82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
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//
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// Automated Testing Framework (atf)
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//
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// Copyright (c) 2007 The NetBSD Foundation, Inc.
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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
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// are met:
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// 1. 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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// 2. 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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//
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// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
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// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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#include <stdexcept>
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#include "expand.hpp"
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#include "text.hpp"
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namespace impl = atf::expand;
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#define IMPL_NAME "atf::expand"
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// ------------------------------------------------------------------------
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// Auxiliary functions.
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// ------------------------------------------------------------------------
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namespace {
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std::string
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glob_to_regex(const std::string& glob)
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{
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std::string regex;
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regex.reserve(glob.length() * 2);
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regex += '^';
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for (std::string::const_iterator iter = glob.begin(); iter != glob.end();
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iter++) {
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switch (*iter) {
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case '*': regex += ".*"; break;
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case '?': regex += "."; break;
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default: regex += *iter;
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}
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}
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regex += '$';
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return regex;
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}
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} // anonymous namespace
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// ------------------------------------------------------------------------
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// Free functions.
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// ------------------------------------------------------------------------
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bool
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impl::is_glob(const std::string& glob)
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{
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// NOTE: Keep this in sync with glob_to_regex!
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return glob.find_first_of("*?") != std::string::npos;
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}
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bool
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impl::matches_glob(const std::string& glob, const std::string& candidate)
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{
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return atf::text::match(candidate, glob_to_regex(glob));
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}
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