final public Object PrimaryExpr()

in src/main/java/org/apache/commons/jxpath/ri/parser/XPathParser.java [3434:3514]
81 lines of code
47 McCabe index (conditional complexity)

    final public Object PrimaryExpr() throws ParseException {
        Object ex = null;
        switch (jj_nt.kind) {
        case VARIABLE:
            ex = VariableReference();
            break;
        case 81:
            jj_consume_token(81);
            ex = Expression();
            jj_consume_token(82);
            break;
        case Literal:
            jj_consume_token(Literal);
            ex = compiler.literal(unescape(token.image.substring(1, token.image.length() - 1)));
            break;
        case Number:
            jj_consume_token(Number);
            ex = compiler.number(token.image);
            break;
        default:
            jj_la1[16] = jj_gen;
            if (jj_2_5(2147483647)) {
                ex = CoreFunctionCall();
            } else {
                switch (jj_nt.kind) {
                case OR:
                case AND:
                case MOD:
                case DIV:
                case NODE:
                case TEXT:
                case COMMENT:
                case PI:
                case FUNCTION_LAST:
                case FUNCTION_POSITION:
                case FUNCTION_COUNT:
                case FUNCTION_ID:
                case FUNCTION_KEY:
                case FUNCTION_LOCAL_NAME:
                case FUNCTION_NAMESPACE_URI:
                case FUNCTION_NAME:
                case FUNCTION_STRING:
                case FUNCTION_CONCAT:
                case FUNCTION_STARTS_WITH:
                case FUNCTION_ENDS_WITH:
                case FUNCTION_CONTAINS:
                case FUNCTION_SUBSTRING_BEFORE:
                case FUNCTION_SUBSTRING_AFTER:
                case FUNCTION_SUBSTRING:
                case FUNCTION_STRING_LENGTH:
                case FUNCTION_NORMALIZE_SPACE:
                case FUNCTION_TRANSLATE:
                case FUNCTION_BOOLEAN:
                case FUNCTION_NOT:
                case FUNCTION_TRUE:
                case FUNCTION_FALSE:
                case FUNCTION_NULL:
                case FUNCTION_LANG:
                case FUNCTION_NUMBER:
                case FUNCTION_SUM:
                case FUNCTION_FLOOR:
                case FUNCTION_CEILING:
                case FUNCTION_ROUND:
                case FUNCTION_FORMAT_NUMBER:
                case NCName:
                    ex = FunctionCall();
                    break;
                default:
                    jj_la1[17] = jj_gen;
                    jj_consume_token(-1);
                    throw new ParseException();
                }
            }
        }
        {
            if (true) {
                return ex;
            }
        }
        throw new Error("Missing return statement in function");
    }