proto fuzzer: Add source files necessary to compile proto fuzzer

1 files changed, 55 insertions, 0 deletions

diff --git a/oss-fuzz/proto_to_ruby.h b/oss-fuzz/proto_to_ruby.h
new file mode 100644
index 000000000..01f9d68bb
--- /dev/null
+++ b/oss-fuzz/proto_to_ruby.h
@@ -0,0 +1,55 @@
+#include <cstdint>
+#include <cstddef>
+#include <string>
+#include <ostream>
+#include <sstream>
+#include <stack>
+#include "ruby.pb.h"
+
+namespace ruby_fuzzer {
+	class protoConverter
+	{
+	public:
+		protoConverter() {
+			m_numLiveVars = 1;
+			m_numVarsPerScope.push(m_numLiveVars);
+		}
+		protoConverter(protoConverter const& x) {
+			m_numLiveVars = x.m_numLiveVars;
+			m_numVarsPerScope = x.m_numVarsPerScope;
+		}
+		~protoConverter() {}
+		std::string FunctionToString(Function const& _input);
+
+	private:
+		void visit(ArrType const&);
+		void visit(Array const&);
+		void visit(AssignmentStatement const&);
+		void visit(BinaryOp const&);
+		void visit(BuiltinFuncs const&);
+		void visit(Const const&);
+		void visit(Function const&);
+		void visit(HashType const&);
+		void visit(IfElse const&);
+		void visit(KVPair const&);
+		void visit(MathConst const&);
+		void visit(MathOps const&);
+		void visit(MathType const&);
+		void visit(ObjectSpace const&);
+		void visit(Rvalue const&);
+		void visit(Statement const&);
+		void visit(StatementSeq const&);
+		void visit(StringExtNoArg const&);
+		void visit(Ternary const&);
+		void visit(Time const&);
+		void visit(VarRef const&);
+		template <class T>
+		void visit(google::protobuf::RepeatedPtrField<T> const& _repeated_field);
+
+		std::string removeSpecial(const std::string &x);
+
+		std::ostringstream m_output;
+		std::stack<uint8_t> m_numVarsPerScope;
+		int32_t m_numLiveVars;
+	};
+}