83 lines
2.0 KiB
C++
83 lines
2.0 KiB
C++
/* Miscellaneous types used across stage boundaries.
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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 <cstddef>
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#include <string>
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#include <deque>
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#include <memory>
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namespace elna::boot
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{
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/**
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* Position in the source text.
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*/
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struct position
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{
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/// Line.
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std::size_t line = 1;
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/// Column.
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std::size_t column = 1;
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};
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/**
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* A compilation error consists of an error message and position.
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*/
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class error
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{
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protected:
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error(const char *path, const struct position position);
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public:
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const struct position position;
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const char *path;
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virtual ~error() = default;
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/// Error text.
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virtual std::string what() const = 0;
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/// Error line in the source text.
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std::size_t line() const;
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/// Error column in the source text.
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std::size_t column() const;
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};
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class error_container
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{
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protected:
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std::deque<std::unique_ptr<error>> m_errors;
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error_container(const char *input_file);
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public:
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const char *input_file;
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std::deque<std::unique_ptr<error>>& errors();
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template<typename T, typename... Args>
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void add_error(Args... arguments)
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{
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auto new_error = std::make_unique<T>(arguments...);
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m_errors.emplace_back(std::move(new_error));
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}
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};
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}
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