expansions: draft

tests/core/expand.cc

@@ -0,0 +1,25 @@
+#include "config.h"
+
+#include <spot/tl/expansions.hh>
+#include <spot/tl/parse.hh>
+#include <spot/twa/formula2bdd.hh>
+#include <iostream>
+
+int main(int argc, char** argv)
+{
+  if (argc != 2)
+    return 1;
+
+  spot::formula f = spot::parse_infix_sere(argv[1]).f;
+  auto d = spot::make_bdd_dict();
+
+  auto m = spot::expansion(f, d, nullptr);
+
+  for (const auto& [bdd_l, form] : m)
+    std::cout << '[' << bdd_to_formula(bdd_l, d) << ']' << ": " << form << std::endl;
+  std::cout << "formula: " << expansion_to_formula(m, d) << std::endl;
+
+  d->unregister_all_my_variables(nullptr);
+
+  return 0;
+}