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/**
** \file bind/binder.hxx
** \brief Inline methods of bind::Binder.
**/
// FIXME DONE: Some code was deleted here.
#pragma once
#include <bind/binder.hh>
namespace bind
{
inline Binder::Binder()
{
scoped_map_fun_ = misc::scoped_map<const misc::symbol, ast::FunctionDec*>();
scoped_map_var_ = misc::scoped_map<const misc::symbol, ast::VarDec*>();
scoped_map_ty_ = misc::scoped_map<const misc::symbol, ast::TypeDec*>();
loop_ = std::vector<ast::Exp*>();
error_ = misc::error();
}
inline void Binder::body_func(ast::FunctionDec& e)
{
begin_scope();
bool tmp = in_a_scope_;
in_a_scope_ = true;
e.formals_get().accept(*this);
this->accept(e.body_get());
in_a_scope_ = tmp;
end_scope();
}
template <>
inline void Binder::visit_dec_head<ast::FunctionDec>(ast::FunctionDec& e)
{
if (e.name_get() == "_main")
{
if (is_main_already_)
{
error_ << misc::error::error_type::bind;
error_ << "Un deuxieme _main??????\n";
return;
}
is_main_already_ = true;
if (in_a_scope_)
{
error_ << misc::error::error_type::bind;
error_ << "BRADDOCK, je vous préviens, attention ou vous mettez votre _main!!";
return;
}
}
scoped_map_fun_.put(e.name_get(), &e);
}
template <>
inline void Binder::visit_dec_bod<ast::FunctionDec>(ast::FunctionDec& e)
{
bool actual = in_a_while_;
in_a_while_ = false;
this->accept(e.result_get());
body_func(e);
in_a_while_ = actual;
}
/// @brief visit header so the Ast can know this type exist
/// @param e an Dec of a funcrion or ast
template <>
inline void Binder::visit_dec_head<ast::TypeDec>(ast::TypeDec& e)
{
scoped_map_ty_.put(e.name_get(), &e);
}
template <>
inline void Binder::visit_dec_bod<ast::TypeDec>(ast::TypeDec& e)
{
super_type::operator()(e);
}
inline void Binder::begin_scope()
{
scoped_map_fun_.scope_begin();
scoped_map_ty_.scope_begin();
scoped_map_var_.scope_begin();
}
inline void Binder::end_scope()
{
scoped_map_fun_.scope_end();
scoped_map_ty_.scope_end();
scoped_map_var_.scope_end();
}
inline void Binder::err_undef(const ast::Location& loc, const misc::symbol& name)
{
error_ << misc::error::error_type::bind;
error_ << loc << ": undeclared variable: " << name << "\n";
}
inline void Binder::err_type_undef(const ast::Location& loc, const misc::symbol& name)
{
error_ << misc::error::error_type::bind;
error_ << loc << ": undeclared type: " << name << "\n";
}
inline void Binder::is_there__main()
{
if (!is_main_already_)
{
error_ << misc::error::error_type::bind;
error_ << "Bah bro il est ou ton _main??????\n";
}
}
inline void Binder::err_ddec(const ast::Location& loc,
const ast::Location& first,
const misc::symbol& name)
{
error_ << misc::error::error_type::bind;
error_ << loc << ": redefinition: " << name << "\n";
error_ << first << ": first definition\n";
}
} // namespace bind
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