+static const char TYPE_URL = 1;
+static const char TYPE_TARGET = 2;
+static const char TYPE_STRING = 4;
+
+int swf_ActionEnumerate(ActionTAG*atag, char*(*callback)(char*), int type)
+{
+ U8 op;
+ int t;
+ U8*data;
+ char* cp;
+
+ while(atag)
+ {
+ U8 poollen = 0;
+ for(t=0;t<definedactions;t++)
+ if(actions[t].op == atag->op)
+ break;
+
+ if(t==definedactions) {
+ // unknown actiontag
+ atag = atag->next;
+ continue;
+ }
+ cp = actions[t].flags;
+ data = atag->data;
+ if(atag->len) {
+ while(*cp) {
+ U8 * replacepos = 0;
+ int replacelen = 0;
+ U8 * replacement = 0;
+ switch(*cp)
+ {
+ case 'u': {
+ if(type&TYPE_URL)
+ {
+ replacelen = strlen(data);
+ replacepos = data;
+ replacement = callback(data); // may be null
+ }
+ } break;
+ case 't': {
+ if(type&TYPE_TARGET)
+ {
+ replacelen = strlen(data);
+ replacepos = data;
+ replacement = callback(data); // may be null
+ }
+ } break;
+ case 'c': {
+ if(type&TYPE_STRING)
+ {
+ replacelen = strlen(data);
+ replacepos = data;
+ replacement = callback(data); // may be null
+ }
+ } break;
+ case 'C': {
+ poollen = (*data);
+ } break;
+ case 'o': {
+ } break;
+ case 'p': {
+ U8 datatype = *data;
+ char*value = &data[1];
+ if(datatype == 0) { //string
+ if(type&TYPE_STRING)
+ {
+ replacelen = strlen(value);
+ replacepos = value;
+ replacement = callback(value); // may be null
+ }
+ } else if (datatype == 8) { //lookup
+ }
+ } break;
+ }
+ data += OpAdvance(*cp, data);
+ if(*cp!='c' || !poollen)
+ cp++;
+ if(poollen)
+ poollen--;
+
+ if(replacement)
+ {
+ int newlen = strlen(replacement);
+ char * newdata = malloc(atag->len - replacelen + newlen);
+ int rpos = replacepos - atag->data;
+ memcpy(newdata, atag->data, rpos);
+ memcpy(&newdata[rpos], replacement, newlen);
+ memcpy(&newdata[rpos+newlen], &replacepos[replacelen],
+ &data[atag->len] - &replacepos[replacelen]);
+ free(atag->data);
+ atag->data = newdata;
+ data = &atag->data[rpos+newlen+1];
+ }
+ }
+ }
+ atag = atag->next;
+ }
+}
+
+void swf_ActionEnumerateTargets(ActionTAG*atag, char*(*callback)(char*))
+{
+ swf_ActionEnumerate(atag, callback, TYPE_TARGET);
+}
+void swf_ActionEnumerateStrings(ActionTAG*atag, char*(*callback)(char*))
+{
+ swf_ActionEnumerate(atag, callback, TYPE_STRING);
+}
+void swf_ActionEnumerateURLs(ActionTAG*atag, char*(*callback)(char*))
+{
+ swf_ActionEnumerate(atag, callback, TYPE_URL);
+}
+