/* Checks that the node has no remaining child nodes or property nodes,
* then unlinks the node from the tree which updates pointers and
* frees the memory */
void
FreeNode(INOUTP ezxml_t Node)
{
ezxml_t Cur;
char *Txt;
/* Shouldn't have unprocessed properties */
if(Node->attr[0])
{
printf(ERRTAG "[LINE %d] Node '%s' has invalid property %s=\"%s\".\n", Node->line,
Node->name, Node->attr[0], Node->attr[1]);
exit(1);
}
/* Shouldn't have non-whitespace text */
Txt = Node->txt;
while(*Txt)
{
if(!IsWhitespace(*Txt))
{
printf(ERRTAG
"[LINE %d] Node '%s' has unexpected text '%s' within it.\n", Node->line,
Node->name, Node->txt);
exit(1);
}
++Txt;
}
/* We shouldn't have child items left */
Cur = Node->child;
if(Cur)
{
printf(ERRTAG "[LINE %d] Node '%s' has invalid child node '%s'.\n", Node->line,
Node->name, Cur->name);
exit(1);
}
/* Now actually unlink and free the node */
ezxml_remove(Node);
}
/* ------------------------------------------------------------------------- */
int Reg_Update(Reg_TRegistry* reg, const ezxml_t items)
{
ezxml_t new_item;
assert(reg);
/* sanity check */
if (!(new_item = items->child))
return -EXIT_SUCCESS;
while(new_item)
{
if ('\0' == ezxml_txt(new_item)[0])
return -EXIT_FAILURE;
new_item = new_item->ordered;
}
/* update */
new_item = items->child;
while(new_item)
{
ezxml_t existing_item;
if ((existing_item = ezxml_child(reg->m_root, ezxml_name(new_item))))
ezxml_set_txt_d(existing_item, ezxml_txt(new_item));
else
{
ezxml_t n = ezxml_add_child_d(reg->m_root, ezxml_name(new_item), 0);
ezxml_set_txt_d(n, ezxml_txt(new_item));
}
ezxml_remove(new_item);
new_item = items->child;
}
if (reg->m_file_name)
Reg_ExportToFile(reg, reg->m_file_name);
return -EXIT_SUCCESS;
}
void clParserRemove(ClParserPtrT xml)
{
ezxml_remove(xml);
}
