mirror of
https://github.com/weechat/weechat.git
synced 2026-06-26 04:46:37 +02:00
Aaron Jones
f5038bccbc
At the moment, building WeeChat triggers several thousand -Wstrict-prototypes diagnostics. This is due to its source code using an empty argument list for functions and function pointers that take no arguments, instead of explicitly declaring that they take no arguments by using a void list. This commit replaces all empty argument lists with a void list. Note that Ruby's headers also suffer the same problem, which WeeChat can't do anything to fix. Thus, building WeeChat with the Ruby plugin enabled will still issue approximately 30 such diagnostics.
109 lines
5.4 KiB
C
109 lines
5.4 KiB
C
/*
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* Copyright (C) 2003-2025 Sébastien Helleu <flashcode@flashtux.org>
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* Copyright (C) 2005-2006 Emmanuel Bouthenot <kolter@openics.org>
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*
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* This file is part of WeeChat, the extensible chat client.
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*
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* WeeChat is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* WeeChat is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef WEECHAT_COMMAND_H
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#define WEECHAT_COMMAND_H
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struct t_gui_buffer;
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#define COMMAND_CALLBACK(__command) \
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int \
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command_##__command (const void *pointer, void *data, \
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struct t_gui_buffer *buffer, \
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int argc, char **argv, char **argv_eol)
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/*
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* This macro is used to create an "empty" command in WeeChat core:
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* command does nothing, but plugins or scripts can catch it when it
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* is used by user, with weechat_hook_command_run("/xxx", ...)
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* where "xxx" is command name.
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*/
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#define COMMAND_EMPTY(__command) \
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int \
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command_##__command (const void *pointer, void *data, \
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struct t_gui_buffer *buffer, \
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int argc, char **argv, char **argv_eol) \
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{ \
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(void) pointer; \
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(void) data; \
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(void) buffer; \
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(void) argc; \
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(void) argv; \
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(void) argv_eol; \
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return WEECHAT_RC_OK; \
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}
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/*
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* macro to return error in case of missing arguments in callback of
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* hook_command
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*/
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#define COMMAND_MIN_ARGS(__min_args, __option) \
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if (argc < __min_args) \
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{ \
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gui_chat_printf_date_tags ( \
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NULL, 0, GUI_FILTER_TAG_NO_FILTER, \
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_("%sToo few arguments for command \"%s%s%s\" " \
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"(help on command: /help %s)"), \
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gui_chat_prefix[GUI_CHAT_PREFIX_ERROR], \
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argv[0], \
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(__option && __option[0]) ? " " : "", \
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(__option && __option[0]) ? __option : "", \
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utf8_next_char (argv[0])); \
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return WEECHAT_RC_ERROR; \
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}
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/* macro to return error in callback of hook_command */
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#define COMMAND_ERROR \
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{ \
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gui_chat_printf_date_tags ( \
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NULL, 0, GUI_FILTER_TAG_NO_FILTER, \
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_("%sError with command \"%s\" " \
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"(help on command: /help %s)"), \
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gui_chat_prefix[GUI_CHAT_PREFIX_ERROR], \
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argv_eol[0], \
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utf8_next_char (argv[0])); \
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return WEECHAT_RC_ERROR; \
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}
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#define CMD_ARGS_DESC(args...) \
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STR_CONCAT("\n", WEECHAT_HOOK_COMMAND_STR_FORMATTED, ##args)
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#define COMMAND_KEEP_SPACES hook_set (ptr_hook, "keep_spaces_right", "1")
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struct t_command_repeat
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{
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char *buffer_name; /* full buffer name */
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char *command; /* cmd to exec (or text for buffer) */
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char *commands_allowed; /* commands currently allowed */
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int count; /* number of times the cmd is exec. */
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int index; /* current index (starts at 1) */
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};
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extern const char *command_help_option_color_values (void);
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extern void command_version_display (struct t_gui_buffer *buffer,
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int send_to_buffer_as_input,
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int translated_string,
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int display_git_version,
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int display_upgrades);
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extern void command_init (void);
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extern void command_startup (int plugins_loaded);
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#endif /* WEECHAT_COMMAND_H */
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