94 lines
4.6 KiB
C
94 lines
4.6 KiB
C
/*
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* Copyright (C) 2003-2020 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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#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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argv[0] + 1); \
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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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argv[0] + 1); \
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return WEECHAT_RC_ERROR; \
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}
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struct t_gui_buffer;
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extern void command_init ();
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extern void command_startup (int plugins_loaded);
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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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#endif /* WEECHAT_COMMAND_H */
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