1 files changed, 70 insertions, 0 deletions
diff --git a/src/proof/proof_manager.cpp b/src/proof/proof_manager.cpp
new file mode 100644
index 000000000..d6dd7b73d
--- /dev/null
+++ b/src/proof/proof_manager.cpp
@@ -0,0 +1,70 @@
+#include "proof/proof_manager.h"
+#include "proof/sat_proof.h"
+#include "proof/cnf_proof.h"
+#include "util/Assert.h"
+
+namespace CVC4 {
+
+bool          ProofManager::isInitialized = false;
+ProofManager* ProofManager::proofManager = NULL;
+
+ProofManager::ProofManager(ProofFormat format = LFSC):
+  d_satProof(NULL),
+  d_cnfProof(NULL),
+  d_format(format)
+{}
+
+ProofManager* ProofManager::currentPM() {
+  if (isInitialized) {
+    return proofManager; 
+  } else {
+    proofManager = new ProofManager();
+    isInitialized = true; 
+    return proofManager; 
+    }
+}
+
+SatProof* ProofManager::getSatProof() {
+  Assert (currentPM()->d_satProof);
+  return currentPM()->d_satProof; 
+}
+
+CnfProof* ProofManager::getCnfProof() {
+  Assert (currentPM()->d_cnfProof);
+  return currentPM()->d_cnfProof;
+}
+
+void ProofManager::initSatProof(Minisat::Solver* solver) {
+  Assert (currentPM()->d_satProof == NULL);
+  switch(currentPM()->d_format) {
+  case LFSC :
+    currentPM()->d_satProof = new LFSCSatProof(solver);
+    break;
+  case NATIVE :
+    currentPM()->d_satProof = new SatProof(solver);
+    break;
+  default:
+    Assert(false); 
+  }
+  
+}
+
+void ProofManager::initCnfProof(prop::CnfStream* cnfStream) {
+  Assert (currentPM()->d_cnfProof == NULL);
+
+  switch(currentPM()->d_format) {
+  case LFSC :
+    currentPM()->d_cnfProof = new CnfProof(cnfStream); // FIXME
+    break;
+  case NATIVE :
+    currentPM()->d_cnfProof = new CnfProof(cnfStream);
+    break;
+  default:
+    Assert(false); 
+  }
+
+}
+
+
+
+} /* CVC4  namespace */