SCEW 라이브러리의 element를 패스로 표현하기

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char *get_attribute(scew_element *node, char *name)
{
	if (node != NULL)
	{
		scew_list *list = scew_element_attributes (node);
		while (list != NULL)
		{
			scew_attribute *attribute = scew_list_data (list);
			if ( !strcmp(scew_attribute_name (attribute), name) )
				return (char *)scew_attribute_value (attribute);
 
			list = scew_list_next (list);
		}
	}
}
 
char *get_node_path(scew_element *node)
{
	static char result_path[9072];
 
	scew_element *parent = node;
 
	sprintf(result_path, "");
 
	while(parent)
	{
		char *name = (char *)scew_element_name(parent);
 
		char tmp[9072];
		sprintf(tmp, "%s", result_path);
 
		sprintf(result_path, "%s", "/");
		sprintf(result_path, "%s%s", result_path, name);
		sprintf(result_path, "%s%s", result_path, tmp);
 
		parent = scew_element_parent(parent);
	}
 
	return result_path;
}
 
int get_node_depth(scew_element *node)
{
	int depth=0;
	scew_element *parent = node;
 
	while(parent)
	{
		++depth;
		parent = scew_element_parent(parent);
	}
 
	return depth;
}
 
scew_list* find_nodes (scew_element *node, char *find_path)
{
	static scew_list *result_list=NULL;
 
	char *path = get_node_path(node);
	if ( !strcmp(find_path, path) || !(strcmp(find_path, "*")) )
	{
		if(result_list==NULL)
			result_list = scew_list_create(node);
		else
			scew_list_append(result_list, node);
	}
 
	scew_list *children_list = scew_element_children (node);
	while (children_list != NULL)
	{
		scew_element *child = scew_list_data (children_list);
		result_list = find_nodes (child, find_path);
		children_list = scew_list_next (children_list);
	}
 
	return result_list;
}
 
...
char *path = "/ctml/speciesData/species/thermo/NASA/floatArray";
node_list = find_nodes (scew_tree_root (xml), path);
 
// 리스트를 검색해서 contents 를 뽑아낸다.
while (node_list != NULL)
{
        // 다음 노드를 얻는다.
        node_list = scew_list_next (node_list);
}
....