/* File IO for GNU Emacs.
- Copyright (C) 1985,86,87,88,93,94,95,96,97,98,99,2000, 2001
- Free Software Foundation, Inc.
+ Copyright (C) 1985, 1986, 1987, 1988, 1993, 1994, 1995, 1996, 1997, 1998,
+ 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include "commands.h"
extern int use_dialog_box;
+extern int use_file_dialog;
#ifndef O_WRONLY
#define O_WRONLY 1
# define lstat stat
#endif
+#ifndef FILE_SYSTEM_CASE
+#define FILE_SYSTEM_CASE(filename) (filename)
+#endif
+
/* Nonzero during writing of auto-save files */
int auto_saving;
a new file with the same mode as the original */
int auto_save_mode_bits;
+/* The symbol bound to coding-system-for-read when
+ insert-file-contents is called for recovering a file. This is not
+ an actual coding system name, but just an indicator to tell
+ insert-file-contents to use `emacs-mule' with a special flag for
+ auto saving and recovering a file. */
+Lisp_Object Qauto_save_coding;
+
/* Coding system for file names, or nil if none. */
Lisp_Object Vfile_name_coding_system;
whose I/O is done with a special handler. */
Lisp_Object Vfile_name_handler_alist;
-/* Format for auto-save files */
-Lisp_Object Vauto_save_file_format;
-
/* Lisp functions for translating file formats */
Lisp_Object Qformat_decode, Qformat_annotate_function;
/* Current predicate used by read_file_name_internal. */
Lisp_Object Vread_file_name_predicate;
+/* Nonzero means completion ignores case when reading file name. */
+int read_file_name_completion_ignore_case;
+
/* Nonzero means, when reading a filename in the minibuffer,
start out by inserting the default directory into the minibuffer. */
int insert_default_directory;
extern int minibuffer_auto_raise;
+extern int history_delete_duplicates;
+
/* These variables describe handlers that have "already" had a chance
to handle the current operation.
Lisp_Object Qfile_accessible_directory_p;
Lisp_Object Qfile_modes;
Lisp_Object Qset_file_modes;
+Lisp_Object Qset_file_times;
Lisp_Object Qfile_newer_than_file_p;
Lisp_Object Qinsert_file_contents;
Lisp_Object Qwrite_region;
if (!NILP (handler))
return call2 (handler, Qfile_name_directory, filename);
-#ifdef FILE_SYSTEM_CASE
filename = FILE_SYSTEM_CASE (filename);
-#endif
beg = SDATA (filename);
#ifdef DOS_NT
beg = strcpy (alloca (strlen (beg) + 1), beg);
int base64_p;
{
Lisp_Object val;
- int len;
+ int len, clen;
int pid;
unsigned char *p, *data;
char pidbuf[20];
#endif
}
- len = SCHARS (prefix);
- val = make_uninit_string (len + 3 + pidlen);
+ len = SBYTES (prefix); clen = SCHARS (prefix);
+ val = make_uninit_multibyte_string (clen + 3 + pidlen, len + 3 + pidlen);
+ if (!STRING_MULTIBYTE (prefix))
+ STRING_SET_UNIBYTE (val);
data = SDATA (val);
bcopy(SDATA (prefix), data, len);
p = data + len;
UNGCPRO;
}
-#ifdef VMS
- /* Filenames on VMS are always upper case. */
- name = Fupcase (name);
-#endif
-#ifdef FILE_SYSTEM_CASE
name = FILE_SYSTEM_CASE (name);
-#endif
-
nm = SDATA (name);
#ifdef DOS_NT
slash = p;
}
if (p[0] == '-')
-#ifndef VMS4_4
- /* VMS pre V4.4,convert '-'s in filenames. */
+#ifdef NO_HYPHENS_IN_FILENAMES
if (lbrack == rbrack)
{
- if (dots < 2) /* this is to allow negative version numbers */
+ /* Avoid clobbering negative version numbers. */
+ if (dots < 2)
p[0] = '_';
}
else
-#endif /* VMS4_4 */
+#endif /* NO_HYPHENS_IN_FILENAMES */
if (lbrack > rbrack &&
((p[-1] == '.' || p[-1] == '[' || p[-1] == '<') &&
(p[1] == '.' || p[1] == ']' || p[1] == '>')))
lose = 1;
-#ifndef VMS4_4
+#ifdef NO_HYPHENS_IN_FILENAMES
else
p[0] = '_';
-#endif /* VMS4_4 */
+#endif /* NO_HYPHENS_IN_FILENAMES */
/* count open brackets, reset close bracket pointer */
if (p[0] == '[' || p[0] == '<')
lbrack++, brack = 0;
}
else
{
-#ifndef VMS4_4
+#ifdef NO_HYPHENS_IN_FILENAMES
if (*p == '-' &&
o[-1] != '[' && o[-1] != '<' && o[-1] != '.' &&
p[1] != ']' && p[1] != '>' && p[1] != '.')
*p = '_';
-#endif /* VMS4_4 */
+#endif /* NO_HYPHENS_IN_FILENAMES */
*o++ = *p++;
}
#else /* not VMS */
/* stat is a good way to tell whether the file exists,
regardless of what access permissions it has. */
- if (stat (SDATA (encoded_filename), &statbuf) >= 0)
+ if (lstat (SDATA (encoded_filename), &statbuf) >= 0)
{
if (! interactive)
Fsignal (Qfile_already_exists,
unless a third argument OK-IF-ALREADY-EXISTS is supplied and non-nil.
A number as third arg means request confirmation if NEWNAME already exists.
This is what happens in interactive use with M-x.
-Fourth arg KEEP-TIME non-nil means give the new file the same
+Always sets the file modes of the output file to match the input file.
+Fourth arg KEEP-TIME non-nil means give the output file the same
last-modified time as the old one. (This works on only some systems.)
A prefix arg makes KEEP-TIME non-nil. */)
(file, newname, ok_if_already_exists, keep_time)
CHECK_STRING (newname);
if (!NILP (Ffile_directory_p (newname)))
- newname = Fexpand_file_name (file, newname);
+ newname = Fexpand_file_name (Ffile_name_nondirectory (file), newname);
else
newname = Fexpand_file_name (newname, Qnil);
struct gcpro gcpro1;
GCPRO1 (filename);
- if (!NILP (Ffile_directory_p (filename)))
+ if (!NILP (Ffile_directory_p (filename))
+ && NILP (Ffile_symlink_p (filename)))
Fsignal (Qfile_error,
Fcons (build_string ("Removing old name: is a directory"),
Fcons (filename, Qnil)));
Lisp_Object args[2];
#endif
Lisp_Object handler;
- struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
- Lisp_Object encoded_file, encoded_newname;
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
+ Lisp_Object encoded_file, encoded_newname, symlink_target;
- encoded_file = encoded_newname = Qnil;
- GCPRO4 (file, newname, encoded_file, encoded_newname);
+ symlink_target = encoded_file = encoded_newname = Qnil;
+ GCPRO5 (file, newname, encoded_file, encoded_newname, symlink_target);
CHECK_STRING (file);
CHECK_STRING (newname);
file = Fexpand_file_name (file, Qnil);
{
if (errno == EXDEV)
{
- Fcopy_file (file, newname,
- /* We have already prompted if it was an integer,
- so don't have copy-file prompt again. */
- NILP (ok_if_already_exists) ? Qnil : Qt, Qt);
+#ifdef S_IFLNK
+ symlink_target = Ffile_symlink_p (file);
+ if (! NILP (symlink_target))
+ Fmake_symbolic_link (symlink_target, newname,
+ NILP (ok_if_already_exists) ? Qnil : Qt);
+ else
+#endif
+ Fcopy_file (file, newname,
+ /* We have already prompted if it was an integer,
+ so don't have copy-file prompt again. */
+ NILP (ok_if_already_exists) ? Qnil : Qt, Qt);
Fdelete_file (file);
}
else
(filename)
Lisp_Object filename;
{
-#ifdef S_IFLNK
- char *buf;
- int bufsize;
- int valsize;
- Lisp_Object val;
Lisp_Object handler;
CHECK_STRING (filename);
if (!NILP (handler))
return call2 (handler, Qfile_symlink_p, filename);
+#ifdef S_IFLNK
+ {
+ char *buf;
+ int bufsize;
+ int valsize;
+ Lisp_Object val;
+
filename = ENCODE_FILE (filename);
bufsize = 50;
xfree (buf);
val = DECODE_FILE (val);
return val;
+ }
#else /* not S_IFLNK */
return Qnil;
#endif /* not S_IFLNK */
}
\f
DEFUN ("file-modes", Ffile_modes, Sfile_modes, 1, 1, 0,
- doc: /* Return mode bits of file named FILENAME, as an integer. */)
+ doc: /* Return mode bits of file named FILENAME, as an integer.
+Return nil, if file does not exist or is not accessible. */)
(filename)
Lisp_Object filename;
{
XSETINT (value, (~ realmask) & 0777);
return value;
}
+\f
+extern int lisp_time_argument P_ ((Lisp_Object, time_t *, int *));
+
+DEFUN ("set-file-times", Fset_file_times, Sset_file_times, 1, 2, 0,
+ doc: /* Set times of file FILENAME to TIME.
+Set both access and modification times.
+Return t on success, else nil.
+Use the current time if TIME is nil. TIME is in the format of
+`current-time'. */)
+ (filename, time)
+ Lisp_Object filename, time;
+{
+ Lisp_Object absname, encoded_absname;
+ Lisp_Object handler;
+ time_t sec;
+ int usec;
+
+ if (! lisp_time_argument (time, &sec, &usec))
+ error ("Invalid time specification");
+
+ absname = Fexpand_file_name (filename, current_buffer->directory);
+
+ /* If the file name has special constructs in it,
+ call the corresponding file handler. */
+ handler = Ffind_file_name_handler (absname, Qset_file_times);
+ if (!NILP (handler))
+ return call3 (handler, Qset_file_times, absname, time);
+
+ encoded_absname = ENCODE_FILE (absname);
+
+ {
+ EMACS_TIME t;
+
+ EMACS_SET_SECS (t, sec);
+ EMACS_SET_USECS (t, usec);
+
+ if (set_file_times (SDATA (encoded_absname), t, t))
+ {
+#ifdef DOS_NT
+ struct stat st;
+
+ /* Setting times on a directory always fails. */
+ if (stat (SDATA (encoded_absname), &st) == 0
+ && (st.st_mode & S_IFMT) == S_IFDIR)
+ return Qnil;
+#endif
+ report_file_error ("Setting file times", Fcons (absname, Qnil));
+ return Qnil;
+ }
+ }
+ return Qt;
+}
\f
#ifdef __NetBSD__
#define unix 42
}
}
- if (BEG < Z)
+ if (EQ (Vcoding_system_for_read, Qauto_save_coding))
+ {
+ /* We use emacs-mule for auto saving... */
+ setup_coding_system (Qemacs_mule, &coding);
+ /* ... but with the special flag to indicate to read in a
+ multibyte sequence for eight-bit-control char as is. */
+ coding.flags = 1;
+ coding.src_multibyte = 0;
+ coding.dst_multibyte
+ = !NILP (current_buffer->enable_multibyte_characters);
+ coding.eol_type = CODING_EOL_LF;
+ coding_system_decided = 1;
+ }
+ else if (BEG < Z)
{
/* Decide the coding system to use for reading the file now
because we can't use an optimized method for handling
if (!NILP (Vcoding_system_for_read))
val = Vcoding_system_for_read;
- else if (! NILP (replace))
- /* In REPLACE mode, we can use the same coding system
- that was used to visit the file. */
- val = current_buffer->buffer_file_coding_system;
else
{
/* Don't try looking inside a file for a coding system
buffer = Fget_buffer_create (build_string (" *code-converting-work*"));
buf = XBUFFER (buffer);
+ delete_all_overlays (buf);
buf->directory = current_buffer->directory;
buf->read_only = Qnil;
buf->filename = Qnil;
buf->undo_list = Qt;
- buf->overlays_before = Qnil;
- buf->overlays_after = Qnil;
+ eassert (buf->overlays_before == NULL);
+ eassert (buf->overlays_after == NULL);
set_buffer_internal (buf);
Ferase_buffer ();
if (how_much < 0)
{
xfree (conversion_buffer);
-
+ coding_free_composition_data (&coding);
if (how_much == -1)
error ("IO error reading %s: %s",
SDATA (orig_filename), emacs_strerror (errno));
if (bufpos == inserted)
{
xfree (conversion_buffer);
+ coding_free_composition_data (&coding);
emacs_close (fd);
specpdl_ptr--;
/* Truncate the buffer to the size of the file. */
/* Replace the chars that we need to replace,
and update INSERTED to equal the number of bytes
we are taking from the file. */
- inserted -= (Z_BYTE - same_at_end) + (same_at_start - BEG_BYTE);
+ inserted -= (ZV_BYTE - same_at_end) + (same_at_start - BEGV_BYTE);
if (same_at_end != same_at_start)
{
}
/* Insert from the file at the proper position. */
SET_PT_BOTH (temp, same_at_start);
- insert_1 (conversion_buffer + same_at_start - BEG_BYTE, inserted,
+ insert_1 (conversion_buffer + same_at_start - BEGV_BYTE, inserted,
0, 0, 0);
if (coding.cmp_data && coding.cmp_data->used)
coding_restore_composition (&coding, Fcurrent_buffer ());
if (! NILP (Ffboundp (Qafter_insert_file_set_coding)))
{
- insval = call1 (Qafter_insert_file_set_coding, make_number (inserted));
+ insval = call2 (Qafter_insert_file_set_coding, make_number (inserted),
+ visit);
if (! NILP (insval))
{
CHECK_NUMBER (insval);
{
Lisp_Object val;
- if (auto_saving)
- val = Qnil;
+ if (auto_saving
+ && NILP (Fstring_equal (current_buffer->filename,
+ current_buffer->auto_save_file_name)))
+ {
+ /* We use emacs-mule for auto saving... */
+ setup_coding_system (Qemacs_mule, coding);
+ /* ... but with the special flag to indicate not to strip off
+ leading code of eight-bit-control chars. */
+ coding->flags = 1;
+ goto done_setup_coding;
+ }
else if (!NILP (Vcoding_system_for_write))
{
val = Vcoding_system_for_write;
Optional fourth argument APPEND if non-nil means
append to existing file contents (if any). If it is an integer,
seek to that offset in the file before writing.
-Optional fifth argument VISIT if t means
+Optional fifth argument VISIT, if t or a string, means
set the last-save-file-modtime of buffer to this file's modtime
and mark buffer not modified.
If VISIT is a string, it is a second file name;
return val;
}
+ record_unwind_protect (save_restriction_restore, save_restriction_save ());
+
/* Special kludge to simplify auto-saving. */
if (NILP (start))
{
XSETFASTINT (start, BEG);
XSETFASTINT (end, Z);
+ Fwiden ();
}
record_unwind_protect (build_annotations_unwind, Fcurrent_buffer ());
update_mode_lines++;
}
else if (quietly)
- return Qnil;
+ {
+ if (auto_saving
+ && ! NILP (Fstring_equal (current_buffer->filename,
+ current_buffer->auto_save_file_name)))
+ SAVE_MODIFF = MODIFF;
+
+ return Qnil;
+ }
if (!auto_saving)
- message_with_string ("Wrote %s", visit_file, 1);
+ message_with_string ((INTEGERP (append)
+ ? "Updated %s"
+ : ! NILP (append)
+ ? "Added to %s"
+ : "Wrote %s"),
+ visit_file, 1);
return Qnil;
}
}
/* Now do the same for annotation functions implied by the file-format */
- if (auto_saving && (!EQ (Vauto_save_file_format, Qt)))
- p = Vauto_save_file_format;
+ if (auto_saving && (!EQ (current_buffer->auto_save_file_format, Qt)))
+ p = current_buffer->auto_save_file_format;
else
p = current_buffer->file_format;
for (i = 0; CONSP (p); p = XCDR (p), ++i)
DEFUN ("verify-visited-file-modtime", Fverify_visited_file_modtime,
Sverify_visited_file_modtime, 1, 1, 0,
doc: /* Return t if last mod time of BUF's visited file matches what BUF records.
-This means that the file has not been changed since it was visited or saved. */)
+This means that the file has not been changed since it was visited or saved.
+See Info node `(elisp)Modification Time' for more details. */)
(buf)
Lisp_Object buf;
{
DEFUN ("visited-file-modtime", Fvisited_file_modtime,
Svisited_file_modtime, 0, 0, 0,
doc: /* Return the current buffer's recorded visited file modification time.
-The value is a list of the form (HIGH . LOW), like the time values
-that `file-attributes' returns. */)
+The value is a list of the form (HIGH LOW), like the time values
+that `file-attributes' returns. If the current buffer has no recorded
+file modification time, this function returns 0.
+See Info node `(elisp)Modification Time' for more details. */)
()
{
- return long_to_cons ((unsigned long) current_buffer->modtime);
+ Lisp_Object tcons;
+ tcons = long_to_cons ((unsigned long) current_buffer->modtime);
+ if (CONSP (tcons))
+ return list2 (XCAR (tcons), XCDR (tcons));
+ return tcons;
}
DEFUN ("set-visited-file-modtime", Fset_visited_file_modtime,
auto_save_1 ()
{
struct stat st;
+ Lisp_Object modes;
+
+ auto_save_mode_bits = 0666;
/* Get visited file's mode to become the auto save file's mode. */
- if (! NILP (current_buffer->filename)
- && stat (SDATA (current_buffer->filename), &st) >= 0)
- /* But make sure we can overwrite it later! */
- auto_save_mode_bits = st.st_mode | 0600;
- else
- auto_save_mode_bits = 0666;
+ if (! NILP (current_buffer->filename))
+ {
+ if (stat (SDATA (current_buffer->filename), &st) >= 0)
+ /* But make sure we can overwrite it later! */
+ auto_save_mode_bits = st.st_mode | 0600;
+ else if ((modes = Ffile_modes (current_buffer->filename),
+ INTEGERP (modes)))
+ /* Remote files don't cooperate with stat. */
+ auto_save_mode_bits = XINT (modes) | 0600;
+ }
return
Fwrite_region (Qnil, Qnil,
minibuffer_auto_raise = 0;
auto_saving = 1;
- /* First, save all files which don't have handlers. If Emacs is
- crashing, the handlers may tweak what is causing Emacs to crash
- in the first place, and it would be a shame if Emacs failed to
- autosave perfectly ordinary files because it couldn't handle some
- ange-ftp'd file. */
+ /* On first pass, save all files that don't have handlers.
+ On second pass, save all files that do have handlers.
+
+ If Emacs is crashing, the handlers may tweak what is causing
+ Emacs to crash in the first place, and it would be a shame if
+ Emacs failed to autosave perfectly ordinary files because it
+ couldn't handle some ange-ftp'd file. */
+
for (do_handled_files = 0; do_handled_files < 2; do_handled_files++)
for (tail = Vbuffer_alist; GC_CONSP (tail); tail = XCDR (tail))
{
if (SCHARS (name) == 0)
return Qt;
#endif /* VMS */
+ string = Fexpand_file_name (string, dir);
if (!NILP (Vread_file_name_predicate))
return call1 (Vread_file_name_predicate, string);
return Ffile_exists_p (string);
}
+DEFUN ("next-read-file-uses-dialog-p", Fnext_read_file_uses_dialog_p,
+ Snext_read_file_uses_dialog_p, 0, 0, 0,
+ doc: /* Return t if a call to `read-file-name' will use a dialog.
+The return value is only relevant for a call to `read-file-name' that happens
+before any other event (mouse or keypress) is handeled. */)
+ ()
+{
+#if defined (USE_MOTIF) || defined (HAVE_NTGUI) || defined (USE_GTK) || defined (HAVE_CARBON)
+ if ((NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
+ && use_dialog_box
+ && use_file_dialog
+ && have_menus_p ())
+ return Qt;
+#endif
+ return Qnil;
+}
+
DEFUN ("read-file-name", Fread_file_name, Sread_file_name, 1, 6, 0,
doc: /* Read file name, prompting with PROMPT and completing in directory DIR.
Value is not expanded---you must call `expand-file-name' yourself.
-Default name to DEFAULT-FILENAME if user enters a null string.
+Default name to DEFAULT-FILENAME if user exits the minibuffer with
+the same non-empty string that was inserted by this function.
(If DEFAULT-FILENAME is omitted, the visited file name is used,
except that if INITIAL is specified, that combined with DIR is used.)
+If the user exits with an empty minibuffer, this function returns
+an empty string. (This can only happen if the user erased the
+pre-inserted contents or if `insert-default-directory' is nil.)
Fourth arg MUSTMATCH non-nil means require existing file's name.
Non-nil and non-t means also require confirmation after completion.
Fifth arg INITIAL specifies text to start with.
-If optional sixth arg PREDICATE is non-nil, possible completions and the
-resulting file name must satisfy (funcall PREDICATE NAME).
-DIR defaults to current buffer's directory default.
+If optional sixth arg PREDICATE is non-nil, possible completions and
+the resulting file name must satisfy (funcall PREDICATE NAME).
+DIR should be an absolute directory name. It defaults to the value of
+`default-directory'.
If this command was invoked with the mouse, use a file dialog box if
`use-dialog-box' is non-nil, and the window system or X toolkit in use
-provides a file dialog box. */)
+provides a file dialog box.
+
+See also `read-file-name-completion-ignore-case'
+and `read-file-name-function'. */)
(prompt, dir, default_filename, mustmatch, initial, predicate)
Lisp_Object prompt, dir, default_filename, mustmatch, initial, predicate;
{
if (NILP (dir))
dir = current_buffer->directory;
+ if (NILP (Ffile_name_absolute_p (dir)))
+ dir = Fexpand_file_name (dir, Qnil);
if (NILP (default_filename))
- default_filename = !NILP (initial)
- ? Fexpand_file_name (initial, dir)
- : current_buffer->filename;
+ default_filename
+ = (!NILP (initial)
+ ? Fexpand_file_name (initial, dir)
+ : current_buffer->filename);
/* If dir starts with user's homedir, change that to ~. */
homedir = (char *) egetenv ("HOME");
}
count = SPECPDL_INDEX ();
-#ifdef VMS
- specbind (intern ("completion-ignore-case"), Qt);
-#endif
-
+ specbind (intern ("completion-ignore-case"),
+ read_file_name_completion_ignore_case ? Qt : Qnil);
specbind (intern ("minibuffer-completing-file-name"), Qt);
specbind (intern ("read-file-name-predicate"),
(NILP (predicate) ? Qfile_exists_p : predicate));
GCPRO2 (insdef, default_filename);
-#if defined (USE_MOTIF) || defined (HAVE_NTGUI) || defined (USE_GTK)
- if ((NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
- && use_dialog_box
- && have_menus_p ())
+#if defined (USE_MOTIF) || defined (HAVE_NTGUI) || defined (USE_GTK) || defined (HAVE_CARBON)
+ if (! NILP (Fnext_read_file_uses_dialog_p ()))
{
/* If DIR contains a file name, split it. */
Lisp_Object file;
}
if (!NILP(default_filename))
default_filename = Fexpand_file_name (default_filename, dir);
- val = Fx_file_dialog (prompt, dir, default_filename, mustmatch);
+ val = Fx_file_dialog (prompt, dir, default_filename, mustmatch,
+ EQ (predicate, Qfile_directory_p) ? Qt : Qnil);
add_to_history = 1;
}
else
if (!NILP (tem) && !NILP (default_filename))
val = default_filename;
- else if (SCHARS (val) == 0 && NILP (insdef))
- {
- if (!NILP (default_filename))
- val = default_filename;
- else
- error ("No default file name");
- }
val = Fsubstitute_in_file_name (val);
if (replace_in_history)
/* Replace what Fcompleting_read added to the history
with what we will actually return. */
- XSETCAR (Fsymbol_value (Qfile_name_history), double_dollars (val));
+ {
+ Lisp_Object val1 = double_dollars (val);
+ tem = Fsymbol_value (Qfile_name_history);
+ if (history_delete_duplicates)
+ XSETCDR (tem, Fdelete (val1, XCDR(tem)));
+ XSETCAR (tem, val1);
+ }
else if (add_to_history)
{
/* Add the value to the history--but not if it matches
Lisp_Object val1 = double_dollars (val);
tem = Fsymbol_value (Qfile_name_history);
if (! CONSP (tem) || NILP (Fequal (XCAR (tem), val1)))
- Fset (Qfile_name_history,
- Fcons (val1, tem));
+ {
+ if (history_delete_duplicates) tem = Fdelete (val1, tem);
+ Fset (Qfile_name_history, Fcons (val1, tem));
+ }
}
return val;
Qfile_accessible_directory_p = intern ("file-accessible-directory-p");
Qfile_modes = intern ("file-modes");
Qset_file_modes = intern ("set-file-modes");
+ Qset_file_times = intern ("set-file-times");
Qfile_newer_than_file_p = intern ("file-newer-than-file-p");
Qinsert_file_contents = intern ("insert-file-contents");
Qwrite_region = intern ("write-region");
Qverify_visited_file_modtime = intern ("verify-visited-file-modtime");
Qset_visited_file_modtime = intern ("set-visited-file-modtime");
+ Qauto_save_coding = intern ("auto-save-coding");
staticpro (&Qexpand_file_name);
staticpro (&Qsubstitute_in_file_name);
staticpro (&Qfile_accessible_directory_p);
staticpro (&Qfile_modes);
staticpro (&Qset_file_modes);
+ staticpro (&Qset_file_times);
staticpro (&Qfile_newer_than_file_p);
staticpro (&Qinsert_file_contents);
staticpro (&Qwrite_region);
staticpro (&Qverify_visited_file_modtime);
staticpro (&Qset_visited_file_modtime);
+ staticpro (&Qauto_save_coding);
Qfile_name_history = intern ("file-name-history");
Fset (Qfile_name_history, Qnil);
of file names regardless of the current language environment. */);
Vdefault_file_name_coding_system = Qnil;
- DEFVAR_LISP ("auto-save-file-format", &Vauto_save_file_format,
- doc: /* *Format in which to write auto-save files.
-Should be a list of symbols naming formats that are defined in `format-alist'.
-If it is t, which is the default, auto-save files are written in the
-same format as a regular save would use. */);
- Vauto_save_file_format = Qt;
-
Qformat_decode = intern ("format-decode");
staticpro (&Qformat_decode);
Qformat_annotate_function = intern ("format-annotate-function");
doc: /* Current predicate used by `read-file-name-internal'. */);
Vread_file_name_predicate = Qnil;
+ DEFVAR_BOOL ("read-file-name-completion-ignore-case", &read_file_name_completion_ignore_case,
+ doc: /* *Non-nil means when reading a file name completion ignores case. */);
+#if defined VMS || defined DOS_NT || defined MAC_OS
+ read_file_name_completion_ignore_case = 1;
+#else
+ read_file_name_completion_ignore_case = 0;
+#endif
+
DEFVAR_BOOL ("insert-default-directory", &insert_default_directory,
- doc: /* *Non-nil means when reading a filename start with default dir in minibuffer. */);
+ doc: /* *Non-nil means when reading a filename start with default dir in minibuffer.
+If the initial minibuffer contents are non-empty, you can usually
+request a default filename by typing RETURN without editing. For some
+commands, exiting with an empty minibuffer has a special meaning,
+such as making the current buffer visit no file in the case of
+`set-visited-file-name'.
+If this variable is non-nil, the minibuffer contents are always
+initially non-empty and typing RETURN without editing will fetch the
+default name, if one is provided. Note however that this default name
+is not necessarily the name originally inserted in the minibuffer, if
+that is just the default directory.
+If this variable is nil, the minibuffer often starts out empty. In
+that case you may have to explicitly fetch the next history element to
+request the default name. */);
insert_default_directory = 1;
DEFVAR_BOOL ("vms-stmlf-recfm", &vms_stmlf_recfm,
defsubr (&Sfile_regular_p);
defsubr (&Sfile_modes);
defsubr (&Sset_file_modes);
+ defsubr (&Sset_file_times);
defsubr (&Sset_default_file_modes);
defsubr (&Sdefault_file_modes);
defsubr (&Sfile_newer_than_file_p);
defsubr (&Sread_file_name_internal);
defsubr (&Sread_file_name);
+ defsubr (&Snext_read_file_uses_dialog_p);
#ifdef unix
defsubr (&Sunix_sync);
#endif
}
+
+/* arch-tag: 64ba3fd7-f844-4fb2-ba4b-427eb928786c
+ (do not change this comment) */