61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
/* Parsing driver.
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Copyright (C) 2025 Free Software Foundation, Inc.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#pragma once
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#include <list>
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#include <optional>
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#include "elna/boot/ast.h"
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#include "location.hh"
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namespace elna
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{
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namespace boot
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{
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position make_position(const yy::location& location);
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class syntax_error final : public error
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{
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std::string message;
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public:
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syntax_error(const std::string& message,
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const char *input_file, const yy::location& location);
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virtual std::string what() const override;
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};
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class driver
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{
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std::list<std::unique_ptr<struct error>> m_errors;
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const char *input_file;
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public:
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std::unique_ptr<program> tree;
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driver(const char *input_file);
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void error(const yy::location& loc, const std::string& message);
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const std::list<std::unique_ptr<struct error>>& errors() const noexcept;
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};
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constexpr char escape_invalid_char = '\xff';
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char escape_char(char escape);
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}
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}
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