1 files changed, 64 insertions, 0 deletions
diff --git a/liblll/CodeFragment.h b/liblll/CodeFragment.h
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+++ b/liblll/CodeFragment.h
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+/*
+	This file is part of cpp-ethereum.
+
+	cpp-ethereum 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.
+
+	cpp-ethereum 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 cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file CodeFragment.h
+ * @author Gav Wood <i@gavwood.com>
+ * @date 2014
+ */
+
+#pragma once
+
+#include <libdevcore/Common.h>
+#include <libevmcore/Instruction.h>
+#include <libevmasm/Assembly.h>
+#include "Exceptions.h"
+
+namespace boost { namespace spirit { class utree; } }
+namespace sp = boost::spirit;
+
+namespace dev
+{
+namespace eth
+{
+
+struct CompilerState;
+
+class CodeFragment
+{
+public:
+	CodeFragment() {}
+	CodeFragment(sp::utree const& _t, CompilerState& _s, bool _allowASM = false);
+
+	static CodeFragment compile(std::string const& _src, CompilerState& _s);
+
+	/// Consolidates data and compiles code.
+	Assembly& assembly(CompilerState const& _cs) { finalise(_cs); return m_asm; }
+
+private:
+	void finalise(CompilerState const& _cs);
+
+	template <class T> void error() const { BOOST_THROW_EXCEPTION(T() ); }
+	void constructOperation(sp::utree const& _t, CompilerState& _s);
+
+	bool m_finalised = false;
+	Assembly m_asm;
+};
+
+static const CodeFragment NullCodeFragment;
+
+}
+}
+