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patch 9.0.0683: cannot specify a time for :echowindow

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Problem:    Cannot specify a time for :echowindow.
Solution:   A count can be used to specify the display time. Add
            popup_findecho().
This commit is contained in:
Bram Moolenaar
2022-10-07 14:31:45 +01:00
parent cf3d0eaf47
commit bdc09a18fc
21 changed files with 147 additions and 25 deletions
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41
src/vim9compile.c
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@@ -2682,6 +2682,32 @@ check_args_shadowing(ufunc_T *ufunc, cctx_T *cctx)
return r;
}
/*
* Get a count before a command. Can only be a number.
* Returns zero if there is no count.
* Returns -1 if there is something wrong.
*/
static long
get_cmd_count(char_u *line, exarg_T *eap)
{
char_u *p;
// skip over colons and white space
for (p = line; *p == ':' || VIM_ISWHITE(*p); ++p)
;
if (!isdigit(*p))
{
// the command must be following
if (p < eap->cmd)
{
emsg(_(e_invalid_range));
return -1;
}
return 0;
}
return atol((char *)p);
}
/*
* Get the compilation type that should be used for "ufunc".
* Keep in sync with INSTRUCTIONS().
@@ -3309,16 +3335,23 @@ compile_def_function(
line = compile_defer(p, &cctx);
break;
#ifdef HAS_MESSAGE_WINDOW
case CMD_echowindow:
{
long cmd_count = get_cmd_count(line, &ea);
if (cmd_count >= 0)
line = compile_mult_expr(p, ea.cmdidx,
cmd_count, &cctx);
}
break;
#endif
case CMD_echo:
case CMD_echon:
case CMD_echoconsole:
case CMD_echoerr:
case CMD_echomsg:
#ifdef HAS_MESSAGE_WINDOW
case CMD_echowindow:
#endif
case CMD_execute:
line = compile_mult_expr(p, ea.cmdidx, &cctx);
line = compile_mult_expr(p, ea.cmdidx, 0, &cctx);
break;
case CMD_put: