diff options
-rw-r--r-- | runtime/doc/builtin.txt | 9 | ||||
-rw-r--r-- | src/errors.h | 4 | ||||
-rw-r--r-- | src/evalfunc.c | 38 | ||||
-rw-r--r-- | src/testdir/test_functions.vim | 14 | ||||
-rw-r--r-- | src/version.c | 2 |
5 files changed, 67 insertions, 0 deletions
diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt index 1b7c6dcc6e..7fb1a435c3 100644 --- a/runtime/doc/builtin.txt +++ b/runtime/doc/builtin.txt @@ -154,6 +154,7 @@ digraph_getlist([{listall}]) List get all |digraph|s digraph_set({chars}, {digraph}) Boolean register |digraph| digraph_setlist({digraphlist}) Boolean register multiple |digraph|s echoraw({expr}) none output {expr} as-is +err_teapot() Number produce error 418 empty({expr}) Number |TRUE| if {expr} is empty environ() Dict return environment variables escape({string}, {chars}) String escape {chars} in {string} with '\' @@ -2176,6 +2177,14 @@ echoraw({string}) *echoraw()* < Use with care, you can mess up the terminal this way. +err_teapot([{expr}]) *err_teapot()* + Produce an error with number 418, needed for implementation of + RFC 2325. + If {expr} is present and it is TRUE error 503 is given, + indicating that coffee is temporarily not available. + If {expr} is present it must be a String. + + empty({expr}) *empty()* Return the Number 1 if {expr} is empty, zero otherwise. - A |List| or |Dictionary| is empty when it does not have any diff --git a/src/errors.h b/src/errors.h index a209413fc2..9b40cb2549 100644 --- a/src/errors.h +++ b/src/errors.h @@ -1037,6 +1037,8 @@ EXTERN char e_missing_argument_str[] INIT(= N_("E417: Missing argument: %s")); EXTERN char e_illegal_value_str[] INIT(= N_("E418: Illegal value: %s")); +EXTERN char e_im_a_teapot[] + INIT(= N_("E418: I'm a teapot")); EXTERN char e_fg_color_unknown[] INIT(= N_("E419: FG color unknown")); EXTERN char e_bg_color_unknown[] @@ -1270,6 +1272,8 @@ EXTERN char e_is_not_file_or_writable_device[] INIT(= N_("is not a file or writable device")); EXTERN char e_str_is_not_file_or_writable_device[] INIT(= N_("E503: \"%s\" is not a file or writable device")); +EXTERN char e_coffee_currently_not_available[] + INIT(= N_("E503: Coffee is currently not available")); // E504 EXTERN char e_is_read_only_cannot_override_W_in_cpoptions[] INIT(= N_("is read-only (cannot override: \"W\" in 'cpoptions')")); diff --git a/src/evalfunc.c b/src/evalfunc.c index d644a3ee54..8970ac7937 100644 --- a/src/evalfunc.c +++ b/src/evalfunc.c @@ -45,6 +45,7 @@ static void f_did_filetype(typval_T *argvars, typval_T *rettv); static void f_echoraw(typval_T *argvars, typval_T *rettv); static void f_empty(typval_T *argvars, typval_T *rettv); static void f_environ(typval_T *argvars, typval_T *rettv); +static void f_err_teapot(typval_T *argvars, typval_T *rettv); static void f_escape(typval_T *argvars, typval_T *rettv); static void f_eval(typval_T *argvars, typval_T *rettv); static void f_eventhandler(typval_T *argvars, typval_T *rettv); @@ -1881,6 +1882,8 @@ static funcentry_T global_functions[] = ret_number_bool, f_empty}, {"environ", 0, 0, 0, NULL, ret_dict_string, f_environ}, + {"err_teapot", 0, 1, 0, NULL, + ret_number_bool, f_err_teapot}, {"escape", 2, 2, FEARG_1, arg2_string, ret_string, f_escape}, {"eval", 1, 1, FEARG_1, arg1_string, @@ -3923,6 +3926,33 @@ f_environ(typval_T *argvars UNUSED, typval_T *rettv) } /* + * "err_teapot()" function + */ + static void +f_err_teapot(typval_T *argvars, typval_T *rettv UNUSED) +{ + if (argvars[0].v_type != VAR_UNKNOWN) + { + if (argvars[0].v_type == VAR_STRING) + { + char_u *s = tv_get_string_strict(&argvars[0]); + if (s == NULL || *skipwhite(s) == NUL) + return; + } + + int err = FALSE; + int do_503 = eval_expr_to_bool(&argvars[0], &err); + if (!err && do_503) + { + emsg(_(e_coffee_currently_not_available)); + return; + } + } + + emsg(_(e_im_a_teapot)); +} + +/* * "escape({string}, {chars})" function */ static void @@ -6458,6 +6488,14 @@ f_has(typval_T *argvars, typval_T *rettv) 0 #endif }, + {":tearoff", +// same #ifdef as used for ex_tearoff(). +#if defined(FEAT_GUI_MSWIN) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) + 1 +#else + 0 +#endif + }, {NULL, 0} }; diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim index a17c19e179..750c4a2bf1 100644 --- a/src/testdir/test_functions.vim +++ b/src/testdir/test_functions.vim @@ -30,10 +30,13 @@ func Test_has() call assert_equal(1, or(has('ttyin'), 1)) call assert_equal(0, and(has('ttyout'), 0)) call assert_equal(1, has('multi_byte_encoding')) + call assert_equal(0, has(':tearoff')) endif call assert_equal(1, has('vcon', 1)) call assert_equal(1, has('mouse_gpm_enabled', 1)) + call assert_equal(has('gui_win32') && has('menu'), has(':tearoff')) + call assert_equal(0, has('nonexistent')) call assert_equal(0, has('nonexistent', 1)) @@ -86,6 +89,17 @@ func Test_empty() call assert_fails("call empty(test_unknown())", ['E340:', 'E685:']) endfunc +func Test_err_teapot() + call assert_fails('call err_teapot()', "E418: I'm a teapot") + call assert_fails('call err_teapot(0)', "E418: I'm a teapot") + call assert_fails('call err_teapot(v:false)', "E418: I'm a teapot") + + call assert_fails('call err_teapot("1")', "E503: Coffee is currently not available") + call assert_fails('call err_teapot(v:true)', "E503: Coffee is currently not available") + let expr = 1 + call assert_fails('call err_teapot(expr)', "E503: Coffee is currently not available") +endfunc + func Test_test_void() call assert_fails('echo 1 == test_void()', 'E1031:') call assert_fails('echo 1.0 == test_void()', 'E1031:') diff --git a/src/version.c b/src/version.c index 876e20c274..840f338560 100644 --- a/src/version.c +++ b/src/version.c @@ -696,6 +696,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 1673, +/**/ 1672, /**/ 1671, |