final public Object PrimaryExpr()

in src/main/java/org/apache/commons/jxpath/ri/parser/XPathParser.java [985:1063]
79 lines of code
46 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");
  }