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#ifndef EXIV2_UTILS_HPP
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#define EXIV2_UTILS_HPP
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#include <string>
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#include <string_view>
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namespace Exiv2::Internal {
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template <typename T>
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constexpr bool startsWith(std::string_view s, T start) {
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#ifdef __cpp_lib_starts_ends_with
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return s.starts_with(start);
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#else
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return s.find(start) == 0;
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#endif
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}
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template <typename T>
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constexpr bool contains(std::string_view s, T c) {
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#ifdef __cpp_lib_string_contains
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return s.contains(c);
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#else
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return s.find(c) != std::string_view::npos;
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#endif
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}
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/// @brief Returns the uppercase version of \b str
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std::string upper(const std::string& str);
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/// @brief Returns the lowercase version of \b str
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std::string lower(const std::string& a);
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} // namespace Exiv2::Internal
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#endif // EXIV2_UTILS_HPP
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