summaryrefslogtreecommitdiff
path: root/src/pkg/encoding/binary/binary.go
diff options
context:
space:
mode:
Diffstat (limited to 'src/pkg/encoding/binary/binary.go')
-rw-r--r--src/pkg/encoding/binary/binary.go210
1 files changed, 105 insertions, 105 deletions
diff --git a/src/pkg/encoding/binary/binary.go b/src/pkg/encoding/binary/binary.go
index 419ec03a5..36f2366d6 100644
--- a/src/pkg/encoding/binary/binary.go
+++ b/src/pkg/encoding/binary/binary.go
@@ -7,22 +7,22 @@
package binary
import (
- "math";
- "io";
- "os";
- "reflect";
+ "math"
+ "io"
+ "os"
+ "reflect"
)
// A ByteOrder specifies how to convert byte sequences into
// 16-, 32-, or 64-bit unsigned integers.
type ByteOrder interface {
- Uint16(b []byte) uint16;
- Uint32(b []byte) uint32;
- Uint64(b []byte) uint64;
- PutUint16([]byte, uint16);
- PutUint32([]byte, uint32);
- PutUint64([]byte, uint64);
- String() string;
+ Uint16(b []byte) uint16
+ Uint32(b []byte) uint32
+ Uint64(b []byte) uint64
+ PutUint16([]byte, uint16)
+ PutUint32([]byte, uint32)
+ PutUint64([]byte, uint64)
+ String() string
}
// This is byte instead of struct{} so that it can be compared,
@@ -34,11 +34,11 @@ var BigEndian ByteOrder = bigEndian(0)
type littleEndian unused
-func (littleEndian) Uint16(b []byte) uint16 { return uint16(b[0]) | uint16(b[1])<<8 }
+func (littleEndian) Uint16(b []byte) uint16 { return uint16(b[0]) | uint16(b[1])<<8 }
func (littleEndian) PutUint16(b []byte, v uint16) {
- b[0] = byte(v);
- b[1] = byte(v >> 8);
+ b[0] = byte(v)
+ b[1] = byte(v >> 8)
}
func (littleEndian) Uint32(b []byte) uint32 {
@@ -46,10 +46,10 @@ func (littleEndian) Uint32(b []byte) uint32 {
}
func (littleEndian) PutUint32(b []byte, v uint32) {
- b[0] = byte(v);
- b[1] = byte(v >> 8);
- b[2] = byte(v >> 16);
- b[3] = byte(v >> 24);
+ b[0] = byte(v)
+ b[1] = byte(v >> 8)
+ b[2] = byte(v >> 16)
+ b[3] = byte(v >> 24)
}
func (littleEndian) Uint64(b []byte) uint64 {
@@ -58,27 +58,27 @@ func (littleEndian) Uint64(b []byte) uint64 {
}
func (littleEndian) PutUint64(b []byte, v uint64) {
- b[0] = byte(v);
- b[1] = byte(v >> 8);
- b[2] = byte(v >> 16);
- b[3] = byte(v >> 24);
- b[4] = byte(v >> 32);
- b[5] = byte(v >> 40);
- b[6] = byte(v >> 48);
- b[7] = byte(v >> 56);
+ b[0] = byte(v)
+ b[1] = byte(v >> 8)
+ b[2] = byte(v >> 16)
+ b[3] = byte(v >> 24)
+ b[4] = byte(v >> 32)
+ b[5] = byte(v >> 40)
+ b[6] = byte(v >> 48)
+ b[7] = byte(v >> 56)
}
-func (littleEndian) String() string { return "LittleEndian" }
+func (littleEndian) String() string { return "LittleEndian" }
-func (littleEndian) GoString() string { return "binary.LittleEndian" }
+func (littleEndian) GoString() string { return "binary.LittleEndian" }
type bigEndian unused
-func (bigEndian) Uint16(b []byte) uint16 { return uint16(b[1]) | uint16(b[0])<<8 }
+func (bigEndian) Uint16(b []byte) uint16 { return uint16(b[1]) | uint16(b[0])<<8 }
func (bigEndian) PutUint16(b []byte, v uint16) {
- b[0] = byte(v >> 8);
- b[1] = byte(v);
+ b[0] = byte(v >> 8)
+ b[1] = byte(v)
}
func (bigEndian) Uint32(b []byte) uint32 {
@@ -86,10 +86,10 @@ func (bigEndian) Uint32(b []byte) uint32 {
}
func (bigEndian) PutUint32(b []byte, v uint32) {
- b[0] = byte(v >> 24);
- b[1] = byte(v >> 16);
- b[2] = byte(v >> 8);
- b[3] = byte(v);
+ b[0] = byte(v >> 24)
+ b[1] = byte(v >> 16)
+ b[2] = byte(v >> 8)
+ b[3] = byte(v)
}
func (bigEndian) Uint64(b []byte) uint64 {
@@ -98,19 +98,19 @@ func (bigEndian) Uint64(b []byte) uint64 {
}
func (bigEndian) PutUint64(b []byte, v uint64) {
- 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);
+ 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)
}
-func (bigEndian) String() string { return "BigEndian" }
+func (bigEndian) String() string { return "BigEndian" }
-func (bigEndian) GoString() string { return "binary.BigEndian" }
+func (bigEndian) GoString() string { return "binary.BigEndian" }
// Read reads structured binary data from r into data.
// Data must be a pointer to a fixed-size value or a slice
@@ -121,7 +121,7 @@ func (bigEndian) GoString() string { return "binary.BigEndian" }
// r are decoded using the specified byte order and written
// to successive fields of the data.
func Read(r io.Reader, order ByteOrder, data interface{}) os.Error {
- var v reflect.Value;
+ var v reflect.Value
switch d := reflect.NewValue(data).(type) {
case *reflect.PtrValue:
v = d.Elem()
@@ -130,16 +130,16 @@ func Read(r io.Reader, order ByteOrder, data interface{}) os.Error {
default:
return os.NewError("binary.Read: invalid type " + v.Type().String())
}
- size := TotalSize(v);
+ size := TotalSize(v)
if size < 0 {
return os.NewError("binary.Read: invalid type " + v.Type().String())
}
- d := &decoder{order: order, buf: make([]byte, size)};
+ d := &decoder{order: order, buf: make([]byte, size)}
if _, err := io.ReadFull(r, d.buf); err != nil {
return err
}
- d.value(v);
- return nil;
+ d.value(v)
+ return nil
}
// Write writes the binary representation of data into w.
@@ -151,48 +151,48 @@ func Read(r io.Reader, order ByteOrder, data interface{}) os.Error {
// w are encoded using the specified byte order and read
// from successive fields of the data.
func Write(w io.Writer, order ByteOrder, data interface{}) os.Error {
- v := reflect.Indirect(reflect.NewValue(data));
- size := TotalSize(v);
+ v := reflect.Indirect(reflect.NewValue(data))
+ size := TotalSize(v)
if size < 0 {
return os.NewError("binary.Write: invalid type " + v.Type().String())
}
- buf := make([]byte, size);
- e := &encoder{order: order, buf: buf};
- e.value(v);
- _, err := w.Write(buf);
- return err;
+ buf := make([]byte, size)
+ e := &encoder{order: order, buf: buf}
+ e.value(v)
+ _, err := w.Write(buf)
+ return err
}
func TotalSize(v reflect.Value) int {
if sv, ok := v.(*reflect.SliceValue); ok {
- elem := sizeof(v.Type().(*reflect.SliceType).Elem());
+ elem := sizeof(v.Type().(*reflect.SliceType).Elem())
if elem < 0 {
return -1
}
- return sv.Len() * elem;
+ return sv.Len() * elem
}
- return sizeof(v.Type());
+ return sizeof(v.Type())
}
func sizeof(v reflect.Type) int {
switch t := v.(type) {
case *reflect.ArrayType:
- n := sizeof(t.Elem());
+ n := sizeof(t.Elem())
if n < 0 {
return -1
}
- return t.Len() * n;
+ return t.Len() * n
case *reflect.StructType:
- sum := 0;
+ sum := 0
for i, n := 0, t.NumField(); i < n; i++ {
- s := sizeof(t.Field(i).Type);
+ s := sizeof(t.Field(i).Type)
if s < 0 {
return -1
}
- sum += s;
+ sum += s
}
- return sum;
+ return sum
case *reflect.Uint8Type:
return 1
@@ -215,94 +215,94 @@ func sizeof(v reflect.Type) int {
case *reflect.Float64Type:
return 8
}
- return -1;
+ return -1
}
type decoder struct {
- order ByteOrder;
- buf []byte;
+ order ByteOrder
+ buf []byte
}
type encoder struct {
- order ByteOrder;
- buf []byte;
+ order ByteOrder
+ buf []byte
}
func (d *decoder) uint8() uint8 {
- x := d.buf[0];
- d.buf = d.buf[1:];
- return x;
+ x := d.buf[0]
+ d.buf = d.buf[1:]
+ return x
}
func (e *encoder) uint8(x uint8) {
- e.buf[0] = x;
- e.buf = e.buf[1:];
+ e.buf[0] = x
+ e.buf = e.buf[1:]
}
func (d *decoder) uint16() uint16 {
- x := d.order.Uint16(d.buf[0:2]);
- d.buf = d.buf[2:];
- return x;
+ x := d.order.Uint16(d.buf[0:2])
+ d.buf = d.buf[2:]
+ return x
}
func (e *encoder) uint16(x uint16) {
- e.order.PutUint16(e.buf[0:2], x);
- e.buf = e.buf[2:];
+ e.order.PutUint16(e.buf[0:2], x)
+ e.buf = e.buf[2:]
}
func (d *decoder) uint32() uint32 {
- x := d.order.Uint32(d.buf[0:4]);
- d.buf = d.buf[4:];
- return x;
+ x := d.order.Uint32(d.buf[0:4])
+ d.buf = d.buf[4:]
+ return x
}
func (e *encoder) uint32(x uint32) {
- e.order.PutUint32(e.buf[0:4], x);
- e.buf = e.buf[4:];
+ e.order.PutUint32(e.buf[0:4], x)
+ e.buf = e.buf[4:]
}
func (d *decoder) uint64() uint64 {
- x := d.order.Uint64(d.buf[0:8]);
- d.buf = d.buf[8:];
- return x;
+ x := d.order.Uint64(d.buf[0:8])
+ d.buf = d.buf[8:]
+ return x
}
func (e *encoder) uint64(x uint64) {
- e.order.PutUint64(e.buf[0:8], x);
- e.buf = e.buf[8:];
+ e.order.PutUint64(e.buf[0:8], x)
+ e.buf = e.buf[8:]
}
-func (d *decoder) int8() int8 { return int8(d.uint8()) }
+func (d *decoder) int8() int8 { return int8(d.uint8()) }
-func (e *encoder) int8(x int8) { e.uint8(uint8(x)) }
+func (e *encoder) int8(x int8) { e.uint8(uint8(x)) }
-func (d *decoder) int16() int16 { return int16(d.uint16()) }
+func (d *decoder) int16() int16 { return int16(d.uint16()) }
-func (e *encoder) int16(x int16) { e.uint16(uint16(x)) }
+func (e *encoder) int16(x int16) { e.uint16(uint16(x)) }
-func (d *decoder) int32() int32 { return int32(d.uint32()) }
+func (d *decoder) int32() int32 { return int32(d.uint32()) }
-func (e *encoder) int32(x int32) { e.uint32(uint32(x)) }
+func (e *encoder) int32(x int32) { e.uint32(uint32(x)) }
-func (d *decoder) int64() int64 { return int64(d.uint64()) }
+func (d *decoder) int64() int64 { return int64(d.uint64()) }
-func (e *encoder) int64(x int64) { e.uint64(uint64(x)) }
+func (e *encoder) int64(x int64) { e.uint64(uint64(x)) }
func (d *decoder) value(v reflect.Value) {
switch v := v.(type) {
case *reflect.ArrayValue:
- l := v.Len();
+ l := v.Len()
for i := 0; i < l; i++ {
d.value(v.Elem(i))
}
case *reflect.StructValue:
- l := v.NumField();
+ l := v.NumField()
for i := 0; i < l; i++ {
d.value(v.Field(i))
}
case *reflect.SliceValue:
- l := v.Len();
+ l := v.Len()
for i := 0; i < l; i++ {
d.value(v.Elem(i))
}
@@ -333,17 +333,17 @@ func (d *decoder) value(v reflect.Value) {
func (e *encoder) value(v reflect.Value) {
switch v := v.(type) {
case *reflect.ArrayValue:
- l := v.Len();
+ l := v.Len()
for i := 0; i < l; i++ {
e.value(v.Elem(i))
}
case *reflect.StructValue:
- l := v.NumField();
+ l := v.NumField()
for i := 0; i < l; i++ {
e.value(v.Field(i))
}
case *reflect.SliceValue:
- l := v.Len();
+ l := v.Len()
for i := 0; i < l; i++ {
e.value(v.Elem(i))
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 02:33:19 +0000