From 390d5d27d4de6b7c9cb06b957a483bb2ab69f241 Mon Sep 17 00:00:00 2001
From: Rusty Wagner <rusty.wagner@gmail.com>
Date: Thu, 7 Jul 2022 21:03:29 -0400
Subject: Merge variables API/UI, variable liveness API for determining
 soundness of variable merges

---
 binaryninjaapi.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'binaryninjaapi.h')

diff --git a/binaryninjaapi.h b/binaryninjaapi.h
index 8af70be6..7c73d066 100644
--- a/binaryninjaapi.h
+++ b/binaryninjaapi.h
@@ -5736,6 +5736,8 @@ namespace BinaryNinja {
 		bool IsVariableUserDefinded(const Variable& var);
 		Confidence<Ref<Type>> GetVariableType(const Variable& var);
 		std::string GetVariableName(const Variable& var);
+		std::string GetVariableNameOrDefault(const Variable& var);
+		std::string GetLastSeenVariableNameOrDefault(const Variable& var);
 
 		void SetAutoIndirectBranches(
 		    Architecture* sourceArch, uint64_t source, const std::vector<ArchAndAddr>& branches);
@@ -5880,6 +5882,10 @@ namespace BinaryNinja {
 		BNDeadStoreElimination GetVariableDeadStoreElimination(const Variable& var);
 		void SetVariableDeadStoreElimination(const Variable& var, BNDeadStoreElimination mode);
 
+		std::map<Variable, std::set<Variable>> GetMergedVariables();
+		void MergeVariables(const Variable& target, const std::set<Variable>& sources);
+		void UnmergeVariables(const Variable& target, const std::set<Variable>& sources);
+
 		uint64_t GetHighestAddress();
 		uint64_t GetLowestAddress();
 		std::vector<BNAddressRange> GetAddressRanges();
@@ -6755,6 +6761,8 @@ namespace BinaryNinja {
 		}
 
 		Ref<FlowGraph> CreateFunctionGraph(DisassemblySettings* settings = nullptr);
+
+		std::set<size_t> GetLiveInstructionsForVariable(const Variable& var, bool includeLastUse = true);
 	};
 
 	struct HighLevelILInstruction;
-- 
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