Patch 8.2.3924
Problem: Vim9: no error if something follows :enddef in a nested function.
Solution: Give an error. Move common code to a function.
Files: src/userfunc.c, src/vim9compile.c, src/errors.h,
src/testdir/test_vim9_func.vim
*** ../vim-8.2.3923/src/userfunc.c 2021-12-28 17:23:08.910865519 +0000
--- src/userfunc.c 2021-12-28 17:52:16.864088239 +0000
***************
*** 166,171 ****
--- 166,200 ----
}
/*
+ * Handle line continuation in function arguments or body.
+ * Get a next line, store it in "eap" if appropriate and use "line_to_free" to
+ * handle freeing the line later.
+ */
+ static char_u *
+ get_function_line(
+ exarg_T *eap,
+ char_u **line_to_free,
+ getline_opt_T getline_options,
+ int indent)
+ {
+ char_u *theline;
+
+ if (eap->getline == NULL)
+ theline = getcmdline(':', 0L, indent, getline_options);
+ else
+ theline = eap->getline(':', eap->cookie, indent, getline_options);
+ if (theline != NULL)
+ {
+ if (*eap->cmdlinep == *line_to_free)
+ *eap->cmdlinep = theline;
+ vim_free(*line_to_free);
+ *line_to_free = theline;
+ }
+
+ return theline;
+ }
+
+ /*
* Get function arguments.
* "argp" should point to just after the "(", possibly to white space.
* "argp" is advanced just after "endchar".
***************
*** 212,227 ****
while (eap != NULL && eap->getline != NULL
&& (*p == NUL || (VIM_ISWHITE(*whitep) && *p == '#')))
{
- char_u *theline;
-
// End of the line, get the next one.
! theline = eap->getline(':', eap->cookie, 0, TRUE);
if (theline == NULL)
break;
- vim_free(*line_to_free);
- if (*eap->cmdlinep == *line_to_free)
- *eap->cmdlinep = theline;
- *line_to_free = theline;
whitep = (char_u *)" ";
p = skipwhite(theline);
}
--- 241,251 ----
while (eap != NULL && eap->getline != NULL
&& (*p == NUL || (VIM_ISWHITE(*whitep) && *p == '#')))
{
// End of the line, get the next one.
! char_u *theline = get_function_line(eap, line_to_free, 0, TRUE);
!
if (theline == NULL)
break;
whitep = (char_u *)" ";
p = skipwhite(theline);
}
***************
*** 720,734 ****
}
else
{
! if (eap->getline == NULL)
! theline = getcmdline(':', 0L, indent, getline_options);
! else
! theline = eap->getline(':', eap->cookie, indent,
getline_options);
- if (*eap->cmdlinep == *line_to_free)
- *eap->cmdlinep = theline;
- vim_free(*line_to_free);
- *line_to_free = theline;
}
if (KeyTyped)
lines_left = Rows - 1;
--- 744,751 ----
}
else
{
! theline = get_function_line(eap, line_to_free, indent,
getline_options);
}
if (KeyTyped)
lines_left = Rows - 1;
***************
*** 827,833 ****
SOURCING_LNUM = sourcing_lnum_top
+ newlines->ga_len + 1;
if (eap->cmdidx == CMD_def)
! semsg(_(e_text_found_after_enddef_str), p);
else
give_warning2((char_u *)
_("W22: Text found after :endfunction: %s"),
--- 844,850 ----
SOURCING_LNUM = sourcing_lnum_top
+ newlines->ga_len + 1;
if (eap->cmdidx == CMD_def)
! semsg(_(e_text_found_after_str_str), "enddef", p);
else
give_warning2((char_u *)
_("W22: Text found after :endfunction: %s"),
*** ../vim-8.2.3923/src/vim9compile.c 2021-12-26 14:22:55.661931074 +0000
--- src/vim9compile.c 2021-12-28 17:50:05.036303865 +0000
***************
*** 879,890 ****
}
ufunc = define_function(eap, lambda_name, line_to_free);
-
if (ufunc == NULL)
{
r = eap->skip ? OK : FAIL;
goto theend;
}
// copy over the block scope IDs before compiling
if (!is_global && cctx->ctx_ufunc->uf_block_depth > 0)
--- 879,896 ----
}
ufunc = define_function(eap, lambda_name, line_to_free);
if (ufunc == NULL)
{
r = eap->skip ? OK : FAIL;
goto theend;
}
+ if (eap->nextcmd != NULL)
+ {
+ semsg(_(e_text_found_after_str_str),
+ eap->cmdidx == CMD_def ? "enddef" : "endfunction", eap->nextcmd);
+ r = FAIL;
+ goto theend;
+ }
// copy over the block scope IDs before compiling
if (!is_global && cctx->ctx_ufunc->uf_block_depth > 0)
*** ../vim-8.2.3923/src/errors.h 2021-12-27 20:57:03.483387913 +0000
--- src/errors.h 2021-12-28 17:49:04.612402705 +0000
***************
*** 717,724 ****
INIT(= N_("E1171: Missing } after inline function"));
EXTERN char e_cannot_use_default_values_in_lambda[]
INIT(= N_("E1172: Cannot use default values in a lambda"));
! EXTERN char e_text_found_after_enddef_str[]
! INIT(= N_("E1173: Text found after enddef: %s"));
EXTERN char e_string_required_for_argument_nr[]
INIT(= N_("E1174: String required for argument %d"));
EXTERN char e_non_empty_string_required_for_argument_nr[]
--- 717,724 ----
INIT(= N_("E1171: Missing } after inline function"));
EXTERN char e_cannot_use_default_values_in_lambda[]
INIT(= N_("E1172: Cannot use default values in a lambda"));
! EXTERN char e_text_found_after_str_str[]
! INIT(= N_("E1173: Text found after %s: %s"));
EXTERN char e_string_required_for_argument_nr[]
INIT(= N_("E1174: String required for argument %d"));
EXTERN char e_non_empty_string_required_for_argument_nr[]
*** ../vim-8.2.3923/src/testdir/test_vim9_func.vim 2021-12-28
17:23:08.910865519 +0000
--- src/testdir/test_vim9_func.vim 2021-12-28 17:54:26.091876772 +0000
***************
*** 1686,1692 ****
# Compile all functions
defcompile
END
! CheckScriptFailure(lines, 'E476: Invalid command: AAAAA')
enddef
def Test_nested_function_with_args_split()
--- 1686,1692 ----
# Compile all functions
defcompile
END
! CheckScriptFailure(lines, 'E1173: Text found after enddef: BBBB')
enddef
def Test_nested_function_with_args_split()
***************
*** 1703,1710 ****
# Compile all functions
defcompile
END
! # FIXME: this should fail on the BBBB
! CheckScriptSuccess(lines)
enddef
def Test_return_type_wrong()
--- 1703,1719 ----
# Compile all functions
defcompile
END
! CheckScriptFailure(lines, 'E1173: Text found after enddef: BBBB')
!
! lines =<< trim END
! vim9script
! def FirstFunction()
! func SecondFunction()
! endfunc|BBBB
! enddef
! defcompile
! END
! CheckScriptFailure(lines, 'E1173: Text found after endfunction: BBBB')
enddef
def Test_return_type_wrong()
*** ../vim-8.2.3923/src/version.c 2021-12-28 17:23:08.910865519 +0000
--- src/version.c 2021-12-28 17:41:57.165099380 +0000
***************
*** 751,752 ****
--- 751,754 ----
{ /* Add new patch number below this line */
+ /**/
+ 3924,
/**/
--
hundred-and-one symptoms of being an internet addict:
130. You can't get out of your desk even if it's time to eat or time
to go to the bathroom.
/// 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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