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changeset 3740:7de7ef01288d v7.3.629

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updated for version 7.3.629 Problem: There is no way to make 'shiftwidth' follow 'tabstop'. Solution: When 'shiftwidth' is zero use the value of 'tabstop'. (Christian Brabandt)
author Bram Moolenaar <bram@vim.org>
date Wed, 08 Aug 2012 18:01:05 +0200
parents 8f80a615ba03
children 9266cfe865c3
files src/edit.c src/ex_getln.c src/fold.c src/misc1.c src/ops.c src/option.c src/proto/option.pro src/version.c
diffstat 8 files changed, 46 insertions(+), 26 deletions(-) [+]
line wrap: on
line diff
--- a/src/edit.c
+++ b/src/edit.c
@@ -8899,9 +8899,9 @@ ins_bs(c, mode, inserted_space_p)
 
 	    *inserted_space_p = FALSE;
 	    if (p_sta && in_indent)
-		ts = curbuf->b_p_sw;
+		ts = (int)get_sw_value();
 	    else
-		ts = curbuf->b_p_sts;
+		ts = (int)curbuf->b_p_sts;
 	    /* Compute the virtual column where we want to be.  Since
 	     * 'showbreak' may get in the way, need to get the last column of
 	     * the previous character. */
@@ -9589,7 +9589,7 @@ ins_tab()
      * When nothing special, insert TAB like a normal character
      */
     if (!curbuf->b_p_et
-	    && !(p_sta && ind && curbuf->b_p_ts != curbuf->b_p_sw)
+	    && !(p_sta && ind && curbuf->b_p_ts != get_sw_value())
 	    && curbuf->b_p_sts == 0)
 	return TRUE;
 
@@ -9605,7 +9605,7 @@ ins_tab()
     AppendToRedobuff((char_u *)"\t");
 
     if (p_sta && ind)		/* insert tab in indent, use 'shiftwidth' */
-	temp = (int)curbuf->b_p_sw;
+	temp = (int)get_sw_value();
     else if (curbuf->b_p_sts > 0) /* use 'softtabstop' when set */
 	temp = (int)curbuf->b_p_sts;
     else			/* otherwise use 'tabstop' */
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -2268,10 +2268,12 @@ getexmodeline(promptc, cookie, indent)
 
 	    if (c1 == Ctrl_T)
 	    {
+		long        sw = get_sw_value();
+
 		p = (char_u *)line_ga.ga_data;
 		p[line_ga.ga_len] = NUL;
 		indent = get_indent_str(p, 8);
-		indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
+		indent += sw - indent % sw;
 add_indent:
 		while (get_indent_str(p, 8) < indent)
 		{
@@ -2323,7 +2325,7 @@ redraw:
 		    p[line_ga.ga_len] = NUL;
 		    indent = get_indent_str(p, 8);
 		    --indent;
-		    indent -= indent % curbuf->b_p_sw;
+		    indent -= indent % get_sw_value();
 		}
 		while (get_indent_str(p, 8) > indent)
 		{
--- a/src/fold.c
+++ b/src/fold.c
@@ -3025,7 +3025,7 @@ foldlevelIndent(flp)
 	    flp->lvl = -1;
     }
     else
-	flp->lvl = get_indent_buf(buf, lnum) / buf->b_p_sw;
+	flp->lvl = get_indent_buf(buf, lnum) / get_sw_value();
     if (flp->lvl > flp->wp->w_p_fdn)
     {
 	flp->lvl = flp->wp->w_p_fdn;
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -1389,9 +1389,11 @@ open_line(dir, flags, second_line_indent
 #ifdef FEAT_SMARTINDENT
 	if (did_si)
 	{
+	    int        sw = (int)get_sw_value();
+
 	    if (p_sr)
-		newindent -= newindent % (int)curbuf->b_p_sw;
-	    newindent += (int)curbuf->b_p_sw;
+		newindent -= newindent % sw;
+	    newindent += sw;
 	}
 #endif
 	/* Copy the indent */
@@ -6461,11 +6463,14 @@ find_last_paren(l, start, end)
     int
 get_c_indent()
 {
+    int sw = (int)get_sw_value();
+
     /*
      * spaces from a block's opening brace the prevailing indent for that
      * block should be
      */
-    int ind_level = curbuf->b_p_sw;
+
+    int ind_level = sw;
 
     /*
      * spaces from the edge of the line an open brace that's at the end of a
@@ -6512,12 +6517,12 @@ get_c_indent()
     /*
      * spaces from the switch() indent a "case xx" label should be located
      */
-    int ind_case = curbuf->b_p_sw;
+    int ind_case = sw;
 
     /*
      * spaces from the "case xx:" code after a switch() should be located
      */
-    int ind_case_code = curbuf->b_p_sw;
+    int ind_case_code = sw;
 
     /*
      * lineup break at end of case in switch() with case label
@@ -6528,45 +6533,45 @@ get_c_indent()
      * spaces from the class declaration indent a scope declaration label
      * should be located
      */
-    int ind_scopedecl = curbuf->b_p_sw;
+    int ind_scopedecl = sw;
 
     /*
      * spaces from the scope declaration label code should be located
      */
-    int ind_scopedecl_code = curbuf->b_p_sw;
+    int ind_scopedecl_code = sw;
 
     /*
      * amount K&R-style parameters should be indented
      */
-    int ind_param = curbuf->b_p_sw;
+    int ind_param = sw;
 
     /*
      * amount a function type spec should be indented
      */
-    int ind_func_type = curbuf->b_p_sw;
+    int ind_func_type = sw;
 
     /*
      * amount a cpp base class declaration or constructor initialization
      * should be indented
      */
-    int ind_cpp_baseclass = curbuf->b_p_sw;
+    int ind_cpp_baseclass = sw;
 
     /*
      * additional spaces beyond the prevailing indent a continuation line
      * should be located
      */
-    int ind_continuation = curbuf->b_p_sw;
+    int ind_continuation = sw;
 
     /*
      * spaces from the indent of the line with an unclosed parentheses
      */
-    int ind_unclosed = curbuf->b_p_sw * 2;
+    int ind_unclosed = sw * 2;
 
     /*
      * spaces from the indent of the line with an unclosed parentheses, which
      * itself is also unclosed
      */
-    int ind_unclosed2 = curbuf->b_p_sw;
+    int ind_unclosed2 = sw;
 
     /*
      * suppress ignoring spaces from the indent of a line starting with an
@@ -6719,12 +6724,12 @@ get_c_indent()
 	if (*options == 's')	    /* "2s" means two times 'shiftwidth' */
 	{
 	    if (options == digits)
-		n = curbuf->b_p_sw;	/* just "s" is one 'shiftwidth' */
+		n = sw;	/* just "s" is one 'shiftwidth' */
 	    else
 	    {
-		n *= curbuf->b_p_sw;
+		n *= sw;
 		if (divider)
-		    n += (curbuf->b_p_sw * fraction + divider / 2) / divider;
+		    n += (sw * fraction + divider / 2) / divider;
 	    }
 	    ++options;
 	}
--- a/src/ops.c
+++ b/src/ops.c
@@ -332,7 +332,7 @@ shift_line(left, round, amount, call_cha
 {
     int		count;
     int		i, j;
-    int		p_sw = (int)curbuf->b_p_sw;
+    int		p_sw = (int)get_sw_value();
 
     count = get_indent();	/* get current indent */
 
@@ -388,7 +388,7 @@ shift_block(oap, amount)
     int			total;
     char_u		*newp, *oldp;
     int			oldcol = curwin->w_cursor.col;
-    int			p_sw = (int)curbuf->b_p_sw;
+    int			p_sw = (int)get_sw_value();
     int			p_ts = (int)curbuf->b_p_ts;
     struct block_def	bd;
     int			incr;
--- a/src/option.c
+++ b/src/option.c
@@ -8125,7 +8125,7 @@ set_num_option(opt_idx, varp, value, err
     need_mouse_correct = TRUE;
 #endif
 
-    if (curbuf->b_p_sw <= 0)
+    if (curbuf->b_p_sw < 0)
     {
 	errmsg = e_positive;
 	curbuf->b_p_sw = curbuf->b_p_ts;
@@ -11419,3 +11419,13 @@ check_ff_value(p)
 {
     return check_opt_strings(p, p_ff_values, FALSE);
 }
+
+/*
+ * Return the effective shiftwidth value for current buffer, using the
+ * 'tabstop' value when 'shiftwidth' is zero.
+ */
+    long
+get_sw_value()
+{
+    return curbuf->b_p_sw ? curbuf->b_p_sw : curbuf->b_p_ts;
+}
--- a/src/proto/option.pro
+++ b/src/proto/option.pro
@@ -56,4 +56,5 @@ int can_bs __ARGS((int what));
 void save_file_ff __ARGS((buf_T *buf));
 int file_ff_differs __ARGS((buf_T *buf, int ignore_empty));
 int check_ff_value __ARGS((char_u *p));
+long get_sw_value __ARGS((void));
 /* vim: set ft=c : */
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    629,
+/**/
     628,
 /**/
     627,