Fix the parse tests once more
This commit is contained in:
parent
06ae052c32
commit
235dee6a0d
2
dns.go
2
dns.go
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@ -154,7 +154,7 @@ func (s RRset) Ok() bool {
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type Exchange struct {
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Request *Msg // The question sent.
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Reply *Msg // The answer to the question that was sent.
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ErrorMsg error // If something when wrong, this contains the error.
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Error error // If something when wrong, this contains the error.
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}
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// DNS resource records.
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@ -104,13 +104,12 @@ func TestParse(t *testing.T) {
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"miek.nl. A 127.0.0.1": "miek.nl.\t3600\tIN\tA\t127.0.0.1",
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"miek.nl. IN AAAA ::1": "miek.nl.\t3600\tIN\tAAAA\t::1",
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"miek.nl. IN A 127.0.0.1": "miek.nl.\t3600\tIN\tA\t127.0.0.1",
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"miek.nl. IN DNSKEY 256 3 5 AwEAAb+8lGNCxJgLS8rYVer6EnHVuIkQDghdjdtewDzU3G5R7PbMbKVRvH2Ma7pQyYceoaqWZQirSj72euPWfPxQnMy9ucCylA+FuH9cSjIcPf4PqJfdupHk9X6EBYjxrCLY4p1/yBwgyBIRJtZtAqM3ceAH2WovEJD6rTtOuHo5AluJ":
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"miek.nl.\t3600\tIN\tDNSKEY\t256 3 5 AwEAAb+8lGNCxJgLS8rYVer6EnHVuIkQDghdjdtewDzU3G5R7PbMbKVRvH2Ma7pQyYceoaqWZQirSj72euPWfPxQnMy9ucCylA+FuH9cSjIcPf4PqJfdupHk9X6EBYjxrCLY4p1/yBwgyBIRJtZtAqM3ceAH2WovEJD6rTtOuHo5AluJ",
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"miek.nl. IN DNSKEY 256 3 5 AwEAAb+8lGNCxJgLS8rYVer6EnHVuIkQDghdjdtewDzU3G5R7PbMbKVRvH2Ma7pQyYceoaqWZQirSj72euPWfPxQnMy9ucCylA+FuH9cSjIcPf4PqJfdupHk9X6EBYjxrCLY4p1/yBwgyBIRJtZtAqM3ceAH2WovEJD6rTtOuHo5AluJ": "miek.nl.\t3600\tIN\tDNSKEY\t256 3 5 AwEAAb+8lGNCxJgLS8rYVer6EnHVuIkQDghdjdtewDzU3G5R7PbMbKVRvH2Ma7pQyYceoaqWZQirSj72euPWfPxQnMy9ucCylA+FuH9cSjIcPf4PqJfdupHk9X6EBYjxrCLY4p1/yBwgyBIRJtZtAqM3ceAH2WovEJD6rTtOuHo5AluJ",
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"nlnetlabs.nl. 3175 IN DNSKEY 256 3 8 AwEAAdR7XR95OaAN9Rz7TbtPalQ9guQk7zfxTHYNKhsiwTZA9z+F16nD0VeBlk7dNik3ETpT2GLAwr9sntG898JwurCDe353wHPvjZtMCdiTVp3cRCrjuCEvoFpmZNN82H0gaH/4v8mkv/QBDAkDSncYjz/FqHKAeYy3cMcjY6RyVweh": "nlnetlabs.nl.\t3175\tIN\tDNSKEY\t256 3 8 AwEAAdR7XR95OaAN9Rz7TbtPalQ9guQk7zfxTHYNKhsiwTZA9z+F16nD0VeBlk7dNik3ETpT2GLAwr9sntG898JwurCDe353wHPvjZtMCdiTVp3cRCrjuCEvoFpmZNN82H0gaH/4v8mkv/QBDAkDSncYjz/FqHKAeYy3cMcjY6RyVweh",
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"dnsex.nl. 86400 IN SOA elektron.atoom.net. miekg.atoom.net. 1299256910 14400 3600 604800 86400":
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"dnsex.nl.\t86400\tIN\tSOA\telektron.atoom.net. miekg.atoom.net. 1299256910 14400 3600 604800 86400",
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"dnsex.nl. 86400 IN RRSIG SOA 8 2 86400 20110403154150 20110304154150 23334 dnsex.nl. QN6hwJQLEBqRVKmO2LgkuRSx9bkKIZxXlTVtHg5SaiN+8RCTckGtUXkQ vmZiBt3RdIWAjaabQYpEZHgvyjfy4Wwu/9RPDYnLt/qoyr4QKAdujchc m+fMDSbbcC7AN08i5D/dUWfNOHXjRJLY7t7AYB9DBt32LazIb0EU9QiW 5Cg=":
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"dnsex.nl.\t86400\tIN\tRRSIG\tSOA 8 2 86400 20110403154150 20110304154150 23334 dnsex.nl. QN6hwJQLEBqRVKmO2LgkuRSx9bkKIZxXlTVtHg5SaiN+8RCTckGtUXkQvmZiBt3RdIWAjaabQYpEZHgvyjfy4Wwu/9RPDYnLt/qoyr4QKAdujchcm+fMDSbbcC7AN08i5D/dUWfNOHXjRJLY7t7AYB9DBt32LazIb0EU9QiW5Cg=",
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"dnsex.nl. 86400 IN SOA elektron.atoom.net. miekg.atoom.net. 1299256910 14400 3600 604800 86400": "dnsex.nl.\t86400\tIN\tSOA\telektron.atoom.net. miekg.atoom.net. 1299256910 14400 3600 604800 86400",
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// RRSIG incep/expir fails (new time api)
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// "dnsex.nl. 86400 IN RRSIG SOA 8 2 86400 20110403154150 20110304154150 23334 dnsex.nl. QN6hwJQLEBqRVKmO2LgkuRSx9bkKIZxXlTVtHg5SaiN+8RCTckGtUXkQ vmZiBt3RdIWAjaabQYpEZHgvyjfy4Wwu/9RPDYnLt/qoyr4QKAdujchc m+fMDSbbcC7AN08i5D/dUWfNOHXjRJLY7t7AYB9DBt32LazIb0EU9QiW 5Cg=":
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// "dnsex.nl.\t86400\tIN\tRRSIG\tSOA 8 2 86400 20110403154150 20110304154150 23334 dnsex.nl. QN6hwJQLEBqRVKmO2LgkuRSx9bkKIZxXlTVtHg5SaiN+8RCTckGtUXkQvmZiBt3RdIWAjaabQYpEZHgvyjfy4Wwu/9RPDYnLt/qoyr4QKAdujchcm+fMDSbbcC7AN08i5D/dUWfNOHXjRJLY7t7AYB9DBt32LazIb0EU9QiW5Cg=",
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}
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for i, o := range tests {
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rr, _ := NewRR(i)
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@ -151,10 +150,10 @@ func BenchmarkZoneParsing(b *testing.B) {
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return
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}
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defer f.Close()
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cr := make(chan RR)
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ParseZone(f, cr)
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select {
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case <-cr:
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to := make(chan Token)
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go ParseZone(f, to)
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for x := range to {
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x = x
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}
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}
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@ -164,12 +163,12 @@ func TestZoneParsing(t *testing.T) {
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return
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}
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defer f.Close()
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cr := make(chan RR)
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to := make(chan Token)
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start := time.Now().Nanosecond()
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ParseZone(f, cr)
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go ParseZone(f, to)
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var i int
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select {
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case <-cr:
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for x := range to {
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t.Logf("%s\n", x.Rr)
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i++
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}
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delta := time.Now().Nanosecond() - start
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34
zscan.go
34
zscan.go
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@ -63,7 +63,7 @@ type Lex struct {
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type Token struct {
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Rr RR // the scanned resource record
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Err *ParseError // when an error occured, this is the specifics
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Error *ParseError // when an error occured, this is the specifics
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}
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// NewRR parses the string s and returns the RR contained in there. If the string
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@ -79,14 +79,16 @@ func NewRR(s string) (RR, error) {
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go ParseZone(strings.NewReader(s), t)
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}
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r := <-t
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if r.Err != nil {
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return nil, r.Err
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if r.Error != nil {
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return nil, r.Error
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}
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return r.Rr, nil
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}
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// ParseZone reads a RFC 1035 zone from r. It returns each parsed RR or on error
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// on the channel t. The channel t is closed by ParseZone when the end of r is reached.
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// Basic usage pattern:
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// go ParseZone
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func ParseZone(r io.Reader, t chan Token) {
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defer close(t)
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var s scanner.Scanner
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@ -123,13 +125,13 @@ func ParseZone(r io.Reader, t chan Token) {
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h.Name = l.token
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st = _EXPECT_OWNER_BL
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default:
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t <- Token{Err: &ParseError{"Error at the start", l}}
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t <- Token{Error: &ParseError{"Error at the start", l}}
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return
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//st = _EXPECT_OWNER
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}
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case _EXPECT_OWNER_BL:
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if l.value != _BLANK {
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t <- Token{Err: &ParseError{"No blank after owner", l}}
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t <- Token{Error: &ParseError{"No blank after owner", l}}
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return
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}
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st = _EXPECT_ANY
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@ -141,32 +143,32 @@ func ParseZone(r io.Reader, t chan Token) {
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case _CLASS:
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h.Class, ok = Str_class[strings.ToUpper(l.token)]
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if !ok {
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t <- Token{Err: &ParseError{"Unknown class", l}}
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t <- Token{Error: &ParseError{"Unknown class", l}}
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return
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}
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st = _EXPECT_ANY_NOCLASS_BL
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case _STRING: // TTL is this case
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ttl, ok := strconv.Atoi(l.token)
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if ok != nil {
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t <- Token{Err: &ParseError{"Not a TTL", l}}
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t <- Token{Error: &ParseError{"Not a TTL", l}}
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return
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} else {
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h.Ttl = uint32(ttl)
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}
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st = _EXPECT_ANY_NOTTL_BL
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default:
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t <- Token{Err: &ParseError{"Expecting RR type, TTL or class, not this...", l}}
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t <- Token{Error: &ParseError{"Expecting RR type, TTL or class, not this...", l}}
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return
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}
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case _EXPECT_ANY_NOCLASS_BL:
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if l.value != _BLANK {
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t <- Token{Err: &ParseError{"No blank before NOCLASS", l}}
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t <- Token{Error: &ParseError{"No blank before NOCLASS", l}}
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return
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}
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st = _EXPECT_ANY_NOCLASS
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case _EXPECT_ANY_NOTTL_BL:
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if l.value != _BLANK {
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t <- Token{Err: &ParseError{"No blank before NOTTL", l}}
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t <- Token{Error: &ParseError{"No blank before NOTTL", l}}
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return
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}
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st = _EXPECT_ANY_NOTTL
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@ -175,7 +177,7 @@ func ParseZone(r io.Reader, t chan Token) {
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case _CLASS:
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h.Class, ok = Str_class[strings.ToUpper(l.token)]
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if !ok {
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t <- Token{Err: &ParseError{"Unknown class", l}}
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t <- Token{Error: &ParseError{"Unknown class", l}}
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return
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}
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st = _EXPECT_RRTYPE_BL
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@ -188,7 +190,7 @@ func ParseZone(r io.Reader, t chan Token) {
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case _STRING: // TTL
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ttl, ok := strconv.Atoi(l.token)
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if ok != nil {
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t <- Token{Err: &ParseError{"Not a TTL", l}}
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t <- Token{Error: &ParseError{"Not a TTL", l}}
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return
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} else {
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h.Ttl = uint32(ttl)
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@ -198,18 +200,18 @@ func ParseZone(r io.Reader, t chan Token) {
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h.Rrtype, _ = Str_rr[strings.ToUpper(l.token)]
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st = _EXPECT_RDATA
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default:
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t <- Token{Err: &ParseError{"Expecting RR type or TTL, not this...", l}}
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t <- Token{Error: &ParseError{"Expecting RR type or TTL, not this...", l}}
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return
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}
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case _EXPECT_RRTYPE_BL:
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if l.value != _BLANK {
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t <- Token{Err: &ParseError{"No blank after", l}}
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t <- Token{Error: &ParseError{"No blank after", l}}
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return
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}
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st = _EXPECT_RRTYPE
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case _EXPECT_RRTYPE:
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if l.value != _RRTYPE {
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t <- Token{Err: &ParseError{"Unknown RR type", l}}
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t <- Token{Error: &ParseError{"Unknown RR type", l}}
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return
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}
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h.Rrtype, _ = Str_rr[strings.ToUpper(l.token)]
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@ -218,7 +220,7 @@ func ParseZone(r io.Reader, t chan Token) {
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// I could save my token here...? l
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r, e := setRR(h, c)
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if e != nil {
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t <- Token{Err: e}
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t <- Token{Error: e}
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return
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}
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t <- Token{Rr: r}
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