Analyze and compile sub-objects.

libyul/backends/evm/EVMObjectCompiler.cpp

@@ -0,0 +1,55 @@
+/*
+	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/Object.h>
+#include <libyul/Exceptions.h>
+
+using namespace yul;
+using namespace std;
+
+void EVMObjectCompiler::compile(Object& _object, AbstractAssembly& _assembly, bool _yul, bool _evm15)
+{
+	EVMObjectCompiler compiler(_assembly, _yul, _evm15);
+	compiler.run(_object);
+}
+
+void EVMObjectCompiler::run(Object& _object)
+{
+	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_yul, m_evm15);
+		}
+		else
+		{
+			Data const& data = dynamic_cast<Data const&>(*subNode);
+			subIDs[data.name] = m_assembly.appendData(data.data);
+		}
+
+	yulAssert(_object.analysisInfo, "No analysis info.");
+	CodeTransform{m_assembly, *_object.analysisInfo, m_yul, m_evm15}(*_object.code);
+}

libyul/backends/evm/EVMObjectCompiler.h

@@ -0,0 +1,43 @@
+/*
+	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.
+ */
+
+
+namespace yul
+{
+struct Object;
+class AbstractAssembly;
+
+class EVMObjectCompiler
+{
+public:
+	static void compile(Object& _object, AbstractAssembly& _assembly, bool _yul, bool _evm15);
+private:
+	EVMObjectCompiler(AbstractAssembly& _assembly, bool _yul, bool _evm15):
+		m_assembly(_assembly), m_yul(_yul), m_evm15(_evm15)
+	{}
+
+	void run(Object& _object);
+
+	AbstractAssembly& m_assembly;
+	bool m_yul = false;
+	bool m_evm15 = false;
+};
+
+}