forked from github/server
113 lines
2.8 KiB
C
113 lines
2.8 KiB
C
/*
|
|
+-------------------+ Christian Schlittchen <corwin@amber.kn-bremen.de>
|
|
| | Enno Rehling <enno@eressea.de>
|
|
| Eressea PBEM host | Katja Zedel <katze@felidae.kn-bremen.de>
|
|
| (c) 1998 - 2003 | Henning Peters <faroul@beyond.kn-bremen.de>
|
|
| | Ingo Wilken <Ingo.Wilken@informatik.uni-oldenburg.de>
|
|
+-------------------+ Stefan Reich <reich@halbling.de>
|
|
|
|
This program may not be used, modified or distributed
|
|
without prior permission by the authors of Eressea.
|
|
|
|
*/
|
|
#include <platform.h>
|
|
#include <kernel/config.h>
|
|
#include "command.h"
|
|
|
|
#include <kernel/order.h>
|
|
#include <kernel/unit.h>
|
|
|
|
#include <util/umlaut.h>
|
|
#include <util/language.h>
|
|
#include <util/log.h>
|
|
#include <util/parser.h>
|
|
|
|
/* libc includes */
|
|
#include <assert.h>
|
|
#include <ctype.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
typedef struct command {
|
|
parser fun;
|
|
struct command *next;
|
|
} command;
|
|
|
|
void *stree_find(const syntaxtree * stree, const struct locale *lang)
|
|
{
|
|
while (stree) {
|
|
if (stree->lang == lang)
|
|
return stree->root;
|
|
stree = stree->next;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void stree_free(syntaxtree *stree) {
|
|
while (stree->cmds) {
|
|
command *next = stree->cmds->next;
|
|
free(stree->cmds);
|
|
stree->cmds = next;
|
|
}
|
|
while (stree) {
|
|
syntaxtree *snext = stree->next;
|
|
freetokens(stree->root);
|
|
free(stree);
|
|
stree = snext;
|
|
}
|
|
}
|
|
|
|
syntaxtree *stree_create(void)
|
|
{
|
|
syntaxtree *sroot = NULL;
|
|
const struct locale *lang = locales;
|
|
while (lang) {
|
|
syntaxtree *stree = (syntaxtree *)malloc(sizeof(syntaxtree));
|
|
stree->lang = lang;
|
|
stree->next = sroot;
|
|
stree->root = 0;
|
|
stree->cmds = 0;
|
|
sroot = stree;
|
|
lang = nextlocale(lang);
|
|
}
|
|
return sroot;
|
|
}
|
|
|
|
void stree_add(struct syntaxtree *stree, const char *str, parser fun) {
|
|
command *cmd = (command *)malloc(sizeof(command));
|
|
variant var;
|
|
|
|
assert(str);
|
|
cmd->fun = fun;
|
|
var.v = cmd;
|
|
cmd->next = stree->cmds;
|
|
stree->cmds = cmd;
|
|
addtoken(&stree->root, str, var);
|
|
}
|
|
|
|
static int do_command_i(const struct tnode *keys, struct unit *u, struct order *ord)
|
|
{
|
|
char token[128];
|
|
const char *c;
|
|
variant var;
|
|
|
|
c = gettoken(token, sizeof(token));
|
|
if (findtoken(keys, c, &var) == E_TOK_SUCCESS) {
|
|
command *cmd = (command *)var.v;
|
|
if (cmd->fun) {
|
|
cmd->fun(0, u, ord);
|
|
return E_TOK_SUCCESS;
|
|
}
|
|
}
|
|
return E_TOK_NOMATCH;
|
|
}
|
|
|
|
void do_command(const struct tnode *keys, struct unit *u, struct order *ord)
|
|
{
|
|
init_order(ord);
|
|
if (do_command_i(keys, u, ord) != E_TOK_SUCCESS) {
|
|
char cmd[ORDERSIZE];
|
|
get_command(ord, cmd, sizeof(cmd));
|
|
log_warning("%s failed command '%s'\n", unitname(u), cmd);
|
|
}
|
|
}
|