/*
* Set the contents of the current token
*/
bool syn_tree::set_contents(token &tok) {
// make sure current token exists
if(!cur)
return false;
// set current token contents
cur->set_text(tok.get_text());
cur->set_type(tok.get_type());
return true;
}
/*
* Sets the contents of the specified child token of current token
*/
bool syn_tree::set_child_contents(token &tok, unsigned int index) {
// check to make sure child token exists
if(!cur
|| !get_size()
|| index >= get_size())
return false;
// set contents
token *child = cur->get_child(index);
child->set_text(tok.get_text());
child->set_type(tok.get_type());
return true;
}
/*
* Add a child token to the current token
*/
bool add_child(token &tok) { return add_child(tok.get_text(), tok.get_type()); }
