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// Copyright (C) 2025 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-expression-yeast.h"
#include "rust-ast-visitor.h"
#include "rust-desugar-question-mark.h"
#include "rust-desugar-try-block.h"
#include "rust-desugar-for-loops.h"
#include "rust-desugar-while-let.h"
#include "rust-expr.h"
namespace Rust {
namespace AST {
void
ExpressionYeast::go (AST::Crate &crate)
{
PointerVisitor::visit (crate);
}
void
ExpressionYeast::dispatch_loops (std::unique_ptr<Expr> &loop_expr)
{
auto &loop = static_cast<BaseLoopExpr &> (*loop_expr.get ());
switch (loop.get_loop_kind ())
{
case BaseLoopExpr::Kind::For:
DesugarForLoops::go (loop_expr);
break;
case BaseLoopExpr::Kind::WhileLet:
DesugarWhileLet::go (loop_expr);
break;
default:
break;
}
}
void
ExpressionYeast::reseat (std::unique_ptr<Expr> &expr)
{
switch (expr->get_expr_kind ())
{
case Expr::Kind::ErrorPropagation:
DesugarQuestionMark::go (expr);
break;
case Expr::Kind::Try:
DesugarTryBlock::go (expr);
break;
case Expr::Kind::Loop:
dispatch_loops (expr);
break;
default:
break;
}
visit (expr);
}
} // namespace AST
} // namespace Rust
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