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Having kyua in the base system will simplify automated testing in CI and eliminates bootstrapping issues on new platforms. The build of kyua is controlled by WITH(OUT)_TESTS_SUPPORT. Reviewed by: emaste Obtained from: CheriBSD Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D24103
85 lines
3.3 KiB
C++
85 lines
3.3 KiB
C++
// Copyright 2010 The Kyua Authors.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of Google Inc. nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/// \file utils/cmdline/parser.hpp
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/// Routines and data types to parse command line options and arguments.
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#if !defined(UTILS_CMDLINE_PARSER_HPP)
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#define UTILS_CMDLINE_PARSER_HPP
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#include "utils/cmdline/parser_fwd.hpp"
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#include <map>
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#include <string>
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#include <vector>
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namespace utils {
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namespace cmdline {
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/// Representation of a parsed command line.
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///
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/// This class is returned by the command line parsing algorithm and provides
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/// methods to query the values of the options and the value of the arguments.
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/// All the values fed into this class can considered to be sane (i.e. the
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/// arguments to the options and the arguments to the command are valid), as all
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/// validation happens during parsing (before this class is instantiated).
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class parsed_cmdline {
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/// Mapping of option names to all the values provided.
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std::map< std::string, std::vector< std::string > > _option_values;
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/// Collection of arguments with all options removed.
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args_vector _arguments;
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const std::vector< std::string >& get_option_raw(const std::string&) const;
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public:
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parsed_cmdline(const std::map< std::string, std::vector< std::string > >&,
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const args_vector&);
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bool has_option(const std::string&) const;
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template< typename Option >
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typename Option::option_type get_option(const std::string&) const;
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template< typename Option >
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std::vector< typename Option::option_type > get_multi_option(
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const std::string&) const;
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const args_vector& arguments(void) const;
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};
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parsed_cmdline parse(const args_vector&, const options_vector&);
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parsed_cmdline parse(const int, const char* const*, const options_vector&);
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} // namespace cmdline
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} // namespace utils
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#endif // !defined(UTILS_CMDLINE_PARSER_HPP)
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