public void stepOut()

in src/com/amazon/ion/impl/SymbolTableReader.java [984:1047]
46 lines of code
21 McCabe index (conditional complexity)

    public void stepOut()
    {
        int new_state = -1;

        switch (_current_state) {
            case S_IN_STRUCT:
            case S_NAME:
            case S_VERSION:
            case S_MAX_ID:
            case S_IMPORT_LIST:
            case S_AFTER_IMPORT_LIST:
            case S_SYMBOL_LIST:
            case S_STRUCT_CLOSE:
                // these are all top level so stepOut()
                // ends up at the end of our data
                new_state = S_EOF;
                break;

            case S_IN_IMPORTS:
            case S_IMPORT_STRUCT:
            case S_IMPORT_LIST_CLOSE:
                // if we're outside a struct, and we're in the import
                // list stepOut will be whatever follows the import list
                // close and we're done with these
                _current_import = null;
                _import_iterator = null;
                new_state = stateFollowingImportList(Op.STEPOUT);
                break;

            case S_IN_IMPORT_STRUCT:
            case S_IMPORT_NAME:
            case S_IMPORT_VERSION:
            case S_IMPORT_MAX_ID:
            case S_IMPORT_STRUCT_CLOSE:
                // if there is a next import the next state
                // will be its struct open
                // otherwise next will be the list close
                if (_import_iterator.hasNext()) {
                    new_state = S_IMPORT_STRUCT;
                }
                else {
                    new_state = S_IMPORT_LIST_CLOSE;
                }
                break;

            case S_IN_SYMBOLS:
            case S_SYMBOL:
            case S_SYMBOL_LIST_CLOSE:
                // I think this is just S_EOF, but if we ever
                // put anything after the symbol list this
                // will need to be updated.  And we're done
                // with our local symbol references.
                _string_value = null;
                _local_symbols = null;
                new_state = stateFollowingLocalSymbols();
                break;

            default:
                throw new IllegalStateException("current value is not in a container");
        }

        _current_state = new_state;
        return;
    }