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// Copyright (C) 2020-2024 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/>.
#include "rust-derive.h"
#include "rust-derive-clone.h"
#include "rust-derive-copy.h"
namespace Rust {
namespace AST {
DeriveVisitor::DeriveVisitor (location_t loc)
: loc (loc), builder (AstBuilder (loc))
{}
std::unique_ptr<Item>
DeriveVisitor::derive (Item &item, const Attribute &attr,
BuiltinMacro to_derive)
{
switch (to_derive)
{
case BuiltinMacro::Clone:
return DeriveClone (attr.get_locus ()).go (item);
case BuiltinMacro::Copy:
return DeriveCopy (attr.get_locus ()).go (item);
case BuiltinMacro::Debug:
case BuiltinMacro::Default:
case BuiltinMacro::Eq:
case BuiltinMacro::PartialEq:
case BuiltinMacro::Ord:
case BuiltinMacro::PartialOrd:
case BuiltinMacro::Hash:
default:
rust_sorry_at (attr.get_locus (), "uninmplemented builtin derive macro");
return nullptr;
};
}
} // namespace AST
} // namespace Rust
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