Initial work on PreprocessingPassRegistryrefactor_pp_registry

1 files changed, 32 insertions, 0 deletions

diff --git a/src/preproc/preprocessing_pass_registry.h b/src/preproc/preprocessing_pass_registry.h
new file mode 100644
index 000000000..5bd0b772b
--- /dev/null
+++ b/src/preproc/preprocessing_pass_registry.h
@@ -0,0 +1,32 @@
+#include "cvc4_private.h"
+
+#ifndef __CVC4__PREPROC__PREPROCESSING_PASS_REGISTRY_H
+#define __CVC4__PREPROC__PREPROCESSING_PASS_REGISTRY_H
+
+#include <memory>
+#include <string>
+#include <unordered_map>
+
+namespace CVC4 {
+namespace preproc {
+
+class PreprocessingPass;
+
+class PreprocessingPassRegistry {
+ public:
+  static PreprocessingPassRegistry* getInstance();
+
+  void registerPass(PreprocessingPass* preprocessingPass);
+  PreprocessingPass* getPass(const std::string& ppName);
+
+ private:
+  static std::unique_ptr<PreprocessingPassRegistry> s_instance;
+
+  std::unordered_map<std::string, PreprocessingPass*>
+      d_stringToPreprocessingPass;
+};
+
+}  // namespace preproc
+}  // namespace CVC4
+
+#endif /* __CVC4__PREPROC__PREPROCESSING_PASS_REGISTRY_H */