40 lines
1006 B
C++
40 lines
1006 B
C++
#ifndef OSRM_EXTRACTOR_CLASSES_DATA_HPP
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#define OSRM_EXTRACTOR_CLASSES_DATA_HPP
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#include "util/bit_range.hpp"
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#include <algorithm>
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#include <cctype>
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#include <cstdint>
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namespace osrm
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{
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namespace extractor
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{
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using ClassData = std::uint8_t;
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constexpr ClassData INAVLID_CLASS_DATA = std::numeric_limits<ClassData>::max();
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static const std::uint8_t MAX_CLASS_INDEX = 8 - 1;
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static const std::uint8_t MAX_EXCLUDABLE_CLASSES = 8;
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inline bool isSubset(const ClassData lhs, const ClassData rhs) { return (lhs & rhs) == lhs; }
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inline auto getClassIndexes(const ClassData data) { return util::makeBitRange<ClassData>(data); }
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inline auto getClassData(const std::size_t index)
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{
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BOOST_ASSERT(index <= MAX_CLASS_INDEX);
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return uint8_t{1} << index;
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}
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inline bool isValidClassName(const std::string &name)
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{
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return std::find_if_not(name.begin(), name.end(), [](const auto c) {
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return std::isalnum(c);
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}) == name.end();
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}
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} // namespace extractor
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} // namespace osrm
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#endif
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