Detect-It-Easy/db/_init

// Detect It Easy: DiE-JS framework file
// Don't change anything unless you're sure about what you're doing

includeScript("_debug");
includeScript("_runtime_helpers");
includeScript("language");

var bDetected,
    sType,
    sName,
    sVersion,
    sOptions,
    sLang,
    sLangVersion;

/**
 * Initializes the detection process with the given parameters.
 *
 * @param {string} sType - The type of the item to detect.
 * @param {string} sName - The name of the item to detect.
 * @param {string} [sVersion] - The version of the item to detect. Optional.
 * @param {string} [sOptions] - Additional options for detection. Optional.
 * @param {string} [sLang] - The programming language of the item to detect. Optional.
 * @param {string} [sLangVersion] - The version of the programming language. Optional.
 */
function meta(
    sTypeInput,       // (*) type
    sNameInput,       // (*) name
    sVersionInput,    //     version
    sOptionsInput,    //     options
    sLangInput,       //     language
    sLangVersionInput //     language version
) {
    if (!sTypeInput) _error("No input detection type.");

    sType = sTypeInput;
    sName = sNameInput ? sNameInput : String();

    sVersion = sVersionInput ? sVersionInput : String();
    sOptions = sOptionsInput ? sOptionsInput : String();
    sLang = sLangInput ? sLangInput : String();
    sLangVersion = sLangVersionInput ? sLangVersionInput : String();

    bDetected = false;
}

function init() { meta.apply(null, arguments); }


/**
 * Processes the detection result and resets the detection variables.
 *
 * If a detection has been made (bDetected is true), this function sets the result
 * using the _setResult function with the provided type, name, version, and options.
 * After setting the result, it resets the detection flag (bDetected) to false.
 *
 * Regardless of whether a detection was made, it resets the sName, sVersion, and sOptions
 * variables to empty strings.
 */
function result() {
    if (bDetected) {
        sVersion = sVersion ? sVersion : String();
        sOptions = sOptions ? sOptions : String();

        if (sName) {
            _setResult(sType, sName, sVersion, sOptions);

            if (sLang) {
                if (sLangVersion) {
                    _setLang(sLang, sLangVersion);
                } else {
                    _setLang(sLang);
                }
            }
        } else {
            _error("No input detection name.");
        }
    }

    sName = sVersion = sOptions = sLang = sLangVersion = '';

    var resultValue = bDetected;

    bDetected = false;

    return resultValue;
}