1 files changed, 64 insertions, 0 deletions
diff --git a/libyul/backends/evm/EVMObjectCompiler.cpp b/libyul/backends/evm/EVMObjectCompiler.cpp
new file mode 100644
index 00000000..3f7634b2
--- /dev/null
+++ b/libyul/backends/evm/EVMObjectCompiler.cpp
@@ -0,0 +1,64 @@
+/*
+	This file is part of solidity.
+
+	solidity is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	solidity is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * Compiler that transforms Yul Objects to EVM bytecode objects.
+ */
+
+#include <libyul/backends/evm/EVMObjectCompiler.h>
+
+#include <libyul/backends/evm/EVMCodeTransform.h>
+#include <libyul/backends/evm/EVMDialect.h>
+
+#include <libyul/Object.h>
+#include <libyul/Exceptions.h>
+
+using namespace yul;
+using namespace std;
+
+void EVMObjectCompiler::compile(Object& _object, AbstractAssembly& _assembly, EVMDialect& _dialect, bool _evm15, bool _optimize)
+{
+	EVMObjectCompiler compiler(_assembly, _dialect, _evm15);
+	compiler.run(_object, _optimize);
+}
+
+void EVMObjectCompiler::run(Object& _object, bool _optimize)
+{
+	map<YulString, AbstractAssembly::SubID> subIDs;
+
+	for (auto& subNode: _object.subObjects)
+		if (Object* subObject = dynamic_cast<Object*>(subNode.get()))
+		{
+			auto subAssemblyAndID = m_assembly.createSubAssembly();
+			subIDs[subObject->name] = subAssemblyAndID.second;
+			compile(*subObject, *subAssemblyAndID.first, m_dialect, m_evm15, _optimize);
+		}
+		else
+		{
+			Data const& data = dynamic_cast<Data const&>(*subNode);
+			subIDs[data.name] = m_assembly.appendData(data.data);
+		}
+
+	if (m_dialect.providesObjectAccess())
+	{
+		m_dialect.setSubIDs(std::move(subIDs));
+		m_dialect.setCurrentObject(&_object);
+	}
+
+	yulAssert(_object.analysisInfo, "No analysis info.");
+	yulAssert(_object.code, "No code.");
+	CodeTransform{m_assembly, *_object.analysisInfo, *_object.code, m_dialect, _optimize, m_evm15}(*_object.code);
+}