hasEnding.cpp

/**
 * @brief Checks if a string ends with a given suffix.
 * 
 * @param fullString The string to check.
 * @param ending The suffix to check for.
 * @return True if the string ends with the suffix, false otherwise.
 */
bool hasEnding(std::string const &fullString, std::string const &ending) {
    // Sourced from https://stackoverflow.com/questions/874134/find-out-if-string-ends-with-another-string-in-c
    int fullStringLen = fullString.length();
    int endingLen = ending.length();
    
    // If the ending is longer than the full string, it can't be a suffix
    if (endingLen > fullStringLen) {
        return false;
    }
    
    int offset = fullString.compare(fullStringLen - endingLen, endingLen, ending);
    
    return 0 == offset;
}