package envconf

type dataTypeInfo struct {
	parser func(string, string, uint) cValue
	name   string
}

var tInfo map[DataType]dataTypeInfo

func init() {
	tInfo = make(map[DataType]dataTypeInfo)
	var intInfo dataTypeInfo
	var metricInfo dataTypeInfo
	var durInfo dataTypeInfo
	var strInfo dataTypeInfo
	var dirInfo dataTypeInfo
	var hexInfo dataTypeInfo

	var boolInfo dataTypeInfo

	intInfo.name = "int"
	metricInfo.name = "metric"
	durInfo.name = "duration"
	dirInfo.name = "directory"
	strInfo.name = "string"
	hexInfo.name = "hex"
	boolInfo.name = "bool"

	intInfo.parser = parseInt
	metricInfo.parser = parseMetric
	durInfo.parser = parseDuration
	dirInfo.parser = parseDirectory
	strInfo.parser = parseString

	hexInfo.parser = parseHex
	boolInfo.parser = parseBool

	tInfo[TypeInt] = intInfo
	tInfo[TypeMetric] = metricInfo
	tInfo[TypeDuration] = durInfo
	tInfo[TypeString] = strInfo
	tInfo[TypeDirectory] = dirInfo
	tInfo[TypeHex] = hexInfo
	tInfo[TypeBool] = boolInfo
}