module stdxlexer;
import std.range;

struct JSONLexerRange(Input, alias appenderFactory = () => appender!string)
{
        alias InternalInput = typeof(Input.init);
        InternalInput _input;
}

JSONValue toJSONValue()()
{
}

struct JSONParserRange(Input)
{
    Input _input;
    size_t _containerStackFill ;
    JSONParserNode _node;

    @property empty() { return _containerStackFill ; }

    const(JSONParserNode) front()
    {
        return _node;
    }

    void popFront()
    {
    }
}

struct JSONParserNode
{
}

enum isJSONParserNodeInputRange(R) = isInputRange!R ;

static assert(isJSONParserNodeInputRange!(JSONParserRange!(JSONLexerRange!string)));

void main(string[] args)
{
}