40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Copyright 2022, Danny Robson <danny@nerdcruft.net>
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*/
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#pragma once
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#include "./fwd.hpp"
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#include <iosfwd>
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#include <vector>
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namespace cruft::cmdopt2 {
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class parser {
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public:
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explicit parser (char const *desc);
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int parse [[nodiscard]] (int argc, char const* const* argv);
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positional_t& add (positional_t const&) &;
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keyword_t& add (keyword_t const&) &;
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void usage (int argc, char const * const* argv, FILE*) const;
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private:
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int parse_named (int argc, char const* const* argv, int*) const;
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int parse_short (int argc, char const* const* argv, int*) const;
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int parse_long (int argc, char const* const* argv, int*) const;
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std::vector<positional_t> m_positional;
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std::vector<keyword_t> m_keyword;
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char const *m_description;
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};
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}
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