changeset 15733:d2f0154a44f5 v8.1.0874

patch 8.1.0874: using old style comments in new file commit https://github.com/vim/vim/commit/9c46efd7dc57c1a8eae5137d05c7e67c4f82c3d7 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 4 20:30:18 2019 +0100 patch 8.1.0874: using old style comments in new file Problem: Using old style comments in new file. Solution: Convert to // comments in new file. (Yegappan Lakshmanan)
author Bram Moolenaar <Bram@vim.org>
date Mon, 04 Feb 2019 20:45:06 +0100
parents 38453306ed05
children cfe5e1dd14cf
files src/indent.c src/version.c
diffstat 2 files changed, 799 insertions(+), 1020 deletions(-) [+]
line wrap: on
line diff
--- a/src/indent.c
+++ b/src/indent.c
@@ -59,13 +59,13 @@ static pos_T *find_start_rawstring(int i
  * Return NULL when not inside a comment.
  */
     static pos_T *
-ind_find_start_comment(void)	    /* XXX */
+ind_find_start_comment(void)	    // XXX
 {
     return find_start_comment(curbuf->b_ind_maxcomment);
 }
 
     pos_T *
-find_start_comment(int ind_maxcomment)	/* XXX */
+find_start_comment(int ind_maxcomment)	// XXX
 {
     pos_T	*pos;
     char_u	*line;
@@ -78,10 +78,8 @@ find_start_comment(int ind_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.
-	 */
+	// 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);
@@ -106,7 +104,7 @@ find_start_comment(int ind_maxcomment)	/
  * "CORS" -> Comment Or Raw String
  */
     static pos_T *
-ind_find_start_CORS(linenr_T *is_raw)	    /* XXX */
+ind_find_start_CORS(linenr_T *is_raw)	    // XXX
 {
     static pos_T comment_pos_copy;
     pos_T	*comment_pos;
@@ -115,15 +113,15 @@ ind_find_start_CORS(linenr_T *is_raw)	  
     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. */
+	// 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 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)))
     {
@@ -140,7 +138,7 @@ ind_find_start_CORS(linenr_T *is_raw)	  
  * Return NULL when not inside a raw string.
  */
     static pos_T *
-find_start_rawstring(int ind_maxcomment)	/* XXX */
+find_start_rawstring(int ind_maxcomment)	// XXX
 {
     pos_T	*pos;
     char_u	*line;
@@ -153,10 +151,8 @@ find_start_rawstring(int ind_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.
-	 */
+	// 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);
@@ -181,43 +177,41 @@ skip_string(char_u *p)
 {
     int	    i;
 
-    /*
-     * We loop, because strings may be concatenated: "date""time".
-     */
+    // We loop, because strings may be concatenated: "date""time".
     for ( ; ; ++p)
     {
-	if (p[0] == '\'')		    /* 'c' or '\n' or '\000' */
+	if (p[0] == '\'')		    // 'c' or '\n' or '\000'
 	{
-	    if (!p[1])			    /* ' at end of line */
+	    if (!p[1])			    // ' at end of line
 		break;
 	    i = 2;
-	    if (p[1] == '\\')		    /* '\n' or '\000' */
+	    if (p[1] == '\\')		    // '\n' or '\000'
 	    {
 		++i;
-		while (vim_isdigit(p[i - 1]))   /* '\000' */
+		while (vim_isdigit(p[i - 1]))   // '\000'
 		    ++i;
 	    }
-	    if (p[i] == '\'')		    /* check for trailing ' */
+	    if (p[i] == '\'')		    // check for trailing '
 	    {
 		p += i;
 		continue;
 	    }
 	}
-	else if (p[0] == '"')		    /* start of string */
+	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 */
+		else if (p[0] == '"')	    // end of string
 		    break;
 	    }
 	    if (p[0] == '"')
-		continue; /* continue for another string */
+		continue; // continue for another string
 	}
 	else if (p[0] == 'R' && p[1] == '"')
 	{
-	    /* Raw string: R"[delim](...)[delim]" */
+	    // Raw string: R"[delim](...)[delim]"
 	    char_u *delim = p + 2;
 	    char_u *paren = vim_strchr(delim, '(');
 
@@ -233,16 +227,16 @@ skip_string(char_u *p)
 			break;
 		    }
 		if (p[0] == '"')
-		    continue; /* continue for another string */
+		    continue; // continue for another string
 	    }
 	}
-	break;				    /* no string found */
+	break;				    // no string found
     }
     if (!*p)
-	--p;				    /* backup from NUL */
+	--p;				    // backup from NUL
     return p;
 }
-#endif /* FEAT_CINDENT || FEAT_SYN_HL */
+#endif // FEAT_CINDENT || FEAT_SYN_HL
 
 #if defined(FEAT_CINDENT) || defined(PROTO)
 
@@ -259,7 +253,7 @@ cindent_on(void)
 		    ));
 }
 
-/* Find result cache for cpp_baseclass */
+// Find result cache for cpp_baseclass
 typedef struct {
     int	    found;
     lpos_T  lpos;
@@ -299,8 +293,8 @@ cin_skipcomment(char_u *s)
 
 	s = skipwhite(s);
 
-	/* Perl/shell # comment comment continues until eol.  Require a space
-	 * before # to avoid recognizing $#array. */
+	// 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);
@@ -309,14 +303,14 @@ cin_skipcomment(char_u *s)
 	if (*s != '/')
 	    break;
 	++s;
-	if (*s == '/')		/* slash-slash comment continues till eol */
+	if (*s == '/')		// slash-slash comment continues till eol
 	{
 	    s += STRLEN(s);
 	    break;
 	}
 	if (*s != '*')
 	    break;
-	for (++s; *s; ++s)	/* skip slash-star comment */
+	for (++s; *s; ++s)	// skip slash-star comment
 	    if (s[0] == '*' && s[1] == '/')
 	    {
 		s += 2;
@@ -340,7 +334,7 @@ cin_nocode(char_u *s)
  * Check previous lines for a "//" line comment, skipping over blank lines.
  */
     static pos_T *
-find_line_comment(void) /* XXX */
+find_line_comment(void) // XXX
 {
     static pos_T pos;
     char_u	 *line;
@@ -373,11 +367,11 @@ cin_has_js_key(char_u *text)
 
     if (*s == '\'' || *s == '"')
     {
-	/* can be 'key': or "key": */
+	// can be 'key': or "key":
 	quote = *s;
 	++s;
     }
-    if (!vim_isIDc(*s))	    /* need at least one ID character */
+    if (!vim_isIDc(*s))	    // need at least one ID character
 	return FALSE;
 
     while (vim_isIDc(*s))
@@ -387,7 +381,7 @@ cin_has_js_key(char_u *text)
 
     s = cin_skipcomment(s);
 
-    /* "::" is not a label, it's C++ */
+    // "::" is not a label, it's C++
     return (*s == ':' && s[1] != ':');
 }
 
@@ -398,7 +392,7 @@ cin_has_js_key(char_u *text)
     static int
 cin_islabel_skip(char_u **s)
 {
-    if (!vim_isIDc(**s))	    /* need at least one ID character */
+    if (!vim_isIDc(**s))	    // need at least one ID character
 	return FALSE;
 
     while (vim_isIDc(**s))
@@ -406,7 +400,7 @@ cin_islabel_skip(char_u **s)
 
     *s = cin_skipcomment(*s);
 
-    /* "::" is not a label, it's C++ */
+    // "::" is not a label, it's C++
     return (**s == ':' && *++*s != ':');
 }
 
@@ -415,16 +409,14 @@ cin_islabel_skip(char_u **s)
  * Note: curwin->w_cursor must be where we are looking for the label.
  */
     int
-cin_islabel(void)		/* XXX */
+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.
-     */
+    // 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))
@@ -432,10 +424,8 @@ cin_islabel(void)		/* XXX */
 
     if (cin_islabel_skip(&s))
     {
-	/*
-	 * Only accept a label if the previous line is terminated or is a case
-	 * label.
-	 */
+	// 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;
@@ -445,16 +435,14 @@ cin_islabel(void)		/* XXX */
 	{
 	    --curwin->w_cursor.lnum;
 
-	    /*
-	     * If we're in a comment or raw string now, skip to the start of
-	     * it.
-	     */
+	    // 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 */
+	    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. */
+	    if (cin_ispreproc(line))	// ignore #defines, #if, etc.
 		continue;
 	    if (*(line = cin_skipcomment(line)) == NUL)
 		continue;
@@ -468,7 +456,7 @@ cin_islabel(void)		/* XXX */
 	    return FALSE;
 	}
 	curwin->w_cursor = cursor_save;
-	return TRUE;		/* label at start of file??? */
+	return TRUE;		// label at start of file???
     }
     return FALSE;
 }
@@ -522,7 +510,7 @@ cin_isinit(void)
      int
 cin_iscase(
     char_u *s,
-    int strict) /* Allow relaxed check of case statement for JS */
+    int strict) // Allow relaxed check of case statement for JS
 {
     s = cin_skipcomment(s);
     if (cin_starts_with(s, "case"))
@@ -532,20 +520,20 @@ cin_iscase(
 	    s = cin_skipcomment(s);
 	    if (*s == ':')
 	    {
-		if (s[1] == ':')	/* skip over "::" for C++ */
+		if (s[1] == ':')	// skip over "::" for C++
 		    ++s;
 		else
 		    return TRUE;
 	    }
 	    if (*s == '\'' && s[1] && s[2] == '\'')
-		s += 2;			/* skip over ':' */
+		s += 2;			// skip over ':'
 	    else if (*s == '/' && (s[1] == '*' || s[1] == '/'))
-		return FALSE;		/* stop at comment */
+		return FALSE;		// stop at comment
 	    else if (*s == '"')
 	    {
-		/* JS etc. */
+		// JS etc.
 		if (strict)
-		    return FALSE;		/* stop at string */
+		    return FALSE;		// stop at string
 		else
 		    return TRUE;
 	    }
@@ -589,7 +577,7 @@ cin_isscopedecl(char_u *s)
     return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':');
 }
 
-/* Maximum number of lines to search back for a "namespace" line. */
+// Maximum number of lines to search back for a "namespace" line.
 #define FIND_NAMESPACE_LIM 20
 
 /*
@@ -610,7 +598,7 @@ cin_is_cpp_namespace(char_u *s)
 	{
 	    if (VIM_ISWHITE(*p))
 	    {
-		has_name = TRUE; /* found end of a name */
+		has_name = TRUE; // found end of a name
 		p = cin_skipcomment(skipwhite(p));
 	    }
 	    else if (*p == '{')
@@ -621,14 +609,14 @@ cin_is_cpp_namespace(char_u *s)
 	    {
 		has_name_start = TRUE;
 		if (has_name)
-		    return FALSE; /* word character after skipping past 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 */
+		// C++ 17 nested namespace
 		p += 3;
 	    }
 	    else
@@ -702,13 +690,13 @@ after_label(char_u *l)
     {
 	if (*l == ':')
 	{
-	    if (l[1] == ':')	    /* skip over "::" for C++ */
+	    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' */
+	    l += 2;		    // skip over 'x'
     }
     if (*l == NUL)
 	return NULL;
@@ -723,7 +711,7 @@ after_label(char_u *l)
  * Return 0 if there is nothing after the label.
  */
     static int
-get_indent_nolabel (linenr_T lnum)	/* XXX */
+get_indent_nolabel (linenr_T lnum)	// XXX
 {
     char_u	*l;
     pos_T	fp;
@@ -757,12 +745,12 @@ skip_label(linenr_T lnum, char_u **pp)
     cursor_save = curwin->w_cursor;
     curwin->w_cursor.lnum = lnum;
     l = ml_get_curline();
-				    /* XXX */
+				    // 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 */
+	if (l == NULL)		// just in case
 	    l = ml_get_curline();
     }
     else
@@ -852,7 +840,7 @@ cin_get_equal_amount(linenr_T lnum)
     line = s = ml_get(lnum);
     while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL)
     {
-	if (cin_iscomment(s))	/* ignore comments */
+	if (cin_iscomment(s))	// ignore comments
 	    s = cin_skipcomment(s);
 	else
 	    ++s;
@@ -864,7 +852,7 @@ cin_get_equal_amount(linenr_T lnum)
     if (cin_nocode(s))
 	return 0;
 
-    if (*s == '"')	/* nice alignment for continued strings */
+    if (*s == '"')	// nice alignment for continued strings
 	++s;
 
     fp.lnum = lnum;
@@ -953,8 +941,8 @@ cin_islinecomment(char_u *p)
     static int
 cin_isterminated(
     char_u	*s,
-    int		incl_open,	/* include '{' at the end as terminator */
-    int		incl_comma)	/* recognize a trailing comma */
+    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;
@@ -970,7 +958,7 @@ cin_isterminated(
 
     while (*s)
     {
-	/* skip over comments, "" strings and 'c'haracters */
+	// skip over comments, "" strings and 'c'haracters
 	s = skip_string(cin_skipcomment(s));
 	if (*s == '}' && n_open > 0)
 	    --n_open;
@@ -1035,38 +1023,38 @@ cin_isfuncdecl(
     }
     curwin->w_cursor.lnum = save_lnum;
 
-    /* Ignore line starting with #. */
+    // Ignore line starting with #.
     if (cin_ispreproc(s))
 	return FALSE;
 
     while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"')
     {
-	if (cin_iscomment(s))	/* ignore comments */
+	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)
-		 * {...
-		 */
+		// 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 '(' */
+	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
+	    /*
+	     * ')' at the end: may have found a match
 	     * Check for he previous line not to end in a backslash:
 	     *       #if defined(x) && \
 	     *		 defined(y)
@@ -1081,10 +1069,10 @@ cin_isfuncdecl(
 	{
 	    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) */
+	    // ',' 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)
@@ -1095,14 +1083,14 @@ cin_isfuncdecl(
 	    }
 	    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. */
+	    // 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 */
+	else if (cin_iscomment(s))	// ignore comments
 	    s = cin_skipcomment(s);
 	else
 	{
@@ -1128,7 +1116,7 @@ cin_isif(char_u *p)
 cin_iselse(
     char_u  *p)
 {
-    if (*p == '}')	    /* accept "} else" */
+    if (*p == '}')	    // accept "} else"
 	p = cin_skipcomment(p + 1);
     return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4]));
 }
@@ -1145,14 +1133,14 @@ cin_isdo(char_u *p)
  * ')' and ';'. The condition may be spread over several lines.
  */
     static int
-cin_iswhileofdo (char_u *p, linenr_T lnum)	/* XXX */
+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);" */
+    if (*p == '}')		// accept "} while (cond);"
 	p = cin_skipcomment(p + 1);
     if (cin_starts_with(p, "while"))
     {
@@ -1160,7 +1148,7 @@ cin_iswhileofdo (char_u *p, linenr_T lnu
 	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" */
+	while (*p && *p != 'w')	// skip any '}', until the 'w' of the "while"
 	{
 	    ++p;
 	    ++curwin->w_cursor.col;
@@ -1235,7 +1223,7 @@ cin_iswhileofdo_end(int terminated)
     pos_T	*trypos;
     int		i;
 
-    if (terminated != ';')	/* there must be a ';' at the end */
+    if (terminated != ';')	// there must be a ';' at the end
 	return FALSE;
 
     p = line = ml_get_curline();
@@ -1247,15 +1235,15 @@ cin_iswhileofdo_end(int terminated)
 	    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 */
+		// 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);" */
+		    if (*s == '}')		// accept "} while (cond);"
 			s = cin_skipcomment(s + 1);
 		    if (cin_starts_with(s, "while"))
 		    {
@@ -1264,7 +1252,7 @@ cin_iswhileofdo_end(int terminated)
 		    }
 		}
 
-		/* Searching may have made "line" invalid, get it again. */
+		// Searching may have made "line" invalid, get it again.
 		line = ml_get_curline();
 		p = line + i;
 	    }
@@ -1296,21 +1284,21 @@ cin_isbreak(char_u *p)
  */
     static int
 cin_is_cpp_baseclass(
-    cpp_baseclass_cache_T *cached) /* input and output */
+    cpp_baseclass_cache_T *cached) // input and output
 {
-    lpos_T	*pos = &cached->lpos;	    /* find position */
+    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 */
+	return cached->found;	// Use the cached result
 
     pos->col = 0;
 
     s = skipwhite(line);
-    if (*s == '#')		/* skip #define FOO x ? (x) : x */
+    if (*s == '#')		// skip #define FOO x ? (x) : x
 	return FALSE;
     s = cin_skipcomment(s);
     if (*s == NUL)
@@ -1318,19 +1306,18 @@ cin_is_cpp_baseclass(
 
     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)
-     *	{}
-     */
+    // 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);
@@ -1360,13 +1347,13 @@ cin_is_cpp_baseclass(
 	{
 	    if (lnum == curwin->w_cursor.lnum)
 		break;
-	    /* Continue in the cursor line. */
+	    // Continue in the cursor line.
 	    line = ml_get(++lnum);
 	    s = line;
 	}
 	if (s == line)
 	{
-	    /* don't recognize "case (foo):" as a baseclass */
+	    // don't recognize "case (foo):" as a baseclass
 	    if (cin_iscase(s, FALSE))
 		break;
 	    s = cin_skipcomment(line);
@@ -1380,15 +1367,15 @@ cin_is_cpp_baseclass(
 	{
 	    if (s[1] == ':')
 	    {
-		/* skip double colon. It can't be a constructor
-		 * initialization any more */
+		// 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 */
+		// 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;
@@ -1416,33 +1403,33 @@ cin_is_cpp_baseclass(
 	    }
 	    else if (s[0] == ')')
 	    {
-		/* Constructor-initialization is assumed if we come across
-		 * something like "):" */
+		// 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. */
+		// Avoid seeing '() :' after '?' as constructor init.
 		return FALSE;
 	    }
 	    else if (!vim_isIDc(s[0]))
 	    {
-		/* if it is not an identifier, we are wrong */
+		// 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 */
+		// it can't be a constructor-initialization any more
 		lookfor_ctor_init = FALSE;
 
-		/* the first statement starts here: lineup with this one... */
+		// 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. */
+	    // 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;
 
@@ -1468,7 +1455,7 @@ get_baseclass_amount(int col)
 	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 */
+	    amount = get_indent_lnum(trypos->lnum); // XXX
 	if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL))
 	    amount += curbuf->b_ind_cpp_baseclass;
     }
@@ -1555,13 +1542,14 @@ cin_skip2pos(pos_T *trypos)
  * 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. */
+ * work.
+ */
 /* foo()    */
 /* {	    */
 /* }	    */
 
     static pos_T *
-find_start_brace(void)	    /* XXX */
+find_start_brace(void)	    // XXX
 {
     pos_T	cursor_save;
     pos_T	*trypos;
@@ -1571,13 +1559,13 @@ find_start_brace(void)	    /* XXX */
     cursor_save = curwin->w_cursor;
     while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL)
     {
-	pos_copy = *trypos;	/* copy pos_T, next findmatch will change it */
+	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 */
+	// 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 */
+		       && (pos = ind_find_start_CORS(NULL)) == NULL) // XXX
 	    break;
 	if (pos != NULL)
 	    curwin->w_cursor.lnum = pos->lnum;
@@ -1591,13 +1579,13 @@ find_start_brace(void)	    /* XXX */
  * Return NULL if no match found.
  */
     static pos_T *
-find_match_paren(int ind_maxparen)	/* XXX */
+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 */
+find_match_char(int c, int ind_maxparen)	// XXX
 {
     pos_T	cursor_save;
     pos_T	*trypos;
@@ -1609,14 +1597,14 @@ find_match_char(int c, int ind_maxparen)
 retry:
     if ((trypos = findmatchlimit(NULL, c, 0, ind_maxp_wk)) != NULL)
     {
-	/* check if the ( is in a // comment */
+	// 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 */
+		curwin->w_cursor.col = 0;	// XXX
 		goto retry;
 	    }
 	    trypos = NULL;
@@ -1625,10 +1613,10 @@ retry:
 	{
 	    pos_T	*trypos_wk;
 
-	    pos_copy = *trypos;	    /* copy trypos, findmatch will change it */
+	    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 */
+	    if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) // XXX
 	    {
 		ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum
 			- trypos_wk->lnum);
@@ -1651,7 +1639,7 @@ retry:
  * Return NULL if no match found.
  */
     static pos_T *
-find_match_paren_after_brace (int ind_maxparen)	    /* XXX */
+find_match_paren_after_brace (int ind_maxparen)	    // XXX
 {
     pos_T	*trypos = find_match_paren(ind_maxparen);
 
@@ -1659,8 +1647,8 @@ find_match_paren_after_brace (int ind_ma
     {
 	pos_T	*tryposBrace = find_start_brace();
 
-	/* If both an unmatched '(' and '{' is found.  Ignore the '('
-	 * position if the '{' is further down. */
+	// 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
@@ -1697,12 +1685,12 @@ find_last_paren(char_u *l, int start, in
     int		retval = FALSE;
     int		open_count = 0;
 
-    curwin->w_cursor.col = 0;		    /* default is start of line */
+    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 */
+	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)
@@ -1734,134 +1722,133 @@ parse_cino(buf_T *buf)
     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. */
+    // 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. */
+    // 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. */
+    // 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 }. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // Spaces from the scope declaration label code should be located.
     buf->b_ind_scopedecl_code = sw;
 
-    /* Amount K&R-style parameters should be indented. */
+    // Amount K&R-style parameters should be indented.
     buf->b_ind_param = sw;
 
-    /* Amount a function type spec should be indented. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // 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. */
+    // 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). */
+    // 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. */
+    // 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. */
+    // 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. */
+    // Indent a closing parentheses under the previous line.
     buf->b_ind_paren_prev = 0;
 
-    /* Extra indent for comments. */
+    // Extra indent for comments.
     buf->b_ind_comment = 0;
 
-    /* Spaces from the comment opener when there is nothing after it. */
+    // 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. */
+    // 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. */
+    // Max lines to search for an open paren.
     buf->b_ind_maxparen = 20;
 
-    /* Max lines to search for an open comment. */
+    // Max lines to search for an open comment.
     buf->b_ind_maxcomment = 70;
 
-    /* Handle braces for java code. */
+    // Handle braces for java code.
     buf->b_ind_java = 0;
 
-    /* Not to confuse JS object properties with labels. */
+    // Not to confuse JS object properties with labels.
     buf->b_ind_js = 0;
 
-    /* Handle blocked cases correctly. */
+    // Handle blocked cases correctly.
     buf->b_ind_keep_case_label = 0;
 
-    /* Handle C++ namespace. */
+    // Handle C++ namespace.
     buf->b_ind_cpp_namespace = 0;
 
-    /* Handle continuation lines containing conditions of if(), for() and
-     * while(). */
+    // Handle continuation lines containing conditions of if(), for() and
+    // while().
     buf->b_ind_if_for_while = 0;
 
-    /* indentation for # comments */
+    // indentation for # comments
     buf->b_ind_hash_comment = 0;
 
-    /* Handle C++ extern "C" or "C++" */
+    // Handle C++ extern "C" or "C++"
     buf->b_ind_cpp_extern_c = 0;
 
     for (p = buf->b_p_cino; *p; )
@@ -1869,10 +1856,10 @@ parse_cino(buf_T *buf)
 	l = p++;
 	if (*p == '-')
 	    ++p;
-	digits = p;	    /* remember where the digits start */
+	digits = p;	    // remember where the digits start
 	n = getdigits(&p);
 	divider = 0;
-	if (*p == '.')	    /* ".5s" means a fraction */
+	if (*p == '.')	    // ".5s" means a fraction
 	{
 	    fraction = atol((char *)++p);
 	    while (VIM_ISDIGIT(*p))
@@ -1884,10 +1871,10 @@ parse_cino(buf_T *buf)
 		    divider = 10;
 	    }
 	}
-	if (*p == 's')	    /* "2s" means two times 'shiftwidth' */
+	if (*p == 's')	    // "2s" means two times 'shiftwidth'
 	{
 	    if (p == digits)
-		n = sw;	/* just "s" is one 'shiftwidth' */
+		n = sw;	// just "s" is one 'shiftwidth'
 	    else
 	    {
 		n *= sw;
@@ -1899,8 +1886,8 @@ parse_cino(buf_T *buf)
 	if (l[1] == '-')
 	    n = -n;
 
-	/* When adding an entry here, also update the default 'cinoptions' in
-	 * doc/indent.txt, and add explanation for it! */
+	// 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;
@@ -1966,9 +1953,9 @@ get_c_indent(void)
     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 */
+#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;
@@ -1994,37 +1981,35 @@ get_c_indent(void)
     int		iscase;
     int		lookfor_break;
     int		lookfor_cpp_namespace = FALSE;
-    int		cont_amount = 0;    /* amount for continuation line */
+    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 */
+    // make a copy, value is changed below
     int		ind_continuation = curbuf->b_ind_continuation;
 
-    /* remember where the cursor was when we started */
+    // 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 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! */
+    // 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.
-     */
+    // 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] == ')')
@@ -2032,20 +2017,18 @@ get_c_indent(void)
 
     theline = skipwhite(linecopy);
 
-    /* move the cursor to the start of the line */
+    // 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.
-     */
+    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 */
+	// findmatchlimit() static pos is overwritten, make a copy
 	tryposCopy = *comment_pos;
 	comment_pos = &tryposCopy;
     }
@@ -2057,20 +2040,16 @@ get_c_indent(void)
 	goto laterend;
     }
 
-    /*
-     * #defines and so on always go at the left when included in 'cinkeys'.
-     */
+    // #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.
-     */
+    // 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)
     {
@@ -2078,36 +2057,32 @@ get_c_indent(void)
 	goto theend;
     }
 
-    /*
-     * If we're inside a "//" comment and there is a "//" comment in a
-     * previous line, lineup with that one.
-     */
+    // 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 */
+	    && (trypos = find_line_comment()) != NULL) // XXX
     {
-	/* find how indented the line beginning the comment is */
+	// 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 */
+    // 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	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 */
+	// find how indented the line beginning the comment is
 	getvcol(curwin, comment_pos, &col, NULL, NULL);
 	amount = col;
 	*lead_start = NUL;
@@ -2149,18 +2124,18 @@ get_c_indent(void)
 	    }
 	    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 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 */
+			// 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);
@@ -2170,8 +2145,8 @@ get_c_indent(void)
 			    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 */
+			// 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;
@@ -2184,13 +2159,13 @@ get_c_indent(void)
 		    break;
 		}
 
-		/* If our line starts with the end comment string, line it up
-		 * with the middle comment */
+		// 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 */
+								     // XXX
 		    if (off != 0)
 			amount += off;
 		    else if (align == COM_RIGHT)
@@ -2202,38 +2177,35 @@ get_c_indent(void)
 	    }
 	}
 
-	/* 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 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'
-	     */
+	    // 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 */
+		if (linewhite(lnum))		    // skip blank lines
 		    continue;
-		amount = get_indent_lnum(lnum);	    /* XXX */
+		amount = get_indent_lnum(lnum);	    // XXX
 		break;
 	    }
-	    if (amount == -1)			    /* use the comment opener */
+	    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 */
+		    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);
@@ -2245,20 +2217,16 @@ get_c_indent(void)
 	goto theend;
     }
 
-    /*
-     * Are we looking at a ']' that has a match?
-     */
+    // 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 '['. */
+	// align with the line containing the '['.
 	amount = get_indent_lnum(trypos->lnum);
 	goto theend;
     }
 
-    /*
-     * Are we inside parentheses or braces?
-     */						    /* XXX */
+    // 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
@@ -2266,8 +2234,8 @@ get_c_indent(void)
     {
       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. */
+	  // 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)
@@ -2278,14 +2246,12 @@ get_c_indent(void)
 
       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 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 */
+	    // Line up with the start of the matching paren line.
+	    amount = get_indent_lnum(curwin->w_cursor.lnum - 1);  // XXX
 	}
 	else
 	{
@@ -2294,26 +2260,26 @@ get_c_indent(void)
 	    for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum)
 	    {
 		l = skipwhite(ml_get(lnum));
-		if (cin_nocode(l))		/* skip comment lines */
+		if (cin_nocode(l))		// skip comment lines
 		    continue;
 		if (cin_ispreproc_cont(&l, &lnum, &amount))
-		    continue;			/* ignore #define, #if, etc. */
+		    continue;			// ignore #define, #if, etc.
 		curwin->w_cursor.lnum = lnum;
 
-		/* Skip a comment or raw string. XXX */
+		// Skip a comment or raw string.  XXX
 		if ((trypos = ind_find_start_CORS(NULL)) != NULL)
 		{
 		    lnum = trypos->lnum + 1;
 		    continue;
 		}
 
-		/* XXX */
+		// 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 */
+			amount = get_indent_lnum(lnum);	// XXX
 
 			if (theline[0] == ')')
 			{
@@ -2327,11 +2293,9 @@ get_c_indent(void)
 	    }
 	}
 
-	/*
-	 * 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.
-	 */
+	// 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;
@@ -2339,8 +2303,8 @@ get_c_indent(void)
 
 	    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". */
+		// 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;
@@ -2371,8 +2335,8 @@ get_c_indent(void)
 		char_u	    *line;
 		int	    look_col;
 
-		/* Ignore a '(' in front of the line that has a match before
-		 * our matching '('. */
+		// 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);
@@ -2392,15 +2356,13 @@ get_c_indent(void)
 		    || (!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 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;
@@ -2408,8 +2370,8 @@ get_c_indent(void)
 		    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 */
+			// look for opening unmatched paren, indent one level
+			// for each additional level
 			n = 1;
 			for (col = 0; col < our_paren_pos.col; ++col)
 			{
@@ -2436,17 +2398,15 @@ get_c_indent(void)
 			col = our_paren_pos.col + 1;
 			while (VIM_ISWHITE(l[col]))
 			    col++;
-			if (l[col] != NUL)	/* In case of trailing space */
+			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".
-		 */
+		// 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);
@@ -2457,7 +2417,7 @@ get_c_indent(void)
 
 	    if (theline[0] == ')' && curbuf->b_ind_matching_paren)
 	    {
-		/* Line up with the start of the matching paren line. */
+		// 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
@@ -2468,8 +2428,8 @@ get_c_indent(void)
 	    }
 	    else
 	    {
-		/* Add b_ind_unclosed2 for each '(' before our matching one,
-		 * but ignore (void) before the line (ignore_paren_col). */
+		// 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)
 		{
@@ -2485,8 +2445,8 @@ get_c_indent(void)
 		    }
 		}
 
-		/* Use b_ind_unclosed once, when the first '(' is not inside
-		 * braces */
+		// Use b_ind_unclosed once, when the first '(' is not inside
+		// braces
 		if (col == MAXCOL)
 		    amount += curbuf->b_ind_unclosed;
 		else
@@ -2504,43 +2464,37 @@ get_c_indent(void)
 			    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
-		 */
+		// 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 */
+	// 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.
-	 */
+	// 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.
-	 */
+	// 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 == '{')
 	{
@@ -2553,23 +2507,22 @@ get_c_indent(void)
 	}
 	else
 	{
-	    /* That opening brace might have been on a continuation
-	     * line.  if so, find the start of the line. */
+	    // 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. */
+	    // 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) {
-	     *		    }
-	     */
+	    // 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();
@@ -2581,73 +2534,63 @@ get_c_indent(void)
 	    start_brace = BRACE_AT_END;
 	}
 
-	/* For Javascript check if the line starts with "key:". */
+	// 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 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.
-	     */
+	    // 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.
-	     */
+	    // 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 */
+	    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 */
+		    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 */
+	    // 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)	  // '{' is at start
 	    {
 
 		lookfor_cpp_namespace = TRUE;
 	    }
 	    else
 	    {
-		if (start_brace == BRACE_AT_END)    /* '{' is at end of line */
+		if (start_brace == BRACE_AT_END)    // '{' is at end of line
 		{
 		    amount += curbuf->b_ind_open_imag;
 
@@ -2659,7 +2602,7 @@ get_c_indent(void)
 		}
 		else
 		{
-		    /* Compensate for adding b_ind_open_extra later. */
+		    // Compensate for adding b_ind_open_extra later.
 		    amount -= curbuf->b_ind_open_extra;
 		    if (amount < 0)
 			amount = 0;
@@ -2668,67 +2611,62 @@ get_c_indent(void)
 
 	    lookfor_break = FALSE;
 
-	    if (cin_iscase(theline, FALSE))	/* it's a switch() label */
+	    if (cin_iscase(theline, FALSE))	// it's a switch() label
 	    {
-		lookfor = LOOKFOR_CASE;	/* find a previous switch() label */
+		lookfor = LOOKFOR_CASE;	// find a previous switch() label
 		amount += curbuf->b_ind_case;
 	    }
-	    else if (cin_isscopedecl(theline))	/* private:, ... */
+	    else if (cin_isscopedecl(theline))	// private:, ...
 	    {
-		lookfor = LOOKFOR_SCOPEDECL;	/* class decl is this block */
+		lookfor = LOOKFOR_SCOPEDECL;	// class decl is this block
 		amount += curbuf->b_ind_scopedecl;
 	    }
 	    else
 	    {
 		if (curbuf->b_ind_case_break && cin_isbreak(theline))
-		    /* break; ... */
+		    // break; ...
 		    lookfor_break = TRUE;
 
 		lookfor = LOOKFOR_INITIAL;
-		/* b_ind_level from start of block */
+		// 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.
-	     */
+	    // 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 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
-		     */
+		    // 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) */
+			    // 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)
@@ -2738,10 +2676,8 @@ get_c_indent(void)
 
 			l = ml_get_curline();
 
-			/*
-			 * If we're in a comment or raw string now, skip to
-			 * the start of it.
-			 */
+			// 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)
 			{
@@ -2750,9 +2686,7 @@ get_c_indent(void)
 			    continue;
 			}
 
-			/*
-			 * Skip preprocessor directives and blank lines.
-			 */
+			// Skip preprocessor directives and blank lines.
 			if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum,
 								    &amount))
 			    continue;
@@ -2762,41 +2696,37 @@ get_c_indent(void)
 
 			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 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 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 it es a enum declaration or an assignment,
+			    // we are done.
 			    if (terminated != ';' && cin_isinit())
 				break;
 
-			    /* nothing useful found */
+			    // 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 */
+			    // 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(
@@ -2813,11 +2743,10 @@ get_c_indent(void)
 			    }
 			}
 
-			/* it's a variable declaration, add indentation
-			 * like in
-			 * int a,
-			 *    b;
-			 */
+			// it's a variable declaration, add indentation
+			// like in
+			// int a,
+			//    b;
 			if (cont_amount > 0)
 			    amount = cont_amount;
 			else
@@ -2846,10 +2775,8 @@ get_c_indent(void)
 
 			if (lookfor_cpp_namespace)
 			{
-			    /*
-			     * Looking for C++ namespace, need to look further
-			     * back.
-			     */
+			    // Looking for C++ namespace, need to look further
+			    // back.
 			    if (curwin->w_cursor.lnum == ourscope)
 				continue;
 
@@ -2860,8 +2787,8 @@ get_c_indent(void)
 
 			    l = ml_get_curline();
 
-			    /* If we're in a comment or raw string now, skip
-			     * to the start of it. */
+			    // 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)
 			    {
@@ -2870,12 +2797,12 @@ get_c_indent(void)
 				continue;
 			    }
 
-			    /* Skip preprocessor directives and blank lines. */
+			    // Skip preprocessor directives and blank lines.
 			    if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum,
 								    &amount))
 				continue;
 
-			    /* Finally the actual check for "namespace". */
+			    // Finally the actual check for "namespace".
 			    if (cin_is_cpp_namespace(l))
 			    {
 				amount += curbuf->b_ind_cpp_namespace
@@ -2896,10 +2823,8 @@ get_c_indent(void)
 		    break;
 		}
 
-		/*
-		 * If we're in a comment or raw string now, skip to the start
-		 * of it.
-		 */					    /* XXX */
+		// 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;
@@ -2909,28 +2834,24 @@ get_c_indent(void)
 
 		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.
-		 */
+		// 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 */
+		    // 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. */
+		    // When looking for a "do" we are not interested in
+		    // labels.
 		    if (whilelevel > 0)
 			continue;
 
-		    /*
-		     *	case xx:
-		     *	    c = 99 +	    <- this indent plus continuation
-		     *->	   here;
-		     */
+		    //	case xx:
+		    //	    c = 99 +	    <- this indent plus continuation
+		    //->	   here;
 		    if (lookfor == LOOKFOR_UNTERM
 					   || lookfor == LOOKFOR_ENUM_OR_INIT)
 		    {
@@ -2941,40 +2862,34 @@ get_c_indent(void)
 			break;
 		    }
 
-		    /*
-		     *	case xx:	<- line up with this case
-		     *	    x = 333;
-		     *	case yy:
-		     */
+		    //	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 */
+			// Check that this case label is not for another
+			// switch()		    XXX
 			if ((trypos = find_start_brace()) == NULL
 						  || trypos->lnum == ourscope)
 			{
-			    amount = get_indent();	/* XXX */
+			    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;
-		     */
+		    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)
@@ -2984,13 +2899,11 @@ get_c_indent(void)
 			    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;
-		     */
+		    //	 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;
@@ -3006,15 +2919,13 @@ get_c_indent(void)
 			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 */
+		    // 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
@@ -3022,10 +2933,8 @@ get_c_indent(void)
 		    continue;
 		}
 
-		/*
-		 * Looking for a switch() label or C++ scope declaration,
-		 * ignore other lines, skip {}-blocks.
-		 */
+		// 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, '{', '}')
@@ -3037,9 +2946,7 @@ get_c_indent(void)
 		    continue;
 		}
 
-		/*
-		 * Ignore jump labels with nothing after them.
-		 */
+		// Ignore jump labels with nothing after them.
 		if (!curbuf->b_ind_js && cin_islabel())
 		{
 		    l = after_label(ml_get_curline());
@@ -3047,21 +2954,17 @@ get_c_indent(void)
 			continue;
 		}
 
-		/*
-		 * Ignore #defines, #if, etc.
-		 * Ignore comment and empty lines.
-		 * (need to get the line again, cin_islabel() may have
-		 * unlocked it)
-		 */
+		// 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 */
+		// 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)
 		{
@@ -3079,54 +2982,50 @@ get_c_indent(void)
 		    }
 		    else if (theline[0] == '{')
 		    {
-			/* Need to find start of the declaration. */
+			// Need to find start of the declaration.
 			lookfor = LOOKFOR_UNTERM;
 			ind_continuation = 0;
 			continue;
 		    }
 		    else
-								     /* XXX */
+			// 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.
-		     */
+		    // 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).
-		 */
+		// 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 */
+		    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
-			 */
+			// 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;
 		    }
 		}
@@ -3141,16 +3040,16 @@ get_c_indent(void)
 						    >= curwin->w_cursor.lnum)
 			break;
 		    if (terminated == ',')
-			/* line below current line is the one that starts a
-			 * (possibly broken) line ending in a comma. */
+			// 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. */
+			    // line above is start of the scope, thus current
+			    // line is the one that stars a (possibly broken)
+			    // line ending in a comma.
 			    break;
 		    }
 		}
@@ -3161,18 +3060,15 @@ get_c_indent(void)
 		    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.
-		     */
+		    // 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
@@ -3180,22 +3076,18 @@ get_c_indent(void)
 				    && trypos->col < tryposBrace->col)))
 			trypos = NULL;
 
-		    /*
-		     * If we are looking for ',', we also look for matching
-		     * braces.
-		     */
+		    // 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)
-			 */
+			// 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))
@@ -3225,58 +3117,48 @@ get_c_indent(void)
 			}
 		    }
 
-		    /*
-		     * Get indent and pointer to text for current line,
-		     * ignoring any jump label.	    XXX
-		     */
+		    // 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 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 }
-			 */
+			// 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 */
+			    // 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".
-		     */
+		    // 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;
-			 */
+			// 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)
 			{
@@ -3287,19 +3169,17 @@ get_c_indent(void)
 			    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;
-			 */
+			// 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;
@@ -3310,13 +3190,11 @@ get_c_indent(void)
 			    break;
 			}
 
-			/*
-			 * Special trick: when expecting the while () after a
-			 * do, line up with the while()
-			 *     do
-			 *	    x = 1;
-			 * ->  here
-			 */
+			// 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))
 			{
@@ -3325,17 +3203,15 @@ get_c_indent(void)
 			    --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 {".
-			 */
+			// 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 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;
@@ -3347,24 +3223,20 @@ get_c_indent(void)
 			}
 		    }
 
-		    /*
-		     * 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.
-		     */
+		    // 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;
-			 */
+			// 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 */
+			    // When line ends in a comma add extra indent
 			    if (terminated == ',')
 				amount += ind_continuation;
 			    break;
@@ -3372,11 +3244,11 @@ get_c_indent(void)
 
 			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. */
+			    // 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)
@@ -3386,19 +3258,17 @@ get_c_indent(void)
 				continue;
 			    }
 
-			    /* Ignore unterminated lines in between, but
-			     * reduce indent. */
+			    // 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;
-			     */
+			    // 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;
 
@@ -3407,33 +3277,30 @@ get_c_indent(void)
 					|| (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 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,
-				     */
+				    // 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;
@@ -3444,8 +3311,8 @@ get_c_indent(void)
 					if (trypos->lnum
 						 == curwin->w_cursor.lnum - 1)
 					{
-					    /* Current line is first inside
-					     * [], line up with it. */
+					    // Current line is first inside
+					    // [], line up with it.
 					    break;
 					}
 					ourscope = trypos->lnum;
@@ -3462,7 +3329,7 @@ get_c_indent(void)
 				if (lookfor == LOOKFOR_INITIAL
 					&& *l != NUL
 					&& l[STRLEN(l) - 1] == '\\')
-								/* XXX */
+								// XXX
 				    cont_amount = cin_get_equal_amount(
 						       curwin->w_cursor.lnum);
 				if (lookfor != LOOKFOR_TERM
@@ -3475,19 +3342,15 @@ get_c_indent(void)
 		    }
 		}
 
-		/*
-		 * Check if we are after a while (cond);
-		 * If so: Ignore until the matching "do".
-		 */
-		else if (cin_iswhileofdo_end(terminated)) /* XXX */
+		// 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;
-		     */
+		    // 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)
 		    {
@@ -3501,26 +3364,22 @@ get_c_indent(void)
 		    if (whilelevel == 0)
 		    {
 			lookfor = LOOKFOR_TERM;
-			amount = get_indent();	    /* XXX */
+			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.
-		 */
+		// 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.
-		     */
+		    // 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())))
 		    {
@@ -3528,31 +3387,27 @@ get_c_indent(void)
 			continue;
 		    }
 
-		    /*
-		     * Handle "do {" line.
-		     */
+		    // Handle "do {" line.
 		    if (whilelevel > 0)
 		    {
 			l = cin_skipcomment(ml_get_curline());
 			if (cin_isdo(l))
 			{
-			    amount = get_indent();	/* XXX */
+			    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;
-		     */
+		    // 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)
 		    {
@@ -3563,48 +3418,40 @@ get_c_indent(void)
 			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;
-		     */
+		    // 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.
-		     */
+		    // 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;
-			 */
+			// 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)
-			     */
+			    // 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))
@@ -3615,40 +3462,35 @@ term_again:
 			    }
 			}
 
-			/* 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;
-			 * }
-			 */
+			// 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.
-			 */
+			// 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.." */
+			// 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 {".
-			 */
+			// 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)
@@ -3661,17 +3503,15 @@ term_again:
 			    continue;
 			}
 
-			/*
-			 * If we're at the end of a block, skip to the start of
-			 * that block.
-			 */
+			// 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 */
+			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 {" */
+			    // 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;
@@ -3684,29 +3524,27 @@ term_again:
 	}
       }
 
-      /* add extra indent for a comment */
+      // add extra indent for a comment
       if (cin_iscomment(theline))
 	  amount += curbuf->b_ind_comment;
 
-      /* subtract extra left-shift for jump labels */
+      // 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
-     */
+    // 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] == '{')
     {
@@ -3714,13 +3552,11 @@ term_again:
 	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 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
@@ -3735,7 +3571,7 @@ term_again:
 	goto theend;
     }
 
-    /* search backwards until we find something we recognize */
+    // search backwards until we find something we recognize
     amount = 0;
     curwin->w_cursor = cur_curpos;
     while (curwin->w_cursor.lnum > 1)
@@ -3745,10 +3581,8 @@ term_again:
 
 	l = ml_get_curline();
 
-	/*
-	 * If we're in a comment or raw string now, skip to the start
-	 * of it.
-	 */						/* XXX */
+	// 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;
@@ -3756,10 +3590,8 @@ term_again:
 	    continue;
 	}
 
-	/*
-	 * Are we at the start of a cpp base class declaration or
-	 * constructor initialization?
-	 */						    /* XXX */
+	// 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] != '{')
 	{
@@ -3768,43 +3600,40 @@ term_again:
 	}
 	if (n)
 	{
-							     /* XXX */
+							     // XXX
 	    amount = get_baseclass_amount(cache_cpp_baseclass.lpos.col);
 	    break;
 	}
 
-	/*
-	 * Skip preprocessor directives and blank lines.
-	 */
+	// 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;
-	 */
+	// 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 */
+	    // 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
+	    /*
+	     * For a line ending in ',' that is a continuation line go
 	     * back to the first line with a backslash:
 	     * char *foo = "bla\
 	     *		 bla",
@@ -3819,7 +3648,7 @@ term_again:
 		curwin->w_cursor.col = 0;
 	    }
 
-	    amount = get_indent();	    /* XXX */
+	    amount = get_indent();	    // XXX
 
 	    if (amount == 0)
 		amount = cin_first_id_amount();
@@ -3828,47 +3657,38 @@ term_again:
 	    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 */
+	// 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".
-	 */
+	// 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 * /
-	 */
+	//			    (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 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.
-	 */
+	// 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;
@@ -3887,24 +3707,20 @@ term_again:
 	    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 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 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);
@@ -3914,26 +3730,25 @@ term_again:
 	    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.
-	 */
+	// 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 */
+	amount = get_indent();	    // XXX
 	break;
     }
 
-    /* add extra indent for a comment */
+    // 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:
+    /*
+     * add extra indent if the previous line ended in a backslash:
      *	      "asdfasdf\
      *		  here";
      *	    char *foo = "asdf\
@@ -3957,7 +3772,7 @@ theend:
 	amount = 0;
 
 laterend:
-    /* put the cursor back where it belongs */
+    // put the cursor back where it belongs
     curwin->w_cursor = cur_curpos;
 
     vim_free(linecopy);
@@ -3995,38 +3810,30 @@ find_match(int lookfor, linenr_T ourscop
 	look = cin_skipcomment(ml_get_curline());
 	if (cin_iselse(look)
 		|| cin_isif(look)
-		|| cin_isdo(look)			    /* XXX */
+		|| 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 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.
-	     */
+	    // 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...
-	     */
+	    // 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
-	     */
+	    // 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))
 	    {
@@ -4036,38 +3843,32 @@ find_match(int lookfor, linenr_T ourscop
 		continue;
 	    }
 
-	    /*
-	     * if it was a "while" then we need to go back to
-	     * another "do", so increment whilelevel.  XXX
-	     */
+	    // 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 */
+	    // 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.
-		 */
+		// 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 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 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;
@@ -4093,8 +3894,8 @@ get_expr_indent(void)
     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 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;
@@ -4103,8 +3904,8 @@ get_expr_indent(void)
 	++sandbox;
     ++textlock;
 
-    /* Need to make a copy, the 'indentexpr' option could be changed while
-     * evaluating it. */
+    // 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)
     {
@@ -4116,9 +3917,9 @@ get_expr_indent(void)
 	--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. */
+    // 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;
@@ -4127,7 +3928,7 @@ get_expr_indent(void)
     check_cursor();
     State = save_State;
 
-    /* If there is an error, just keep the current indent. */
+    // If there is an error, just keep the current indent.
     if (indent < 0)
 	indent = get_indent();
 
@@ -4163,21 +3964,19 @@ in_cinkeys(
     int		i;
 
     if (keytyped == NUL)
-	/* Can happen with CTRL-Y and CTRL-E on a short line. */
+	// Can happen with CTRL-Y and CTRL-E on a short line.
 	return FALSE;
 
 #ifdef FEAT_EVAL
     if (*curbuf->b_p_inde != NUL)
-	look = curbuf->b_p_indk;	/* 'indentexpr' set: use 'indentkeys' */
+	look = curbuf->b_p_indk;	// 'indentexpr' set: use 'indentkeys'
     else
 #endif
-	look = curbuf->b_p_cink;	/* 'indentexpr' empty: use 'cinkeys' */
+	look = curbuf->b_p_cink;	// 'indentexpr' empty: use 'cinkeys'
     while (*look)
     {
-	/*
-	 * Find out if we want to try a match with this key, depending on
-	 * 'when' and a '*' or '!' before the key.
-	 */
+	// Find out if we want to try a match with this key, depending on
+	// 'when' and a '*' or '!' before the key.
 	switch (when)
 	{
 	    case '*': try_match = (*look == '*'); break;
@@ -4187,10 +3986,8 @@ in_cinkeys(
 	if (*look == '*' || *look == '!')
 	    ++look;
 
-	/*
-	 * If there is a '0', only accept a match if the line is empty.
-	 * But may still match when typing last char of a word.
-	 */
+	// If there is a '0', only accept a match if the line is empty.
+	// But may still match when typing last char of a word.
 	if (*look == '0')
 	{
 	    try_match_word = try_match;
@@ -4201,9 +3998,7 @@ in_cinkeys(
 	else
 	    try_match_word = FALSE;
 
-	/*
-	 * does it look like a control character?
-	 */
+	// does it look like a control character?
 	if (*look == '^'
 #ifdef EBCDIC
 		&& (Ctrl_chr(look[1]) != 0)
@@ -4216,10 +4011,8 @@ in_cinkeys(
 		return TRUE;
 	    look += 2;
 	}
-	/*
-	 * 'o' means "o" command, open forward.
-	 * 'O' means "O" command, open backward.
-	 */
+	// 'o' means "o" command, open forward.
+	// 'O' means "O" command, open backward.
 	else if (*look == 'o')
 	{
 	    if (try_match && keytyped == KEY_OPEN_FORW)
@@ -4233,10 +4026,8 @@ in_cinkeys(
 	    ++look;
 	}
 
-	/*
-	 * 'e' means to check for "else" at start of line and just before the
-	 * cursor.
-	 */
+	// 'e' means to check for "else" at start of line and just before the
+	// cursor.
 	else if (*look == 'e')
 	{
 	    if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4)
@@ -4249,11 +4040,9 @@ in_cinkeys(
 	    ++look;
 	}
 
-	/*
-	 * ':' only causes an indent if it is at the end of a label or case
-	 * statement, or when it was before typing the ':' (to fix
-	 * class::method for C++).
-	 */
+	// ':' only causes an indent if it is at the end of a label or case
+	// statement, or when it was before typing the ':' (to fix
+	// class::method for C++).
 	else if (*look == ':')
 	{
 	    if (try_match && keytyped == ':')
@@ -4261,7 +4050,7 @@ in_cinkeys(
 		p = ml_get_curline();
 		if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel())
 		    return TRUE;
-		/* Need to get the line again after cin_islabel(). */
+		// Need to get the line again after cin_islabel().
 		p = ml_get_curline();
 		if (curwin->w_cursor.col > 2
 			&& p[curwin->w_cursor.col - 1] == ':'
@@ -4280,18 +4069,14 @@ in_cinkeys(
 	}
 
 
-	/*
-	 * Is it a key in <>, maybe?
-	 */
+	// Is it a key in <>, maybe?
 	else if (*look == '<')
 	{
 	    if (try_match)
 	    {
-		/*
-		 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>,
-		 * <:> and <!> so that people can re-indent on o, O, e, 0, <,
-		 * >, *, : and ! keys if they really really want to.
-		 */
+		// make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>,
+		// <:> and <!> so that people can re-indent on o, O, e, 0, <,
+		// >, *, : and ! keys if they really really want to.
 		if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL
 						       && keytyped == look[1])
 		    return TRUE;
@@ -4305,9 +4090,7 @@ in_cinkeys(
 		look++;
 	}
 
-	/*
-	 * Is it a word: "=word"?
-	 */
+	// Is it a word: "=word"?
 	else if (*look == '=' && look[1] != ',' && look[1] != NUL)
 	{
 	    ++look;
@@ -4331,8 +4114,8 @@ in_cinkeys(
 		{
 		    char_u	*s;
 
-		    /* Just completed a word, check if it starts with "look".
-		     * search back for the start of a word. */
+		    // Just completed a word, check if it starts with "look".
+		    // search back for the start of a word.
 		    line = ml_get_curline();
 		    if (has_mbyte)
 		    {
@@ -4357,7 +4140,7 @@ in_cinkeys(
 		}
 		else
 #endif
-		    /* TODO: multi-byte */
+		    // TODO: multi-byte
 		    if (keytyped == (int)p[-1] || (icase && keytyped < 256
 			 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1])))
 		{
@@ -4372,8 +4155,8 @@ in_cinkeys(
 		}
 		if (match && try_match_word && !try_match)
 		{
-		    /* "0=word": Check if there are only blanks before the
-		     * word. */
+		    // "0=word": Check if there are only blanks before the
+		    // word.
 		    if (getwhitecols_curline() !=
 				     (int)(curwin->w_cursor.col - (p - look)))
 			match = FALSE;
@@ -4384,9 +4167,7 @@ in_cinkeys(
 	    look = p;
 	}
 
-	/*
-	 * ok, it's a boring generic character.
-	 */
+	// ok, it's a boring generic character.
 	else
 	{
 	    if (try_match && *look == keytyped)
@@ -4395,14 +4176,12 @@ in_cinkeys(
 		++look;
 	}
 
-	/*
-	 * Skip over ", ".
-	 */
+	// Skip over ", ".
 	look = skip_to_option_part(look);
     }
     return FALSE;
 }
-#endif /* FEAT_CINDENT */
+#endif // FEAT_CINDENT
 
 #if defined(FEAT_LISP) || defined(PROTO)
 
@@ -4450,7 +4229,7 @@ get_lisp_indent(void)
     int		parencount, quotecount;
     int		vi_lisp;
 
-    /* Set vi_lisp to use the vi-compatible method */
+    // Set vi_lisp to use the vi-compatible method
     vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL);
 
     realpos = curwin->w_cursor;
@@ -4467,8 +4246,8 @@ get_lisp_indent(void)
     }
     if (pos != NULL)
     {
-	/* Extra trick: Take the indent of the first previous non-white
-	 * line that is at the same () level. */
+	// Extra trick: Take the indent of the first previous non-white
+	// line that is at the same () level.
 	amount = -1;
 	parencount = 0;
 
@@ -4494,7 +4273,7 @@ get_lisp_indent(void)
 		{
 		    while (*++that && *that != '"')
 		    {
-			/* skipping escaped characters in the string */
+			// skipping escaped characters in the string
 			if (*that == '\\')
 			{
 			    if (*++that == NUL)
@@ -4540,13 +4319,11 @@ get_lisp_indent(void)
 		    col--;
 		}
 
-		/*
-		 * Some keywords require "body" indenting rules (the
-		 * non-standard-lisp ones are Scheme special forms):
-		 *
-		 * (let ((a 1))    instead    (let ((a 1))
-		 *   (...))	      of	   (...))
-		 */
+		// 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))
@@ -4563,10 +4340,10 @@ get_lisp_indent(void)
 			++that;
 		    }
 
-		    if (*that && *that != ';') /* not a comment line */
+		    if (*that && *that != ';') // not a comment line
 		    {
-			/* test *that != '(' to accommodate first let/do
-			 * argument if it is more than one line */
+			// test *that != '(' to accommodate first let/do
+			// argument if it is more than one line
 			if (!vi_lisp && *that != '(' && *that != '[')
 			    firsttry++;
 
@@ -4617,13 +4394,13 @@ get_lisp_indent(void)
 	}
     }
     else
-	amount = 0;	/* no matching '(' or '[' found, use zero indent */
+	amount = 0;	// no matching '(' or '[' found, use zero indent
 
     curwin->w_cursor = realpos;
 
     return amount;
 }
-#endif /* FEAT_LISP */
+#endif // FEAT_LISP
 
 #if defined(FEAT_CINDENT) || defined(PROTO)
 /*
@@ -4658,7 +4435,7 @@ fixthisline(int (*get_the_indent)(void))
     {
 	change_indent(INDENT_SET, amount, FALSE, 0, TRUE);
 	if (linewhite(curwin->w_cursor.lnum))
-	    did_ai = TRUE;	/* delete the indent if the line stays empty */
+	    did_ai = TRUE;	// delete the indent if the line stays empty
     }
 }
 
--- a/src/version.c
+++ b/src/version.c
@@ -784,6 +784,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    874,
+/**/
     873,
 /**/
     872,