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/*
* Copyright (C) 2003-2016 Sébastien Helleu <flashcode@flashtux.org>
* Copyright (C) 2005-2006 Emmanuel Bouthenot <kolter@openics.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* WeeChat is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WeeChat. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef WEECHAT_COMMAND_H
#define WEECHAT_COMMAND_H 1
#define COMMAND_CALLBACK(__command) \
int \
command_##__command (const void *pointer, void *data, \
struct t_gui_buffer *buffer, \
int argc, char **argv, char **argv_eol)
/*
* This macro is used to create an "empty" command in WeeChat core:
* command does nothing, but plugins or scripts can catch it when it
* is used by user, with weechat_hook_command_run("/xxx", ...)
* where "xxx" is command name.
*/
#define COMMAND_EMPTY(__command) \
int \
command_##__command (const void *pointer, void *data, \
struct t_gui_buffer *buffer, \
int argc, char **argv, char **argv_eol) \
{ \
(void) pointer; \
(void) data; \
(void) buffer; \
(void) argc; \
(void) argv; \
(void) argv_eol; \
return WEECHAT_RC_OK; \
}
/*
* macro to return error in case of missing arguments in callback of
* hook_command
*/
#define COMMAND_MIN_ARGS(__min_args, __option) \
if (argc < __min_args) \
{ \
gui_chat_printf_date_tags ( \
NULL, 0, GUI_FILTER_TAG_NO_FILTER, \
_("%sToo few arguments for command \"%s%s%s\" " \
"(help on command: /help %s)"), \
gui_chat_prefix[GUI_CHAT_PREFIX_ERROR], \
argv[0], \
(__option && __option[0]) ? " " : "", \
(__option && __option[0]) ? __option : "", \
argv[0] + 1); \
return WEECHAT_RC_ERROR; \
}
/* macro to return error in callback of hook_command */
#define COMMAND_ERROR \
{ \
gui_chat_printf_date_tags ( \
NULL, 0, GUI_FILTER_TAG_NO_FILTER, \
_("%sError with command \"%s\" " \
"(help on command: /help %s)"), \
gui_chat_prefix[GUI_CHAT_PREFIX_ERROR], \
argv_eol[0], \
argv[0] + 1); \
return WEECHAT_RC_ERROR; \
}
struct t_gui_buffer;
extern void command_init ();
extern void command_startup (int plugins_loaded);
extern void command_version_display (struct t_gui_buffer *buffer,
int send_to_buffer_as_input,
int translated_string,
int display_git_version);
#endif /* WEECHAT_COMMAND_H */
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