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/* Parsing driver.
Copyright (C) 2025 Free Software Foundation, Inc.
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/>. */
#pragma once
#include <optional>
#include "elna/boot/ast.h"
#include "location.hh"
namespace elna::boot
{
position make_position(const yy::location& location);
class syntax_error final : public error
{
std::string message;
public:
syntax_error(const std::string& message, const yy::location& location);
virtual std::string what() const override;
};
class driver : public error_container
{
public:
std::unique_ptr<unit> tree;
driver() = default;
};
constexpr char escape_invalid_char = '\xff';
char escape_char(char escape);
std::optional<std::string> escape_string(const char *escape);
}
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