1 files changed, 0 insertions, 76 deletions
diff --git a/libjulia/optimiser/SyntacticalEquality.cpp b/libjulia/optimiser/SyntacticalEquality.cpp
deleted file mode 100644
index c497336d..00000000
--- a/libjulia/optimiser/SyntacticalEquality.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-/*(
-	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/>.
-*/
-/**
- * Component that can compare ASTs for equality on a syntactic basis.
- */
-
-#include <libjulia/optimiser/SyntacticalEquality.h>
-
-#include <libjulia/Exceptions.h>
-
-#include <libsolidity/inlineasm/AsmData.h>
-
-#include <libdevcore/CommonData.h>
-
-using namespace std;
-using namespace dev;
-using namespace dev::julia;
-
-bool SyntacticalEqualityChecker::equal(Expression const& _e1, Expression const& _e2)
-{
-	if (_e1.type() != _e2.type())
-		return false;
-
-	// TODO This should be replaced by some kind of AST walker as soon as it gets
-	// more complex.
-	if (_e1.type() == typeid(FunctionalInstruction))
-	{
-		auto const& e1 = boost::get<FunctionalInstruction>(_e1);
-		auto const& e2 = boost::get<FunctionalInstruction>(_e2);
-		return
-			e1.instruction == e2.instruction &&
-			equalVector(e1.arguments, e2.arguments);
-	}
-	else if (_e1.type() == typeid(FunctionCall))
-	{
-		auto const& e1 = boost::get<FunctionCall>(_e1);
-		auto const& e2 = boost::get<FunctionCall>(_e2);
-		return
-			equal(e1.functionName, e2.functionName) &&
-			equalVector(e1.arguments, e2.arguments);
-	}
-	else if (_e1.type() == typeid(Identifier))
-		return boost::get<Identifier>(_e1).name == boost::get<Identifier>(_e2).name;
-	else if (_e1.type() == typeid(Literal))
-	{
-		auto const& e1 = boost::get<Literal>(_e1);
-		auto const& e2 = boost::get<Literal>(_e2);
-		return e1.kind == e2.kind && e1.value == e2.value && e1.type == e2.type;
-	}
-	else
-	{
-		assertThrow(false, OptimizerException, "Invalid expression");
-	}
-	return false;
-}
-
-bool SyntacticalEqualityChecker::equalVector(vector<Expression> const& _e1, vector<Expression> const& _e2)
-{
-	return _e1.size() == _e2.size() &&
-		std::equal(begin(_e1), end(_e1), begin(_e2), SyntacticalEqualityChecker::equal);
-
-}