diff options
-rw-r--r-- | src/nvim/eval/userfunc.c | 30 | ||||
-rw-r--r-- | test/old/testdir/test_user_func.vim | 29 |
2 files changed, 51 insertions, 8 deletions
diff --git a/src/nvim/eval/userfunc.c b/src/nvim/eval/userfunc.c index 6016ad0646..32f9f9182c 100644 --- a/src/nvim/eval/userfunc.c +++ b/src/nvim/eval/userfunc.c @@ -881,6 +881,27 @@ static void func_clear_free(ufunc_T *fp, bool force) func_free(fp); } +/// Allocate a funccall_T, link it in current_funccal and fill in "fp" and "rettv". +/// Must be followed by one call to remove_funccal() or cleanup_function_call(). +funccall_T *create_funccal(ufunc_T *fp, typval_T *rettv) +{ + funccall_T *fc = xcalloc(1, sizeof(funccall_T)); + fc->fc_caller = current_funccal; + current_funccal = fc; + fc->fc_func = fp; + func_ptr_ref(fp); + fc->fc_rettv = rettv; + return fc; +} + +/// Restore current_funccal. +void remove_funccal(void) +{ + funccall_T *fc = current_funccal; + current_funccal = fc->fc_caller; + free_funccal(fc); +} + /// Call a user function /// /// @param fp Function to call. @@ -895,7 +916,6 @@ void call_user_func(ufunc_T *fp, int argcount, typval_T *argvars, typval_T *rett FUNC_ATTR_NONNULL_ARG(1, 3, 4) { bool using_sandbox = false; - funccall_T *fc; int save_did_emsg; static int depth = 0; dictitem_T *v; @@ -930,19 +950,13 @@ void call_user_func(ufunc_T *fp, int argcount, typval_T *argvars, typval_T *rett // check for CTRL-C hit line_breakcheck(); // prepare the funccall_T structure - fc = xcalloc(1, sizeof(funccall_T)); - fc->fc_caller = current_funccal; - current_funccal = fc; - fc->fc_func = fp; - fc->fc_rettv = rettv; + funccall_T *fc = create_funccal(fp, rettv); fc->fc_level = ex_nesting_level; // Check if this function has a breakpoint. fc->fc_breakpoint = dbg_find_breakpoint(false, fp->uf_name, (linenr_T)0); fc->fc_dbg_tick = debug_tick; - // Set up fields for closure. ga_init(&fc->fc_ufuncs, sizeof(ufunc_T *), 1); - func_ptr_ref(fp); if (strncmp(fp->uf_name, "<lambda>", 8) == 0) { islambda = true; diff --git a/test/old/testdir/test_user_func.vim b/test/old/testdir/test_user_func.vim index 4bb4078a1c..5a1931e690 100644 --- a/test/old/testdir/test_user_func.vim +++ b/test/old/testdir/test_user_func.vim @@ -633,5 +633,34 @@ func Test_defer_quitall() call assert_false(filereadable('XQuitallTwo')) endfunc +func Test_defer_quitall_in_expr_func() + throw 'Skipped: Vim9 script is N/A' + let lines =<< trim END + def DefIndex(idx: number, val: string): bool + call writefile([idx .. ': ' .. val], 'Xentry' .. idx, 'D') + if val == 'b' + qa! + endif + return val == 'c' + enddef + + def Test_defer_in_funcref() + assert_equal(2, indexof(['a', 'b', 'c'], funcref('g:DefIndex'))) + enddef + call Test_defer_in_funcref() + END + call writefile(lines, 'XdeferQuitallExpr', 'D') + let res = system(GetVimCommandClean() .. ' -X -S XdeferQuitallExpr') + call assert_equal(0, v:shell_error) + call assert_false(filereadable('Xentry0')) + call assert_false(filereadable('Xentry1')) + call assert_false(filereadable('Xentry2')) +endfunc + +func FuncIndex(idx, val) + call writefile([a:idx .. ': ' .. a:val], 'Xentry' .. a:idx, 'D') + return a:val == 'c' +endfunc + " vim: shiftwidth=2 sts=2 expandtab |