TagUTF8String      = 12
	TagSequence        = 16
	TagSet             = 17
	TagNumericString   = 18
	TagPrintableString = 19
	TagT61String       = 20
	TagIA5String       = 22
	TagUTCTime         = 23
	TagGeneralizedTime = 24
	TagGeneralString   = 27
	TagBMPString       = 30
)

// ASN.1 class types represent the namespace of the tag.
const (
	ClassUniversal       = 0
	ClassApplication     = 1
	ClassContextSpecific = 2

					}
					tag = TagUTF8String
					break
				}
			}
		} else {
			tag = params.stringType
		}
	case TagUTCTime:
		if params.timeType == TagGeneralizedTime || outsideUTCRange(v.Interface().(time.Time)) {
			tag = TagGeneralizedTime
		}
	}

	if params.set {
		if tag != TagSequence {
			return nil, StructuralError{"non sequence tagged as set"}
		}
		tag = TagSet
	}

pkg encoding/asn1, const TagEnum ideal-int
pkg encoding/asn1, const TagGeneralString = 27
pkg encoding/asn1, const TagGeneralString ideal-int
pkg encoding/asn1, const TagGeneralizedTime = 24
pkg encoding/asn1, const TagGeneralizedTime ideal-int
pkg encoding/asn1, const TagIA5String = 22
pkg encoding/asn1, const TagIA5String ideal-int
pkg encoding/asn1, const TagInteger = 2
pkg encoding/asn1, const TagInteger ideal-int

		}
	}

	// Special case for time: UTCTime and GeneralizedTime both map to the
	// Go type time.Time.
	if universalTag == TagUTCTime && t.tag == TagGeneralizedTime && t.class == ClassUniversal {
		universalTag = TagGeneralizedTime
	}

	if params.set {
		universalTag = TagSet
	}

	matchAnyClassAndTag := matchAny
	expectedClass := ClassUniversal
	expectedTag := universalTag

var parseFieldParametersTestData []parseFieldParametersTest = []parseFieldParametersTest{
	{"", fieldParameters{}},
	{"ia5", fieldParameters{stringType: TagIA5String}},
	{"generalized", fieldParameters{timeType: TagGeneralizedTime}},
	{"utc", fieldParameters{timeType: TagUTCTime}},
	{"printable", fieldParameters{stringType: TagPrintableString}},
	{"numeric", fieldParameters{stringType: TagNumericString}},

		{"SyntaxError.Msg", Field, 0},
		{"TagBMPString", Const, 14},
		{"TagBitString", Const, 6},
		{"TagBoolean", Const, 6},
		{"TagEnum", Const, 6},
		{"TagGeneralString", Const, 6},
		{"TagGeneralizedTime", Const, 6},
		{"TagIA5String", Const, 6},
		{"TagInteger", Const, 6},
		{"TagNull", Const, 9},
		{"TagNumericString", Const, 10},
		{"TagOID", Const, 6},
		{"TagOctetString", Const, 6},