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VI: Send the BEL character on errors to make a noise on errors

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This commit is contained in:
Gregory Nutt 2014-01-20 20:03:58 -06:00
parent 5f43b6c815
commit f4343e59aa
1 changed files with 30 additions and 1 deletions
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31
system/vi/vi.c
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@ -66,6 +66,8 @@
#undef CTRL
#define CTRL(a) ((a) & 0x1f)
#define VI_BEL(vi) vi_putch(vi,CTRL('G'))
/* Sizes of things */
#define MAX_STRING 64 /* The maximum size of a filename or search string */
@ -707,6 +709,7 @@ static void vi_error(FAR struct vi_s *vi, FAR const char *fmt, ...)
*/
vi->error = TRUE;
VI_BEL(vi);
}
/****************************************************************************
@ -2171,6 +2174,9 @@ static void vi_cmd_mode(FAR struct vi_s *vi)
break;
default:
{
VI_BEL(vi);
}
break;
}
@ -2518,6 +2524,10 @@ static void vi_cmd_submode(FAR struct vi_s *vi)
vi_cmdch(vi, ch);
}
else
{
VI_BEL(vi);
}
}
break;
}
@ -2709,6 +2719,10 @@ static void vi_find_submode(FAR struct vi_s *vi)
vi_cmdch(vi, ch);
}
else
{
VI_BEL(vi);
}
}
break;
}
@ -2843,7 +2857,14 @@ static void vi_replacech_submode(FAR struct vi_s *vi)
{
/* Ignore all but printable characters and tab */
found = (isprint(ch) || ch == '\t');
if (isprint(ch) || ch == '\t')
{
found = true;
}
else
{
VI_BEL(vi);
}
}
break;
}
@ -2995,6 +3016,10 @@ static void vi_insert_mode(FAR struct vi_s *vi)
vi_insertch(vi, ch);
}
else
{
VI_BEL(vi);
}
}
break;
}
@ -3101,6 +3126,10 @@ static void vi_replace_mode(FAR struct vi_s *vi)
vi_replacech(vi, '\n');
}
else
{
VI_BEL(vi);
}
}
break;
}