def extract_rules(self, file_path):
        fd = open(file_path, 'r')
        std_description = False
        rl_description = False
        rule = Rule(None, None, None, None, None, None)
        splittedPath = file_path.split(os.sep)
        rule.key = splittedPath[-1].split('.')[0]
        rule.configKey = rule.key
        rule.category = "Reliability"
        rule.name =''
        for line in fd.readlines():
            if std_description:

                if not len(line)==0 and not line.startswith('---') and not line.startswith('Definition:'):
                    rule.name += line
            
            elif rl_description:
                
                if line.startswith('Example:') or line.startswith('.'):
                    rl_description=False
                else :
                    rule.name = rule.name.strip() + " "
                    rule.name += line
                    
            if line.startswith('.SEVERITY '):
                severity = line[len('.SEVERITY ')-1:].strip()
                if severity in self.user_severities.keys():
                    rule.priority = self.user_severities[severity]
                elif severity in self.severities.keys():
                    rule.priority = self.severities[severity]
                elif re.match("\d+", severity):
                    rule.priority = self.calculate_sonar_severity(severity)
                else:
                    rule.priority = 'INFO'
            
            elif line.startswith('.DESCRIPTION'):
                std_description = True
                
            elif line.startswith('.TITLE Description'):
                rl_description = True
                
        if std_description:
            #Trying to get characters until "." is met
            if rule.name.find('.') != -1:
                rule.name = rule.name[:rule.name.find('.')]
            
            #Last problem : sometimes, the above verification is not enough strengthful. So we have to check that there isn't more than the description in the string
            if rule.name.find(".SEVERITY") != -1:
                rule.name = rule.name[:rule.name.find(".SEVERITY")]
        
        rule.name = rule.name.strip()
        rule.description = rule.name
        
        if (len(rule.name)>= name_length):
            rule.name = rule.name[:name_length-1]
        
        fd.close()
        
        return rule
 def add_rule(self, rules, line):
     pattern = re.compile('^\\s*(?:reportErr|reportError)\\(\\s*[\\w-]+?\\s*,\\s*(.+?)\\s*,\\s*\\\"(.+?)\\\"\\s*,\\s*.+?\\s*\\).*$')
     search = pattern.search(line)
     if search != None:
         values = search.groups()
         rule = Rule()
         rule.key = values[1]
         if rule.key != 'uninitVar': #rules present twice
             rule.configKey = values[1]
             rule.category = 'Reliability'
             rule.description = values[1]
             rule.name = values[1]
             splittedSeverity = values[0].split('::')
             rule.priority = 'MAJOR'
             if len(splittedSeverity) >= 2:
                 severity = splittedSeverity[1]
                 if ' ' in severity:
                     cleaned_severity = severity.split()
                     severity = cleaned_severity[0]
                 rule.priority = self.severities[severity.strip()]
             rules.append(rule)