Method parseParameter

src/main/java/org/fgn/parser/Parser.java:106–112

(State state)

    }

    private void parseParameter(State state) throws ParserException {
        if (OPEN_PARENTHESIS.equals(lookaheadToken())) {
            state.setContext(StateContext.getEntity(tokens.get(++index)));
            confirmToken(++index, CLOSE_PARENTHESIS);
            index++;
        }
    }

    private void defineStateContext(State state, String description) {
        if (StateContext.hasEntity(description)) {