Just include this files:

• src.wsjcpp/wsjcpp_core/wsjcpp_core.cpp
• src.wsjcpp/wsjcpp_core/wsjcpp_core.h
• src/wsjcpp_validators.h
• src/wsjcpp_validators.cpp

$ wsjcpp install "https://github.com/wsjcpp/wsjcpp-core:v0.2.3"
$ wsjcpp install "https://github.com/wsjcpp/wsjcpp-validators:master"

validator_uuid *pValidatorUUID = new validator_uuid();
std::string sError = "";
if (!pValidatorUUID->is_valid("abcdef01-ABCD-EF23-1000-000000000001", sError)) {
    std::cout << sError << std::endl;
}

Classes for data validation

• new WsjcppValidatorStringRegexpBase("testre", "^[a-zA-Z]+$") - validate value by regular expression
• new WsjcppValidatorStringListBase("lang", {"en", "de", "ru"}) - validate value from a list
• new WsjcppValidatorEmail() - validate format email
• new validator_uuid() - validate format uuid
• new validator_strlen(1,100) - validate min length and max length
• new validator_jwt() - validate format of JWT
• new WsjcppValidatorDate() - validate format date like 'YYYY-MM-DD'
• new validator_time24() - validate format date like 'HH:mm:ss' (24 hours)
• new WsjcppValidatorDateTime() - validate format date like 'YYYY-MM-DD\THH:mm:ss'
• new WsjcppValidatorURL() - validate format of url
• new validator_base64() - validate format of base64
• new WsjcppValidatorNumber() - validate format of number
• new WsjcppValidatorHex() - validate hex value
• new WsjcppValidatorIntegerMinValue(1) - validate integer min value
• new WsjcppValidatorIntegerMaxValue(100) - validate integer max value

• WsjcppValidators::is_validDate(const std::string &sValue, std::string &sError)
• WsjcppValidators::is_validTimeH24(const std::string &sValue, std::string &sError)
• WsjcppValidators::is_validDomainName(const std::string &sValue, std::string &sError)
• WsjcppValidators::is_validBase64(const std::string &sValue, std::string &sError)
• WsjcppValidators::is_validIPv4(const std::string &sValue, std::string &sError)
• WsjcppValidators::is_validIPv6(const std::string &sValue, std::string &sError)

class validator_uuid : public WsjcppValidatorStringRegexpBase {
    public:
        validator_uuid() 
            : WsjcppValidatorStringRegexpBase(
                "uuid", // name
                "^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}$"
            ) {
            TAG = "validator_uuid";
        }
};