Initial KLEE checkin.

 - Lots more tweaks, documentation, and web page content is needed,
   but this should compile & work on OS X & Linux.


git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72205 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/Core/SeedInfo.h b/lib/Core/SeedInfo.h
new file mode 100644
index 00000000..dd151ed0
--- /dev/null
+++ b/lib/Core/SeedInfo.h
@@ -0,0 +1,48 @@
+//===-- SeedInfo.h ----------------------------------------------*- C++ -*-===//
+//
+//                     The KLEE Symbolic Virtual Machine
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef KLEE_SEEDINFO_H
+#define KLEE_SEEDINFO_H
+
+#include "klee/util/Assignment.h"
+
+extern "C" {
+  struct BOut;
+  struct BOutObject;
+}
+
+namespace klee {
+  class ExecutionState;
+  class TimingSolver;
+
+  class SeedInfo {
+  public:
+    Assignment assignment;
+    BOut *input;
+    unsigned inputPosition;
+    std::set<struct BOutObject*> used;
+    
+  public:
+    explicit
+    SeedInfo(BOut *_input) : assignment(true),
+                             input(_input),
+                             inputPosition(0) {}
+    
+    BOutObject *getNextInput(const MemoryObject *mo,
+                             bool byName);
+    
+    /// Patch the seed so that condition is satisfied while retaining as
+    /// many of the seed values as possible.
+    void patchSeed(const ExecutionState &state, 
+                   ref<Expr> condition,
+                   TimingSolver *solver);
+  };
+}
+
+#endif