X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fxemacs-chise.git.1;a=blobdiff_plain;f=src%2Flisp.h;h=44a67b297e897f2863994cfd6bc0dafcb532c847;hp=8d7360e0f2ed2d42fa86c20a91a31a7bfd6f28f3;hb=7b241b273a632ab80d7c620b5add28d5f11b0fd3;hpb=669565bfdc5d704dfb1d5ac1a0ec01fb3615a1ae diff --git a/src/lisp.h b/src/lisp.h index 8d7360e..44a67b2 100644 --- a/src/lisp.h +++ b/src/lisp.h @@ -1,7 +1,7 @@ /* Fundamental definitions for XEmacs Lisp interpreter. Copyright (C) 1985-1987, 1992-1995 Free Software Foundation, Inc. Copyright (C) 1993-1996 Richard Mlynarik. - Copyright (C) 1995, 1996 Ben Wing. + Copyright (C) 1995, 1996, 2000 Ben Wing. This file is part of XEmacs. @@ -22,13 +22,15 @@ Boston, MA 02111-1307, USA. */ /* Synched up with: FSF 19.30. */ -#ifndef _XEMACS_LISP_H_ -#define _XEMACS_LISP_H_ +#ifndef INCLUDED_lisp_h_ +#define INCLUDED_lisp_h_ /************************************************************************/ -/* general definitions */ +/* general definitions */ /************************************************************************/ +/* ------------------------ include files ------------------- */ + /* We include the following generally useful header files so that you don't have to worry about prototypes when using the standard C library functions and macros. These files shouldn't be excessively @@ -39,12 +41,11 @@ Boston, MA 02111-1307, USA. */ #include /* NULL, etc. */ #include #include +#include /* offsetof */ +#include +#include -#ifdef __lucid -# include -#endif - -/* ---- Dynamic arrays ---- */ +/* ------------------------ dynamic arrays ------------------- */ #define Dynarr_declare(type) \ type *base; \ @@ -60,22 +61,27 @@ typedef struct dynarr void *Dynarr_newf (int elsize); void Dynarr_resize (void *dy, int size); -void Dynarr_insert_many (void *d, CONST void *el, int len, int start); +void Dynarr_insert_many (void *d, const void *el, int len, int start); void Dynarr_delete_many (void *d, int start, int len); void Dynarr_free (void *d); -#define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof(type))) +#define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof (type))) +#define Dynarr_new2(dynarr_type, type) \ + ((dynarr_type *) Dynarr_newf (sizeof (type))) #define Dynarr_at(d, pos) ((d)->base[pos]) #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos)) +#define Dynarr_begin(d) Dynarr_atp (d, 0) +#define Dynarr_end(d) Dynarr_atp (d, Dynarr_length (d) - 1) +#define Dynarr_sizeof(d) ((d)->cur * (d)->elsize) #define Dynarr_length(d) ((d)->cur) #define Dynarr_largest(d) ((d)->largest) #define Dynarr_reset(d) ((d)->cur = 0) #define Dynarr_add_many(d, el, len) Dynarr_insert_many (d, el, len, (d)->cur) #define Dynarr_insert_many_at_start(d, el, len) \ Dynarr_insert_many (d, el, len, 0) -#define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof(s) - 1) +#define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof (s) - 1) #define Dynarr_add_lisp_string(d, s) do { \ - struct Lisp_String *dyna_ls_s = XSTRING (s); \ + Lisp_String *dyna_ls_s = XSTRING (s); \ Dynarr_add_many (d, (char *) string_data (dyna_ls_s), \ string_length (dyna_ls_s)); \ } while (0) @@ -90,16 +96,11 @@ void Dynarr_free (void *d); #define Dynarr_increment(d) ((d)->cur++) #define Dynarr_set_size(d, n) ((d)->cur = n) -/* Minimum size in elements for dynamic array when resized; default is 32 */ -extern int Dynarr_min_size; - #ifdef MEMORY_USAGE_STATS struct overhead_stats; size_t Dynarr_memory_usage (void *d, struct overhead_stats *stats); #endif -#include "symsinit.h" /* compiler warning suppression */ - /* Also define min() and max(). (Some compilers put them in strange places that won't be referenced by the above include files, such as 'macros.h' under Solaris.) */ @@ -112,19 +113,17 @@ size_t Dynarr_memory_usage (void *d, struct overhead_stats *stats); #endif /* Memory allocation */ -void malloc_warning (CONST char *); +void malloc_warning (const char *); void *xmalloc (size_t size); void *xmalloc_and_zero (size_t size); void *xrealloc (void *, size_t size); -char *xstrdup (CONST char *); +char *xstrdup (const char *); /* generally useful */ -#define countof(x) ((int) (sizeof(x)/sizeof(x[0]))) -#define slot_offset(type, slot_name) \ - ((unsigned) (((char *) (&(((type *)0)->slot_name))) - ((char *)0))) +#define countof(x) ((int) (sizeof(x)/sizeof((x)[0]))) #define xnew(type) ((type *) xmalloc (sizeof (type))) #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type))) #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type))) -#define xzero(lvalue) ((void) memset (&(lvalue), 0, sizeof (lvalue))) +#define xzero(lvalue) ((void) memset (&(lvalue), '\0', sizeof (lvalue))) #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type))) #define XREALLOC_ARRAY(ptr, type, len) ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type)))) #define alloca_array(type, len) ((type *) alloca ((len) * sizeof (type))) @@ -136,21 +135,16 @@ char *xstrdup (CONST char *); macro will realloc BASEVAR as necessary so that it can hold at least NEEDED_SIZE objects. The reallocing is done by doubling, which ensures constant amortized time per element. */ -#define DO_REALLOC(basevar, sizevar, needed_size, type) do \ -{ \ - /* Avoid side-effectualness. */ \ - /* Dammit! Macros suffer from dynamic scope! */ \ - /* We demand inline functions! */ \ - size_t do_realloc_needed_size = (needed_size); \ - size_t do_realloc_newsize = 0; \ - while ((sizevar) < (do_realloc_needed_size)) { \ - do_realloc_newsize = 2*(sizevar); \ - if (do_realloc_newsize < 32) \ - do_realloc_newsize = 32; \ - (sizevar) = do_realloc_newsize; \ - } \ - if (do_realloc_newsize) \ - XREALLOC_ARRAY (basevar, type, do_realloc_newsize); \ +#define DO_REALLOC(basevar, sizevar, needed_size, type) do { \ + EMACS_INT do_realloc_needed_size = (needed_size); \ + if ((sizevar) < do_realloc_needed_size) \ + { \ + if ((sizevar) < 32) \ + (sizevar) = 32; \ + while ((sizevar) < do_realloc_needed_size) \ + (sizevar) *= 2; \ + XREALLOC_ARRAY (basevar, type, (sizevar)); \ + } \ } while (0) #ifdef ERROR_CHECK_MALLOC @@ -163,7 +157,6 @@ void xfree_1 (void *); } while (0) #else void xfree (void *); -#define xfree_1 xfree #endif /* ERROR_CHECK_MALLOC */ #ifndef PRINTF_ARGS @@ -178,51 +171,64 @@ void xfree (void *); #ifndef DOESNT_RETURN # if defined __GNUC__ # if ((__GNUC__ > 2) || (__GNUC__ == 2) && (__GNUC_MINOR__ >= 5)) -# define DOESNT_RETURN void volatile +# define DOESNT_RETURN void # define DECLARE_DOESNT_RETURN(decl) \ - extern void volatile decl __attribute__ ((noreturn)) -# define DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS(decl,str,idx) \ + extern void decl __attribute__ ((noreturn)) +# define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \ /* Should be able to state multiple independent __attribute__s, but \ the losing syntax doesn't work that way, and screws losing cpp */ \ - extern void volatile decl \ + extern void decl \ __attribute__ ((noreturn, format (printf, str, idx))) # else # define DOESNT_RETURN void volatile # define DECLARE_DOESNT_RETURN(decl) extern void volatile decl -# define DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS(decl,str,idx) \ +# define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \ extern void volatile decl PRINTF_ARGS(str,idx) # endif /* GNUC 2.5 */ # else # define DOESNT_RETURN void # define DECLARE_DOESNT_RETURN(decl) extern void decl -# define DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS(decl,str,idx) \ +# define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \ extern void decl PRINTF_ARGS(str,idx) # endif /* GNUC */ #endif +/* No type has a greater alignment requirement than max_align_t. + (except perhaps for types we don't use, like long double) */ +typedef union +{ + struct { long l; } l; + struct { void *p; } p; + struct { void (*f)(void); } f; + struct { double d; } d; +} max_align_t; + #ifndef ALIGNOF # if defined (__GNUC__) && (__GNUC__ >= 2) -# define ALIGNOF(x) __alignof (x) +/* gcc has an extension that gives us exactly what we want. */ +# define ALIGNOF(type) __alignof__ (type) +# elif ! defined (__cplusplus) +/* The following is mostly portable, except that: + - it doesn't work for inside out declarations like void (*) (void). + (so just call ALIGNOF with a typedef'ed name) + - it doesn't work with C++. The C++ committee has decided, + in its infinite wisdom, that: + "Types must be declared in declarations, not in expressions." */ +# define ALIGNOF(type) offsetof (struct { char c; type member; }, member) # else -# define ALIGNOF(x) sizeof (x) +/* C++ is annoying, but it has a big bag of tricks. + The following doesn't have the "inside out" declaration bug C does. */ +template struct alignment_trick { char c; T member; }; +# define ALIGNOF(type) offsetof (alignment_trick, member) # endif -#endif +#endif /* ALIGNOF */ #define ALIGN_SIZE(len, unit) \ ((((len) + (unit) - 1) / (unit)) * (unit)) /* #### Yuck, this is kind of evil */ #define ALIGN_PTR(ptr, unit) \ - ((void *) ALIGN_SIZE ((long) (ptr), unit)) - -#ifdef QUANTIFY -#include "quantify.h" -#define QUANTIFY_START_RECORDING quantify_start_recording_data () -#define QUANTIFY_STOP_RECORDING quantify_stop_recording_data () -#else /* !QUANTIFY */ -#define QUANTIFY_START_RECORDING -#define QUANTIFY_STOP_RECORDING -#endif /* !QUANTIFY */ + ((void *) ALIGN_SIZE ((size_t) (ptr), unit)) #ifndef DO_NOTHING #define DO_NOTHING do {} while (0) @@ -237,15 +243,16 @@ void xfree (void *); time the assert checks take is measurable so let's not include them in production binaries. */ -#ifdef USE_ASSERTIONS /* Highly dubious kludge */ /* (thanks, Jamie, I feel better now -- ben) */ -DECLARE_DOESNT_RETURN (assert_failed (CONST char *, int, CONST char *)); -# define abort() (assert_failed (__FILE__, __LINE__, "abort()")) +# define ABORT() (assert_failed (__FILE__, __LINE__, "ABORT()")) +void assert_failed (const char *, int, const char *); + +#ifdef USE_ASSERTIONS # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x)) #else # ifdef DEBUG_XEMACS -# define assert(x) ((x) ? (void) 0 : (void) abort ()) +# define assert(x) ((x) ? (void) 0 : (void) ABORT ()) # else # define assert(x) # endif @@ -258,9 +265,40 @@ DECLARE_DOESNT_RETURN (assert_failed (CONST char *, int, CONST char *)); /*#define REGISTER register*/ /*#endif*/ + +/* EMACS_INT is the underlying integral type into which a Lisp_Object must fit. + In particular, it must be large enough to contain a pointer. + config.h can override this, e.g. to use `long long' for bigger lisp ints. + + #### In point of fact, it would NOT be a good idea for config.h to mess + with EMACS_INT. A lot of code makes the basic assumption that EMACS_INT + is the size of a pointer. */ + +#ifndef SIZEOF_EMACS_INT +# define SIZEOF_EMACS_INT SIZEOF_VOID_P +#endif + +#ifndef EMACS_INT +# if SIZEOF_EMACS_INT == SIZEOF_LONG +# define EMACS_INT long +# elif SIZEOF_EMACS_INT == SIZEOF_INT +# define EMACS_INT int +# elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG +# define EMACS_INT long long +# else +# error Unable to determine suitable type for EMACS_INT +# endif +#endif + +#ifndef EMACS_UINT +# define EMACS_UINT unsigned EMACS_INT +#endif + +#define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR) + /************************************************************************/ -/* typedefs */ +/* typedefs */ /************************************************************************/ /* We put typedefs here so that prototype declarations don't choke. @@ -268,15 +306,50 @@ DECLARE_DOESNT_RETURN (assert_failed (CONST char *, int, CONST char *)); maybe for simple structures like Dynarrs); that keeps them private to the routines that actually use them. */ +/* ------------------------------- */ +/* basic char/int typedefs */ +/* ------------------------------- */ + +/* The definitions we put here use typedefs to attribute specific meaning + to types that by themselves are pretty general. Stuff pointed to by a + char * or unsigned char * will nearly always be one of four types: + a) pointer to internally-formatted text; b) pointer to text in some + external format, which can be defined as all formats other than the + internal one; c) pure ASCII text; d) binary data that is not meant to + be interpreted as text. [A fifth possible type "e) a general pointer + to memory" should be replaced with void *.] Using these more specific + types rather than the general ones helps avoid the confusions that + occur when the semantics of a char * argument being studied are unclear. */ + +typedef unsigned char UChar; + /* The data representing the text in a buffer is logically a set of Bufbytes, declared as follows. */ -typedef unsigned char Bufbyte; +typedef UChar Bufbyte; -/* The data representing a string in "external" format (simple - binary format) is logically a set of Extbytes, declared as follows. */ +/* Explicitly signed or unsigned versions: */ +typedef UChar UBufbyte; +typedef char SBufbyte; + +/* The data representing a string in "external" format (binary or any + external encoding) is logically a set of Extbytes, declared as + follows. Extbyte is guaranteed to be just a char, so for example + strlen (Extbyte *) is OK. Extbyte is only a documentation device + for referring to external text. */ + +typedef char Extbyte; + +/* A byte in a string in binary format: */ +typedef char Char_Binary; +typedef UChar UChar_Binary; + +/* A byte in a string in entirely US-ASCII format: (Nothing outside + the range 00 - 7F) */ + +typedef char Char_ASCII; +typedef UChar UChar_ASCII; -typedef unsigned char Extbyte; /* To the user, a buffer is made up of characters, declared as follows. In the non-Mule world, characters and Bufbytes are equivalent. @@ -286,23 +359,31 @@ typedef unsigned char Extbyte; typedef int Emchar; /* Different ways of referring to a position in a buffer. We use - the typedefs in preference to 'int' to make it clearer what + the typedefs in preference to 'EMACS_INT' to make it clearer what sort of position is being used. See extents.c for a description of the different positions. We put them here instead of in buffer.h (where they rightfully belong) to avoid syntax errors in function prototypes. */ -typedef int Bufpos; -typedef int Bytind; -typedef int Memind; +typedef EMACS_INT Bufpos; +typedef EMACS_INT Bytind; +typedef EMACS_INT Memind; /* Counts of bytes or chars */ -typedef int Bytecount; -typedef int Charcount; +typedef EMACS_INT Bytecount; +typedef EMACS_INT Charcount; /* Length in bytes of a string in external format */ -typedef int Extcount; +typedef EMACS_INT Extcount; + +/* ------------------------------- */ +/* structure/other typedefs */ +/* ------------------------------- */ + +/* Counts of bytes or array elements */ +typedef EMACS_INT Memory_count; +typedef EMACS_INT Element_count; typedef struct lstream Lstream; @@ -332,14 +413,17 @@ struct extent; typedef struct extent *EXTENT; struct frame; /* "frame.h" */ struct window; /* "window.h" */ -struct Lisp_Event; /* "events.h" */ -struct Lisp_Face; -struct Lisp_Process; /* "process.c" */ +typedef struct Lisp_Event Lisp_Event; /* "events.h" */ +typedef struct Lisp_Face Lisp_Face; /* "faces.h" */ +typedef struct Lisp_Process Lisp_Process; /* "procimpl.h" */ struct stat; /* */ -struct Lisp_Color_Instance; -struct Lisp_Font_Instance; -struct Lisp_Image_Instance; +typedef struct Lisp_Color_Instance Lisp_Color_Instance; +typedef struct Lisp_Font_Instance Lisp_Font_Instance; +typedef struct Lisp_Image_Instance Lisp_Image_Instance; +typedef struct Lisp_Gui_Item Lisp_Gui_Item; struct display_line; +struct display_glyph_area; +struct display_box; struct redisplay_info; struct window_mirror; struct scrollbar_instance; @@ -409,47 +493,6 @@ typedef struct Dynarr_declare (struct console_type_entry); } console_type_entry_dynarr; -/* Need to declare this here. */ -enum external_data_format -{ - /* Binary format. This is the simplest format and is what we - use in the absence of a more appropriate format. This converts - according to the `binary' coding system: - - a) On input, bytes 0 - 255 are converted into characters 0 - 255. - b) On output, characters 0 - 255 are converted into bytes 0 - 255 - and other characters are converted into `X'. - */ - FORMAT_BINARY, - - /* Format used for filenames. In the original Mule, this is - user-definable with the `pathname-coding-system' variable. - For the moment, we just use the `binary' coding system. */ - FORMAT_FILENAME, - - /* Format used for output to the terminal. This should be controlled - by the `terminal-coding-system' variable. Under kterm, this will - be some ISO2022 system. On some DOS machines, this is Shift-JIS. */ - FORMAT_TERMINAL, - - /* Format used for input from the terminal. This should be controlled - by the `keyboard-coding-system' variable. */ - FORMAT_KEYBOARD, - - /* Format used for the external Unix environment -- argv[], stuff - from getenv(), stuff from the /etc/passwd file, etc. - - Perhaps should be the same as FORMAT_FILENAME. */ - FORMAT_OS, - - /* Compound-text format. This is the standard X format used for - data stored in properties, selections, and the like. This is - an 8-bit no-lock-shift ISO2022 coding system. */ - FORMAT_CTEXT -}; - -#define FORMAT_NATIVE FORMAT_FILENAME - enum run_hooks_condition { RUN_HOOKS_TO_COMPLETION, @@ -467,6 +510,14 @@ enum toolbar_pos }; #endif +enum edge_style +{ + EDGE_ETCHED_IN, + EDGE_ETCHED_OUT, + EDGE_BEVEL_IN, + EDGE_BEVEL_OUT +}; + #ifndef ERROR_CHECK_TYPECHECK typedef enum error_behavior @@ -506,62 +557,13 @@ enum munge_me_out_the_door /************************************************************************/ -/* Definition of Lisp_Object data type */ +/* Definition of Lisp_Object data type */ /************************************************************************/ -#ifdef USE_MINIMAL_TAGBITS -# define LRECORD_CONS -# define LRECORD_VECTOR -# define LRECORD_SYMBOL -# define LRECORD_STRING -#endif - /* Define the fundamental Lisp data structures */ /* This is the set of Lisp data types */ -#ifndef USE_MINIMAL_TAGBITS - -enum Lisp_Type -{ - /* Integer. XINT(obj) is the integer value. */ - Lisp_Type_Int, - - /* XRECORD_LHEADER (object) points to a struct lrecord_header - lheader->implementation determines the type (and GC behaviour) - of the object. */ - Lisp_Type_Record, - -#ifndef LRECORD_CONS - /* Cons. XCONS (object) points to a struct Lisp_Cons. */ - Lisp_Type_Cons, -#endif - -#ifndef LRECORD_STRING - /* String. XSTRING (object) points to a struct Lisp_String. - The length of the string, and its contents, are stored therein. */ - Lisp_Type_String, -#endif - -#ifndef LRECORD_VECTOR - /* Vector of Lisp objects. XVECTOR(object) points to a struct Lisp_Vector. - The length of the vector, and its contents, are stored therein. */ - Lisp_Type_Vector, -#endif /* !LRECORD_VECTOR */ - -#ifndef LRECORD_SYMBOL - /* Symbol. XSYMBOL (object) points to a struct Lisp_Symbol. */ - Lisp_Type_Symbol, -#endif /* !LRECORD_SYMBOL */ - - Lisp_Type_Char -}; - -# define POINTER_TYPE_P(type) \ - ((type) != Lisp_Type_Int && (type) != Lisp_Type_Char) - -#else /* USE_MINIMAL_TAGBITS */ - enum Lisp_Type { Lisp_Type_Record, @@ -572,48 +574,20 @@ enum Lisp_Type #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record) -#endif /* USE_MINIMAL_TAGBITS */ - -/* This should be the underlying type into which a Lisp_Object must fit. - In a strict ANSI world, this must be `int', since ANSI says you can't - use bitfields on any type other than `int'. However, on a machine - where `int' and `long' are not the same size, this should be the - longer of the two. (This also must be something into which a pointer - to an arbitrary object will fit, modulo any DATA_SEG_BITS cruft.) - */ -/* ### We should be using uintptr_t and SIZEOF_VOID_P here */ -#if (LONGBITS > INTBITS) -# define EMACS_INT long -# define EMACS_UINT unsigned long -# define SIZEOF_EMACS_INT SIZEOF_LONG -#else -# define EMACS_INT int -# define EMACS_UINT unsigned int -# define SIZEOF_EMACS_INT SIZEOF_INT -#endif - -#define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR) - /* Overridden by m/next.h */ #ifndef ASSERT_VALID_POINTER # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0)) #endif -#ifdef USE_MINIMAL_TAGBITS -# define GCMARKBITS 0 -# define GCTYPEBITS 2 -# define GCBITS 2 -# define INT_GCBITS 1 -#else -# define GCMARKBITS 1 -# define GCTYPEBITS 3 -# define GCBITS 4 -# define INT_GCBITS GCBITS -#endif +#define GCMARKBITS 0 +#define GCTYPEBITS 2 +#define GCBITS 2 +#define INT_GCBITS 1 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS) #define VALBITS (BITS_PER_EMACS_INT - GCBITS) -#define EMACS_INT_MAX ((1UL << INT_VALBITS) -1UL) +#define EMACS_INT_MAX ((EMACS_INT) ((1UL << (INT_VALBITS - 1)) -1UL)) +#define EMACS_INT_MIN (-(EMACS_INT_MAX) - 1) #ifdef USE_UNION_TYPE # include "lisp-union.h" @@ -621,25 +595,7 @@ enum Lisp_Type # include "lisp-disunion.h" #endif /* !USE_UNION_TYPE */ -#ifdef HAVE_SHM -/* In this representation, data is found in two widely separated segments. */ -extern int pure_size; -# define XPNTR(x) \ - ((void *)(XPNTRVAL(x)) | (XPNTRVAL(x) > pure_size ? DATA_SEG_BITS : PURE_SEG_BITS))) -#else /* not HAVE_SHM */ -# ifdef DATA_SEG_BITS -/* This case is used for the rt-pc and hp-pa. - 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(x) ((void *)((XPNTRVAL(x)) | DATA_SEG_BITS)) -# else /* not DATA_SEG_BITS */ -# define XPNTR(x) ((void *) (XPNTRVAL(x))) -# endif /* not DATA_SEG_BITS */ -#endif /* not HAVE_SHM */ - +#define XPNTR(x) ((void *) XPNTRVAL(x)) /* WARNING WARNING WARNING. You must ensure on your own that proper GC protection is provided for the elements in this array. */ @@ -648,11 +604,16 @@ typedef struct Dynarr_declare (Lisp_Object); } Lisp_Object_dynarr; +typedef struct +{ + Dynarr_declare (Lisp_Object *); +} Lisp_Object_ptr_dynarr; + /* Close your eyes now lest you vomit or spontaneously combust ... */ #define HACKEQ_UNSAFE(obj1, obj2) \ - (EQ (obj1, obj2) || (!POINTER_TYPE_P (XGCTYPE (obj1)) \ - && !POINTER_TYPE_P (XGCTYPE (obj2)) \ + (EQ (obj1, obj2) || (!POINTER_TYPE_P (XTYPE (obj1)) \ + && !POINTER_TYPE_P (XTYPE (obj2)) \ && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2))) #ifdef DEBUG_XEMACS @@ -669,12 +630,12 @@ int eq_with_ebola_notice (Lisp_Object, Lisp_Object); /************************************************************************/ -/* Definitions of basic Lisp objects */ +/** Definitions of basic Lisp objects **/ /************************************************************************/ #include "lrecord.h" -/********** unbound ***********/ +/*------------------------------ unbound -------------------------------*/ /* Qunbound is a special Lisp_Object (actually of type symbol-value-forward), that can never be visible to @@ -682,19 +643,17 @@ int eq_with_ebola_notice (Lisp_Object, Lisp_Object); to mean "no such value". */ #define UNBOUNDP(val) EQ (val, Qunbound) -#define GC_UNBOUNDP(val) GC_EQ (val, Qunbound) -/*********** cons ***********/ +/*------------------------------- cons ---------------------------------*/ /* In a cons, the markbit of the car is the gc mark bit */ struct Lisp_Cons { -#ifdef LRECORD_CONS struct lrecord_header lheader; -#endif Lisp_Object car, cdr; }; +typedef struct Lisp_Cons Lisp_Cons; #if 0 /* FSFmacs */ /* Like a cons, but records info on where the text lives that it was read from */ @@ -708,38 +667,19 @@ struct Lisp_Buffer_Cons }; #endif -#ifdef LRECORD_CONS - -DECLARE_LRECORD (cons, struct Lisp_Cons); -#define XCONS(x) XRECORD (x, cons, struct Lisp_Cons) +DECLARE_LRECORD (cons, Lisp_Cons); +#define XCONS(x) XRECORD (x, cons, Lisp_Cons) #define XSETCONS(x, p) XSETRECORD (x, p, cons) #define CONSP(x) RECORDP (x, cons) -#define GC_CONSP(x) GC_RECORDP (x, cons) #define CHECK_CONS(x) CHECK_RECORD (x, cons) #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons) #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader)) #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader)) -#else /* ! LRECORD_CONS */ - -DECLARE_NONRECORD (cons, Lisp_Type_Cons, struct Lisp_Cons); -#define XCONS(a) XNONRECORD (a, cons, Lisp_Type_Cons, struct Lisp_Cons) -#define XSETCONS(c, p) XSETOBJ (c, Lisp_Type_Cons, p) -#define CONSP(x) (XTYPE (x) == Lisp_Type_Cons) -#define GC_CONSP(x) (XGCTYPE (x) == Lisp_Type_Cons) -#define CHECK_CONS(x) CHECK_NONRECORD (x, Lisp_Type_Cons, Qconsp) -#define CONCHECK_CONS(x) CONCHECK_NONRECORD (x, Lisp_Type_Cons, Qconsp) - -/* Define these because they're used in a few places, inside and - out of alloc.c */ -#define CONS_MARKED_P(c) XMARKBIT (c->car) -#define MARK_CONS(c) XMARK (c->car) - -#endif /* ! LRECORD_CONS */ +extern Lisp_Object Qnil; #define NILP(x) EQ (x, Qnil) -#define GC_NILP(x) GC_EQ (x, Qnil) #define XCAR(a) (XCONS (a)->car) #define XCDR(a) (XCONS (a)->cdr) #define LISTP(x) (CONSP(x) || NILP(x)) @@ -754,102 +694,477 @@ DECLARE_NONRECORD (cons, Lisp_Type_Cons, struct Lisp_Cons); x = wrong_type_argument (Qlistp, x); \ } while (0) -/* For a list that's known to be in valid list format -- - will abort() if the list is not in valid format */ -#define LIST_LOOP(consvar, list) \ - for (consvar = list; !NILP (consvar); consvar = XCDR (consvar)) +/*---------------------- list traversal macros -------------------------*/ + +/* Note: These macros are for traversing through a list in some format, + and executing code that you specify on each member of the list. + + There are two kinds of macros, those requiring surrounding braces, and + those not requiring this. Which type of macro will be indicated. + The general format for using a brace-requiring macro is + + { + LIST_LOOP_3 (elt, list, tail) + execute_code_here; + } + + or + + { + LIST_LOOP_3 (elt, list, tail) + { + execute_code_here; + } + } + + You can put variable declarations between the brace and beginning of + macro, but NOTHING ELSE. + + The brace-requiring macros typically declare themselves any arguments + that are initialized and iterated by the macros. If for some reason + you need to declare these arguments yourself (e.g. to do something on + them before the iteration starts, use the _NO_DECLARE versions of the + macros.) +*/ + +/* There are two basic kinds of macros: those that handle "internal" lists + that are known to be correctly structured (i.e. first element is a cons + or nil, and the car of each cons is also a cons or nil, and there are + no circularities), and those that handle "external" lists, where the + list may have any sort of invalid formation. This is reflected in + the names: those with "EXTERNAL_" work with external lists, and those + without this prefix work with internal lists. The internal-list + macros will hit an assertion failure if the structure is ill-formed; + the external-list macros will signal an error in this case, either a + malformed-list error or a circular-list error. + + Note also that the simplest external list iterator, EXTERNAL_LIST_LOOP, + does *NOT* check for circularities. Therefore, make sure you call + QUIT each iteration or so. However, it's probably easier just to use + EXTERNAL_LIST_LOOP_2, which is easier to use in any case. +*/ + +/* LIST_LOOP and EXTERNAL_LIST_LOOP are the simplest macros. They don't + require brace surrounding, and iterate through a list, which may or may + not known to be syntactically correct. EXTERNAL_LIST_LOOP is for those + not known to be correct, and it detects and signals a malformed list + error when encountering a problem. Circularities, however, are not + handled, and cause looping forever, so make sure to include a QUIT. + These functions also accept two args, TAIL (set progressively to each + cons starting with the first), and LIST, the list to iterate over. + TAIL needs to be defined by the program. + + In each iteration, you can retrieve the current list item using XCAR + (tail), or destructively modify the list using XSETCAR (tail, + ...). */ + +#define LIST_LOOP(tail, list) \ + for (tail = list; \ + !NILP (tail); \ + tail = XCDR (tail)) + +#define EXTERNAL_LIST_LOOP(tail, list) \ + for (tail = list; !NILP (tail); tail = XCDR (tail)) \ + if (!CONSP (tail)) \ + signal_malformed_list_error (list); \ + else + +/* The following macros are the "core" macros for list traversal. + + *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** + + LIST_LOOP_2 and EXTERNAL_LIST_LOOP_2 are the standard, most-often used + macros. They take two arguments, an element variable ELT and the list + LIST. ELT is automatically declared, and set to each element in turn + from LIST. + + LIST_LOOP_3 and EXTERNAL_LIST_LOOP_3 are the same, but they have a third + argument TAIL, another automatically-declared variable. At each iteration, + this one points to the cons cell for which ELT is the car. + + EXTERNAL_LIST_LOOP_4 is like EXTERNAL_LIST_LOOP_3 but takes an additional + LEN argument, again automatically declared, which counts the number of + iterations gone by. It is 0 during the first iteration. + + EXTERNAL_LIST_LOOP_4_NO_DECLARE is like EXTERNAL_LIST_LOOP_4 but none + of the variables are automatically declared, and so you need to declare + them yourself. (ELT and TAIL are Lisp_Objects, and LEN is an EMACS_INT.) +*/ + +#define LIST_LOOP_2(elt, list) \ + LIST_LOOP_3(elt, list, unused_tail_##elt) + +#define LIST_LOOP_3(elt, list, tail) \ + Lisp_Object elt, tail; \ + for (tail = list; \ + NILP (tail) ? \ + 0 : (elt = XCAR (tail), 1); \ + tail = XCDR (tail)) + +/* The following macros are for traversing lisp lists. + Signal an error if LIST is not properly acyclic and nil-terminated. + + Use tortoise/hare algorithm to check for cycles, but only if it + looks like the list is getting too long. Not only is the hare + faster than the tortoise; it even gets a head start! */ + +/* Optimized and safe macros for looping over external lists. */ +#define CIRCULAR_LIST_SUSPICION_LENGTH 1024 + +#define EXTERNAL_LIST_LOOP_1(list) \ +Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \ +EMACS_INT ELL1_len; \ +PRIVATE_EXTERNAL_LIST_LOOP_6 (ELL1_elt, list, ELL1_len, ELL1_hare, \ + ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH) + +#define EXTERNAL_LIST_LOOP_2(elt, list) \ +Lisp_Object elt, hare_##elt, tortoise_##elt; \ +EMACS_INT len_##elt; \ +PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \ + tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) + +#define EXTERNAL_LIST_LOOP_3(elt, list, tail) \ +Lisp_Object elt, tail, tortoise_##elt; \ +EMACS_INT len_##elt; \ +PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, tail, \ + tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) + +#define EXTERNAL_LIST_LOOP_4_NO_DECLARE(elt, list, tail, len) \ +Lisp_Object tortoise_##elt; \ +PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \ + tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) + +#define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \ +Lisp_Object elt, tail, tortoise_##elt; \ +EMACS_INT len; \ +PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \ + tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) + + +#define PRIVATE_EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \ + tortoise, suspicion_length) \ + for (tortoise = hare = list, len = 0; \ + \ + (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \ + (NILP (hare) ? 0 : \ + (signal_malformed_list_error (list), 0))); \ + \ + hare = XCDR (hare), \ + (void) \ + ((++len > suspicion_length) \ + && \ + ((((len & 1) != 0) && (tortoise = XCDR (tortoise), 0)), \ + (EQ (hare, tortoise) && (signal_circular_list_error (list), 0))))) + +/* GET_LIST_LENGTH and GET_EXTERNAL_LIST_LENGTH: + + These two macros return the length of LIST (either an internal or external + list, according to which macro is used), stored into LEN (which must + be declared by the caller). Circularities are trapped in external lists + (and cause errors). Neither macro need be declared inside brackets. */ + +#define GET_LIST_LENGTH(list, len) do { \ + Lisp_Object GLL_tail; \ + for (GLL_tail = list, len = 0; \ + !NILP (GLL_tail); \ + GLL_tail = XCDR (GLL_tail), ++len) \ + DO_NOTHING; \ +} while (0) + +#define GET_EXTERNAL_LIST_LENGTH(list, len) \ +do { \ + Lisp_Object GELL_elt, GELL_tail; \ + EXTERNAL_LIST_LOOP_4_NO_DECLARE (GELL_elt, list, GELL_tail, len) \ + ; \ +} while (0) /* For a list that's known to be in valid list format, where we may be deleting the current element out of the list -- - will abort() if the list is not in valid format */ -#define LIST_LOOP_DELETING(consvar, nextconsvar, list) \ - for (consvar = list; \ - !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) : 0; \ + will ABORT() if the list is not in valid format */ +#define LIST_LOOP_DELETING(consvar, nextconsvar, list) \ + for (consvar = list; \ + !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \ consvar = nextconsvar) -/* For a list that may not be in valid list format -- - will signal an error if the list is not in valid format */ -#define EXTERNAL_LIST_LOOP(consvar, listp) \ - for (consvar = listp; !NILP (consvar); consvar = XCDR (consvar)) \ - if (!CONSP (consvar)) \ - signal_simple_error ("Invalid list format", listp); \ - else +/* LIST_LOOP_DELETE_IF and EXTERNAL_LIST_LOOP_DELETE_IF: + + These two macros delete all elements of LIST (either an internal or + external list, according to which macro is used) satisfying + CONDITION, a C expression referring to variable ELT. ELT is + automatically declared. Circularities are trapped in external + lists (and cause errors). Neither macro need be declared inside + brackets. */ + +#define LIST_LOOP_DELETE_IF(elt, list, condition) do { \ + /* Do not use ##list when creating new variables because \ + that may not be just a variable name. */ \ + Lisp_Object prev_tail_##elt = Qnil; \ + LIST_LOOP_3 (elt, list, tail_##elt) \ + { \ + if (condition) \ + { \ + if (NILP (prev_tail_##elt)) \ + list = XCDR (tail_##elt); \ + else \ + XCDR (prev_tail_##elt) = XCDR (tail_##elt); \ + } \ + else \ + prev_tail_##elt = tail_##elt; \ + } \ +} while (0) -extern Lisp_Object Qnil; +#define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \ + Lisp_Object prev_tail_##elt = Qnil; \ + EXTERNAL_LIST_LOOP_4 (elt, list, tail_##elt, len_##elt) \ + { \ + if (condition) \ + { \ + if (NILP (prev_tail_##elt)) \ + list = XCDR (tail_##elt); \ + else \ + XCDR (prev_tail_##elt) = XCDR (tail_##elt); \ + /* Keep tortoise from ever passing hare. */ \ + len_##elt = 0; \ + } \ + else \ + prev_tail_##elt = tail_##elt; \ + } \ +} while (0) -INLINE int TRUE_LIST_P (Lisp_Object object); -INLINE int -TRUE_LIST_P (Lisp_Object object) -{ - while (CONSP (object)) - object = XCDR (object); - return NILP (object); -} -#define CHECK_TRUE_LIST(object) do { \ - if (!TRUE_LIST_P (object)) \ - dead_wrong_type_argument (Qtrue_list_p, object); \ -} while (0) +/* Macros for looping over external alists. + + *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** + + EXTERNAL_ALIST_LOOP_4 is similar to EXTERNAL_LIST_LOOP_2, but it + assumes the elements are aconses (the elements in an alist) and + sets two additional argument variables ELT_CAR and ELT_CDR to the + car and cdr of the acons. All of the variables ELT, ELT_CAR and + ELT_CDR are automatically declared. + + EXTERNAL_ALIST_LOOP_5 adds a TAIL argument to EXTERNAL_ALIST_LOOP_4, + just like EXTERNAL_LIST_LOOP_3 does, and again TAIL is automatically + declared. + + EXTERNAL_ALIST_LOOP_6 adds a LEN argument to EXTERNAL_ALIST_LOOP_5, + just like EXTERNAL_LIST_LOOP_4 does, and again LEN is automatically + declared. + + EXTERNAL_ALIST_LOOP_6_NO_DECLARE does not declare any of its arguments, + just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these must be declared + manually. + */ + +/* Optimized and safe macros for looping over external alists. */ +#define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \ +Lisp_Object elt, elt_car, elt_cdr; \ +Lisp_Object hare_##elt, tortoise_##elt; \ +EMACS_INT len_##elt; \ +PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ + len_##elt, hare_##elt, tortoise_##elt, \ + CIRCULAR_LIST_SUSPICION_LENGTH) + +#define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \ +Lisp_Object elt, elt_car, elt_cdr, tail; \ +Lisp_Object tortoise_##elt; \ +EMACS_INT len_##elt; \ +PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ + len_##elt, tail, tortoise_##elt, \ + CIRCULAR_LIST_SUSPICION_LENGTH) \ + +#define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \ +Lisp_Object elt, elt_car, elt_cdr, tail; \ +EMACS_INT len; \ +Lisp_Object tortoise_##elt; \ +PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ + len, tail, tortoise_##elt, \ + CIRCULAR_LIST_SUSPICION_LENGTH) + +#define EXTERNAL_ALIST_LOOP_6_NO_DECLARE(elt, elt_car, elt_cdr, list, \ + tail, len) \ +Lisp_Object tortoise_##elt; \ +PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ + len, tail, tortoise_##elt, \ + CIRCULAR_LIST_SUSPICION_LENGTH) + + +#define PRIVATE_EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, \ + hare, tortoise, suspicion_length) \ +PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, hare, tortoise, \ + suspicion_length) \ + if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \ + continue; \ + else + +/* Macros for looping over external property lists. + + *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** + + EXTERNAL_PROPERTY_LIST_LOOP_3 maps over an external list assumed to + be a property list, consisting of alternating pairs of keys + (typically symbols or keywords) and values. Each iteration + processes one such pair out of LIST, assigning the two elements to + KEY and VALUE respectively. Malformed lists and circularities are + trapped as usual, and in addition, property lists with an odd number + of elements also signal an error. + + EXTERNAL_PROPERTY_LIST_LOOP_4 adds a TAIL argument to + EXTERNAL_PROPERTY_LIST_LOOP_3, just like EXTERNAL_LIST_LOOP_3 does, + and again TAIL is automatically declared. + + EXTERNAL_PROPERTY_LIST_LOOP_5 adds a LEN argument to + EXTERNAL_PROPERTY_LIST_LOOP_4, just like EXTERNAL_LIST_LOOP_4 does, + and again LEN is automatically declared. Note that in this case, + LEN counts the iterations, NOT the total number of list elements + processed, which is 2 * LEN. + + EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE does not declare any of its + arguments, just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these + must be declared manually. */ + +/* Optimized and safe macros for looping over external property lists. */ +#define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \ +Lisp_Object key, value, hare_##key, tortoise_##key; \ +EMACS_INT len_##key; \ +EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, hare_##key, \ + tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) + +#define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \ +Lisp_Object key, value, tail, tortoise_##key; \ +EMACS_INT len_##key; \ +EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, tail, \ + tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) + +#define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \ +Lisp_Object key, value, tail, tortoise_##key; \ +EMACS_INT len; \ +EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \ + tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) + +#define EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE(key, value, list, \ + tail, len) \ +Lisp_Object tortoise_##key; \ +EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \ + tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) + + +#define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \ + tortoise, suspicion_length) \ + for (tortoise = hare = list, len = 0; \ + \ + ((CONSP (hare) && \ + (key = XCAR (hare), \ + hare = XCDR (hare), \ + (CONSP (hare) ? 1 : \ + (signal_malformed_property_list_error (list), 0)))) ? \ + (value = XCAR (hare), 1) : \ + (NILP (hare) ? 0 : \ + (signal_malformed_property_list_error (list), 0))); \ + \ + hare = XCDR (hare), \ + ((++len < suspicion_length) ? \ + ((void) 0) : \ + (((len & 1) ? \ + ((void) (tortoise = XCDR (XCDR (tortoise)))) : \ + ((void) 0)) \ + , \ + (EQ (hare, tortoise) ? \ + ((void) signal_circular_property_list_error (list)) : \ + ((void) 0))))) /* For a property list (alternating keywords/values) that may not be in valid list format -- will signal an error if the list is not in valid format. CONSVAR is used to keep track of the iterations - without modifying LISTP. + without modifying PLIST. We have to be tricky to still keep the same C format.*/ -#define EXTERNAL_PROPERTY_LIST_LOOP(consvar, keyword, value, listp) \ - for (consvar = listp; \ - (CONSP (consvar) && CONSP (XCDR (consvar)) ? \ - (keyword = XCAR (consvar), value = XCAR (XCDR (consvar))) : \ - (keyword = Qunbound, value = Qunbound)), \ - !NILP (consvar); \ - consvar = XCDR (XCDR (consvar))) \ - if (UNBOUNDP (keyword)) \ - signal_simple_error ("Invalid property list format", listp); \ +#define EXTERNAL_PROPERTY_LIST_LOOP(tail, key, value, plist) \ + for (tail = plist; \ + (CONSP (tail) && CONSP (XCDR (tail)) ? \ + (key = XCAR (tail), value = XCAR (XCDR (tail))) : \ + (key = Qunbound, value = Qunbound)), \ + !NILP (tail); \ + tail = XCDR (XCDR (tail))) \ + if (UNBOUNDP (key)) \ + Fsignal (Qmalformed_property_list, list1 (plist)); \ else -/*********** string ***********/ +#define PROPERTY_LIST_LOOP(tail, key, value, plist) \ + for (tail = plist; \ + NILP (tail) ? 0 : \ + (key = XCAR (tail), tail = XCDR (tail), \ + value = XCAR (tail), tail = XCDR (tail), 1); \ + ) -/* In a string or vector, the sign bit of the `size' is the gc mark bit */ +/* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */ +INLINE_HEADER int TRUE_LIST_P (Lisp_Object object); +INLINE_HEADER int +TRUE_LIST_P (Lisp_Object object) +{ + Lisp_Object hare, tortoise; + EMACS_INT len; + + for (hare = tortoise = object, len = 0; + CONSP (hare); + hare = XCDR (hare), len++) + { + if (len < CIRCULAR_LIST_SUSPICION_LENGTH) + continue; + + if (len & 1) + tortoise = XCDR (tortoise); + else if (EQ (hare, tortoise)) + return 0; + } + + return NILP (hare); +} + +/* Signal an error if LIST is not properly acyclic and nil-terminated. */ +#define CHECK_TRUE_LIST(list) do { \ + Lisp_Object CTL_list = (list); \ + Lisp_Object CTL_hare, CTL_tortoise; \ + EMACS_INT CTL_len; \ + \ + for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \ + CONSP (CTL_hare); \ + CTL_hare = XCDR (CTL_hare), CTL_len++) \ + { \ + if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \ + continue; \ + \ + if (CTL_len & 1) \ + CTL_tortoise = XCDR (CTL_tortoise); \ + else if (EQ (CTL_hare, CTL_tortoise)) \ + Fsignal (Qcircular_list, list1 (CTL_list)); \ + } \ + \ + if (! NILP (CTL_hare)) \ + signal_malformed_list_error (CTL_list); \ +} while (0) + +/*------------------------------ string --------------------------------*/ -/* (The size and data fields have underscores prepended to catch old - code that attempts to reference the fields directly) */ struct Lisp_String { -#ifdef LRECORD_STRING struct lrecord_header lheader; -#endif - Bytecount _size; - Bufbyte *_data; + Bytecount size; + Bufbyte *data; Lisp_Object plist; }; +typedef struct Lisp_String Lisp_String; -#ifdef LRECORD_STRING - -DECLARE_LRECORD (string, struct Lisp_String); -#define XSTRING(x) XRECORD (x, string, struct Lisp_String) +DECLARE_LRECORD (string, Lisp_String); +#define XSTRING(x) XRECORD (x, string, Lisp_String) #define XSETSTRING(x, p) XSETRECORD (x, p, string) #define STRINGP(x) RECORDP (x, string) -#define GC_STRINGP(x) GC_RECORDP (x, string) #define CHECK_STRING(x) CHECK_RECORD (x, string) #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string) -#else /* ! LRECORD_STRING */ - -DECLARE_NONRECORD (string, Lisp_Type_String, struct Lisp_String); -#define XSTRING(x) XNONRECORD (x, string, Lisp_Type_String, struct Lisp_String) -#define XSETSTRING(x, p) XSETOBJ (x, Lisp_Type_String, p) -#define STRINGP(x) (XTYPE (x) == Lisp_Type_String) -#define GC_STRINGP(x) (XGCTYPE (x) == Lisp_Type_String) -#define CHECK_STRING(x) CHECK_NONRECORD (x, Lisp_Type_String, Qstringp) -#define CONCHECK_STRING(x) CONCHECK_NONRECORD (x, Lisp_Type_String, Qstringp) - -#endif /* ! LRECORD_STRING */ - #ifdef MULE -Charcount bytecount_to_charcount (CONST Bufbyte *ptr, Bytecount len); -Bytecount charcount_to_bytecount (CONST Bufbyte *ptr, Charcount len); +Charcount bytecount_to_charcount (const Bufbyte *ptr, Bytecount len); +Bytecount charcount_to_bytecount (const Bufbyte *ptr, Charcount len); #else /* not MULE */ @@ -858,87 +1173,91 @@ Bytecount charcount_to_bytecount (CONST Bufbyte *ptr, Charcount len); #endif /* not MULE */ -#define string_length(s) ((s)->_size) +#define string_length(s) ((s)->size) #define XSTRING_LENGTH(s) string_length (XSTRING (s)) #define XSTRING_CHAR_LENGTH(s) string_char_length (XSTRING (s)) -#define string_data(s) ((s)->_data + 0) +#define string_data(s) ((s)->data + 0) #define XSTRING_DATA(s) string_data (XSTRING (s)) -#define string_byte(s, i) ((s)->_data[i] + 0) +#define string_byte(s, i) ((s)->data[i] + 0) #define XSTRING_BYTE(s, i) string_byte (XSTRING (s), i) -#define string_byte_addr(s, i) (&((s)->_data[i])) -#define set_string_length(s, len) ((void) ((s)->_size = (len))) -#define set_string_data(s, ptr) ((void) ((s)->_data = (ptr))) -#define set_string_byte(s, i, c) ((void) ((s)->_data[i] = (c))) +#define string_byte_addr(s, i) (&((s)->data[i])) +#define set_string_length(s, len) ((void) ((s)->size = (len))) +#define set_string_data(s, ptr) ((void) ((s)->data = (ptr))) +#define set_string_byte(s, i, b) ((void) ((s)->data[i] = (b))) -void resize_string (struct Lisp_String *s, Bytecount pos, Bytecount delta); +void resize_string (Lisp_String *s, Bytecount pos, Bytecount delta); #ifdef MULE -INLINE Charcount string_char_length (struct Lisp_String *s); -INLINE Charcount -string_char_length (struct Lisp_String *s) +INLINE_HEADER Charcount string_char_length (Lisp_String *s); +INLINE_HEADER Charcount +string_char_length (Lisp_String *s) { return bytecount_to_charcount (string_data (s), string_length (s)); } # define string_char(s, i) charptr_emchar_n (string_data (s), i) # define string_char_addr(s, i) charptr_n_addr (string_data (s), i) -void set_string_char (struct Lisp_String *s, Charcount i, Emchar c); +void set_string_char (Lisp_String *s, Charcount i, Emchar c); #else /* not MULE */ # define string_char_length(s) string_length (s) # define string_char(s, i) ((Emchar) string_byte (s, i)) # define string_char_addr(s, i) string_byte_addr (s, i) -# define set_string_char(s, i, c) set_string_byte (s, i, c) +# define set_string_char(s, i, c) set_string_byte (s, i, (Bufbyte)c) #endif /* not MULE */ -/*********** vector ***********/ +/* Return the true aligned size of a struct whose last member is a + variable-length array field. (this is known as the "struct hack") */ +/* Implementation: in practice, structtype and fieldtype usually have + the same alignment, but we can't be sure. We need to use + ALIGN_SIZE to be absolutely sure of getting the correct alignment. + To help the compiler's optimizer, we use a ternary expression that + only a very stupid compiler would fail to correctly simplify. */ +#define FLEXIBLE_ARRAY_STRUCT_SIZEOF(structtype, \ + fieldtype, \ + fieldname, \ + array_length) \ +(ALIGNOF (structtype) == ALIGNOF (fieldtype) \ + ? (offsetof (structtype, fieldname) + \ + (offsetof (structtype, fieldname[1]) - \ + offsetof (structtype, fieldname[0])) * \ + (array_length)) \ + : (ALIGN_SIZE \ + ((offsetof (structtype, fieldname) + \ + (offsetof (structtype, fieldname[1]) - \ + offsetof (structtype, fieldname[0])) * \ + (array_length)), \ + ALIGNOF (structtype)))) + +/*------------------------------ vector --------------------------------*/ struct Lisp_Vector { -#ifdef LRECORD_VECTOR struct lcrecord_header header; -#endif long size; /* next is now chained through v->contents[size], terminated by Qzero. This means that pure vectors don't need a "next" */ /* struct Lisp_Vector *next; */ Lisp_Object contents[1]; }; +typedef struct Lisp_Vector Lisp_Vector; -#ifdef LRECORD_VECTOR - -DECLARE_LRECORD (vector, struct Lisp_Vector); -#define XVECTOR(x) XRECORD (x, vector, struct Lisp_Vector) +DECLARE_LRECORD (vector, Lisp_Vector); +#define XVECTOR(x) XRECORD (x, vector, Lisp_Vector) #define XSETVECTOR(x, p) XSETRECORD (x, p, vector) #define VECTORP(x) RECORDP (x, vector) -#define GC_VECTORP(x) GC_RECORDP (x, vector) #define CHECK_VECTOR(x) CHECK_RECORD (x, vector) #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector) -#else - -DECLARE_NONRECORD (vector, Lisp_Type_Vector, struct Lisp_Vector); -#define XVECTOR(x) XNONRECORD (x, vector, Lisp_Type_Vector, struct Lisp_Vector) -#define XSETVECTOR(x, p) XSETOBJ (x, Lisp_Type_Vector, p) -#define VECTORP(x) (XTYPE (x) == Lisp_Type_Vector) -#define GC_VECTORP(x) (XGCTYPE (x) == Lisp_Type_Vector) -#define CHECK_VECTOR(x) CHECK_NONRECORD (x, Lisp_Type_Vector, Qvectorp) -#define CONCHECK_VECTOR(x) CONCHECK_NONRECORD (x, Lisp_Type_Vector, Qvectorp) - -#endif - #define vector_length(v) ((v)->size) #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s)) #define vector_data(v) ((v)->contents) #define XVECTOR_DATA(s) vector_data (XVECTOR (s)) -#ifndef LRECORD_VECTOR -# define vector_next(v) ((v)->contents[(v)->size]) -#endif -/*********** bit vector ***********/ +/*---------------------------- bit vectors -----------------------------*/ #if (LONGBITS < 16) #error What the hell?! @@ -959,20 +1278,19 @@ struct Lisp_Bit_Vector { struct lrecord_header lheader; Lisp_Object next; - long size; - unsigned int bits[1]; + EMACS_INT size; + unsigned long bits[1]; }; +typedef struct Lisp_Bit_Vector Lisp_Bit_Vector; -DECLARE_LRECORD (bit_vector, struct Lisp_Bit_Vector); -#define XBIT_VECTOR(x) XRECORD (x, bit_vector, struct Lisp_Bit_Vector) +DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector); +#define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector) #define XSETBIT_VECTOR(x, p) XSETRECORD (x, p, bit_vector) #define BIT_VECTORP(x) RECORDP (x, bit_vector) -#define GC_BIT_VECTORP(x) GC_RECORDP (x, bit_vector) #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector) #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector) #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1)) -#define GC_BITP(x) (GC_INTP (x) && (XINT (x) == 0 || XINT (x) == 1)) #define CHECK_BIT(x) do { \ if (!BITP (x)) \ @@ -987,141 +1305,125 @@ DECLARE_LRECORD (bit_vector, struct Lisp_Bit_Vector); #define bit_vector_length(v) ((v)->size) #define bit_vector_next(v) ((v)->next) -INLINE int bit_vector_bit (struct Lisp_Bit_Vector *v, int i); -INLINE int -bit_vector_bit (struct Lisp_Bit_Vector *v, int i) +INLINE_HEADER int bit_vector_bit (Lisp_Bit_Vector *v, size_t n); +INLINE_HEADER int +bit_vector_bit (Lisp_Bit_Vector *v, size_t n) { - unsigned int ui = (unsigned int) i; - - return (((v)->bits[ui >> LONGBITS_LOG2] >> (ui & (LONGBITS_POWER_OF_2 - 1))) + return ((v->bits[n >> LONGBITS_LOG2] >> (n & (LONGBITS_POWER_OF_2 - 1))) & 1); } -INLINE void set_bit_vector_bit (struct Lisp_Bit_Vector *v, int i, int value); -INLINE void -set_bit_vector_bit (struct Lisp_Bit_Vector *v, int i, int value) +INLINE_HEADER void set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value); +INLINE_HEADER void +set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value) { - unsigned int ui = (unsigned int) i; if (value) - (v)->bits[ui >> LONGBITS_LOG2] |= (1 << (ui & (LONGBITS_POWER_OF_2 - 1))); + v->bits[n >> LONGBITS_LOG2] |= (1UL << (n & (LONGBITS_POWER_OF_2 - 1))); else - (v)->bits[ui >> LONGBITS_LOG2] &= ~(1 << (ui & (LONGBITS_POWER_OF_2 - 1))); + v->bits[n >> LONGBITS_LOG2] &= ~(1UL << (n & (LONGBITS_POWER_OF_2 - 1))); } /* Number of longs required to hold LEN bits */ #define BIT_VECTOR_LONG_STORAGE(len) \ - ((len + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2) - + (((len) + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2) -/*********** symbol ***********/ - -/* In a symbol, the markbit of the plist is used as the gc mark bit */ +/*------------------------------ symbol --------------------------------*/ +typedef struct Lisp_Symbol Lisp_Symbol; struct Lisp_Symbol { -#ifdef LRECORD_SYMBOL struct lrecord_header lheader; -#endif /* next symbol in this obarray bucket */ - struct Lisp_Symbol *next; - struct Lisp_String *name; + Lisp_Symbol *next; + Lisp_String *name; Lisp_Object value; Lisp_Object function; - /* non-nil if the symbol is interned in Vobarray */ - Lisp_Object obarray; Lisp_Object plist; }; -#define SYMBOL_IS_KEYWORD(sym) (string_byte (XSYMBOL(sym)->name, 0) == ':') +#define SYMBOL_IS_KEYWORD(sym) \ + ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \ + && EQ (sym, oblookup (Vobarray, \ + string_data (symbol_name (XSYMBOL (sym))), \ + string_length (symbol_name (XSYMBOL (sym)))))) #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj)) -#ifdef LRECORD_SYMBOL - -DECLARE_LRECORD (symbol, struct Lisp_Symbol); -#define XSYMBOL(x) XRECORD (x, symbol, struct Lisp_Symbol) +DECLARE_LRECORD (symbol, Lisp_Symbol); +#define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol) #define XSETSYMBOL(x, p) XSETRECORD (x, p, symbol) #define SYMBOLP(x) RECORDP (x, symbol) -#define GC_SYMBOLP(x) GC_RECORDP (x, symbol) #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol) #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol) -#else - -DECLARE_NONRECORD (symbol, Lisp_Type_Symbol, struct Lisp_Symbol); -#define XSYMBOL(x) XNONRECORD (x, symbol, Lisp_Type_Symbol, struct Lisp_Symbol) -#define XSETSYMBOL(s, p) XSETOBJ ((s), Lisp_Type_Symbol, (p)) -#define SYMBOLP(x) (XTYPE (x) == Lisp_Type_Symbol) -#define GC_SYMBOLP(x) (XGCTYPE (x) == Lisp_Type_Symbol) -#define CHECK_SYMBOL(x) CHECK_NONRECORD (x, Lisp_Type_Symbol, Qsymbolp) -#define CONCHECK_SYMBOL(x) CONCHECK_NONRECORD (x, Lisp_Type_Symbol, Qsymbolp) - -#endif - #define symbol_next(s) ((s)->next) #define symbol_name(s) ((s)->name) #define symbol_value(s) ((s)->value) #define symbol_function(s) ((s)->function) #define symbol_plist(s) ((s)->plist) -/*********** subr ***********/ +/*------------------------------- subr ---------------------------------*/ typedef Lisp_Object (*lisp_fn_t) (void); struct Lisp_Subr { struct lrecord_header lheader; - short min_args, max_args; - CONST char *prompt; - CONST char *doc; - CONST char *name; + short min_args; + short max_args; + const char *prompt; + const char *doc; + const char *name; lisp_fn_t subr_fn; }; +typedef struct Lisp_Subr Lisp_Subr; -DECLARE_LRECORD (subr, struct Lisp_Subr); -#define XSUBR(x) XRECORD (x, subr, struct Lisp_Subr) +DECLARE_LRECORD (subr, Lisp_Subr); +#define XSUBR(x) XRECORD (x, subr, Lisp_Subr) #define XSETSUBR(x, p) XSETRECORD (x, p, subr) #define SUBRP(x) RECORDP (x, subr) -#define GC_SUBRP(x) GC_RECORDP (x, subr) #define CHECK_SUBR(x) CHECK_RECORD (x, subr) #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr) -#define subr_function(subr) (subr)->subr_fn -#define subr_name(subr) (subr)->name +#define subr_function(subr) ((subr)->subr_fn) +#define SUBR_FUNCTION(subr,max_args) \ + ((Lisp_Object (*) (EXFUN_##max_args)) (subr)->subr_fn) +#define subr_name(subr) ((subr)->name) + +/*------------------------------ marker --------------------------------*/ -/*********** marker ***********/ +typedef struct Lisp_Marker Lisp_Marker; struct Lisp_Marker { struct lrecord_header lheader; - struct Lisp_Marker *next, *prev; + Lisp_Marker *next; + Lisp_Marker *prev; struct buffer *buffer; Memind memind; char insertion_type; }; -DECLARE_LRECORD (marker, struct Lisp_Marker); -#define XMARKER(x) XRECORD (x, marker, struct Lisp_Marker) +DECLARE_LRECORD (marker, Lisp_Marker); +#define XMARKER(x) XRECORD (x, marker, Lisp_Marker) #define XSETMARKER(x, p) XSETRECORD (x, p, marker) #define MARKERP(x) RECORDP (x, marker) -#define GC_MARKERP(x) GC_RECORDP (x, marker) #define CHECK_MARKER(x) CHECK_RECORD (x, marker) #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker) /* The second check was looking for GCed markers still in use */ -/* if (INTP (XMARKER (x)->lheader.next.v)) abort (); */ +/* if (INTP (XMARKER (x)->lheader.next.v)) ABORT (); */ #define marker_next(m) ((m)->next) #define marker_prev(m) ((m)->prev) -/*********** char ***********/ +/*------------------------------- char ---------------------------------*/ #define CHARP(x) (XTYPE (x) == Lisp_Type_Char) -#define GC_CHARP(x) (XGCTYPE (x) == Lisp_Type_Char) #ifdef ERROR_CHECK_TYPECHECK -INLINE Emchar XCHAR (Lisp_Object obj); -INLINE Emchar +INLINE_HEADER Emchar XCHAR (Lisp_Object obj); +INLINE_HEADER Emchar XCHAR (Lisp_Object obj) { assert (CHARP (obj)); @@ -1130,7 +1432,7 @@ XCHAR (Lisp_Object obj) #else -#define XCHAR(x) XCHARVAL (x) +#define XCHAR(x) ((Emchar)XCHARVAL (x)) #endif @@ -1138,11 +1440,11 @@ XCHAR (Lisp_Object obj) #define CONCHECK_CHAR(x) CONCHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp) -/*********** float ***********/ +/*------------------------------ float ---------------------------------*/ #ifdef LISP_FLOAT_TYPE -/* Note: the 'unused__next__' field exists only to ensure that the +/* Note: the 'unused_next_' field exists only to ensure that the `next' pointer fits within the structure, for the purposes of the free list. This makes a difference in the unlikely case of sizeof(double) being smaller than sizeof(void *). */ @@ -1150,18 +1452,19 @@ XCHAR (Lisp_Object obj) struct Lisp_Float { struct lrecord_header lheader; - union { double d; struct Lisp_Float *unused__next__; } data; + union { double d; struct Lisp_Float *unused_next_; } data; }; +typedef struct Lisp_Float Lisp_Float; -DECLARE_LRECORD (float, struct Lisp_Float); -#define XFLOAT(x) XRECORD (x, float, struct Lisp_Float) +DECLARE_LRECORD (float, Lisp_Float); +#define XFLOAT(x) XRECORD (x, float, Lisp_Float) #define XSETFLOAT(x, p) XSETRECORD (x, p, float) #define FLOATP(x) RECORDP (x, float) -#define GC_FLOATP(x) GC_RECORDP (x, float) #define CHECK_FLOAT(x) CHECK_RECORD (x, float) #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float) #define float_data(f) ((f)->data.d) +#define XFLOAT_DATA(x) float_data (XFLOAT (x)) #define XFLOATINT(n) extract_float (n) @@ -1175,71 +1478,39 @@ DECLARE_LRECORD (float, struct Lisp_Float); x = wrong_type_argument (Qnumberp, x); \ } while (0) -/* These are always continuable because they change their arguments - even when no error is signalled. */ - -#define CHECK_INT_OR_FLOAT_COERCE_MARKER(x) do { \ - if (INT_OR_FLOATP (x)) \ - ; \ - else if (MARKERP (x)) \ - x = make_int (marker_position (x)); \ - else \ - x = wrong_type_argument (Qnumber_or_marker_p, x); \ -} while (0) - -#define CHECK_INT_OR_FLOAT_COERCE_CHAR_OR_MARKER(x) do { \ - if (INT_OR_FLOATP (x)) \ - ; \ - else if (CHARP (x)) \ - x = make_int (XCHAR (x)); \ - else if (MARKERP (x)) \ - x = make_int (marker_position (x)); \ - else \ - x = wrong_type_argument (Qnumber_char_or_marker_p, x); \ -} while (0) - # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x)) -# define GC_INT_OR_FLOATP(x) (GC_INTP (x) || GC_FLOATP (x)) #else /* not LISP_FLOAT_TYPE */ #define XFLOAT(x) --- error! No float support. --- #define XSETFLOAT(x, p) --- error! No float support. --- #define FLOATP(x) 0 -#define GC_FLOATP(x) 0 #define CHECK_FLOAT(x) --- error! No float support. --- #define CONCHECK_FLOAT(x) --- error! No float support. --- #define XFLOATINT(n) XINT(n) #define CHECK_INT_OR_FLOAT CHECK_INT #define CONCHECK_INT_OR_FLOAT CONCHECK_INT -#define CHECK_INT_OR_FLOAT_COERCE_MARKER CHECK_INT_COERCE_MARKER -#define CHECK_INT_OR_FLOAT_COERCE_CHAR_OR_MARKER \ - CHECK_INT_COERCE_CHAR_OR_MARKER -#define INT_OR_FLOATP(x) (INTP (x)) -# define GC_INT_OR_FLOATP(x) (GC_INTP (x)) +#define INT_OR_FLOATP(x) INTP (x) #endif /* not LISP_FLOAT_TYPE */ -/*********** int ***********/ - -#define GC_INTP(x) INTP (x) +/*-------------------------------- int ---------------------------------*/ #define ZEROP(x) EQ (x, Qzero) -#define GC_ZEROP(x) GC_EQ (x, Qzero) #ifdef ERROR_CHECK_TYPECHECK -INLINE EMACS_INT XINT (Lisp_Object obj); -INLINE EMACS_INT +INLINE_HEADER EMACS_INT XINT (Lisp_Object obj); +INLINE_HEADER EMACS_INT XINT (Lisp_Object obj) { assert (INTP (obj)); return XREALINT (obj); } -INLINE EMACS_INT XCHAR_OR_INT (Lisp_Object obj); -INLINE EMACS_INT +INLINE_HEADER EMACS_INT XCHAR_OR_INT (Lisp_Object obj); +INLINE_HEADER EMACS_INT XCHAR_OR_INT (Lisp_Object obj) { assert (INTP (obj) || CHARP (obj)); @@ -1264,7 +1535,6 @@ XCHAR_OR_INT (Lisp_Object obj) } while (0) #define NATNUMP(x) (INTP (x) && XINT (x) >= 0) -#define GC_NATNUMP(x) (GC_INTP (x) && XINT (x) >= 0) #define CHECK_NATNUM(x) do { \ if (!NATNUMP (x)) \ @@ -1306,12 +1576,19 @@ XCHAR_OR_INT (Lisp_Object obj) x = wrong_type_argument (Qinteger_char_or_marker_p, x); \ } while (0) -/*********** pure space ***********/ -#define CHECK_IMPURE(obj) \ - do { if (purified (obj)) pure_write_error (obj); } while (0) +/*--------------------------- readonly objects -------------------------*/ + +#define CHECK_C_WRITEABLE(obj) \ + do { if (c_readonly (obj)) c_write_error (obj); } while (0) + +#define CHECK_LISP_WRITEABLE(obj) \ + do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0) + +#define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj))) +#define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj))) -/*********** structures ***********/ +/*----------------------------- structures -----------------------------*/ typedef struct structure_keyword_entry structure_keyword_entry; struct structure_keyword_entry @@ -1352,7 +1629,7 @@ void define_structure_type_keyword (struct structure_type *st, Lisp_Object value, Error_behavior errb)); -/*********** weak lists ***********/ +/*---------------------------- weak lists ------------------------------*/ enum weak_list_type { @@ -1364,7 +1641,10 @@ enum weak_list_type /* element disappears if it's a cons and its car is unmarked. */ WEAK_LIST_KEY_ASSOC, /* element disappears if it's a cons and its cdr is unmarked. */ - WEAK_LIST_VALUE_ASSOC + WEAK_LIST_VALUE_ASSOC, + /* element disappears if it's a cons and neither its car nor + its cdr is marked. */ + WEAK_LIST_FULL_ASSOC }; struct weak_list @@ -1379,7 +1659,6 @@ DECLARE_LRECORD (weak_list, struct weak_list); #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list) #define XSETWEAK_LIST(x, p) XSETRECORD (x, p, weak_list) #define WEAK_LISTP(x) RECORDP (x, weak_list) -#define GC_WEAK_LISTP(x) GC_RECORDP (x, weak_list) #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list) #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list) @@ -1388,38 +1667,36 @@ DECLARE_LRECORD (weak_list, struct weak_list); Lisp_Object make_weak_list (enum weak_list_type type); /* The following two are only called by the garbage collector */ -int finish_marking_weak_lists (int (*obj_marked_p) (Lisp_Object), - void (*markobj) (Lisp_Object)); -void prune_weak_lists (int (*obj_marked_p) (Lisp_Object)); +int finish_marking_weak_lists (void); +void prune_weak_lists (void); -/*********** lcrecord lists ***********/ +/*-------------------------- lcrecord-list -----------------------------*/ struct lcrecord_list { struct lcrecord_header header; Lisp_Object free; size_t size; - CONST struct lrecord_implementation *implementation; + const struct lrecord_implementation *implementation; }; DECLARE_LRECORD (lcrecord_list, struct lcrecord_list); #define XLCRECORD_LIST(x) XRECORD (x, lcrecord_list, struct lcrecord_list) #define XSETLCRECORD_LIST(x, p) XSETRECORD (x, p, lcrecord_list) #define LCRECORD_LISTP(x) RECORDP (x, lcrecord_list) -#define GC_LCRECORD_LISTP(x) GC_RECORDP (x, lcrecord_list) /* #define CHECK_LCRECORD_LIST(x) CHECK_RECORD (x, lcrecord_list) Lcrecord lists should never escape to the Lisp level, so functions should not be doing this. */ Lisp_Object make_lcrecord_list (size_t size, - CONST struct lrecord_implementation + const struct lrecord_implementation *implementation); Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list); void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord); /************************************************************************/ -/* Definitions of primitive Lisp functions and variables */ +/* Definitions of primitive Lisp functions and variables */ /************************************************************************/ @@ -1430,8 +1707,8 @@ void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord); valid in a C identifier, with an "F" prepended. The name of the C constant structure that records information on this function for internal use is "S" concatenated with Fname. - `minargs' should be a number, the minimum number of arguments allowed. - `maxargs' should be a number, the maximum number of arguments allowed, + `min_args' should be a number, the minimum number of arguments allowed. + `max_args' 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 @@ -1462,7 +1739,7 @@ Lisp_Object,Lisp_Object Lisp_Object,Lisp_Object,Lisp_Object #define EXFUN_MANY int, Lisp_Object* #define EXFUN_UNEVALLED Lisp_Object -#define EXFUN(sym, maxargs) Lisp_Object sym (EXFUN_##maxargs) +#define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args) #define SUBR_MAX_ARGS 8 #define MANY -2 @@ -1471,20 +1748,27 @@ Lisp_Object,Lisp_Object,Lisp_Object /* Can't be const, because then subr->doc is read-only and Snarf_documentation chokes */ -#ifdef USE_INDEXED_LRECORD_IMPLEMENTATION -# define subr_lheader_initializer { 0, 0, 0 } -#else -# define subr_lheader_initializer { lrecord_subr } -#endif - -#define DEFUN(lname, Fname, minargs, maxargs, prompt, arglist) \ - Lisp_Object Fname (EXFUN_##maxargs); \ - static struct Lisp_Subr S##Fname = { subr_lheader_initializer, \ - minargs, maxargs, prompt, 0, lname, (lisp_fn_t) Fname }; \ - Lisp_Object Fname (DEFUN_##maxargs arglist) +#define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \ + Lisp_Object Fname (EXFUN_##max_args); \ + static struct Lisp_Subr S##Fname = \ + { \ + { /* struct lrecord_header */ \ + lrecord_type_subr, /* lrecord_type_index */ \ + 1, /* mark bit */ \ + 1, /* c_readonly bit */ \ + 1 /* lisp_readonly bit */ \ + }, \ + min_args, \ + max_args, \ + prompt, \ + 0, /* doc string */ \ + lname, \ + (lisp_fn_t) Fname \ + }; \ + Lisp_Object Fname (DEFUN_##max_args arglist) /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a - prototype that matches maxargs, and add the obligatory + prototype that matches max_args, and add the obligatory `Lisp_Object' type declaration to the formal C arguments. */ #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object @@ -1499,18 +1783,33 @@ Lisp_Object,Lisp_Object,Lisp_Object #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h -/* WARNING: If you add defines here for higher values of maxargs, - make sure to also fix the clauses in inline_funcall_fn(), +/* WARNING: If you add defines here for higher values of max_args, + make sure to also fix the clauses in PRIMITIVE_FUNCALL(), and change the define of SUBR_MAX_ARGS above. */ #include "symeval.h" -/* Depth of special binding/unwind-protect stack. Use as arg to `unbind_to' */ -int specpdl_depth (void); +/* `specpdl' is the special binding/unwind-protect stack. + + Knuth says (see the Jargon File): + At MIT, `pdl' [abbreviation for `Push Down List'] used to + be a more common synonym for `stack'. + Everywhere else `stack' seems to be the preferred term. + + specpdl_depth is the current depth of `specpdl'. + Save this for use later as arg to `unbind_to'. */ +extern int specpdl_depth_counter; +#define specpdl_depth() specpdl_depth_counter + + +#define CHECK_FUNCTION(fun) do { \ + while (NILP (Ffunctionp (fun))) \ + signal_invalid_function_error (fun); \ + } while (0) /************************************************************************/ -/* Checking for QUIT */ +/* Checking for QUIT */ /************************************************************************/ /* Asynchronous events set something_happened, and then are processed @@ -1554,7 +1853,7 @@ void signal_quit (void); /************************************************************************/ -/* hashing */ +/* hashing */ /************************************************************************/ /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */ @@ -1568,27 +1867,25 @@ void signal_quit (void); #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h)) #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i)) -/* Enough already! */ - #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj)) -unsigned long string_hash (CONST void *xv); -unsigned long memory_hash (CONST void *xv, size_t size); +unsigned long string_hash (const char *xv); +unsigned long memory_hash (const void *xv, size_t size); unsigned long internal_hash (Lisp_Object obj, int depth); unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth); /************************************************************************/ -/* String translation */ +/* String translation */ /************************************************************************/ #ifdef I18N3 #ifdef HAVE_LIBINTL_H #include #else -char *dgettext (CONST char *, CONST char *); -char *gettext (CONST char *); -char *textdomain (CONST char *); -char *bindtextdomain (CONST char *, CONST char *); +char *dgettext (const char *, const char *); +char *gettext (const char *); +char *textdomain (const char *); +char *bindtextdomain (const char *, const char *); #endif /* HAVE_LIBINTL_H */ #define GETTEXT(x) gettext(x) @@ -1606,7 +1903,7 @@ char *bindtextdomain (CONST char *, CONST char *); /************************************************************************/ -/* Garbage collection / GC-protection */ +/* Garbage collection / GC-protection */ /************************************************************************/ /* number of bytes of structure consed since last GC */ @@ -1615,7 +1912,7 @@ extern EMACS_INT consing_since_gc; /* threshold for doing another gc */ -extern EMACS_INT gc_cons_threshold; +extern Fixnum gc_cons_threshold; /* Structure for recording stack slots that need marking */ @@ -1703,117 +2000,117 @@ void debug_ungcpro(char *, int, struct gcpro *); #define NNGCPRO5(v1,v2,v3,v4,v5) \ debug_gcpro5 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\ &nngcpro5,&v1,&v2,&v3,&v4,&v5) -#define NUNNGCPRO \ +#define NNUNGCPRO \ debug_ungcpro(__FILE__, __LINE__,&nngcpro1) #else /* ! 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) - -#define NGCPRO1(varname) \ - {ngcpro1.next = gcprolist; ngcpro1.var = &varname; ngcpro1.nvars = 1; \ - gcprolist = &ngcpro1; } - -#define NGCPRO2(varname1, varname2) \ - {ngcpro1.next = gcprolist; ngcpro1.var = &varname1; ngcpro1.nvars = 1; \ - ngcpro2.next = &ngcpro1; ngcpro2.var = &varname2; ngcpro2.nvars = 1; \ - gcprolist = &ngcpro2; } - -#define NGCPRO3(varname1, varname2, varname3) \ - {ngcpro1.next = gcprolist; ngcpro1.var = &varname1; ngcpro1.nvars = 1; \ - ngcpro2.next = &ngcpro1; ngcpro2.var = &varname2; ngcpro2.nvars = 1; \ - ngcpro3.next = &ngcpro2; ngcpro3.var = &varname3; ngcpro3.nvars = 1; \ - gcprolist = &ngcpro3; } - -#define NGCPRO4(varname1, varname2, varname3, varname4) \ - {ngcpro1.next = gcprolist; ngcpro1.var = &varname1; ngcpro1.nvars = 1; \ - ngcpro2.next = &ngcpro1; ngcpro2.var = &varname2; ngcpro2.nvars = 1; \ - ngcpro3.next = &ngcpro2; ngcpro3.var = &varname3; ngcpro3.nvars = 1; \ - ngcpro4.next = &ngcpro3; ngcpro4.var = &varname4; ngcpro4.nvars = 1; \ - gcprolist = &ngcpro4; } - -#define NGCPRO5(varname1, varname2, varname3, varname4, varname5) \ - {ngcpro1.next = gcprolist; ngcpro1.var = &varname1; ngcpro1.nvars = 1; \ - ngcpro2.next = &ngcpro1; ngcpro2.var = &varname2; ngcpro2.nvars = 1; \ - ngcpro3.next = &ngcpro2; ngcpro3.var = &varname3; ngcpro3.nvars = 1; \ - ngcpro4.next = &ngcpro3; ngcpro4.var = &varname4; ngcpro4.nvars = 1; \ - ngcpro5.next = &ngcpro4; ngcpro5.var = &varname5; ngcpro5.nvars = 1; \ - gcprolist = &ngcpro5; } - -#define NUNGCPRO (gcprolist = ngcpro1.next) - -#define NNGCPRO1(varname) \ - {nngcpro1.next = gcprolist; nngcpro1.var = &varname; nngcpro1.nvars = 1; \ - gcprolist = &nngcpro1; } - -#define NNGCPRO2(varname1, varname2) \ - {nngcpro1.next = gcprolist; nngcpro1.var = &varname1; nngcpro1.nvars = 1; \ - nngcpro2.next = &nngcpro1; nngcpro2.var = &varname2; nngcpro2.nvars = 1; \ - gcprolist = &nngcpro2; } - -#define NNGCPRO3(varname1, varname2, varname3) \ - {nngcpro1.next = gcprolist; nngcpro1.var = &varname1; nngcpro1.nvars = 1; \ - nngcpro2.next = &nngcpro1; nngcpro2.var = &varname2; nngcpro2.nvars = 1; \ - nngcpro3.next = &nngcpro2; nngcpro3.var = &varname3; nngcpro3.nvars = 1; \ - gcprolist = &nngcpro3; } - -#define NNGCPRO4(varname1, varname2, varname3, varname4) \ - {nngcpro1.next = gcprolist; nngcpro1.var = &varname1; nngcpro1.nvars = 1; \ - nngcpro2.next = &nngcpro1; nngcpro2.var = &varname2; nngcpro2.nvars = 1; \ - nngcpro3.next = &nngcpro2; nngcpro3.var = &varname3; nngcpro3.nvars = 1; \ - nngcpro4.next = &nngcpro3; nngcpro4.var = &varname4; nngcpro4.nvars = 1; \ - gcprolist = &nngcpro4; } - -#define NNGCPRO5(varname1, varname2, varname3, varname4, varname5) \ - {nngcpro1.next = gcprolist; nngcpro1.var = &varname1; nngcpro1.nvars = 1; \ - nngcpro2.next = &nngcpro1; nngcpro2.var = &varname2; nngcpro2.nvars = 1; \ - nngcpro3.next = &nngcpro2; nngcpro3.var = &varname3; nngcpro3.nvars = 1; \ - nngcpro4.next = &nngcpro3; nngcpro4.var = &varname4; nngcpro4.nvars = 1; \ - nngcpro5.next = &nngcpro4; nngcpro5.var = &varname5; nngcpro5.nvars = 1; \ - gcprolist = &nngcpro5; } - -#define NNUNGCPRO (gcprolist = nngcpro1.next) +#define GCPRO1(var1) ((void) ( \ + gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \ + gcprolist = &gcpro1 )) + +#define GCPRO2(var1, var2) ((void) ( \ + gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \ + gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \ + gcprolist = &gcpro2 )) + +#define GCPRO3(var1, var2, var3) ((void) ( \ + gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \ + gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \ + gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \ + gcprolist = &gcpro3 )) + +#define GCPRO4(var1, var2, var3, var4) ((void) ( \ + gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \ + gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \ + gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \ + gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \ + gcprolist = &gcpro4 )) + +#define GCPRO5(var1, var2, var3, var4, var5) ((void) ( \ + gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \ + gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \ + gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \ + gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \ + gcpro5.next = &gcpro4, gcpro5.var = &var5, gcpro5.nvars = 1, \ + gcprolist = &gcpro5 )) + +#define UNGCPRO ((void) (gcprolist = gcpro1.next)) + +#define NGCPRO1(var1) ((void) ( \ + ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \ + gcprolist = &ngcpro1 )) + +#define NGCPRO2(var1, var2) ((void) ( \ + ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \ + ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \ + gcprolist = &ngcpro2 )) + +#define NGCPRO3(var1, var2, var3) ((void) ( \ + ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \ + ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \ + ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \ + gcprolist = &ngcpro3 )) + +#define NGCPRO4(var1, var2, var3, var4) ((void) ( \ + ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \ + ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \ + ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \ + ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \ + gcprolist = &ngcpro4 )) + +#define NGCPRO5(var1, var2, var3, var4, var5) ((void) ( \ + ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \ + ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \ + ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \ + ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \ + ngcpro5.next = &ngcpro4, ngcpro5.var = &var5, ngcpro5.nvars = 1, \ + gcprolist = &ngcpro5 )) + +#define NUNGCPRO ((void) (gcprolist = ngcpro1.next)) + +#define NNGCPRO1(var1) ((void) ( \ + nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \ + gcprolist = &nngcpro1 )) + +#define NNGCPRO2(var1, var2) ((void) ( \ + nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \ + nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \ + gcprolist = &nngcpro2 )) + +#define NNGCPRO3(var1, var2, var3) ((void) ( \ + nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \ + nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \ + nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \ + gcprolist = &nngcpro3 )) + +#define NNGCPRO4(var1, var2, var3, var4) ((void) ( \ + nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \ + nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \ + nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \ + nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \ + gcprolist = &nngcpro4 )) + +#define NNGCPRO5(var1, var2, var3, var4, var5) ((void) ( \ + nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \ + nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \ + nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \ + nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \ + nngcpro5.next = &nngcpro4, nngcpro5.var = &var5, nngcpro5.nvars = 1, \ + gcprolist = &nngcpro5 )) + +#define NNUNGCPRO ((void) (gcprolist = nngcpro1.next)) #endif /* ! DEBUG_GCPRO */ /* Another try to fix SunPro C compiler warnings */ /* "end-of-loop code not reached" */ /* "statement not reached */ -#ifdef __SUNPRO_C -#define RETURN__ if (1) return +#if defined __SUNPRO_C || defined __USLC__ +#define RETURN_SANS_WARNINGS if (1) return #define RETURN_NOT_REACHED(value) #else -#define RETURN__ return +#define RETURN_SANS_WARNINGS return #define RETURN_NOT_REACHED(value) return value; #endif @@ -1822,7 +2119,7 @@ void debug_ungcpro(char *, int, struct gcpro *); { \ Lisp_Object ret_ungc_val = (expr); \ UNGCPRO; \ - RETURN__ ret_ungc_val; \ + RETURN_SANS_WARNINGS ret_ungc_val; \ } while (0) /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */ @@ -1831,7 +2128,7 @@ void debug_ungcpro(char *, int, struct gcpro *); Lisp_Object ret_ungc_val = (expr); \ NUNGCPRO; \ UNGCPRO; \ - RETURN__ ret_ungc_val; \ + RETURN_SANS_WARNINGS ret_ungc_val; \ } while (0) /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the @@ -1842,7 +2139,7 @@ void debug_ungcpro(char *, int, struct gcpro *); NNUNGCPRO; \ NUNGCPRO; \ UNGCPRO; \ - RETURN__ ret_ungc_val; \ + RETURN_SANS_WARNINGS ret_ungc_val; \ } while (0) /* Evaluate expr, return it if it's not Qunbound. */ @@ -1850,12 +2147,70 @@ void debug_ungcpro(char *, int, struct gcpro *); { \ Lisp_Object ret_nunb_val = (expr); \ if (!UNBOUNDP (ret_nunb_val)) \ - RETURN__ ret_nunb_val; \ + RETURN_SANS_WARNINGS ret_nunb_val; \ } while (0) +extern Lisp_Object_ptr_dynarr *staticpros; + +void register_post_gc_action (void (*fun) (void *), void *arg); + /* Call staticpro (&var) to protect static variable `var'. */ void staticpro (Lisp_Object *); +/* Call staticpro_nodump (&var) to protect static variable `var'. */ +/* var will not be saved at dump time */ +void staticpro_nodump (Lisp_Object *); + +/* dump_add_root_struct_ptr (&var, &desc) dumps the structure pointed to by `var'. */ +#ifdef PDUMP +void dump_add_root_struct_ptr (void *, const struct struct_description *); +#else +#define dump_add_root_struct_ptr(varaddr,descaddr) DO_NOTHING +#endif + +/* dump_add_opaque (&var, size) dumps the opaque static structure `var'. */ +#ifdef PDUMP +void dump_add_opaque (void *, size_t); +#else +#define dump_add_opaque(varaddr,size) DO_NOTHING +#endif + +/* Call dump_add_opaque_int (&int_var) to dump `int_var', of type `int'. */ +#ifdef PDUMP +#define dump_add_opaque_int(int_varaddr) do { \ + int *dao_ = (int_varaddr); /* type check */ \ + dump_add_opaque (dao_, sizeof (*dao_)); \ +} while (0) +#else +#define dump_add_opaque_int(int_varaddr) DO_NOTHING +#endif + +/* Call dump_add_opaque_fixnum (&fixnum_var) to dump `fixnum_var', of type `Fixnum'. */ +#ifdef PDUMP +#define dump_add_opaque_fixnum(fixnum_varaddr) do { \ + Fixnum *dao_ = (fixnum_varaddr); /* type check */ \ + dump_add_opaque (dao_, sizeof (*dao_)); \ +} while (0) +#else +#define dump_add_opaque_fixnum(fixnum_varaddr) DO_NOTHING +#endif + +/* Call dump_add_root_object (&var) to ensure that var is properly updated after pdump. */ +#ifdef PDUMP +void dump_add_root_object (Lisp_Object *); +#else +#define dump_add_root_object(varaddr) DO_NOTHING +#endif + +/* Call dump_add_root_object (&var) to ensure that var is properly updated after + pdump. var must point to a linked list of objects out of which + some may not be dumped */ +#ifdef PDUMP +void dump_add_weak_object_chain (Lisp_Object *); +#else +#define dump_add_weak_object_chain(varaddr) DO_NOTHING +#endif + /* Nonzero means Emacs has already been initialized. Used during startup to detect startup of dumped Emacs. */ extern int initialized; @@ -1895,21 +2250,24 @@ struct overhead_stats #define DIRECTORY_SEP '/' #endif #ifndef IS_DIRECTORY_SEP -#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP) +#define IS_DIRECTORY_SEP(c) ((c) == DIRECTORY_SEP) #endif #ifndef IS_DEVICE_SEP #ifndef DEVICE_SEP -#define IS_DEVICE_SEP(_c_) 0 +#define IS_DEVICE_SEP(c) 0 #else -#define IS_DEVICE_SEP(_c_) ((_c_) == DEVICE_SEP) +#define IS_DEVICE_SEP(c) ((c) == DEVICE_SEP) #endif #endif #ifndef IS_ANY_SEP -#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_)) +#define IS_ANY_SEP(c) IS_DIRECTORY_SEP (c) #endif #ifdef HAVE_INTTYPES_H #include +#elif defined(INTPTR_T_IN_CYGWIN_TYPES_H) +/* Recent Cygwin defines these types in + We can hope that if they ever get inttypes.h, they won't define twice */ #elif SIZEOF_VOID_P == SIZEOF_INT typedef int intptr_t; typedef unsigned int uintptr_t; @@ -1925,15 +2283,35 @@ typedef long intptr_t; typedef unsigned long uintptr_t; #endif + +/************************************************************************/ +/* prototypes */ +/************************************************************************/ + +/* NOTE: Prototypes should go HERE, not in various header files, unless + they specifically reference a type that's not defined in lisp.h. + (And even then, you might consider adding the type to lisp.h.) + + The idea is that header files typically contain the innards of objects, + and we want to minimize the number of "dependencies" of one file on + the specifics of such objects. Putting prototypes here minimizes the + number of header files that need to be included -- good for a number + of reasons. --ben */ + +/*--------------- prototypes for various public c functions ------------*/ + +/* Prototypes for all init/syms_of/vars_of initialization functions. */ +#include "symsinit.h" + /* Defined in alloc.c */ void release_breathing_space (void); Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object); -Lisp_Object make_vector (EMACS_INT, Lisp_Object); +Lisp_Object make_vector (size_t, Lisp_Object); Lisp_Object vector1 (Lisp_Object); Lisp_Object vector2 (Lisp_Object, Lisp_Object); Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object); -Lisp_Object make_bit_vector (EMACS_INT, Lisp_Object); -Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, EMACS_INT); +Lisp_Object make_bit_vector (size_t, Lisp_Object); +Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, size_t); Lisp_Object noseeum_make_marker (void); void garbage_collect_1 (void); Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object); @@ -1952,33 +2330,38 @@ extern int purify_flag; extern int gc_currently_forbidden; Lisp_Object restore_gc_inhibit (Lisp_Object); extern EMACS_INT gc_generation_number[1]; -int purified (Lisp_Object); -Lisp_Object build_string (CONST char *); -Lisp_Object build_ext_string (CONST char *, enum external_data_format); -Lisp_Object build_translated_string (CONST char *); -Lisp_Object make_string (CONST Bufbyte *, Bytecount); -Lisp_Object make_ext_string (CONST Extbyte *, EMACS_INT, - enum external_data_format); +int c_readonly (Lisp_Object); +int lisp_readonly (Lisp_Object); +Lisp_Object build_string (const char *); +Lisp_Object build_ext_string (const char *, Lisp_Object); +Lisp_Object build_translated_string (const char *); +Lisp_Object make_string (const Bufbyte *, Bytecount); +Lisp_Object make_ext_string (const Extbyte *, EMACS_INT, Lisp_Object); Lisp_Object make_uninit_string (Bytecount); Lisp_Object make_float (double); -size_t purespace_usage (void); -void report_pure_usage (int, int); -Lisp_Object make_pure_string (CONST Bufbyte *, Bytecount, Lisp_Object, int); -Lisp_Object make_pure_pname (CONST Bufbyte *, Bytecount, int); -Lisp_Object pure_cons (Lisp_Object, Lisp_Object); -Lisp_Object pure_list (int, Lisp_Object *); -Lisp_Object make_pure_vector (size_t, Lisp_Object); -void free_cons (struct Lisp_Cons *); +Lisp_Object make_string_nocopy (const Bufbyte *, Bytecount); +void free_cons (Lisp_Cons *); void free_list (Lisp_Object); void free_alist (Lisp_Object); void mark_conses_in_list (Lisp_Object); -void free_marker (struct Lisp_Marker *); +void free_marker (Lisp_Marker *); int object_dead_p (Lisp_Object); +void mark_object (Lisp_Object obj); +int marked_p (Lisp_Object obj); #ifdef MEMORY_USAGE_STATS size_t malloced_storage_size (void *, size_t, struct overhead_stats *); size_t fixed_type_block_overhead (size_t); #endif +#ifdef PDUMP +void pdump (void); +int pdump_load (const char *); + +extern char *pdump_start, *pdump_end; +#define DUMPEDP(adr) ((((char *)(adr)) < pdump_end) && (((char *)(adr)) >= pdump_start)) +#else +#define DUMPEDP(adr) 0 +#endif /* Defined in buffer.c */ Lisp_Object make_buffer (struct buffer *); @@ -1988,19 +2371,24 @@ extern int find_file_compare_truenames; extern int find_file_use_truenames; /* Defined in callproc.c */ -char *egetenv (CONST char *); +char *egetenv (const char *); /* Defined in console.c */ void stuff_buffered_input (Lisp_Object); +/* Defined in console-msw.c */ +EXFUN (Fmswindows_message_box, 3); +extern int mswindows_message_outputted; + /* Defined in data.c */ -DECLARE_DOESNT_RETURN (pure_write_error (Lisp_Object)); +DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object)); +DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object)); DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object)); DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object, Lisp_Object)); Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object); DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object)); -void check_int_range (int, int, int); +void check_int_range (EMACS_INT, EMACS_INT, EMACS_INT); enum arith_comparison { arith_equal, @@ -2011,11 +2399,14 @@ enum arith_comparison { arith_grtr_or_equal }; Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison); +/* Do NOT use word_to_lisp or wasteful_word_to_lisp to decode time_t's + unless you KNOW arg is non-negative. They cannot return negative + values! Use make_time. */ Lisp_Object word_to_lisp (unsigned int); unsigned int lisp_to_word (Lisp_Object); /* Defined in dired.c */ -Lisp_Object make_directory_hash_table (CONST char *); +Lisp_Object make_directory_hash_table (const char *); Lisp_Object wasteful_word_to_lisp (unsigned int); /* Defined in doc.c */ @@ -2023,31 +2414,33 @@ Lisp_Object unparesseuxify_doc_string (int, EMACS_INT, char *, Lisp_Object); Lisp_Object read_doc_string (Lisp_Object); /* Defined in doprnt.c */ -Bytecount emacs_doprnt_c (Lisp_Object, CONST Bufbyte *, Lisp_Object, +Bytecount emacs_doprnt_c (Lisp_Object, const Bufbyte *, Lisp_Object, Bytecount, ...); -Bytecount emacs_doprnt_va (Lisp_Object, CONST Bufbyte *, Lisp_Object, +Bytecount emacs_doprnt_va (Lisp_Object, const Bufbyte *, Lisp_Object, Bytecount, va_list); -Bytecount emacs_doprnt_lisp (Lisp_Object, CONST Bufbyte *, Lisp_Object, - Bytecount, int, CONST Lisp_Object *); -Bytecount emacs_doprnt_lisp_2 (Lisp_Object, CONST Bufbyte *, Lisp_Object, +Bytecount emacs_doprnt_lisp (Lisp_Object, const Bufbyte *, Lisp_Object, + Bytecount, int, const Lisp_Object *); +Bytecount emacs_doprnt_lisp_2 (Lisp_Object, const Bufbyte *, Lisp_Object, Bytecount, int, ...); -Lisp_Object emacs_doprnt_string_c (CONST Bufbyte *, Lisp_Object, +Lisp_Object emacs_doprnt_string_c (const Bufbyte *, Lisp_Object, Bytecount, ...); -Lisp_Object emacs_doprnt_string_va (CONST Bufbyte *, Lisp_Object, +Lisp_Object emacs_doprnt_string_va (const Bufbyte *, Lisp_Object, Bytecount, va_list); -Lisp_Object emacs_doprnt_string_lisp (CONST Bufbyte *, Lisp_Object, - Bytecount, int, CONST Lisp_Object *); -Lisp_Object emacs_doprnt_string_lisp_2 (CONST Bufbyte *, Lisp_Object, +Lisp_Object emacs_doprnt_string_lisp (const Bufbyte *, Lisp_Object, + Bytecount, int, const Lisp_Object *); +Lisp_Object emacs_doprnt_string_lisp_2 (const Bufbyte *, Lisp_Object, Bytecount, int, ...); /* Defined in editfns.c */ void uncache_home_directory (void); -char *get_home_directory (void); -char *user_login_name (int *); +Extbyte *get_home_directory (void); +char *user_login_name (uid_t *); Bufpos bufpos_clip_to_bounds (Bufpos, Bufpos, Bufpos); Bytind bytind_clip_to_bounds (Bytind, Bytind, Bytind); void buffer_insert1 (struct buffer *, Lisp_Object); -Lisp_Object make_string_from_buffer (struct buffer *, int, int); +Lisp_Object make_string_from_buffer (struct buffer *, Bufpos, Charcount); +Lisp_Object make_string_from_buffer_no_extents (struct buffer *, Bufpos, Charcount); +Lisp_Object make_time (time_t); Lisp_Object save_excursion_save (void); Lisp_Object save_restriction_save (void); Lisp_Object save_excursion_restore (Lisp_Object); @@ -2057,60 +2450,135 @@ Lisp_Object save_restriction_restore (Lisp_Object); Lisp_Object save_current_buffer_restore (Lisp_Object); /* Defined in emacs.c */ -DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS (fatal (CONST char *, +DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (fatal (const char *, ...), 1, 2); -int stderr_out (CONST char *, ...) PRINTF_ARGS (1, 2); -int stdout_out (CONST char *, ...) PRINTF_ARGS (1, 2); +int stderr_out (const char *, ...) PRINTF_ARGS (1, 2); +int stdout_out (const char *, ...) PRINTF_ARGS (1, 2); SIGTYPE fatal_error_signal (int); -Lisp_Object make_arg_list (int, char **); -void make_argc_argv (Lisp_Object, int *, char ***); -void free_argc_argv (char **); -Lisp_Object decode_env_path (CONST char *, CONST char *); -Lisp_Object decode_path (CONST char *); +Lisp_Object make_arg_list (int, Extbyte **); +void make_argc_argv (Lisp_Object, int *, Extbyte ***); +void free_argc_argv (Extbyte **); +Lisp_Object decode_env_path (const char *, const char *); +Lisp_Object decode_path (const char *); /* Nonzero means don't do interactive redisplay and don't change tty modes */ -extern int noninteractive; +extern int noninteractive, noninteractive1; +extern int fatal_error_in_progress; +extern int inhibit_non_essential_printing_operations; extern int preparing_for_armageddon; -extern int emacs_priority; +extern Fixnum emacs_priority; extern int running_asynch_code; extern int suppress_early_error_handler_backtrace; +void debug_break (void); +int debug_can_access_memory (void *ptr, Bytecount len); /* Defined in eval.c */ DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, Lisp_Object)); -void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior); +void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object, + Error_behavior); Lisp_Object maybe_signal_continuable_error (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior); -DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS (error (CONST char *, +DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (type_error (Lisp_Object, + const char *, + ...), 2, 3); +void maybe_type_error (Lisp_Object, Lisp_Object, Error_behavior, const char *, + ...) PRINTF_ARGS (4, 5); +Lisp_Object continuable_type_error (Lisp_Object, const char *, ...) + PRINTF_ARGS (2, 3); +Lisp_Object maybe_continuable_type_error (Lisp_Object, Lisp_Object, + Error_behavior, + const char *, ...) + PRINTF_ARGS (4, 5); +DECLARE_DOESNT_RETURN (signal_type_error (Lisp_Object, const char *, + Lisp_Object)); +void maybe_signal_type_error (Lisp_Object, const char *, Lisp_Object, + Lisp_Object, Error_behavior); +Lisp_Object signal_type_continuable_error (Lisp_Object, const char *, + Lisp_Object); +Lisp_Object maybe_signal_type_continuable_error (Lisp_Object, const char *, + Lisp_Object, + Lisp_Object, Error_behavior); +DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (type_error_with_frob + (Lisp_Object, Lisp_Object, + const char *, + ...), 3, 4); +void maybe_type_error_with_frob (Lisp_Object, Lisp_Object, Lisp_Object, + Error_behavior, + const char *, ...) PRINTF_ARGS (5, 6); +Lisp_Object continuable_type_error_with_frob (Lisp_Object, Lisp_Object, + const char *, + ...) PRINTF_ARGS (3, 4); +Lisp_Object maybe_continuable_type_error_with_frob +(Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior, const char *, ...) + PRINTF_ARGS (5, 6); +DECLARE_DOESNT_RETURN (signal_type_error_2 (Lisp_Object, const char *, + Lisp_Object, Lisp_Object)); +void maybe_signal_type_error_2 (Lisp_Object, const char *, Lisp_Object, + Lisp_Object, Lisp_Object, Error_behavior); +Lisp_Object signal_type_continuable_error_2 (Lisp_Object, const char *, + Lisp_Object, Lisp_Object); +Lisp_Object maybe_signal_type_continuable_error_2 (Lisp_Object, const char *, + Lisp_Object, Lisp_Object, + Lisp_Object, + Error_behavior); +DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error (const char *, ...), 1, 2); -void maybe_error (Lisp_Object, Error_behavior, CONST char *, +void maybe_error (Lisp_Object, Error_behavior, const char *, ...) PRINTF_ARGS (3, 4); -Lisp_Object continuable_error (CONST char *, ...) PRINTF_ARGS (1, 2); +Lisp_Object continuable_error (const char *, ...) PRINTF_ARGS (1, 2); Lisp_Object maybe_continuable_error (Lisp_Object, Error_behavior, - CONST char *, ...) PRINTF_ARGS (3, 4); -DECLARE_DOESNT_RETURN (signal_simple_error (CONST char *, Lisp_Object)); -void maybe_signal_simple_error (CONST char *, Lisp_Object, + const char *, ...) PRINTF_ARGS (3, 4); +DECLARE_DOESNT_RETURN (signal_simple_error (const char *, Lisp_Object)); +void maybe_signal_simple_error (const char *, Lisp_Object, Lisp_Object, Error_behavior); -Lisp_Object signal_simple_continuable_error (CONST char *, Lisp_Object); -Lisp_Object maybe_signal_simple_continuable_error (CONST char *, Lisp_Object, +Lisp_Object signal_simple_continuable_error (const char *, Lisp_Object); +Lisp_Object maybe_signal_simple_continuable_error (const char *, Lisp_Object, Lisp_Object, Error_behavior); -DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS (error_with_frob - (Lisp_Object, CONST char *, +DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error_with_frob + (Lisp_Object, const char *, ...), 2, 3); void maybe_error_with_frob (Lisp_Object, Lisp_Object, Error_behavior, - CONST char *, ...) PRINTF_ARGS (4, 5); -Lisp_Object continuable_error_with_frob (Lisp_Object, CONST char *, + const char *, ...) PRINTF_ARGS (4, 5); +Lisp_Object continuable_error_with_frob (Lisp_Object, const char *, ...) PRINTF_ARGS (2, 3); Lisp_Object maybe_continuable_error_with_frob -(Lisp_Object, Lisp_Object, Error_behavior, CONST char *, ...) PRINTF_ARGS (4, 5); -DECLARE_DOESNT_RETURN (signal_simple_error_2 (CONST char *, +(Lisp_Object, Lisp_Object, Error_behavior, const char *, ...) PRINTF_ARGS (4, 5); +DECLARE_DOESNT_RETURN (signal_simple_error_2 (const char *, Lisp_Object, Lisp_Object)); -void maybe_signal_simple_error_2 (CONST char *, Lisp_Object, Lisp_Object, +void maybe_signal_simple_error_2 (const char *, Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior); -Lisp_Object signal_simple_continuable_error_2 (CONST char *, +Lisp_Object signal_simple_continuable_error_2 (const char *, Lisp_Object, Lisp_Object); -Lisp_Object maybe_signal_simple_continuable_error_2 (CONST char *, Lisp_Object, +Lisp_Object maybe_signal_simple_continuable_error_2 (const char *, Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior); -Lisp_Object funcall_recording_as (Lisp_Object, int, Lisp_Object *); +DECLARE_DOESNT_RETURN (signal_malformed_list_error (Lisp_Object)); +DECLARE_DOESNT_RETURN (signal_malformed_property_list_error (Lisp_Object)); +DECLARE_DOESNT_RETURN (signal_circular_list_error (Lisp_Object)); +DECLARE_DOESNT_RETURN (signal_circular_property_list_error (Lisp_Object)); + +DECLARE_DOESNT_RETURN (syntax_error (const char *reason, Lisp_Object frob)); +DECLARE_DOESNT_RETURN (syntax_error_2 (const char *reason, Lisp_Object frob1, + Lisp_Object frob2)); +DECLARE_DOESNT_RETURN (invalid_argument (const char *reason, + Lisp_Object frob)); +DECLARE_DOESNT_RETURN (invalid_argument_2 (const char *reason, + Lisp_Object frob1, + Lisp_Object frob2)); +DECLARE_DOESNT_RETURN (invalid_operation (const char *reason, + Lisp_Object frob)); +DECLARE_DOESNT_RETURN (invalid_operation_2 (const char *reason, + Lisp_Object frob1, + Lisp_Object frob2)); +DECLARE_DOESNT_RETURN (invalid_change (const char *reason, + Lisp_Object frob)); +DECLARE_DOESNT_RETURN (invalid_change_2 (const char *reason, + Lisp_Object frob1, + Lisp_Object frob2)); + +Lisp_Object signal_void_function_error (Lisp_Object); +Lisp_Object signal_invalid_function_error (Lisp_Object); +Lisp_Object signal_wrong_number_of_arguments_error (Lisp_Object, int); + Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *, enum run_hooks_condition); Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition); @@ -2150,13 +2618,13 @@ Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object); Lisp_Object call0_with_handler (Lisp_Object, Lisp_Object); Lisp_Object call1_with_handler (Lisp_Object, Lisp_Object, Lisp_Object); -Lisp_Object eval_in_buffer_trapping_errors (CONST char *, struct buffer *, +Lisp_Object eval_in_buffer_trapping_errors (const char *, struct buffer *, Lisp_Object); -Lisp_Object run_hook_trapping_errors (CONST char *, Lisp_Object); -Lisp_Object safe_run_hook_trapping_errors (CONST char *, Lisp_Object, int); -Lisp_Object call0_trapping_errors (CONST char *, Lisp_Object); -Lisp_Object call1_trapping_errors (CONST char *, Lisp_Object, Lisp_Object); -Lisp_Object call2_trapping_errors (CONST char *, +Lisp_Object run_hook_trapping_errors (const char *, Lisp_Object); +Lisp_Object safe_run_hook_trapping_errors (const char *, Lisp_Object, int); +Lisp_Object call0_trapping_errors (const char *, Lisp_Object); +Lisp_Object call1_trapping_errors (const char *, Lisp_Object, Lisp_Object); +Lisp_Object call2_trapping_errors (const char *, Lisp_Object, Lisp_Object, Lisp_Object); Lisp_Object call_with_suspended_errors (lisp_fn_t, volatile Lisp_Object, Lisp_Object, Error_behavior, int, ...); @@ -2175,7 +2643,7 @@ void record_unwind_protect (Lisp_Object (*) (Lisp_Object), Lisp_Object); void do_autoload (Lisp_Object, Lisp_Object); Lisp_Object un_autoload (Lisp_Object); void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object); -void warn_when_safe (Lisp_Object, Lisp_Object, CONST char *, +void warn_when_safe (Lisp_Object, Lisp_Object, const char *, ...) PRINTF_ARGS (3, 4); @@ -2186,38 +2654,39 @@ void reset_this_command_keys (Lisp_Object, int); Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object); Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object, Lisp_Object, int, int, int, int); +extern int modifier_keys_are_sticky; /* Defined in event-Xt.c */ +void enqueue_Xt_dispatch_event (Lisp_Object event); void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object); /* Defined in events.c */ void clear_event_resource (void); Lisp_Object allocate_event (void); -int event_to_character (struct Lisp_Event *, int, int, int); /* Defined in fileio.c */ void record_auto_save (void); void force_auto_save_soon (void); -DECLARE_DOESNT_RETURN (report_file_error (CONST char *, Lisp_Object)); -void maybe_report_file_error (CONST char *, Lisp_Object, +DECLARE_DOESNT_RETURN (report_file_error (const char *, Lisp_Object)); +void maybe_report_file_error (const char *, Lisp_Object, Lisp_Object, Error_behavior); -DECLARE_DOESNT_RETURN (signal_file_error (CONST char *, Lisp_Object)); -void maybe_signal_file_error (CONST char *, Lisp_Object, +DECLARE_DOESNT_RETURN (signal_file_error (const char *, Lisp_Object)); +void maybe_signal_file_error (const char *, Lisp_Object, Lisp_Object, Error_behavior); -DECLARE_DOESNT_RETURN (signal_double_file_error (CONST char *, CONST char *, +DECLARE_DOESNT_RETURN (signal_double_file_error (const char *, const char *, Lisp_Object)); -void maybe_signal_double_file_error (CONST char *, CONST char *, +void maybe_signal_double_file_error (const char *, const char *, Lisp_Object, Lisp_Object, Error_behavior); -DECLARE_DOESNT_RETURN (signal_double_file_error_2 (CONST char *, CONST char *, +DECLARE_DOESNT_RETURN (signal_double_file_error_2 (const char *, const char *, Lisp_Object, Lisp_Object)); -void maybe_signal_double_file_error_2 (CONST char *, CONST char *, +void maybe_signal_double_file_error_2 (const char *, const char *, Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior); Lisp_Object lisp_strerror (int); Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object); -int read_allowing_quit (int, void *, size_t); -int write_allowing_quit (int, CONST void *, size_t); +ssize_t read_allowing_quit (int, void *, size_t); +ssize_t write_allowing_quit (int, const void *, size_t); int internal_delete_file (Lisp_Object); /* Defined in filelock.c */ @@ -2248,7 +2717,6 @@ Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object); Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object); Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object); -void pure_put (Lisp_Object, Lisp_Object, Lisp_Object); int plists_differ (Lisp_Object, Lisp_Object, int, int, int); Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object); void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object); @@ -2264,10 +2732,8 @@ Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object); Lisp_Object vconcat2 (Lisp_Object, Lisp_Object); Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object); Lisp_Object nconc2 (Lisp_Object, Lisp_Object); -void check_losing_bytecode (CONST char *, Lisp_Object); - -/* Defined in getloadavg.c */ -int getloadavg (double[], int); +Lisp_Object bytecode_nconc2 (Lisp_Object *); +void check_losing_bytecode (const char *, Lisp_Object); /* Defined in glyphs.c */ Error_behavior decode_error_behavior_flag (Lisp_Object); @@ -2276,6 +2742,7 @@ Lisp_Object encode_error_behavior_flag (Error_behavior); /* Defined in indent.c */ int bi_spaces_at_point (struct buffer *, Bytind); int column_at_point (struct buffer *, Bufpos, int); +int string_column_at_point (Lisp_String *, Bufpos, int); int current_column (struct buffer *); void invalidate_current_column (void); Bufpos vmotion (struct window *, Bufpos, int, int *); @@ -2287,8 +2754,10 @@ void where_is_to_char (Lisp_Object, char *); /* Defined in lread.c */ void ebolify_bytecode_constants (Lisp_Object); void close_load_descs (void); -int locate_file (Lisp_Object, Lisp_Object, CONST char *, Lisp_Object *, int); -int isfloat_string (CONST char *); +int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int); +EXFUN (Flocate_file_clear_hashing, 1); +int isfloat_string (const char *); +Lisp_Object read_from_c_string (const unsigned char* str, size_t size); /* Well, I've decided to enable this. -- ben */ /* And I've decided to make it work right. -- sb */ @@ -2325,60 +2794,59 @@ extern int popup_menu_titles; /* Defined in minibuf.c */ extern int minibuf_level; -Charcount scmp_1 (CONST Bufbyte *, CONST Bufbyte *, Charcount, int); +Charcount scmp_1 (const Bufbyte *, const Bufbyte *, Charcount, int); #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case) extern int completion_ignore_case; -int regexp_ignore_completion_p (CONST Bufbyte *, Lisp_Object, +int regexp_ignore_completion_p (const Bufbyte *, Lisp_Object, Bytecount, Bytecount); Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int); Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int); -void echo_area_append (struct frame *, CONST Bufbyte *, Lisp_Object, +void echo_area_append (struct frame *, const Bufbyte *, Lisp_Object, Bytecount, Bytecount, Lisp_Object); -void echo_area_message (struct frame *, CONST Bufbyte *, Lisp_Object, +void echo_area_message (struct frame *, const Bufbyte *, Lisp_Object, Bytecount, Bytecount, Lisp_Object); Lisp_Object echo_area_status (struct frame *); int echo_area_active (struct frame *); Lisp_Object echo_area_contents (struct frame *); -void message_internal (CONST Bufbyte *, Lisp_Object, Bytecount, Bytecount); -void message_append_internal (CONST Bufbyte *, Lisp_Object, +void message_internal (const Bufbyte *, Lisp_Object, Bytecount, Bytecount); +void message_append_internal (const Bufbyte *, Lisp_Object, Bytecount, Bytecount); -void message (CONST char *, ...) PRINTF_ARGS (1, 2); -void message_append (CONST char *, ...) PRINTF_ARGS (1, 2); -void message_no_translate (CONST char *, ...) PRINTF_ARGS (1, 2); +void message (const char *, ...) PRINTF_ARGS (1, 2); +void message_append (const char *, ...) PRINTF_ARGS (1, 2); +void message_no_translate (const char *, ...) PRINTF_ARGS (1, 2); void clear_message (void); /* Defined in print.c */ void write_string_to_stdio_stream (FILE *, struct console *, - CONST Bufbyte *, Bytecount, Bytecount, - enum external_data_format); + const Bufbyte *, Bytecount, Bytecount, + Lisp_Object, int); void debug_print (Lisp_Object); void debug_short_backtrace (int); -void temp_output_buffer_setup (CONST char *); +void temp_output_buffer_setup (Lisp_Object); void temp_output_buffer_show (Lisp_Object, Lisp_Object); /* NOTE: Do not call this with the data of a Lisp_String. Use princ. * Note: stream should be defaulted before calling * (eg Qnil means stdout, not Vstandard_output, etc) */ -void write_c_string (CONST char *, Lisp_Object); +void write_c_string (const char *, Lisp_Object); /* Same goes for this function. */ -void write_string_1 (CONST Bufbyte *, Bytecount, Lisp_Object); +void write_string_1 (const Bufbyte *, Bytecount, Lisp_Object); void print_cons (Lisp_Object, Lisp_Object, int); void print_vector (Lisp_Object, Lisp_Object, int); void print_string (Lisp_Object, Lisp_Object, int); -void long_to_string (char *, long); +char *long_to_string (char *, long); void print_internal (Lisp_Object, Lisp_Object, int); void print_symbol (Lisp_Object, Lisp_Object, int); void print_float (Lisp_Object, Lisp_Object, int); -void print_compiled_function (Lisp_Object, Lisp_Object, int); extern int print_escape_newlines; extern int print_readably; -Lisp_Object internal_with_output_to_temp_buffer (CONST char *, +Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object, Lisp_Object (*) (Lisp_Object), Lisp_Object, Lisp_Object); void float_to_string (char *, double); void internal_object_printer (Lisp_Object, Lisp_Object, int); /* Defined in profile.c */ -void mark_profiling_info (void (*) (Lisp_Object)); +void mark_profiling_info (void); void profile_increase_call_count (Lisp_Object); extern int profiling_active; extern int profiling_redisplay_flag; @@ -2400,10 +2868,11 @@ Bufpos scan_buffer (struct buffer *, Emchar, Bufpos, Bufpos, EMACS_INT, EMACS_IN Bufpos find_next_newline (struct buffer *, Bufpos, int); Bufpos find_next_newline_no_quit (struct buffer *, Bufpos, int); Bytind bi_find_next_newline_no_quit (struct buffer *, Bytind, int); +Bytind bi_find_next_emchar_in_string (Lisp_String*, Emchar, Bytind, EMACS_INT); Bufpos find_before_next_newline (struct buffer *, Bufpos, Bufpos, int); struct re_pattern_buffer *compile_pattern (Lisp_Object, struct re_registers *, - char *, int, Error_behavior); -Bytecount fast_string_match (Lisp_Object, CONST Bufbyte *, + Lisp_Object, int, Error_behavior); +Bytecount fast_string_match (Lisp_Object, const Bufbyte *, Lisp_Object, Bytecount, Bytecount, int, Error_behavior, int); Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object); @@ -2425,9 +2894,9 @@ Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior, int, Lisp_Object); /* Defined in symbols.c */ -int hash_string (CONST Bufbyte *, Bytecount); -Lisp_Object intern (CONST char *); -Lisp_Object oblookup (Lisp_Object, CONST Bufbyte *, Bytecount); +int hash_string (const Bufbyte *, Bytecount); +Lisp_Object intern (const char *); +Lisp_Object oblookup (Lisp_Object, const Bufbyte *, Bytecount); void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *); Lisp_Object indirect_function (Lisp_Object, int); Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object); @@ -2436,9 +2905,12 @@ int symbol_value_buffer_local_info (Lisp_Object, struct buffer *); Lisp_Object find_symbol_value (Lisp_Object); Lisp_Object find_symbol_value_quickly (Lisp_Object, int); Lisp_Object top_level_value (Lisp_Object); +void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval, + int function_p, + Lisp_Object follow_past_lisp_magic); /* Defined in syntax.c */ -int scan_words (struct buffer *, int, int); +Bufpos scan_words (struct buffer *, Bufpos, int); /* Defined in undo.c */ Lisp_Object truncate_undo_list (Lisp_Object, int, int); @@ -2454,14 +2926,15 @@ int run_time_remap (char *); #endif /* Defined in vm-limit.c */ -void memory_warnings (void *, void (*) (CONST char *)); +void memory_warnings (void *, void (*) (const char *)); /* Defined in window.c */ Lisp_Object save_window_excursion_unwind (Lisp_Object); Lisp_Object display_buffer (Lisp_Object, Lisp_Object, Lisp_Object); -/* The following were machine generated 19980312 */ +/*--------------- prototypes for Lisp primitives in C ------------*/ +/* The following were machine generated 19980312 */ EXFUN (Faccept_process_output, 3); EXFUN (Fadd1, 1); @@ -2488,10 +2961,11 @@ EXFUN (Fcar, 1); EXFUN (Fcar_safe, 1); EXFUN (Fcdr, 1); EXFUN (Fchar_after, 2); +EXFUN (Fchar_ref_p, 1); EXFUN (Fchar_to_string, 1); EXFUN (Fcheck_valid_plist, 1); +EXFUN (Fvalid_plist_p, 1); EXFUN (Fclear_range_table, 1); -EXFUN (Fclrhash, 1); EXFUN (Fcoding_category_list, 0); EXFUN (Fcoding_category_system, 1); EXFUN (Fcoding_priority_list, 0); @@ -2504,12 +2978,12 @@ EXFUN (Fcoding_system_property, 2); EXFUN (Fcoding_system_type, 1); EXFUN (Fcommand_execute, 3); EXFUN (Fcommandp, 1); -EXFUN (Fcompiled_function_domain, 1); EXFUN (Fconcat, MANY); EXFUN (Fcons, 2); EXFUN (Fcopy_alist, 1); EXFUN (Fcopy_coding_system, 2); EXFUN (Fcopy_event, 2); +EXFUN (Fcopy_list, 1); EXFUN (Fcopy_marker, 2); EXFUN (Fcopy_sequence, 1); EXFUN (Fcopy_tree, 2); @@ -2520,7 +2994,9 @@ EXFUN (Fdecode_shift_jis_char, 1); EXFUN (Fdefault_boundp, 1); EXFUN (Fdefault_value, 1); EXFUN (Fdefine_key, 3); +EXFUN (Fdelete, 2); EXFUN (Fdelete_region, 3); +EXFUN (Fdelete_process, 1); EXFUN (Fdelq, 2); EXFUN (Fdestructive_alist_to_plist, 1); EXFUN (Fdetect_coding_region, 3); @@ -2570,17 +3046,16 @@ EXFUN (Fforward_char, 2); EXFUN (Fforward_line, 2); EXFUN (Ffset, 2); EXFUN (Ffuncall, MANY); +EXFUN (Ffunctionp, 1); EXFUN (Fgeq, MANY); EXFUN (Fget, 3); EXFUN (Fget_buffer_process, 1); EXFUN (Fget_coding_system, 1); EXFUN (Fget_process, 1); EXFUN (Fget_range_table, 3); -EXFUN (Fgethash, 3); EXFUN (Fgettext, 1); EXFUN (Fgoto_char, 2); EXFUN (Fgtr, MANY); -EXFUN (Fhashtablep, 1); EXFUN (Findent_to, 3); EXFUN (Findirect_function, 1); EXFUN (Finsert, MANY); @@ -2593,17 +3068,20 @@ EXFUN (Fintern_soft, 2); EXFUN (Fkey_description, 1); EXFUN (Fkill_emacs, 1); EXFUN (Fkill_local_variable, 1); +EXFUN (Flast, 2); EXFUN (Flax_plist_get, 3); EXFUN (Flax_plist_remprop, 2); EXFUN (Flength, 1); EXFUN (Fleq, MANY); EXFUN (Flist, MANY); EXFUN (Flistp, 1); +EXFUN (Flist_modules, 0); +EXFUN (Fload_module, 3); +EXFUN (Flookup_key, 3); EXFUN (Flss, MANY); EXFUN (Fmake_byte_code, MANY); EXFUN (Fmake_coding_system, 4); EXFUN (Fmake_glyph_internal, 1); -EXFUN (Fmake_hashtable, 2); EXFUN (Fmake_list, 2); EXFUN (Fmake_marker, 0); EXFUN (Fmake_range_table, 0); @@ -2632,6 +3110,7 @@ EXFUN (Fold_equal, 2); EXFUN (Fold_member, 2); EXFUN (Fold_memq, 2); EXFUN (Fplist_get, 3); +EXFUN (Fplist_member, 2); EXFUN (Fplist_put, 3); EXFUN (Fplus, MANY); EXFUN (Fpoint, 1); @@ -2647,11 +3126,9 @@ EXFUN (Fprint, 2); EXFUN (Fprocess_status, 1); EXFUN (Fprogn, UNEVALLED); EXFUN (Fprovide, 1); -EXFUN (Fpurecopy, 1); EXFUN (Fput, 3); EXFUN (Fput_range_table, 4); EXFUN (Fput_text_property, 5); -EXFUN (Fputhash, 3); EXFUN (Fquo, MANY); EXFUN (Frassq, 2); EXFUN (Fread, 1); @@ -2659,6 +3136,7 @@ EXFUN (Fread_key_sequence, 3); EXFUN (Freally_free, 1); EXFUN (Frem, 2); EXFUN (Fremassq, 2); +EXFUN (Freplace_list, 2); EXFUN (Fselected_frame, 1); EXFUN (Fset, 2); EXFUN (Fset_coding_category_system, 2); @@ -2678,6 +3156,7 @@ EXFUN (Fspecifier_spec_list, 4); EXFUN (Fstring_equal, 2); EXFUN (Fstring_lessp, 2); EXFUN (Fstring_match, 4); +EXFUN (Fstring_to_number, 2); EXFUN (Fsub1, 1); EXFUN (Fsubr_max_args, 1); EXFUN (Fsubr_min_args, 1); @@ -2707,89 +3186,126 @@ EXFUN (Fverify_visited_file_modtime, 1); EXFUN (Fvertical_motion, 3); EXFUN (Fwiden, 1); - -extern Lisp_Object Q_style, Qactually_requested, Qactivate_menubar_hook; -extern Lisp_Object Qafter, Qall, Qand; -extern Lisp_Object Qarith_error, Qarrayp, Qassoc, Qat, Qautodetect, Qautoload; -extern Lisp_Object Qbackground, Qbackground_pixmap, Qbad_variable, Qbefore; -extern Lisp_Object Qbeginning_of_buffer, Qbig5, Qbinary, Qbitmap, Qbitp, Qblinking; -extern Lisp_Object Qboolean, Qbottom, Qbuffer, Qbuffer_file_coding_system; -extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only, Qbutton; -extern Lisp_Object Qbyte_code, Qcall_interactively, Qcategory; +/*--------------- prototypes for constant symbols ------------*/ + +extern Lisp_Object Q_style; +extern Lisp_Object Qactivate_menubar_hook; +extern Lisp_Object Qarith_error; +extern Lisp_Object Qarrayp, Qautoload; +extern Lisp_Object Qbackground, Qbackground_pixmap; +extern Lisp_Object Qbeginning_of_buffer, Qbig5; +extern Lisp_Object Qbitp, Qblinking; +extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only; +extern Lisp_Object Qbyte_code, Qcall_interactively; extern Lisp_Object Qcategory_designator_p, Qcategory_table_value_p, Qccl, Qcdr; -extern Lisp_Object Qchannel, Qchar, Qchar_or_string_p, Qcharacter, Qcharacterp; -extern Lisp_Object Qchars, Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3; -extern Lisp_Object Qcircular_property_list, Qcoding_system_error; -extern Lisp_Object Qcoding_system_p, Qcolor, Qcolor_pixmap_image_instance_p; -extern Lisp_Object Qcolumns, Qcommand, Qcommandp, Qcompletion_ignore_case; -extern Lisp_Object Qconsole, Qconsole_live_p, Qconst_specifier, Qcr, Qcritical; -extern Lisp_Object Qcrlf, Qctext, Qcurrent_menubar, Qcursor; -extern Lisp_Object Qcyclic_variable_indirection, Qdata, Qdead, Qdecode; -extern Lisp_Object Qdefault, Qdefun, Qdelete, Qdelq, Qdevice, Qdevice_live_p; -extern Lisp_Object Qdim, Qdimension, Qdisabled, Qdisplay, Qdisplay_table; -extern Lisp_Object Qdoc_string, Qdomain_error, Qdynarr_overhead; -extern Lisp_Object Qempty, Qencode, Qend_of_buffer, Qend_of_file, Qend_open; -extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type, Qeq, Qeql, Qequal; +extern Lisp_Object Qchar_or_string_p, Qcharacterp; +extern Lisp_Object Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3; +extern Lisp_Object Qcircular_list, Qcircular_property_list; +extern Lisp_Object Qcoding_system_error; +extern Lisp_Object Qcolor_pixmap_image_instance_p; +extern Lisp_Object Qcommandp, Qcompletion_ignore_case; +extern Lisp_Object Qconsole_live_p, Qconst_specifier, Qcr; +extern Lisp_Object Qcrlf, Qcurrent_menubar, Qctext; +extern Lisp_Object Qcyclic_variable_indirection, Qdecode; +extern Lisp_Object Qdefun, Qdevice_live_p; +extern Lisp_Object Qdim, Qdisabled, Qdisplay_table; +extern Lisp_Object Qdomain_error; +extern Lisp_Object Qediting_error; +extern Lisp_Object Qencode, Qend_of_buffer, Qend_of_file, Qend_open; +extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type; extern Lisp_Object Qerror, Qerror_conditions, Qerror_message, Qescape_quoted; -extern Lisp_Object Qeval, Qevent_live_p, Qexit, Qextent_live_p, Qextents; -extern Lisp_Object Qexternal_debugging_output, Qface, Qfeaturep, Qfile_error; -extern Lisp_Object Qfont, Qforce_g0_on_output, Qforce_g1_on_output; +extern Lisp_Object Qevent_live_p, Qexit, Qextent_live_p; +extern Lisp_Object Qexternal_debugging_output, Qfeaturep; +extern Lisp_Object Qfile_error; +extern Lisp_Object Qforce_g0_on_output, Qforce_g1_on_output; extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output, Qforeground; -extern Lisp_Object Qformat, Qframe, Qframe_live_p, Qfunction, Qgap_overhead; -extern Lisp_Object Qgeneric, Qgeometry, Qglobal, Qheight, Qhighlight, Qicon; -extern Lisp_Object Qicon_glyph_p, Qid, Qidentity, Qimage, Qinfo, Qinherit; +extern Lisp_Object Qformat, Qframe_live_p; +extern Lisp_Object Qicon_glyph_p, Qidentity; extern Lisp_Object Qinhibit_quit, Qinhibit_read_only; -extern Lisp_Object Qinput_charset_conversion, Qinteger; +extern Lisp_Object Qinput_charset_conversion; extern Lisp_Object Qinteger_char_or_marker_p, Qinteger_or_char_p; -extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive, Qinternal; -extern Lisp_Object Qinvalid_function, Qinvalid_read_syntax, Qio_error; -extern Lisp_Object Qiso2022, Qkey, Qkey_assoc, Qkeymap, Qlambda, Qleft, Qlf; -extern Lisp_Object Qlist, Qlistp, Qload, Qlock_shift, Qmacro, Qmagic; -extern Lisp_Object Qmalformed_property_list, Qmalloc_overhead, Qmark, Qmarkers; -extern Lisp_Object Qmax, Qmemory, Qmessage, Qminus, Qmnemonic, Qmodifiers; -extern Lisp_Object Qmono_pixmap_image_instance_p, Qmotion; -extern Lisp_Object Qmouse_leave_buffer_hook, Qmswindows, Qname, Qnas, Qnatnump; -extern Lisp_Object Qnil, Qno_ascii_cntl, Qno_ascii_eol, Qno_catch; -extern Lisp_Object Qno_conversion, Qno_iso6429, Qnone, Qnot, Qnothing; -extern Lisp_Object Qnothing_image_instance_p, Qnotice; -extern Lisp_Object Qnumber_char_or_marker_p, Qnumber_or_marker_p, Qnumberp; -extern Lisp_Object Qobject, Qold_assoc, Qold_delete, Qold_delq, Qold_rassoc; -extern Lisp_Object Qold_rassq, Qonly, Qor, Qother, Qoutput_charset_conversion; -extern Lisp_Object Qoverflow_error, Qpath, Qpoint, Qpointer, Qpointer_glyph_p; +extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive; +extern Lisp_Object Qinternal_error, Qinvalid_argument; +extern Lisp_Object Qinvalid_change, Qinvalid_function, Qinvalid_operation; +extern Lisp_Object Qinvalid_read_syntax, Qinvalid_state; +extern Lisp_Object Qio_error; +extern Lisp_Object Qiso2022; +extern Lisp_Object Qlambda, Qlayout; +extern Lisp_Object Qlf; +extern Lisp_Object Qlist_formation_error; +extern Lisp_Object Qlistp, Qload, Qlock_shift, Qmacro; +extern Lisp_Object Qmakunbound, Qmalformed_list, Qmalformed_property_list; +extern Lisp_Object Qmark; +extern Lisp_Object Qmnemonic; +extern Lisp_Object Qmono_pixmap_image_instance_p; +extern Lisp_Object Qmouse_leave_buffer_hook; +extern Lisp_Object Qnas, Qnatnump, Qnative_layout; +extern Lisp_Object Qno_ascii_cntl, Qno_ascii_eol, Qno_catch; +extern Lisp_Object Qno_conversion, Qno_iso6429; +extern Lisp_Object Qnothing_image_instance_p; +extern Lisp_Object Qnumber_char_or_marker_p, Qnumberp; +extern Lisp_Object Qoutput_charset_conversion; +extern Lisp_Object Qoverflow_error, Qpoint, Qpointer_glyph_p; extern Lisp_Object Qpointer_image_instance_p, Qpost_read_conversion; -extern Lisp_Object Qpre_write_conversion, Qprint, Qprint_length; -extern Lisp_Object Qprint_string_length, Qprocess, Qprogn, Qprovide, Qquit; -extern Lisp_Object Qquote, Qrange_error, Qrassoc, Qrassq, Qread_char; +extern Lisp_Object Qpre_write_conversion, Qprint_length; +extern Lisp_Object Qprint_string_length, Qprogn, Qquit; +extern Lisp_Object Qquote, Qrange_error, Qread_char; extern Lisp_Object Qread_from_minibuffer, Qreally_early_error_handler; -extern Lisp_Object Qregion_beginning, Qregion_end, Qrequire, Qresource; -extern Lisp_Object Qreturn, Qreverse, Qright, Qrun_hooks, Qsans_modifiers; -extern Lisp_Object Qsave_buffers_kill_emacs, Qsearch, Qself_insert_command; -extern Lisp_Object Qsequencep, Qsetting_constant, Qseven, Qshift_jis, Qshort; -extern Lisp_Object Qsignal, Qsimple, Qsingularity_error, Qsize, Qspace; -extern Lisp_Object Qspecifier, Qstandard_input, Qstandard_output, Qstart_open; -extern Lisp_Object Qstream, Qstring, Qstring_lessp; -extern Lisp_Object Qsubwindow_image_instance_p, Qsymbol, Qsyntax, Qt, Qtest; -extern Lisp_Object Qtext, Qtext_image_instance_p, Qtimeout, Qtimestamp; -extern Lisp_Object Qtoolbar, Qtop, Qtop_level, Qtrue_list_p, Qtty, Qtype; -extern Lisp_Object Qunbound, Qundecided, Qundefined, Qunderflow_error; -extern Lisp_Object Qunderline, Qunimplemented, Quser_files_and_directories; -extern Lisp_Object Qvalue_assoc, Qvalues; -extern Lisp_Object Qvariable_documentation, Qvariable_domain, Qvector; -extern Lisp_Object Qvoid_function, Qvoid_variable, Qwarning, Qwidth, Qwindow; -extern Lisp_Object Qwindow_live_p, Qwindow_system, Qwrong_number_of_arguments; -extern Lisp_Object Qwrong_type_argument, Qx, Qy, Qyes_or_no_p; -extern Lisp_Object Vactivate_menubar_hook, Vascii_canon_table; -extern Lisp_Object Vascii_downcase_table, Vascii_eqv_table; -extern Lisp_Object Vascii_upcase_table, Vautoload_queue, Vbinary_process_input; -extern Lisp_Object Vbinary_process_output, Vblank_menubar; +extern Lisp_Object Qregion_beginning, Qregion_end; +extern Lisp_Object Qrun_hooks, Qsans_modifiers; +extern Lisp_Object Qsave_buffers_kill_emacs; +extern Lisp_Object Qself_insert_command, Qself_insert_defer_undo; +extern Lisp_Object Qsequencep, Qset, Qsetting_constant; +extern Lisp_Object Qseven, Qshift_jis, Qshort; +extern Lisp_Object Qsingularity_error; +extern Lisp_Object Qstandard_input, Qstandard_output; +extern Lisp_Object Qstart_open; +extern Lisp_Object Qstring_lessp, Qsubwindow; +extern Lisp_Object Qsubwindow_image_instance_p; +extern Lisp_Object Qsyntax_error, Qt; +extern Lisp_Object Qtext_image_instance_p; +extern Lisp_Object Qtop_level; +extern Lisp_Object Qtrue_list_p; +extern Lisp_Object Qunbound, Qunderflow_error; +#ifdef UTF2000 +extern Lisp_Object Qunloaded; +#endif +extern Lisp_Object Qunderline, Quser_files_and_directories; +extern Lisp_Object Qvalues; +extern Lisp_Object Qvariable_documentation, Qvariable_domain; +extern Lisp_Object Qvoid_function, Qvoid_variable; +extern Lisp_Object Qwindow_live_p, Qwrong_number_of_arguments; +extern Lisp_Object Qwrong_type_argument, Qyes_or_no_p; +extern Lisp_Object Qgtk; + +#define SYMBOL(fou) extern Lisp_Object fou +#define SYMBOL_KEYWORD(la_cle_est_fou) extern Lisp_Object la_cle_est_fou +#define SYMBOL_GENERAL(tout_le_monde, est_fou) \ + extern Lisp_Object tout_le_monde + +#include "general-slots.h" + +#undef SYMBOL +#undef SYMBOL_KEYWORD +#undef SYMBOL_GENERAL + +/*--------------- prototypes for variables of type Lisp_Object ------------*/ + +extern Lisp_Object Vactivate_menubar_hook; +extern Lisp_Object Vautoload_queue, Vblank_menubar; extern Lisp_Object Vcharset_ascii, Vcharset_composite, Vcharset_control_1; +extern Lisp_Object Vcharset_latin_iso8859_1, Vcharset_greek_iso8859_7; +extern Lisp_Object Vcharset_cyrillic_iso8859_5, Vcharset_hebrew_iso8859_8; +extern Lisp_Object Vcharset_thai_tis620, Vcharset_katakana_jisx0201; extern Lisp_Object Vcoding_system_for_read, Vcoding_system_for_write; -extern Lisp_Object Vcoding_system_hashtable, Vcommand_history; +extern Lisp_Object Vcoding_system_hash_table, Vcommand_history; extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory; +extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory; extern Lisp_Object Vconsole_list, Vcontrolling_terminal; extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list; extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory; -extern Lisp_Object Vdisabled_command_hook, Vdoc_directory, Vinternal_doc_file_name; +extern Lisp_Object Vdirectory_sep_char, Vdisabled_command_hook; +extern Lisp_Object Vdoc_directory, Vinternal_doc_file_name; extern Lisp_Object Vecho_area_buffer, Vemacs_major_version; extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path; extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain; @@ -2801,18 +3317,15 @@ extern Lisp_Object Vload_file_name_internal; extern Lisp_Object Vload_file_name_internal_the_purecopy, Vload_history; extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration; extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero; -extern Lisp_Object Vmirror_ascii_canon_table, Vmirror_ascii_downcase_table; -extern Lisp_Object Vmirror_ascii_eqv_table, Vmirror_ascii_upcase_table; -extern Lisp_Object Vmswindows_downcase_file_names; +extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names; extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray; extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment; -extern Lisp_Object Vpure_uninterned_symbol_table, Vquit_flag; +extern Lisp_Object Vquit_flag; extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory; +extern Lisp_Object Vsite_module_directory; extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str; extern Lisp_Object Vsynchronous_sounds, Vsystem_name, Vterminal_coding_system; extern Lisp_Object Vthis_command_keys, Vunread_command_event; -extern Lisp_Object Vwin32_generate_fake_inodes, Vwin32_pipe_read_delay; extern Lisp_Object Vx_initial_argv_list; - -#endif /* _XEMACS_LISP_H_ */ +#endif /* INCLUDED_lisp_h_ */