private void dumpMetadata(String group, List<Example> examples) {
LispTree tree = LispTree.proto.newList();
tree.addChild("metadata");
tree.addChild(LispTree.proto.newList("group", group));
tree.addChild(LispTree.proto.newList("size", "" + examples.size()));
tree.print(out);
out.println();
}
private void dumpExample(LispTree tree) {
out.println("(example");
for (LispTree subtree : tree.children.subList(1, tree.children.size())) {
if (!subtree.isLeaf() && "derivations".equals(subtree.children.get(0).value)) {
if (subtree.children.size() == 1) {
out.println(" (derivations)");
} else {
out.println(" (derivations");
for (LispTree derivation : subtree.children.subList(1, subtree.children.size())) {
out.write(" ");
derivation.print(Integer.MAX_VALUE, Integer.MAX_VALUE, out);
out.write("\n");
}
out.println(" )");
}
} else {
out.write(" ");
subtree.print(Integer.MAX_VALUE, Integer.MAX_VALUE, out);
out.write("\n");
}
}
out.println(")");
}