Add the alone stuff, using a wrapper to the edge class.

1 files changed, 21 insertions, 0 deletions

diff --git a/klm/alone/assemble.hh b/klm/alone/assemble.hh
new file mode 100644
index 00000000..e6b0ad5c
--- /dev/null
+++ b/klm/alone/assemble.hh
@@ -0,0 +1,21 @@
+#ifndef ALONE_ASSEMBLE__
+#define ALONE_ASSEMBLE__
+
+#include <iosfwd>
+
+namespace search {
+class Final;
+} // namespace search
+
+namespace alone {
+
+std::ostream &operator<<(std::ostream &o, const search::Final &final);
+
+void DetailedFinal(std::ostream &o, const search::Final &final, const char *indent_str = "  ");
+
+// This isn't called anywhere but makes it easy to print from gdb.
+void PrintFinal(const search::Final &final);
+
+} // namespace alone
+
+#endif // ALONE_ASSEMBLE__