#ifndef SASS_TO_VALUE_H

#define SASS_TO_VALUE_H

#include "operation.hpp"

#include "sass/values.h"

#include "ast_fwd_decl.hpp"

namespace Sass {

  class To_Value : public Operation_CRTP<Value*, To_Value> {

  private:

    Context& ctx;

  public:

    To_Value(Context& ctx)

    : ctx(ctx)

    { }

    ~To_Value() { }

    using Operation<Value*>::operator();

    Value* operator()(Argument*);

    Value* operator()(Boolean*);

    Value* operator()(Number*);

    Value* operator()(Color_RGBA*);

    Value* operator()(Color_HSLA*);

    Value* operator()(String_Constant*);

    Value* operator()(String_Quoted*);

    Value* operator()(Custom_Warning*);

    Value* operator()(Custom_Error*);

    Value* operator()(List*);

    Value* operator()(Map*);

    Value* operator()(Null*);

    Value* operator()(Function*);

    // convert to string via `To_String`

    Value* operator()(SelectorList*);

    Value* operator()(Binary_Expression*);

  };

}

#endif