diff --git a/tools/generateASTNode.sh b/tools/generateASTNode.sh
new file mode 100755
index 0000000..a8866ce
--- /dev/null
+++ b/tools/generateASTNode.sh
@@ -0,0 +1,41 @@
+cd "$(dirname $0)"/../src/AST
+
+if [ "$1" == "" ]; then
+exit 1
+fi
+
+touch $1.cpp
+touch $1.h
+
+cat << EOF > $1.h
+#pragma once
+#include "ExprNode.h"
+
+class $1 final : public ExprNode
+{
+  public:
+    $1();
+    ~$1();
+
+    llvm::Value* codegen(IRBuilder* generator) override;
+};
+EOF
+
+cat << EOF > $1.cpp
+#include "$1.h"
+
+$1::$1()
+    : ExprNode()
+{
+}
+
+$1::~$1()
+{
+}
+
+llvm::Value* $1::codegen(IRBuilder* generator)
+{
+    return llvm::ConstantInt::getSigned(llvm::IntegerType::getInt32Ty(generator->getBuilder()->getContext()),
+                                                0);
+}
+EOF
\ No newline at end of file