src/main/java/com/bazaarvoice/jackson/rison/RisonParser.java
private int _nextCh()
            throws IOException, JsonParseException
    {
        if (_inputPtr < _inputEnd || loadMore()) {
            return _inputBuffer[_inputPtr++];
        }
        throw _constructError("Unexpected end-of-input within/between " + _parsingContext.getTypeDesc() + " entries");
    }
private int _nextCh()
            throws IOException, JsonParseException
    {
        if (_inputPtr < _inputEnd || loadMore()) {
            return _inputBuffer[_inputPtr++];
        }
        throw _constructError("Unexpected end-of-input within/between " + _parsingContext.getTypeDesc() + " entries");
    }
/*
********************************************************
/* Internal methods, other parsing
********************************************************