Add expression parsing APIs

Add text-based and constant-based searching

1 files changed, 25 insertions, 0 deletions

diff --git a/binaryview.cpp b/binaryview.cpp
index 1302b0cb..984edda8 100644
--- a/binaryview.cpp
+++ b/binaryview.cpp
@@ -1989,6 +1989,17 @@ bool BinaryView::FindNextData(uint64_t start, const DataBuffer& data, uint64_t&
 	return BNFindNextData(m_object, start, data.GetBufferObject(), &result, flags);
 }
 
+bool BinaryView::FindNextText(uint64_t start, const std::string& data, uint64_t& result,
+	Ref<DisassemblySettings> settings, BNFindFlag flags)
+{
+	return BNFindNextText(m_object, start, data.c_str(), &result, settings->GetObject(), flags);
+}
+
+bool BinaryView::FindNextConstant(uint64_t start, uint64_t constant, uint64_t& result, Ref<DisassemblySettings> settings)
+{
+	return BNFindNextConstant(m_object, start, constant, &result, settings->GetObject());
+}
+
 
 void BinaryView::Reanalyze()
 {
@@ -2303,6 +2314,20 @@ NameSpace BinaryView::GetExternalNameSpace()
 }
 
 
+bool BinaryView::ParseExpression(const string& expression, uint64_t &offset, uint64_t here, string& errorString)
+{
+	char* err = nullptr;
+	if (!BNParseExpression(m_object, expression.c_str(), &offset, here, &err))
+	{
+		LogDebug("Failed to parse expression: '%s': Error: '%s'", expression.c_str(), err);
+		errorString = string(err);
+		BNFreeParseError(err);
+		return false;
+	}
+	return true;
+}
+
+
 Relocation::Relocation(BNRelocation* reloc)
 {
 	m_object = reloc;