This commit is contained in:
Manfred Touron
2017-05-18 18:54:23 +02:00
parent dc386661ca
commit 5448f25fd6
645 changed files with 55908 additions and 33297 deletions

View File

@@ -12,10 +12,7 @@ package lif
// library. Therefore the package set used in the package must be the
// same as net package.
var (
littleEndian binaryLittleEndian
bigEndian binaryBigEndian
)
var littleEndian binaryLittleEndian
type binaryByteOrder interface {
Uint16([]byte) uint16
@@ -69,47 +66,3 @@ func (binaryLittleEndian) PutUint64(b []byte, v uint64) {
b[6] = byte(v >> 48)
b[7] = byte(v >> 56)
}
type binaryBigEndian struct{}
func (binaryBigEndian) Uint16(b []byte) uint16 {
_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
return uint16(b[1]) | uint16(b[0])<<8
}
func (binaryBigEndian) PutUint16(b []byte, v uint16) {
_ = b[1] // early bounds check to guarantee safety of writes below
b[0] = byte(v >> 8)
b[1] = byte(v)
}
func (binaryBigEndian) Uint32(b []byte) uint32 {
_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
return uint32(b[3]) | uint32(b[2])<<8 | uint32(b[1])<<16 | uint32(b[0])<<24
}
func (binaryBigEndian) PutUint32(b []byte, v uint32) {
_ = b[3] // early bounds check to guarantee safety of writes below
b[0] = byte(v >> 24)
b[1] = byte(v >> 16)
b[2] = byte(v >> 8)
b[3] = byte(v)
}
func (binaryBigEndian) Uint64(b []byte) uint64 {
_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[7]) | uint64(b[6])<<8 | uint64(b[5])<<16 | uint64(b[4])<<24 |
uint64(b[3])<<32 | uint64(b[2])<<40 | uint64(b[1])<<48 | uint64(b[0])<<56
}
func (binaryBigEndian) PutUint64(b []byte, v uint64) {
_ = b[7] // early bounds check to guarantee safety of writes below
b[0] = byte(v >> 56)
b[1] = byte(v >> 48)
b[2] = byte(v >> 40)
b[3] = byte(v >> 32)
b[4] = byte(v >> 24)
b[5] = byte(v >> 16)
b[6] = byte(v >> 8)
b[7] = byte(v)
}