Remove redundant parenthesis (#727)

* Remove redundant parenthesis

These were caught with:
    gofmt -r '(a) -> a' -w *.go

This commit only includes the changes where the formatting makes the
ordering of operations clear.

* Remove more redundant parenthesis

These were caught with:
    gofmt -r '(a) -> a' -w *.go

This commit includes the remaining changes where the formatting does not
make the ordering of operations as clear as the previous commit.
This commit is contained in:
Tom Thorogood 2018-08-17 01:35:27 +09:30 committed by Miek Gieben
parent 208cd1e89e
commit c9b812d1d9
11 changed files with 38 additions and 38 deletions

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@ -89,7 +89,7 @@ func (c *Client) Dial(address string) (conn *Conn, err error) {
// create a new dialer with the appropriate timeout // create a new dialer with the appropriate timeout
var d net.Dialer var d net.Dialer
if c.Dialer == nil { if c.Dialer == nil {
d = net.Dialer{Timeout:c.getTimeoutForRequest(c.dialTimeout())} d = net.Dialer{Timeout: c.getTimeoutForRequest(c.dialTimeout())}
} else { } else {
d = net.Dialer(*c.Dialer) d = net.Dialer(*c.Dialer)
} }

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@ -489,8 +489,8 @@ func TestTimeout(t *testing.T) {
done := make(chan struct{}, 2) done := make(chan struct{}, 2)
timeout := time.Millisecond timeout := time.Millisecond
allowable := timeout + (10 * time.Millisecond) allowable := timeout + 10*time.Millisecond
abortAfter := timeout + (100 * time.Millisecond) abortAfter := timeout + 100*time.Millisecond
start := time.Now() start := time.Now()

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@ -305,7 +305,7 @@ func TestTKEY(t *testing.T) {
if packErr != nil { if packErr != nil {
t.Fatal("unable to pack TKEY RR after modification", packErr) t.Fatal("unable to pack TKEY RR after modification", packErr)
} }
if offset != (len(tkeyBytes) + 2) { if offset != len(tkeyBytes)+2 {
t.Fatalf("mismatched TKEY RR size %d != %d", offset, len(tkeyBytes)+2) t.Fatalf("mismatched TKEY RR size %d != %d", offset, len(tkeyBytes)+2)
} }

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@ -173,7 +173,7 @@ func (k *DNSKEY) KeyTag() uint16 {
keytag += int(v) << 8 keytag += int(v) << 8
} }
} }
keytag += (keytag >> 16) & 0xFFFF keytag += keytag >> 16 & 0xFFFF
keytag &= 0xFFFF keytag &= 0xFFFF
} }
return uint16(keytag) return uint16(keytag)
@ -512,8 +512,8 @@ func (rr *RRSIG) ValidityPeriod(t time.Time) bool {
} }
modi := (int64(rr.Inception) - utc) / year68 modi := (int64(rr.Inception) - utc) / year68
mode := (int64(rr.Expiration) - utc) / year68 mode := (int64(rr.Expiration) - utc) / year68
ti := int64(rr.Inception) + (modi * year68) ti := int64(rr.Inception) + modi*year68
te := int64(rr.Expiration) + (mode * year68) te := int64(rr.Expiration) + mode*year68
return ti <= utc && utc <= te return ti <= utc && utc <= te
} }

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@ -92,17 +92,17 @@ func (rr *OPT) len() int {
// Version returns the EDNS version used. Only zero is defined. // Version returns the EDNS version used. Only zero is defined.
func (rr *OPT) Version() uint8 { func (rr *OPT) Version() uint8 {
return uint8((rr.Hdr.Ttl & 0x00FF0000) >> 16) return uint8(rr.Hdr.Ttl & 0x00FF0000 >> 16)
} }
// SetVersion sets the version of EDNS. This is usually zero. // SetVersion sets the version of EDNS. This is usually zero.
func (rr *OPT) SetVersion(v uint8) { func (rr *OPT) SetVersion(v uint8) {
rr.Hdr.Ttl = rr.Hdr.Ttl&0xFF00FFFF | (uint32(v) << 16) rr.Hdr.Ttl = rr.Hdr.Ttl&0xFF00FFFF | uint32(v)<<16
} }
// ExtendedRcode returns the EDNS extended RCODE field (the upper 8 bits of the TTL). // ExtendedRcode returns the EDNS extended RCODE field (the upper 8 bits of the TTL).
func (rr *OPT) ExtendedRcode() int { func (rr *OPT) ExtendedRcode() int {
return int((rr.Hdr.Ttl&0xFF000000)>>24) + 15 return int(rr.Hdr.Ttl&0xFF000000>>24) + 15
} }
// SetExtendedRcode sets the EDNS extended RCODE field. // SetExtendedRcode sets the EDNS extended RCODE field.
@ -110,7 +110,7 @@ func (rr *OPT) SetExtendedRcode(v uint8) {
if v < RcodeBadVers { // Smaller than 16.. Use the 4 bits you have! if v < RcodeBadVers { // Smaller than 16.. Use the 4 bits you have!
return return
} }
rr.Hdr.Ttl = rr.Hdr.Ttl&0x00FFFFFF | (uint32(v-15) << 24) rr.Hdr.Ttl = rr.Hdr.Ttl&0x00FFFFFF | uint32(v-15)<<24
} }
// UDPSize returns the UDP buffer size. // UDPSize returns the UDP buffer size.

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@ -178,10 +178,10 @@ func equal(a, b string) bool {
ai := a[i] ai := a[i]
bi := b[i] bi := b[i]
if ai >= 'A' && ai <= 'Z' { if ai >= 'A' && ai <= 'Z' {
ai |= ('a' - 'A') ai |= 'a' - 'A'
} }
if bi >= 'A' && bi <= 'Z' { if bi >= 'A' && bi <= 'Z' {
bi |= ('a' - 'A') bi |= 'a' - 'A'
} }
if ai != bi { if ai != bi {
return false return false

16
msg.go
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@ -808,15 +808,15 @@ func (dns *Msg) Unpack(msg []byte) (err error) {
} }
dns.Id = dh.Id dns.Id = dh.Id
dns.Response = (dh.Bits & _QR) != 0 dns.Response = dh.Bits&_QR != 0
dns.Opcode = int(dh.Bits>>11) & 0xF dns.Opcode = int(dh.Bits>>11) & 0xF
dns.Authoritative = (dh.Bits & _AA) != 0 dns.Authoritative = dh.Bits&_AA != 0
dns.Truncated = (dh.Bits & _TC) != 0 dns.Truncated = dh.Bits&_TC != 0
dns.RecursionDesired = (dh.Bits & _RD) != 0 dns.RecursionDesired = dh.Bits&_RD != 0
dns.RecursionAvailable = (dh.Bits & _RA) != 0 dns.RecursionAvailable = dh.Bits&_RA != 0
dns.Zero = (dh.Bits & _Z) != 0 dns.Zero = dh.Bits&_Z != 0
dns.AuthenticatedData = (dh.Bits & _AD) != 0 dns.AuthenticatedData = dh.Bits&_AD != 0
dns.CheckingDisabled = (dh.Bits & _CD) != 0 dns.CheckingDisabled = dh.Bits&_CD != 0
dns.Rcode = int(dh.Bits & 0xF) dns.Rcode = int(dh.Bits & 0xF)
// If we are at the end of the message we should return *just* the // If we are at the end of the message we should return *just* the

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@ -223,8 +223,8 @@ func unpackUint48(msg []byte, off int) (i uint64, off1 int, err error) {
return 0, len(msg), &Error{err: "overflow unpacking uint64 as uint48"} return 0, len(msg), &Error{err: "overflow unpacking uint64 as uint48"}
} }
// Used in TSIG where the last 48 bits are occupied, so for now, assume a uint48 (6 bytes) // Used in TSIG where the last 48 bits are occupied, so for now, assume a uint48 (6 bytes)
i = (uint64(uint64(msg[off])<<40 | uint64(msg[off+1])<<32 | uint64(msg[off+2])<<24 | uint64(msg[off+3])<<16 | i = uint64(uint64(msg[off])<<40 | uint64(msg[off+1])<<32 | uint64(msg[off+2])<<24 | uint64(msg[off+3])<<16 |
uint64(msg[off+4])<<8 | uint64(msg[off+5]))) uint64(msg[off+4])<<8 | uint64(msg[off+5]))
off += 6 off += 6
return i, off, nil return i, off, nil
} }
@ -363,7 +363,7 @@ func packStringHex(s string, msg []byte, off int) (int, error) {
if err != nil { if err != nil {
return len(msg), err return len(msg), err
} }
if off+(len(h)) > len(msg) { if off+len(h) > len(msg) {
return len(msg), &Error{err: "overflow packing hex"} return len(msg), &Error{err: "overflow packing hex"}
} }
copy(msg[off:off+len(h)], h) copy(msg[off:off+len(h)], h)
@ -603,7 +603,7 @@ func packDataNsec(bitmap []uint16, msg []byte, off int) (int, error) {
// Setting the octets length // Setting the octets length
msg[off+1] = byte(length) msg[off+1] = byte(length)
// Setting the bit value for the type in the right octet // Setting the bit value for the type in the right octet
msg[off+1+int(length)] |= byte(1 << (7 - (t % 8))) msg[off+1+int(length)] |= byte(1 << (7 - t%8))
lastwindow, lastlength = window, length lastwindow, lastlength = window, length
} }
off += int(lastlength) + 2 off += int(lastlength) + 2

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@ -893,19 +893,19 @@ Altitude:
if !ok { if !ok {
return nil, &ParseError{f, "bad LOC Size", l}, "" return nil, &ParseError{f, "bad LOC Size", l}, ""
} }
rr.Size = (e & 0x0f) | (m << 4 & 0xf0) rr.Size = e&0x0f | m<<4&0xf0
case 1: // HorizPre case 1: // HorizPre
e, m, ok := stringToCm(l.token) e, m, ok := stringToCm(l.token)
if !ok { if !ok {
return nil, &ParseError{f, "bad LOC HorizPre", l}, "" return nil, &ParseError{f, "bad LOC HorizPre", l}, ""
} }
rr.HorizPre = (e & 0x0f) | (m << 4 & 0xf0) rr.HorizPre = e&0x0f | m<<4&0xf0
case 2: // VertPre case 2: // VertPre
e, m, ok := stringToCm(l.token) e, m, ok := stringToCm(l.token)
if !ok { if !ok {
return nil, &ParseError{f, "bad LOC VertPre", l}, "" return nil, &ParseError{f, "bad LOC VertPre", l}, ""
} }
rr.VertPre = (e & 0x0f) | (m << 4 & 0xf0) rr.VertPre = e&0x0f | m<<4&0xf0
} }
count++ count++
case zBlank: case zBlank:

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@ -151,7 +151,7 @@ func (mux *ServeMux) match(q string, t uint16) Handler {
for i := 0; i < l; i++ { for i := 0; i < l; i++ {
b[i] = q[off+i] b[i] = q[off+i]
if b[i] >= 'A' && b[i] <= 'Z' { if b[i] >= 'A' && b[i] <= 'Z' {
b[i] |= ('a' - 'A') b[i] |= 'a' - 'A'
} }
} }
if h, ok := mux.z[string(b[:l])]; ok { // causes garbage, might want to change the map key if h, ok := mux.z[string(b[:l])]; ok { // causes garbage, might want to change the map key

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@ -728,7 +728,7 @@ func (rr *LOC) String() string {
lat = lat % LOC_DEGREES lat = lat % LOC_DEGREES
m := lat / LOC_HOURS m := lat / LOC_HOURS
lat = lat % LOC_HOURS lat = lat % LOC_HOURS
s += fmt.Sprintf("%02d %02d %0.3f %s ", h, m, (float64(lat) / 1000), ns) s += fmt.Sprintf("%02d %02d %0.3f %s ", h, m, float64(lat)/1000, ns)
lon := rr.Longitude lon := rr.Longitude
ew := "E" ew := "E"
@ -742,7 +742,7 @@ func (rr *LOC) String() string {
lon = lon % LOC_DEGREES lon = lon % LOC_DEGREES
m = lon / LOC_HOURS m = lon / LOC_HOURS
lon = lon % LOC_HOURS lon = lon % LOC_HOURS
s += fmt.Sprintf("%02d %02d %0.3f %s ", h, m, (float64(lon) / 1000), ew) s += fmt.Sprintf("%02d %02d %0.3f %s ", h, m, float64(lon)/1000, ew)
var alt = float64(rr.Altitude) / 100 var alt = float64(rr.Altitude) / 100
alt -= LOC_ALTITUDEBASE alt -= LOC_ALTITUDEBASE
@ -752,9 +752,9 @@ func (rr *LOC) String() string {
s += fmt.Sprintf("%.0fm ", alt) s += fmt.Sprintf("%.0fm ", alt)
} }
s += cmToM((rr.Size&0xf0)>>4, rr.Size&0x0f) + "m " s += cmToM(rr.Size&0xf0>>4, rr.Size&0x0f) + "m "
s += cmToM((rr.HorizPre&0xf0)>>4, rr.HorizPre&0x0f) + "m " s += cmToM(rr.HorizPre&0xf0>>4, rr.HorizPre&0x0f) + "m "
s += cmToM((rr.VertPre&0xf0)>>4, rr.VertPre&0x0f) + "m" s += cmToM(rr.VertPre&0xf0>>4, rr.VertPre&0x0f) + "m"
return s return s
} }
@ -1306,11 +1306,11 @@ func (rr *CSYNC) len() int {
// string representation used when printing the record. // string representation used when printing the record.
// It takes serial arithmetic (RFC 1982) into account. // It takes serial arithmetic (RFC 1982) into account.
func TimeToString(t uint32) string { func TimeToString(t uint32) string {
mod := ((int64(t) - time.Now().Unix()) / year68) - 1 mod := (int64(t)-time.Now().Unix())/year68 - 1
if mod < 0 { if mod < 0 {
mod = 0 mod = 0
} }
ti := time.Unix(int64(t)-(mod*year68), 0).UTC() ti := time.Unix(int64(t)-mod*year68, 0).UTC()
return ti.Format("20060102150405") return ti.Format("20060102150405")
} }
@ -1322,11 +1322,11 @@ func StringToTime(s string) (uint32, error) {
if err != nil { if err != nil {
return 0, err return 0, err
} }
mod := (t.Unix() / year68) - 1 mod := t.Unix()/year68 - 1
if mod < 0 { if mod < 0 {
mod = 0 mod = 0
} }
return uint32(t.Unix() - (mod * year68)), nil return uint32(t.Unix() - mod*year68), nil
} }
// saltToString converts a NSECX salt to uppercase and returns "-" when it is empty. // saltToString converts a NSECX salt to uppercase and returns "-" when it is empty.