diff options
Diffstat (limited to 'src/nvim/api/vim.c')
-rw-r--r-- | src/nvim/api/vim.c | 64 |
1 files changed, 51 insertions, 13 deletions
diff --git a/src/nvim/api/vim.c b/src/nvim/api/vim.c index 22bdbc2ee5..b9900b5d5a 100644 --- a/src/nvim/api/vim.c +++ b/src/nvim/api/vim.c @@ -37,7 +37,6 @@ /// @param str The command str /// @param[out] err Details of an error that may have occurred void vim_command(String str, Error *err) - FUNC_ATTR_DEFERRED { // Run the command try_start(); @@ -54,7 +53,6 @@ void vim_command(String str, Error *err) /// @see feedkeys() /// @see vim_strsave_escape_csi void vim_feedkeys(String keys, String mode, Boolean escape_csi) - FUNC_ATTR_DEFERRED { bool remap = true; bool insert = false; @@ -100,6 +98,7 @@ void vim_feedkeys(String keys, String mode, Boolean escape_csi) /// @return The number of bytes actually written, which can be lower than /// requested if the buffer becomes full. Integer vim_input(String keys) + FUNC_ATTR_ASYNC { return (Integer)input_enqueue(keys); } @@ -143,7 +142,6 @@ String vim_command_output(String str, Error *err) /// @param[out] err Details of an error that may have occurred /// @return The expanded object Object vim_eval(String str, Error *err) - FUNC_ATTR_DEFERRED { Object rv = OBJECT_INIT; // Evaluate the expression @@ -164,6 +162,55 @@ Object vim_eval(String str, Error *err) return rv; } +/// Call the given function with the given arguments stored in an array. +/// +/// @param fname Function to call +/// @param args Functions arguments packed in an Array +/// @param[out] err Details of an error that may have occurred +/// @return Result of the function call +Object vim_call_function(String fname, Array args, Error *err) +{ + Object rv = OBJECT_INIT; + if (args.size > MAX_FUNC_ARGS) { + api_set_error(err, Validation, + _("Function called with too many arguments.")); + return rv; + } + + // Convert the arguments in args from Object to typval_T values + typval_T vim_args[MAX_FUNC_ARGS + 1]; + size_t i = 0; // also used for freeing the variables + for (; i < args.size; i++) { + if (!object_to_vim(args.items[i], &vim_args[i], err)) { + goto free_vim_args; + } + } + + try_start(); + // Call the function + typval_T rettv; + int dummy; + int r = call_func((char_u *) fname.data, (int) fname.size, + &rettv, (int) args.size, vim_args, + curwin->w_cursor.lnum, curwin->w_cursor.lnum, &dummy, + true, + NULL); + if (r == FAIL) { + api_set_error(err, Exception, _("Error calling function.")); + } + if (!try_end(err)) { + rv = vim_to_object(&rettv); + } + clear_tv(&rettv); + +free_vim_args: + while (i > 0) { + clear_tv(&vim_args[--i]); + } + + return rv; +} + /// Calculates the number of display cells `str` occupies, tab is counted as /// one cell. /// @@ -262,7 +309,6 @@ String vim_get_current_line(Error *err) /// @param line The line contents /// @param[out] err Details of an error that may have occurred void vim_set_current_line(String line, Error *err) - FUNC_ATTR_DEFERRED { buffer_set_line(curbuf->handle, curwin->w_cursor.lnum - 1, line, err); } @@ -271,7 +317,6 @@ void vim_set_current_line(String line, Error *err) /// /// @param[out] err Details of an error that may have occurred void vim_del_current_line(Error *err) - FUNC_ATTR_DEFERRED { buffer_del_line(curbuf->handle, curwin->w_cursor.lnum - 1, err); } @@ -293,7 +338,6 @@ Object vim_get_var(String name, Error *err) /// @param[out] err Details of an error that may have occurred /// @return the old value if any Object vim_set_var(String name, Object value, Error *err) - FUNC_ATTR_DEFERRED { return dict_set_value(&globvardict, name, value, err); } @@ -324,7 +368,6 @@ Object vim_get_option(String name, Error *err) /// @param value The new option value /// @param[out] err Details of an error that may have occurred void vim_set_option(String name, Object value, Error *err) - FUNC_ATTR_DEFERRED { set_option_to(NULL, SREQ_GLOBAL, name, value, err); } @@ -333,7 +376,6 @@ void vim_set_option(String name, Object value, Error *err) /// /// @param str The message void vim_out_write(String str) - FUNC_ATTR_DEFERRED { write_msg(str, false); } @@ -342,7 +384,6 @@ void vim_out_write(String str) /// /// @param str The message void vim_err_write(String str) - FUNC_ATTR_DEFERRED { write_msg(str, true); } @@ -352,7 +393,6 @@ void vim_err_write(String str) /// /// @param str The message void vim_report_error(String str) - FUNC_ATTR_DEFERRED { vim_err_write(str); vim_err_write((String) {.data = "\n", .size = 1}); @@ -392,7 +432,6 @@ Buffer vim_get_current_buffer(void) /// @param id The buffer handle /// @param[out] err Details of an error that may have occurred void vim_set_current_buffer(Buffer buffer, Error *err) - FUNC_ATTR_DEFERRED { buf_T *buf = find_buffer_by_handle(buffer, err); @@ -443,7 +482,6 @@ Window vim_get_current_window(void) /// /// @param handle The window handle void vim_set_current_window(Window window, Error *err) - FUNC_ATTR_DEFERRED { win_T *win = find_window_by_handle(window, err); @@ -495,7 +533,6 @@ Tabpage vim_get_current_tabpage(void) /// @param handle The tab page handle /// @param[out] err Details of an error that may have occurred void vim_set_current_tabpage(Tabpage tabpage, Error *err) - FUNC_ATTR_DEFERRED { tabpage_T *tp = find_tab_by_handle(tabpage, err); @@ -559,6 +596,7 @@ Dictionary vim_get_color_map(void) Array vim_get_api_info(uint64_t channel_id) + FUNC_ATTR_ASYNC { Array rv = ARRAY_DICT_INIT; |