object,
extern Lisp_Object call4 P_ ((Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object));
extern Lisp_Object call5 P_ ((Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object));
extern Lisp_Object call6 P_ ((Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object));
+extern Lisp_Object call7 P_ ((Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object));
EXFUN (Fdo_auto_save, 2);
extern Lisp_Object apply_lambda P_ ((Lisp_Object, Lisp_Object, int));
extern Lisp_Object internal_catch P_ ((Lisp_Object, Lisp_Object (*) (Lisp_Object), Lisp_Object));
extern Lisp_Object internal_lisp_condition_case P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
extern Lisp_Object internal_condition_case P_ ((Lisp_Object (*) (void), Lisp_Object, Lisp_Object (*) (Lisp_Object)));
extern Lisp_Object internal_condition_case_1 P_ ((Lisp_Object (*) (Lisp_Object), Lisp_Object, Lisp_Object, Lisp_Object (*) (Lisp_Object)));
-extern Lisp_Object internal_condition_case_2 P_ ((Lisp_Object (*) (int, Lisp_Object *), int, Lisp_Object *, Lisp_Object, Lisp_Object (*) (Lisp_Object)));
+extern Lisp_Object internal_condition_case_2 P_ ((Lisp_Object (*) (Lisp_Object, Lisp_Object), Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object (*) (Lisp_Object)));
+extern Lisp_Object internal_condition_case_n P_ ((Lisp_Object (*) (int, Lisp_Object *), int, Lisp_Object *, Lisp_Object, Lisp_Object (*) (Lisp_Object)));
extern void specbind P_ ((Lisp_Object, Lisp_Object));
extern void record_unwind_protect P_ ((Lisp_Object (*) (Lisp_Object), Lisp_Object));
extern Lisp_Object unbind_to P_ ((int, Lisp_Object));
extern void fatal P_ ((const char *msgid, ...)) NO_RETURN;
/* Defined in terminal.c */
+EXFUN (Fframe_terminal, 1);
EXFUN (Fdelete_terminal, 2);
extern void syms_of_terminal P_ ((void));
extern void init_system_name P_ ((void));
/* Some systems (e.g., NT) use a different path separator than Unix,
- in addition to a device separator. Default the path separator
+ in addition to a device separator. Set the path separator
to '/', and don't test for a device separator in IS_ANY_SEP. */
-#ifdef WINDOWSNT
-extern Lisp_Object Vdirectory_sep_char;
-#endif
-
-#ifndef DIRECTORY_SEP
#define DIRECTORY_SEP '/'
-#endif
#ifndef IS_DIRECTORY_SEP
#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)
#endif
HCoop / bpt / emacs.git / blobdiff