Function string_to_float

string/std_string.c:2464–2481

* @brief Converts the content of a String object to a floating-point number. * * This function converts the content of the given String object to a floating-point number (float). * If the String object is NULL or empty, the function logs an error and returns 0.0f. * * @param str The String object to convert. Must not be NULL. * @return The floating-point value of the String object's content,

 * @return The floating-point value of the String object's content, or 0.0f if the String object is NULL or empty.
 */
float string_to_float(const String *str) {
    STRING_LOG("[string_to_float]: Function start.");

    if (str == NULL) {
        STRING_LOG("[string_to_float]: Error - Null String object.");
        return 0.0f;
    }
    if (string_empty(str)) {
        STRING_LOG("[string_to_float]: Error - Empty string.");
        return 0.0f;
    }

    float result = atof(str->dataStr);
    STRING_LOG("[string_to_float]: Converted '%s' to float %f.", str->dataStr, result);
    STRING_LOG("[string_to_float]: Function end.");

    return result;
}


/**