updated for version 7.0116

1 files changed, 5 insertions, 175 deletions

diff --git a/src/os_unix.c b/src/os_unix.c
index 9881d4a80..c1b64a76e 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -174,8 +174,6 @@ static int  have_dollars __ARGS((int, char_u **));
 #endif
 
 #ifndef NO_EXPANDPATH
-static int	pstrcmp __ARGS((const void *, const void *));
-static int	unix_expandpath __ARGS((garray_T *gap, char_u *path, int wildoff, int flags));
 # if defined(MACOS_X) && defined(FEAT_MBYTE)
 extern char_u	*mac_precompose_path __ARGS((char_u *decompPath, size_t decompLen, size_t *precompLen));
 # endif
@@ -4735,19 +4733,11 @@ RealWaitForChar(fd, msec, check_for_gpm)
 #ifndef VMS
 
 #ifndef NO_EXPANDPATH
-    static int
-pstrcmp(a, b)
-    const void *a, *b;
-{
-    return (pathcmp(*(char **)a, *(char **)b, -1));
-}
-
 /*
- * Recursively expand one path component into all matching files and/or
- * directories.
- * "path" has backslashes before chars that are not to be expanded, starting
- * at "path + wildoff".
- * Return the number of matches found.
+ * Expand a path into all matching files and/or directories.  Handles "*",
+ * "?", "[a-z]", "**", etc.
+ * "path" has backslashes before chars that are not to be expanded.
+ * Returns the number of matches found.
  */
     int
 mch_expandpath(gap, path, flags)
@@ -4755,167 +4745,7 @@ mch_expandpath(gap, path, flags)
     char_u	*path;
     int		flags;		/* EW_* flags */
 {
-    return unix_expandpath(gap, path, 0, flags);
-}
-
-    static int
-unix_expandpath(gap, path, wildoff, flags)
-    garray_T	*gap;
-    char_u	*path;
-    int		wildoff;
-    int		flags;		/* EW_* flags */
-{
-    char_u	*buf;
-    char_u	*path_end;
-    char_u	*p, *s, *e;
-    int		start_len, c;
-    char_u	*pat;
-    DIR		*dirp;
-    regmatch_T	regmatch;
-    struct dirent *dp;
-    int		starts_with_dot;
-    int		matches;
-    int		len;
-
-    start_len = gap->ga_len;
-    buf = alloc(STRLEN(path) + BASENAMELEN + 5);/* make room for file name */
-    if (buf == NULL)
-	return 0;
-
-/*
- * Find the first part in the path name that contains a wildcard.
- * Copy it into buf, including the preceding characters.
- */
-    p = buf;
-    s = buf;
-    e = NULL;
-    path_end = path;
-    while (*path_end != NUL)
-    {
-	/* May ignore a wildcard that has a backslash before it; it will
-	 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
-	if (path_end >= path + wildoff && rem_backslash(path_end))
-	    *p++ = *path_end++;
-	else if (*path_end == '/')
-	{
-	    if (e != NULL)
-		break;
-	    s = p + 1;
-	}
-	else if (path_end >= path + wildoff
-			 && vim_strchr((char_u *)"*?[{~$", *path_end) != NULL)
-	    e = p;
-#ifdef FEAT_MBYTE
-	if (has_mbyte)
-	{
-	    len = (*mb_ptr2len_check)(path_end);
-	    STRNCPY(p, path_end, len);
-	    p += len;
-	    path_end += len;
-	}
-	else
-#endif
-	    *p++ = *path_end++;
-    }
-    e = p;
-    *e = NUL;
-
-    /* now we have one wildcard component between s and e */
-    /* Remove backslashes between "wildoff" and the start of the wildcard
-     * component. */
-    for (p = buf + wildoff; p < s; ++p)
-	if (rem_backslash(p))
-	{
-	    STRCPY(p, p + 1);
-	    --e;
-	    --s;
-	}
-
-    /* convert the file pattern to a regexp pattern */
-    starts_with_dot = (*s == '.');
-    pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
-    if (pat == NULL)
-    {
-	vim_free(buf);
-	return 0;
-    }
-
-    /* compile the regexp into a program */
-#ifdef MACOS_X /* Can/Should we use CASE_INSENSITIVE_FILENAME instead ?*/
-    regmatch.rm_ic = TRUE;		/* Behave like Terminal.app */
-#else
-    regmatch.rm_ic = FALSE;		/* Don't ever ignore case */
-#endif
-    regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
-    vim_free(pat);
-
-    if (regmatch.regprog == NULL)
-    {
-	vim_free(buf);
-	return 0;
-    }
-
-    /* open the directory for scanning */
-    c = *s;
-    *s = NUL;
-    dirp = opendir(*buf == NUL ? "." : (char *)buf);
-    *s = c;
-
-    /* Find all matching entries */
-    if (dirp != NULL)
-    {
-	for (;;)
-	{
-	    dp = readdir(dirp);
-	    if (dp == NULL)
-		break;
-	    if ((dp->d_name[0] != '.' || starts_with_dot)
-		    && vim_regexec(&regmatch, (char_u *)dp->d_name, (colnr_T)0))
-	    {
-		STRCPY(s, dp->d_name);
-		len = STRLEN(buf);
-		STRCPY(buf + len, path_end);
-		if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */
-		{
-		    /* need to expand another component of the path */
-		    /* remove backslashes for the remaining components only */
-		    (void)unix_expandpath(gap, buf, len + 1, flags);
-		}
-		else
-		{
-		    /* no more wildcards, check if there is a match */
-		    /* remove backslashes for the remaining components only */
-		    if (*path_end != NUL)
-			backslash_halve(buf + len + 1);
-		    if (mch_getperm(buf) >= 0)	/* add existing file */
-		    {
-#if defined(MACOS_X) && defined(FEAT_MBYTE)
-			size_t precomp_len = STRLEN(buf)+1;
-			char_u *precomp_buf =
-			    mac_precompose_path(buf, precomp_len, &precomp_len);
-			if (precomp_buf)
-			{
-			    mch_memmove(buf, precomp_buf, precomp_len);
-			    vim_free(precomp_buf);
-			}
-#endif
-			addfile(gap, buf, flags);
-		    }
-		}
-	    }
-	}
-
-	closedir(dirp);
-    }
-
-    vim_free(buf);
-    vim_free(regmatch.regprog);
-
-    matches = gap->ga_len - start_len;
-    if (matches > 0)
-	qsort(((char_u **)gap->ga_data) + start_len, matches,
-						   sizeof(char_u *), pstrcmp);
-    return matches;
+    return unix_expandpath(gap, path, 0, flags, FALSE);
 }
 #endif