diff src/misc1.c @ 15699:2d941023bd2f v8.1.0857

patch 8.1.0857: indent functionality is not separated commit https://github.com/vim/vim/commit/4b47162ccede0b6d9cbb9473ad870220a24fbf54 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 31 13:48:09 2019 +0100 patch 8.1.0857: indent functionality is not separated Problem: Ignore functionality is not separated. Solution: Move indent functionality into a new file. (Yegappan Lakshmanan, closes #3886)
author Bram Moolenaar <Bram@vim.org>
date Thu, 31 Jan 2019 14:00:07 +0100
parents 6f1c7e9a6393
children 99ebf78686a9
line wrap: on
line diff
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -702,41 +702,6 @@ get_breakindent_win(
 #endif
 
 
-#if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
-
-/*
- * Return TRUE if the string "line" starts with a word from 'cinwords'.
- */
-    static int
-cin_is_cinword(char_u *line)
-{
-    char_u	*cinw;
-    char_u	*cinw_buf;
-    int		cinw_len;
-    int		retval = FALSE;
-    int		len;
-
-    cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1;
-    cinw_buf = alloc((unsigned)cinw_len);
-    if (cinw_buf != NULL)
-    {
-	line = skipwhite(line);
-	for (cinw = curbuf->b_p_cinw; *cinw; )
-	{
-	    len = copy_option_part(&cinw, cinw_buf, cinw_len, ",");
-	    if (STRNCMP(line, cinw_buf, len) == 0
-		    && (!vim_iswordc(line[len]) || !vim_iswordc(line[len - 1])))
-	    {
-		retval = TRUE;
-		break;
-	    }
-	}
-	vim_free(cinw_buf);
-    }
-    return retval;
-}
-#endif
-
 /*
  * open_line: Add a new line below or above the current line.
  *
@@ -5404,4317 +5369,6 @@ FullName_save(
     return new_fname;
 }
 
-#if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL)
-
-static char_u	*skip_string(char_u *p);
-static pos_T *find_start_rawstring(int ind_maxcomment);
-
-/*
- * Find the start of a comment, not knowing if we are in a comment right now.
- * Search starts at w_cursor.lnum and goes backwards.
- * Return NULL when not inside a comment.
- */
-    static pos_T *
-ind_find_start_comment(void)	    /* XXX */
-{
-    return find_start_comment(curbuf->b_ind_maxcomment);
-}
-
-    pos_T *
-find_start_comment(int ind_maxcomment)	/* XXX */
-{
-    pos_T	*pos;
-    char_u	*line;
-    char_u	*p;
-    int		cur_maxcomment = ind_maxcomment;
-
-    for (;;)
-    {
-	pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment);
-	if (pos == NULL)
-	    break;
-
-	/*
-	 * Check if the comment start we found is inside a string.
-	 * If it is then restrict the search to below this line and try again.
-	 */
-	line = ml_get(pos->lnum);
-	for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p)
-	    p = skip_string(p);
-	if ((colnr_T)(p - line) <= pos->col)
-	    break;
-	cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1;
-	if (cur_maxcomment <= 0)
-	{
-	    pos = NULL;
-	    break;
-	}
-    }
-    return pos;
-}
-
-/*
- * Find the start of a comment or raw string, not knowing if we are in a
- * comment or raw string right now.
- * Search starts at w_cursor.lnum and goes backwards.
- * If is_raw is given and returns start of raw_string, sets it to true.
- * Return NULL when not inside a comment or raw string.
- * "CORS" -> Comment Or Raw String
- */
-    static pos_T *
-ind_find_start_CORS(linenr_T *is_raw)	    /* XXX */
-{
-    static pos_T comment_pos_copy;
-    pos_T	*comment_pos;
-    pos_T	*rs_pos;
-
-    comment_pos = find_start_comment(curbuf->b_ind_maxcomment);
-    if (comment_pos != NULL)
-    {
-	/* Need to make a copy of the static pos in findmatchlimit(),
-	 * calling find_start_rawstring() may change it. */
-	comment_pos_copy = *comment_pos;
-	comment_pos = &comment_pos_copy;
-    }
-    rs_pos = find_start_rawstring(curbuf->b_ind_maxcomment);
-
-    /* If comment_pos is before rs_pos the raw string is inside the comment.
-     * If rs_pos is before comment_pos the comment is inside the raw string. */
-    if (comment_pos == NULL || (rs_pos != NULL
-					     && LT_POS(*rs_pos, *comment_pos)))
-    {
-	if (is_raw != NULL && rs_pos != NULL)
-	    *is_raw = rs_pos->lnum;
-	return rs_pos;
-    }
-    return comment_pos;
-}
-
-/*
- * Find the start of a raw string, not knowing if we are in one right now.
- * Search starts at w_cursor.lnum and goes backwards.
- * Return NULL when not inside a raw string.
- */
-    static pos_T *
-find_start_rawstring(int ind_maxcomment)	/* XXX */
-{
-    pos_T	*pos;
-    char_u	*line;
-    char_u	*p;
-    int		cur_maxcomment = ind_maxcomment;
-
-    for (;;)
-    {
-	pos = findmatchlimit(NULL, 'R', FM_BACKWARD, cur_maxcomment);
-	if (pos == NULL)
-	    break;
-
-	/*
-	 * Check if the raw string start we found is inside a string.
-	 * If it is then restrict the search to below this line and try again.
-	 */
-	line = ml_get(pos->lnum);
-	for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p)
-	    p = skip_string(p);
-	if ((colnr_T)(p - line) <= pos->col)
-	    break;
-	cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1;
-	if (cur_maxcomment <= 0)
-	{
-	    pos = NULL;
-	    break;
-	}
-    }
-    return pos;
-}
-
-/*
- * Skip to the end of a "string" and a 'c' character.
- * If there is no string or character, return argument unmodified.
- */
-    static char_u *
-skip_string(char_u *p)
-{
-    int	    i;
-
-    /*
-     * We loop, because strings may be concatenated: "date""time".
-     */
-    for ( ; ; ++p)
-    {
-	if (p[0] == '\'')		    /* 'c' or '\n' or '\000' */
-	{
-	    if (!p[1])			    /* ' at end of line */
-		break;
-	    i = 2;
-	    if (p[1] == '\\')		    /* '\n' or '\000' */
-	    {
-		++i;
-		while (vim_isdigit(p[i - 1]))   /* '\000' */
-		    ++i;
-	    }
-	    if (p[i] == '\'')		    /* check for trailing ' */
-	    {
-		p += i;
-		continue;
-	    }
-	}
-	else if (p[0] == '"')		    /* start of string */
-	{
-	    for (++p; p[0]; ++p)
-	    {
-		if (p[0] == '\\' && p[1] != NUL)
-		    ++p;
-		else if (p[0] == '"')	    /* end of string */
-		    break;
-	    }
-	    if (p[0] == '"')
-		continue; /* continue for another string */
-	}
-	else if (p[0] == 'R' && p[1] == '"')
-	{
-	    /* Raw string: R"[delim](...)[delim]" */
-	    char_u *delim = p + 2;
-	    char_u *paren = vim_strchr(delim, '(');
-
-	    if (paren != NULL)
-	    {
-		size_t delim_len = paren - delim;
-
-		for (p += 3; *p; ++p)
-		    if (p[0] == ')' && STRNCMP(p + 1, delim, delim_len) == 0
-			    && p[delim_len + 1] == '"')
-		    {
-			p += delim_len + 1;
-			break;
-		    }
-		if (p[0] == '"')
-		    continue; /* continue for another string */
-	    }
-	}
-	break;				    /* no string found */
-    }
-    if (!*p)
-	--p;				    /* backup from NUL */
-    return p;
-}
-#endif /* FEAT_CINDENT || FEAT_SYN_HL */
-
-#if defined(FEAT_CINDENT) || defined(PROTO)
-
-/*
- * Do C or expression indenting on the current line.
- */
-    void
-do_c_expr_indent(void)
-{
-# ifdef FEAT_EVAL
-    if (*curbuf->b_p_inde != NUL)
-	fixthisline(get_expr_indent);
-    else
-# endif
-	fixthisline(get_c_indent);
-}
-
-/* Find result cache for cpp_baseclass */
-typedef struct {
-    int	    found;
-    lpos_T  lpos;
-} cpp_baseclass_cache_T;
-
-/*
- * Functions for C-indenting.
- * Most of this originally comes from Eric Fischer.
- */
-/*
- * Below "XXX" means that this function may unlock the current line.
- */
-
-static int	cin_isdefault(char_u *);
-static int	cin_ispreproc(char_u *);
-static int	cin_iscomment(char_u *);
-static int	cin_islinecomment(char_u *);
-static int	cin_isterminated(char_u *, int, int);
-static int	cin_iselse(char_u *);
-static int	cin_ends_in(char_u *, char_u *, char_u *);
-static int	cin_starts_with(char_u *s, char *word);
-static pos_T	*find_match_paren(int);
-static pos_T	*find_match_char(int c, int ind_maxparen);
-static int	find_last_paren(char_u *l, int start, int end);
-static int	find_match(int lookfor, linenr_T ourscope);
-
-/*
- * Skip over white space and C comments within the line.
- * Also skip over Perl/shell comments if desired.
- */
-    static char_u *
-cin_skipcomment(char_u *s)
-{
-    while (*s)
-    {
-	char_u *prev_s = s;
-
-	s = skipwhite(s);
-
-	/* Perl/shell # comment comment continues until eol.  Require a space
-	 * before # to avoid recognizing $#array. */
-	if (curbuf->b_ind_hash_comment != 0 && s != prev_s && *s == '#')
-	{
-	    s += STRLEN(s);
-	    break;
-	}
-	if (*s != '/')
-	    break;
-	++s;
-	if (*s == '/')		/* slash-slash comment continues till eol */
-	{
-	    s += STRLEN(s);
-	    break;
-	}
-	if (*s != '*')
-	    break;
-	for (++s; *s; ++s)	/* skip slash-star comment */
-	    if (s[0] == '*' && s[1] == '/')
-	    {
-		s += 2;
-		break;
-	    }
-    }
-    return s;
-}
-
-/*
- * Return TRUE if there is no code at *s.  White space and comments are
- * not considered code.
- */
-    static int
-cin_nocode(char_u *s)
-{
-    return *cin_skipcomment(s) == NUL;
-}
-
-/*
- * Check previous lines for a "//" line comment, skipping over blank lines.
- */
-    static pos_T *
-find_line_comment(void) /* XXX */
-{
-    static pos_T pos;
-    char_u	 *line;
-    char_u	 *p;
-
-    pos = curwin->w_cursor;
-    while (--pos.lnum > 0)
-    {
-	line = ml_get(pos.lnum);
-	p = skipwhite(line);
-	if (cin_islinecomment(p))
-	{
-	    pos.col = (int)(p - line);
-	    return &pos;
-	}
-	if (*p != NUL)
-	    break;
-    }
-    return NULL;
-}
-
-/*
- * Return TRUE if "text" starts with "key:".
- */
-    static int
-cin_has_js_key(char_u *text)
-{
-    char_u *s = skipwhite(text);
-    int	    quote = -1;
-
-    if (*s == '\'' || *s == '"')
-    {
-	/* can be 'key': or "key": */
-	quote = *s;
-	++s;
-    }
-    if (!vim_isIDc(*s))	    /* need at least one ID character */
-	return FALSE;
-
-    while (vim_isIDc(*s))
-	++s;
-    if (*s == quote)
-	++s;
-
-    s = cin_skipcomment(s);
-
-    /* "::" is not a label, it's C++ */
-    return (*s == ':' && s[1] != ':');
-}
-
-/*
- * Check if string matches "label:"; move to character after ':' if true.
- * "*s" must point to the start of the label, if there is one.
- */
-    static int
-cin_islabel_skip(char_u **s)
-{
-    if (!vim_isIDc(**s))	    /* need at least one ID character */
-	return FALSE;
-
-    while (vim_isIDc(**s))
-	(*s)++;
-
-    *s = cin_skipcomment(*s);
-
-    /* "::" is not a label, it's C++ */
-    return (**s == ':' && *++*s != ':');
-}
-
-/*
- * Recognize a label: "label:".
- * Note: curwin->w_cursor must be where we are looking for the label.
- */
-    int
-cin_islabel(void)		/* XXX */
-{
-    char_u	*s;
-
-    s = cin_skipcomment(ml_get_curline());
-
-    /*
-     * Exclude "default" from labels, since it should be indented
-     * like a switch label.  Same for C++ scope declarations.
-     */
-    if (cin_isdefault(s))
-	return FALSE;
-    if (cin_isscopedecl(s))
-	return FALSE;
-
-    if (cin_islabel_skip(&s))
-    {
-	/*
-	 * Only accept a label if the previous line is terminated or is a case
-	 * label.
-	 */
-	pos_T	cursor_save;
-	pos_T	*trypos;
-	char_u	*line;
-
-	cursor_save = curwin->w_cursor;
-	while (curwin->w_cursor.lnum > 1)
-	{
-	    --curwin->w_cursor.lnum;
-
-	    /*
-	     * If we're in a comment or raw string now, skip to the start of
-	     * it.
-	     */
-	    curwin->w_cursor.col = 0;
-	    if ((trypos = ind_find_start_CORS(NULL)) != NULL) /* XXX */
-		curwin->w_cursor = *trypos;
-
-	    line = ml_get_curline();
-	    if (cin_ispreproc(line))	/* ignore #defines, #if, etc. */
-		continue;
-	    if (*(line = cin_skipcomment(line)) == NUL)
-		continue;
-
-	    curwin->w_cursor = cursor_save;
-	    if (cin_isterminated(line, TRUE, FALSE)
-		    || cin_isscopedecl(line)
-		    || cin_iscase(line, TRUE)
-		    || (cin_islabel_skip(&line) && cin_nocode(line)))
-		return TRUE;
-	    return FALSE;
-	}
-	curwin->w_cursor = cursor_save;
-	return TRUE;		/* label at start of file??? */
-    }
-    return FALSE;
-}
-
-/*
- * Recognize structure initialization and enumerations:
- * "[typedef] [static|public|protected|private] enum"
- * "[typedef] [static|public|protected|private] = {"
- */
-    static int
-cin_isinit(void)
-{
-    char_u	*s;
-    static char *skip[] = {"static", "public", "protected", "private"};
-
-    s = cin_skipcomment(ml_get_curline());
-
-    if (cin_starts_with(s, "typedef"))
-	s = cin_skipcomment(s + 7);
-
-    for (;;)
-    {
-	int i, l;
-
-	for (i = 0; i < (int)(sizeof(skip) / sizeof(char *)); ++i)
-	{
-	    l = (int)strlen(skip[i]);
-	    if (cin_starts_with(s, skip[i]))
-	    {
-		s = cin_skipcomment(s + l);
-		l = 0;
-		break;
-	    }
-	}
-	if (l != 0)
-	    break;
-    }
-
-    if (cin_starts_with(s, "enum"))
-	return TRUE;
-
-    if (cin_ends_in(s, (char_u *)"=", (char_u *)"{"))
-	return TRUE;
-
-    return FALSE;
-}
-
-/*
- * Recognize a switch label: "case .*:" or "default:".
- */
-     int
-cin_iscase(
-    char_u *s,
-    int strict) /* Allow relaxed check of case statement for JS */
-{
-    s = cin_skipcomment(s);
-    if (cin_starts_with(s, "case"))
-    {
-	for (s += 4; *s; ++s)
-	{
-	    s = cin_skipcomment(s);
-	    if (*s == ':')
-	    {
-		if (s[1] == ':')	/* skip over "::" for C++ */
-		    ++s;
-		else
-		    return TRUE;
-	    }
-	    if (*s == '\'' && s[1] && s[2] == '\'')
-		s += 2;			/* skip over ':' */
-	    else if (*s == '/' && (s[1] == '*' || s[1] == '/'))
-		return FALSE;		/* stop at comment */
-	    else if (*s == '"')
-	    {
-		/* JS etc. */
-		if (strict)
-		    return FALSE;		/* stop at string */
-		else
-		    return TRUE;
-	    }
-	}
-	return FALSE;
-    }
-
-    if (cin_isdefault(s))
-	return TRUE;
-    return FALSE;
-}
-
-/*
- * Recognize a "default" switch label.
- */
-    static int
-cin_isdefault(char_u *s)
-{
-    return (STRNCMP(s, "default", 7) == 0
-	    && *(s = cin_skipcomment(s + 7)) == ':'
-	    && s[1] != ':');
-}
-
-/*
- * Recognize a "public/private/protected" scope declaration label.
- */
-    int
-cin_isscopedecl(char_u *s)
-{
-    int		i;
-
-    s = cin_skipcomment(s);
-    if (STRNCMP(s, "public", 6) == 0)
-	i = 6;
-    else if (STRNCMP(s, "protected", 9) == 0)
-	i = 9;
-    else if (STRNCMP(s, "private", 7) == 0)
-	i = 7;
-    else
-	return FALSE;
-    return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':');
-}
-
-/* Maximum number of lines to search back for a "namespace" line. */
-#define FIND_NAMESPACE_LIM 20
-
-/*
- * Recognize a "namespace" scope declaration.
- */
-    static int
-cin_is_cpp_namespace(char_u *s)
-{
-    char_u	*p;
-    int		has_name = FALSE;
-    int		has_name_start = FALSE;
-
-    s = cin_skipcomment(s);
-    if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL || !vim_iswordc(s[9])))
-    {
-	p = cin_skipcomment(skipwhite(s + 9));
-	while (*p != NUL)
-	{
-	    if (VIM_ISWHITE(*p))
-	    {
-		has_name = TRUE; /* found end of a name */
-		p = cin_skipcomment(skipwhite(p));
-	    }
-	    else if (*p == '{')
-	    {
-		break;
-	    }
-	    else if (vim_iswordc(*p))
-	    {
-		has_name_start = TRUE;
-		if (has_name)
-		    return FALSE; /* word character after skipping past name */
-		++p;
-	    }
-	    else if (p[0] == ':' && p[1] == ':' && vim_iswordc(p[2]))
-	    {
-		if (!has_name_start || has_name)
-		    return FALSE;
-		/* C++ 17 nested namespace */
-		p += 3;
-	    }
-	    else
-	    {
-		return FALSE;
-	    }
-	}
-	return TRUE;
-    }
-    return FALSE;
-}
-
-/*
- * Recognize a `extern "C"` or `extern "C++"` linkage specifications.
- */
-    static int
-cin_is_cpp_extern_c(char_u *s)
-{
-    char_u	*p;
-    int		has_string_literal = FALSE;
-
-    s = cin_skipcomment(s);
-    if (STRNCMP(s, "extern", 6) == 0 && (s[6] == NUL || !vim_iswordc(s[6])))
-    {
-	p = cin_skipcomment(skipwhite(s + 6));
-	while (*p != NUL)
-	{
-	    if (VIM_ISWHITE(*p))
-	    {
-		p = cin_skipcomment(skipwhite(p));
-	    }
-	    else if (*p == '{')
-	    {
-		break;
-	    }
-	    else if (p[0] == '"' && p[1] == 'C' && p[2] == '"')
-	    {
-		if (has_string_literal)
-		    return FALSE;
-		has_string_literal = TRUE;
-		p += 3;
-	    }
-	    else if (p[0] == '"' && p[1] == 'C' && p[2] == '+' && p[3] == '+'
-		    && p[4] == '"')
-	    {
-		if (has_string_literal)
-		    return FALSE;
-		has_string_literal = TRUE;
-		p += 5;
-	    }
-	    else
-	    {
-		return FALSE;
-	    }
-	}
-	return has_string_literal ? TRUE : FALSE;
-    }
-    return FALSE;
-}
-
-/*
- * Return a pointer to the first non-empty non-comment character after a ':'.
- * Return NULL if not found.
- *	  case 234:    a = b;
- *		       ^
- */
-    static char_u *
-after_label(char_u *l)
-{
-    for ( ; *l; ++l)
-    {
-	if (*l == ':')
-	{
-	    if (l[1] == ':')	    /* skip over "::" for C++ */
-		++l;
-	    else if (!cin_iscase(l + 1, FALSE))
-		break;
-	}
-	else if (*l == '\'' && l[1] && l[2] == '\'')
-	    l += 2;		    /* skip over 'x' */
-    }
-    if (*l == NUL)
-	return NULL;
-    l = cin_skipcomment(l + 1);
-    if (*l == NUL)
-	return NULL;
-    return l;
-}
-
-/*
- * Get indent of line "lnum", skipping a label.
- * Return 0 if there is nothing after the label.
- */
-    static int
-get_indent_nolabel (linenr_T lnum)	/* XXX */
-{
-    char_u	*l;
-    pos_T	fp;
-    colnr_T	col;
-    char_u	*p;
-
-    l = ml_get(lnum);
-    p = after_label(l);
-    if (p == NULL)
-	return 0;
-
-    fp.col = (colnr_T)(p - l);
-    fp.lnum = lnum;
-    getvcol(curwin, &fp, &col, NULL, NULL);
-    return (int)col;
-}
-
-/*
- * Find indent for line "lnum", ignoring any case or jump label.
- * Also return a pointer to the text (after the label) in "pp".
- *   label:	if (asdf && asdfasdf)
- *		^
- */
-    static int
-skip_label(linenr_T lnum, char_u **pp)
-{
-    char_u	*l;
-    int		amount;
-    pos_T	cursor_save;
-
-    cursor_save = curwin->w_cursor;
-    curwin->w_cursor.lnum = lnum;
-    l = ml_get_curline();
-				    /* XXX */
-    if (cin_iscase(l, FALSE) || cin_isscopedecl(l) || cin_islabel())
-    {
-	amount = get_indent_nolabel(lnum);
-	l = after_label(ml_get_curline());
-	if (l == NULL)		/* just in case */
-	    l = ml_get_curline();
-    }
-    else
-    {
-	amount = get_indent();
-	l = ml_get_curline();
-    }
-    *pp = l;
-
-    curwin->w_cursor = cursor_save;
-    return amount;
-}
-
-/*
- * Return the indent of the first variable name after a type in a declaration.
- *  int	    a,			indent of "a"
- *  static struct foo    b,	indent of "b"
- *  enum bla    c,		indent of "c"
- * Returns zero when it doesn't look like a declaration.
- */
-    static int
-cin_first_id_amount(void)
-{
-    char_u	*line, *p, *s;
-    int		len;
-    pos_T	fp;
-    colnr_T	col;
-
-    line = ml_get_curline();
-    p = skipwhite(line);
-    len = (int)(skiptowhite(p) - p);
-    if (len == 6 && STRNCMP(p, "static", 6) == 0)
-    {
-	p = skipwhite(p + 6);
-	len = (int)(skiptowhite(p) - p);
-    }
-    if (len == 6 && STRNCMP(p, "struct", 6) == 0)
-	p = skipwhite(p + 6);
-    else if (len == 4 && STRNCMP(p, "enum", 4) == 0)
-	p = skipwhite(p + 4);
-    else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0)
-	    || (len == 6 && STRNCMP(p, "signed", 6) == 0))
-    {
-	s = skipwhite(p + len);
-	if ((STRNCMP(s, "int", 3) == 0 && VIM_ISWHITE(s[3]))
-		|| (STRNCMP(s, "long", 4) == 0 && VIM_ISWHITE(s[4]))
-		|| (STRNCMP(s, "short", 5) == 0 && VIM_ISWHITE(s[5]))
-		|| (STRNCMP(s, "char", 4) == 0 && VIM_ISWHITE(s[4])))
-	    p = s;
-    }
-    for (len = 0; vim_isIDc(p[len]); ++len)
-	;
-    if (len == 0 || !VIM_ISWHITE(p[len]) || cin_nocode(p))
-	return 0;
-
-    p = skipwhite(p + len);
-    fp.lnum = curwin->w_cursor.lnum;
-    fp.col = (colnr_T)(p - line);
-    getvcol(curwin, &fp, &col, NULL, NULL);
-    return (int)col;
-}
-
-/*
- * Return the indent of the first non-blank after an equal sign.
- *       char *foo = "here";
- * Return zero if no (useful) equal sign found.
- * Return -1 if the line above "lnum" ends in a backslash.
- *      foo = "asdf\
- *	       asdf\
- *	       here";
- */
-    static int
-cin_get_equal_amount(linenr_T lnum)
-{
-    char_u	*line;
-    char_u	*s;
-    colnr_T	col;
-    pos_T	fp;
-
-    if (lnum > 1)
-    {
-	line = ml_get(lnum - 1);
-	if (*line != NUL && line[STRLEN(line) - 1] == '\\')
-	    return -1;
-    }
-
-    line = s = ml_get(lnum);
-    while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL)
-    {
-	if (cin_iscomment(s))	/* ignore comments */
-	    s = cin_skipcomment(s);
-	else
-	    ++s;
-    }
-    if (*s != '=')
-	return 0;
-
-    s = skipwhite(s + 1);
-    if (cin_nocode(s))
-	return 0;
-
-    if (*s == '"')	/* nice alignment for continued strings */
-	++s;
-
-    fp.lnum = lnum;
-    fp.col = (colnr_T)(s - line);
-    getvcol(curwin, &fp, &col, NULL, NULL);
-    return (int)col;
-}
-
-/*
- * Recognize a preprocessor statement: Any line that starts with '#'.
- */
-    static int
-cin_ispreproc(char_u *s)
-{
-    if (*skipwhite(s) == '#')
-	return TRUE;
-    return FALSE;
-}
-
-/*
- * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a
- * continuation line of a preprocessor statement.  Decrease "*lnump" to the
- * start and return the line in "*pp".
- * Put the amount of indent in "*amount".
- */
-    static int
-cin_ispreproc_cont(char_u **pp, linenr_T *lnump, int *amount)
-{
-    char_u	*line = *pp;
-    linenr_T	lnum = *lnump;
-    int		retval = FALSE;
-    int		candidate_amount = *amount;
-
-    if (*line != NUL && line[STRLEN(line) - 1] == '\\')
-	candidate_amount = get_indent_lnum(lnum);
-
-    for (;;)
-    {
-	if (cin_ispreproc(line))
-	{
-	    retval = TRUE;
-	    *lnump = lnum;
-	    break;
-	}
-	if (lnum == 1)
-	    break;
-	line = ml_get(--lnum);
-	if (*line == NUL || line[STRLEN(line) - 1] != '\\')
-	    break;
-    }
-
-    if (lnum != *lnump)
-	*pp = ml_get(*lnump);
-    if (retval)
-	*amount = candidate_amount;
-    return retval;
-}
-
-/*
- * Recognize the start of a C or C++ comment.
- */
-    static int
-cin_iscomment(char_u *p)
-{
-    return (p[0] == '/' && (p[1] == '*' || p[1] == '/'));
-}
-
-/*
- * Recognize the start of a "//" comment.
- */
-    static int
-cin_islinecomment(char_u *p)
-{
-    return (p[0] == '/' && p[1] == '/');
-}
-
-/*
- * Recognize a line that starts with '{' or '}', or ends with ';', ',', '{' or
- * '}'.
- * Don't consider "} else" a terminated line.
- * If a line begins with an "else", only consider it terminated if no unmatched
- * opening braces follow (handle "else { foo();" correctly).
- * Return the character terminating the line (ending char's have precedence if
- * both apply in order to determine initializations).
- */
-    static int
-cin_isterminated(
-    char_u	*s,
-    int		incl_open,	/* include '{' at the end as terminator */
-    int		incl_comma)	/* recognize a trailing comma */
-{
-    char_u	found_start = 0;
-    unsigned	n_open = 0;
-    int		is_else = FALSE;
-
-    s = cin_skipcomment(s);
-
-    if (*s == '{' || (*s == '}' && !cin_iselse(s)))
-	found_start = *s;
-
-    if (!found_start)
-	is_else = cin_iselse(s);
-
-    while (*s)
-    {
-	/* skip over comments, "" strings and 'c'haracters */
-	s = skip_string(cin_skipcomment(s));
-	if (*s == '}' && n_open > 0)
-	    --n_open;
-	if ((!is_else || n_open == 0)
-		&& (*s == ';' || *s == '}' || (incl_comma && *s == ','))
-		&& cin_nocode(s + 1))
-	    return *s;
-	else if (*s == '{')
-	{
-	    if (incl_open && cin_nocode(s + 1))
-		return *s;
-	    else
-		++n_open;
-	}
-
-	if (*s)
-	    s++;
-    }
-    return found_start;
-}
-
-/*
- * Recognize the basic picture of a function declaration -- it needs to
- * have an open paren somewhere and a close paren at the end of the line and
- * no semicolons anywhere.
- * When a line ends in a comma we continue looking in the next line.
- * "sp" points to a string with the line.  When looking at other lines it must
- * be restored to the line.  When it's NULL fetch lines here.
- * "first_lnum" is where we start looking.
- * "min_lnum" is the line before which we will not be looking.
- */
-    static int
-cin_isfuncdecl(
-    char_u	**sp,
-    linenr_T	first_lnum,
-    linenr_T	min_lnum)
-{
-    char_u	*s;
-    linenr_T	lnum = first_lnum;
-    linenr_T	save_lnum = curwin->w_cursor.lnum;
-    int		retval = FALSE;
-    pos_T	*trypos;
-    int		just_started = TRUE;
-
-    if (sp == NULL)
-	s = ml_get(lnum);
-    else
-	s = *sp;
-
-    curwin->w_cursor.lnum = lnum;
-    if (find_last_paren(s, '(', ')')
-	&& (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
-    {
-	lnum = trypos->lnum;
-	if (lnum < min_lnum)
-	{
-	    curwin->w_cursor.lnum = save_lnum;
-	    return FALSE;
-	}
-
-	s = ml_get(lnum);
-    }
-    curwin->w_cursor.lnum = save_lnum;
-
-    /* Ignore line starting with #. */
-    if (cin_ispreproc(s))
-	return FALSE;
-
-    while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"')
-    {
-	if (cin_iscomment(s))	/* ignore comments */
-	    s = cin_skipcomment(s);
-	else if (*s == ':')
-	{
-	    if (*(s + 1) == ':')
-		s += 2;
-	    else
-		/* To avoid a mistake in the following situation:
-		 * A::A(int a, int b)
-		 *     : a(0)  // <--not a function decl
-		 *     , b(0)
-		 * {...
-		 */
-		return FALSE;
-	}
-	else
-	    ++s;
-    }
-    if (*s != '(')
-	return FALSE;		/* ';', ' or "  before any () or no '(' */
-
-    while (*s && *s != ';' && *s != '\'' && *s != '"')
-    {
-	if (*s == ')' && cin_nocode(s + 1))
-	{
-	    /* ')' at the end: may have found a match
-	     * Check for he previous line not to end in a backslash:
-	     *       #if defined(x) && \
-	     *		 defined(y)
-	     */
-	    lnum = first_lnum - 1;
-	    s = ml_get(lnum);
-	    if (*s == NUL || s[STRLEN(s) - 1] != '\\')
-		retval = TRUE;
-	    goto done;
-	}
-	if ((*s == ',' && cin_nocode(s + 1)) || s[1] == NUL || cin_nocode(s))
-	{
-	    int comma = (*s == ',');
-
-	    /* ',' at the end: continue looking in the next line.
-	     * At the end: check for ',' in the next line, for this style:
-	     * func(arg1
-	     *       , arg2) */
-	    for (;;)
-	    {
-		if (lnum >= curbuf->b_ml.ml_line_count)
-		    break;
-		s = ml_get(++lnum);
-		if (!cin_ispreproc(s))
-		    break;
-	    }
-	    if (lnum >= curbuf->b_ml.ml_line_count)
-		break;
-	    /* Require a comma at end of the line or a comma or ')' at the
-	     * start of next line. */
-	    s = skipwhite(s);
-	    if (!just_started && (!comma && *s != ',' && *s != ')'))
-		break;
-	    just_started = FALSE;
-	}
-	else if (cin_iscomment(s))	/* ignore comments */
-	    s = cin_skipcomment(s);
-	else
-	{
-	    ++s;
-	    just_started = FALSE;
-	}
-    }
-
-done:
-    if (lnum != first_lnum && sp != NULL)
-	*sp = ml_get(first_lnum);
-
-    return retval;
-}
-
-    static int
-cin_isif(char_u *p)
-{
- return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2]));
-}
-
-    static int
-cin_iselse(
-    char_u  *p)
-{
-    if (*p == '}')	    /* accept "} else" */
-	p = cin_skipcomment(p + 1);
-    return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4]));
-}
-
-    static int
-cin_isdo(char_u *p)
-{
-    return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2]));
-}
-
-/*
- * Check if this is a "while" that should have a matching "do".
- * We only accept a "while (condition) ;", with only white space between the
- * ')' and ';'. The condition may be spread over several lines.
- */
-    static int
-cin_iswhileofdo (char_u *p, linenr_T lnum)	/* XXX */
-{
-    pos_T	cursor_save;
-    pos_T	*trypos;
-    int		retval = FALSE;
-
-    p = cin_skipcomment(p);
-    if (*p == '}')		/* accept "} while (cond);" */
-	p = cin_skipcomment(p + 1);
-    if (cin_starts_with(p, "while"))
-    {
-	cursor_save = curwin->w_cursor;
-	curwin->w_cursor.lnum = lnum;
-	curwin->w_cursor.col = 0;
-	p = ml_get_curline();
-	while (*p && *p != 'w')	/* skip any '}', until the 'w' of the "while" */
-	{
-	    ++p;
-	    ++curwin->w_cursor.col;
-	}
-	if ((trypos = findmatchlimit(NULL, 0, 0,
-					      curbuf->b_ind_maxparen)) != NULL
-		&& *cin_skipcomment(ml_get_pos(trypos) + 1) == ';')
-	    retval = TRUE;
-	curwin->w_cursor = cursor_save;
-    }
-    return retval;
-}
-
-/*
- * Check whether in "p" there is an "if", "for" or "while" before "*poffset".
- * Return 0 if there is none.
- * Otherwise return !0 and update "*poffset" to point to the place where the
- * string was found.
- */
-    static int
-cin_is_if_for_while_before_offset(char_u *line, int *poffset)
-{
-    int offset = *poffset;
-
-    if (offset-- < 2)
-	return 0;
-    while (offset > 2 && VIM_ISWHITE(line[offset]))
-	--offset;
-
-    offset -= 1;
-    if (!STRNCMP(line + offset, "if", 2))
-	goto probablyFound;
-
-    if (offset >= 1)
-    {
-	offset -= 1;
-	if (!STRNCMP(line + offset, "for", 3))
-	    goto probablyFound;
-
-	if (offset >= 2)
-	{
-	    offset -= 2;
-	    if (!STRNCMP(line + offset, "while", 5))
-		goto probablyFound;
-	}
-    }
-    return 0;
-
-probablyFound:
-    if (!offset || !vim_isIDc(line[offset - 1]))
-    {
-	*poffset = offset;
-	return 1;
-    }
-    return 0;
-}
-
-/*
- * Return TRUE if we are at the end of a do-while.
- *    do
- *       nothing;
- *    while (foo
- *	       && bar);  <-- here
- * Adjust the cursor to the line with "while".
- */
-    static int
-cin_iswhileofdo_end(int terminated)
-{
-    char_u	*line;
-    char_u	*p;
-    char_u	*s;
-    pos_T	*trypos;
-    int		i;
-
-    if (terminated != ';')	/* there must be a ';' at the end */
-	return FALSE;
-
-    p = line = ml_get_curline();
-    while (*p != NUL)
-    {
-	p = cin_skipcomment(p);
-	if (*p == ')')
-	{
-	    s = skipwhite(p + 1);
-	    if (*s == ';' && cin_nocode(s + 1))
-	    {
-		/* Found ");" at end of the line, now check there is "while"
-		 * before the matching '('.  XXX */
-		i = (int)(p - line);
-		curwin->w_cursor.col = i;
-		trypos = find_match_paren(curbuf->b_ind_maxparen);
-		if (trypos != NULL)
-		{
-		    s = cin_skipcomment(ml_get(trypos->lnum));
-		    if (*s == '}')		/* accept "} while (cond);" */
-			s = cin_skipcomment(s + 1);
-		    if (cin_starts_with(s, "while"))
-		    {
-			curwin->w_cursor.lnum = trypos->lnum;
-			return TRUE;
-		    }
-		}
-
-		/* Searching may have made "line" invalid, get it again. */
-		line = ml_get_curline();
-		p = line + i;
-	    }
-	}
-	if (*p != NUL)
-	    ++p;
-    }
-    return FALSE;
-}
-
-    static int
-cin_isbreak(char_u *p)
-{
-    return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5]));
-}
-
-/*
- * Find the position of a C++ base-class declaration or
- * constructor-initialization. eg:
- *
- * class MyClass :
- *	baseClass		<-- here
- * class MyClass : public baseClass,
- *	anotherBaseClass	<-- here (should probably lineup ??)
- * MyClass::MyClass(...) :
- *	baseClass(...)		<-- here (constructor-initialization)
- *
- * This is a lot of guessing.  Watch out for "cond ? func() : foo".
- */
-    static int
-cin_is_cpp_baseclass(
-    cpp_baseclass_cache_T *cached) /* input and output */
-{
-    lpos_T	*pos = &cached->lpos;	    /* find position */
-    char_u	*s;
-    int		class_or_struct, lookfor_ctor_init, cpp_base_class;
-    linenr_T	lnum = curwin->w_cursor.lnum;
-    char_u	*line = ml_get_curline();
-
-    if (pos->lnum <= lnum)
-	return cached->found;	/* Use the cached result */
-
-    pos->col = 0;
-
-    s = skipwhite(line);
-    if (*s == '#')		/* skip #define FOO x ? (x) : x */
-	return FALSE;
-    s = cin_skipcomment(s);
-    if (*s == NUL)
-	return FALSE;
-
-    cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
-
-    /* Search for a line starting with '#', empty, ending in ';' or containing
-     * '{' or '}' and start below it.  This handles the following situations:
-     *	a = cond ?
-     *	      func() :
-     *		   asdf;
-     *	func::foo()
-     *	      : something
-     *	{}
-     *	Foo::Foo (int one, int two)
-     *		: something(4),
-     *		somethingelse(3)
-     *	{}
-     */
-    while (lnum > 1)
-    {
-	line = ml_get(lnum - 1);
-	s = skipwhite(line);
-	if (*s == '#' || *s == NUL)
-	    break;
-	while (*s != NUL)
-	{
-	    s = cin_skipcomment(s);
-	    if (*s == '{' || *s == '}'
-		    || (*s == ';' && cin_nocode(s + 1)))
-		break;
-	    if (*s != NUL)
-		++s;
-	}
-	if (*s != NUL)
-	    break;
-	--lnum;
-    }
-
-    pos->lnum = lnum;
-    line = ml_get(lnum);
-    s = line;
-    for (;;)
-    {
-	if (*s == NUL)
-	{
-	    if (lnum == curwin->w_cursor.lnum)
-		break;
-	    /* Continue in the cursor line. */
-	    line = ml_get(++lnum);
-	    s = line;
-	}
-	if (s == line)
-	{
-	    /* don't recognize "case (foo):" as a baseclass */
-	    if (cin_iscase(s, FALSE))
-		break;
-	    s = cin_skipcomment(line);
-	    if (*s == NUL)
-		continue;
-	}
-
-	if (s[0] == '"' || (s[0] == 'R' && s[1] == '"'))
-	    s = skip_string(s) + 1;
-	else if (s[0] == ':')
-	{
-	    if (s[1] == ':')
-	    {
-		/* skip double colon. It can't be a constructor
-		 * initialization any more */
-		lookfor_ctor_init = FALSE;
-		s = cin_skipcomment(s + 2);
-	    }
-	    else if (lookfor_ctor_init || class_or_struct)
-	    {
-		/* we have something found, that looks like the start of
-		 * cpp-base-class-declaration or constructor-initialization */
-		cpp_base_class = TRUE;
-		lookfor_ctor_init = class_or_struct = FALSE;
-		pos->col = 0;
-		s = cin_skipcomment(s + 1);
-	    }
-	    else
-		s = cin_skipcomment(s + 1);
-	}
-	else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5]))
-		|| (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6])))
-	{
-	    class_or_struct = TRUE;
-	    lookfor_ctor_init = FALSE;
-
-	    if (*s == 'c')
-		s = cin_skipcomment(s + 5);
-	    else
-		s = cin_skipcomment(s + 6);
-	}
-	else
-	{
-	    if (s[0] == '{' || s[0] == '}' || s[0] == ';')
-	    {
-		cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
-	    }
-	    else if (s[0] == ')')
-	    {
-		/* Constructor-initialization is assumed if we come across
-		 * something like "):" */
-		class_or_struct = FALSE;
-		lookfor_ctor_init = TRUE;
-	    }
-	    else if (s[0] == '?')
-	    {
-		/* Avoid seeing '() :' after '?' as constructor init. */
-		return FALSE;
-	    }
-	    else if (!vim_isIDc(s[0]))
-	    {
-		/* if it is not an identifier, we are wrong */
-		class_or_struct = FALSE;
-		lookfor_ctor_init = FALSE;
-	    }
-	    else if (pos->col == 0)
-	    {
-		/* it can't be a constructor-initialization any more */
-		lookfor_ctor_init = FALSE;
-
-		/* the first statement starts here: lineup with this one... */
-		if (cpp_base_class)
-		    pos->col = (colnr_T)(s - line);
-	    }
-
-	    /* When the line ends in a comma don't align with it. */
-	    if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1))
-		pos->col = 0;
-
-	    s = cin_skipcomment(s + 1);
-	}
-    }
-
-    cached->found = cpp_base_class;
-    if (cpp_base_class)
-	pos->lnum = lnum;
-    return cpp_base_class;
-}
-
-    static int
-get_baseclass_amount(int col)
-{
-    int		amount;
-    colnr_T	vcol;
-    pos_T	*trypos;
-
-    if (col == 0)
-    {
-	amount = get_indent();
-	if (find_last_paren(ml_get_curline(), '(', ')')
-		&& (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
-	    amount = get_indent_lnum(trypos->lnum); /* XXX */
-	if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL))
-	    amount += curbuf->b_ind_cpp_baseclass;
-    }
-    else
-    {
-	curwin->w_cursor.col = col;
-	getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL);
-	amount = (int)vcol;
-    }
-    if (amount < curbuf->b_ind_cpp_baseclass)
-	amount = curbuf->b_ind_cpp_baseclass;
-    return amount;
-}
-
-/*
- * Return TRUE if string "s" ends with the string "find", possibly followed by
- * white space and comments.  Skip strings and comments.
- * Ignore "ignore" after "find" if it's not NULL.
- */
-    static int
-cin_ends_in(char_u *s, char_u *find, char_u *ignore)
-{
-    char_u	*p = s;
-    char_u	*r;
-    int		len = (int)STRLEN(find);
-
-    while (*p != NUL)
-    {
-	p = cin_skipcomment(p);
-	if (STRNCMP(p, find, len) == 0)
-	{
-	    r = skipwhite(p + len);
-	    if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0)
-		r = skipwhite(r + STRLEN(ignore));
-	    if (cin_nocode(r))
-		return TRUE;
-	}
-	if (*p != NUL)
-	    ++p;
-    }
-    return FALSE;
-}
-
-/*
- * Return TRUE when "s" starts with "word" and then a non-ID character.
- */
-    static int
-cin_starts_with(char_u *s, char *word)
-{
-    int l = (int)STRLEN(word);
-
-    return (STRNCMP(s, word, l) == 0 && !vim_isIDc(s[l]));
-}
-
-/*
- * Skip strings, chars and comments until at or past "trypos".
- * Return the column found.
- */
-    static int
-cin_skip2pos(pos_T *trypos)
-{
-    char_u	*line;
-    char_u	*p;
-    char_u	*new_p;
-
-    p = line = ml_get(trypos->lnum);
-    while (*p && (colnr_T)(p - line) < trypos->col)
-    {
-	if (cin_iscomment(p))
-	    p = cin_skipcomment(p);
-	else
-	{
-	    new_p = skip_string(p);
-	    if (new_p == p)
-		++p;
-	    else
-		p = new_p;
-	}
-    }
-    return (int)(p - line);
-}
-
-/*
- * Find the '{' at the start of the block we are in.
- * Return NULL if no match found.
- * Ignore a '{' that is in a comment, makes indenting the next three lines
- * work. */
-/* foo()    */
-/* {	    */
-/* }	    */
-
-    static pos_T *
-find_start_brace(void)	    /* XXX */
-{
-    pos_T	cursor_save;
-    pos_T	*trypos;
-    pos_T	*pos;
-    static pos_T	pos_copy;
-
-    cursor_save = curwin->w_cursor;
-    while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL)
-    {
-	pos_copy = *trypos;	/* copy pos_T, next findmatch will change it */
-	trypos = &pos_copy;
-	curwin->w_cursor = *trypos;
-	pos = NULL;
-	/* ignore the { if it's in a // or / *  * / comment */
-	if ((colnr_T)cin_skip2pos(trypos) == trypos->col
-		       && (pos = ind_find_start_CORS(NULL)) == NULL) /* XXX */
-	    break;
-	if (pos != NULL)
-	    curwin->w_cursor.lnum = pos->lnum;
-    }
-    curwin->w_cursor = cursor_save;
-    return trypos;
-}
-
-/*
- * Find the matching '(', ignoring it if it is in a comment.
- * Return NULL if no match found.
- */
-    static pos_T *
-find_match_paren(int ind_maxparen)	/* XXX */
-{
-    return find_match_char('(', ind_maxparen);
-}
-
-    static pos_T *
-find_match_char(int c, int ind_maxparen)	/* XXX */
-{
-    pos_T	cursor_save;
-    pos_T	*trypos;
-    static pos_T pos_copy;
-    int		ind_maxp_wk;
-
-    cursor_save = curwin->w_cursor;
-    ind_maxp_wk = ind_maxparen;
-retry:
-    if ((trypos = findmatchlimit(NULL, c, 0, ind_maxp_wk)) != NULL)
-    {
-	/* check if the ( is in a // comment */
-	if ((colnr_T)cin_skip2pos(trypos) > trypos->col)
-	{
-	    ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum - trypos->lnum);
-	    if (ind_maxp_wk > 0)
-	    {
-		curwin->w_cursor = *trypos;
-		curwin->w_cursor.col = 0;	/* XXX */
-		goto retry;
-	    }
-	    trypos = NULL;
-	}
-	else
-	{
-	    pos_T	*trypos_wk;
-
-	    pos_copy = *trypos;	    /* copy trypos, findmatch will change it */
-	    trypos = &pos_copy;
-	    curwin->w_cursor = *trypos;
-	    if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) /* XXX */
-	    {
-		ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum
-			- trypos_wk->lnum);
-		if (ind_maxp_wk > 0)
-		{
-		    curwin->w_cursor = *trypos_wk;
-		    goto retry;
-		}
-		trypos = NULL;
-	    }
-	}
-    }
-    curwin->w_cursor = cursor_save;
-    return trypos;
-}
-
-/*
- * Find the matching '(', ignoring it if it is in a comment or before an
- * unmatched {.
- * Return NULL if no match found.
- */
-    static pos_T *
-find_match_paren_after_brace (int ind_maxparen)	    /* XXX */
-{
-    pos_T	*trypos = find_match_paren(ind_maxparen);
-
-    if (trypos != NULL)
-    {
-	pos_T	*tryposBrace = find_start_brace();
-
-	/* If both an unmatched '(' and '{' is found.  Ignore the '('
-	 * position if the '{' is further down. */
-	if (tryposBrace != NULL
-		&& (trypos->lnum != tryposBrace->lnum
-		    ? trypos->lnum < tryposBrace->lnum
-		    : trypos->col < tryposBrace->col))
-	    trypos = NULL;
-    }
-    return trypos;
-}
-
-/*
- * Return ind_maxparen corrected for the difference in line number between the
- * cursor position and "startpos".  This makes sure that searching for a
- * matching paren above the cursor line doesn't find a match because of
- * looking a few lines further.
- */
-    static int
-corr_ind_maxparen(pos_T *startpos)
-{
-    long	n = (long)startpos->lnum - (long)curwin->w_cursor.lnum;
-
-    if (n > 0 && n < curbuf->b_ind_maxparen / 2)
-	return curbuf->b_ind_maxparen - (int)n;
-    return curbuf->b_ind_maxparen;
-}
-
-/*
- * Set w_cursor.col to the column number of the last unmatched ')' or '{' in
- * line "l".  "l" must point to the start of the line.
- */
-    static int
-find_last_paren(char_u *l, int start, int end)
-{
-    int		i;
-    int		retval = FALSE;
-    int		open_count = 0;
-
-    curwin->w_cursor.col = 0;		    /* default is start of line */
-
-    for (i = 0; l[i] != NUL; i++)
-    {
-	i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */
-	i = (int)(skip_string(l + i) - l);    /* ignore parens in quotes */
-	if (l[i] == start)
-	    ++open_count;
-	else if (l[i] == end)
-	{
-	    if (open_count > 0)
-		--open_count;
-	    else
-	    {
-		curwin->w_cursor.col = i;
-		retval = TRUE;
-	    }
-	}
-    }
-    return retval;
-}
-
-/*
- * Parse 'cinoptions' and set the values in "curbuf".
- * Must be called when 'cinoptions', 'shiftwidth' and/or 'tabstop' changes.
- */
-    void
-parse_cino(buf_T *buf)
-{
-    char_u	*p;
-    char_u	*l;
-    char_u	*digits;
-    int		n;
-    int		divider;
-    int		fraction = 0;
-    int		sw = (int)get_sw_value(buf);
-
-    /*
-     * Set the default values.
-     */
-    /* Spaces from a block's opening brace the prevailing indent for that
-     * block should be. */
-    buf->b_ind_level = sw;
-
-    /* Spaces from the edge of the line an open brace that's at the end of a
-     * line is imagined to be. */
-    buf->b_ind_open_imag = 0;
-
-    /* Spaces from the prevailing indent for a line that is not preceded by
-     * an opening brace. */
-    buf->b_ind_no_brace = 0;
-
-    /* Column where the first { of a function should be located }. */
-    buf->b_ind_first_open = 0;
-
-    /* Spaces from the prevailing indent a leftmost open brace should be
-     * located. */
-    buf->b_ind_open_extra = 0;
-
-    /* Spaces from the matching open brace (real location for one at the left
-     * edge; imaginary location from one that ends a line) the matching close
-     * brace should be located. */
-    buf->b_ind_close_extra = 0;
-
-    /* Spaces from the edge of the line an open brace sitting in the leftmost
-     * column is imagined to be. */
-    buf->b_ind_open_left_imag = 0;
-
-    /* Spaces jump labels should be shifted to the left if N is non-negative,
-     * otherwise the jump label will be put to column 1. */
-    buf->b_ind_jump_label = -1;
-
-    /* Spaces from the switch() indent a "case xx" label should be located. */
-    buf->b_ind_case = sw;
-
-    /* Spaces from the "case xx:" code after a switch() should be located. */
-    buf->b_ind_case_code = sw;
-
-    /* Lineup break at end of case in switch() with case label. */
-    buf->b_ind_case_break = 0;
-
-    /* Spaces from the class declaration indent a scope declaration label
-     * should be located. */
-    buf->b_ind_scopedecl = sw;
-
-    /* Spaces from the scope declaration label code should be located. */
-    buf->b_ind_scopedecl_code = sw;
-
-    /* Amount K&R-style parameters should be indented. */
-    buf->b_ind_param = sw;
-
-    /* Amount a function type spec should be indented. */
-    buf->b_ind_func_type = sw;
-
-    /* Amount a cpp base class declaration or constructor initialization
-     * should be indented. */
-    buf->b_ind_cpp_baseclass = sw;
-
-    /* additional spaces beyond the prevailing indent a continuation line
-     * should be located. */
-    buf->b_ind_continuation = sw;
-
-    /* Spaces from the indent of the line with an unclosed parentheses. */
-    buf->b_ind_unclosed = sw * 2;
-
-    /* Spaces from the indent of the line with an unclosed parentheses, which
-     * itself is also unclosed. */
-    buf->b_ind_unclosed2 = sw;
-
-    /* Suppress ignoring spaces from the indent of a line starting with an
-     * unclosed parentheses. */
-    buf->b_ind_unclosed_noignore = 0;
-
-    /* If the opening paren is the last nonwhite character on the line, and
-     * b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer
-     * context (for very long lines). */
-    buf->b_ind_unclosed_wrapped = 0;
-
-    /* Suppress ignoring white space when lining up with the character after
-     * an unclosed parentheses. */
-    buf->b_ind_unclosed_whiteok = 0;
-
-    /* Indent a closing parentheses under the line start of the matching
-     * opening parentheses. */
-    buf->b_ind_matching_paren = 0;
-
-    /* Indent a closing parentheses under the previous line. */
-    buf->b_ind_paren_prev = 0;
-
-    /* Extra indent for comments. */
-    buf->b_ind_comment = 0;
-
-    /* Spaces from the comment opener when there is nothing after it. */
-    buf->b_ind_in_comment = 3;
-
-    /* Boolean: if non-zero, use b_ind_in_comment even if there is something
-     * after the comment opener. */
-    buf->b_ind_in_comment2 = 0;
-
-    /* Max lines to search for an open paren. */
-    buf->b_ind_maxparen = 20;
-
-    /* Max lines to search for an open comment. */
-    buf->b_ind_maxcomment = 70;
-
-    /* Handle braces for java code. */
-    buf->b_ind_java = 0;
-
-    /* Not to confuse JS object properties with labels. */
-    buf->b_ind_js = 0;
-
-    /* Handle blocked cases correctly. */
-    buf->b_ind_keep_case_label = 0;
-
-    /* Handle C++ namespace. */
-    buf->b_ind_cpp_namespace = 0;
-
-    /* Handle continuation lines containing conditions of if(), for() and
-     * while(). */
-    buf->b_ind_if_for_while = 0;
-
-    /* indentation for # comments */
-    buf->b_ind_hash_comment = 0;
-
-    /* Handle C++ extern "C" or "C++" */
-    buf->b_ind_cpp_extern_c = 0;
-
-    for (p = buf->b_p_cino; *p; )
-    {
-	l = p++;
-	if (*p == '-')
-	    ++p;
-	digits = p;	    /* remember where the digits start */
-	n = getdigits(&p);
-	divider = 0;
-	if (*p == '.')	    /* ".5s" means a fraction */
-	{
-	    fraction = atol((char *)++p);
-	    while (VIM_ISDIGIT(*p))
-	    {
-		++p;
-		if (divider)
-		    divider *= 10;
-		else
-		    divider = 10;
-	    }
-	}
-	if (*p == 's')	    /* "2s" means two times 'shiftwidth' */
-	{
-	    if (p == digits)
-		n = sw;	/* just "s" is one 'shiftwidth' */
-	    else
-	    {
-		n *= sw;
-		if (divider)
-		    n += (sw * fraction + divider / 2) / divider;
-	    }
-	    ++p;
-	}
-	if (l[1] == '-')
-	    n = -n;
-
-	/* When adding an entry here, also update the default 'cinoptions' in
-	 * doc/indent.txt, and add explanation for it! */
-	switch (*l)
-	{
-	    case '>': buf->b_ind_level = n; break;
-	    case 'e': buf->b_ind_open_imag = n; break;
-	    case 'n': buf->b_ind_no_brace = n; break;
-	    case 'f': buf->b_ind_first_open = n; break;
-	    case '{': buf->b_ind_open_extra = n; break;
-	    case '}': buf->b_ind_close_extra = n; break;
-	    case '^': buf->b_ind_open_left_imag = n; break;
-	    case 'L': buf->b_ind_jump_label = n; break;
-	    case ':': buf->b_ind_case = n; break;
-	    case '=': buf->b_ind_case_code = n; break;
-	    case 'b': buf->b_ind_case_break = n; break;
-	    case 'p': buf->b_ind_param = n; break;
-	    case 't': buf->b_ind_func_type = n; break;
-	    case '/': buf->b_ind_comment = n; break;
-	    case 'c': buf->b_ind_in_comment = n; break;
-	    case 'C': buf->b_ind_in_comment2 = n; break;
-	    case 'i': buf->b_ind_cpp_baseclass = n; break;
-	    case '+': buf->b_ind_continuation = n; break;
-	    case '(': buf->b_ind_unclosed = n; break;
-	    case 'u': buf->b_ind_unclosed2 = n; break;
-	    case 'U': buf->b_ind_unclosed_noignore = n; break;
-	    case 'W': buf->b_ind_unclosed_wrapped = n; break;
-	    case 'w': buf->b_ind_unclosed_whiteok = n; break;
-	    case 'm': buf->b_ind_matching_paren = n; break;
-	    case 'M': buf->b_ind_paren_prev = n; break;
-	    case ')': buf->b_ind_maxparen = n; break;
-	    case '*': buf->b_ind_maxcomment = n; break;
-	    case 'g': buf->b_ind_scopedecl = n; break;
-	    case 'h': buf->b_ind_scopedecl_code = n; break;
-	    case 'j': buf->b_ind_java = n; break;
-	    case 'J': buf->b_ind_js = n; break;
-	    case 'l': buf->b_ind_keep_case_label = n; break;
-	    case '#': buf->b_ind_hash_comment = n; break;
-	    case 'N': buf->b_ind_cpp_namespace = n; break;
-	    case 'k': buf->b_ind_if_for_while = n; break;
-	    case 'E': buf->b_ind_cpp_extern_c = n; break;
-	}
-	if (*p == ',')
-	    ++p;
-    }
-}
-
-/*
- * Return the desired indent for C code.
- * Return -1 if the indent should be left alone (inside a raw string).
- */
-    int
-get_c_indent(void)
-{
-    pos_T	cur_curpos;
-    int		amount;
-    int		scope_amount;
-    int		cur_amount = MAXCOL;
-    colnr_T	col;
-    char_u	*theline;
-    char_u	*linecopy;
-    pos_T	*trypos;
-    pos_T	*comment_pos;
-    pos_T	*tryposBrace = NULL;
-    pos_T	tryposCopy;
-    pos_T	our_paren_pos;
-    char_u	*start;
-    int		start_brace;
-#define BRACE_IN_COL0		1	    /* '{' is in column 0 */
-#define BRACE_AT_START		2	    /* '{' is at start of line */
-#define BRACE_AT_END		3	    /* '{' is at end of line */
-    linenr_T	ourscope;
-    char_u	*l;
-    char_u	*look;
-    char_u	terminated;
-    int		lookfor;
-#define LOOKFOR_INITIAL		0
-#define LOOKFOR_IF		1
-#define LOOKFOR_DO		2
-#define LOOKFOR_CASE		3
-#define LOOKFOR_ANY		4
-#define LOOKFOR_TERM		5
-#define LOOKFOR_UNTERM		6
-#define LOOKFOR_SCOPEDECL	7
-#define LOOKFOR_NOBREAK		8
-#define LOOKFOR_CPP_BASECLASS	9
-#define LOOKFOR_ENUM_OR_INIT	10
-#define LOOKFOR_JS_KEY		11
-#define LOOKFOR_COMMA		12
-
-    int		whilelevel;
-    linenr_T	lnum;
-    int		n;
-    int		iscase;
-    int		lookfor_break;
-    int		lookfor_cpp_namespace = FALSE;
-    int		cont_amount = 0;    /* amount for continuation line */
-    int		original_line_islabel;
-    int		added_to_amount = 0;
-    int		js_cur_has_key = 0;
-    linenr_T	raw_string_start = 0;
-    cpp_baseclass_cache_T cache_cpp_baseclass = { FALSE, { MAXLNUM, 0 } };
-
-    /* make a copy, value is changed below */
-    int		ind_continuation = curbuf->b_ind_continuation;
-
-    /* remember where the cursor was when we started */
-    cur_curpos = curwin->w_cursor;
-
-    /* if we are at line 1 zero indent is fine, right? */
-    if (cur_curpos.lnum == 1)
-	return 0;
-
-    /* Get a copy of the current contents of the line.
-     * This is required, because only the most recent line obtained with
-     * ml_get is valid! */
-    linecopy = vim_strsave(ml_get(cur_curpos.lnum));
-    if (linecopy == NULL)
-	return 0;
-
-    /*
-     * In insert mode and the cursor is on a ')' truncate the line at the
-     * cursor position.  We don't want to line up with the matching '(' when
-     * inserting new stuff.
-     * For unknown reasons the cursor might be past the end of the line, thus
-     * check for that.
-     */
-    if ((State & INSERT)
-	    && curwin->w_cursor.col < (colnr_T)STRLEN(linecopy)
-	    && linecopy[curwin->w_cursor.col] == ')')
-	linecopy[curwin->w_cursor.col] = NUL;
-
-    theline = skipwhite(linecopy);
-
-    /* move the cursor to the start of the line */
-
-    curwin->w_cursor.col = 0;
-
-    original_line_islabel = cin_islabel();  /* XXX */
-
-    /*
-     * If we are inside a raw string don't change the indent.
-     * Ignore a raw string inside a comment.
-     */
-    comment_pos = ind_find_start_comment();
-    if (comment_pos != NULL)
-    {
-	/* findmatchlimit() static pos is overwritten, make a copy */
-	tryposCopy = *comment_pos;
-	comment_pos = &tryposCopy;
-    }
-    trypos = find_start_rawstring(curbuf->b_ind_maxcomment);
-    if (trypos != NULL && (comment_pos == NULL
-					     || LT_POS(*trypos, *comment_pos)))
-    {
-	amount = -1;
-	goto laterend;
-    }
-
-    /*
-     * #defines and so on always go at the left when included in 'cinkeys'.
-     */
-    if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE)))
-    {
-	amount = curbuf->b_ind_hash_comment;
-	goto theend;
-    }
-
-    /*
-     * Is it a non-case label?	Then that goes at the left margin too unless:
-     *  - JS flag is set.
-     *  - 'L' item has a positive value.
-     */
-    if (original_line_islabel && !curbuf->b_ind_js
-					      && curbuf->b_ind_jump_label < 0)
-    {
-	amount = 0;
-	goto theend;
-    }
-
-    /*
-     * If we're inside a "//" comment and there is a "//" comment in a
-     * previous line, lineup with that one.
-     */
-    if (cin_islinecomment(theline)
-	    && (trypos = find_line_comment()) != NULL) /* XXX */
-    {
-	/* find how indented the line beginning the comment is */
-	getvcol(curwin, trypos, &col, NULL, NULL);
-	amount = col;
-	goto theend;
-    }
-
-    /*
-     * If we're inside a comment and not looking at the start of the
-     * comment, try using the 'comments' option.
-     */
-    if (!cin_iscomment(theline) && comment_pos != NULL) /* XXX */
-    {
-	int	lead_start_len = 2;
-	int	lead_middle_len = 1;
-	char_u	lead_start[COM_MAX_LEN];	/* start-comment string */
-	char_u	lead_middle[COM_MAX_LEN];	/* middle-comment string */
-	char_u	lead_end[COM_MAX_LEN];		/* end-comment string */
-	char_u	*p;
-	int	start_align = 0;
-	int	start_off = 0;
-	int	done = FALSE;
-
-	/* find how indented the line beginning the comment is */
-	getvcol(curwin, comment_pos, &col, NULL, NULL);
-	amount = col;
-	*lead_start = NUL;
-	*lead_middle = NUL;
-
-	p = curbuf->b_p_com;
-	while (*p != NUL)
-	{
-	    int	align = 0;
-	    int	off = 0;
-	    int what = 0;
-
-	    while (*p != NUL && *p != ':')
-	    {
-		if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE)
-		    what = *p++;
-		else if (*p == COM_LEFT || *p == COM_RIGHT)
-		    align = *p++;
-		else if (VIM_ISDIGIT(*p) || *p == '-')
-		    off = getdigits(&p);
-		else
-		    ++p;
-	    }
-
-	    if (*p == ':')
-		++p;
-	    (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
-	    if (what == COM_START)
-	    {
-		STRCPY(lead_start, lead_end);
-		lead_start_len = (int)STRLEN(lead_start);
-		start_off = off;
-		start_align = align;
-	    }
-	    else if (what == COM_MIDDLE)
-	    {
-		STRCPY(lead_middle, lead_end);
-		lead_middle_len = (int)STRLEN(lead_middle);
-	    }
-	    else if (what == COM_END)
-	    {
-		/* If our line starts with the middle comment string, line it
-		 * up with the comment opener per the 'comments' option. */
-		if (STRNCMP(theline, lead_middle, lead_middle_len) == 0
-			&& STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0)
-		{
-		    done = TRUE;
-		    if (curwin->w_cursor.lnum > 1)
-		    {
-			/* If the start comment string matches in the previous
-			 * line, use the indent of that line plus offset.  If
-			 * the middle comment string matches in the previous
-			 * line, use the indent of that line.  XXX */
-			look = skipwhite(ml_get(curwin->w_cursor.lnum - 1));
-			if (STRNCMP(look, lead_start, lead_start_len) == 0)
-			    amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
-			else if (STRNCMP(look, lead_middle,
-							lead_middle_len) == 0)
-			{
-			    amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
-			    break;
-			}
-			/* If the start comment string doesn't match with the
-			 * start of the comment, skip this entry. XXX */
-			else if (STRNCMP(ml_get(comment_pos->lnum) + comment_pos->col,
-					     lead_start, lead_start_len) != 0)
-			    continue;
-		    }
-		    if (start_off != 0)
-			amount += start_off;
-		    else if (start_align == COM_RIGHT)
-			amount += vim_strsize(lead_start)
-						   - vim_strsize(lead_middle);
-		    break;
-		}
-
-		/* If our line starts with the end comment string, line it up
-		 * with the middle comment */
-		if (STRNCMP(theline, lead_middle, lead_middle_len) != 0
-			&& STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0)
-		{
-		    amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
-								     /* XXX */
-		    if (off != 0)
-			amount += off;
-		    else if (align == COM_RIGHT)
-			amount += vim_strsize(lead_start)
-						   - vim_strsize(lead_middle);
-		    done = TRUE;
-		    break;
-		}
-	    }
-	}
-
-	/* If our line starts with an asterisk, line up with the
-	 * asterisk in the comment opener; otherwise, line up
-	 * with the first character of the comment text.
-	 */
-	if (done)
-	    ;
-	else if (theline[0] == '*')
-	    amount += 1;
-	else
-	{
-	    /*
-	     * If we are more than one line away from the comment opener, take
-	     * the indent of the previous non-empty line.  If 'cino' has "CO"
-	     * and we are just below the comment opener and there are any
-	     * white characters after it line up with the text after it;
-	     * otherwise, add the amount specified by "c" in 'cino'
-	     */
-	    amount = -1;
-	    for (lnum = cur_curpos.lnum - 1; lnum > comment_pos->lnum; --lnum)
-	    {
-		if (linewhite(lnum))		    /* skip blank lines */
-		    continue;
-		amount = get_indent_lnum(lnum);	    /* XXX */
-		break;
-	    }
-	    if (amount == -1)			    /* use the comment opener */
-	    {
-		if (!curbuf->b_ind_in_comment2)
-		{
-		    start = ml_get(comment_pos->lnum);
-		    look = start + comment_pos->col + 2; /* skip / and * */
-		    if (*look != NUL)		    /* if something after it */
-			comment_pos->col = (colnr_T)(skipwhite(look) - start);
-		}
-		getvcol(curwin, comment_pos, &col, NULL, NULL);
-		amount = col;
-		if (curbuf->b_ind_in_comment2 || *look == NUL)
-		    amount += curbuf->b_ind_in_comment;
-	    }
-	}
-	goto theend;
-    }
-
-    /*
-     * Are we looking at a ']' that has a match?
-     */
-    if (*skipwhite(theline) == ']'
-	    && (trypos = find_match_char('[', curbuf->b_ind_maxparen)) != NULL)
-    {
-	/* align with the line containing the '['. */
-	amount = get_indent_lnum(trypos->lnum);
-	goto theend;
-    }
-
-    /*
-     * Are we inside parentheses or braces?
-     */						    /* XXX */
-    if (((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL
-		&& curbuf->b_ind_java == 0)
-	    || (tryposBrace = find_start_brace()) != NULL
-	    || trypos != NULL)
-    {
-      if (trypos != NULL && tryposBrace != NULL)
-      {
-	  /* Both an unmatched '(' and '{' is found.  Use the one which is
-	   * closer to the current cursor position, set the other to NULL. */
-	  if (trypos->lnum != tryposBrace->lnum
-		  ? trypos->lnum < tryposBrace->lnum
-		  : trypos->col < tryposBrace->col)
-	      trypos = NULL;
-	  else
-	      tryposBrace = NULL;
-      }
-
-      if (trypos != NULL)
-      {
-	/*
-	 * If the matching paren is more than one line away, use the indent of
-	 * a previous non-empty line that matches the same paren.
-	 */
-	if (theline[0] == ')' && curbuf->b_ind_paren_prev)
-	{
-	    /* Line up with the start of the matching paren line. */
-	    amount = get_indent_lnum(curwin->w_cursor.lnum - 1);  /* XXX */
-	}
-	else
-	{
-	    amount = -1;
-	    our_paren_pos = *trypos;
-	    for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum)
-	    {
-		l = skipwhite(ml_get(lnum));
-		if (cin_nocode(l))		/* skip comment lines */
-		    continue;
-		if (cin_ispreproc_cont(&l, &lnum, &amount))
-		    continue;			/* ignore #define, #if, etc. */
-		curwin->w_cursor.lnum = lnum;
-
-		/* Skip a comment or raw string. XXX */
-		if ((trypos = ind_find_start_CORS(NULL)) != NULL)
-		{
-		    lnum = trypos->lnum + 1;
-		    continue;
-		}
-
-		/* XXX */
-		if ((trypos = find_match_paren(
-			corr_ind_maxparen(&cur_curpos))) != NULL
-			&& trypos->lnum == our_paren_pos.lnum
-			&& trypos->col == our_paren_pos.col)
-		{
-			amount = get_indent_lnum(lnum);	/* XXX */
-
-			if (theline[0] == ')')
-			{
-			    if (our_paren_pos.lnum != lnum
-						       && cur_amount > amount)
-				cur_amount = amount;
-			    amount = -1;
-			}
-		    break;
-		}
-	    }
-	}
-
-	/*
-	 * Line up with line where the matching paren is. XXX
-	 * If the line starts with a '(' or the indent for unclosed
-	 * parentheses is zero, line up with the unclosed parentheses.
-	 */
-	if (amount == -1)
-	{
-	    int	    ignore_paren_col = 0;
-	    int	    is_if_for_while = 0;
-
-	    if (curbuf->b_ind_if_for_while)
-	    {
-		/* Look for the outermost opening parenthesis on this line
-		 * and check whether it belongs to an "if", "for" or "while". */
-
-		pos_T	    cursor_save = curwin->w_cursor;
-		pos_T	    outermost;
-		char_u	    *line;
-
-		trypos = &our_paren_pos;
-		do {
-		    outermost = *trypos;
-		    curwin->w_cursor.lnum = outermost.lnum;
-		    curwin->w_cursor.col = outermost.col;
-
-		    trypos = find_match_paren(curbuf->b_ind_maxparen);
-		} while (trypos && trypos->lnum == outermost.lnum);
-
-		curwin->w_cursor = cursor_save;
-
-		line = ml_get(outermost.lnum);
-
-		is_if_for_while =
-		    cin_is_if_for_while_before_offset(line, &outermost.col);
-	    }
-
-	    amount = skip_label(our_paren_pos.lnum, &look);
-	    look = skipwhite(look);
-	    if (*look == '(')
-	    {
-		linenr_T    save_lnum = curwin->w_cursor.lnum;
-		char_u	    *line;
-		int	    look_col;
-
-		/* Ignore a '(' in front of the line that has a match before
-		 * our matching '('. */
-		curwin->w_cursor.lnum = our_paren_pos.lnum;
-		line = ml_get_curline();
-		look_col = (int)(look - line);
-		curwin->w_cursor.col = look_col + 1;
-		if ((trypos = findmatchlimit(NULL, ')', 0,
-						      curbuf->b_ind_maxparen))
-								      != NULL
-			  && trypos->lnum == our_paren_pos.lnum
-			  && trypos->col < our_paren_pos.col)
-		    ignore_paren_col = trypos->col + 1;
-
-		curwin->w_cursor.lnum = save_lnum;
-		look = ml_get(our_paren_pos.lnum) + look_col;
-	    }
-	    if (theline[0] == ')' || (curbuf->b_ind_unclosed == 0
-						      && is_if_for_while == 0)
-		    || (!curbuf->b_ind_unclosed_noignore && *look == '('
-						    && ignore_paren_col == 0))
-	    {
-		/*
-		 * If we're looking at a close paren, line up right there;
-		 * otherwise, line up with the next (non-white) character.
-		 * When b_ind_unclosed_wrapped is set and the matching paren is
-		 * the last nonwhite character of the line, use either the
-		 * indent of the current line or the indentation of the next
-		 * outer paren and add b_ind_unclosed_wrapped (for very long
-		 * lines).
-		 */
-		if (theline[0] != ')')
-		{
-		    cur_amount = MAXCOL;
-		    l = ml_get(our_paren_pos.lnum);
-		    if (curbuf->b_ind_unclosed_wrapped
-				       && cin_ends_in(l, (char_u *)"(", NULL))
-		    {
-			/* look for opening unmatched paren, indent one level
-			 * for each additional level */
-			n = 1;
-			for (col = 0; col < our_paren_pos.col; ++col)
-			{
-			    switch (l[col])
-			    {
-				case '(':
-				case '{': ++n;
-					  break;
-
-				case ')':
-				case '}': if (n > 1)
-					      --n;
-					  break;
-			    }
-			}
-
-			our_paren_pos.col = 0;
-			amount += n * curbuf->b_ind_unclosed_wrapped;
-		    }
-		    else if (curbuf->b_ind_unclosed_whiteok)
-			our_paren_pos.col++;
-		    else
-		    {
-			col = our_paren_pos.col + 1;
-			while (VIM_ISWHITE(l[col]))
-			    col++;
-			if (l[col] != NUL)	/* In case of trailing space */
-			    our_paren_pos.col = col;
-			else
-			    our_paren_pos.col++;
-		    }
-		}
-
-		/*
-		 * Find how indented the paren is, or the character after it
-		 * if we did the above "if".
-		 */
-		if (our_paren_pos.col > 0)
-		{
-		    getvcol(curwin, &our_paren_pos, &col, NULL, NULL);
-		    if (cur_amount > (int)col)
-			cur_amount = col;
-		}
-	    }
-
-	    if (theline[0] == ')' && curbuf->b_ind_matching_paren)
-	    {
-		/* Line up with the start of the matching paren line. */
-	    }
-	    else if ((curbuf->b_ind_unclosed == 0 && is_if_for_while == 0)
-		     || (!curbuf->b_ind_unclosed_noignore
-				    && *look == '(' && ignore_paren_col == 0))
-	    {
-		if (cur_amount != MAXCOL)
-		    amount = cur_amount;
-	    }
-	    else
-	    {
-		/* Add b_ind_unclosed2 for each '(' before our matching one,
-		 * but ignore (void) before the line (ignore_paren_col). */
-		col = our_paren_pos.col;
-		while ((int)our_paren_pos.col > ignore_paren_col)
-		{
-		    --our_paren_pos.col;
-		    switch (*ml_get_pos(&our_paren_pos))
-		    {
-			case '(': amount += curbuf->b_ind_unclosed2;
-				  col = our_paren_pos.col;
-				  break;
-			case ')': amount -= curbuf->b_ind_unclosed2;
-				  col = MAXCOL;
-				  break;
-		    }
-		}
-
-		/* Use b_ind_unclosed once, when the first '(' is not inside
-		 * braces */
-		if (col == MAXCOL)
-		    amount += curbuf->b_ind_unclosed;
-		else
-		{
-		    curwin->w_cursor.lnum = our_paren_pos.lnum;
-		    curwin->w_cursor.col = col;
-		    if (find_match_paren_after_brace(curbuf->b_ind_maxparen)
-								      != NULL)
-			amount += curbuf->b_ind_unclosed2;
-		    else
-		    {
-			if (is_if_for_while)
-			    amount += curbuf->b_ind_if_for_while;
-			else
-			    amount += curbuf->b_ind_unclosed;
-		    }
-		}
-		/*
-		 * For a line starting with ')' use the minimum of the two
-		 * positions, to avoid giving it more indent than the previous
-		 * lines:
-		 *  func_long_name(		    if (x
-		 *	arg				    && yy
-		 *	)	  ^ not here	       )    ^ not here
-		 */
-		if (cur_amount < amount)
-		    amount = cur_amount;
-	    }
-	}
-
-	/* add extra indent for a comment */
-	if (cin_iscomment(theline))
-	    amount += curbuf->b_ind_comment;
-      }
-      else
-      {
-	/*
-	 * We are inside braces, there is a { before this line at the position
-	 * stored in tryposBrace.
-	 * Make a copy of tryposBrace, it may point to pos_copy inside
-	 * find_start_brace(), which may be changed somewhere.
-	 */
-	tryposCopy = *tryposBrace;
-	tryposBrace = &tryposCopy;
-	trypos = tryposBrace;
-	ourscope = trypos->lnum;
-	start = ml_get(ourscope);
-
-	/*
-	 * Now figure out how indented the line is in general.
-	 * If the brace was at the start of the line, we use that;
-	 * otherwise, check out the indentation of the line as
-	 * a whole and then add the "imaginary indent" to that.
-	 */
-	look = skipwhite(start);
-	if (*look == '{')
-	{
-	    getvcol(curwin, trypos, &col, NULL, NULL);
-	    amount = col;
-	    if (*start == '{')
-		start_brace = BRACE_IN_COL0;
-	    else
-		start_brace = BRACE_AT_START;
-	}
-	else
-	{
-	    /* That opening brace might have been on a continuation
-	     * line.  if so, find the start of the line. */
-	    curwin->w_cursor.lnum = ourscope;
-
-	    /* Position the cursor over the rightmost paren, so that
-	     * matching it will take us back to the start of the line. */
-	    lnum = ourscope;
-	    if (find_last_paren(start, '(', ')')
-			&& (trypos = find_match_paren(curbuf->b_ind_maxparen))
-								      != NULL)
-		lnum = trypos->lnum;
-
-	    /* It could have been something like
-	     *	   case 1: if (asdf &&
-	     *			ldfd) {
-	     *		    }
-	     */
-	    if ((curbuf->b_ind_js || curbuf->b_ind_keep_case_label)
-			   && cin_iscase(skipwhite(ml_get_curline()), FALSE))
-		amount = get_indent();
-	    else if (curbuf->b_ind_js)
-		amount = get_indent_lnum(lnum);
-	    else
-		amount = skip_label(lnum, &l);
-
-	    start_brace = BRACE_AT_END;
-	}
-
-	/* For Javascript check if the line starts with "key:". */
-	if (curbuf->b_ind_js)
-	    js_cur_has_key = cin_has_js_key(theline);
-
-	/*
-	 * If we're looking at a closing brace, that's where
-	 * we want to be.  otherwise, add the amount of room
-	 * that an indent is supposed to be.
-	 */
-	if (theline[0] == '}')
-	{
-	    /*
-	     * they may want closing braces to line up with something
-	     * other than the open brace.  indulge them, if so.
-	     */
-	    amount += curbuf->b_ind_close_extra;
-	}
-	else
-	{
-	    /*
-	     * If we're looking at an "else", try to find an "if"
-	     * to match it with.
-	     * If we're looking at a "while", try to find a "do"
-	     * to match it with.
-	     */
-	    lookfor = LOOKFOR_INITIAL;
-	    if (cin_iselse(theline))
-		lookfor = LOOKFOR_IF;
-	    else if (cin_iswhileofdo(theline, cur_curpos.lnum)) /* XXX */
-		lookfor = LOOKFOR_DO;
-	    if (lookfor != LOOKFOR_INITIAL)
-	    {
-		curwin->w_cursor.lnum = cur_curpos.lnum;
-		if (find_match(lookfor, ourscope) == OK)
-		{
-		    amount = get_indent();	/* XXX */
-		    goto theend;
-		}
-	    }
-
-	    /*
-	     * We get here if we are not on an "while-of-do" or "else" (or
-	     * failed to find a matching "if").
-	     * Search backwards for something to line up with.
-	     * First set amount for when we don't find anything.
-	     */
-
-	    /*
-	     * if the '{' is  _really_ at the left margin, use the imaginary
-	     * location of a left-margin brace.  Otherwise, correct the
-	     * location for b_ind_open_extra.
-	     */
-
-	    if (start_brace == BRACE_IN_COL0)	    /* '{' is in column 0 */
-	    {
-		amount = curbuf->b_ind_open_left_imag;
-		lookfor_cpp_namespace = TRUE;
-	    }
-	    else if (start_brace == BRACE_AT_START &&
-		    lookfor_cpp_namespace)	  /* '{' is at start */
-	    {
-
-		lookfor_cpp_namespace = TRUE;
-	    }
-	    else
-	    {
-		if (start_brace == BRACE_AT_END)    /* '{' is at end of line */
-		{
-		    amount += curbuf->b_ind_open_imag;
-
-		    l = skipwhite(ml_get_curline());
-		    if (cin_is_cpp_namespace(l))
-			amount += curbuf->b_ind_cpp_namespace;
-		    else if (cin_is_cpp_extern_c(l))
-			amount += curbuf->b_ind_cpp_extern_c;
-		}
-		else
-		{
-		    /* Compensate for adding b_ind_open_extra later. */
-		    amount -= curbuf->b_ind_open_extra;
-		    if (amount < 0)
-			amount = 0;
-		}
-	    }
-
-	    lookfor_break = FALSE;
-
-	    if (cin_iscase(theline, FALSE))	/* it's a switch() label */
-	    {
-		lookfor = LOOKFOR_CASE;	/* find a previous switch() label */
-		amount += curbuf->b_ind_case;
-	    }
-	    else if (cin_isscopedecl(theline))	/* private:, ... */
-	    {
-		lookfor = LOOKFOR_SCOPEDECL;	/* class decl is this block */
-		amount += curbuf->b_ind_scopedecl;
-	    }
-	    else
-	    {
-		if (curbuf->b_ind_case_break && cin_isbreak(theline))
-		    /* break; ... */
-		    lookfor_break = TRUE;
-
-		lookfor = LOOKFOR_INITIAL;
-		/* b_ind_level from start of block */
-		amount += curbuf->b_ind_level;
-	    }
-	    scope_amount = amount;
-	    whilelevel = 0;
-
-	    /*
-	     * Search backwards.  If we find something we recognize, line up
-	     * with that.
-	     *
-	     * If we're looking at an open brace, indent
-	     * the usual amount relative to the conditional
-	     * that opens the block.
-	     */
-	    curwin->w_cursor = cur_curpos;
-	    for (;;)
-	    {
-		curwin->w_cursor.lnum--;
-		curwin->w_cursor.col = 0;
-
-		/*
-		 * If we went all the way back to the start of our scope, line
-		 * up with it.
-		 */
-		if (curwin->w_cursor.lnum <= ourscope)
-		{
-		    /* We reached end of scope:
-		     * If looking for a enum or structure initialization
-		     * go further back:
-		     * If it is an initializer (enum xxx or xxx =), then
-		     * don't add ind_continuation, otherwise it is a variable
-		     * declaration:
-		     * int x,
-		     *     here; <-- add ind_continuation
-		     */
-		    if (lookfor == LOOKFOR_ENUM_OR_INIT)
-		    {
-			if (curwin->w_cursor.lnum == 0
-				|| curwin->w_cursor.lnum
-					  < ourscope - curbuf->b_ind_maxparen)
-			{
-			    /* nothing found (abuse curbuf->b_ind_maxparen as
-			     * limit) assume terminated line (i.e. a variable
-			     * initialization) */
-			    if (cont_amount > 0)
-				amount = cont_amount;
-			    else if (!curbuf->b_ind_js)
-				amount += ind_continuation;
-			    break;
-			}
-
-			l = ml_get_curline();
-
-			/*
-			 * If we're in a comment or raw string now, skip to
-			 * the start of it.
-			 */
-			trypos = ind_find_start_CORS(NULL);
-			if (trypos != NULL)
-			{
-			    curwin->w_cursor.lnum = trypos->lnum + 1;
-			    curwin->w_cursor.col = 0;
-			    continue;
-			}
-
-			/*
-			 * Skip preprocessor directives and blank lines.
-			 */
-			if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum,
-								    &amount))
-			    continue;
-
-			if (cin_nocode(l))
-			    continue;
-
-			terminated = cin_isterminated(l, FALSE, TRUE);
-
-			/*
-			 * If we are at top level and the line looks like a
-			 * function declaration, we are done
-			 * (it's a variable declaration).
-			 */
-			if (start_brace != BRACE_IN_COL0
-			     || !cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0))
-			{
-			    /* if the line is terminated with another ','
-			     * it is a continued variable initialization.
-			     * don't add extra indent.
-			     * TODO: does not work, if  a function
-			     * declaration is split over multiple lines:
-			     * cin_isfuncdecl returns FALSE then.
-			     */
-			    if (terminated == ',')
-				break;
-
-			    /* if it es a enum declaration or an assignment,
-			     * we are done.
-			     */
-			    if (terminated != ';' && cin_isinit())
-				break;
-
-			    /* nothing useful found */
-			    if (terminated == 0 || terminated == '{')
-				continue;
-			}
-
-			if (terminated != ';')
-			{
-			    /* Skip parens and braces. Position the cursor
-			     * over the rightmost paren, so that matching it
-			     * will take us back to the start of the line.
-			     */					/* XXX */
-			    trypos = NULL;
-			    if (find_last_paren(l, '(', ')'))
-				trypos = find_match_paren(
-						      curbuf->b_ind_maxparen);
-
-			    if (trypos == NULL && find_last_paren(l, '{', '}'))
-				trypos = find_start_brace();
-
-			    if (trypos != NULL)
-			    {
-				curwin->w_cursor.lnum = trypos->lnum + 1;
-				curwin->w_cursor.col = 0;
-				continue;
-			    }
-			}
-
-			/* it's a variable declaration, add indentation
-			 * like in
-			 * int a,
-			 *    b;
-			 */
-			if (cont_amount > 0)
-			    amount = cont_amount;
-			else
-			    amount += ind_continuation;
-		    }
-		    else if (lookfor == LOOKFOR_UNTERM)
-		    {
-			if (cont_amount > 0)
-			    amount = cont_amount;
-			else
-			    amount += ind_continuation;
-		    }
-		    else
-		    {
-			if (lookfor != LOOKFOR_TERM
-					&& lookfor != LOOKFOR_CPP_BASECLASS
-					&& lookfor != LOOKFOR_COMMA)
-			{
-			    amount = scope_amount;
-			    if (theline[0] == '{')
-			    {
-				amount += curbuf->b_ind_open_extra;
-				added_to_amount = curbuf->b_ind_open_extra;
-			    }
-			}
-
-			if (lookfor_cpp_namespace)
-			{
-			    /*
-			     * Looking for C++ namespace, need to look further
-			     * back.
-			     */
-			    if (curwin->w_cursor.lnum == ourscope)
-				continue;
-
-			    if (curwin->w_cursor.lnum == 0
-				    || curwin->w_cursor.lnum
-					      < ourscope - FIND_NAMESPACE_LIM)
-				break;
-
-			    l = ml_get_curline();
-
-			    /* If we're in a comment or raw string now, skip
-			     * to the start of it. */
-			    trypos = ind_find_start_CORS(NULL);
-			    if (trypos != NULL)
-			    {
-				curwin->w_cursor.lnum = trypos->lnum + 1;
-				curwin->w_cursor.col = 0;
-				continue;
-			    }
-
-			    /* Skip preprocessor directives and blank lines. */
-			    if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum,
-								    &amount))
-				continue;
-
-			    /* Finally the actual check for "namespace". */
-			    if (cin_is_cpp_namespace(l))
-			    {
-				amount += curbuf->b_ind_cpp_namespace
-							    - added_to_amount;
-				break;
-			    }
-			    else if (cin_is_cpp_extern_c(l))
-			    {
-				amount += curbuf->b_ind_cpp_extern_c
-							    - added_to_amount;
-				break;
-			    }
-
-			    if (cin_nocode(l))
-				continue;
-			}
-		    }
-		    break;
-		}
-
-		/*
-		 * If we're in a comment or raw string now, skip to the start
-		 * of it.
-		 */					    /* XXX */
-		if ((trypos = ind_find_start_CORS(&raw_string_start)) != NULL)
-		{
-		    curwin->w_cursor.lnum = trypos->lnum + 1;
-		    curwin->w_cursor.col = 0;
-		    continue;
-		}
-
-		l = ml_get_curline();
-
-		/*
-		 * If this is a switch() label, may line up relative to that.
-		 * If this is a C++ scope declaration, do the same.
-		 */
-		iscase = cin_iscase(l, FALSE);
-		if (iscase || cin_isscopedecl(l))
-		{
-		    /* we are only looking for cpp base class
-		     * declaration/initialization any longer */
-		    if (lookfor == LOOKFOR_CPP_BASECLASS)
-			break;
-
-		    /* When looking for a "do" we are not interested in
-		     * labels. */
-		    if (whilelevel > 0)
-			continue;
-
-		    /*
-		     *	case xx:
-		     *	    c = 99 +	    <- this indent plus continuation
-		     *->	   here;
-		     */
-		    if (lookfor == LOOKFOR_UNTERM
-					   || lookfor == LOOKFOR_ENUM_OR_INIT)
-		    {
-			if (cont_amount > 0)
-			    amount = cont_amount;
-			else
-			    amount += ind_continuation;
-			break;
-		    }
-
-		    /*
-		     *	case xx:	<- line up with this case
-		     *	    x = 333;
-		     *	case yy:
-		     */
-		    if (       (iscase && lookfor == LOOKFOR_CASE)
-			    || (iscase && lookfor_break)
-			    || (!iscase && lookfor == LOOKFOR_SCOPEDECL))
-		    {
-			/*
-			 * Check that this case label is not for another
-			 * switch()
-			 */				    /* XXX */
-			if ((trypos = find_start_brace()) == NULL
-						  || trypos->lnum == ourscope)
-			{
-			    amount = get_indent();	/* XXX */
-			    break;
-			}
-			continue;
-		    }
-
-		    n = get_indent_nolabel(curwin->w_cursor.lnum);  /* XXX */
-
-		    /*
-		     *	 case xx: if (cond)	    <- line up with this if
-		     *		      y = y + 1;
-		     * ->	  s = 99;
-		     *
-		     *	 case xx:
-		     *	     if (cond)		<- line up with this line
-		     *		 y = y + 1;
-		     * ->    s = 99;
-		     */
-		    if (lookfor == LOOKFOR_TERM)
-		    {
-			if (n)
-			    amount = n;
-
-			if (!lookfor_break)
-			    break;
-		    }
-
-		    /*
-		     *	 case xx: x = x + 1;	    <- line up with this x
-		     * ->	  y = y + 1;
-		     *
-		     *	 case xx: if (cond)	    <- line up with this if
-		     * ->	       y = y + 1;
-		     */
-		    if (n)
-		    {
-			amount = n;
-			l = after_label(ml_get_curline());
-			if (l != NULL && cin_is_cinword(l))
-			{
-			    if (theline[0] == '{')
-				amount += curbuf->b_ind_open_extra;
-			    else
-				amount += curbuf->b_ind_level
-						     + curbuf->b_ind_no_brace;
-			}
-			break;
-		    }
-
-		    /*
-		     * Try to get the indent of a statement before the switch
-		     * label.  If nothing is found, line up relative to the
-		     * switch label.
-		     *	    break;		<- may line up with this line
-		     *	 case xx:
-		     * ->   y = 1;
-		     */
-		    scope_amount = get_indent() + (iscase    /* XXX */
-					? curbuf->b_ind_case_code
-					: curbuf->b_ind_scopedecl_code);
-		    lookfor = curbuf->b_ind_case_break
-					      ? LOOKFOR_NOBREAK : LOOKFOR_ANY;
-		    continue;
-		}
-
-		/*
-		 * Looking for a switch() label or C++ scope declaration,
-		 * ignore other lines, skip {}-blocks.
-		 */
-		if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL)
-		{
-		    if (find_last_paren(l, '{', '}')
-				     && (trypos = find_start_brace()) != NULL)
-		    {
-			curwin->w_cursor.lnum = trypos->lnum + 1;
-			curwin->w_cursor.col = 0;
-		    }
-		    continue;
-		}
-
-		/*
-		 * Ignore jump labels with nothing after them.
-		 */
-		if (!curbuf->b_ind_js && cin_islabel())
-		{
-		    l = after_label(ml_get_curline());
-		    if (l == NULL || cin_nocode(l))
-			continue;
-		}
-
-		/*
-		 * Ignore #defines, #if, etc.
-		 * Ignore comment and empty lines.
-		 * (need to get the line again, cin_islabel() may have
-		 * unlocked it)
-		 */
-		l = ml_get_curline();
-		if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount)
-							     || cin_nocode(l))
-		    continue;
-
-		/*
-		 * Are we at the start of a cpp base class declaration or
-		 * constructor initialization?
-		 */						    /* XXX */
-		n = FALSE;
-		if (lookfor != LOOKFOR_TERM && curbuf->b_ind_cpp_baseclass > 0)
-		{
-		    n = cin_is_cpp_baseclass(&cache_cpp_baseclass);
-		    l = ml_get_curline();
-		}
-		if (n)
-		{
-		    if (lookfor == LOOKFOR_UNTERM)
-		    {
-			if (cont_amount > 0)
-			    amount = cont_amount;
-			else
-			    amount += ind_continuation;
-		    }
-		    else if (theline[0] == '{')
-		    {
-			/* Need to find start of the declaration. */
-			lookfor = LOOKFOR_UNTERM;
-			ind_continuation = 0;
-			continue;
-		    }
-		    else
-								     /* XXX */
-			amount = get_baseclass_amount(
-						cache_cpp_baseclass.lpos.col);
-		    break;
-		}
-		else if (lookfor == LOOKFOR_CPP_BASECLASS)
-		{
-		    /* only look, whether there is a cpp base class
-		     * declaration or initialization before the opening brace.
-		     */
-		    if (cin_isterminated(l, TRUE, FALSE))
-			break;
-		    else
-			continue;
-		}
-
-		/*
-		 * What happens next depends on the line being terminated.
-		 * If terminated with a ',' only consider it terminating if
-		 * there is another unterminated statement behind, eg:
-		 *   123,
-		 *   sizeof
-		 *	  here
-		 * Otherwise check whether it is a enumeration or structure
-		 * initialisation (not indented) or a variable declaration
-		 * (indented).
-		 */
-		terminated = cin_isterminated(l, FALSE, TRUE);
-
-		if (js_cur_has_key)
-		{
-		    js_cur_has_key = 0; /* only check the first line */
-		    if (curbuf->b_ind_js && terminated == ',')
-		    {
-			/* For Javascript we might be inside an object:
-			 *   key: something,  <- align with this
-			 *   key: something
-			 * or:
-			 *   key: something +  <- align with this
-			 *       something,
-			 *   key: something
-			 */
-			lookfor = LOOKFOR_JS_KEY;
-		    }
-		}
-		if (lookfor == LOOKFOR_JS_KEY && cin_has_js_key(l))
-		{
-		    amount = get_indent();
-		    break;
-		}
-		if (lookfor == LOOKFOR_COMMA)
-		{
-		    if (tryposBrace != NULL && tryposBrace->lnum
-						    >= curwin->w_cursor.lnum)
-			break;
-		    if (terminated == ',')
-			/* line below current line is the one that starts a
-			 * (possibly broken) line ending in a comma. */
-			break;
-		    else
-		    {
-			amount = get_indent();
-			if (curwin->w_cursor.lnum - 1 == ourscope)
-			    /* line above is start of the scope, thus current
-			     * line is the one that stars a (possibly broken)
-			     * line ending in a comma. */
-			    break;
-		    }
-		}
-
-		if (terminated == 0 || (lookfor != LOOKFOR_UNTERM
-							&& terminated == ','))
-		{
-		    if (lookfor != LOOKFOR_ENUM_OR_INIT &&
-			    (*skipwhite(l) == '[' || l[STRLEN(l) - 1] == '['))
-			amount += ind_continuation;
-		    /*
-		     * if we're in the middle of a paren thing,
-		     * go back to the line that starts it so
-		     * we can get the right prevailing indent
-		     *	   if ( foo &&
-		     *		    bar )
-		     */
-		    /*
-		     * Position the cursor over the rightmost paren, so that
-		     * matching it will take us back to the start of the line.
-		     * Ignore a match before the start of the block.
-		     */
-		    (void)find_last_paren(l, '(', ')');
-		    trypos = find_match_paren(corr_ind_maxparen(&cur_curpos));
-		    if (trypos != NULL && (trypos->lnum < tryposBrace->lnum
-				|| (trypos->lnum == tryposBrace->lnum
-				    && trypos->col < tryposBrace->col)))
-			trypos = NULL;
-
-		    /*
-		     * If we are looking for ',', we also look for matching
-		     * braces.
-		     */
-		    if (trypos == NULL && terminated == ','
-					      && find_last_paren(l, '{', '}'))
-			trypos = find_start_brace();
-
-		    if (trypos != NULL)
-		    {
-			/*
-			 * Check if we are on a case label now.  This is
-			 * handled above.
-			 *     case xx:  if ( asdf &&
-			 *			asdf)
-			 */
-			curwin->w_cursor = *trypos;
-			l = ml_get_curline();
-			if (cin_iscase(l, FALSE) || cin_isscopedecl(l))
-			{
-			    ++curwin->w_cursor.lnum;
-			    curwin->w_cursor.col = 0;
-			    continue;
-			}
-		    }
-
-		    /*
-		     * Skip over continuation lines to find the one to get the
-		     * indent from
-		     * char *usethis = "bla\
-		     *		 bla",
-		     *      here;
-		     */
-		    if (terminated == ',')
-		    {
-			while (curwin->w_cursor.lnum > 1)
-			{
-			    l = ml_get(curwin->w_cursor.lnum - 1);
-			    if (*l == NUL || l[STRLEN(l) - 1] != '\\')
-				break;
-			    --curwin->w_cursor.lnum;
-			    curwin->w_cursor.col = 0;
-			}
-		    }
-
-		    /*
-		     * Get indent and pointer to text for current line,
-		     * ignoring any jump label.	    XXX
-		     */
-		    if (curbuf->b_ind_js)
-			cur_amount = get_indent();
-		    else
-			cur_amount = skip_label(curwin->w_cursor.lnum, &l);
-		    /*
-		     * If this is just above the line we are indenting, and it
-		     * starts with a '{', line it up with this line.
-		     *		while (not)
-		     * ->	{
-		     *		}
-		     */
-		    if (terminated != ',' && lookfor != LOOKFOR_TERM
-							 && theline[0] == '{')
-		    {
-			amount = cur_amount;
-			/*
-			 * Only add b_ind_open_extra when the current line
-			 * doesn't start with a '{', which must have a match
-			 * in the same line (scope is the same).  Probably:
-			 *	{ 1, 2 },
-			 * ->	{ 3, 4 }
-			 */
-			if (*skipwhite(l) != '{')
-			    amount += curbuf->b_ind_open_extra;
-
-			if (curbuf->b_ind_cpp_baseclass && !curbuf->b_ind_js)
-			{
-			    /* have to look back, whether it is a cpp base
-			     * class declaration or initialization */
-			    lookfor = LOOKFOR_CPP_BASECLASS;
-			    continue;
-			}
-			break;
-		    }
-
-		    /*
-		     * Check if we are after an "if", "while", etc.
-		     * Also allow "   } else".
-		     */
-		    if (cin_is_cinword(l) || cin_iselse(skipwhite(l)))
-		    {
-			/*
-			 * Found an unterminated line after an if (), line up
-			 * with the last one.
-			 *   if (cond)
-			 *	    100 +
-			 * ->		here;
-			 */
-			if (lookfor == LOOKFOR_UNTERM
-					   || lookfor == LOOKFOR_ENUM_OR_INIT)
-			{
-			    if (cont_amount > 0)
-				amount = cont_amount;
-			    else
-				amount += ind_continuation;
-			    break;
-			}
-
-			/*
-			 * If this is just above the line we are indenting, we
-			 * are finished.
-			 *	    while (not)
-			 * ->		here;
-			 * Otherwise this indent can be used when the line
-			 * before this is terminated.
-			 *	yyy;
-			 *	if (stat)
-			 *	    while (not)
-			 *		xxx;
-			 * ->	here;
-			 */
-			amount = cur_amount;
-			if (theline[0] == '{')
-			    amount += curbuf->b_ind_open_extra;
-			if (lookfor != LOOKFOR_TERM)
-			{
-			    amount += curbuf->b_ind_level
-						     + curbuf->b_ind_no_brace;
-			    break;
-			}
-
-			/*
-			 * Special trick: when expecting the while () after a
-			 * do, line up with the while()
-			 *     do
-			 *	    x = 1;
-			 * ->  here
-			 */
-			l = skipwhite(ml_get_curline());
-			if (cin_isdo(l))
-			{
-			    if (whilelevel == 0)
-				break;
-			    --whilelevel;
-			}
-
-			/*
-			 * When searching for a terminated line, don't use the
-			 * one between the "if" and the matching "else".
-			 * Need to use the scope of this "else".  XXX
-			 * If whilelevel != 0 continue looking for a "do {".
-			 */
-			if (cin_iselse(l) && whilelevel == 0)
-			{
-			    /* If we're looking at "} else", let's make sure we
-			     * find the opening brace of the enclosing scope,
-			     * not the one from "if () {". */
-			    if (*l == '}')
-				curwin->w_cursor.col =
-					  (colnr_T)(l - ml_get_curline()) + 1;
-
-			    if ((trypos = find_start_brace()) == NULL
-				       || find_match(LOOKFOR_IF, trypos->lnum)
-								      == FAIL)
-				break;
-			}
-		    }
-
-		    /*
-		     * If we're below an unterminated line that is not an
-		     * "if" or something, we may line up with this line or
-		     * add something for a continuation line, depending on
-		     * the line before this one.
-		     */
-		    else
-		    {
-			/*
-			 * Found two unterminated lines on a row, line up with
-			 * the last one.
-			 *   c = 99 +
-			 *	    100 +
-			 * ->	    here;
-			 */
-			if (lookfor == LOOKFOR_UNTERM)
-			{
-			    /* When line ends in a comma add extra indent */
-			    if (terminated == ',')
-				amount += ind_continuation;
-			    break;
-			}
-
-			if (lookfor == LOOKFOR_ENUM_OR_INIT)
-			{
-			    /* Found two lines ending in ',', lineup with the
-			     * lowest one, but check for cpp base class
-			     * declaration/initialization, if it is an
-			     * opening brace or we are looking just for
-			     * enumerations/initializations. */
-			    if (terminated == ',')
-			    {
-				if (curbuf->b_ind_cpp_baseclass == 0)
-				    break;
-
-				lookfor = LOOKFOR_CPP_BASECLASS;
-				continue;
-			    }
-
-			    /* Ignore unterminated lines in between, but
-			     * reduce indent. */
-			    if (amount > cur_amount)
-				amount = cur_amount;
-			}
-			else
-			{
-			    /*
-			     * Found first unterminated line on a row, may
-			     * line up with this line, remember its indent
-			     *	    100 +
-			     * ->	    here;
-			     */
-			    l = ml_get_curline();
-			    amount = cur_amount;
-
-			    n = (int)STRLEN(l);
-			    if (terminated == ',' && (*skipwhite(l) == ']'
-					|| (n >=2 && l[n - 2] == ']')))
-				break;
-
-			    /*
-			     * If previous line ends in ',', check whether we
-			     * are in an initialization or enum
-			     * struct xxx =
-			     * {
-			     *      sizeof a,
-			     *      124 };
-			     * or a normal possible continuation line.
-			     * but only, of no other statement has been found
-			     * yet.
-			     */
-			    if (lookfor == LOOKFOR_INITIAL && terminated == ',')
-			    {
-				if (curbuf->b_ind_js)
-				{
-				    /* Search for a line ending in a comma
-				     * and line up with the line below it
-				     * (could be the current line).
-				     * some = [
-				     *     1,     <- line up here
-				     *     2,
-				     * some = [
-				     *     3 +    <- line up here
-				     *       4 *
-				     *        5,
-				     *     6,
-				     */
-				    if (cin_iscomment(skipwhite(l)))
-					break;
-				    lookfor = LOOKFOR_COMMA;
-				    trypos = find_match_char('[',
-						      curbuf->b_ind_maxparen);
-				    if (trypos != NULL)
-				    {
-					if (trypos->lnum
-						 == curwin->w_cursor.lnum - 1)
-					{
-					    /* Current line is first inside
-					     * [], line up with it. */
-					    break;
-					}
-					ourscope = trypos->lnum;
-				    }
-				}
-				else
-				{
-				    lookfor = LOOKFOR_ENUM_OR_INIT;
-				    cont_amount = cin_first_id_amount();
-				}
-			    }
-			    else
-			    {
-				if (lookfor == LOOKFOR_INITIAL
-					&& *l != NUL
-					&& l[STRLEN(l) - 1] == '\\')
-								/* XXX */
-				    cont_amount = cin_get_equal_amount(
-						       curwin->w_cursor.lnum);
-				if (lookfor != LOOKFOR_TERM
-						&& lookfor != LOOKFOR_JS_KEY
-						&& lookfor != LOOKFOR_COMMA
-						&& raw_string_start != curwin->w_cursor.lnum)
-				    lookfor = LOOKFOR_UNTERM;
-			    }
-			}
-		    }
-		}
-
-		/*
-		 * Check if we are after a while (cond);
-		 * If so: Ignore until the matching "do".
-		 */
-		else if (cin_iswhileofdo_end(terminated)) /* XXX */
-		{
-		    /*
-		     * Found an unterminated line after a while ();, line up
-		     * with the last one.
-		     *	    while (cond);
-		     *	    100 +		<- line up with this one
-		     * ->	    here;
-		     */
-		    if (lookfor == LOOKFOR_UNTERM
-					   || lookfor == LOOKFOR_ENUM_OR_INIT)
-		    {
-			if (cont_amount > 0)
-			    amount = cont_amount;
-			else
-			    amount += ind_continuation;
-			break;
-		    }
-
-		    if (whilelevel == 0)
-		    {
-			lookfor = LOOKFOR_TERM;
-			amount = get_indent();	    /* XXX */
-			if (theline[0] == '{')
-			    amount += curbuf->b_ind_open_extra;
-		    }
-		    ++whilelevel;
-		}
-
-		/*
-		 * We are after a "normal" statement.
-		 * If we had another statement we can stop now and use the
-		 * indent of that other statement.
-		 * Otherwise the indent of the current statement may be used,
-		 * search backwards for the next "normal" statement.
-		 */
-		else
-		{
-		    /*
-		     * Skip single break line, if before a switch label. It
-		     * may be lined up with the case label.
-		     */
-		    if (lookfor == LOOKFOR_NOBREAK
-				  && cin_isbreak(skipwhite(ml_get_curline())))
-		    {
-			lookfor = LOOKFOR_ANY;
-			continue;
-		    }
-
-		    /*
-		     * Handle "do {" line.
-		     */
-		    if (whilelevel > 0)
-		    {
-			l = cin_skipcomment(ml_get_curline());
-			if (cin_isdo(l))
-			{
-			    amount = get_indent();	/* XXX */
-			    --whilelevel;
-			    continue;
-			}
-		    }
-
-		    /*
-		     * Found a terminated line above an unterminated line. Add
-		     * the amount for a continuation line.
-		     *	 x = 1;
-		     *	 y = foo +
-		     * ->	here;
-		     * or
-		     *	 int x = 1;
-		     *	 int foo,
-		     * ->	here;
-		     */
-		    if (lookfor == LOOKFOR_UNTERM
-					   || lookfor == LOOKFOR_ENUM_OR_INIT)
-		    {
-			if (cont_amount > 0)
-			    amount = cont_amount;
-			else
-			    amount += ind_continuation;
-			break;
-		    }
-
-		    /*
-		     * Found a terminated line above a terminated line or "if"
-		     * etc. line. Use the amount of the line below us.
-		     *	 x = 1;				x = 1;
-		     *	 if (asdf)		    y = 2;
-		     *	     while (asdf)	  ->here;
-		     *		here;
-		     * ->foo;
-		     */
-		    if (lookfor == LOOKFOR_TERM)
-		    {
-			if (!lookfor_break && whilelevel == 0)
-			    break;
-		    }
-
-		    /*
-		     * First line above the one we're indenting is terminated.
-		     * To know what needs to be done look further backward for
-		     * a terminated line.
-		     */
-		    else
-		    {
-			/*
-			 * position the cursor over the rightmost paren, so
-			 * that matching it will take us back to the start of
-			 * the line.  Helps for:
-			 *     func(asdr,
-			 *	      asdfasdf);
-			 *     here;
-			 */
-term_again:
-			l = ml_get_curline();
-			if (find_last_paren(l, '(', ')')
-				&& (trypos = find_match_paren(
-					   curbuf->b_ind_maxparen)) != NULL)
-			{
-			    /*
-			     * Check if we are on a case label now.  This is
-			     * handled above.
-			     *	   case xx:  if ( asdf &&
-			     *			    asdf)
-			     */
-			    curwin->w_cursor = *trypos;
-			    l = ml_get_curline();
-			    if (cin_iscase(l, FALSE) || cin_isscopedecl(l))
-			    {
-				++curwin->w_cursor.lnum;
-				curwin->w_cursor.col = 0;
-				continue;
-			    }
-			}
-
-			/* When aligning with the case statement, don't align
-			 * with a statement after it.
-			 *  case 1: {   <-- don't use this { position
-			 *	stat;
-			 *  }
-			 *  case 2:
-			 *	stat;
-			 * }
-			 */
-			iscase = (curbuf->b_ind_keep_case_label
-						     && cin_iscase(l, FALSE));
-
-			/*
-			 * Get indent and pointer to text for current line,
-			 * ignoring any jump label.
-			 */
-			amount = skip_label(curwin->w_cursor.lnum, &l);
-
-			if (theline[0] == '{')
-			    amount += curbuf->b_ind_open_extra;
-			/* See remark above: "Only add b_ind_open_extra.." */
-			l = skipwhite(l);
-			if (*l == '{')
-			    amount -= curbuf->b_ind_open_extra;
-			lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM;
-
-			/*
-			 * When a terminated line starts with "else" skip to
-			 * the matching "if":
-			 *       else 3;
-			 *	     indent this;
-			 * Need to use the scope of this "else".  XXX
-			 * If whilelevel != 0 continue looking for a "do {".
-			 */
-			if (lookfor == LOOKFOR_TERM
-				&& *l != '}'
-				&& cin_iselse(l)
-				&& whilelevel == 0)
-			{
-			    if ((trypos = find_start_brace()) == NULL
-				       || find_match(LOOKFOR_IF, trypos->lnum)
-								      == FAIL)
-				break;
-			    continue;
-			}
-
-			/*
-			 * If we're at the end of a block, skip to the start of
-			 * that block.
-			 */
-			l = ml_get_curline();
-			if (find_last_paren(l, '{', '}') /* XXX */
-				     && (trypos = find_start_brace()) != NULL)
-			{
-			    curwin->w_cursor = *trypos;
-			    /* if not "else {" check for terminated again */
-			    /* but skip block for "} else {" */
-			    l = cin_skipcomment(ml_get_curline());
-			    if (*l == '}' || !cin_iselse(l))
-				goto term_again;
-			    ++curwin->w_cursor.lnum;
-			    curwin->w_cursor.col = 0;
-			}
-		    }
-		}
-	    }
-	}
-      }
-
-      /* add extra indent for a comment */
-      if (cin_iscomment(theline))
-	  amount += curbuf->b_ind_comment;
-
-      /* subtract extra left-shift for jump labels */
-      if (curbuf->b_ind_jump_label > 0 && original_line_islabel)
-	  amount -= curbuf->b_ind_jump_label;
-
-      goto theend;
-    }
-
-    /*
-     * ok -- we're not inside any sort of structure at all!
-     *
-     * This means we're at the top level, and everything should
-     * basically just match where the previous line is, except
-     * for the lines immediately following a function declaration,
-     * which are K&R-style parameters and need to be indented.
-     *
-     * if our line starts with an open brace, forget about any
-     * prevailing indent and make sure it looks like the start
-     * of a function
-     */
-
-    if (theline[0] == '{')
-    {
-	amount = curbuf->b_ind_first_open;
-	goto theend;
-    }
-
-    /*
-     * If the NEXT line is a function declaration, the current
-     * line needs to be indented as a function type spec.
-     * Don't do this if the current line looks like a comment or if the
-     * current line is terminated, ie. ends in ';', or if the current line
-     * contains { or }: "void f() {\n if (1)"
-     */
-    if (cur_curpos.lnum < curbuf->b_ml.ml_line_count
-	    && !cin_nocode(theline)
-	    && vim_strchr(theline, '{') == NULL
-	    && vim_strchr(theline, '}') == NULL
-	    && !cin_ends_in(theline, (char_u *)":", NULL)
-	    && !cin_ends_in(theline, (char_u *)",", NULL)
-	    && cin_isfuncdecl(NULL, cur_curpos.lnum + 1,
-			      cur_curpos.lnum + 1)
-	    && !cin_isterminated(theline, FALSE, TRUE))
-    {
-	amount = curbuf->b_ind_func_type;
-	goto theend;
-    }
-
-    /* search backwards until we find something we recognize */
-    amount = 0;
-    curwin->w_cursor = cur_curpos;
-    while (curwin->w_cursor.lnum > 1)
-    {
-	curwin->w_cursor.lnum--;
-	curwin->w_cursor.col = 0;
-
-	l = ml_get_curline();
-
-	/*
-	 * If we're in a comment or raw string now, skip to the start
-	 * of it.
-	 */						/* XXX */
-	if ((trypos = ind_find_start_CORS(NULL)) != NULL)
-	{
-	    curwin->w_cursor.lnum = trypos->lnum + 1;
-	    curwin->w_cursor.col = 0;
-	    continue;
-	}
-
-	/*
-	 * Are we at the start of a cpp base class declaration or
-	 * constructor initialization?
-	 */						    /* XXX */
-	n = FALSE;
-	if (curbuf->b_ind_cpp_baseclass != 0 && theline[0] != '{')
-	{
-	    n = cin_is_cpp_baseclass(&cache_cpp_baseclass);
-	    l = ml_get_curline();
-	}
-	if (n)
-	{
-							     /* XXX */
-	    amount = get_baseclass_amount(cache_cpp_baseclass.lpos.col);
-	    break;
-	}
-
-	/*
-	 * Skip preprocessor directives and blank lines.
-	 */
-	if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount))
-	    continue;
-
-	if (cin_nocode(l))
-	    continue;
-
-	/*
-	 * If the previous line ends in ',', use one level of
-	 * indentation:
-	 * int foo,
-	 *     bar;
-	 * do this before checking for '}' in case of eg.
-	 * enum foobar
-	 * {
-	 *   ...
-	 * } foo,
-	 *   bar;
-	 */
-	n = 0;
-	if (cin_ends_in(l, (char_u *)",", NULL)
-		     || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\'))
-	{
-	    /* take us back to opening paren */
-	    if (find_last_paren(l, '(', ')')
-		    && (trypos = find_match_paren(
-				     curbuf->b_ind_maxparen)) != NULL)
-		curwin->w_cursor = *trypos;
-
-	    /* For a line ending in ',' that is a continuation line go
-	     * back to the first line with a backslash:
-	     * char *foo = "bla\
-	     *		 bla",
-	     *      here;
-	     */
-	    while (n == 0 && curwin->w_cursor.lnum > 1)
-	    {
-		l = ml_get(curwin->w_cursor.lnum - 1);
-		if (*l == NUL || l[STRLEN(l) - 1] != '\\')
-		    break;
-		--curwin->w_cursor.lnum;
-		curwin->w_cursor.col = 0;
-	    }
-
-	    amount = get_indent();	    /* XXX */
-
-	    if (amount == 0)
-		amount = cin_first_id_amount();
-	    if (amount == 0)
-		amount = ind_continuation;
-	    break;
-	}
-
-	/*
-	 * If the line looks like a function declaration, and we're
-	 * not in a comment, put it the left margin.
-	 */
-	if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0))  /* XXX */
-	    break;
-	l = ml_get_curline();
-
-	/*
-	 * Finding the closing '}' of a previous function.  Put
-	 * current line at the left margin.  For when 'cino' has "fs".
-	 */
-	if (*skipwhite(l) == '}')
-	    break;
-
-	/*			    (matching {)
-	 * If the previous line ends on '};' (maybe followed by
-	 * comments) align at column 0.  For example:
-	 * char *string_array[] = { "foo",
-	 *     / * x * / "b};ar" }; / * foobar * /
-	 */
-	if (cin_ends_in(l, (char_u *)"};", NULL))
-	    break;
-
-	/*
-	 * If the previous line ends on '[' we are probably in an
-	 * array constant:
-	 * something = [
-	 *     234,  <- extra indent
-	 */
-	if (cin_ends_in(l, (char_u *)"[", NULL))
-	{
-	    amount = get_indent() + ind_continuation;
-	    break;
-	}
-
-	/*
-	 * Find a line only has a semicolon that belongs to a previous
-	 * line ending in '}', e.g. before an #endif.  Don't increase
-	 * indent then.
-	 */
-	if (*(look = skipwhite(l)) == ';' && cin_nocode(look + 1))
-	{
-	    pos_T curpos_save = curwin->w_cursor;
-
-	    while (curwin->w_cursor.lnum > 1)
-	    {
-		look = ml_get(--curwin->w_cursor.lnum);
-		if (!(cin_nocode(look) || cin_ispreproc_cont(
-				      &look, &curwin->w_cursor.lnum, &amount)))
-		    break;
-	    }
-	    if (curwin->w_cursor.lnum > 0
-			    && cin_ends_in(look, (char_u *)"}", NULL))
-		break;
-
-	    curwin->w_cursor = curpos_save;
-	}
-
-	/*
-	 * If the PREVIOUS line is a function declaration, the current
-	 * line (and the ones that follow) needs to be indented as
-	 * parameters.
-	 */
-	if (cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0))
-	{
-	    amount = curbuf->b_ind_param;
-	    break;
-	}
-
-	/*
-	 * If the previous line ends in ';' and the line before the
-	 * previous line ends in ',' or '\', ident to column zero:
-	 * int foo,
-	 *     bar;
-	 * indent_to_0 here;
-	 */
-	if (cin_ends_in(l, (char_u *)";", NULL))
-	{
-	    l = ml_get(curwin->w_cursor.lnum - 1);
-	    if (cin_ends_in(l, (char_u *)",", NULL)
-		    || (*l != NUL && l[STRLEN(l) - 1] == '\\'))
-		break;
-	    l = ml_get_curline();
-	}
-
-	/*
-	 * Doesn't look like anything interesting -- so just
-	 * use the indent of this line.
-	 *
-	 * Position the cursor over the rightmost paren, so that
-	 * matching it will take us back to the start of the line.
-	 */
-	find_last_paren(l, '(', ')');
-
-	if ((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
-	    curwin->w_cursor = *trypos;
-	amount = get_indent();	    /* XXX */
-	break;
-    }
-
-    /* add extra indent for a comment */
-    if (cin_iscomment(theline))
-	amount += curbuf->b_ind_comment;
-
-    /* add extra indent if the previous line ended in a backslash:
-     *	      "asdfasdf\
-     *		  here";
-     *	    char *foo = "asdf\
-     *			 here";
-     */
-    if (cur_curpos.lnum > 1)
-    {
-	l = ml_get(cur_curpos.lnum - 1);
-	if (*l != NUL && l[STRLEN(l) - 1] == '\\')
-	{
-	    cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1);
-	    if (cur_amount > 0)
-		amount = cur_amount;
-	    else if (cur_amount == 0)
-		amount += ind_continuation;
-	}
-    }
-
-theend:
-    if (amount < 0)
-	amount = 0;
-
-laterend:
-    /* put the cursor back where it belongs */
-    curwin->w_cursor = cur_curpos;
-
-    vim_free(linecopy);
-
-    return amount;
-}
-
-    static int
-find_match(int lookfor, linenr_T ourscope)
-{
-    char_u	*look;
-    pos_T	*theirscope;
-    char_u	*mightbeif;
-    int		elselevel;
-    int		whilelevel;
-
-    if (lookfor == LOOKFOR_IF)
-    {
-	elselevel = 1;
-	whilelevel = 0;
-    }
-    else
-    {
-	elselevel = 0;
-	whilelevel = 1;
-    }
-
-    curwin->w_cursor.col = 0;
-
-    while (curwin->w_cursor.lnum > ourscope + 1)
-    {
-	curwin->w_cursor.lnum--;
-	curwin->w_cursor.col = 0;
-
-	look = cin_skipcomment(ml_get_curline());
-	if (cin_iselse(look)
-		|| cin_isif(look)
-		|| cin_isdo(look)			    /* XXX */
-		|| cin_iswhileofdo(look, curwin->w_cursor.lnum))
-	{
-	    /*
-	     * if we've gone outside the braces entirely,
-	     * we must be out of scope...
-	     */
-	    theirscope = find_start_brace();  /* XXX */
-	    if (theirscope == NULL)
-		break;
-
-	    /*
-	     * and if the brace enclosing this is further
-	     * back than the one enclosing the else, we're
-	     * out of luck too.
-	     */
-	    if (theirscope->lnum < ourscope)
-		break;
-
-	    /*
-	     * and if they're enclosed in a *deeper* brace,
-	     * then we can ignore it because it's in a
-	     * different scope...
-	     */
-	    if (theirscope->lnum > ourscope)
-		continue;
-
-	    /*
-	     * if it was an "else" (that's not an "else if")
-	     * then we need to go back to another if, so
-	     * increment elselevel
-	     */
-	    look = cin_skipcomment(ml_get_curline());
-	    if (cin_iselse(look))
-	    {
-		mightbeif = cin_skipcomment(look + 4);
-		if (!cin_isif(mightbeif))
-		    ++elselevel;
-		continue;
-	    }
-
-	    /*
-	     * if it was a "while" then we need to go back to
-	     * another "do", so increment whilelevel.  XXX
-	     */
-	    if (cin_iswhileofdo(look, curwin->w_cursor.lnum))
-	    {
-		++whilelevel;
-		continue;
-	    }
-
-	    /* If it's an "if" decrement elselevel */
-	    look = cin_skipcomment(ml_get_curline());
-	    if (cin_isif(look))
-	    {
-		elselevel--;
-		/*
-		 * When looking for an "if" ignore "while"s that
-		 * get in the way.
-		 */
-		if (elselevel == 0 && lookfor == LOOKFOR_IF)
-		    whilelevel = 0;
-	    }
-
-	    /* If it's a "do" decrement whilelevel */
-	    if (cin_isdo(look))
-		whilelevel--;
-
-	    /*
-	     * if we've used up all the elses, then
-	     * this must be the if that we want!
-	     * match the indent level of that if.
-	     */
-	    if (elselevel <= 0 && whilelevel <= 0)
-	    {
-		return OK;
-	    }
-	}
-    }
-    return FAIL;
-}
-
-# if defined(FEAT_EVAL) || defined(PROTO)
-/*
- * Get indent level from 'indentexpr'.
- */
-    int
-get_expr_indent(void)
-{
-    int		indent = -1;
-    char_u	*inde_copy;
-    pos_T	save_pos;
-    colnr_T	save_curswant;
-    int		save_set_curswant;
-    int		save_State;
-    int		use_sandbox = was_set_insecurely((char_u *)"indentexpr",
-								   OPT_LOCAL);
-
-    /* Save and restore cursor position and curswant, in case it was changed
-     * via :normal commands */
-    save_pos = curwin->w_cursor;
-    save_curswant = curwin->w_curswant;
-    save_set_curswant = curwin->w_set_curswant;
-    set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum);
-    if (use_sandbox)
-	++sandbox;
-    ++textlock;
-
-    /* Need to make a copy, the 'indentexpr' option could be changed while
-     * evaluating it. */
-    inde_copy = vim_strsave(curbuf->b_p_inde);
-    if (inde_copy != NULL)
-    {
-	indent = (int)eval_to_number(inde_copy);
-	vim_free(inde_copy);
-    }
-
-    if (use_sandbox)
-	--sandbox;
-    --textlock;
-
-    /* Restore the cursor position so that 'indentexpr' doesn't need to.
-     * Pretend to be in Insert mode, allow cursor past end of line for "o"
-     * command. */
-    save_State = State;
-    State = INSERT;
-    curwin->w_cursor = save_pos;
-    curwin->w_curswant = save_curswant;
-    curwin->w_set_curswant = save_set_curswant;
-    check_cursor();
-    State = save_State;
-
-    /* If there is an error, just keep the current indent. */
-    if (indent < 0)
-	indent = get_indent();
-
-    return indent;
-}
-# endif
-
-#endif /* FEAT_CINDENT */
-
-#if defined(FEAT_LISP) || defined(PROTO)
-
-    static int
-lisp_match(char_u *p)
-{
-    char_u	buf[LSIZE];
-    int		len;
-    char_u	*word = *curbuf->b_p_lw != NUL ? curbuf->b_p_lw : p_lispwords;
-
-    while (*word != NUL)
-    {
-	(void)copy_option_part(&word, buf, LSIZE, ",");
-	len = (int)STRLEN(buf);
-	if (STRNCMP(buf, p, len) == 0 && p[len] == ' ')
-	    return TRUE;
-    }
-    return FALSE;
-}
-
-/*
- * When 'p' is present in 'cpoptions, a Vi compatible method is used.
- * The incompatible newer method is quite a bit better at indenting
- * code in lisp-like languages than the traditional one; it's still
- * mostly heuristics however -- Dirk van Deun, dirk@rave.org
- *
- * TODO:
- * Findmatch() should be adapted for lisp, also to make showmatch
- * work correctly: now (v5.3) it seems all C/C++ oriented:
- * - it does not recognize the #\( and #\) notations as character literals
- * - it doesn't know about comments starting with a semicolon
- * - it incorrectly interprets '(' as a character literal
- * All this messes up get_lisp_indent in some rare cases.
- * Update from Sergey Khorev:
- * I tried to fix the first two issues.
- */
-    int
-get_lisp_indent(void)
-{
-    pos_T	*pos, realpos, paren;
-    int		amount;
-    char_u	*that;
-    colnr_T	col;
-    colnr_T	firsttry;
-    int		parencount, quotecount;
-    int		vi_lisp;
-
-    /* Set vi_lisp to use the vi-compatible method */
-    vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL);
-
-    realpos = curwin->w_cursor;
-    curwin->w_cursor.col = 0;
-
-    if ((pos = findmatch(NULL, '(')) == NULL)
-	pos = findmatch(NULL, '[');
-    else
-    {
-	paren = *pos;
-	pos = findmatch(NULL, '[');
-	if (pos == NULL || LT_POSP(pos, &paren))
-	    pos = &paren;
-    }
-    if (pos != NULL)
-    {
-	/* Extra trick: Take the indent of the first previous non-white
-	 * line that is at the same () level. */
-	amount = -1;
-	parencount = 0;
-
-	while (--curwin->w_cursor.lnum >= pos->lnum)
-	{
-	    if (linewhite(curwin->w_cursor.lnum))
-		continue;
-	    for (that = ml_get_curline(); *that != NUL; ++that)
-	    {
-		if (*that == ';')
-		{
-		    while (*(that + 1) != NUL)
-			++that;
-		    continue;
-		}
-		if (*that == '\\')
-		{
-		    if (*(that + 1) != NUL)
-			++that;
-		    continue;
-		}
-		if (*that == '"' && *(that + 1) != NUL)
-		{
-		    while (*++that && *that != '"')
-		    {
-			/* skipping escaped characters in the string */
-			if (*that == '\\')
-			{
-			    if (*++that == NUL)
-				break;
-			    if (that[1] == NUL)
-			    {
-				++that;
-				break;
-			    }
-			}
-		    }
-		}
-		if (*that == '(' || *that == '[')
-		    ++parencount;
-		else if (*that == ')' || *that == ']')
-		    --parencount;
-	    }
-	    if (parencount == 0)
-	    {
-		amount = get_indent();
-		break;
-	    }
-	}
-
-	if (amount == -1)
-	{
-	    curwin->w_cursor.lnum = pos->lnum;
-	    curwin->w_cursor.col = pos->col;
-	    col = pos->col;
-
-	    that = ml_get_curline();
-
-	    if (vi_lisp && get_indent() == 0)
-		amount = 2;
-	    else
-	    {
-		char_u *line = that;
-
-		amount = 0;
-		while (*that && col)
-		{
-		    amount += lbr_chartabsize_adv(line, &that, (colnr_T)amount);
-		    col--;
-		}
-
-		/*
-		 * Some keywords require "body" indenting rules (the
-		 * non-standard-lisp ones are Scheme special forms):
-		 *
-		 * (let ((a 1))    instead    (let ((a 1))
-		 *   (...))	      of	   (...))
-		 */
-
-		if (!vi_lisp && (*that == '(' || *that == '[')
-						      && lisp_match(that + 1))
-		    amount += 2;
-		else
-		{
-		    that++;
-		    amount++;
-		    firsttry = amount;
-
-		    while (VIM_ISWHITE(*that))
-		    {
-			amount += lbr_chartabsize(line, that, (colnr_T)amount);
-			++that;
-		    }
-
-		    if (*that && *that != ';') /* not a comment line */
-		    {
-			/* test *that != '(' to accommodate first let/do
-			 * argument if it is more than one line */
-			if (!vi_lisp && *that != '(' && *that != '[')
-			    firsttry++;
-
-			parencount = 0;
-			quotecount = 0;
-
-			if (vi_lisp
-				|| (*that != '"'
-				    && *that != '\''
-				    && *that != '#'
-				    && (*that < '0' || *that > '9')))
-			{
-			    while (*that
-				    && (!VIM_ISWHITE(*that)
-					|| quotecount
-					|| parencount)
-				    && (!((*that == '(' || *that == '[')
-					    && !quotecount
-					    && !parencount
-					    && vi_lisp)))
-			    {
-				if (*that == '"')
-				    quotecount = !quotecount;
-				if ((*that == '(' || *that == '[')
-							       && !quotecount)
-				    ++parencount;
-				if ((*that == ')' || *that == ']')
-							       && !quotecount)
-				    --parencount;
-				if (*that == '\\' && *(that+1) != NUL)
-				    amount += lbr_chartabsize_adv(
-						line, &that, (colnr_T)amount);
-				amount += lbr_chartabsize_adv(
-						line, &that, (colnr_T)amount);
-			    }
-			}
-			while (VIM_ISWHITE(*that))
-			{
-			    amount += lbr_chartabsize(
-						 line, that, (colnr_T)amount);
-			    that++;
-			}
-			if (!*that || *that == ';')
-			    amount = firsttry;
-		    }
-		}
-	    }
-	}
-    }
-    else
-	amount = 0;	/* no matching '(' or '[' found, use zero indent */
-
-    curwin->w_cursor = realpos;
-
-    return amount;
-}
-#endif /* FEAT_LISP */
-
     void
 prepare_to_exit(void)
 {