var textParsers = require(__dirname + "/textParsers"),
binaryParsers = require(__dirname + "/binaryParsers");

var typeParsers = {
  text: {},
  binary: {}
};

//the empty parse function
var noParse = function(val) {
  return String(val);
}

//returns a function used to convert a specific type (specified by
//oid) into a result javascript type
var getTypeParser = function(oid, format) {
  if (!typeParsers[format])
    return noParse;

  return typeParsers[format][oid] || noParse;
};

textParsers.init(function(oid, converter) {
  typeParsers.text[oid] = function(value) {
    return converter(String(value));
  };
});

binaryParsers.init(function(oid, converter) {
  typeParsers.binary[oid] = converter;
});

module.exports = {
  getTypeParser: getTypeParser,
}