#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;

  };

}