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/**
** \file ast/ast.hh
** \brief Declaration of ast::Ast.
*/
#pragma once
#include <ast/fwd.hh>
#include <ast/location.hh>
namespace ast
{
/// Ast.
class Ast
{
public:
/** \name Ctor & dtor.
** \{ */
/// Construct an Ast node.
explicit Ast(const Location& location);
Ast(const Ast&) = delete;
Ast& operator=(const Ast&) = delete;
/// Destroy an Ast node.
virtual ~Ast() = default;
/** \} */
/// \name Visitors entry point.
/// \{ */
/// Accept a const visitor \a v.
virtual void accept(ConstVisitor& v) const = 0;
/// Accept a non-const visitor \a v.
virtual void accept(Visitor& v) = 0;
/// \}
/** \name Accessors.
** \{ */
/// Return scanner position information.
const Location& location_get() const;
/// Set scanner position information.
void location_set(const Location&);
/** \} */
protected:
/// Scanner position information.
Location location_;
};
} // namespace ast
#include <ast/ast.hxx>
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