#ifdef REGION_CACHE_NEEDS_WORK
#include "region-cache.h"
#endif
+#include "specifier.h"
#include "syntax.h"
#include "sysdep.h" /* for getwd */
#include "window.h"
undo_threshold,
undo_high_threshold);
-#define MARKED_SLOT(x) ((markobj) (buf->x));
+#define MARKED_SLOT(x) ((void) (markobj (buf->x)));
#include "bufslots.h"
#undef MARKED_SLOT
- ((markobj) (buf->extent_info));
+ markobj (buf->extent_info);
if (buf->text)
- ((markobj) (buf->text->line_number_cache));
+ markobj (buf->text->line_number_cache);
/* Don't mark normally through the children slot.
(Actually, in this case, it doesn't matter.) */
*/
(frame))
{
- Lisp_Object list;
- if (EQ (frame, Qt))
- list = Vbuffer_alist;
- else
- list = decode_frame (frame)->buffer_alist;
- return Fmapcar (Qcdr, list);
+ return Fmapcar (Qcdr,
+ EQ (frame, Qt) ? Vbuffer_alist :
+ decode_frame (frame)->buffer_alist);
}
Lisp_Object
(filename))
{
/* This function can GC. GC checked 1997.04.06. */
- REGISTER Lisp_Object tail, buf, tem;
+ REGISTER Lisp_Object buf;
struct gcpro gcpro1;
#ifdef I18N3
NUNGCPRO;
}
- LIST_LOOP (tail, Vbuffer_alist)
- {
- buf = Fcdr (XCAR (tail));
- if (!BUFFERP (buf)) continue;
- if (!STRINGP (XBUFFER (buf)->filename)) continue;
- tem = Fstring_equal (filename,
- (find_file_compare_truenames
- ? XBUFFER (buf)->file_truename
- : XBUFFER (buf)->filename));
- if (!NILP (tem))
- return buf;
- }
+ {
+ Lisp_Object elt;
+ LIST_LOOP_2 (elt, Vbuffer_alist)
+ {
+ buf = Fcdr (elt);
+ if (!BUFFERP (buf)) continue;
+ if (!STRINGP (XBUFFER (buf)->filename)) continue;
+ if (!NILP (Fstring_equal (filename,
+ (find_file_compare_truenames
+ ? XBUFFER (buf)->file_truename
+ : XBUFFER (buf)->filename))))
+ return buf;
+ }
+ }
return Qnil;
}
init_buffer_markers (b);
b->generated_modeline_string = Fmake_string (make_int (84), make_int (' '));
- b->modeline_extent_table = make_lisp_hashtable (20, HASHTABLE_KEY_WEAK,
- HASHTABLE_EQ);
+ b->modeline_extent_table = make_lisp_hash_table (20, HASH_TABLE_KEY_WEAK,
+ HASH_TABLE_EQ);
return buf;
}
delete_auto_save_files = 1;
}
-/* DOC is ignored because it is snagged and recorded externally
- * by make-docfile */
+/* The docstrings for DEFVAR_* are recorded externally by make-docfile. */
+
/* Renamed from DEFVAR_PER_BUFFER because FSFmacs D_P_B takes
- * a bogus extra arg, which confuses an otherwise identical make-docfile.c */
+ a bogus extra arg, which confuses an otherwise identical make-docfile.c */
+
/* Declaring this stuff as const produces 'Cannot reinitialize' messages
from SunPro C's fix-and-continue feature (a way neato feature that
makes debugging unbelievably more bearable) */
-#define DEFVAR_BUFFER_LOCAL(lname, field_name) do { \
-static CONST_IF_NOT_DEBUG struct symbol_value_forward I_hate_C \
- = { { { symbol_value_forward_lheader_initializer, \
- (struct lcrecord_header *) &(buffer_local_flags.field_name), 69 }, \
- SYMVAL_CURRENT_BUFFER_FORWARD }, 0 }; \
- defvar_buffer_local ((lname), &I_hate_C); \
- } while (0)
-
-#define DEFVAR_BUFFER_LOCAL_MAGIC(lname, field_name, magicfun) do { \
-static CONST_IF_NOT_DEBUG struct symbol_value_forward I_hate_C \
- = { { { symbol_value_forward_lheader_initializer, \
- (struct lcrecord_header *) &(buffer_local_flags.field_name), 69 }, \
- SYMVAL_CURRENT_BUFFER_FORWARD }, magicfun }; \
- defvar_buffer_local ((lname), &I_hate_C); \
- } while (0)
-
-#define DEFVAR_CONST_BUFFER_LOCAL(lname, field_name) do { \
-static CONST_IF_NOT_DEBUG struct symbol_value_forward I_hate_C \
- = { { { symbol_value_forward_lheader_initializer, \
- (struct lcrecord_header *) &(buffer_local_flags.field_name), 69 }, \
- SYMVAL_CONST_CURRENT_BUFFER_FORWARD }, 0 }; \
- defvar_buffer_local ((lname), &I_hate_C); \
- } while (0)
-
-#define DEFVAR_CONST_BUFFER_LOCAL_MAGIC(lname, field_name, magicfun) do{\
-static CONST_IF_NOT_DEBUG struct symbol_value_forward I_hate_C \
- = { { { symbol_value_forward_lheader_initializer, \
- (struct lcrecord_header *) &(buffer_local_flags.field_name), 69 }, \
- SYMVAL_CONST_CURRENT_BUFFER_FORWARD }, magicfun }; \
- defvar_buffer_local ((lname), &I_hate_C); \
- } while (0)
-
-static void
-defvar_buffer_local (CONST char *namestring,
- CONST struct symbol_value_forward *m)
-{
- int offset = ((char *)symbol_value_forward_forward (m)
- - (char *)&buffer_local_flags);
-
- defvar_mumble (namestring, m, sizeof (*m));
-
- *((Lisp_Object *)(offset + (char *)XBUFFER (Vbuffer_local_symbols)))
- = intern (namestring);
-}
-
-/* DOC is ignored because it is snagged and recorded externally
- * by make-docfile */
-#define DEFVAR_BUFFER_DEFAULTS(lname, field_name) do { \
-static CONST_IF_NOT_DEBUG struct symbol_value_forward I_hate_C \
- = { { { symbol_value_forward_lheader_initializer, \
- (struct lcrecord_header *) &(buffer_local_flags.field_name), 69 }, \
- SYMVAL_DEFAULT_BUFFER_FORWARD }, 0 }; \
- defvar_mumble ((lname), &I_hate_C, sizeof (I_hate_C)); \
- } while (0)
-
-#define DEFVAR_BUFFER_DEFAULTS_MAGIC(lname, field_name, magicfun) do { \
-static CONST_IF_NOT_DEBUG struct symbol_value_forward I_hate_C \
- = { { { symbol_value_forward_lheader_initializer, \
- (struct lcrecord_header *) &(buffer_local_flags.field_name), 69 }, \
- SYMVAL_DEFAULT_BUFFER_FORWARD }, magicfun }; \
- defvar_mumble ((lname), &I_hate_C, sizeof (I_hate_C)); \
- } while (0)
+#define DEFVAR_BUFFER_LOCAL_1(lname, field_name, forward_type, magicfun) do { \
+ static CONST_IF_NOT_DEBUG struct symbol_value_forward I_hate_C \
+ = { { { symbol_value_forward_lheader_initializer, \
+ (struct lcrecord_header *) &(buffer_local_flags.field_name), 69 }, \
+ forward_type }, magicfun }; \
+ { \
+ int offset = ((char *)symbol_value_forward_forward (&I_hate_C) - \
+ (char *)&buffer_local_flags); \
+ defvar_magic (lname, &I_hate_C); \
+ \
+ *((Lisp_Object *)(offset + (char *)XBUFFER (Vbuffer_local_symbols))) \
+ = intern (lname); \
+ } \
+} while (0)
+
+#define DEFVAR_BUFFER_LOCAL_MAGIC(lname, field_name, magicfun) \
+ DEFVAR_BUFFER_LOCAL_1 (lname, field_name, \
+ SYMVAL_CURRENT_BUFFER_FORWARD, magicfun)
+#define DEFVAR_BUFFER_LOCAL(lname, field_name) \
+ DEFVAR_BUFFER_LOCAL_MAGIC (lname, field_name, 0)
+#define DEFVAR_CONST_BUFFER_LOCAL_MAGIC(lname, field_name, magicfun) \
+ DEFVAR_BUFFER_LOCAL_1 (lname, field_name, \
+ SYMVAL_CONST_CURRENT_BUFFER_FORWARD, magicfun)
+#define DEFVAR_CONST_BUFFER_LOCAL(lname, field_name) \
+ DEFVAR_CONST_BUFFER_LOCAL_MAGIC (lname, field_name, 0)
+
+#define DEFVAR_BUFFER_DEFAULTS_MAGIC(lname, field_name, magicfun) \
+ DEFVAR_SYMVAL_FWD (lname, &(buffer_local_flags.field_name), \
+ SYMVAL_DEFAULT_BUFFER_FORWARD, magicfun)
+#define DEFVAR_BUFFER_DEFAULTS(lname, field_name) \
+ DEFVAR_BUFFER_DEFAULTS_MAGIC (lname, field_name, 0)
static void
nuke_all_buffer_slots (struct buffer *b, Lisp_Object zap)
{
zero_lcrecord (b);
+ b->extent_info = Qnil;
+ b->indirect_children = Qnil;
+ b->own_text.line_number_cache = Qnil;
+
#define MARKED_SLOT(x) b->x = (zap);
#include "bufslots.h"
#undef MARKED_SLOT
defs->major_mode = Qfundamental_mode;
defs->mode_name = QSFundamental;
defs->abbrev_table = Qnil; /* real default setup by Lisp code */
- defs->downcase_table = Vascii_downcase_table;
- defs->upcase_table = Vascii_upcase_table;
+
+ defs->downcase_table = Vascii_downcase_table;
+ defs->upcase_table = Vascii_upcase_table;
defs->case_canon_table = Vascii_canon_table;
- defs->case_eqv_table = Vascii_eqv_table;
+ defs->case_eqv_table = Vascii_eqv_table;
#ifdef MULE
- defs->mirror_downcase_table = Vmirror_ascii_downcase_table;
- defs->mirror_upcase_table = Vmirror_ascii_upcase_table;
+ defs->mirror_downcase_table = Vmirror_ascii_downcase_table;
+ defs->mirror_upcase_table = Vmirror_ascii_upcase_table;
defs->mirror_case_canon_table = Vmirror_ascii_canon_table;
- defs->mirror_case_eqv_table = Vmirror_ascii_eqv_table;
+ defs->mirror_case_eqv_table = Vmirror_ascii_eqv_table;
+
defs->category_table = Vstandard_category_table;
#endif /* MULE */
defs->syntax_table = Vstandard_syntax_table;
*/
Lisp_Object always_local_no_default = make_int (0);
Lisp_Object always_local_resettable = make_int (-1);
- Lisp_Object resettable = make_int (-3);
+ Lisp_Object resettable = make_int (-3);
/* Assign the local-flags to the slots that have default values.
The local flag is a bit that is used in the buffer
buffer. */
nuke_all_buffer_slots (&buffer_local_flags, make_int (-2));
- buffer_local_flags.filename = always_local_no_default;
- buffer_local_flags.directory = always_local_no_default;
- buffer_local_flags.backed_up = always_local_no_default;
- buffer_local_flags.saved_size = always_local_no_default;
+ buffer_local_flags.filename = always_local_no_default;
+ buffer_local_flags.directory = always_local_no_default;
+ buffer_local_flags.backed_up = always_local_no_default;
+ buffer_local_flags.saved_size = always_local_no_default;
buffer_local_flags.auto_save_file_name = always_local_no_default;
- buffer_local_flags.read_only = always_local_no_default;
+ buffer_local_flags.read_only = always_local_no_default;
- buffer_local_flags.major_mode = always_local_resettable;
- buffer_local_flags.mode_name = always_local_resettable;
- buffer_local_flags.undo_list = always_local_no_default;
+ buffer_local_flags.major_mode = always_local_resettable;
+ buffer_local_flags.mode_name = always_local_resettable;
+ buffer_local_flags.undo_list = always_local_no_default;
#if 0 /* FSFmacs */
- buffer_local_flags.mark_active = always_local_resettable;
+ buffer_local_flags.mark_active = always_local_resettable;
#endif
buffer_local_flags.point_before_scroll = always_local_resettable;
- buffer_local_flags.file_truename = always_local_no_default;
- buffer_local_flags.invisibility_spec = always_local_resettable;
- buffer_local_flags.file_format = always_local_resettable;
+ buffer_local_flags.file_truename = always_local_no_default;
+ buffer_local_flags.invisibility_spec = always_local_resettable;
+ buffer_local_flags.file_format = always_local_resettable;
buffer_local_flags.generated_modeline_string = always_local_no_default;
- buffer_local_flags.keymap = resettable;
- buffer_local_flags.downcase_table = resettable;
- buffer_local_flags.upcase_table = resettable;
+ buffer_local_flags.keymap = resettable;
+ buffer_local_flags.downcase_table = resettable;
+ buffer_local_flags.upcase_table = resettable;
buffer_local_flags.case_canon_table = resettable;
- buffer_local_flags.case_eqv_table = resettable;
- buffer_local_flags.syntax_table = resettable;
+ buffer_local_flags.case_eqv_table = resettable;
+ buffer_local_flags.syntax_table = resettable;
#ifdef MULE
- buffer_local_flags.category_table = resettable;
+ buffer_local_flags.category_table = resettable;
#endif
- buffer_local_flags.modeline_format = make_int (1);
- buffer_local_flags.abbrev_mode = make_int (2);
- buffer_local_flags.overwrite_mode = make_int (4);
- buffer_local_flags.case_fold_search = make_int (8);
- buffer_local_flags.auto_fill_function = make_int (0x10);
- buffer_local_flags.selective_display = make_int (0x20);
- buffer_local_flags.selective_display_ellipses = make_int (0x40);
- buffer_local_flags.tab_width = make_int (0x80);
- buffer_local_flags.truncate_lines = make_int (0x100);
- buffer_local_flags.ctl_arrow = make_int (0x200);
- buffer_local_flags.fill_column = make_int (0x400);
- buffer_local_flags.left_margin = make_int (0x800);
- buffer_local_flags.abbrev_table = make_int (0x1000);
+ buffer_local_flags.modeline_format = make_int (1<<0);
+ buffer_local_flags.abbrev_mode = make_int (1<<1);
+ buffer_local_flags.overwrite_mode = make_int (1<<2);
+ buffer_local_flags.case_fold_search = make_int (1<<3);
+ buffer_local_flags.auto_fill_function = make_int (1<<4);
+ buffer_local_flags.selective_display = make_int (1<<5);
+ buffer_local_flags.selective_display_ellipses = make_int (1<<6);
+ buffer_local_flags.tab_width = make_int (1<<7);
+ buffer_local_flags.truncate_lines = make_int (1<<8);
+ buffer_local_flags.ctl_arrow = make_int (1<<9);
+ buffer_local_flags.fill_column = make_int (1<<10);
+ buffer_local_flags.left_margin = make_int (1<<11);
+ buffer_local_flags.abbrev_table = make_int (1<<12);
#ifdef REGION_CACHE_NEEDS_WORK
- buffer_local_flags.cache_long_line_scans = make_int (0x2000);
+ buffer_local_flags.cache_long_line_scans = make_int (1<<13);
#endif
#ifdef FILE_CODING
- buffer_local_flags.buffer_file_coding_system = make_int (0x4000);
+ buffer_local_flags.buffer_file_coding_system = make_int (1<<14);
#endif
- /* #### Warning, 0x4000000 (that's six zeroes) is the largest number
- currently allowable due to the XINT() handling of this value.
- With some rearrangement you can get 4 more bits. */
+ /* #### Warning: 1<<28 is the largest number currently allowable
+ due to the XINT() handling of this value. With some
+ rearrangement you can get 3 more bits. */
}
DEFVAR_BUFFER_DEFAULTS ("default-modeline-format", modeline_format /*
The default value for this variable (which is normally used for
buffers without associated files) is also used when automatic
detection of a file's encoding is called for and there was no
-discernable encoding in the file (i.e. it was entirely or almost
+discernible encoding in the file (i.e. it was entirely or almost
entirely ASCII). The default value should generally *not* be set to
nil (equivalent to `no-conversion'), because if extended characters
are ever inserted into the buffer, they will be lost when the file is
variables just mentioned, which are intended to be used for
global environment specification.
*/ );
-#endif
+#endif /* FILE_CODING */
DEFVAR_BUFFER_LOCAL ("auto-fill-function", auto_fill_function /*
Function called (if non-nil) to perform auto-fill.
initial_directory[rc + 1] = '\0';
}
/* XEmacs change: store buffer's default directory
- using prefered (i.e. as defined at compile-time)
+ using preferred (i.e. as defined at compile-time)
directory separator. --marcpa */
#ifdef DOS_NT
#define CORRECT_DIR_SEPS(s) \
projects / chise / xemacs-chise.git.1 / blobdiff