static void xml_decode_init(void)
{
int i;
__token_tree = acl_token_new();
for (i = 0; __tab[i].str != 0; i++)
acl_token_tree_add(__token_tree, __tab[i].txt,
ACL_TOKEN_F_STOP, &__tab[i]);
/* 进程退出时调用 html_decode_free 释放内存资源 */
atexit(xml_decode_free);
}
ACL_TOKEN *acl_token_tree_create2(const char *s, const char *sep)
{
const char *myname = "acl_token_tree_create";
ACL_ARGV *argv;
ACL_ITER iter;
unsigned int flag;
ACL_TOKEN *token_tree;
const ACL_TOKEN *token;
ACL_VSTRING *buf;
token_tree = acl_token_new();
if (s == NULL || *s == 0)
return (token_tree);
buf = acl_vstring_alloc(256);
argv = acl_argv_split(s, sep);
acl_foreach(iter, argv) {
char *word = (char*) iter.ptr;
char *ptr = strchr(word, '|');
flag = ACL_TOKEN_F_STOP;
if (ptr) {
*ptr++ = 0;
if (*ptr == 'D' || *ptr == 'd')
flag |= ACL_TOKEN_F_DENY;
if (*ptr == 'P' || *ptr == 'p')
flag |= ACL_TOKEN_F_PASS;
}
token = acl_token_tree_add(token_tree, word, flag, NULL);
if (token == NULL) {
acl_msg_info("%s(%d): word(%s) discard",
myname, __LINE__, word);
} else {
ACL_VSTRING_RESET(buf);
acl_token_name(token, buf);
/*
acl_msg_info("%s(%d): add word(%s) ok, token's name(%s)",
myname, __LINE__, word, STR(buf));
*/
}
}
ACL_TOKEN *acl_token_tree_add_word_map(ACL_TOKEN *token_tree,
const char *word, const char *word_map, unsigned int flag)
{
const char *myname = "acl_token_tree_add_word_map";
const unsigned char *ptr = (const unsigned char*) word;
const unsigned char *ptr_map = (const unsigned char*) word_map;
ACL_TOKEN *token_iter = token_tree, *token = NULL;
if ((flag & ACL_TOKEN_F_PASS) && (flag & ACL_TOKEN_F_DENY)) {
acl_msg_error("%s(%d): word(%s)'s flag(%u) is "
"ACL_TOKEN_F_DENY | ACL_TOKEN_F_PASS",
myname, __LINE__, word, flag);
return (NULL);
}
while (*ptr) {
token = token_iter->tokens[*ptr];
if (token == NULL) {
token = acl_token_new();
token->ch = *ptr_map;
token_iter->tokens[*ptr] = token;
token->parent = token_iter;
ptr++;
ptr_map++;
token_iter = token;
} else if (token->ch != *ptr_map) {
acl_msg_fatal("%s(%d): token->ch(%d) != %d",
myname, __LINE__, token->tokens[*ptr]->ch, *ptr_map);
} else {
ptr++;
ptr_map++;
token_iter = token;
}
}
if (token)
token->flag = flag;
return (token);
}
