'use strict'

var Info = require('./info')
var types = require('./types')

module.exports = DefinedInfo

DefinedInfo.prototype = new Info()
DefinedInfo.prototype.defined = true

function DefinedInfo(property, attribute, mask, space) {
  mark(this, 'space', space)
  Info.call(this, property, attribute)
  mark(this, 'boolean', check(mask, types.boolean))
  mark(this, 'booleanish', check(mask, types.booleanish))
  mark(this, 'overloadedBoolean', check(mask, types.overloadedBoolean))
  mark(this, 'number', check(mask, types.number))
  mark(this, 'commaSeparated', check(mask, types.commaSeparated))
  mark(this, 'spaceSeparated', check(mask, types.spaceSeparated))
  mark(this, 'commaOrSpaceSeparated', check(mask, types.commaOrSpaceSeparated))
}

function mark(values, key, value) {
  if (value) {
    values[key] = value
  }
}

function check(value, mask) {
  return (value & mask) === mask
}