/* Lisp functions for making directory listings.
- Copyright (C) 1985, 1986, 1993, 1994, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1985, 1986, 1993, 1994, 1999, 2000, 2001
+ Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <sys/stat.h>
#include "systime.h"
+#include <errno.h>
#ifdef VMS
#include <string.h>
/* From filemode.c. Can't go in Lisp.h because of `stat'. */
extern void filemodestring P_ ((struct stat *, char *));
-#define min(a, b) ((a) < (b) ? (a) : (b))
-
/* if system does not have symbolic links, it does not have lstat.
In that case, use ordinary stat instead. */
Lisp_Object Qfile_name_all_completions;
Lisp_Object Qfile_attributes;
Lisp_Object Qfile_attributes_lessp;
+
+static int scmp P_ ((unsigned char *, unsigned char *, int));
\f
Lisp_Object
/* Function shared by Fdirectory_files and Fdirectory_files_and_attributes.
When ATTRS is zero, return a list of directory filenames; when
non-zero, return a list of directory filenames and their attributes. */
+
Lisp_Object
directory_files_internal (directory, full, match, nosort, attrs)
Lisp_Object directory, full, match, nosort;
int attrs;
{
DIR *d;
- int dirnamelen;
- Lisp_Object list, name, dirfilename;
- Lisp_Object encoded_directory;
- Lisp_Object handler;
+ int directory_nbytes;
+ Lisp_Object list, dirfilename, encoded_directory;
struct re_pattern_buffer *bufp = NULL;
int needsep = 0;
- int count = specpdl_ptr - specpdl;
- struct gcpro gcpro1, gcpro2;
+ int count = SPECPDL_INDEX ();
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
+ DIRENTRY *dp;
+ int retry_p;
/* Because of file name handlers, these functions might call
Ffuncall, and cause a GC. */
- GCPRO1 (match);
+ list = encoded_directory = dirfilename = Qnil;
+ GCPRO5 (match, directory, list, dirfilename, encoded_directory);
directory = Fexpand_file_name (directory, Qnil);
- UNGCPRO;
- GCPRO2 (match, directory);
dirfilename = Fdirectory_file_name (directory);
- UNGCPRO;
if (!NILP (match))
{
- CHECK_STRING (match, 3);
+ CHECK_STRING (match);
/* MATCH might be a flawed regular expression. Rather than
catching and signaling our own errors, we just call
#endif
}
+ /* Note: ENCODE_FILE and DECODE_FILE can GC because they can run
+ run_pre_post_conversion_on_str which calls Lisp directly and
+ indirectly. */
dirfilename = ENCODE_FILE (dirfilename);
-
encoded_directory = ENCODE_FILE (directory);
/* Now *bufp is the compiled form of MATCH; don't call anything
an error is signaled while the directory stream is open, we
have to make sure it gets closed, and setting up an
unwind_protect to do so would be a pain. */
- d = opendir (XSTRING (dirfilename)->data);
- if (! d)
+ retry:
+
+ d = opendir (SDATA (dirfilename));
+ if (d == NULL)
report_file_error ("Opening directory", Fcons (directory, Qnil));
/* Unfortunately, we can now invoke expand-file-name and
Fcons (make_number (((unsigned long) d) >> 16),
make_number (((unsigned long) d) & 0xffff)));
- list = Qnil;
- dirnamelen = STRING_BYTES (XSTRING (directory));
+ directory_nbytes = SBYTES (directory);
re_match_object = Qt;
/* Decide whether we need to add a directory separator. */
#ifndef VMS
- if (dirnamelen == 0
- || !IS_ANY_SEP (XSTRING (directory)->data[dirnamelen - 1]))
+ if (directory_nbytes == 0
+ || !IS_ANY_SEP (SREF (directory, directory_nbytes - 1)))
needsep = 1;
#endif /* not VMS */
- GCPRO2 (encoded_directory, list);
-
- /* Loop reading blocks */
- while (1)
+ /* Loop reading blocks until EOF or error. */
+ for (;;)
{
- DIRENTRY *dp = readdir (d);
+ errno = 0;
+ dp = readdir (d);
+
+#ifdef EAGAIN
+ if (dp == NULL && errno == EAGAIN)
+ continue;
+#endif
+
+ if (dp == NULL)
+ break;
- if (!dp) break;
if (DIRENTRY_NONEMPTY (dp))
{
int len;
int wanted = 0;
+ Lisp_Object name, finalname;
+ struct gcpro gcpro1, gcpro2;
len = NAMLEN (dp);
- name = DECODE_FILE (make_string (dp->d_name, len));
- len = STRING_BYTES (XSTRING (name));
+ name = finalname = make_unibyte_string (dp->d_name, len);
+ GCPRO2 (finalname, name);
+
+ /* Note: ENCODE_FILE can GC; it should protect its argument,
+ though. */
+ name = DECODE_FILE (name);
+ len = SBYTES (name);
/* Now that we have unwind_protect in place, we might as well
allow matching to be interrupted. */
QUIT;
if (NILP (match)
- || (0 <= re_search (bufp, XSTRING (name)->data, len, 0, len, 0)))
- {
- wanted = 1;
- }
+ || (0 <= re_search (bufp, SDATA (name), len, 0, len, 0)))
+ wanted = 1;
immediate_quit = 0;
if (wanted)
{
- Lisp_Object finalname;
-
- finalname = name;
if (!NILP (full))
{
- int afterdirindex = dirnamelen;
- int total = len + dirnamelen;
- int nchars;
Lisp_Object fullname;
+ int nbytes = len + directory_nbytes + needsep;
+ int nchars;
- fullname = make_uninit_multibyte_string (total + needsep,
- total + needsep);
- bcopy (XSTRING (directory)->data, XSTRING (fullname)->data,
- dirnamelen);
+ fullname = make_uninit_multibyte_string (nbytes, nbytes);
+ bcopy (SDATA (directory), SDATA (fullname),
+ directory_nbytes);
+
if (needsep)
- XSTRING (fullname)->data[afterdirindex++] = DIRECTORY_SEP;
- bcopy (XSTRING (name)->data,
- XSTRING (fullname)->data + afterdirindex, len);
- nchars = chars_in_text (XSTRING (fullname)->data,
- afterdirindex + len);
- XSTRING (fullname)->size = nchars;
- if (nchars == STRING_BYTES (XSTRING (fullname)))
- SET_STRING_BYTES (XSTRING (fullname), -1);
+ SSET (fullname, directory_nbytes, DIRECTORY_SEP);
+
+ bcopy (SDATA (name),
+ SDATA (fullname) + directory_nbytes + needsep,
+ len);
+
+ nchars = chars_in_text (SDATA (fullname), nbytes);
+
+ /* Some bug somewhere. */
+ if (nchars > nbytes)
+ abort ();
+
+ STRING_SET_CHARS (fullname, nchars);
+ if (nchars == nbytes)
+ STRING_SET_UNIBYTE (fullname);
+
finalname = fullname;
}
+ else
+ finalname = name;
if (attrs)
{
/* Construct an expanded filename for the directory entry.
Use the decoded names for input to Ffile_attributes. */
- Lisp_Object decoded_fullname;
- Lisp_Object fileattrs;
+ Lisp_Object decoded_fullname, fileattrs;
+ struct gcpro gcpro1, gcpro2;
+
+ decoded_fullname = fileattrs = Qnil;
+ GCPRO2 (decoded_fullname, fileattrs);
+ /* Both Fexpand_file_name and Ffile_attributes can GC. */
decoded_fullname = Fexpand_file_name (name, directory);
fileattrs = Ffile_attributes (decoded_fullname);
list = Fcons (Fcons (finalname, fileattrs), list);
+ UNGCPRO;
}
else
- {
- list = Fcons (finalname, list);
- }
+ list = Fcons (finalname, list);
}
+
+ UNGCPRO;
}
}
+ retry_p = 0;
+#ifdef EINTR
+ retry_p |= errno == EINTR;
+#endif
+
closedir (d);
/* Discard the unwind protect. */
specpdl_ptr = specpdl + count;
- UNGCPRO;
- if (!NILP (nosort))
- return list;
- if (attrs)
- return Fsort (Fnreverse (list), Qfile_attributes_lessp);
- else
- return Fsort (Fnreverse (list), Qstring_lessp);
+ if (retry_p)
+ {
+ list = Qnil;
+ goto retry;
+ }
+
+ if (NILP (nosort))
+ list = Fsort (Fnreverse (list),
+ attrs ? Qfile_attributes_lessp : Qstring_lessp);
+
+ RETURN_UNGCPRO (list);
}
DEFUN ("directory-files", Fdirectory_files, Sdirectory_files, 1, 4, 0,
- "Return a list of names of files in DIRECTORY.\n\
-There are three optional arguments:\n\
-If FULL is non-nil, return absolute file names. Otherwise return names\n\
- that are relative to the specified directory.\n\
-If MATCH is non-nil, mention only file names that match the regexp MATCH.\n\
-If NOSORT is non-nil, the list is not sorted--its order is unpredictable.\n\
- NOSORT is useful if you plan to sort the result yourself.")
- (directory, full, match, nosort)
+ doc: /* Return a list of names of files in DIRECTORY.
+There are three optional arguments:
+If FULL is non-nil, return absolute file names. Otherwise return names
+ that are relative to the specified directory.
+If MATCH is non-nil, mention only file names that match the regexp MATCH.
+If NOSORT is non-nil, the list is not sorted--its order is unpredictable.
+ NOSORT is useful if you plan to sort the result yourself. */)
+ (directory, full, match, nosort)
Lisp_Object directory, full, match, nosort;
{
Lisp_Object handler;
return directory_files_internal (directory, full, match, nosort, 0);
}
-DEFUN ("directory-files-and-attributes", Fdirectory_files_and_attributes, Sdirectory_files_and_attributes, 1, 4, 0,
- "Return a list of names of files and their attributes in DIRECTORY.\n\
-There are three optional arguments:\n\
-If FULL is non-nil, return absolute file names. Otherwise return names\n\
- that are relative to the specified directory.\n\
-If MATCH is non-nil, mention only file names that match the regexp MATCH.\n\
-If NOSORT is non-nil, the list is not sorted--its order is unpredictable.\n\
- NOSORT is useful if you plan to sort the result yourself.")
- (directory, full, match, nosort)
+DEFUN ("directory-files-and-attributes", Fdirectory_files_and_attributes,
+ Sdirectory_files_and_attributes, 1, 4, 0,
+ doc: /* Return a list of names of files and their attributes in DIRECTORY.
+There are three optional arguments:
+If FULL is non-nil, return absolute file names. Otherwise return names
+ that are relative to the specified directory.
+If MATCH is non-nil, mention only file names that match the regexp MATCH.
+If NOSORT is non-nil, the list is not sorted--its order is unpredictable.
+ NOSORT is useful if you plan to sort the result yourself. */)
+ (directory, full, match, nosort)
Lisp_Object directory, full, match, nosort;
{
Lisp_Object handler;
Lisp_Object file_name_completion ();
DEFUN ("file-name-completion", Ffile_name_completion, Sfile_name_completion,
- 2, 2, 0,
- "Complete file name FILE in directory DIRECTORY.\n\
-Returns the longest string\n\
-common to all file names in DIRECTORY that start with FILE.\n\
-If there is only one and FILE matches it exactly, returns t.\n\
-Returns nil if DIR contains no name starting with FILE.")
- (file, directory)
+ 2, 2, 0,
+ doc: /* Complete file name FILE in directory DIRECTORY.
+Returns the longest string
+common to all file names in DIRECTORY that start with FILE.
+If there is only one and FILE matches it exactly, returns t.
+Returns nil if DIR contains no name starting with FILE.
+
+This function ignores some of the possible completions as
+determined by the variable `completion-ignored-extensions', which see. */)
+ (file, directory)
Lisp_Object file, directory;
{
Lisp_Object handler;
}
DEFUN ("file-name-all-completions", Ffile_name_all_completions,
- Sfile_name_all_completions, 2, 2, 0,
- "Return a list of all completions of file name FILE in directory DIRECTORY.\n\
-These are all file names in directory DIRECTORY which begin with FILE.")
- (file, directory)
+ Sfile_name_all_completions, 2, 2, 0,
+ doc: /* Return a list of all completions of file name FILE in directory DIRECTORY.
+These are all file names in directory DIRECTORY which begin with FILE. */)
+ (file, directory)
Lisp_Object file, directory;
{
Lisp_Object handler;
int all_flag, ver_flag;
{
DIR *d;
- DIRENTRY *dp;
int bestmatchsize = 0, skip;
register int compare, matchsize;
unsigned char *p1, *p2;
struct stat st;
int directoryp;
int passcount;
- int count = specpdl_ptr - specpdl;
+ int count = SPECPDL_INDEX ();
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
elt = Qnil;
readfunc = readdirver;
file = Fupcase (file);
#else /* not VMS */
- CHECK_STRING (file, 0);
+ CHECK_STRING (file);
#endif /* not VMS */
#ifdef FILE_SYSTEM_CASE
for (passcount = !!all_flag; NILP (bestmatch) && passcount < 2; passcount++)
{
- d = opendir (XSTRING (Fdirectory_file_name (encoded_dir))->data);
+ d = opendir (SDATA (Fdirectory_file_name (encoded_dir)));
if (!d)
report_file_error ("Opening directory", Fcons (dirname, Qnil));
if (!NILP (Vquit_flag) && NILP (Vinhibit_quit))
goto quit;
if (! DIRENTRY_NONEMPTY (dp)
- || len < XSTRING (encoded_file)->size
- || 0 <= scmp (dp->d_name, XSTRING (encoded_file)->data,
- XSTRING (encoded_file)->size))
+ || len < SCHARS (encoded_file)
+ || 0 <= scmp (dp->d_name, SDATA (encoded_file),
+ SCHARS (encoded_file)))
continue;
if (file_name_completion_stat (encoded_dir, dp, &st) < 0)
actually in the way in a directory contains only one file. */
if (!passcount && TRIVIAL_DIRECTORY_ENTRY (dp->d_name))
continue;
+ if (!passcount && len > SCHARS (encoded_file))
+ /* Ignore directories if they match an element of
+ completion-ignored-extensions which ends in a slash. */
+ for (tem = Vcompletion_ignored_extensions;
+ CONSP (tem); tem = XCDR (tem))
+ {
+ int elt_len;
+
+ elt = XCAR (tem);
+ if (!STRINGP (elt))
+ continue;
+ /* Need to encode ELT, since scmp compares unibyte
+ strings only. */
+ elt = ENCODE_FILE (elt);
+ elt_len = SCHARS (elt) - 1; /* -1 for trailing / */
+ if (elt_len <= 0)
+ continue;
+ p1 = SDATA (elt);
+ if (p1[elt_len] != '/')
+ continue;
+ skip = len - elt_len;
+ if (skip < 0)
+ continue;
+
+ if (0 <= scmp (dp->d_name + skip, p1, elt_len))
+ continue;
+ break;
+ }
}
else
{
/* Compare extensions-to-be-ignored against end of this file name */
/* if name is not an exact match against specified string */
- if (!passcount && len > XSTRING (encoded_file)->size)
+ if (!passcount && len > SCHARS (encoded_file))
/* and exit this for loop if a match is found */
for (tem = Vcompletion_ignored_extensions;
CONSP (tem); tem = XCDR (tem))
{
elt = XCAR (tem);
if (!STRINGP (elt)) continue;
- skip = len - XSTRING (elt)->size;
+ /* Need to encode ELT, since scmp compares unibyte
+ strings only. */
+ elt = ENCODE_FILE (elt);
+ skip = len - SCHARS (elt);
if (skip < 0) continue;
if (0 <= scmp (dp->d_name + skip,
- XSTRING (elt)->data,
- XSTRING (elt)->size))
+ SDATA (elt),
+ SCHARS (elt)))
continue;
break;
}
for (regexps = Vcompletion_regexp_list; CONSP (regexps);
regexps = XCDR (regexps))
{
- tem = Fstring_match (XCAR (regexps), elt, zero);
+ tem = Fstring_match (XCAR (regexps),
+ make_string (dp->d_name, len), zero);
if (NILP (tem))
break;
}
else
{
bestmatch = name;
- bestmatchsize = XSTRING (name)->size;
+ bestmatchsize = SCHARS (name);
}
}
else
{
compare = min (bestmatchsize, len);
- p1 = XSTRING (bestmatch)->data;
+ p1 = SDATA (bestmatch);
p2 = (unsigned char *) dp->d_name;
matchsize = scmp(p1, p2, compare);
if (matchsize < 0)
but BESTMATCH is not (it is too long). */
if ((matchsize == len
&& matchsize + !!directoryp
- < XSTRING (bestmatch)->size)
+ < SCHARS (bestmatch))
||
/* If there is no exact match ignoring case,
prefer a match that does not change the case
(((matchsize == len)
==
(matchsize + !!directoryp
- == XSTRING (bestmatch)->size))
- && !bcmp (p2, XSTRING (encoded_file)->data, XSTRING (encoded_file)->size)
- && bcmp (p1, XSTRING (encoded_file)->data, XSTRING (encoded_file)->size)))
+ == SCHARS (bestmatch)))
+ && !bcmp (p2, SDATA (encoded_file), SCHARS (encoded_file))
+ && bcmp (p1, SDATA (encoded_file), SCHARS (encoded_file))))
{
bestmatch = make_string (dp->d_name, len);
if (directoryp)
bestmatch = DECODE_FILE (bestmatch);
return bestmatch;
}
- if (matchcount == 1 && bestmatchsize == XSTRING (file)->size)
+ if (matchcount == 1 && bestmatchsize == SCHARS (file))
return Qt;
bestmatch = Fsubstring (bestmatch, make_number (0),
make_number (bestmatchsize));
return Fsignal (Qquit, Qnil);
}
+/* Compare exactly LEN chars of strings at S1 and S2,
+ ignoring case if appropriate.
+ Return -1 if strings match,
+ else number of chars that match at the beginning. */
+
+static int
+scmp (s1, s2, len)
+ register unsigned char *s1, *s2;
+ int len;
+{
+ register int l = len;
+
+ if (completion_ignore_case)
+ {
+ while (l && DOWNCASE (*s1++) == DOWNCASE (*s2++))
+ l--;
+ }
+ else
+ {
+ while (l && *s1++ == *s2++)
+ l--;
+ }
+ if (l == 0)
+ return -1;
+ else
+ return len - l;
+}
+
static int
file_name_completion_stat (dirname, dp, st_addr)
Lisp_Object dirname;
struct stat *st_addr;
{
int len = NAMLEN (dp);
- int pos = XSTRING (dirname)->size;
+ int pos = SCHARS (dirname);
int value;
char *fullname = (char *) alloca (len + pos + 2);
#endif /* __DJGPP__ > 1 */
#endif /* MSDOS */
- bcopy (XSTRING (dirname)->data, fullname, pos);
+ bcopy (SDATA (dirname), fullname, pos);
#ifndef VMS
if (!IS_DIRECTORY_SEP (fullname[pos - 1]))
fullname[pos++] = DIRECTORY_SEP;
#ifdef VMS
DEFUN ("file-name-all-versions", Ffile_name_all_versions,
- Sfile_name_all_versions, 2, 2, 0,
- "Return a list of all versions of file name FILE in directory DIRECTORY.")
- (file, directory)
+ Sfile_name_all_versions, 2, 2, 0,
+ doc: /* Return a list of all versions of file name FILE in directory DIRECTORY. */)
+ (file, directory)
Lisp_Object file, directory;
{
return file_name_completion (file, directory, 1, 1);
}
DEFUN ("file-version-limit", Ffile_version_limit, Sfile_version_limit, 1, 1, 0,
- "Return the maximum number of versions allowed for FILE.\n\
-Returns nil if the file cannot be opened or if there is no version limit.")
- (filename)
+ doc: /* Return the maximum number of versions allowed for FILE.
+Returns nil if the file cannot be opened or if there is no version limit. */)
+ (filename)
Lisp_Object filename;
{
Lisp_Object retval;
filename = Fexpand_file_name (filename, Qnil);
fab = cc$rms_fab;
xabfhc = cc$rms_xabfhc;
- fab.fab$l_fna = XSTRING (filename)->data;
+ fab.fab$l_fna = SDATA (filename);
fab.fab$b_fns = strlen (fab.fab$l_fna);
fab.fab$l_xab = (char *) &xabfhc;
status = sys$open (&fab, 0, 0);
}
DEFUN ("file-attributes", Ffile_attributes, Sfile_attributes, 1, 1, 0,
- "Return a list of attributes of file FILENAME.\n\
-Value is nil if specified file cannot be opened.\n\
-Otherwise, list elements are:\n\
- 0. t for directory, string (name linked to) for symbolic link, or nil.\n\
- 1. Number of links to file.\n\
- 2. File uid.\n\
- 3. File gid.\n\
- 4. Last access time, as a list of two integers.\n\
- First integer has high-order 16 bits of time, second has low 16 bits.\n\
- 5. Last modification time, likewise.\n\
- 6. Last status change time, likewise.\n\
- 7. Size in bytes.\n\
- This is a floating point number if the size is too large for an integer.\n\
- 8. File modes, as a string of ten letters or dashes as in ls -l.\n\
- 9. t iff file's gid would change if file were deleted and recreated.\n\
-10. inode number. If inode number is larger than the Emacs integer,\n\
- this is a cons cell containing two integers: first the high part,\n\
- then the low 16 bits.\n\
-11. Device number.\n\
-\n\
-If file does not exist, returns nil.")
- (filename)
+ doc: /* Return a list of attributes of file FILENAME.
+Value is nil if specified file cannot be opened.
+Otherwise, list elements are:
+ 0. t for directory, string (name linked to) for symbolic link, or nil.
+ 1. Number of links to file.
+ 2. File uid.
+ 3. File gid.
+ 4. Last access time, as a list of two integers.
+ First integer has high-order 16 bits of time, second has low 16 bits.
+ 5. Last modification time, likewise.
+ 6. Last status change time, likewise.
+ 7. Size in bytes.
+ This is a floating point number if the size is too large for an integer.
+ 8. File modes, as a string of ten letters or dashes as in ls -l.
+ 9. t iff file's gid would change if file were deleted and recreated.
+10. inode number. If inode number is larger than the Emacs integer,
+ this is a cons cell containing two integers: first the high part,
+ then the low 16 bits.
+11. Device number. If it is larger than the Emacs integer, this is
+ a cons cell, similar to the inode number.
+
+If file does not exist, returns nil. */)
+ (filename)
Lisp_Object filename;
{
Lisp_Object values[12];
- Lisp_Object dirname;
Lisp_Object encoded;
struct stat s;
+#if defined (BSD4_2) || defined (BSD4_3)
+ Lisp_Object dirname;
struct stat sdir;
+#endif
char modes[10];
Lisp_Object handler;
encoded = ENCODE_FILE (filename);
- if (lstat (XSTRING (encoded)->data, &s) < 0)
+ if (lstat (SDATA (encoded), &s) < 0)
return Qnil;
switch (s.st_mode & S_IFMT)
values[7] = make_float ((double)s.st_size);
filemodestring (&s, modes);
values[8] = make_string (modes, 10);
-#ifdef BSD4_3 /* Gross kludge to avoid lack of "#if defined(...)" in VMS */
-#define BSD4_2 /* A new meaning to the term `backwards compatibility' */
-#endif
-#ifdef BSD4_2 /* file gid will be dir gid */
+#if defined (BSD4_2) || defined (BSD4_3) /* file gid will be dir gid */
dirname = Ffile_name_directory (filename);
if (! NILP (dirname))
encoded = ENCODE_FILE (dirname);
- if (! NILP (dirname) && stat (XSTRING (encoded)->data, &sdir) == 0)
+ if (! NILP (dirname) && stat (SDATA (encoded), &sdir) == 0)
values[9] = (sdir.st_gid != s.st_gid) ? Qt : Qnil;
else /* if we can't tell, assume worst */
values[9] = Qt;
#else /* file gid will be egid */
values[9] = (s.st_gid != getegid ()) ? Qt : Qnil;
#endif /* BSD4_2 (or BSD4_3) */
-#ifdef BSD4_3
-#undef BSD4_2 /* ok, you can look again without throwing up */
-#endif
- /* Cast -1 to avoid warning if int is not as wide as VALBITS. */
- if (s.st_ino & (((EMACS_INT) (-1)) << VALBITS))
+ if (FIXNUM_OVERFLOW_P (s.st_ino))
/* To allow inode numbers larger than VALBITS, separate the bottom
16 bits. */
values[10] = Fcons (make_number (s.st_ino >> 16),
values[10] = make_number (s.st_ino);
/* Likewise for device. */
- if (s.st_dev & (((EMACS_INT) (-1)) << VALBITS))
+ if (FIXNUM_OVERFLOW_P (s.st_dev))
values[11] = Fcons (make_number (s.st_dev >> 16),
make_number (s.st_dev & 0xffff));
else
}
DEFUN ("file-attributes-lessp", Ffile_attributes_lessp, Sfile_attributes_lessp, 2, 2, 0,
- "Return t if first arg file attributes list is less than second.\n\
-Comparison is in lexicographic order and case is significant.")
- (f1, f2)
+ doc: /* Return t if first arg file attributes list is less than second.
+Comparison is in lexicographic order and case is significant. */)
+ (f1, f2)
Lisp_Object f1, f2;
{
return Fstring_lessp (Fcar (f1), Fcar (f2));
#endif /* VMS */
DEFVAR_LISP ("completion-ignored-extensions", &Vcompletion_ignored_extensions,
- "*Completion ignores filenames ending in any string in this list.\n\
-This variable does not affect lists of possible completions,\n\
-but does affect the commands that actually do completions.");
+ doc: /* *Completion ignores filenames ending in any string in this list.
+Directories are ignored if they match any string in this list which
+ends in a slash.
+This variable does not affect lists of possible completions,
+but does affect the commands that actually do completions. */);
Vcompletion_ignored_extensions = Qnil;
}