diff options
| author | Robert Griesemer <gri@golang.org> | 2009-12-15 15:27:16 -0800 | 
|---|---|---|
| committer | Robert Griesemer <gri@golang.org> | 2009-12-15 15:27:16 -0800 | 
| commit | 881d6064d23d9da5c7ff368bc7d41d271290deff (patch) | |
| tree | 44d5d948e3f27cc7eff15ec8cd7ee5165d9a7e90 /src/pkg/encoding/binary/binary.go | |
| parent | d9dfea3ebd51cea89fef8afc6b2377c2958b24f1 (diff) | |
| download | golang-881d6064d23d9da5c7ff368bc7d41d271290deff.tar.gz | |
               1) Change default gofmt default settings for
                  parsing and printing to new syntax.
                  Use -oldparser to parse the old syntax,
                  use -oldprinter to print the old syntax.
               2) Change default gofmt formatting settings
                  to use tabs for indentation only and to use
                  spaces for alignment. This will make the code
                  alignment insensitive to an editor's tabwidth.
                  Use -spaces=false to use tabs for alignment.
               3) Manually changed src/exp/parser/parser_test.go
                  so that it doesn't try to parse the parser's
                  source files using the old syntax (they have
                  new syntax now).
               4) gofmt -w src misc test/bench
	       2nd set of files.
R=rsc
CC=golang-dev
http://codereview.appspot.com/179067
Diffstat (limited to 'src/pkg/encoding/binary/binary.go')
| -rw-r--r-- | src/pkg/encoding/binary/binary.go | 210 | 
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))  		} | 
