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/**
** \file bind/renamer.hh
** \brief Implementation of bind::Renamer.
*/
#pragma once
#include <map>
#include <ast/default-visitor.hh>
#include <ast/non-assert-visitor.hh>
#include <ast/non-object-visitor.hh>
namespace bind
{
/// Perform identifier renaming within an AST (in place),
/// without support for objects.
class Renamer
: public ast::DefaultVisitor
, public ast::NonObjectVisitor
, public ast::NonAssertVisitor
{
public:
using super_type = ast::DefaultVisitor;
// Import overloaded virtual functions.
using super_type::operator();
// FIXME DONE: Some code was deleted here.
// Visit methods.
/// \brief Process a declaration body or a usage site.
///
/// \a def is the definition site of \e (must be equal to
/// \a e if it is a Dec node).
template <class E, class Def> void visit(E& e, const Def* def);
/// \name Visiting definition sites.
/// \{
// FIXME DONE: Some code was deleted here.
void operator()(ast::VarDec& e) override;
void operator()(ast::TypeDec& e) override;
void operator()(ast::FunctionDec& e) override;
/// \}
/// \name Visiting usage sites.
/// \{
// FIXME DONE: Some code was deleted here.
void operator()(ast::SimpleVar& e) override;
void operator()(ast::NameTy& e) override;
void operator()(ast::CallExp& e) override;
/// \}
private:
// FIXME DONE: Some code was deleted here.
std::map<const ast::Dec*, misc::symbol> renames_;
void new_name_(const ast::Dec*);
};
} // namespace bind
#include <bind/renamer.hxx>
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