void xml_file_write(xml_data_node *node, mame_file *file)
{
/* ensure this is a root node */
assert_always(node->name == NULL, "xml_file_write called with a non-root node");
/* output a simple header */
mame_fprintf(file, "<?xml version=\"1.0\"?>\n");
mame_fprintf(file, "<!-- This file is autogenerated; comments and unknown tags will be stripped -->\n");
/* loop over children of the root and output */
for (node = node->child; node; node = node->next)
write_node_recursive(node, 0, file);
}
void xml_file_write(xml_data_node *node, util::core_file &file)
{
/* ensure this is a root node */
if (node->name != nullptr)
return;
/* output a simple header */
file.printf("<?xml version=\"1.0\"?>\n");
file.printf("<!-- This file is autogenerated; comments and unknown tags will be stripped -->\n");
/* loop over children of the root and output */
for (node = node->child; node; node = node->next)
write_node_recursive(node, 0, file);
}
static void write_node_recursive(xml_data_node *node, int indent, util::core_file &file)
{
xml_attribute_node *anode;
xml_data_node *child;
/* output this tag */
file.printf("%*s<%s", indent, "", node->name);
/* output any attributes */
for (anode = node->attribute; anode; anode = anode->next)
file.printf(" %s=\"%s\"", anode->name, anode->value);
/* if there are no children and no value, end the tag here */
if (node->child == nullptr && node->value == nullptr)
file.printf(" />\n");
/* otherwise, close this tag and output more stuff */
else
{
file.printf(">\n");
/* if there is a value, output that here */
if (node->value != nullptr)
file.printf("%*s%s\n", indent + 4, "", node->value);
/* loop over children and output them as well */
if (node->child != nullptr)
{
for (child = node->child; child; child = child->next)
write_node_recursive(child, indent + 4, file);
}
/* write a closing tag */
file.printf("%*s</%s>\n", indent, "", node->name);
}
}