From 069d217aaa49e9dc285a264d2dce7eeb554a84e2 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Sat, 12 Sep 2009 14:54:36 -0400 Subject: I'm getting tirede of working on this --- wrapper/plugin-find.h | 105 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 wrapper/plugin-find.h (limited to 'wrapper/plugin-find.h') diff --git a/wrapper/plugin-find.h b/wrapper/plugin-find.h new file mode 100644 index 0000000..afd2e2c --- /dev/null +++ b/wrapper/plugin-find.h @@ -0,0 +1,105 @@ +/* wrapper/plugin-find.h -- search functions for rvs plugins + system depends: + Copyright (C) 2009 Luke Shumaker + + This file is part of rvs. + + rvs 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 2, or (at your + option) any later version. + + rvs 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 rvs; see the file COPYING. + If not, write to the Free Software Foundation, + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +*/ +#ifndef FILE_plugin_find_h_SEEN +#define FILE_plugin_find_h_SEEN + +#include /* only uses `strcmp' */ + +#include "rvs.h" +#include "plugins.h" + +/*------------------------------struct------------------------------*/ +/* a linked list of commands, for use by `plugin_find_commands' */ +struct plugin_command_list +{ + struct plugin_command *command; + struct plugin_command_list *next; +}; + +/*-----------------------------function-----------------------------*/ +/* returns first plugin with `name' (duplicates are... unwise) */ +struct plugin * +plugin_find_plugin(struct plugin *node, char *name) +{ + + if (node==NULL) + return node; + else { + if (strcmp(node->name,name) == 0) + return node; + else + return plugin_find_plugin(node->next,name); + } +} + +/* returns plugin `name within plugin `node' */ +struct plugin_command * +plugin_find_plugin_command(struct plugin_command *node, char *name) +{ + if (node==NULL) + return node; + else { + if (strcmp(node->name,name) == 0) + return node; + else + return plugin_find_plugin_command(node->next,name); + } +} + +/* returns the first command with `name' it finds */ +struct plugin_command * +plugin_find_command(struct plugin *plugin, char *name) +{ + if (plugin==NULL) + return NULL; + else { + struct plugin_command *ret; + ret=plugin_find_plugin_command(plugin->commands,name); + if (ret == NULL) + ret=plugin_find_command(plugin->next,name); + return ret; + } +} + +/* returns a linked list of all commands with `name' it finds */ +struct plugin_command_list * +plugin_find_commands(struct plugin *plugin, char *name) +{ + struct plugin_command_list *command=xmalloc( sizeof *command ); + command->command=plugin_find_command(plugin,name); + if (plugin==NULL) + command->next=NULL; + else + command->next=plugin_find_commands(plugin->next,name); + return command; +} + +#ifdef DEBUG +void +plugin_print_command_list(struct command_list *list, ind) +{ + +} +#endif /*DEBUG*/ + +#endif + -- cgit v1.2.3-54-g00ecf