public JsonParser()
{
Parser <object> valueParser = null;
var stringParser =
RegexParser.Regex("\".*?\"");
var numberParser =
RegexParser.Regex(@"\d+").Select(v => double.Parse(v));
var keyValueParser =
from key in stringParser
from _ in RegexParser.String(":")
from value in valueParser
select Tuple.Create(key, value);
var arrayParser =
from _ in RegexParser.String("[")
from xs in valueParser.Repsep(RegexParser.String(","))
from _2 in RegexParser.String("]")
select xs;
var dictParser =
from _ in RegexParser.String("{")
from xs in keyValueParser.Repsep(RegexParser.String(","))
from _2 in RegexParser.String("}")
select xs;
valueParser = dictParser.asObject()
| arrayParser
| numberParser.asObject()
| stringParser
| Parser.Fail <object>("Parse value failed");
mParser = RegexParser.Phrase(valueParser);
}