int hash_add_string(hash h, stralloc sa) {
hash_elem* elem = h[get_hash(sa)];
if(elem == NULL) {
hash_elem* nh = (hash_elem*) malloc(sizeof(hash_elem));
if(nh == NULL) {
return 0;
} else {
nh->sa = sa;
nh->next = NULL;
h[get_hash(sa)] = nh;
return 1;
}
}
while(elem->next != NULL) {
if(stralloc_equal(&(elem->sa), &sa)) {
return 1;
}
elem = elem->next;
}
if(stralloc_equal(&(elem->sa), &sa)) {
return 1;
}
hash_elem* nh = (hash_elem*) malloc(sizeof(hash_elem));
if(nh == NULL) {
return 0;
} else {
nh->sa = sa;
nh->next = NULL;
elem->next = nh;
return 1;
}
}
int hash_contains_string(hash h, stralloc sa) {
hash_elem* elem = h[get_hash(sa)];
if(elem == NULL) {
return 0;
}
while(elem != NULL) {
if(stralloc_equal(&(elem->sa), &sa)) {
return 1;
}
elem = elem->next;
}
return 0;
}
int
xml_read_function(xmlreader* reader, xmlnodeid id, stralloc* name, stralloc* value, HMAP_DB** attrs) {
switch(id) {
case XML_TEXT: {
buffer_putsa(buffer_1, value);
break;
}
case XML_ELEMENT: {
int closing = reader->closing || reader->self_closing;
if(reader->closing)
--depth;
if(!(reader->closing && !prev_closing && stralloc_equal(&prev_element, name)) && stralloc_length(&prev_element)) {
buffer_puts(buffer_1, "\n");
buffer_putnspace(buffer_1, depth * 2);
}
buffer_putm_3(buffer_1, "<", reader->closing ? "/" : "", name->s);
if(attrs && *attrs && (*attrs)->list_tuple) {
buffer_putspace(buffer_1);
xml_print_attributes(*attrs, buffer_1, " ", "=", "\"");
}
buffer_puts(buffer_1, reader->self_closing ? (name->s[0] == '?' ? "?>" : "/>") : ">");
stralloc_copy(&prev_element, name);
prev_closing = closing;
if(!reader->closing && !reader->self_closing)
++depth;
break;
}
default: break;
}
return 1;
}
