/* File IO for GNU Emacs.
- Copyright (C) 1985,86,87,88,93,94,95,96,97,98,99,2000,01,03,2004
- 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.
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;
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;
/* 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 ());
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;
}
/* 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 ("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
+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,
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 ();
-#if defined VMS || defined DOS_NT || defined MAC_OSX
- 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 defined (USE_MOTIF) || defined (HAVE_NTGUI) || defined (USE_GTK) || defined (TARGET_API_MAC_CARBON)
if ((NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
&& use_dialog_box
&& use_file_dialog
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.
If the initial minibuffer contents are non-empty, you can usually