CharUtil.h

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// (c) IMT - Information Management Technology AG, CH-9470 Buchs, www.imt.ch.
 
#ifndef IMT_BASE_CORE_UTIL_CHARUTIL_H
#define IMT_BASE_CORE_UTIL_CHARUTIL_H
 
#include <Imt.Base.Core.Platform/Platform.h>
#include <Imt.Base.Core.Platform/StaticClass.h>
#include <Imt.Base.Core.Util/Optional.h>
#include <utility>
 
namespace imt {
namespace base {
namespace core {
namespace util {
 
class CharUtil final : private ::imt::base::core::platform::StaticClass {
 
public:
 
    using Optional = ::imt::base::core::util::Optional<int32_t>;
 
    static Optional toInt(char8_t const asciiHexChar);
 
    static Optional toInt(char16_t const asciiHexChar);
 
    static Optional toInt(char32_t const asciiHexChar);
 
    // AXIVION Next Codeline AutosarC++19_03-A8.4.7: Pass by value not possible for string.
    static Optional toInt(char8_t const* const pAsciiChars, size_t const nrOfChars);
 
    // AXIVION Next Codeline AutosarC++19_03-A8.4.7: Pass by value not possible for string.
    static Optional toInt(char16_t const* const pAsciiChars, size_t const nrOfChars);
 
    // AXIVION Next Codeline AutosarC++19_03-A8.4.7: Pass by value not possible for string.
    static Optional toInt(char32_t const* const pAsciiChars, size_t const nrOfChars);
 
    static char8_t toAsciiHex(int32_t const value);
 
    static bool isDigit(char8_t const chr);
 
    static bool isDigit(char16_t const chr);
 
    static bool isDigit(char32_t const chr);
 
    static bool isHexDigit(char8_t const chr);
 
    static bool isHexDigit(char16_t const chr);
 
    static bool isHexDigit(char32_t const chr);
 
    static bool isLetter(char8_t const chr);
 
    static bool isUppercaseLetter(char8_t const chr);
 
    static bool isLowercaseLetter(char8_t const chr);
 
    static bool isLineBreak(char8_t const chr);
 
    static bool isWhiteSpace(char8_t const chr);
 
    static bool isPunctuation(char8_t const chr);
};
 
} // namespace util
} // namespace core
} // namespace base
} // namespace imt
 
#endif // IMT_BASE_CORE_UTIL_CHARUTIL_H