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/**
** \file ast/var-dec.hh
** \brief Declaration of ast::VarDec.
*/
#pragma once
#include <ast/dec.hh>
#include <ast/escapable.hh>
#include <ast/exp.hh>
#include <ast/name-ty.hh>
namespace ast
{
/// VarDec.
class VarDec
: public Dec
, public Escapable
{
public:
/** \name Ctor & dtor.
** \{ */
/// Construct a VarDec node.
VarDec(const Location& location,
misc::symbol name,
NameTy* type_name,
Exp* init);
VarDec(const VarDec&) = delete;
VarDec& operator=(const VarDec&) = delete;
/// Destroy a VarDec node.
~VarDec() override;
/** \} */
/// \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.
** \{ */
/// Return optional type of the declared variable.
const NameTy* type_name_get() const;
/// Return optional type of the declared variable.
NameTy* type_name_get();
/// Return the initial value (expression) assigned to the variable.
const Exp* init_get() const;
/// Return the initial value (expression) assigned to the variable.
Exp* init_get();
/** \} */
protected:
/// Optional type of the declared variable.
NameTy* type_name_;
/// The initial value (expression) assigned to the variable.
Exp* init_;
};
} // namespace ast
#include <ast/var-dec.hxx>
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