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// Copyright (C) 2020-2023 Free Software Foundation, Inc.
// This file is part of GCC.
// GCC is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 3, or (at your option) any later
// version.
// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
// You should have received a copy of the GNU General Public License
// along with GCC; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#ifndef RUST_TYTY_BOUNDS_H
#define RUST_TYTY_BOUNDS_H
#include "rust-location.h"
namespace Rust {
namespace Resolver {
class TraitReference;
class TraitItemReference;
class AssociatedImplTrait;
} // namespace Resolver
namespace TyTy {
class BaseType;
class TypeBoundPredicate;
class TypeBoundPredicateItem
{
public:
TypeBoundPredicateItem (const TypeBoundPredicate *parent,
const Resolver::TraitItemReference *trait_item_ref);
static TypeBoundPredicateItem error ();
bool is_error () const;
BaseType *get_tyty_for_receiver (const TyTy::BaseType *receiver);
const Resolver::TraitItemReference *get_raw_item () const;
bool needs_implementation () const;
const TypeBoundPredicate *get_parent () const;
Location get_locus () const;
private:
const TypeBoundPredicate *parent;
const Resolver::TraitItemReference *trait_item_ref;
};
class TypeBoundsMappings
{
protected:
TypeBoundsMappings (std::vector<TypeBoundPredicate> specified_bounds);
public:
std::vector<TypeBoundPredicate> &get_specified_bounds ();
const std::vector<TypeBoundPredicate> &get_specified_bounds () const;
size_t num_specified_bounds () const;
std::string raw_bounds_as_string () const;
std::string bounds_as_string () const;
std::string raw_bounds_as_name () const;
protected:
void add_bound (TypeBoundPredicate predicate);
std::vector<TypeBoundPredicate> specified_bounds;
};
} // namespace TyTy
} // namespace Rust
#endif // RUST_TYTY_BOUNDS_H
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