diff --git a/BitcodeEmitter.cpp b/BitcodeEmitter.cpp
new file mode 100644
index 0000000..14f1568
--- /dev/null
+++ b/BitcodeEmitter.cpp
@@ -0,0 +1,141 @@
+/*
+ * Monicelli: an esoteric language compiler
+ * 
+ * Copyright (C) 2014 Stefano Sanfilippo
+ *
+ * This program 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.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "BitcodeEmitter.hpp"
+
+using namespace monicelli;
+
+
+void BitcodeEmitter::emit(Id const& node) {
+}
+
+void BitcodeEmitter::emit(Integer const& node) {
+}
+
+void BitcodeEmitter::emit(Float const& node) {
+}
+
+void BitcodeEmitter::emit(Return const& node) {
+}
+
+void BitcodeEmitter::emit(Loop const& node) {
+}
+
+void BitcodeEmitter::emit(VarDeclaration const& node) {
+}
+
+void BitcodeEmitter::emit(Assignment const& node) {
+}
+
+void BitcodeEmitter::emit(Print const& node) {
+}
+
+void BitcodeEmitter::emit(Input const& node) {
+}
+
+void BitcodeEmitter::emit(Abort const& node) {
+}
+
+void BitcodeEmitter::emit(Assert const& node) {
+}
+
+void BitcodeEmitter::emit(FunctionCall const& node) {
+}
+
+void BitcodeEmitter::emit(BranchCase const& node) {
+}
+
+void BitcodeEmitter::emit(Branch const& node) {
+}
+
+void BitcodeEmitter::emit(Main const& node) {
+}
+
+void BitcodeEmitter::emit(Function const& node) {
+}
+
+void BitcodeEmitter::emit(Module const& node) {
+}
+
+void BitcodeEmitter::emit(Program const& node) {
+}
+
+void BitcodeEmitter::emit(ExpLt const& node) {
+}
+
+void BitcodeEmitter::emit(ExpGt const& node) {
+}
+
+void BitcodeEmitter::emit(ExpLte const& node) {
+}
+
+void BitcodeEmitter::emit(ExpGte const& node) {
+}
+
+void BitcodeEmitter::emit(ExpPlus const& node) {
+}
+
+void BitcodeEmitter::emit(ExpMinus const& node) {
+}
+
+void BitcodeEmitter::emit(ExpTimes const& node) {
+}
+
+void BitcodeEmitter::emit(ExpDiv const& node) {
+}
+
+void BitcodeEmitter::emit(ExpShl const& node) {
+}
+
+void BitcodeEmitter::emit(ExpShr const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpEq const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpLt const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpGt const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpLte const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpGte const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpPlus const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpMinus const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpTimes const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpDiv const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpShl const& node) {
+}
+
+void BitcodeEmitter::emit(SemiExpShr const& node) {
+}
+
diff --git a/BitcodeEmitter.hpp b/BitcodeEmitter.hpp
new file mode 100644
index 0000000..2e756b8
--- /dev/null
+++ b/BitcodeEmitter.hpp
@@ -0,0 +1,73 @@
+#ifndef BITCODE_HPP
+#define BITCODE_HPP
+
+/*
+ * Monicelli: an esoteric language compiler
+ * 
+ * Copyright (C) 2014 Stefano Sanfilippo
+ *
+ * This program 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.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "Emitter.hpp"
+
+namespace monicelli {
+
+class BitcodeEmitter: public Emitter {
+public:
+    virtual void emit(Id const&) override;
+    virtual void emit(Integer const&) override;
+    virtual void emit(Float const&) override;
+    virtual void emit(Return const&) override;
+    virtual void emit(Loop const&) override;
+    virtual void emit(VarDeclaration const&) override;
+    virtual void emit(Assignment const&) override;
+    virtual void emit(Print const&) override;
+    virtual void emit(Input const&) override;
+    virtual void emit(Abort const&) override;
+    virtual void emit(Assert const&) override;
+    virtual void emit(FunctionCall const&) override;
+    virtual void emit(BranchCase const&) override;
+    virtual void emit(Branch const&) override;
+    virtual void emit(Main const&) override;
+    virtual void emit(Function const&) override;
+    virtual void emit(Module const&) override;
+    virtual void emit(Program const&) override;
+    virtual void emit(ExpLt const&) override;
+    virtual void emit(ExpGt const&) override;
+    virtual void emit(ExpLte const&) override;
+    virtual void emit(ExpGte const&) override;
+    virtual void emit(ExpPlus const&) override;
+    virtual void emit(ExpMinus const&) override;
+    virtual void emit(ExpTimes const&) override;
+    virtual void emit(ExpDiv const&) override;
+    virtual void emit(ExpShl const&) override;
+    virtual void emit(ExpShr const&) override;
+    virtual void emit(SemiExpEq const&) override;
+    virtual void emit(SemiExpLt const&) override;
+    virtual void emit(SemiExpGt const&) override;
+    virtual void emit(SemiExpLte const&) override;
+    virtual void emit(SemiExpGte const&) override;
+    virtual void emit(SemiExpPlus const&) override;
+    virtual void emit(SemiExpMinus const&) override;
+    virtual void emit(SemiExpTimes const&) override;
+    virtual void emit(SemiExpDiv const&) override;
+    virtual void emit(SemiExpShl const&) override;
+    virtual void emit(SemiExpShr const&) override;
+};
+
+}
+
+#endif
+