tree
xml_html_parser::parse_public () {
s += 6;
tree st= tuple ("public");
skip_space ();
st << parse_quoted ();
skip_space ();
st << parse_quoted ();
return st;
}
static int search_prompt(char *withdef, char *withoutdef)
{
char buffer[80];
int len;
if (!get_str(last_search ? withdef : withoutdef, buffer, TRUE))
return 0; /* user break */
if (!last_search && !*buffer) {
strcpy (message, "Search aborted.");
return 0;
}
if (!*buffer) {
len = last_search->len;
} else {
len = parse_quoted (buffer);
if (len == -1) {
display_beep();
strcpy (message, "Invalid escape sequence in search string");
return 0;
}
if (last_search)
free_search(last_search);
last_search = build_search (buffer, len);
}
return 1;
}
void
xml_html_parser::parse_entity_decl () {
s += 8;
skip_space ();
bool parameter= test (s, "%");
if (parameter) { s += 1; skip_space (); }
string name= parse_name ();
if (parameter) name= "%" * name * ";";
else name= "&" * name * ";";
skip_space ();
if (test (s, "SYSTEM") || test (s, "PUBLIC")) {
// TODO: allow for loading of external entities using wget
if (test (s, "SYSTEM")) (void) parse_system ();
else (void) parse_public ();
skip_space ();
if (test (s, "NDATA")) {
s += 5;
skip_space ();
(void) parse_name ();
}
}
else {
string val= parse_quoted ();
val= expand_entities (val);
entities (name) = val;
// cout << name << " := " << val << "\n";
}
skip_space ();
if (test (s, ">")) s += 1;
}
tree
xml_html_parser::parse_system () {
s += 6;
tree st= tuple ("system");
skip_space ();
st << parse_quoted ();
return st;
}
/*
* Parse a digest parameter
*/
static inline int parse_digest_param(str* _s, dig_cred_t* _c)
{
dig_par_t t;
str* ptr;
str dummy;
/* Get type of the parameter */
if (parse_param_name(_s, &t) < 0) {
return -1;
}
_s->s++; /* skip = */
_s->len--;
/* Find the begining of body */
trim_leading(_s);
if (_s->len == 0) {
return -2;
}
/* Decide in which attribute the
* body content will be stored
*/
switch(t) {
case PAR_USERNAME: ptr = &_c->username.whole; break;
case PAR_REALM: ptr = &_c->realm; break;
case PAR_NONCE: ptr = &_c->nonce; break;
case PAR_URI: ptr = &_c->uri; break;
case PAR_RESPONSE: ptr = &_c->response; break;
case PAR_CNONCE: ptr = &_c->cnonce; break;
case PAR_OPAQUE: ptr = &_c->opaque; break;
case PAR_QOP: ptr = &_c->qop.qop_str; break;
case PAR_NC: ptr = &_c->nc; break;
case PAR_ALGORITHM: ptr = &_c->alg.alg_str; break;
case PAR_OTHER: ptr = &dummy; break;
default: ptr = &dummy; break;
}
/* If the first character is quote, it is
* a quoted string, otherwise it is a token
*/
if (_s->s[0] == '\"') {
if (parse_quoted(_s, ptr) < 0) {
return -3;
}
} else {
if (parse_token(_s, ptr) < 0) {
return -4;
}
}
return 0;
}
tree
xml_html_parser::parse_attribute () {
string attr= parse_name (), val;
bool no_val= false;
skip_space ();
if (test (s, "=")) s += 1;
skip_space ();
if (test (s, "\42") || test (s, "'"))
val= parse_quoted ();
else { // for Html
string r;
while (s) {
if (is_space (s[0]) || (s[0]=='<') || (s[0]=='>')) break;
r << s->read (1);
}
val = r;
no_val= N(r) == 0;
}
if (!no_val) return tuple ("attr", attr, val);
else if (attr != "") return tuple ("attr", attr);
else return tuple ("attr");
}
// Pre-parse logmsg line for args and to determine some possible type of
// event.
//
// Returns an allocated event_args_t struct, which should be freed by the
// main thread after it's no longer needed. Note that this struct gets
// passed to (possibly) multiple hooks.
event_args_t *parse_event_args(const char *logline) {
event_args_t *args;
char *cp, *begin, *end;
int len;
// Create and init the event_args struct.
args=(event_args_t *) malloc(sizeof(event_args_t));
if(!args)
return(NULL);
memset(args, 0, sizeof(*args));
// Make a copy of the logline, as we're going to be setting NULLs in
// the string to mark ends of various substrings.
args->buf=strdup(logline);
if(!args->buf)
return(NULL);
cp=args->buf;
// Grab the player name and attributes, or "world" or "team" name, ie:
// Joe<15><785><CT>
// World
// Team "CT"
args->player=parse_player(cp, &len);
cp+=len;
// Look for one of several pre-determined actions that we recognize.
// ... triggered "some action" ...
// ie: "Joe<15><785><CT>" triggered "Killed_A_Hostage"
if(strnmatch(cp, "triggered ", 10)) {
cp+=10;
args->action=parse_quoted(cp, &len);
cp+=len;
}
// ... killed Joe<15><785><CT> ...
// ie: "Joe<15><785><CT>" killed "Sam<17><197><TERRORIST>" with "sg552"
else if(strnmatch(cp, "killed ", 7)) {
cp+=7;
args->target=parse_player(cp, &len);
if(strmatch(args->player->team, args->target->team)) {
args->action="team_kill";
args->evtype=EV_TEAM_KILL;
}
else {
args->action="kill";
}
cp+=len;
}
// ... committed suicide ...
// ie: "Joe<15><785><CT>" committed suicide with "worldspawn"
else if(strnmatch(cp, "committed suicide", 17)) {
cp+=17;
args->action="suicide";
cp+=strspn(cp, " ");
args->evtype=EV_PLAYER_SUICIDE;
}
// ... joined team "someteam" ...
// ie: "Joe<15><785><>" joined team "CT"
else if(strnmatch(cp, "joined team ", 12)) {
cp+=12;
args->action="join_team";
args->target=(event_player_t *) malloc(sizeof(event_player_t));
// Note:
// old team is in: args->player->team
// new team is in: args->target->team
if(args->target) {
memset(args->target, 0, sizeof(event_player_t));
args->target->team=parse_quoted(cp, &len);
cp+=len;
}
args->evtype=EV_PLAYER_JOIN_TEAM;
}
// ... changed role to "something" ...
// from TFC, ie: "Joe<15><785><Red>" changed role to "Pyro"
else if(strnmatch(cp, "changed role to ", 16)) {
cp+=16;
args->action="change_role";
// Note:
// new role is in: args->with
args->with=parse_quoted(cp, &len);
cp+=len;
args->evtype=EV_PLAYER_CHANGE_ROLE;
}
// ... scored ...
// ie: Team "CT" scored "7" with "2" players
else if(strnmatch(cp, "scored ", 7)) {
cp+=7;
if(args->player && args->player->team && !args->player->name) {
args->action="team_score";
args->evtype=EV_TEAM_SCORE;
}
else {
args->action="score";
}
cp+=strspn(cp, " ");
}
// anything else...
// Consider any words up to a quote (") to be the 'action'.
else {
begin=cp;
end=strchr(begin, '"')-1;
len=end-begin;
if(len > 0) {
*end='\0';
args->action=begin;
cp=end+1;
cp+=strspn(cp, " ");
}
}
// Look for associated phrases...
// ... against ...
// ie: "Joe<15><785><Red>" triggered "Medic_Heal" against "Bob<27><954><Red>"
if(strnmatch(cp, "against ", 8)) {
cp+=8;
args->target=parse_player(cp, &len);
cp+=len;
}
// ... with ...
// ie: "Joe<15><785><CT>" killed "Sam<17><197><TERRORIST>" with "sg552"
// or: "Joe<15><785><Blue>" triggered "Sentry_Destroyed" against "Sam<17><197><Red>" with "mirvgrenade"
if(strnmatch(cp, "with ", 5)) {
cp+=5;
args->with=parse_quoted(cp, &len);
if(strmatch(args->action, "kill")) {
args->action="weapon_kill";
args->evtype=EV_WEAPON_KILL;
}
cp+=len;
}
return(args);
}
