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/**
** \file ast/break-exp.hh
** \brief Declaration of ast::BreakExp.
*/
#pragma once
#include <ast/exp.hh>
namespace ast
{
/// BreakExp.
class BreakExp : public Exp
{
public:
/** \name Ctor & dtor.
** \{ */
/// Construct a BreakExp node.
explicit BreakExp(const Location& location);
BreakExp(const BreakExp&) = delete;
BreakExp& operator=(const BreakExp&) = delete;
/// Destroy a BreakExp node.
/** \} */
/// \name Visitors entry point.
/// \{ */
/// Accept a const visitor \a v.
void accept(ConstVisitor& v) const override;
/// Accept a non-const visitor \a v.
void accept(Visitor& v) override;
/// \}
/** \name Accessors.
** \{ */
// FIXME DONE: Some code was deleted here.
/// Return definition site.
const Exp* def_get() const;
Exp* def_get();
// FIXME DONE: Some code was deleted here.
/// Set definition site.
void def_set(Exp*);
/** \} */
protected:
/// The loop it breaks.
Exp* def_ = nullptr;
};
} // namespace ast
#include <ast/break-exp.hxx>
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