@Override
protected void lexer_init() {
patterns = new LinkedHashMap<LexerRule, Pattern>();
rules = getRules();
for (LexerRule item : rules) {
RegexRule rule = (RegexRule) item;
Pattern pattern = null;
if (rule.getPattern() != null)
pattern = Pattern.compile(rule.getPattern(), rule.getRegexOptions());
patterns.put(rule, pattern);
}
}
