Patch 8.2.4137
Problem: Vim9: calling import with and without method is inconsistent.
Solution: Set a flag that a parenthsis follows to compile_load_scriptvar().
Add some more tests. Improve error message.
Files: src/vim9expr.c, src/vim9execute.c, src/vim9script.c,
src/testdir/test_vim9_import.vim
*** ../vim-8.2.4136/src/vim9expr.c 2022-01-17 20:50:36.491316623 +0000
--- src/vim9expr.c 2022-01-18 16:51:42.168358403 +0000
***************
*** 21,26 ****
--- 21,29 ----
# include "vim9.h"
#endif
+ // flag passed from compile_subscript() to compile_load_scriptvar()
+ static int paren_follows_after_expr = 0;
+
/*
* Generate code for any ppconst entries.
*/
***************
*** 277,283 ****
int done = FALSE;
int res = OK;
- // TODO: if this is an autoload import do something else.
// Need to lookup the member.
if (*p != '.')
{
--- 280,285 ----
***************
*** 306,312 ****
// 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);
--- 308,314 ----
// autoload script must be loaded later, access by the autoload
// name.
! if (cc == '(' || paren_follows_after_expr)
res = generate_PUSHFUNC(cctx, auto_name, &t_func_any);
else
res = generate_LOAD(cctx, ISN_LOADG, 0, auto_name, &t_any);
***************
*** 1736,1747 ****
--- 1738,1756 ----
int save_len = cctx->ctx_ufunc->uf_lines.ga_len;
*paren = NUL;
+
+ // instead of using LOADG for "import.Func" use PUSHFUNC
+ ++paren_follows_after_expr;
+
// do not look in the next line
cctx->ctx_ufunc->uf_lines.ga_len = 1;
+
fail = compile_expr8(arg, cctx, ppconst) == FAIL
|| *skipwhite(*arg) != NUL;
*paren = '(';
+ --paren_follows_after_expr;
cctx->ctx_ufunc->uf_lines.ga_len = save_len;
+
if (fail)
{
semsg(_(e_invalid_expression_str), pstart);
*** ../vim-8.2.4136/src/vim9execute.c 2022-01-18 12:58:24.726772997 +0000
--- src/vim9execute.c 2022-01-18 17:29:48.517038067 +0000
***************
*** 2240,2272 ****
iptr->isn_arg.string, TRUE);
if (did_emsg)
goto on_error;
- if (di == NULL)
- {
- isn_T *next = &ectx->ec_instr[ectx->ec_iidx];
-
- // When compiling "script.Func()" when "script" is
- // an autoload import then this results in
- // "LOADG script#Func" because we don't know if it
- // is a funcref variable or a function name. In
- // that case a PCALL follows, push the function
- // name instead.
- if (next->isn_type == ISN_PCALL)
- {
- tv = STACK_TV_BOT(0);
- tv->v_type = VAR_FUNC;
- tv->v_lock = 0;
- tv->vval.v_string =
- vim_strsave(iptr->isn_arg.string);
- ++ectx->ec_stack.ga_len;
- break;
- }
- }
}
if (di == NULL)
{
SOURCING_LNUM = iptr->isn_lnum;
! semsg(_(e_undefined_variable_char_str),
namespace, iptr->isn_arg.string);
goto on_error;
}
--- 2240,2258 ----
iptr->isn_arg.string, TRUE);
if (did_emsg)
goto on_error;
}
if (di == NULL)
{
SOURCING_LNUM = iptr->isn_lnum;
! if (vim_strchr(iptr->isn_arg.string,
! AUTOLOAD_CHAR) != NULL)
! // no check if the item exists in the script but
! // isn't exported, it is too complicated
! semsg(_(e_item_not_found_in_script_str),
! iptr->isn_arg.string);
! else
! semsg(_(e_undefined_variable_char_str),
namespace, iptr->isn_arg.string);
goto on_error;
}
*** ../vim-8.2.4136/src/vim9script.c 2022-01-18 16:25:58.618309943 +0000
--- src/vim9script.c 2022-01-18 17:10:23.319140985 +0000
***************
*** 707,728 ****
sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name);
}
*ufunc = find_func(funcname, FALSE);
- if (funcname != buffer)
- vim_free(funcname);
if (*ufunc == NULL)
{
if (verbose)
! semsg(_(e_item_not_found_in_script_str), name);
! return -1;
}
else if (((*ufunc)->uf_flags & FC_EXPORT) == 0)
{
if (verbose)
semsg(_(e_item_not_exported_in_script_str), name);
*ufunc = NULL;
- return -1;
}
}
return idx;
--- 707,742 ----
sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name);
}
*ufunc = find_func(funcname, FALSE);
if (*ufunc == NULL)
{
if (verbose)
! {
! ufunc_T *alt_ufunc = NULL;
!
! if (script->sn_autoload_prefix != NULL)
! {
! // try find the function by the script-local name
! funcname[0] = K_SPECIAL;
! funcname[1] = KS_EXTRA;
! funcname[2] = (int)KE_SNR;
! sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name);
! alt_ufunc = find_func(funcname, FALSE);
! }
! if (alt_ufunc != NULL)
! semsg(_(e_item_not_exported_in_script_str), name);
! else
! semsg(_(e_item_not_found_in_script_str), name);
! }
}
else if (((*ufunc)->uf_flags & FC_EXPORT) == 0)
{
if (verbose)
semsg(_(e_item_not_exported_in_script_str), name);
*ufunc = NULL;
}
+ if (funcname != buffer)
+ vim_free(funcname);
}
return idx;
*** ../vim-8.2.4136/src/testdir/test_vim9_import.vim 2022-01-18
16:25:58.618309943 +0000
--- src/testdir/test_vim9_import.vim 2022-01-18 17:39:32.997562933 +0000
***************
*** 1256,1261 ****
--- 1256,1391 ----
&rtp = save_rtp
enddef
+ def Test_import_autoload_not_exported()
+ mkdir('Xdir/autoload', 'p')
+ var save_rtp = &rtp
+ exe 'set rtp^=' .. getcwd() .. '/Xdir'
+
+ # error when using an item that is not exported from an autoload script
+ var exportLines =<< trim END
+ vim9script
+ var notExported = 123
+ def NotExport()
+ echo 'nop'
+ enddef
+ END
+ writefile(exportLines, 'Xdir/autoload/notExport1.vim')
+
+ var lines =<< trim END
+ vim9script
+ import autoload 'notExport1.vim'
+ echo notExport1.notFound
+ END
+ CheckScriptFailure(lines, 'E1048: Item not found in script: notFound')
+
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport1.vim'
+ echo notExport1.notExported
+ END
+ CheckScriptFailure(lines, 'E1049: Item not exported in script: notExported')
+
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport1.vim'
+ echo notExport1.NotFunc()
+ END
+ CheckScriptFailure(lines, 'E1048: Item not found in script: NotFunc')
+
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport1.vim'
+ echo notExport1.NotExport()
+ END
+ CheckScriptFailure(lines, 'E1049: Item not exported in script: NotExport')
+
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport1.vim'
+ echo 'text'->notExport1.NotFunc()
+ END
+ CheckScriptFailure(lines, 'E1048: Item not found in script: NotFunc')
+
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport1.vim'
+ echo 'text'->notExport1.NotExport()
+ END
+ CheckScriptFailure(lines, 'E1049: Item not exported in script: NotExport')
+
+ # using a :def function we use a different autoload script every time so
that
+ # the function is compiled without the script loaded
+ writefile(exportLines, 'Xdir/autoload/notExport2.vim')
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport2.vim'
+ def Testit()
+ echo notExport2.notFound
+ enddef
+ Testit()
+ END
+ CheckScriptFailure(lines, 'E1048: Item not found in script:
notExport2#notFound')
+
+ writefile(exportLines, 'Xdir/autoload/notExport3.vim')
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport3.vim'
+ def Testit()
+ echo notExport3.notExported
+ enddef
+ Testit()
+ END
+ # don't get E1049 because it is too complicated to figure out
+ CheckScriptFailure(lines, 'E1048: Item not found in script:
notExport3#notExported')
+
+ writefile(exportLines, 'Xdir/autoload/notExport4.vim')
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport4.vim'
+ def Testit()
+ echo notExport4.NotFunc()
+ enddef
+ Testit()
+ END
+ CheckScriptFailure(lines, 'E117: Unknown function: notExport4#NotFunc')
+
+ writefile(exportLines, 'Xdir/autoload/notExport5.vim')
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport5.vim'
+ def Testit()
+ echo notExport5.NotExport()
+ enddef
+ Testit()
+ END
+ CheckScriptFailure(lines, 'E117: Unknown function: notExport5#NotExport')
+
+ writefile(exportLines, 'Xdir/autoload/notExport6.vim')
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport6.vim'
+ def Testit()
+ echo 'text'->notExport6.NotFunc()
+ enddef
+ Testit()
+ END
+ CheckScriptFailure(lines, 'E117: Unknown function: notExport6#NotFunc')
+
+ writefile(exportLines, 'Xdir/autoload/notExport7.vim')
+ lines =<< trim END
+ vim9script
+ import autoload 'notExport7.vim'
+ def Testit()
+ echo 'text'->notExport7.NotExport()
+ enddef
+ Testit()
+ END
+ CheckScriptFailure(lines, 'E117: Unknown function: notExport7#NotExport')
+
+ delete('Xdir', 'rf')
+ &rtp = save_rtp
+ enddef
+
def Test_vim9script_autoload_call()
mkdir('Xdir/autoload', 'p')
var save_rtp = &rtp
*** ../vim-8.2.4136/src/version.c 2022-01-18 16:25:58.618309943 +0000
--- src/version.c 2022-01-18 16:48:20.320463461 +0000
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 4137,
/**/
--
f y cn rd ths thn y cn hv grt jb n cmptr prgrmmng
/// 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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