Patch 8.2.4072
Problem: Vim9: compiling function fails when autoload script is not loaded
yet.
Solution: Depend on runtime loading.
Files: src/vim9expr.c, src/vim9script.c, src/vim9instr.c,
src/vim9execute.c, src/testdir/test_vim9_import.vim
*** ../vim-8.2.4071/src/vim9expr.c 2022-01-09 13:36:20.351866599 +0000
--- src/vim9expr.c 2022-01-12 19:41:59.720402918 +0000
***************
*** 274,280 ****
--- 274,283 ----
int cc;
ufunc_T *ufunc;
type_T *type;
+ int done = FALSE;
+ int res = OK;
// TODO: if this is an autoload import do something else.
// Need to lookup the member.
if (*p != '.')
{
***************
*** 295,305 ****
cc = *p;
*p = NUL;
! idx = find_exported(import->imp_sid, exp_name, &ufunc, &type,
cctx, TRUE);
*p = cc;
p = skipwhite(p);
*end = p;
if (idx < 0)
{
--- 298,328 ----
cc = *p;
*p = NUL;
! si = SCRIPT_ITEM(import->imp_sid);
! if (si->sn_autoload_prefix != NULL
! && si->sn_state == SN_STATE_NOT_LOADED)
! {
! char_u *auto_name = concat_str(si->sn_autoload_prefix, exp_name);
!
! // autoload script must be loaded later, access by the autoload
! // name.
! if (cc == '(')
! res = generate_PUSHFUNC(cctx, auto_name, &t_func_any);
! else
! res = generate_LOAD(cctx, ISN_LOADG, 0, auto_name, &t_any);
! vim_free(auto_name);
! done = TRUE;
! }
! else
! {
! idx = find_exported(import->imp_sid, exp_name, &ufunc, &type,
cctx, TRUE);
+ }
*p = cc;
p = skipwhite(p);
*end = p;
+ if (done)
+ return res;
if (idx < 0)
{
*** ../vim-8.2.4071/src/vim9script.c 2022-01-12 11:46:36.314615880 +0000
--- src/vim9script.c 2022-01-12 18:56:46.303771217 +0000
***************
*** 488,494 ****
// we need a scriptitem without loading the script
sid = find_script_in_rtp(from_name);
vim_free(from_name);
! res = SCRIPT_ID_VALID(sid) ? OK : FAIL;
}
else
{
--- 488,503 ----
// we need a scriptitem without loading the script
sid = find_script_in_rtp(from_name);
vim_free(from_name);
! if (SCRIPT_ID_VALID(sid))
! {
! scriptitem_T *si = SCRIPT_ITEM(sid);
!
! if (si->sn_autoload_prefix == NULL)
! si->sn_autoload_prefix = get_autoload_prefix(si);
! res = OK;
! }
! else
! res = FAIL;
}
else
{
*** ../vim-8.2.4071/src/vim9instr.c 2022-01-08 18:43:36.877446896 +0000
--- src/vim9instr.c 2022-01-12 19:26:57.314895149 +0000
***************
*** 714,720 ****
/*
* Generate an ISN_PUSHFUNC instruction with name "name".
- * Consumes "name".
*/
int
generate_PUSHFUNC(cctx_T *cctx, char_u *name, type_T *type)
--- 714,719 ----
***************
*** 727,733 ****
return FAIL;
if (name == NULL)
funcname = NULL;
! else if (*name == K_SPECIAL) // script-local
funcname = vim_strsave(name);
else
{
--- 726,733 ----
return FAIL;
if (name == NULL)
funcname = NULL;
! else if (*name == K_SPECIAL //
script-local
! || vim_strchr(name, AUTOLOAD_CHAR) != NULL) // autoload
funcname = vim_strsave(name);
else
{
*** ../vim-8.2.4071/src/vim9execute.c 2022-01-08 16:19:18.513639814 +0000
--- src/vim9execute.c 2022-01-12 19:10:36.345548845 +0000
***************
*** 2227,2232 ****
--- 2227,2242 ----
}
di = find_var_in_ht(ht, 0, iptr->isn_arg.string, TRUE);
+ if (di == NULL && ht == get_globvar_ht())
+ {
+ // may need to load autoload script
+ if (script_autoload(iptr->isn_arg.string, FALSE))
+ di = find_var_in_ht(ht, 0,
+ iptr->isn_arg.string, TRUE);
+ if (did_emsg)
+ goto on_error;
+ }
+
if (di == NULL)
{
SOURCING_LNUM = iptr->isn_lnum;
*** ../vim-8.2.4071/src/testdir/test_vim9_import.vim 2022-01-12
15:15:22.871212756 +0000
--- src/testdir/test_vim9_import.vim 2022-01-12 17:35:45.518595651 +0000
***************
*** 1218,1223 ****
--- 1218,1259 ----
&rtp = save_rtp
enddef
+ def Test_import_autoload_postponed()
+ mkdir('Xdir/autoload', 'p')
+ var save_rtp = &rtp
+ exe 'set rtp^=' .. getcwd() .. '/Xdir'
+
+ var lines =<< trim END
+ vim9script autoload
+
+ g:loaded_postponed = 'true'
+ export var variable = 'bla'
+ export def Function(): string
+ return 'bla'
+ enddef
+ END
+ writefile(lines, 'Xdir/autoload/postponed.vim')
+
+ lines =<< trim END
+ vim9script
+
+ import autoload 'postponed.vim'
+ def Tryit()
+ echo postponed.variable
+ echo postponed.Function()
+ enddef
+ defcompile
+ END
+ CheckScriptSuccess(lines)
+ assert_false(exists('g:loaded_postponed'))
+ CheckScriptSuccess(lines + ['Tryit()'])
+ assert_equal('true', g:loaded_postponed)
+
+ unlet g:loaded_postponed
+ delete('Xdir', 'rf')
+ &rtp = save_rtp
+ enddef
+
def Test_autoload_mapping()
mkdir('Xdir/autoload', 'p')
var save_rtp = &rtp
*** ../vim-8.2.4071/src/version.c 2022-01-12 16:18:13.801613093 +0000
--- src/version.c 2022-01-12 17:11:58.215471409 +0000
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 4072,
/**/
--
A successful man is one who makes more money than his wife can spend.
A successful woman is one who can find such a man.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// \\\
\\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
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