From 2c8b74cc858793c94e5476b5765e93ee23738702 Mon Sep 17 00:00:00 2001
From: Cristian Cadar <c.cadar@imperial.ac.uk>
Date: Thu, 14 Dec 2023 22:15:57 +0000
Subject: Rename files from PTree to ExecutionTree (and similar)

---
 tools/klee-exec-tree/Tree.h | 53 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 tools/klee-exec-tree/Tree.h

(limited to 'tools/klee-exec-tree/Tree.h')

diff --git a/tools/klee-exec-tree/Tree.h b/tools/klee-exec-tree/Tree.h
new file mode 100644
index 00000000..65b7baeb
--- /dev/null
+++ b/tools/klee-exec-tree/Tree.h
@@ -0,0 +1,53 @@
+//===-- Tree.h --------------------------------------------------*- C++ -*-===//
+//
+//                     The KLEE Symbolic Virtual Machine
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#pragma once
+
+#include "klee/Core/BranchTypes.h"
+#include "klee/Core/TerminationTypes.h"
+
+#include <filesystem>
+#include <string>
+#include <unordered_map>
+#include <unordered_set>
+#include <variant>
+#include <vector>
+
+inline std::unordered_set<BranchType> validBranchTypes;
+inline std::unordered_set<StateTerminationType> validTerminationTypes;
+inline std::unordered_map<BranchType, std::string> branchTypeNames;
+inline std::unordered_map<StateTerminationType, std::string>
+    terminationTypeNames;
+
+///@brief A Tree node representing a PTreeNode
+struct Node final {
+  std::uint32_t left{0};
+  std::uint32_t right{0};
+  std::uint32_t stateID{0};
+  std::uint32_t asmLine{0};
+  std::variant<BranchType, StateTerminationType> kind{BranchType::NONE};
+};
+
+///@brief An in-memory representation of a complete process tree
+class Tree final {
+  /// Creates branchTypeNames and terminationTypeNames maps
+  static void initialiseTypeNames();
+  /// Creates validBranchTypes and validTerminationTypes sets
+  static void initialiseValidTypes();
+  /// Checks tree properties (e.g. valid branch/termination types)
+  void sanityCheck();
+
+public:
+  /// sorted vector of Nodes default initialised with BranchType::NONE
+  std::vector<Node> nodes; // PTree node IDs start with 1!
+
+  /// Reads complete ptree.db into memory
+  explicit Tree(const std::filesystem::path &path);
+  ~Tree() = default;
+};
-- 
cgit 1.4.1