mirrors/emacs
1
Fork 0
mirror of git://git.sv.gnu.org/emacs.git synced 2025-12-17 11:20:39 -08:00
Code Issues Projects Releases Wiki Activity
emacs/src/lisp.h
Gerd Moellmann 25e381684c (Qmessage_truncate_lines): External declaration.
2000-06-13 23:51:16 +00:00

2910 lines
101 KiB
C
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/* Fundamental definitions for GNU Emacs Lisp interpreter.
Copyright (C) 1985,86,87,93,94,95,97,98,1999,2000
Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Declare the prototype for a general external function. */
#if defined (PROTOTYPES) || defined (WINDOWSNT)
#define P_(proto) proto
#else
#define P_(proto) ()
#endif
/* These are default choices for the types to use. */
#ifdef _LP64
#ifndef EMACS_INT
#define EMACS_INT long
#define BITS_PER_EMACS_INT BITS_PER_LONG
#endif
#ifndef EMACS_UINT
#define EMACS_UINT unsigned long
#endif
#else /* not _LP64 */
#ifndef EMACS_INT
#define EMACS_INT int
#define BITS_PER_EMACS_INT BITS_PER_INT
#endif
#ifndef EMACS_UINT
#define EMACS_UINT unsigned int
#endif
#endif
/* Extra internal type checking? */
extern int suppress_checking;
extern void die P_((const char *, const char *, int));
#ifdef ENABLE_CHECKING
#define CHECK(check,msg) ((check || suppress_checking \
? 0 \
: die (msg, __FILE__, __LINE__)), \
0)
/* Let's get some compile-time checking too. */
#undef NO_UNION_TYPE
#else
/* Produce same side effects and result, but don't complain. */
#define CHECK(check,msg) ((check),0)
#endif
/* Define an Emacs version of "assert", since some system ones are
flaky. */
#ifndef ENABLE_CHECKING
#define eassert(X) (void) 0
#else /* ENABLE_CHECKING */
#if defined (__GNUC__) && __GNUC__ >= 2 && defined (__STDC__)
#define eassert(cond) CHECK(cond,"assertion failed: " #cond)
#else
#define eassert(cond) CHECK(cond,"assertion failed")
#endif
#endif /* ENABLE_CHECKING */
/* Define the fundamental Lisp data structures. */
/* This is the set of Lisp data types. */
enum Lisp_Type
{
/* Integer. XINT (obj) is the integer value. */
Lisp_Int,
/* Symbol. XSYMBOL (object) points to a struct Lisp_Symbol. */
Lisp_Symbol,
/* Miscellaneous. XMISC (object) points to a union Lisp_Misc,
whose first member indicates the subtype. */
Lisp_Misc,
/* String. XSTRING (object) points to a struct Lisp_String.
The length of the string, and its contents, are stored therein. */
Lisp_String,
/* Vector of Lisp objects, or something resembling it.
XVECTOR (object) points to a struct Lisp_Vector, which contains
the size and contents. The size field also contains the type
information, if it's not a real vector object. */
Lisp_Vectorlike,
/* Cons. XCONS (object) points to a struct Lisp_Cons. */
Lisp_Cons,
Lisp_Float,
/* This is not a type code. It is for range checking. */
Lisp_Type_Limit
};
/* This is the set of datatypes that share a common structure.
The first member of the structure is a type code from this set.
The enum values are arbitrary, but we'll use large numbers to make it
more likely that we'll spot the error if a random word in memory is
mistakenly interpreted as a Lisp_Misc. */
enum Lisp_Misc_Type
{
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_Some_Buffer_Local_Value,
Lisp_Misc_Overlay,
Lisp_Misc_Kboard_Objfwd,
/* Currently floats are not a misc type,
but let's define this in case we want to change that. */
Lisp_Misc_Float,
/* This is not a type code. It is for range checking. */
Lisp_Misc_Limit
};
/* These values are overridden by the m- file on some machines. */
#ifndef VALBITS
#define VALBITS (BITS_PER_EMACS_INT - 4)
#endif
#ifndef GCTYPEBITS
#define GCTYPEBITS 3
#endif
#if 0 /* This doesn't work on some systems that don't allow enumerators
> INT_MAX, and it won't work for long long EMACS_INT. These
values are now found in emacs.c as EMACS_INT variables. */
/* Make these values available in GDB, which sees enums but not macros. */
enum gdb_lisp_params
{
gdb_valbits = VALBITS,
gdb_gctypebits = GCTYPEBITS,
gdb_emacs_intbits = sizeof (EMACS_INT) * BITS_PER_CHAR,
#ifdef DATA_SEG_BITS
gdb_data_seg_bits = DATA_SEG_BITS
#else
gdb_data_seg_bits = 0
#endif
};
#endif /* 0 */
#ifndef NO_UNION_TYPE
#ifndef WORDS_BIG_ENDIAN
/* Definition of Lisp_Object for little-endian machines. */
typedef
union Lisp_Object
{
/* Used for comparing two Lisp_Objects;
also, positive integers can be accessed fast this way. */
int i;
struct
{
int val: VALBITS;
int type: GCTYPEBITS+1;
} s;
struct
{
unsigned int val: VALBITS;
int type: GCTYPEBITS+1;
} u;
struct
{
unsigned int val: VALBITS;
enum Lisp_Type type: GCTYPEBITS;
/* The markbit is not really part of the value of a Lisp_Object,
and is always zero except during garbage collection. */
unsigned int markbit: 1;
} gu;
}
Lisp_Object;
#else /* If WORDS_BIG_ENDIAN */
typedef
union Lisp_Object
{
/* Used for comparing two Lisp_Objects;
also, positive integers can be accessed fast this way. */
int i;
struct
{
int type: GCTYPEBITS+1;
int val: VALBITS;
} s;
struct
{
int type: GCTYPEBITS+1;
unsigned int val: VALBITS;
} u;
struct
{
/* The markbit is not really part of the value of a Lisp_Object,
and is always zero except during garbage collection. */
unsigned int markbit: 1;
enum Lisp_Type type: GCTYPEBITS;
unsigned int val: VALBITS;
} gu;
}
Lisp_Object;
#endif /* WORDS_BIG_ENDIAN */
#endif /* NO_UNION_TYPE */
/* If union type is not wanted, define Lisp_Object as just a number. */
#ifdef NO_UNION_TYPE
#define Lisp_Object EMACS_INT
#endif /* NO_UNION_TYPE */
#ifndef VALMASK
#define VALMASK ((((EMACS_INT) 1)<<VALBITS) - 1)
#endif
#define GCTYPEMASK ((((EMACS_INT) 1)<<GCTYPEBITS) - 1)
/* Two flags that are set during GC. On some machines, these flags
are defined differently by the m- file. */
/* This is set in the car of a cons and in the plist slot of a symbol
to indicate it is marked. Likewise in the plist slot of an interval,
the chain slot of a marker, the type slot of a float, and the name
slot of a buffer.
In strings, this bit in the size field indicates that the string
is a "large" one, one which was separately malloc'd
rather than being part of a string block. */
#ifndef MARKBIT
#define MARKBIT ((EMACS_INT) ((EMACS_UINT) 1 << (VALBITS + GCTYPEBITS)))
#endif /*MARKBIT */
/* In the size word of a vector, this bit means the vector has been marked.
In the size word of a large string, likewise. */
#ifndef ARRAY_MARK_FLAG
#define ARRAY_MARK_FLAG ((MARKBIT >> 1) & ~MARKBIT)
#endif /* no ARRAY_MARK_FLAG */
/* In the size word of a struct Lisp_Vector, this bit means it's really
some other vector-like object. */
#ifndef PSEUDOVECTOR_FLAG
#define PSEUDOVECTOR_FLAG ((ARRAY_MARK_FLAG >> 1) & ~ARRAY_MARK_FLAG)
#endif
/* In a pseudovector, the size field actually contains a word with one
PSEUDOVECTOR_FLAG bit set, and exactly one of the following bits to
indicate the actual type. */
enum pvec_type
{
PVEC_NORMAL_VECTOR = 0,
PVEC_PROCESS = 0x200,
PVEC_FRAME = 0x400,
PVEC_COMPILED = 0x800,
PVEC_WINDOW = 0x1000,
PVEC_WINDOW_CONFIGURATION = 0x2000,
PVEC_SUBR = 0x4000,
PVEC_CHAR_TABLE = 0x8000,
PVEC_BOOL_VECTOR = 0x10000,
PVEC_BUFFER = 0x20000,
PVEC_HASH_TABLE = 0x40000,
PVEC_TYPE_MASK = 0x7fe00
#if 0 /* This is used to make the value of PSEUDOVECTOR_FLAG available to
GDB. It doesn't work on OS Alpha. Moved to a variable in
emacs.c. */
PVEC_FLAG = PSEUDOVECTOR_FLAG
#endif
};
/* For convenience, we also store the number of elements in these bits. */
#define PSEUDOVECTOR_SIZE_MASK 0x1ff
/* These macros extract various sorts of values from a Lisp_Object.
For example, if tem is a Lisp_Object whose type is Lisp_Cons,
XCONS (tem) is the struct Lisp_Cons * pointing to the memory for that cons. */
#ifdef NO_UNION_TYPE
/* One need to override this if there must be high bits set in data space
(doing the result of the below & ((1 << (GCTYPE + 1)) - 1) would work
on all machines, but would penalise machines which don't need it)
*/
#ifndef XTYPE
#define XTYPE(a) ((enum Lisp_Type) ((a) >> VALBITS))
#endif
#ifndef XSETTYPE
#define XSETTYPE(a, b) ((a) = XUINT (a) | ((EMACS_INT)(b) << VALBITS))
#endif
/* For integers known to be positive, XFASTINT provides fast retrieval
and XSETFASTINT provides fast storage. This takes advantage of the
fact that Lisp_Int is 0. */
#define XFASTINT(a) ((a) + 0)
#define XSETFASTINT(a, b) ((a) = (b))
/* Extract the value of a Lisp_Object as a signed integer. */
#ifndef XINT /* Some machines need to do this differently. */
#define XINT(a) (((a) << (BITS_PER_EMACS_INT-VALBITS)) >> (BITS_PER_EMACS_INT-VALBITS))
#endif
/* Extract the value as an unsigned integer. This is a basis
for extracting it as a pointer to a structure in storage. */
#ifndef XUINT
#define XUINT(a) ((a) & VALMASK)
#endif
#ifndef XPNTR
#ifdef HAVE_SHM
/* In this representation, data is found in two widely separated segments. */
extern int pure_size;
#define XPNTR(a) \
(XUINT (a) | (XUINT (a) > pure_size ? DATA_SEG_BITS : PURE_SEG_BITS))
#else /* not HAVE_SHM */
#ifdef DATA_SEG_BITS
/* This case is used for the rt-pc.
In the diffs I was given, it checked for ptr = 0
and did not adjust it in that case.
But I don't think that zero should ever be found
in a Lisp object whose data type says it points to something. */
#define XPNTR(a) (XUINT (a) | DATA_SEG_BITS)
#else
#define XPNTR(a) XUINT (a)
#endif
#endif /* not HAVE_SHM */
#endif /* no XPNTR */
#ifndef XSET
#define XSET(var, type, ptr) \
((var) = ((EMACS_INT)(type) << VALBITS) + ((EMACS_INT) (ptr) & VALMASK))
#endif
/* Convert a C integer into a Lisp_Object integer. */
#define make_number(N) \
((((EMACS_INT) (N)) & VALMASK) | ((EMACS_INT) Lisp_Int) << VALBITS)
/* During garbage collection, XGCTYPE must be used for extracting types
so that the mark bit is ignored. XMARKBIT accesses the markbit.
Markbits are used only in particular slots of particular structure types.
Other markbits are always zero.
Outside of garbage collection, all mark bits are always zero. */
#ifndef XGCTYPE
#define XGCTYPE(a) ((enum Lisp_Type) (((a) >> VALBITS) & GCTYPEMASK))
#endif
#if VALBITS + GCTYPEBITS == BITS_PER_EMACS_INT - 1
/* Make XMARKBIT faster if mark bit is sign bit. */
#ifndef XMARKBIT
#define XMARKBIT(a) ((a) < 0)
#endif
#endif /* markbit is sign bit */
#ifndef XMARKBIT
#define XMARKBIT(a) ((a) & MARKBIT)
#endif
#ifndef XSETMARKBIT
#define XSETMARKBIT(a,b) ((a) = ((a) & ~MARKBIT) | ((b) ? MARKBIT : 0))
#endif
#ifndef XMARK
#define XMARK(a) ((a) |= MARKBIT)
#endif
#ifndef XUNMARK
#define XUNMARK(a) ((a) &= ~MARKBIT)
#endif
#endif /* NO_UNION_TYPE */
#ifndef NO_UNION_TYPE
#define XTYPE(a) ((enum Lisp_Type) (a).u.type)
#define XSETTYPE(a, b) ((a).u.type = (char) (b))
/* For integers known to be positive, XFASTINT provides fast retrieval
and XSETFASTINT provides fast storage. This takes advantage of the
fact that Lisp_Int is 0. */
#define XFASTINT(a) ((a).i + 0)
#define XSETFASTINT(a, b) ((a).i = (b))
#ifdef EXPLICIT_SIGN_EXTEND
/* Make sure we sign-extend; compilers have been known to fail to do so. */
#define XINT(a) (((a).i << (BITS_PER_INT-VALBITS)) >> (BITS_PER_INT-VALBITS))
#else
#define XINT(a) ((a).s.val)
#endif /* EXPLICIT_SIGN_EXTEND */
#define XUINT(a) ((a).u.val)
#define XPNTR(a) ((a).u.val)
#define XSET(var, vartype, ptr) \
(((var).s.val = ((int) (ptr))), ((var).s.type = ((char) (vartype))))
#if __GNUC__ >= 2 && defined (__OPTIMIZE__)
#define make_number(N) \
(__extension__ ({ Lisp_Object _l; _l.s.val = (N); _l.s.type = Lisp_Int; _l; }))
#else
extern Lisp_Object make_number ();
#endif
/* During garbage collection, XGCTYPE must be used for extracting types
so that the mark bit is ignored. XMARKBIT access the markbit.
Markbits are used only in particular slots of particular structure types.
Other markbits are always zero.
Outside of garbage collection, all mark bits are always zero. */
#define XGCTYPE(a) ((a).gu.type)
#define XMARKBIT(a) ((a).gu.markbit)
#define XSETMARKBIT(a,b) (XMARKBIT(a) = (b))
#define XMARK(a) (XMARKBIT(a) = 1)
#define XUNMARK(a) (XMARKBIT(a) = 0)
#endif /* NO_UNION_TYPE */
/* Extract a value or address from a Lisp_Object. */
#define XCONS(a) (eassert (GC_CONSP(a)),(struct Lisp_Cons *) XPNTR(a))
#define XVECTOR(a) ((struct Lisp_Vector *) XPNTR(a))
#define XSTRING(a) (eassert (GC_STRINGP(a)),(struct Lisp_String *) XPNTR(a))
#define XSYMBOL(a) (eassert (GC_SYMBOLP(a)),(struct Lisp_Symbol *) XPNTR(a))
#define XFLOAT(a) (eassert (GC_FLOATP(a)),(struct Lisp_Float *) XPNTR(a))
/* Misc types. */
#define XMISC(a) ((union Lisp_Misc *) XPNTR(a))
#define XMISCTYPE(a) (XMARKER (a)->type)
#define XMARKER(a) (&(XMISC(a)->u_marker))
#define XINTFWD(a) (&(XMISC(a)->u_intfwd))
#define XBOOLFWD(a) (&(XMISC(a)->u_boolfwd))
#define XOBJFWD(a) (&(XMISC(a)->u_objfwd))
#define XBUFFER_OBJFWD(a) (&(XMISC(a)->u_buffer_objfwd))
#define XBUFFER_LOCAL_VALUE(a) (&(XMISC(a)->u_buffer_local_value))
#define XOVERLAY(a) (&(XMISC(a)->u_overlay))
#define XKBOARD_OBJFWD(a) (&(XMISC(a)->u_kboard_objfwd))
/* Pseudovector types. */
#define XPROCESS(a) (eassert (GC_PROCESSP(a)),(struct Lisp_Process *) XPNTR(a))
#define XWINDOW(a) (eassert (GC_WINDOWP(a)),(struct window *) XPNTR(a))
#define XSUBR(a) (eassert (GC_SUBRP(a)),(struct Lisp_Subr *) XPNTR(a))
#define XBUFFER(a) (eassert (GC_BUFFERP(a)),(struct buffer *) XPNTR(a))
#define XCHAR_TABLE(a) ((struct Lisp_Char_Table *) XPNTR(a))
#define XBOOL_VECTOR(a) ((struct Lisp_Bool_Vector *) XPNTR(a))
/* Construct a Lisp_Object from a value or address. */
#define XSETINT(a, b) XSET (a, Lisp_Int, b)
#define XSETCONS(a, b) XSET (a, Lisp_Cons, b)
#define XSETVECTOR(a, b) XSET (a, Lisp_Vectorlike, b)
#define XSETSTRING(a, b) XSET (a, Lisp_String, b)
#define XSETSYMBOL(a, b) XSET (a, Lisp_Symbol, b)
#define XSETFLOAT(a, b) XSET (a, Lisp_Float, b)
/* Misc types. */
#define XSETMISC(a, b) XSET (a, Lisp_Misc, b)
#define XSETMARKER(a, b) (XSETMISC (a, b), XMISCTYPE (a) = Lisp_Misc_Marker)
/* Pseudovector types. */
#define XSETPSEUDOVECTOR(a, b, code) \
(XSETVECTOR (a, b), XVECTOR (a)->size |= PSEUDOVECTOR_FLAG | (code))
#define XSETWINDOW_CONFIGURATION(a, b) \
(XSETPSEUDOVECTOR (a, b, PVEC_WINDOW_CONFIGURATION))
#define XSETPROCESS(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_PROCESS))
#define XSETWINDOW(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_WINDOW))
#define XSETSUBR(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_SUBR))
#define XSETCOMPILED(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_COMPILED))
#define XSETBUFFER(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_BUFFER))
#define XSETCHAR_TABLE(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_CHAR_TABLE))
#define XSETBOOL_VECTOR(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_BOOL_VECTOR))
/* Basic data type for use of intervals. See the macros in intervals.h. */
struct interval
{
/* The first group of entries deal with the tree structure. */
unsigned int total_length; /* Length of myself and both children. */
unsigned int position; /* Cache of interval's character position. */
/* This field is usually updated
simultaneously with an interval
traversal, there is no guaranty
that it is valid for a random
interval. */
struct interval *left; /* Intervals which precede me. */
struct interval *right; /* Intervals which succeed me. */
/* Parent in the tree, or the Lisp_Object containing this interval tree.
The mark bit on the root interval of an interval tree says
whether we have started (and possibly finished) marking the
tree. If GC comes across an interval tree whose root's parent
field has its markbit set, it leaves the tree alone.
You'd think we could store this information in the parent object
somewhere (after all, that should be visited once and then
ignored too, right?), but strings are GC'd strangely. */
union
{
struct interval *interval;
Lisp_Object obj;
} up;
unsigned int up_obj : 1;
/* The remaining components are `properties' of the interval.
The first four are duplicates for things which can be on the list,
for purposes of speed. */
unsigned int write_protect : 1; /* Non-zero means can't modify. */
unsigned int visible : 1; /* Zero means don't display. */
unsigned int front_sticky : 1; /* Non-zero means text inserted just
before this interval goes into it. */
unsigned int rear_sticky : 1; /* Likewise for just after it. */
/* Properties of this interval.
The mark bit on this field says whether this particular interval
tree node has been visited. Since intervals should never be
shared, GC aborts if it seems to have visited an interval twice. */
Lisp_Object plist;
};
typedef struct interval *INTERVAL;
/* Complain if object is not string or buffer type */
#define CHECK_STRING_OR_BUFFER(x, i) \
{ if (!STRINGP ((x)) && !BUFFERP ((x))) \
x = wrong_type_argument (Qbuffer_or_string_p, (x)); }
/* Macro used to conditionally compile intervals into certain data
structures. See, e.g., struct Lisp_String below. */
#define DECLARE_INTERVALS INTERVAL intervals;
/* Macro used to conditionally compile interval initialization into
certain code. See, e.g., alloc.c. */
#define INITIALIZE_INTERVAL(ptr,val) ptr->intervals = val
/* In a cons, the markbit of the car is the gc mark bit */
struct Lisp_Cons
{
/* Please do not use the names of these elements in code other
than the core lisp implementation. Use XCAR and XCDR below. */
#ifdef HIDE_LISP_IMPLEMENTATION
Lisp_Object car_, cdr_;
#else
Lisp_Object car, cdr;
#endif
};
/* Take the car or cdr of something known to be a cons cell. */
#ifdef HIDE_LISP_IMPLEMENTATION
#define XCAR(c) (XCONS ((c))->car_)
#define XCDR(c) (XCONS ((c))->cdr_)
#else
#define XCAR(c) (XCONS ((c))->car)
#define XCDR(c) (XCONS ((c))->cdr)
#endif
/* Take the car or cdr of something whose type is not known. */
#define CAR(c) \
(CONSP ((c)) ? XCAR ((c)) \
: NILP ((c)) ? Qnil \
: wrong_type_argument (Qlistp, (c)))
#define CDR(c) \
(CONSP ((c)) ? XCDR ((c)) \
: NILP ((c)) ? Qnil \
: wrong_type_argument (Qlistp, (c)))
/* Nonzero if STR is a multibyte string. */
#define STRING_MULTIBYTE(STR) \
(XSTRING (STR)->size_byte >= 0)
/* Return the length in bytes of STR. */
#define STRING_BYTES(STR) \
((STR)->size_byte < 0 ? (STR)->size : (STR)->size_byte)
/* Set the length in bytes of STR. */
#define SET_STRING_BYTES(STR, SIZE) ((STR)->size_byte = (SIZE))
/* In a string or vector, the sign bit of the `size' is the gc mark bit */
struct Lisp_String
{
EMACS_INT size;
EMACS_INT size_byte;
DECLARE_INTERVALS /* `data' field must be last. */
unsigned char *data;
};
/* If a struct is made to look like a vector, this macro returns the length
of the shortest vector that would hold that struct. */
#define VECSIZE(type) ((sizeof (type) - (sizeof (struct Lisp_Vector) \
- sizeof (Lisp_Object)) \
+ sizeof(Lisp_Object) - 1) /* round up */ \
/ sizeof (Lisp_Object))
struct Lisp_Vector
{
EMACS_INT size;
struct Lisp_Vector *next;
Lisp_Object contents[1];
};
/* A char table is a kind of vectorlike, with contents are like a
vector but with a few other slots. For some purposes, it makes
sense to handle a chartable with type struct Lisp_Vector. An
element of a char table can be any Lisp objects, but if it is a sub
char-table, we treat it a table that contains information of a
group of characters of the same charsets or a specific character of
a charset. A sub char-table has the same structure as a char table
except for that the former omits several slots at the tail. A sub
char table appears only in an element of a char table, and there's
no way to access it directly from Emacs Lisp program. */
/* This is the number of slots that apply to characters or character
sets. The first 128 are for ASCII, the next 128 are for 8-bit
European characters, and the last 128 are for multibyte characters.
The first 256 are indexed by the code itself, but the last 128 are
indexed by (charset-id + 128). */
#define CHAR_TABLE_ORDINARY_SLOTS 384
/* This is the number of slots that apply to characters of ASCII and
8-bit Europeans only. */
#define CHAR_TABLE_SINGLE_BYTE_SLOTS 256
/* This is the number of slots that every char table must have. This
counts the ordinary slots and the top, defalt, parent, and purpose
slots. */
#define CHAR_TABLE_STANDARD_SLOTS (CHAR_TABLE_ORDINARY_SLOTS + 4)
/* This is the number of slots that apply to position-code-1 and
position-code-2 of a multibyte character at the 2nd and 3rd level
sub char tables respectively. */
#define SUB_CHAR_TABLE_ORDINARY_SLOTS 128
/* This is the number of slots that every sub char table must have.
This counts the ordinary slots and the top and defalt slot. */
#define SUB_CHAR_TABLE_STANDARD_SLOTS (SUB_CHAR_TABLE_ORDINARY_SLOTS + 2)
/* Return the number of "extra" slots in the char table CT. */
#define CHAR_TABLE_EXTRA_SLOTS(CT) \
(((CT)->size & PSEUDOVECTOR_SIZE_MASK) - CHAR_TABLE_STANDARD_SLOTS)
/* Almost equivalent to Faref (CT, IDX) with optimization for ASCII
and 8-bit Europeans characters. For these characters, do not check
validity of CT. Do not follow parent. */
#define CHAR_TABLE_REF(CT, IDX) \
((IDX) >= 0 && (IDX) < CHAR_TABLE_SINGLE_BYTE_SLOTS \
? (!NILP (XCHAR_TABLE (CT)->contents[IDX]) \
? XCHAR_TABLE (CT)->contents[IDX] \
: XCHAR_TABLE (CT)->defalt) \
: Faref (CT, make_number (IDX)))
/* Almost equivalent to Faref (CT, IDX) with optimization for ASCII
and 8-bit Europeans characters. However, if the result is nil,
return IDX.
For these characters, do not check validity of CT
and do not follow parent. */
#define CHAR_TABLE_TRANSLATE(CT, IDX) \
((IDX) < CHAR_TABLE_SINGLE_BYTE_SLOTS \
? (!NILP (XCHAR_TABLE (CT)->contents[IDX]) \
? XINT (XCHAR_TABLE (CT)->contents[IDX]) \
: IDX) \
: char_table_translate (CT, IDX))
/* Equivalent to Faset (CT, IDX, VAL) with optimization for ASCII and
8-bit Europeans characters. Do not check validity of CT. */
#define CHAR_TABLE_SET(CT, IDX, VAL) \
do { \
if (XFASTINT (IDX) < CHAR_TABLE_SINGLE_BYTE_SLOTS) \
XCHAR_TABLE (CT)->contents[XFASTINT (IDX)] = VAL; \
else \
Faset (CT, IDX, VAL); \
} while (0)
struct Lisp_Char_Table
{
/* This is the vector's size field, which also holds the
pseudovector type information. It holds the size, too.
The size counts the top, defalt, purpose, and parent slots.
The last three are not counted if this is a sub char table. */
EMACS_INT size;
struct Lisp_Vector *next;
/* This holds a flag to tell if this is a top level char table (t)
or a sub char table (nil). */
Lisp_Object top;
/* This holds a default value,
which is used whenever the value for a specific character is nil. */
Lisp_Object defalt;
/* This holds an actual value of each element. A sub char table
has only SUB_CHAR_TABLE_ORDINARY_SLOTS number of elements. */
Lisp_Object contents[CHAR_TABLE_ORDINARY_SLOTS];
/* A sub char table doesn't has the following slots. */
/* This points to another char table, which we inherit from
when the value for a specific character is nil.
The `defalt' slot takes precedence over this. */
Lisp_Object parent;
/* This should be a symbol which says what kind of use
this char-table is meant for.
Typically now the values can be `syntax-table' and `display-table'. */
Lisp_Object purpose;
/* These hold additional data. */
Lisp_Object extras[1];
};
/* A boolvector is a kind of vectorlike, with contents are like a string. */
struct Lisp_Bool_Vector
{
/* This is the vector's size field. It doesn't have the real size,
just the subtype information. */
EMACS_INT vector_size;
struct Lisp_Vector *next;
/* This is the size in bits. */
EMACS_INT size;
/* This contains the actual bits, packed into bytes. */
unsigned char data[1];
};
/* In a symbol, the markbit of the plist is used as the gc mark bit */
struct Lisp_Symbol
{
struct Lisp_String *name;
Lisp_Object value;
Lisp_Object function;
Lisp_Object plist;
Lisp_Object obarray;
struct Lisp_Symbol *next; /* -> next symbol in this obarray bucket */
};
/* This structure describes a built-in function.
It is generated by the DEFUN macro only.
defsubr makes it into a Lisp object.
This type is treated in most respects as a pseudovector,
but since we never dynamically allocate or free them,
we don't need a next-vector field. */
struct Lisp_Subr
{
EMACS_INT size;
Lisp_Object (*function) ();
short min_args, max_args;
char *symbol_name;
char *prompt;
char *doc;
};
/***********************************************************************
Hash Tables
***********************************************************************/
/* The structure of a Lisp hash table. */
struct Lisp_Hash_Table
{
/* Vector fields. The hash table code doesn't refer to these. */
EMACS_INT size;
struct Lisp_Vector *vec_next;
/* Function used to compare keys. */
Lisp_Object test;
/* Nil if table is non-weak. Otherwise a symbol describing the
weakness of the table. */
Lisp_Object weak;
/* When the table is resized, and this is an integer, compute the
new size by adding this to the old size. If a float, compute the
new size by multiplying the old size with this factor. */
Lisp_Object rehash_size;
/* Resize hash table when number of entries/ table size is >= this
ratio, a float. */
Lisp_Object rehash_threshold;
/* Number of key/value entries in the table. */
Lisp_Object count;
/* Vector of keys and values. The key of item I is found at index
2 * I, the value is found at index 2 * I + 1. */
Lisp_Object key_and_value;
/* Vector of hash codes.. If hash[I] is nil, this means that that
entry I is unused. */
Lisp_Object hash;
/* Vector used to chain entries. If entry I is free, next[I] is the
entry number of the next free item. If entry I is non-free,
next[I] is the index of the next entry in the collision chain. */
Lisp_Object next;
/* Index of first free entry in free list. */
Lisp_Object next_free;
/* Bucket vector. A non-nil entry is the index of the first item in
a collision chain. This vector's size can be larger than the
hash table size to reduce collisions. */
Lisp_Object index;
/* Next weak hash table if this is a weak hash table. The head
of the list is in Vweak_hash_tables. */
Lisp_Object next_weak;
/* User-supplied hash function, or nil. */
Lisp_Object user_hash_function;
/* User-supplied key comparison function, or nil. */
Lisp_Object user_cmp_function;
/* C function to compare two keys. */
int (* cmpfn) P_ ((struct Lisp_Hash_Table *, Lisp_Object,
unsigned, Lisp_Object, unsigned));
/* C function to compute hash code. */
unsigned (* hashfn) P_ ((struct Lisp_Hash_Table *, Lisp_Object));
};
#define XHASH_TABLE(OBJ) \
((struct Lisp_Hash_Table *) XPNTR (OBJ))
#define XSET_HASH_TABLE(VAR, PTR) \
(XSETPSEUDOVECTOR (VAR, PTR, PVEC_HASH_TABLE))
#define HASH_TABLE_P(OBJ) PSEUDOVECTORP (OBJ, PVEC_HASH_TABLE)
#define GC_HASH_TABLE_P(x) GC_PSEUDOVECTORP (x, PVEC_HASH_TABLE)
#define CHECK_HASH_TABLE(x, i) \
do \
{ \
if (!HASH_TABLE_P ((x))) \
x = wrong_type_argument (Qhash_table_p, (x)); \
} \
while (0)
/* Default size for hash tables if not specified. */
#define DEFAULT_HASH_SIZE 65
/* Default threshold specifying when to resize a hash table. The
value gives the ratio of current entries in the hash table and the
size of the hash table. */
#define DEFAULT_REHASH_THRESHOLD 0.8
/* Default factor by which to increase the size of a hash table. */
#define DEFAULT_REHASH_SIZE 1.5
/* These structures are used for various misc types. */
/* A miscellaneous object, when it's on the free list. */
struct Lisp_Free
{
int type : 16; /* = Lisp_Misc_Free */
int spacer : 16;
union Lisp_Misc *chain;
};
/* In a marker, the markbit of the chain field is used as the gc mark bit. */
struct Lisp_Marker
{
int type : 16; /* = Lisp_Misc_Marker */
int spacer : 15;
/* 1 means normal insertion at the marker's position
leaves the marker after the inserted text. */
unsigned int insertion_type : 1;
/* This is the buffer that the marker points into,
or 0 if it points nowhere. */
struct buffer *buffer;
/* The remaining fields are meaningless in a marker that
does not point anywhere. */
/* For markers that point somewhere,
this is used to chain of all the markers in a given buffer. */
Lisp_Object chain;
/* This is the char position where the marker points. */
int charpos;
/* This is the byte position. */
int bytepos;
};
/* Forwarding pointer to an int variable.
This is allowed only in the value cell of a symbol,
and it means that the symbol's value really lives in the
specified int variable. */
struct Lisp_Intfwd
{
int type : 16; /* = Lisp_Misc_Intfwd */
int spacer : 16;
int *intvar;
};
/* Boolean forwarding pointer to an int variable.
This is like Lisp_Intfwd except that the ostensible
"value" of the symbol is t if the int variable is nonzero,
nil if it is zero. */
struct Lisp_Boolfwd
{
int type : 16; /* = Lisp_Misc_Boolfwd */
int spacer : 16;
int *boolvar;
};
/* Forwarding pointer to a Lisp_Object variable.
This is allowed only in the value cell of a symbol,
and it means that the symbol's value really lives in the
specified variable. */
struct Lisp_Objfwd
{
int type : 16; /* = Lisp_Misc_Objfwd */
int spacer : 16;
Lisp_Object *objvar;
};
/* Like Lisp_Objfwd except that value lives in a slot in the
current buffer. Value is byte index of slot within buffer. */
struct Lisp_Buffer_Objfwd
{
int type : 16; /* = Lisp_Misc_Buffer_Objfwd */
int spacer : 16;
int offset;
};
/* struct Lisp_Buffer_Local_Value is used in a symbol value cell when
the symbol has buffer-local or frame-local bindings. (Exception:
some buffer-local variables are built-in, with their values stored
in the buffer structure itself. They are handled differently,
using struct Lisp_Buffer_Objfwd.)
The `realvalue' slot holds the variable's current value, or a
forwarding pointer to where that value is kept. This value is the
one that corresponds to the loaded binding. To read or set the
variable, you must first make sure the right binding is loaded;
then you can access the value in (or through) `realvalue'.
`buffer' and `frame' are the buffer and frame for which the loaded
binding was found. If those have changed, to make sure the right
binding is loaded it is necessary to find which binding goes with
the current buffer and selected frame, then load it. To load it,
first unload the previous binding, then copy the value of the new
binding into `realvalue' (or through it). Also update
LOADED-BINDING to point to the newly loaded binding.
Lisp_Misc_Buffer_Local_Value and Lisp_Misc_Some_Buffer_Local_Value
both use this kind of structure. With the former, merely setting
the variable creates a local binding for the current buffer. With
the latter, setting the variable does not do that; only
make-local-variable does that. */
struct Lisp_Buffer_Local_Value
{
int type : 16; /* = Lisp_Misc_Buffer_Local_Value
or Lisp_Misc_Some_Buffer_Local_Value */
int spacer : 13;
/* 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. */
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;
};
/* In an overlay object, the mark bit of the plist is used as the GC mark.
START and END are markers in the overlay's buffer, and
PLIST is the overlay's property list. */
struct Lisp_Overlay
{
int type : 16; /* = Lisp_Misc_Overlay */
int spacer : 16;
Lisp_Object start, end, plist;
};
/* Like Lisp_Objfwd except that value lives in a slot in the
current kboard. */
struct Lisp_Kboard_Objfwd
{
int type : 16; /* = Lisp_Misc_Kboard_Objfwd */
int spacer : 16;
int offset;
};
/* To get the type field of a union Lisp_Misc, use XMISCTYPE.
It uses one of these struct subtypes to get the type field. */
union Lisp_Misc
{
struct Lisp_Free u_free;
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;
};
/* Lisp floating point type */
struct Lisp_Float
{
Lisp_Object type; /* essentially used for mark-bit
and chaining when on free-list */
#ifdef HIDE_LISP_IMPLEMENTATION
double data_;
#else
double data;
#endif
};
#ifdef HIDE_LISP_IMPLEMENTATION
#define XFLOAT_DATA(f) (XFLOAT (f)->data_)
#else
#define XFLOAT_DATA(f) (XFLOAT (f)->data)
#endif
/* A character, declared with the following typedef, is a member
of some character set associated with the current buffer. */
#ifndef _UCHAR_T /* Protect against something in ctab.h on AIX. */
#define _UCHAR_T
typedef unsigned char UCHAR;
#endif
/* Meanings of slots in a Lisp_Compiled: */
#define COMPILED_ARGLIST 0
#define COMPILED_BYTECODE 1
#define COMPILED_CONSTANTS 2
#define COMPILED_STACK_DEPTH 3
#define COMPILED_DOC_STRING 4
#define COMPILED_INTERACTIVE 5
/* Flag bits in a character. These also get used in termhooks.h.
Richard Stallman <rms@gnu.ai.mit.edu> thinks that MULE
(MUlti-Lingual Emacs) might need 22 bits for the character value
itself, so we probably shouldn't use any bits lower than 0x0400000. */
#define CHAR_ALT (0x0400000)
#define CHAR_SUPER (0x0800000)
#define CHAR_HYPER (0x1000000)
#define CHAR_SHIFT (0x2000000)
#define CHAR_CTL (0x4000000)
#define CHAR_META (0x8000000)
#define CHAR_MODIFIER_MASK \
(CHAR_ALT | CHAR_SUPER | CHAR_HYPER | CHAR_SHIFT | CHAR_CTL | CHAR_META)
/* Actually, the current Emacs uses 19 bits for the character value
itself. */
#define CHARACTERBITS 19
/* The maximum byte size consumed by push_key_description.
All callers should assure that at least this size of memory is
allocated at the place pointed by the second argument.
Thers are 6 modifiers, each consumes 2 chars.
The octal form of a character code consumes
(1 + CHARACTERBITS / 3 + 1) chars (including backslash at the head).
We need one more byte for string terminator `\0'. */
#define KEY_DESCRIPTION_SIZE ((2 * 6) + 1 + (CHARACTERBITS / 3) + 1 + 1)
#ifdef USE_X_TOOLKIT
#ifdef NO_UNION_TYPE
/* Use this for turning a (void *) into a Lisp_Object, as when the
Lisp_Object is passed into a toolkit callback function. */
#define VOID_TO_LISP(larg,varg) \
do { ((larg) = ((Lisp_Object) (varg))); } while (0)
#define CVOID_TO_LISP VOID_TO_LISP
/* Use this for turning a Lisp_Object into a (void *), as when the
Lisp_Object is passed into a toolkit callback function. */
#define LISP_TO_VOID(larg) ((void *) (larg))
#define LISP_TO_CVOID(varg) ((const void *) (larg))
#else /* not NO_UNION_TYPE */
/* Use this for turning a (void *) into a Lisp_Object, as when the
Lisp_Object is passed into a toolkit callback function. */
#define VOID_TO_LISP(larg,varg) \
do { ((larg).v = (void *) (varg)); } while (0)
#define CVOID_TO_LISP(larg,varg) \
do { ((larg).cv = (const void *) (varg)); } while (0)
/* Use this for turning a Lisp_Object into a (void *), as when the
Lisp_Object is passed into a toolkit callback function. */
#define LISP_TO_VOID(larg) ((larg).v)
#define LISP_TO_CVOID(larg) ((larg).cv)
#endif /* not NO_UNION_TYPE */
#endif /* USE_X_TOOLKIT */
/* The glyph datatype, used to represent characters on the display. */
/* Glyph code to use as an index to the glyph table. If it is out of
range for the glyph table, or the corresonding element in the table
is nil, the low 8 bits are the single byte character code, and the
bits above are the numeric face ID. If FID is the face ID of a
glyph on a frame F, then F->display.x->faces[FID] contains the
description of that face. This is an int instead of a short, so we
can support a good bunch of face ID's (2^(31 - 8)); given that we
have no mechanism for tossing unused frame face ID's yet, we'll
probably run out of 255 pretty quickly.
This is always -1 for a multibyte character. */
#define GLYPH int
/* Mask bits for face. */
#define GLYPH_MASK_FACE 0x7FFFFF00
/* Mask bits for character code. */
#define GLYPH_MASK_CHAR 0x000000FF /* The lowest 8 bits */
/* The FAST macros assume that we already know we're in an X window. */
/* Set a character code and a face ID in a glyph G. */
#define FAST_MAKE_GLYPH(char, face) ((char) | ((face) << 8))
/* Return a glyph's character code. */
#define FAST_GLYPH_CHAR(glyph) ((glyph) & GLYPH_MASK_CHAR)
/* Return a glyph's face ID. */
#define FAST_GLYPH_FACE(glyph) (((glyph) & GLYPH_MASK_FACE) >> 8)
/* Slower versions that test the frame type first. */
#define MAKE_GLYPH(f, char, face) (FAST_MAKE_GLYPH (char, face))
#define GLYPH_CHAR(f, g) (FAST_GLYPH_CHAR (g))
#define GLYPH_FACE(f, g) (FAST_GLYPH_FACE (g))
/* Return 1 iff GLYPH contains valid character code. */
#define GLYPH_CHAR_VALID_P(glyph) \
((GLYPH) (FAST_GLYPH_CHAR (glyph)) <= MAX_CHAR)
/* The ID of the mode line highlighting face. */
#define GLYPH_MODE_LINE_FACE 1
/* Data type checking */
#define NILP(x) (XFASTINT (x) == XFASTINT (Qnil))
#define GC_NILP(x) GC_EQ (x, Qnil)
#define NUMBERP(x) (INTEGERP (x) || FLOATP (x))
#define GC_NUMBERP(x) (GC_INTEGERP (x) || GC_FLOATP (x))
#define NATNUMP(x) (INTEGERP (x) && XINT (x) >= 0)
#define GC_NATNUMP(x) (GC_INTEGERP (x) && XINT (x) >= 0)
#define INTEGERP(x) (XTYPE ((x)) == Lisp_Int)
#define GC_INTEGERP(x) (XGCTYPE ((x)) == Lisp_Int)
#define SYMBOLP(x) (XTYPE ((x)) == Lisp_Symbol)
#define GC_SYMBOLP(x) (XGCTYPE ((x)) == Lisp_Symbol)
#define MISCP(x) (XTYPE ((x)) == Lisp_Misc)
#define GC_MISCP(x) (XGCTYPE ((x)) == Lisp_Misc)
#define VECTORLIKEP(x) (XTYPE ((x)) == Lisp_Vectorlike)
#define GC_VECTORLIKEP(x) (XGCTYPE ((x)) == Lisp_Vectorlike)
#define STRINGP(x) (XTYPE ((x)) == Lisp_String)
#define GC_STRINGP(x) (XGCTYPE ((x)) == Lisp_String)
#define CONSP(x) (XTYPE ((x)) == Lisp_Cons)
#define GC_CONSP(x) (XGCTYPE ((x)) == Lisp_Cons)
#define FLOATP(x) (XTYPE ((x)) == Lisp_Float)
#define GC_FLOATP(x) (XGCTYPE ((x)) == Lisp_Float)
#define VECTORP(x) (VECTORLIKEP (x) && !(XVECTOR (x)->size & PSEUDOVECTOR_FLAG))
#define GC_VECTORP(x) (GC_VECTORLIKEP (x) && !(XVECTOR (x)->size & PSEUDOVECTOR_FLAG))
#define OVERLAYP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Overlay)
#define GC_OVERLAYP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Overlay)
#define MARKERP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Marker)
#define GC_MARKERP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Marker)
#define INTFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Intfwd)
#define GC_INTFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Intfwd)
#define BOOLFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Boolfwd)
#define GC_BOOLFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Boolfwd)
#define OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Objfwd)
#define GC_OBJFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Objfwd)
#define BUFFER_OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Objfwd)
#define GC_BUFFER_OBJFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Objfwd)
#define BUFFER_LOCAL_VALUEP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Local_Value)
#define GC_BUFFER_LOCAL_VALUEP(x) (GC_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 GC_SOME_BUFFER_LOCAL_VALUEP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Some_Buffer_Local_Value)
#define KBOARD_OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Kboard_Objfwd)
#define GC_KBOARD_OBJFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Kboard_Objfwd)
/* True if object X is a pseudovector whose code is CODE. */
#define PSEUDOVECTORP(x, code) \
(VECTORLIKEP (x) \
&& (((XVECTOR (x)->size & (PSEUDOVECTOR_FLAG | (code)))) \
== (PSEUDOVECTOR_FLAG | (code))))
/* True if object X is a pseudovector whose code is CODE.
This one works during GC. */
#define GC_PSEUDOVECTORP(x, code) \
(GC_VECTORLIKEP (x) \
&& (((XVECTOR (x)->size & (PSEUDOVECTOR_FLAG | (code)))) \
== (PSEUDOVECTOR_FLAG | (code))))
/* Test for specific pseudovector types. */
#define WINDOW_CONFIGURATIONP(x) PSEUDOVECTORP (x, PVEC_WINDOW_CONFIGURATION)
#define GC_WINDOW_CONFIGURATIONP(x) GC_PSEUDOVECTORP (x, PVEC_WINDOW_CONFIGURATION)
#define PROCESSP(x) PSEUDOVECTORP (x, PVEC_PROCESS)
#define GC_PROCESSP(x) GC_PSEUDOVECTORP (x, PVEC_PROCESS)
#define WINDOWP(x) PSEUDOVECTORP (x, PVEC_WINDOW)
#define GC_WINDOWP(x) GC_PSEUDOVECTORP (x, PVEC_WINDOW)
#define SUBRP(x) PSEUDOVECTORP (x, PVEC_SUBR)
#define GC_SUBRP(x) GC_PSEUDOVECTORP (x, PVEC_SUBR)
#define COMPILEDP(x) PSEUDOVECTORP (x, PVEC_COMPILED)
#define GC_COMPILEDP(x) GC_PSEUDOVECTORP (x, PVEC_COMPILED)
#define BUFFERP(x) PSEUDOVECTORP (x, PVEC_BUFFER)
#define GC_BUFFERP(x) GC_PSEUDOVECTORP (x, PVEC_BUFFER)
#define CHAR_TABLE_P(x) PSEUDOVECTORP (x, PVEC_CHAR_TABLE)
#define GC_CHAR_TABLE_P(x) GC_PSEUDOVECTORP (x, PVEC_CHAR_TABLE)
#define BOOL_VECTOR_P(x) PSEUDOVECTORP (x, PVEC_BOOL_VECTOR)
#define GC_BOOL_VECTOR_P(x) GC_PSEUDOVECTORP (x, PVEC_BOOL_VECTOR)
#define FRAMEP(x) PSEUDOVECTORP (x, PVEC_FRAME)
#define GC_FRAMEP(x) GC_PSEUDOVECTORP (x, PVEC_FRAME)
#define SUB_CHAR_TABLE_P(x) (CHAR_TABLE_P (x) && NILP (XCHAR_TABLE (x)->top))
#define EQ(x, y) (XFASTINT (x) == XFASTINT (y))
#define GC_EQ(x, y) (XGCTYPE (x) == XGCTYPE (y) && XPNTR (x) == XPNTR (y))
#define CHECK_LIST(x, i) \
do { if (!CONSP ((x)) && !NILP (x)) x = wrong_type_argument (Qlistp, (x)); } while (0)
#define CHECK_STRING(x, i) \
do { if (!STRINGP ((x))) x = wrong_type_argument (Qstringp, (x)); } while (0)
#define CHECK_CONS(x, i) \
do { if (!CONSP ((x))) x = wrong_type_argument (Qconsp, (x)); } while (0)
#define CHECK_SYMBOL(x, i) \
do { if (!SYMBOLP ((x))) x = wrong_type_argument (Qsymbolp, (x)); } while (0)
#define CHECK_CHAR_TABLE(x, i) \
do { if (!CHAR_TABLE_P ((x))) \
x = wrong_type_argument (Qchar_table_p, (x)); } while (0)
#define CHECK_VECTOR(x, i) \
do { if (!VECTORP ((x))) x = wrong_type_argument (Qvectorp, (x)); } while (0)
#define CHECK_VECTOR_OR_CHAR_TABLE(x, i) \
do { if (!VECTORP ((x)) && !CHAR_TABLE_P ((x))) \
x = wrong_type_argument (Qvector_or_char_table_p, (x)); \
} while (0)
#define CHECK_BUFFER(x, i) \
do { if (!BUFFERP ((x))) x = wrong_type_argument (Qbufferp, (x)); } while (0)
#define CHECK_WINDOW(x, i) \
do { if (!WINDOWP ((x))) x = wrong_type_argument (Qwindowp, (x)); } while (0)
/* This macro rejects windows on the interior of the window tree as
"dead", which is what we want; this is an argument-checking macro, and
the user should never get access to interior windows.
A window of any sort, leaf or interior, is dead iff the buffer,
vchild, and hchild members are all nil. */
#define CHECK_LIVE_WINDOW(x, i) \
do { \
if (!WINDOWP ((x)) \
|| NILP (XWINDOW ((x))->buffer)) \
x = wrong_type_argument (Qwindow_live_p, (x)); \
} while (0)
#define CHECK_PROCESS(x, i) \
do { if (!PROCESSP ((x))) x = wrong_type_argument (Qprocessp, (x)); } while (0)
#define CHECK_NUMBER(x, i) \
do { if (!INTEGERP ((x))) x = wrong_type_argument (Qintegerp, (x)); } while (0)
#define CHECK_NATNUM(x, i) \
do { if (!NATNUMP (x)) x = wrong_type_argument (Qwholenump, (x)); } while (0)
#define CHECK_MARKER(x, i) \
do { if (!MARKERP ((x))) x = wrong_type_argument (Qmarkerp, (x)); } while (0)
#define CHECK_NUMBER_COERCE_MARKER(x, i) \
do { if (MARKERP ((x))) XSETFASTINT (x, marker_position (x)); \
else if (!INTEGERP ((x))) x = wrong_type_argument (Qinteger_or_marker_p, (x)); } while (0)
#define XFLOATINT(n) extract_float((n))
#define CHECK_FLOAT(x, i) \
do { if (!FLOATP (x)) \
x = wrong_type_argument (Qfloatp, (x)); } while (0)
#define CHECK_NUMBER_OR_FLOAT(x, i) \
do { if (!FLOATP (x) && !INTEGERP (x)) \
x = wrong_type_argument (Qnumberp, (x)); } while (0)
#define CHECK_NUMBER_OR_FLOAT_COERCE_MARKER(x, i) \
do { if (MARKERP (x)) XSETFASTINT (x, marker_position (x)); \
else if (!INTEGERP (x) && !FLOATP (x)) \
x = wrong_type_argument (Qnumber_or_marker_p, (x)); } while (0)
#define CHECK_OVERLAY(x, i) \
do { if (!OVERLAYP ((x))) x = wrong_type_argument (Qoverlayp, (x));} while (0)
/* Cast pointers to this type to compare them. Some machines want int. */
#ifndef PNTR_COMPARISON_TYPE
#define PNTR_COMPARISON_TYPE EMACS_UINT
#endif
/* Define a built-in function for calling from Lisp.
`lname' should be the name to give the function in Lisp,
as a null-terminated C string.
`fnname' should be the name of the function in C.
By convention, it starts with F.
`sname' should be the name for the C constant structure
that records information on this function for internal use.
By convention, it should be the same as `fnname' but with S instead of F.
It's too bad that C macros can't compute this from `fnname'.
`minargs' should be a number, the minimum number of arguments allowed.
`maxargs' should be a number, the maximum number of arguments allowed,
or else MANY or UNEVALLED.
MANY means pass a vector of evaluated arguments,
in the form of an integer number-of-arguments
followed by the address of a vector of Lisp_Objects
which contains the argument values.
UNEVALLED means pass the list of unevaluated arguments
`prompt' says how to read arguments for an interactive call.
See the doc string for `interactive'.
A null string means call interactively with no arguments.
`doc' is documentation for the user. */
#if (!defined (__STDC__) && !defined (PROTOTYPES)) \
|| defined (USE_NONANSI_DEFUN)
#define DEFUN(lname, fnname, sname, minargs, maxargs, prompt, doc) \
Lisp_Object fnname (); \
struct Lisp_Subr sname = \
{ PVEC_SUBR | (sizeof (struct Lisp_Subr) / sizeof (EMACS_INT)), \
fnname, minargs, maxargs, lname, prompt, 0}; \
Lisp_Object fnname
#else
/* This version of DEFUN declares a function prototype with the right
arguments, so we can catch errors with maxargs at compile-time. */
#define DEFUN(lname, fnname, sname, minargs, maxargs, prompt, doc) \
Lisp_Object fnname DEFUN_ARGS_ ## maxargs ; \
struct Lisp_Subr sname = \
{ PVEC_SUBR | (sizeof (struct Lisp_Subr) / sizeof (EMACS_INT)), \
fnname, minargs, maxargs, lname, prompt, 0}; \
Lisp_Object fnname
/* Note that the weird token-substitution semantics of ANSI C makes
this work for MANY and UNEVALLED. */
#define DEFUN_ARGS_MANY (int, Lisp_Object *)
#define DEFUN_ARGS_UNEVALLED (Lisp_Object)
#define DEFUN_ARGS_0 (void)
#define DEFUN_ARGS_1 (Lisp_Object)
#define DEFUN_ARGS_2 (Lisp_Object, Lisp_Object)
#define DEFUN_ARGS_3 (Lisp_Object, Lisp_Object, Lisp_Object)
#define DEFUN_ARGS_4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object)
#define DEFUN_ARGS_5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
Lisp_Object)
#define DEFUN_ARGS_6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
Lisp_Object, Lisp_Object)
#define DEFUN_ARGS_7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
Lisp_Object, Lisp_Object, Lisp_Object)
#define DEFUN_ARGS_8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object)
#endif
/* defsubr (Sname);
is how we define the symbol for function `name' at start-up time. */
extern void defsubr P_ ((struct Lisp_Subr *));
#define MANY -2
#define UNEVALLED -1
extern void defvar_lisp P_ ((char *, Lisp_Object *));
extern void defvar_lisp_nopro P_ ((char *, Lisp_Object *));
extern void defvar_bool P_ ((char *, int *));
extern void defvar_int P_ ((char *, int *));
extern void defvar_per_buffer P_ ((char *, Lisp_Object *, Lisp_Object, char *));
extern void defvar_kboard P_ ((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_PER_BUFFER(lname, vname, type, doc) \
defvar_per_buffer (lname, vname, type, 0)
#define DEFVAR_KBOARD(lname, vname, doc) \
defvar_kboard (lname, \
(int)((char *)(&current_kboard->vname) \
- (char *)current_kboard))
/* Structure for recording Lisp call stack for backtrace purposes. */
/* The special binding stack holds the outer values of variables while
they are bound by a function application or a let form, stores the
code to be executed for Lisp unwind-protect forms, and stores the C
functions to be called for record_unwind_protect.
If func is non-zero, undoing this binding applies func to old_value;
This implements record_unwind_protect.
If func is zero and symbol is nil, undoing this binding evaluates
the list of forms in old_value; this implements Lisp's unwind-protect
form.
Otherwise, the element is a variable binding.
If the symbol field is a symbol, it is an ordinary variable binding.
Otherwise, it should be a structure (SYMBOL BUFFER . BUFFER),
which represents having bound BUFFER's local value,
or (SYMBOL nil . BUFFER), which represents having bound the default
value when BUFFER was current (buffer not having any local binding
for SYMBOL). */
struct specbinding
{
Lisp_Object symbol, old_value;
Lisp_Object (*func) P_ ((Lisp_Object));
Lisp_Object unused; /* Dividing by 16 is faster than by 12 */
};
extern struct specbinding *specpdl;
extern struct specbinding *specpdl_ptr;
extern int specpdl_size;
/* Everything needed to describe an active condition case. */
struct handler
{
/* The handler clauses and variable from the condition-case form. */
Lisp_Object handler;
Lisp_Object var;
/* Fsignal stores here the condition-case clause that applies,
and Fcondition_case thus knows which clause to run. */
Lisp_Object chosen_clause;
/* Used to effect the longjump out to the handler. */
struct catchtag *tag;
/* The next enclosing handler. */
struct handler *next;
};
extern struct handler *handlerlist;
extern struct catchtag *catchlist;
extern struct backtrace *backtrace_list;
extern Lisp_Object memory_signal_data;
/* An address near the bottom of the stack.
Tells GC how to save a copy of the stack. */
extern char *stack_bottom;
/* Check quit-flag and quit if it is non-nil.
Typing C-g does not directly cause a quit; it only sets Vquit_flag.
So the program needs to do QUIT at times when it is safe to quit.
Every loop that might run for a long time or might not exit
ought to do QUIT at least once, at a safe place.
Unless that is impossible, of course.
But it is very desirable to avoid creating loops where QUIT is impossible.
Exception: if you set immediate_quit to nonzero,
then the handler that responds to the C-g does the quit itself.
This is a good thing to do around a loop that has no side effects
and (in particular) cannot call arbitrary Lisp code. */
#define QUIT \
do { \
if (!NILP (Vquit_flag) && NILP (Vinhibit_quit)) \
{ \
Vquit_flag = Qnil; \
Fsignal (Qquit, Qnil); \
} \
} while (0)
/* Nonzero if ought to quit now. */
#define QUITP (!NILP (Vquit_flag) && NILP (Vinhibit_quit))
/* Variables used locally in the following case handling macros. */
extern int case_temp1;
extern Lisp_Object case_temp2;
/* Current buffer's map from characters to lower-case characters. */
#define DOWNCASE_TABLE current_buffer->downcase_table
/* Current buffer's map from characters to upper-case characters. */
#define UPCASE_TABLE current_buffer->upcase_table
/* Downcase a character, or make no change if that cannot be done. */
#define DOWNCASE(CH) \
((case_temp1 = (CH), \
case_temp2 = CHAR_TABLE_REF (DOWNCASE_TABLE, case_temp1), \
NATNUMP (case_temp2)) \
? XFASTINT (case_temp2) : case_temp1)
/* 1 if CH is upper case. */
#define UPPERCASEP(CH) (DOWNCASE (CH) != (CH))
/* 1 if CH is neither upper nor lower case. */
#define NOCASEP(CH) (UPCASE1 (CH) == (CH))
/* 1 if CH is lower case. */
#define LOWERCASEP(CH) (!UPPERCASEP (CH) && !NOCASEP(CH))
/* Upcase a character, or make no change if that cannot be done. */
#define UPCASE(CH) (!UPPERCASEP (CH) ? UPCASE1 (CH) : (CH))
/* Upcase a character known to be not upper case. */
#define UPCASE1(CH) \
((case_temp1 = (CH), \
case_temp2 = CHAR_TABLE_REF (UPCASE_TABLE, case_temp1), \
NATNUMP (case_temp2)) \
? XFASTINT (case_temp2) : case_temp1)
extern Lisp_Object Vascii_downcase_table;
/* Number of bytes of structure consed since last GC. */
extern int consing_since_gc;
/* Threshold for doing another gc. */
extern int gc_cons_threshold;
/* Structure for recording stack slots that need marking. */
/* This is a chain of structures, each of which points at a Lisp_Object variable
whose value should be marked in garbage collection.
Normally every link of the chain is an automatic variable of a function,
and its `val' points to some argument or local variable of the function.
On exit to the function, the chain is set back to the value it had on entry.
This way, no link remains in the chain when the stack frame containing the
link disappears.
Every function that can call Feval must protect in this fashion all
Lisp_Object variables whose contents will be used again. */
extern struct gcpro *gcprolist;
struct gcpro
{
struct gcpro *next;
Lisp_Object *var; /* Address of first protected variable */
int nvars; /* Number of consecutive protected variables */
#ifdef DEBUG_GCPRO
int level;
#endif
};
/* Values of GC_MARK_STACK during compilation:
0 Use GCPRO as before
1 Do the real thing, make GCPROs and UNGCPRO no-ops.
2 Mark the stack, and check that everything GCPRO'd is
marked.
3 Mark using GCPRO's, mark stack last, and count how many
dead objects are kept alive. */
#define GC_USE_GCPROS_AS_BEFORE 0
#define GC_MAKE_GCPROS_NOOPS 1
#define GC_MARK_STACK_CHECK_GCPROS 2
#define GC_USE_GCPROS_CHECK_ZOMBIES 3
#ifndef GC_MARK_STACK
#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE
#endif
#if GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS
#define GCPRO1(varname) ((void) 0)
#define GCPRO2(varname1, varname2)((void) 0)
#define GCPRO3(varname1, varname2, varname3) ((void) 0)
#define GCPRO4(varname1, varname2, varname3, varname4) ((void) 0)
#define GCPRO5(varname1, varname2, varname3, varname4, varname5) ((void) 0)
#define UNGCPRO ((void) 0)
#else /* GC_MARK_STACK != GC_MAKE_GCPROS_NOOPS */
#ifndef DEBUG_GCPRO
#define GCPRO1(varname) \
{gcpro1.next = gcprolist; gcpro1.var = &varname; gcpro1.nvars = 1; \
gcprolist = &gcpro1; }
#define GCPRO2(varname1, varname2) \
{gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
gcprolist = &gcpro2; }
#define GCPRO3(varname1, varname2, varname3) \
{gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
gcprolist = &gcpro3; }
#define GCPRO4(varname1, varname2, varname3, varname4) \
{gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
gcprolist = &gcpro4; }
#define GCPRO5(varname1, varname2, varname3, varname4, varname5) \
{gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
gcpro5.next = &gcpro4; gcpro5.var = &varname5; gcpro5.nvars = 1; \
gcprolist = &gcpro5; }
#define UNGCPRO (gcprolist = gcpro1.next)
#else
extern int gcpro_level;
#define GCPRO1(varname) \
{gcpro1.next = gcprolist; gcpro1.var = &varname; gcpro1.nvars = 1; \
gcpro1.level = gcpro_level++; \
gcprolist = &gcpro1; }
#define GCPRO2(varname1, varname2) \
{gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
gcpro1.level = gcpro_level; \
gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
gcpro2.level = gcpro_level++; \
gcprolist = &gcpro2; }
#define GCPRO3(varname1, varname2, varname3) \
{gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
gcpro1.level = gcpro_level; \
gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
gcpro3.level = gcpro_level++; \
gcprolist = &gcpro3; }
#define GCPRO4(varname1, varname2, varname3, varname4) \
{gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
gcpro1.level = gcpro_level; \
gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
gcpro4.level = gcpro_level++; \
gcprolist = &gcpro4; }
#define GCPRO5(varname1, varname2, varname3, varname4, varname5) \
{gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
gcpro1.level = gcpro_level; \
gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
gcpro5.next = &gcpro4; gcpro5.var = &varname5; gcpro5.nvars = 1; \
gcpro5.level = gcpro_level++; \
gcprolist = &gcpro5; }
#define UNGCPRO \
((--gcpro_level != gcpro1.level) \
? (abort (), 0) \
: ((gcprolist = gcpro1.next), 0))
#endif /* DEBUG_GCPRO */
#endif /* GC_MARK_STACK != GC_MAKE_GCPROS_NOOPS */
/* Evaluate expr, UNGCPRO, and then return the value of expr. */
#define RETURN_UNGCPRO(expr) \
do \
{ \
Lisp_Object ret_ungc_val; \
ret_ungc_val = (expr); \
UNGCPRO; \
return ret_ungc_val; \
} \
while (0)
/* Call staticpro (&var) to protect static variable `var'. */
void staticpro P_ ((Lisp_Object *));
/* Declare a Lisp-callable function. The MAXARGS parameter has the same
meaning as in the DEFUN macro, and is used to construct a prototype. */
#if (!defined (__STDC__) && !defined (PROTOTYPES)) \
|| defined (USE_NONANSI_DEFUN)
#define EXFUN(fnname, maxargs) \
extern Lisp_Object fnname ()
#else
/* We can use the same trick as in the DEFUN macro to generate the
appropriate prototype. */
#define EXFUN(fnname, maxargs) \
extern Lisp_Object fnname DEFUN_ARGS_ ## maxargs
#endif
/* Forward declarations for prototypes. */
struct window;
struct frame;
/* Defined in data.c */
extern Lisp_Object Qnil, Qt, Qquote, Qlambda, Qsubr, Qunbound;
extern Lisp_Object Qerror_conditions, Qerror_message, Qtop_level;
extern Lisp_Object Qerror, Qquit, Qwrong_type_argument, Qargs_out_of_range;
extern Lisp_Object Qvoid_variable, Qvoid_function;
extern Lisp_Object Qsetting_constant, Qinvalid_read_syntax;
extern Lisp_Object Qinvalid_function, Qwrong_number_of_arguments, Qno_catch;
extern Lisp_Object Qend_of_file, Qarith_error;
extern Lisp_Object Qbeginning_of_buffer, Qend_of_buffer, Qbuffer_read_only;
extern Lisp_Object Qmark_inactive, Qtext_read_only;
extern Lisp_Object Qrange_error, Qdomain_error, Qsingularity_error;
extern Lisp_Object Qoverflow_error, Qunderflow_error;
extern Lisp_Object Qintegerp, Qnumberp, Qnatnump, Qwholenump;
extern Lisp_Object Qsymbolp, Qlistp, Qconsp;
extern Lisp_Object Qstringp, Qarrayp, Qsequencep, Qbufferp;
extern Lisp_Object Qchar_or_string_p, Qmarkerp, Qvectorp;
extern Lisp_Object Qinteger_or_marker_p, Qnumber_or_marker_p;
extern Lisp_Object Qchar_table_p, Qvector_or_char_table_p;
extern Lisp_Object Qboundp, Qfboundp;
extern Lisp_Object Qbuffer_or_string_p;
extern Lisp_Object Qcdr;
extern Lisp_Object Qfloatp, Qinteger_or_floatp, Qinteger_or_float_or_marker_p;
extern Lisp_Object Qframep;
EXFUN (Feq, 2);
EXFUN (Fnull, 1);
EXFUN (Flistp, 1);
EXFUN (Fconsp, 1);
EXFUN (Fatom, 1);
EXFUN (Fnlistp, 1);
EXFUN (Fintegerp, 1);
EXFUN (Fnatnump, 1);
EXFUN (Fsymbolp, 1);
EXFUN (Fvectorp, 1);
EXFUN (Fstringp, 1);
EXFUN (Fmultibyte_string_p, 1);
EXFUN (Farrayp, 1);
EXFUN (Fsequencep, 1);
EXFUN (Fbufferp, 1);
EXFUN (Fmarkerp, 1);
EXFUN (Fsubrp, 1);
EXFUN (Fchar_or_string_p, 1);
EXFUN (Finteger_or_marker_p, 1);
EXFUN (Ffloatp, 1);
EXFUN (Finteger_or_floatp, 1);
EXFUN (Finteger_or_float_or_marker_p, 1);
EXFUN (Fcar, 1);
EXFUN (Fcar_safe, 1);
EXFUN (Fcdr, 1);
EXFUN (Fcdr_safe, 1);
EXFUN (Fsetcar, 2);
EXFUN (Fsetcdr, 2);
EXFUN (Fboundp, 1);
EXFUN (Ffboundp, 1);
EXFUN (Fmakunbound, 1);
EXFUN (Ffmakunbound, 1);
EXFUN (Fsymbol_function, 1);
EXFUN (Fsymbol_plist, 1);
EXFUN (Fsymbol_name, 1);
extern Lisp_Object indirect_function P_ ((Lisp_Object));
EXFUN (Findirect_function, 1);
EXFUN (Ffset, 2);
EXFUN (Fsetplist, 2);
EXFUN (Fsymbol_value, 1);
extern Lisp_Object find_symbol_value P_ ((Lisp_Object));
EXFUN (Fset, 2);
EXFUN (Fdefault_value, 1);
EXFUN (Fset_default, 2);
EXFUN (Fdefault_boundp, 1);
EXFUN (Fmake_local_variable, 1);
EXFUN (Flocal_variable_p, 2);
EXFUN (Flocal_variable_if_set_p, 2);
EXFUN (Faref, 2);
EXFUN (Faset, 3);
EXFUN (Fstring_to_number, 2);
EXFUN (Fnumber_to_string, 1);
EXFUN (Feqlsign, 2);
EXFUN (Fgtr, 2);
EXFUN (Flss, 2);
EXFUN (Fgeq, 2);
EXFUN (Fleq, 2);
EXFUN (Fneq, 2);
EXFUN (Fzerop, 1);
EXFUN (Fplus, MANY);
EXFUN (Fminus, MANY);
EXFUN (Ftimes, MANY);
EXFUN (Fquo, MANY);
EXFUN (Frem, 2);
EXFUN (Fmax, MANY);
EXFUN (Fmin, MANY);
EXFUN (Flogand, MANY);
EXFUN (Flogior, MANY);
EXFUN (Flogxor, MANY);
EXFUN (Flognot, 1);
EXFUN (Flsh, 2);
EXFUN (Fash, 2);
EXFUN (Fadd1, 1);
EXFUN (Fsub1, 1);
extern Lisp_Object long_to_cons P_ ((unsigned long));
extern unsigned long cons_to_long P_ ((Lisp_Object));
extern void args_out_of_range P_ ((Lisp_Object, Lisp_Object));
extern void args_out_of_range_3 P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
extern Lisp_Object wrong_type_argument P_ ((Lisp_Object, Lisp_Object));
extern void store_symval_forwarding P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
extern Lisp_Object do_symval_forwarding P_ ((Lisp_Object));
extern Lisp_Object set_internal P_ ((Lisp_Object, Lisp_Object, struct buffer *, int));
extern void syms_of_data P_ ((void));
extern void init_data P_ ((void));
/* Defined in cmds.c */
EXFUN (Fend_of_line, 1);
EXFUN (Fforward_char, 1);
EXFUN (Fforward_line, 1);
extern int forward_point P_ ((int));
extern int internal_self_insert P_ ((int, int));
extern void syms_of_cmds P_ ((void));
extern void keys_of_cmds P_ ((void));
/* Defined in coding.c */
EXFUN (Fcoding_system_p, 1);
EXFUN (Fcheck_coding_system, 1);
EXFUN (Fread_coding_system, 2);
EXFUN (Fread_non_nil_coding_system, 1);
EXFUN (Ffind_operation_coding_system, MANY);
EXFUN (Fencode_coding_string, 3);
EXFUN (Fdecode_coding_string, 3);
extern Lisp_Object detect_coding_system P_ ((unsigned char *, int, int));
Lisp_Object code_convert_string_norecord P_ ((Lisp_Object, Lisp_Object, int));
extern void init_coding P_ ((void));
extern void init_coding_once P_ ((void));
extern void syms_of_coding P_ ((void));
extern Lisp_Object code_convert_string_norecord P_ ((Lisp_Object, Lisp_Object,
int));
/* Defined in charset.c */
extern int nonascii_insert_offset;
extern Lisp_Object Vnonascii_translation_table;
EXFUN (Fchar_bytes, 1);
EXFUN (Fchar_width, 1);
EXFUN (Fstring, MANY);
extern int chars_in_text P_ ((unsigned char *, int));
extern int multibyte_chars_in_text P_ ((unsigned char *, int));
extern int unibyte_char_to_multibyte P_ ((int));
extern int multibyte_char_to_unibyte P_ ((int, Lisp_Object));
extern Lisp_Object Qcharset;
extern void init_charset_once P_ ((void));
extern void syms_of_charset P_ ((void));
/* Defined in syntax.c */
EXFUN (Fforward_word, 1);
EXFUN (Fskip_chars_forward, 2);
EXFUN (Fskip_chars_backward, 2);
EXFUN (Fsyntax_table_p, 1);
EXFUN (Fsyntax_table, 0);
EXFUN (Fset_syntax_table, 1);
extern void init_syntax_once P_ ((void));
extern void syms_of_syntax P_ ((void));
/* Defined in fns.c */
extern Lisp_Object larger_vector P_ ((Lisp_Object, int, Lisp_Object));
extern void sweep_weak_hash_tables P_ ((void));
extern Lisp_Object Qstring_lessp;
EXFUN (Foptimize_char_table, 1);
extern Lisp_Object Vfeatures;
extern Lisp_Object QCtest, QCweakness, Qequal;
unsigned sxhash P_ ((Lisp_Object, int));
Lisp_Object make_hash_table P_ ((Lisp_Object, Lisp_Object, Lisp_Object,
Lisp_Object, Lisp_Object, Lisp_Object,
Lisp_Object));
Lisp_Object copy_hash_table P_ ((struct Lisp_Hash_Table *));
int hash_lookup P_ ((struct Lisp_Hash_Table *, Lisp_Object, unsigned *));
int hash_put P_ ((struct Lisp_Hash_Table *, Lisp_Object, Lisp_Object,
unsigned));
void hash_remove P_ ((struct Lisp_Hash_Table *, Lisp_Object));
void hash_clear P_ ((struct Lisp_Hash_Table *));
void remove_hash_entry P_ ((struct Lisp_Hash_Table *, int));
extern void init_fns P_ ((void));
EXFUN (Fsxhash, 1);
EXFUN (Fmake_hash_table, MANY);
EXFUN (Fcopy_hash_table, 1);
EXFUN (Fhash_table_count, 1);
EXFUN (Fhash_table_rehash_size, 1);
EXFUN (Fhash_table_rehash_threshold, 1);
EXFUN (Fhash_table_size, 1);
EXFUN (Fhash_table_test, 1);
EXFUN (Fhash_table_weak, 1);
EXFUN (Fhash_table_p, 1);
EXFUN (Fclrhash, 1);
EXFUN (Fgethash, 3);
EXFUN (Fputhash, 3);
EXFUN (Fremhash, 2);
EXFUN (Fmaphash, 2);
EXFUN (Fdefine_hash_table_test, 3);
EXFUN (Fidentity, 1);
EXFUN (Frandom, 1);
EXFUN (Flength, 1);
EXFUN (Fsafe_length, 1);
EXFUN (Fappend, MANY);
EXFUN (Fconcat, MANY);
EXFUN (Fvconcat, MANY);
EXFUN (Fcopy_sequence, 1);
EXFUN (Fstring_make_multibyte, 1);
EXFUN (Fstring_make_unibyte, 1);
EXFUN (Fstring_as_multibyte, 1);
EXFUN (Fstring_as_unibyte, 1);
EXFUN (Fsubstring, 3);
extern Lisp_Object substring_both P_ ((Lisp_Object, int, int, int, int));
EXFUN (Fnth, 2);
EXFUN (Fnthcdr, 2);
EXFUN (Fmemq, 2);
EXFUN (Fassq, 2);
EXFUN (Fassoc, 2);
EXFUN (Felt, 2);
EXFUN (Fmember, 2);
EXFUN (Frassq, 2);
EXFUN (Fdelq, 2);
EXFUN (Fsort, 2);
EXFUN (Freverse, 1);
EXFUN (Fnreverse, 1);
EXFUN (Fget, 2);
EXFUN (Fput, 3);
EXFUN (Fequal, 2);
EXFUN (Ffillarray, 2);
EXFUN (Fnconc, MANY);
EXFUN (Fmapcar, 2);
EXFUN (Fmapconcat, 3);
EXFUN (Fy_or_n_p, 1);
extern Lisp_Object do_yes_or_no_p P_ ((Lisp_Object));
EXFUN (Ffeaturep, 1);
EXFUN (Frequire, 3);
EXFUN (Fprovide, 1);
extern Lisp_Object concat2 P_ ((Lisp_Object, Lisp_Object));
extern Lisp_Object concat3 P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
extern Lisp_Object nconc2 P_ ((Lisp_Object, Lisp_Object));
extern Lisp_Object assq_no_quit P_ ((Lisp_Object, Lisp_Object));
extern void clear_string_char_byte_cache P_ ((void));
extern int string_char_to_byte P_ ((Lisp_Object, int));
extern int string_byte_to_char P_ ((Lisp_Object, int));
extern Lisp_Object string_make_multibyte P_ ((Lisp_Object));
extern Lisp_Object string_make_unibyte P_ ((Lisp_Object));
EXFUN (Fcopy_alist, 1);
EXFUN (Fplist_get, 2);
EXFUN (Fplist_put, 3);
EXFUN (Fset_char_table_parent, 2);
EXFUN (Fchar_table_extra_slot, 2);
EXFUN (Fset_char_table_extra_slot, 3);
EXFUN (Frassoc, 2);
EXFUN (Fstring_equal, 2);
EXFUN (Fcompare_strings, 7);
EXFUN (Fstring_lessp, 2);
extern int char_table_translate P_ ((Lisp_Object, int));
extern void map_char_table P_ ((void (*) (Lisp_Object, Lisp_Object, Lisp_Object),
Lisp_Object, Lisp_Object, Lisp_Object, int,
Lisp_Object *));
extern void syms_of_fns P_ ((void));
/* Defined in floatfns.c */
extern double extract_float P_ ((Lisp_Object));
EXFUN (Ffloat, 1);
EXFUN (Ftruncate, 2);
extern void init_floatfns P_ ((void));
extern void syms_of_floatfns P_ ((void));
/* Defined in insdel.c */
extern void move_gap P_ ((int));
extern void move_gap_both P_ ((int, int));
extern void make_gap P_ ((int));
extern int copy_text P_ ((unsigned char *, unsigned char *, int, int, int));
extern int count_size_as_multibyte P_ ((unsigned char *, int));
extern int count_combining_before P_ ((unsigned char *, int, int, int));
extern int count_combining_after P_ ((unsigned char *, int, int, int));
extern void insert P_ ((unsigned char *, int));
extern void insert_and_inherit P_ ((unsigned char *, int));
extern void insert_1 P_ ((unsigned char *, int, int, int, int));
extern void insert_1_both P_ ((unsigned char *, int, int, int, int, int));
extern void insert_from_string P_ ((Lisp_Object, int, int, int, int, int));
extern void insert_from_buffer P_ ((struct buffer *, int, int, int));
extern void insert_char P_ ((int));
extern void insert_string P_ ((char *));
extern void insert_before_markers P_ ((unsigned char *, int));
extern void insert_before_markers_and_inherit P_ ((unsigned char *, int));
extern void insert_from_string_before_markers P_ ((Lisp_Object, int, int, int, int, int));
extern void del_range P_ ((int, int));
extern Lisp_Object del_range_1 P_ ((int, int, int, int));
extern void del_range_byte P_ ((int, int, int));
extern void del_range_both P_ ((int, int, int, int, int));
extern Lisp_Object del_range_2 P_ ((int, int, int, int, int));
extern void modify_region P_ ((struct buffer *, int, int));
extern void prepare_to_modify_buffer P_ ((int, int, int *));
extern void signal_before_change P_ ((int, int, int *));
extern void signal_after_change P_ ((int, int, int));
extern void adjust_after_replace P_ ((int, int, Lisp_Object, int, int));
extern void adjust_after_insert P_ ((int, int, int, int, int));
extern void replace_range P_ ((int, int, Lisp_Object, int, int, int));
extern void syms_of_insdel P_ ((void));
/* Defined in dispnew.c */
extern Lisp_Object selected_frame;
EXFUN (Fding, 1);
EXFUN (Fredraw_frame, 1);
EXFUN (Fredraw_display, 0);
EXFUN (Fsleep_for, 2);
EXFUN (Fsit_for, 3);
extern Lisp_Object sit_for P_ ((int, int, int, int, int));
extern void init_display P_ ((void));
extern void syms_of_display P_ ((void));
extern void safe_bcopy P_ ((char *, char *, int));
/* Defined in xdisp.c */
extern Lisp_Object Qinhibit_redisplay;
extern Lisp_Object Qmessage_truncate_lines;
extern Lisp_Object Vmessage_log_max;
extern int message_enable_multibyte;
extern Lisp_Object echo_area_buffer[2];
extern void check_message_stack P_ ((void));
extern void setup_echo_area_for_printing P_ ((int));
extern int push_message P_ ((void));
extern void pop_message P_ ((void));
extern void restore_message P_ ((void));
extern Lisp_Object current_message P_ ((void));
extern void set_message P_ ((char *s, Lisp_Object, int, int));
extern void clear_message P_ ((int, int));
extern void message P_ ((/* char *, ... */));
extern void message_nolog P_ ((/* char *, ... */));
extern void message1 P_ ((char *));
extern void message1_nolog P_ ((char *));
extern void message2 P_ ((char *, int, int));
extern void message2_nolog P_ ((char *, int, int));
extern void message3 P_ ((Lisp_Object, int, int));
extern void message3_nolog P_ ((Lisp_Object, int, int));
extern void message_dolog P_ ((char *, int, int, int));
extern void message_with_string P_ ((char *, Lisp_Object, int));
extern void message_log_maybe_newline P_ ((void));
extern void update_echo_area P_ ((void));
extern void truncate_echo_area P_ ((int));
extern void redisplay P_ ((void));
extern int check_point_in_composition
P_ ((struct buffer *, int, struct buffer *, int));
extern void redisplay_preserve_echo_area P_ ((void));
extern void mark_window_display_accurate P_ ((Lisp_Object, int));
extern int invisible_p P_ ((Lisp_Object, Lisp_Object));
extern void prepare_menu_bars P_ ((void));
extern void syms_of_xdisp P_ ((void));
extern void init_xdisp P_ ((void));
/* Defined in vm-limit.c. */
extern void memory_warnings P_ ((POINTER_TYPE *, void (*warnfun) ()));
/* Defined in alloc.c */
extern void allocate_string_data P_ ((struct Lisp_String *, int, int));
extern void uninterrupt_malloc P_ ((void));
extern void malloc_warning P_ ((char *));
extern void memory_full P_ ((void));
extern void buffer_memory_full P_ ((void));
extern int survives_gc_p P_ ((Lisp_Object));
extern void mark_object P_ ((Lisp_Object *));
extern Lisp_Object Vpurify_flag;
EXFUN (Fcons, 2);
EXFUN (list2, 2);
EXFUN (list3, 3);
EXFUN (list4, 4);
EXFUN (list5, 5);
EXFUN (Flist, MANY);
EXFUN (Fmake_list, 2);
extern Lisp_Object allocate_misc P_ ((void));
EXFUN (Fmake_vector, 2);
EXFUN (Fvector, MANY);
EXFUN (Fmake_symbol, 1);
EXFUN (Fmake_marker, 0);
EXFUN (Fmake_string, 2);
extern Lisp_Object build_string P_ ((char *));
extern Lisp_Object make_string P_ ((char *, int));
extern Lisp_Object make_unibyte_string P_ ((char *, int));
extern Lisp_Object make_multibyte_string P_ ((char *, int, int));
extern Lisp_Object make_event_array P_ ((int, Lisp_Object *));
extern Lisp_Object make_uninit_string P_ ((int));
extern Lisp_Object make_uninit_multibyte_string P_ ((int, int));
extern Lisp_Object make_string_from_bytes P_ ((char *, int, int));
extern Lisp_Object make_specified_string P_ ((char *, int, int, int));
EXFUN (Fpurecopy, 1);
extern Lisp_Object make_pure_string P_ ((char *, int, int, int));
extern Lisp_Object pure_cons P_ ((Lisp_Object, Lisp_Object));
extern Lisp_Object make_pure_vector P_ ((EMACS_INT));
EXFUN (Fgarbage_collect, 0);
EXFUN (Fmake_byte_code, MANY);
EXFUN (Fmake_bool_vector, 2);
EXFUN (Fmake_char_table, 2);
extern Lisp_Object make_sub_char_table P_ ((Lisp_Object));
extern Lisp_Object Qchar_table_extra_slots;
extern struct Lisp_Vector *allocate_vectorlike P_ ((EMACS_INT));
extern int gc_in_progress;
extern Lisp_Object make_float P_ ((double));
extern void display_malloc_warning P_ ((void));
extern int inhibit_garbage_collection P_ ((void));
extern void free_marker P_ ((Lisp_Object));
extern void free_cons P_ ((struct Lisp_Cons *));
extern void init_alloc_once P_ ((void));
extern void init_alloc P_ ((void));
extern void syms_of_alloc P_ ((void));
extern struct buffer * allocate_buffer P_ ((void));
/* Defined in print.c */
extern Lisp_Object Vprin1_to_string_buffer;
extern void debug_print P_ ((Lisp_Object));
EXFUN (Fprin1, 2);
EXFUN (Fprin1_to_string, 2);
EXFUN (Fprinc, 2);
EXFUN (Fterpri, 1);
EXFUN (Fprint, 2);
EXFUN (Ferror_message_string, 1);
extern Lisp_Object Vstandard_output, Qstandard_output;
extern Lisp_Object Qexternal_debugging_output;
extern void temp_output_buffer_setup P_ ((char *));
extern int print_level, print_escape_newlines;
extern Lisp_Object Qprint_escape_newlines;
extern void write_string P_ ((char *, int));
extern void write_string_1 P_ ((char *, int, Lisp_Object));
extern void print_error_message P_ ((Lisp_Object, Lisp_Object));
extern Lisp_Object internal_with_output_to_temp_buffer
P_ ((char *, Lisp_Object (*) (Lisp_Object), Lisp_Object));
extern void float_to_string P_ ((unsigned char *, double));
extern void syms_of_print P_ ((void));
/* Defined in doprnt.c */
extern int doprnt P_ ((char *, int, char *, char *, int, char **));
extern int doprnt_lisp P_ ((char *, int, char *, char *, int, char **));
/* Defined in lread.c */
extern Lisp_Object Qvariable_documentation, Qstandard_input;
extern Lisp_Object Vobarray, initial_obarray, Vstandard_input;
EXFUN (Fread, 1);
EXFUN (Fread_from_string, 3);
EXFUN (Fintern, 2);
EXFUN (Fintern_soft, 2);
EXFUN (Fload, 5);
EXFUN (Fget_file_char, 0);
EXFUN (Fread_char, 2);
EXFUN (Fread_event, 2);
extern Lisp_Object read_filtered_event P_ ((int, int, int, int));
EXFUN (Feval_region, 4);
extern Lisp_Object intern P_ ((char *));
extern Lisp_Object make_symbol P_ ((char *));
extern Lisp_Object oblookup P_ ((Lisp_Object, char *, int, int));
#define LOADHIST_ATTACH(x) \
if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list)
extern Lisp_Object Vcurrent_load_list;
extern Lisp_Object Vload_history;
extern int openp P_ ((Lisp_Object, Lisp_Object, char *, Lisp_Object *, int));
extern int isfloat_string P_ ((char *));
extern void map_obarray P_ ((Lisp_Object, void (*) (Lisp_Object, Lisp_Object),
Lisp_Object));
extern void dir_warning P_ ((char *, Lisp_Object));
extern void close_load_descs P_ ((void));
extern void init_obarray P_ ((void));
extern void init_lread P_ ((void));
extern void syms_of_lread P_ ((void));
/* Defined in eval.c */
extern Lisp_Object Qautoload, Qexit, Qinteractive, Qcommandp, Qdefun, Qmacro;
extern Lisp_Object Vinhibit_quit, Qinhibit_quit, Vquit_flag;
extern Lisp_Object Vmocklisp_arguments, Qmocklisp, Qmocklisp_arguments;
extern Lisp_Object Vautoload_queue;
extern Lisp_Object Vdebug_on_error;
/* To run a normal hook, use the appropriate function from the list below.
The calling convention:
if (!NILP (Vrun_hooks))
call1 (Vrun_hooks, Qmy_funny_hook);
should no longer be used. */
extern Lisp_Object Vrun_hooks;
EXFUN (Frun_hooks, MANY);
EXFUN (Frun_hook_with_args, MANY);
EXFUN (Frun_hook_with_args_until_success, MANY);
EXFUN (Frun_hook_with_args_until_failure, MANY);
extern Lisp_Object run_hook_list_with_args P_ ((Lisp_Object, int, Lisp_Object *));
extern void run_hook_with_args_2 P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
EXFUN (Fand, UNEVALLED);
EXFUN (For, UNEVALLED);
EXFUN (Fif, UNEVALLED);
EXFUN (Fprogn, UNEVALLED);
EXFUN (Fprog1, UNEVALLED);
EXFUN (Fprog2, UNEVALLED);
EXFUN (Fsetq, UNEVALLED);
EXFUN (Fquote, UNEVALLED);
EXFUN (Fuser_variable_p, 1);
EXFUN (Finteractive_p, 0);
EXFUN (Fdefun, UNEVALLED);
EXFUN (Flet, UNEVALLED);
EXFUN (FletX, UNEVALLED);
EXFUN (Fwhile, UNEVALLED);
EXFUN (Fcatch, UNEVALLED);
EXFUN (Fthrow, 2);
EXFUN (Funwind_protect, UNEVALLED);
EXFUN (Fcondition_case, UNEVALLED);
EXFUN (Fsignal, 2);
EXFUN (Fautoload, 5);
EXFUN (Fcommandp, 1);
EXFUN (Feval, 1);
EXFUN (Fapply, MANY);
EXFUN (Ffuncall, MANY);
EXFUN (Fbacktrace, 0);
extern Lisp_Object apply1 P_ ((Lisp_Object, Lisp_Object));
extern Lisp_Object call0 P_ ((Lisp_Object));
extern Lisp_Object call1 P_ ((Lisp_Object, Lisp_Object));
extern Lisp_Object call2 P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
extern Lisp_Object call3 P_ ((Lisp_Object, 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));
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_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 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 error P_ ((/* char *, ... */));
extern void do_autoload P_ ((Lisp_Object, Lisp_Object));
extern Lisp_Object un_autoload P_ ((Lisp_Object));
EXFUN (Ffetch_bytecode, 1);
extern void init_eval_once P_ ((void));
extern void init_eval P_ ((void));
extern void syms_of_eval P_ ((void));
/* Defined in editfns.c */
EXFUN (Fcurrent_message, 0);
EXFUN (Fgoto_char, 1);
EXFUN (Fpoint_min_marker, 0);
EXFUN (Fpoint_max_marker, 0);
EXFUN (Fpoint_min, 0);
EXFUN (Fpoint_max, 0);
EXFUN (Fpoint, 0);
EXFUN (Fpoint_marker, 0);
EXFUN (Fmark_marker, 0);
EXFUN (Fline_beginning_position, 1);
EXFUN (Fline_end_position, 1);
EXFUN (Ffollowing_char, 0);
EXFUN (Fprevious_char, 0);
EXFUN (Fchar_after, 1);
EXFUN (Finsert, MANY);
EXFUN (Finsert_and_inherit, MANY);
EXFUN (Finsert_before_markers, MANY);
EXFUN (Finsert_buffer_substring, 3);
EXFUN (Finsert_char, 3);
extern void insert1 P_ ((Lisp_Object));
EXFUN (Feolp, 0);
EXFUN (Feobp, 0);
EXFUN (Fbolp, 0);
EXFUN (Fbobp, 0);
EXFUN (Fformat, MANY);
EXFUN (Fmessage, MANY);
extern Lisp_Object format1 P_ ((/* char *, ... */));
extern Lisp_Object make_buffer_string P_ ((int, int, int));
EXFUN (Fbuffer_substring, 2);
EXFUN (Fbuffer_string, 0);
extern Lisp_Object save_excursion_save P_ ((void));
extern Lisp_Object save_restriction_save P_ ((void));
extern Lisp_Object save_excursion_restore P_ ((Lisp_Object));
extern Lisp_Object save_restriction_restore P_ ((Lisp_Object));
EXFUN (Fchar_to_string, 1);
EXFUN (Fdelete_region, 2);
EXFUN (Fnarrow_to_region, 2);
EXFUN (Fwiden, 0);
EXFUN (Fuser_login_name, 1);
EXFUN (Fsystem_name, 0);
EXFUN (Fcurrent_time, 0);
extern int clip_to_bounds P_ ((int, int, int));
extern Lisp_Object make_buffer_string P_ ((int, int, int));
extern Lisp_Object make_buffer_string_both P_ ((int, int, int, int, int));
extern void init_editfns P_ ((void));
extern void syms_of_editfns P_ ((void));
EXFUN (Fcurrent_message, 0);
extern Lisp_Object Vinhibit_field_text_motion;
EXFUN (Fconstrain_to_field, 4);
EXFUN (Ffield_string, 1);
EXFUN (Fdelete_field, 1);
EXFUN (Ffield_beginning, 2);
EXFUN (Ffield_string_no_properties, 1);
/* defined in buffer.c */
extern void nsberror P_ ((Lisp_Object));
extern char *no_switch_window P_ ((Lisp_Object window));
EXFUN (Fset_buffer_multibyte, 1);
EXFUN (Foverlay_start, 1);
EXFUN (Foverlay_end, 1);
extern void adjust_overlays_for_insert P_ ((int, int));
extern void adjust_overlays_for_delete P_ ((int, int));
extern void fix_overlays_in_range P_ ((int, int));
extern void report_overlay_modification P_ ((Lisp_Object, Lisp_Object, int,
Lisp_Object, Lisp_Object, Lisp_Object));
extern int overlay_touches_p P_ ((int));
extern Lisp_Object Vbuffer_alist, Vinhibit_read_only;
EXFUN (Fget_buffer, 1);
EXFUN (Fget_buffer_create, 1);
EXFUN (Fset_buffer, 1);
EXFUN (set_buffer_if_live, 1);
EXFUN (Fbarf_if_buffer_read_only, 0);
EXFUN (Fcurrent_buffer, 0);
EXFUN (Fswitch_to_buffer, 2);
EXFUN (Fpop_to_buffer, 3);
EXFUN (Fother_buffer, 3);
EXFUN (Foverlay_get, 2);
EXFUN (Fbuffer_modified_p, 1);
EXFUN (Fset_buffer_modified_p, 1);
EXFUN (Fkill_buffer, 1);
EXFUN (Fkill_all_local_variables, 0);
EXFUN (Fbuffer_disable_undo, 1);
EXFUN (Fbuffer_enable_undo, 1);
EXFUN (Ferase_buffer, 0);
extern Lisp_Object Qoverlayp;
extern Lisp_Object get_truename_buffer P_ ((Lisp_Object));
extern struct buffer *all_buffers;
EXFUN (Fprevious_overlay_change, 1);
extern void init_buffer_once P_ ((void));
extern void init_buffer P_ ((void));
extern void syms_of_buffer P_ ((void));
extern void keys_of_buffer P_ ((void));
/* defined in marker.c */
EXFUN (Fmarker_position, 1);
EXFUN (Fmarker_buffer, 1);
EXFUN (Fcopy_marker, 2);
EXFUN (Fset_marker, 3);
extern int marker_position P_ ((Lisp_Object));
extern int marker_byte_position P_ ((Lisp_Object));
extern void clear_charpos_cache P_ ((struct buffer *));
extern int charpos_to_bytepos P_ ((int));
extern int buf_charpos_to_bytepos P_ ((struct buffer *, int));
extern int buf_bytepos_to_charpos P_ ((struct buffer *, int));
extern void unchain_marker P_ ((Lisp_Object));
extern Lisp_Object set_marker_restricted P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
extern Lisp_Object set_marker_both P_ ((Lisp_Object, Lisp_Object, int, int));
extern Lisp_Object set_marker_restricted_both P_ ((Lisp_Object, Lisp_Object,
int, int));
extern void syms_of_marker P_ ((void));
/* Defined in fileio.c */
extern Lisp_Object Qfile_error;
EXFUN (Ffind_file_name_handler, 2);
EXFUN (Ffile_name_as_directory, 1);
EXFUN (Fmake_temp_name, 1);
EXFUN (Fexpand_file_name, 2);
EXFUN (Ffile_name_nondirectory, 1);
EXFUN (Fsubstitute_in_file_name, 1);
EXFUN (Ffile_symlink_p, 1);
EXFUN (Fverify_visited_file_modtime, 1);
EXFUN (Ffile_exists_p, 1);
EXFUN (Ffile_name_absolute_p, 1);
EXFUN (Fdirectory_file_name, 1);
EXFUN (Ffile_name_directory, 1);
extern Lisp_Object expand_and_dir_to_file P_ ((Lisp_Object, Lisp_Object));
EXFUN (Ffile_accessible_directory_p, 1);
EXFUN (Funhandled_file_name_directory, 1);
EXFUN (Ffile_directory_p, 1);
EXFUN (Fwrite_region, 7);
EXFUN (Ffile_readable_p, 1);
EXFUN (Ffile_executable_p, 1);
EXFUN (Fread_file_name, 5);
extern Lisp_Object close_file_unwind P_ ((Lisp_Object));
extern void report_file_error P_ ((char *, Lisp_Object));
extern int internal_delete_file P_ ((Lisp_Object));
extern void syms_of_fileio P_ ((void));
EXFUN (Fmake_temp_name, 1);
extern void init_fileio_once P_ ((void));
extern Lisp_Object make_temp_name P_ ((Lisp_Object, int));
/* Defined in abbrev.c */
extern Lisp_Object Vfundamental_mode_abbrev_table;
extern void syms_of_abbrev P_ ((void));
/* defined in search.c */
extern void shrink_regexp_cache P_ ((void));
EXFUN (Fstring_match, 3);
extern void restore_match_data P_ ((void));
EXFUN (Fmatch_data, 2);
EXFUN (Fset_match_data, 1);
EXFUN (Fmatch_beginning, 1);
EXFUN (Fmatch_end, 1);
extern int fast_string_match P_ ((Lisp_Object, Lisp_Object));
extern int fast_c_string_match_ignore_case P_ ((Lisp_Object, char *));
extern int scan_buffer P_ ((int, int, int, int, int *, int));
extern int scan_newline P_ ((int, int, int, int, int, int));
extern int find_next_newline P_ ((int, int));
extern int find_next_newline_no_quit P_ ((int, int));
extern int find_before_next_newline P_ ((int, int, int));
extern void syms_of_search P_ ((void));
/* defined in minibuf.c */
extern Lisp_Object last_minibuf_string;
extern void choose_minibuf_frame P_ ((void));
extern int scmp P_ ((unsigned char *, unsigned char *, int));
EXFUN (Fcompleting_read, 8);
EXFUN (Fread_from_minibuffer, 7);
EXFUN (Fread_variable, 2);
EXFUN (Fread_buffer, 3);
EXFUN (Fread_minibuffer, 2);
EXFUN (Feval_minibuffer, 2);
EXFUN (Fread_string, 5);
EXFUN (Fread_no_blanks_input, 3);
extern Lisp_Object get_minibuffer P_ ((int));
extern void temp_echo_area_glyphs P_ ((char *));
extern void init_minibuf_once P_ ((void));
extern void syms_of_minibuf P_ ((void));
extern void keys_of_minibuf P_ ((void));
/* Defined in callint.c */
extern Lisp_Object Qminus, Qplus, Vcurrent_prefix_arg;
extern Lisp_Object Vcommand_history;
extern Lisp_Object Qcall_interactively, Qmouse_leave_buffer_hook;
EXFUN (Fcall_interactively, 3);
EXFUN (Fprefix_numeric_value, 1);
extern void syms_of_callint P_ ((void));
/* defined in casefiddle.c */
EXFUN (Fdowncase, 1);
EXFUN (Fupcase, 1);
EXFUN (Fcapitalize, 1);
EXFUN (Fupcase_region, 2);
EXFUN (Fupcase_initials, 1);
EXFUN (Fupcase_initials_region, 2);
extern void syms_of_casefiddle P_ ((void));
extern void keys_of_casefiddle P_ ((void));
/* defined in casetab.c */
EXFUN (Fset_case_table, 1);
EXFUN (Fset_standard_case_table, 1);
extern void init_casetab_once P_ ((void));
extern void syms_of_casetab P_ ((void));
/* defined in keyboard.c */
extern Lisp_Object Qdisabled;
extern Lisp_Object Vtty_erase_char, Vhelp_form, Vtop_level;
EXFUN (Fdiscard_input, 0);
EXFUN (Frecursive_edit, 0);
EXFUN (Fcommand_execute, 4);
EXFUN (Finput_pending_p, 0);
extern Lisp_Object menu_bar_items P_ ((Lisp_Object));
extern Lisp_Object tool_bar_items P_ ((Lisp_Object, int *));
extern Lisp_Object Qvertical_scroll_bar;
extern void discard_mouse_events P_ ((void));
EXFUN (Fevent_convert_list, 1);
EXFUN (Fread_key_sequence, 5);
EXFUN (Fset_input_mode, 4);
extern int detect_input_pending P_ ((void));
extern int detect_input_pending_run_timers P_ ((int));
extern void safe_run_hooks P_ ((Lisp_Object));
extern void cmd_error_internal P_ ((Lisp_Object, char *));
extern Lisp_Object command_loop_1 P_ ((void));
extern Lisp_Object recursive_edit_1 P_ ((void));
extern void record_auto_save P_ ((void));
extern void init_keyboard P_ ((void));
extern void syms_of_keyboard P_ ((void));
extern void keys_of_keyboard P_ ((void));
/* defined in keymap.c */
extern Lisp_Object Qkeymap, Qmenu_bar;
extern Lisp_Object current_global_map;
EXFUN (Fmake_sparse_keymap, 1);
EXFUN (Fcopy_keymap, 1);
EXFUN (Fdefine_key, 3);
EXFUN (Flookup_key, 3);
EXFUN (Fkey_binding, 2);
EXFUN (Fkey_description, 1);
EXFUN (Fsingle_key_description, 1);
EXFUN (Fwhere_is_internal, 4);
extern Lisp_Object access_keymap P_ ((Lisp_Object, Lisp_Object, int, int));
extern Lisp_Object store_in_keymap P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
extern Lisp_Object get_keyelt P_ ((Lisp_Object, int));
extern Lisp_Object get_keymap P_ ((Lisp_Object));
extern Lisp_Object get_keymap_1 P_ ((Lisp_Object, int, int));
extern void describe_vector P_ ((Lisp_Object, Lisp_Object,
void (*) (Lisp_Object), int,
Lisp_Object, Lisp_Object, int *, int));
extern void describe_map_tree P_ ((Lisp_Object, int, Lisp_Object, Lisp_Object,
char *, int, int, int));
extern int current_minor_maps P_ ((Lisp_Object **, Lisp_Object **));
extern void initial_define_key P_ ((Lisp_Object, int, char *));
extern void initial_define_lispy_key P_ ((Lisp_Object, char *, char *));
extern void fix_submap_inheritance P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
extern void syms_of_keymap P_ ((void));
extern void keys_of_keymap P_ ((void));
/* defined in indent.c */
EXFUN (Fvertical_motion, 2);
EXFUN (Findent_to, 2);
EXFUN (Fcurrent_column, 0);
EXFUN (Fmove_to_column, 2);
extern int current_column P_ ((void));
extern void invalidate_current_column P_ ((void));
extern int indented_beyond_p P_ ((int, int, int));
extern void syms_of_indent P_ ((void));
/* defined in window.c */
extern Lisp_Object Qwindowp, Qwindow_live_p;
EXFUN (Fwindow_end, 2);
EXFUN (Fselected_window, 0);
EXFUN (Fnext_window, 3);
EXFUN (Fdelete_window, 1);
EXFUN (Fselect_window, 1);
EXFUN (Fset_window_buffer, 2);
EXFUN (Fget_buffer_window, 2);
EXFUN (Fsave_window_excursion, UNEVALLED);
EXFUN (Fsplit_window, 3);
EXFUN (Fset_window_configuration, 1);
EXFUN (Fcurrent_window_configuration, 1);
extern int compare_window_configurations P_ ((Lisp_Object, Lisp_Object, int));
EXFUN (Fcoordinates_in_window_p, 2);
EXFUN (Fwindow_at, 3);
EXFUN (Fpos_visible_in_window_p, 2);
extern void mark_window_cursors_off P_ ((struct window *));
extern int window_internal_height P_ ((struct window *));
extern int window_internal_width P_ ((struct window *));
EXFUN (Frecenter, 1);
EXFUN (Fscroll_other_window, 1);
EXFUN (Fset_window_start, 3);
extern void temp_output_buffer_show P_ ((Lisp_Object));
extern void replace_buffer_in_all_windows P_ ((Lisp_Object));
extern void init_window_once P_ ((void));
extern void syms_of_window P_ ((void));
extern void keys_of_window P_ ((void));
/* defined in frame.c */
extern Lisp_Object Qvisible;
extern void store_frame_param P_ ((struct frame *, Lisp_Object, Lisp_Object));
extern void store_in_alist P_ ((Lisp_Object *, Lisp_Object, Lisp_Object));
extern Lisp_Object do_switch_frame P_ ((Lisp_Object, Lisp_Object, int));
extern Lisp_Object get_frame_param P_ ((struct frame *, Lisp_Object));
extern Lisp_Object frame_buffer_predicate P_ ((Lisp_Object));
EXFUN (Fframep, 1);
EXFUN (Fselect_frame, 2);
EXFUN (Fselected_frame, 0);
EXFUN (Fwindow_frame, 1);
EXFUN (Fframe_root_window, 1);
EXFUN (Fframe_first_window, 1);
EXFUN (Fframe_selected_window, 1);
EXFUN (Fframe_list, 0);
EXFUN (Fnext_frame, 2);
EXFUN (Fdelete_frame, 2);
EXFUN (Fset_mouse_position, 3);
EXFUN (Fmake_frame_visible, 1);
EXFUN (Fmake_frame_invisible, 2);
EXFUN (Ficonify_frame, 1);
EXFUN (Fframe_visible_p, 1);
EXFUN (Fvisible_frame_list, 0);
EXFUN (Fframe_parameters, 1);
EXFUN (Fmodify_frame_parameters, 2);
EXFUN (Fset_frame_height, 3);
EXFUN (Fset_frame_width, 3);
EXFUN (Fset_frame_size, 3);
EXFUN (Fset_frame_position, 3);
EXFUN (Fraise_frame, 1);
EXFUN (Fredirect_frame_focus, 2);
EXFUN (Fset_frame_selected_window, 2);
extern Lisp_Object frame_buffer_list P_ ((Lisp_Object));
extern void frames_discard_buffer P_ ((Lisp_Object));
extern void set_frame_buffer_list P_ ((Lisp_Object, Lisp_Object));
extern void frames_bury_buffer P_ ((Lisp_Object));
extern void syms_of_frame P_ ((void));
extern void keys_of_frame P_ ((void));
/* defined in emacs.c */
extern Lisp_Object decode_env_path P_ ((char *, char *));
extern Lisp_Object Vinvocation_name, Vinvocation_directory;
extern Lisp_Object Vinstallation_directory;
EXFUN (Fkill_emacs, 1);
#if HAVE_SETLOCALE
void fixup_locale P_ ((void));
void synchronize_system_messages_locale P_ ((void));
void synchronize_system_time_locale P_ ((void));
#else
#define setlocale(category, locale)
#define fixup_locale()
#define synchronize_system_messages_locale()
#define synchronize_system_time_locale()
#endif
void shut_down_emacs P_ ((int, int, Lisp_Object));
/* Nonzero means don't do interactive redisplay and don't change tty modes */
extern int noninteractive;
/* Nonzero means don't do use window-system-specific display code */
extern int inhibit_window_system;
/* Nonzero means that a filter or a sentinel is running. */
extern int running_asynch_code;
/* defined in process.c */
EXFUN (Fget_process, 1);
EXFUN (Fget_buffer_process, 1);
EXFUN (Fprocessp, 1);
EXFUN (Fprocess_status, 1);
EXFUN (Fkill_process, 2);
EXFUN (Fprocess_send_eof, 1);
EXFUN (Fwaiting_for_user_input_p, 0);
extern Lisp_Object Qprocessp;
extern void kill_buffer_processes P_ ((Lisp_Object));
extern int wait_reading_process_input P_ ((int, int, Lisp_Object, int));
extern void deactivate_process P_ ((Lisp_Object));
extern void add_keyboard_wait_descriptor P_ ((int));
extern void delete_keyboard_wait_descriptor P_ ((int));
extern void close_process_descs P_ ((void));
extern void status_notify P_ ((void));
extern int read_process_output P_ ((Lisp_Object, int));
extern void init_process P_ ((void));
extern void syms_of_process P_ ((void));
/* defined in callproc.c */
extern Lisp_Object Vexec_path, Vexec_directory, Vdata_directory;
extern Lisp_Object Vdoc_directory;
EXFUN (Fcall_process, MANY);
extern int child_setup P_ ((int, int, int, char **, int, Lisp_Object));
extern void init_callproc_1 P_ ((void));
extern void init_callproc P_ ((void));
extern void set_process_environment P_ ((void));
extern void syms_of_callproc P_ ((void));
/* defined in doc.c */
extern Lisp_Object Vdoc_file_name;
EXFUN (Fsubstitute_command_keys, 1);
EXFUN (Fdocumentation, 2);
EXFUN (Fdocumentation_property, 3);
extern Lisp_Object read_doc_string P_ ((Lisp_Object));
extern Lisp_Object get_doc_string P_ ((Lisp_Object, int, int));
extern void syms_of_doc P_ ((void));
extern int read_bytecode_char P_ ((int));
/* defined in bytecode.c */
extern Lisp_Object Qbytecode;
EXFUN (Fbyte_code, 3);
extern void syms_of_bytecode P_ ((void));
extern struct byte_stack *byte_stack_list;
extern void mark_byte_stack P_ ((void));
extern void unmark_byte_stack P_ ((void));
/* defined in macros.c */
extern Lisp_Object Qexecute_kbd_macro;
EXFUN (Fexecute_kbd_macro, 2);
extern void init_macros P_ ((void));
extern void syms_of_macros P_ ((void));
extern void keys_of_macros P_ ((void));
/* defined in undo.c */
extern Lisp_Object Qinhibit_read_only;
EXFUN (Fundo_boundary, 0);
extern Lisp_Object truncate_undo_list P_ ((Lisp_Object, int, int));
extern void record_marker_adjustment P_ ((Lisp_Object, int));
extern void record_insert P_ ((int, int));
extern void record_delete P_ ((int, Lisp_Object));
extern void record_first_change P_ ((void));
extern void record_change P_ ((int, int));
extern void record_property_change P_ ((int, int, Lisp_Object, Lisp_Object,
Lisp_Object));
extern void syms_of_undo P_ ((void));
/* defined in textprop.c */
extern Lisp_Object Qmodification_hooks;
extern Lisp_Object Qrear_nonsticky, Qfont;
extern Lisp_Object Qinsert_in_front_hooks, Qinsert_behind_hooks;
EXFUN (Fnext_property_change, 3);
EXFUN (Fnext_single_property_change, 4);
EXFUN (Fprevious_single_property_change, 4);
EXFUN (Fget_text_property, 3);
EXFUN (Fput_text_property, 5);
EXFUN (Fset_text_properties, 4);
EXFUN (Ftext_property_not_all, 5);
EXFUN (Fprevious_char_property_change, 2);
EXFUN (Fnext_char_property_change, 2);
extern void report_interval_modification P_ ((Lisp_Object, Lisp_Object));
extern void syms_of_textprop P_ ((void));
extern Lisp_Object next_single_char_property_change P_ ((Lisp_Object,
Lisp_Object,
Lisp_Object,
Lisp_Object));
extern Lisp_Object set_text_properties P_ ((Lisp_Object, Lisp_Object,
Lisp_Object, Lisp_Object,
Lisp_Object));
/* defined in xmenu.c */
EXFUN (Fx_popup_menu, 2);
EXFUN (Fx_popup_dialog, 2);
extern void syms_of_xmenu P_ ((void));
extern int popup_activated_flag;
/* defined in sysdep.c */
extern void stuff_char P_ ((char c));
extern void init_sigio P_ ((int));
extern void request_sigio P_ ((void));
extern void unrequest_sigio P_ ((void));
extern void reset_sys_modes P_ ((void));
extern void sys_subshell P_ ((void));
extern void sys_suspend P_ ((void));
extern void discard_tty_input P_ ((void));
extern void init_sys_modes P_ ((void));
extern void reset_sys_modes P_ ((void));
extern void get_frame_size P_ ((int *, int *));
extern void wait_for_termination P_ ((int));
extern void flush_pending_output P_ ((int));
extern void child_setup_tty P_ ((int));
extern void setup_pty P_ ((int));
extern int set_window_size P_ ((int, int, int));
extern void create_process P_ ((Lisp_Object, char **, Lisp_Object));
extern int tabs_safe_p P_ ((void));
extern void init_baud_rate P_ ((void));
extern int emacs_open P_ ((char *, int, int));
extern int emacs_close P_ ((int));
extern int emacs_read P_ ((int, char *, unsigned int));
extern int emacs_write P_ ((int, char *, unsigned int));
/* defined in filelock.c */
EXFUN (Funlock_buffer, 0);
EXFUN (Ffile_locked_p, 1);
extern void unlock_all_files P_ ((void));
extern void lock_file P_ ((Lisp_Object));
extern void unlock_file P_ ((Lisp_Object));
extern void unlock_buffer P_ ((struct buffer *));
extern void syms_of_filelock P_ ((void));
extern void init_filelock P_ ((void));
/* Defined in sound.c */
extern void syms_of_sound P_ ((void));
extern void init_sound P_ ((void));
/* Defined in category.c */
extern void init_category_once P_ ((void));
extern void syms_of_category P_ ((void));
/* Defined in ccl.c */
extern void syms_of_ccl P_ ((void));
/* Defined in dired.c */
EXFUN (Ffile_attributes, 1);
extern void syms_of_dired P_ ((void));
/* Defined in mocklisp.c */
extern void syms_of_mocklisp P_ ((void));
/* Defined in term.c */
extern void syms_of_term P_ ((void));
extern void fatal ();
#ifdef HAVE_X_WINDOWS
/* Defined in fontset.c */
extern void syms_of_fontset P_ ((void));
EXFUN (Fset_fontset_font, 4);
#endif
/* Defined in xfaces.c */
extern void syms_of_xfaces P_ ((void));
/* Defined in getloadavg.c */
extern int getloadavg P_ ((double *, int));
#ifdef HAVE_X_WINDOWS
/* Defined in xfns.c */
extern void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object));
extern void syms_of_xfns P_ ((void));
extern void init_xfns P_ ((void));
EXFUN (Fxw_display_color_p, 1);
#ifdef HAVE_X_I18N
extern void free_frame_xic P_ ((struct frame *));
#endif
/* Fixme: x_defined_color needs declaring, but needs FRAME_PTR and XColor. */
#endif /* HAVE_X_WINDOWS */
/* Defined in xselect.c */
extern void syms_of_xselect P_ ((void));
/* Defined in xterm.c */
extern void syms_of_xterm P_ ((void));
/* Defined in getloadavg.c */
extern int getloadavg P_ ((double [], int));
/* Defined in composite.c */
extern void compose_text P_ ((int, int, Lisp_Object, Lisp_Object, Lisp_Object));
/* Nonzero means Emacs has already been initialized.
Used during startup to detect startup of dumped Emacs. */
extern int initialized;
extern int immediate_quit; /* Nonzero means ^G can quit instantly */
extern char *getenv (), *ctime (), *getwd ();
extern long *xmalloc (), *xrealloc ();
extern void xfree ();
extern char *xstrdup P_ ((char *));
extern char *egetenv P_ ((char *));
/* Set up the name of the machine we're running on. */
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
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
#ifndef IS_DEVICE_SEP
#ifndef DEVICE_SEP
#define IS_DEVICE_SEP(_c_) 0
#else
#define IS_DEVICE_SEP(_c_) ((_c_) == DEVICE_SEP)
#endif
#endif
#ifndef IS_ANY_SEP
#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))
#endif
#ifdef SWITCH_ENUM_BUG
#define SWITCH_ENUM_CAST(x) ((int)(x))
#else
#define SWITCH_ENUM_CAST(x) (x)
#endif
Reference in a new issue View git blame Copy permalink