Commit e7032e7c authored by Stefan Monnier's avatar Stefan Monnier

* src/lisp.h (make_lisp_ptr): New macro to replace XSET.

(XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
Use it.
parent 70fe8236
2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
* lisp.h (make_lisp_ptr): New macro to replace XSET.
(XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
Use it.
2012-09-09 Eli Zaretskii <eliz@gnu.org>
* fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
......
......@@ -325,7 +325,7 @@ enum CHECK_LISP_OBJECT_TYPE { CHECK_LISP_OBJECT_TYPE = 1 };
typedef EMACS_INT Lisp_Object;
#define XLI(o) (o)
#define XIL(i) (i)
#define LISP_MAKE_RVALUE(o) (0+(o))
#define LISP_MAKE_RVALUE(o) (0 + (o))
#define LISP_INITIALLY_ZERO 0
enum CHECK_LISP_OBJECT_TYPE { CHECK_LISP_OBJECT_TYPE = 0 };
#endif /* CHECK_LISP_OBJECT_TYPE */
......@@ -417,9 +417,9 @@ enum lsb_bits
#define XINT(a) (XLI (a) >> INTTYPEBITS)
#define XUINT(a) ((EMACS_UINT) XLI (a) >> INTTYPEBITS)
#define make_number(N) XIL ((EMACS_INT) (N) << INTTYPEBITS)
#define XSET(var, type, ptr) \
#define make_lisp_ptr(ptr, type) \
(eassert (XTYPE (XIL ((intptr_t) (ptr))) == 0), /* Check alignment. */ \
(var) = XIL ((type) | (intptr_t) (ptr)))
XIL ((type) | (intptr_t) (ptr)))
#define XPNTR(a) ((intptr_t) (XLI (a) & ~TYPEMASK))
#define XUNTAG(a, type) ((intptr_t) (XLI (a) - (type)))
......@@ -444,13 +444,13 @@ static EMACS_INT const VALMASK
#define XUINT(a) ((EMACS_UINT) (XLI (a) & INTMASK))
#define make_number(N) XIL ((EMACS_INT) (N) & INTMASK)
#define XSET(var, type, ptr) \
((var) = XIL ((EMACS_INT) ((EMACS_UINT) (type) << VALBITS) \
+ ((intptr_t) (ptr) & VALMASK)))
#define make_lisp_ptr(ptr, type) \
(XIL ((EMACS_INT) ((EMACS_UINT) (type) << VALBITS) \
+ ((intptr_t) (ptr) & VALMASK)))
#if DATA_SEG_BITS
/* DATA_SEG_BITS forces extra bits to be or'd in with any pointers
which were stored in a Lisp_Object */
which were stored in a Lisp_Object. */
#define XPNTR(a) ((uintptr_t) ((XLI (a) & VALMASK)) | DATA_SEG_BITS))
#else
#define XPNTR(a) ((uintptr_t) (XLI (a) & VALMASK))
......@@ -555,15 +555,15 @@ clip_to_bounds (ptrdiff_t lower, EMACS_INT num, ptrdiff_t upper)
/* Construct a Lisp_Object from a value or address. */
#define XSETINT(a, b) (a) = make_number (b)
#define XSETCONS(a, b) XSET (a, Lisp_Cons, b)
#define XSETVECTOR(a, b) XSET (a, Lisp_Vectorlike, b)
#define XSETSTRING(a, b) XSET (a, Lisp_String, b)
#define XSETSYMBOL(a, b) XSET (a, Lisp_Symbol, b)
#define XSETFLOAT(a, b) XSET (a, Lisp_Float, b)
#define XSETCONS(a, b) (a) = make_lisp_ptr (b, Lisp_Cons)
#define XSETVECTOR(a, b) (a) = make_lisp_ptr (b, Lisp_Vectorlike)
#define XSETSTRING(a, b) (a) = make_lisp_ptr (b, Lisp_String)
#define XSETSYMBOL(a, b) (a) = make_lisp_ptr (b, Lisp_Symbol)
#define XSETFLOAT(a, b) (a) = make_lisp_ptr (b, Lisp_Float)
/* Misc types. */
#define XSETMISC(a, b) XSET (a, Lisp_Misc, b)
#define XSETMISC(a, b) (a) = make_lisp_ptr (b, Lisp_Misc)
#define XSETMARKER(a, b) (XSETMISC (a, b), XMISCTYPE (a) = Lisp_Misc_Marker)
/* Pseudovector types. */
......@@ -1619,7 +1619,7 @@ typedef struct {
int mouse_face_image_state;
} Mouse_HLInfo;
/* Data type checking */
/* Data type checking. */
#define NILP(x) EQ (x, Qnil)
......@@ -1992,7 +1992,7 @@ struct specbinding
{
Lisp_Object symbol, old_value;
specbinding_func func;
Lisp_Object unused; /* Dividing by 16 is faster than by 12 */
Lisp_Object unused; /* Dividing by 16 is faster than by 12. */
};
extern struct specbinding *specpdl;
......@@ -2571,10 +2571,10 @@ extern Lisp_Object Qfont_spec, Qfont_entity, Qfont_object;
EXFUN (Fbyteorder, 0) ATTRIBUTE_CONST;
/* Defined in frame.c */
/* Defined in frame.c. */
extern Lisp_Object Qframep;
/* Defined in data.c */
/* Defined in data.c. */
extern Lisp_Object indirect_function (Lisp_Object);
extern Lisp_Object find_symbol_value (Lisp_Object);
......@@ -2621,7 +2621,7 @@ extern void swap_in_global_binding (struct Lisp_Symbol *);
extern void syms_of_cmds (void);
extern void keys_of_cmds (void);
/* Defined in coding.c */
/* Defined in coding.c. */
extern Lisp_Object Qcharset;
extern Lisp_Object detect_coding_system (const unsigned char *, ptrdiff_t,
ptrdiff_t, bool, bool, Lisp_Object);
......@@ -2629,7 +2629,7 @@ extern void init_coding (void);
extern void init_coding_once (void);
extern void syms_of_coding (void);
/* Defined in character.c */
/* Defined in character.c. */
EXFUN (Fmax_char, 0) ATTRIBUTE_CONST;
extern ptrdiff_t chars_in_text (const unsigned char *, ptrdiff_t);
extern ptrdiff_t multibyte_chars_in_text (const unsigned char *, ptrdiff_t);
......@@ -2637,21 +2637,21 @@ extern int multibyte_char_to_unibyte (int) ATTRIBUTE_CONST;
extern int multibyte_char_to_unibyte_safe (int) ATTRIBUTE_CONST;
extern void syms_of_character (void);
/* Defined in charset.c */
/* Defined in charset.c. */
extern void init_charset (void);
extern void init_charset_once (void);
extern void syms_of_charset (void);
/* Structure forward declarations. */
struct charset;
/* Defined in composite.c */
/* Defined in composite.c. */
extern void syms_of_composite (void);
/* Defined in syntax.c */
/* Defined in syntax.c. */
extern void init_syntax_once (void);
extern void syms_of_syntax (void);
/* Defined in fns.c */
/* Defined in fns.c. */
extern Lisp_Object QCrehash_size, QCrehash_threshold;
enum { NEXT_ALMOST_PRIME_LIMIT = 11 };
EXFUN (Fidentity, 1) ATTRIBUTE_CONST;
......@@ -2685,12 +2685,12 @@ extern Lisp_Object string_to_multibyte (Lisp_Object);
extern Lisp_Object string_make_unibyte (Lisp_Object);
extern void syms_of_fns (void);
/* Defined in floatfns.c */
/* Defined in floatfns.c. */
extern double extract_float (Lisp_Object);
extern void syms_of_floatfns (void);
extern Lisp_Object fmod_float (Lisp_Object x, Lisp_Object y);
/* Defined in fringe.c */
/* Defined in fringe.c. */
extern void syms_of_fringe (void);
extern void init_fringe (void);
#ifdef HAVE_WINDOW_SYSTEM
......@@ -2698,13 +2698,13 @@ extern void mark_fringe_data (void);
extern void init_fringe_once (void);
#endif /* HAVE_WINDOW_SYSTEM */
/* Defined in image.c */
/* Defined in image.c. */
extern Lisp_Object QCascent, QCmargin, QCrelief;
extern Lisp_Object QCconversion;
extern int x_bitmap_mask (struct frame *, ptrdiff_t);
extern void syms_of_image (void);
/* Defined in insdel.c */
/* Defined in insdel.c. */
extern Lisp_Object Qinhibit_modification_hooks;
extern void move_gap (ptrdiff_t);
extern void move_gap_both (ptrdiff_t, ptrdiff_t);
......@@ -2750,7 +2750,7 @@ extern void replace_range_2 (ptrdiff_t, ptrdiff_t, ptrdiff_t, ptrdiff_t,
const char *, ptrdiff_t, ptrdiff_t, bool);
extern void syms_of_insdel (void);
/* Defined in dispnew.c */
/* Defined in dispnew.c. */
#if (defined PROFILING \
&& (defined __FreeBSD__ || defined GNU_LINUX || defined __MINGW32__))
_Noreturn void __executable_start (void);
......@@ -2761,7 +2761,7 @@ extern Lisp_Object sit_for (Lisp_Object, bool, int);
extern void init_display (void);
extern void syms_of_display (void);
/* Defined in xdisp.c */
/* Defined in xdisp.c. */
extern Lisp_Object Qinhibit_point_motion_hooks;
extern Lisp_Object Qinhibit_redisplay, Qdisplay;
extern Lisp_Object Qmenu_bar_update_hook;
......@@ -2812,13 +2812,13 @@ extern Lisp_Object safe_eval (Lisp_Object);
extern int pos_visible_p (struct window *, ptrdiff_t, int *,
int *, int *, int *, int *, int *);
/* Defined in xsettings.c */
/* Defined in xsettings.c. */
extern void syms_of_xsettings (void);
/* Defined in vm-limit.c. */
extern void memory_warnings (void *, void (*warnfun) (const char *));
/* Defined in alloc.c */
/* Defined in alloc.c. */
extern void check_pure_size (void);
extern void allocate_string_data (struct Lisp_String *, EMACS_INT, EMACS_INT);
extern void reset_malloc_hooks (void);
......@@ -2921,7 +2921,7 @@ extern void check_cons_list (void);
#endif
#ifdef REL_ALLOC
/* Defined in ralloc.c */
/* Defined in ralloc.c. */
extern void *r_alloc (void **, size_t);
extern void r_alloc_free (void **);
extern void *r_re_alloc (void **, size_t);
......@@ -2929,7 +2929,7 @@ extern void r_alloc_reset_variable (void **, void **);
extern void r_alloc_inhibit_buffer_relocation (int);
#endif
/* Defined in chartab.c */
/* Defined in chartab.c. */
extern Lisp_Object copy_char_table (Lisp_Object);
extern Lisp_Object char_table_ref (Lisp_Object, int);
extern Lisp_Object char_table_ref_and_range (Lisp_Object, int,
......@@ -2947,7 +2947,7 @@ extern void map_char_table_for_charset (void (*c_function) (Lisp_Object, Lisp_Ob
extern Lisp_Object uniprop_table (Lisp_Object);
extern void syms_of_chartab (void);
/* Defined in print.c */
/* Defined in print.c. */
extern Lisp_Object Vprin1_to_string_buffer;
extern void debug_print (Lisp_Object) EXTERNALLY_VISIBLE;
extern Lisp_Object Qstandard_output;
......@@ -2964,7 +2964,7 @@ enum FLOAT_TO_STRING_BUFSIZE { FLOAT_TO_STRING_BUFSIZE = 350 };
extern int float_to_string (char *, double);
extern void syms_of_print (void);
/* Defined in doprnt.c */
/* Defined in doprnt.c. */
extern ptrdiff_t doprnt (char *, ptrdiff_t, const char *, const char *,
va_list);
extern ptrdiff_t esprintf (char *, char const *, ...)
......@@ -3130,7 +3130,7 @@ extern Lisp_Object set_marker_restricted_both (Lisp_Object, Lisp_Object,
extern Lisp_Object build_marker (struct buffer *, ptrdiff_t, ptrdiff_t);
extern void syms_of_marker (void);
/* Defined in fileio.c */
/* Defined in fileio.c. */
extern Lisp_Object Qfile_error;
extern Lisp_Object Qfile_exists_p;
......@@ -3138,7 +3138,7 @@ extern Lisp_Object Qfile_directory_p;
extern Lisp_Object Qinsert_file_contents;
extern Lisp_Object Qfile_name_history;
extern Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object);
EXFUN (Fread_file_name, 6); /* not a normal DEFUN */
EXFUN (Fread_file_name, 6); /* Not a normal DEFUN. */
extern Lisp_Object close_file_unwind (Lisp_Object);
extern Lisp_Object restore_point_unwind (Lisp_Object);
extern _Noreturn void report_file_error (const char *, Lisp_Object);
......@@ -3147,7 +3147,7 @@ extern void syms_of_fileio (void);
extern Lisp_Object make_temp_name (Lisp_Object, bool);
extern Lisp_Object Qdelete_file;
/* Defined in search.c */
/* Defined in search.c. */
extern void shrink_regexp_cache (void);
extern void restore_search_regs (void);
extern void record_unwind_save_match_data (void);
......@@ -3322,14 +3322,14 @@ extern void init_callproc (void);
extern void set_initial_environment (void);
extern void syms_of_callproc (void);
/* Defined in doc.c */
/* Defined in doc.c. */
extern Lisp_Object Qfunction_documentation;
extern Lisp_Object read_doc_string (Lisp_Object);
extern Lisp_Object get_doc_string (Lisp_Object, bool, bool);
extern void syms_of_doc (void);
extern int read_bytecode_char (bool);
/* Defined in bytecode.c */
/* Defined in bytecode.c. */
extern Lisp_Object Qbytecode;
extern void syms_of_bytecode (void);
extern struct byte_stack *byte_stack_list;
......@@ -3340,12 +3340,12 @@ extern void unmark_byte_stack (void);
extern Lisp_Object exec_byte_code (Lisp_Object, Lisp_Object, Lisp_Object,
Lisp_Object, ptrdiff_t, Lisp_Object *);
/* Defined in macros.c */
/* Defined in macros.c. */
extern Lisp_Object Qexecute_kbd_macro;
extern void init_macros (void);
extern void syms_of_macros (void);
/* Defined in undo.c */
/* Defined in undo.c. */
extern Lisp_Object Qapply;
extern Lisp_Object Qinhibit_read_only;
extern void truncate_undo_list (struct buffer *);
......@@ -3358,7 +3358,7 @@ extern void record_property_change (ptrdiff_t, ptrdiff_t,
Lisp_Object, Lisp_Object,
Lisp_Object);
extern void syms_of_undo (void);
/* Defined in textprop.c */
/* Defined in textprop.c. */
extern Lisp_Object Qfont, Qmouse_face;
extern Lisp_Object Qinsert_in_front_hooks, Qinsert_behind_hooks;
extern Lisp_Object Qfront_sticky, Qrear_nonsticky;
......@@ -3366,19 +3366,19 @@ extern Lisp_Object Qminibuffer_prompt;
extern void report_interval_modification (Lisp_Object, Lisp_Object);
/* Defined in menu.c */
/* Defined in menu.c. */
extern void syms_of_menu (void);
/* Defined in xmenu.c */
/* Defined in xmenu.c. */
extern void syms_of_xmenu (void);
/* Defined in termchar.h */
/* Defined in termchar.h. */
struct tty_display_info;
/* Defined in termhooks.h */
/* Defined in termhooks.h. */
struct terminal;
/* Defined in sysdep.c */
/* Defined in sysdep.c. */
#ifndef HAVE_GET_CURRENT_DIR_NAME
extern char *get_current_dir_name (void);
#endif
......@@ -3415,45 +3415,45 @@ extern void unlock_file (Lisp_Object);
extern void unlock_buffer (struct buffer *);
extern void syms_of_filelock (void);
/* Defined in sound.c */
/* Defined in sound.c. */
extern void syms_of_sound (void);
/* Defined in category.c */
/* Defined in category.c. */
extern void init_category_once (void);
extern Lisp_Object char_category_set (int);
extern void syms_of_category (void);
/* Defined in ccl.c */
/* Defined in ccl.c. */
extern void syms_of_ccl (void);
/* Defined in dired.c */
/* Defined in dired.c. */
extern void syms_of_dired (void);
extern Lisp_Object directory_files_internal (Lisp_Object, Lisp_Object,
Lisp_Object, Lisp_Object,
bool, Lisp_Object);
/* Defined in term.c */
/* Defined in term.c. */
extern int *char_ins_del_vector;
extern void syms_of_term (void);
extern _Noreturn void fatal (const char *msgid, ...)
ATTRIBUTE_FORMAT_PRINTF (1, 2);
/* Defined in terminal.c */
/* Defined in terminal.c. */
extern void syms_of_terminal (void);
/* Defined in font.c */
/* Defined in font.c. */
extern void syms_of_font (void);
extern void init_font (void);
#ifdef HAVE_WINDOW_SYSTEM
/* Defined in fontset.c */
/* Defined in fontset.c. */
extern void syms_of_fontset (void);
/* Defined in xfns.c, w32fns.c, or macfns.c */
/* Defined in xfns.c, w32fns.c, or macfns.c. */
extern Lisp_Object Qfont_param;
#endif
/* Defined in xfaces.c */
/* Defined in xfaces.c. */
extern Lisp_Object Qdefault, Qtool_bar, Qfringe;
extern Lisp_Object Qheader_line, Qscroll_bar, Qcursor;
extern Lisp_Object Qmode_line_inactive;
......@@ -3469,26 +3469,26 @@ extern Lisp_Object Vface_alternative_font_registry_alist;
extern void syms_of_xfaces (void);
#ifdef HAVE_X_WINDOWS
/* Defined in xfns.c */
/* Defined in xfns.c. */
extern void syms_of_xfns (void);
/* Defined in xsmfns.c */
/* Defined in xsmfns.c. */
extern void syms_of_xsmfns (void);
/* Defined in xselect.c */
/* Defined in xselect.c. */
extern void syms_of_xselect (void);
/* Defined in xterm.c */
/* Defined in xterm.c. */
extern void syms_of_xterm (void);
#endif /* HAVE_X_WINDOWS */
#ifdef HAVE_WINDOW_SYSTEM
/* Defined in xterm.c, nsterm.m, w32term.c */
/* Defined in xterm.c, nsterm.m, w32term.c. */
extern char *x_get_keysym_name (int);
#endif /* HAVE_WINDOW_SYSTEM */
#ifdef HAVE_LIBXML2
/* Defined in xml.c */
/* Defined in xml.c. */
extern void syms_of_xml (void);
extern void xml_cleanup_parser (void);
#endif
......@@ -3499,12 +3499,12 @@ extern int have_menus_p (void);
#endif
#ifdef HAVE_DBUS
/* Defined in dbusbind.c */
/* Defined in dbusbind.c. */
void syms_of_dbusbind (void);
#endif
#ifdef DOS_NT
/* Defined in msdos.c, w32.c */
/* Defined in msdos.c, w32.c. */
extern char *emacs_root_dir (void);
#endif /* DOS_NT */
......@@ -3512,7 +3512,7 @@ extern char *emacs_root_dir (void);
Used during startup to detect startup of dumped Emacs. */
extern bool initialized;
extern int immediate_quit; /* Nonzero means ^G can quit instantly */
extern int immediate_quit; /* Nonzero means ^G can quit instantly. */
extern void *xmalloc (size_t);
extern void *xzalloc (size_t);
......@@ -3545,7 +3545,7 @@ extern void init_system_name (void);
/* SAFE_ALLOCA normally allocates memory on the stack, but if size is
larger than MAX_ALLOCA, use xmalloc to avoid overflowing the stack. */
enum MAX_ALLOCA { MAX_ALLOCA = 16*1024 };
enum MAX_ALLOCA { MAX_ALLOCA = 16 * 1024 };
extern Lisp_Object safe_alloca_unwind (Lisp_Object);
extern void *record_xmalloc (size_t);
......
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