bug fix

circle.go

@@ -20,6 +20,7 @@ type StarBuffer struct {
 	pEnd    uint64
 	cap     uint64
 	isClose atomic.Value
+	isEnd   atomic.Value
 	rmu     sync.Mutex
 	wmu     sync.Mutex
 }
@@ -29,6 +30,7 @@ func NewStarBuffer(cap uint64) *StarBuffer {
 	rtnBuffer.cap = cap
 	rtnBuffer.datas = make([]byte, cap)
 	rtnBuffer.isClose.Store(false)
+	rtnBuffer.isEnd.Store(false)
 	return rtnBuffer
 }
 
@@ -48,7 +50,7 @@ func (star *StarBuffer) Len() uint64 {
 }
 
 func (star *StarBuffer) getByte() (byte, error) {
-	if star.isClose.Load().(bool) {
+	if star.isClose.Load().(bool) || (star.Len() == 0 && star.isEnd.Load().(bool)) {
 		return 0, io.EOF
 	}
 	if star.Len() == 0 {
@@ -97,7 +99,7 @@ func (star *StarBuffer) Close() error {
 	return nil
 }
 func (star *StarBuffer) Read(buf []byte) (int, error) {
-	if star.isClose.Load().(bool) {
+	if star.isClose.Load().(bool) || (star.Len() == 0 && star.isEnd.Load().(bool)) {
 		return 0, io.EOF
 	}
 	if buf == nil {
@@ -125,6 +127,10 @@ func (star *StarBuffer) Read(buf []byte) (int, error) {
 }
 
 func (star *StarBuffer) Write(bts []byte) (int, error) {
+	if bts == nil && !star.isEnd.Load().(bool) {
+		star.isEnd.Store(true)
+		return 0, nil
+	}
 	if bts == nil || star.isClose.Load().(bool) {
 		return 0, io.EOF
 	}

circle_test.go

@@ -49,7 +49,7 @@ func Test_Circle_Speed(t *testing.T) {
 	for i := 1; i <= 10; i++ {
 		go func() {
 			for {
-				_,err:=buf.getByte()
+				_, err := buf.getByte()
 				if err == nil {
 					atomic.AddUint64(&count, 1)
 				}
@@ -59,3 +59,28 @@ func Test_Circle_Speed(t *testing.T) {
 	time.Sleep(time.Second * 10)
 	fmt.Println(count)
 }
+
+func Test_Circle_Speed2(t *testing.T) {
+	buf := NewStarBuffer(8192)
+	count := uint64(0)
+	for i := 1; i <= 10; i++ {
+		go func() {
+			for {
+				buf.Write([]byte("hello world b612 hello world b612 b612 b612 b612 b612 b612"))
+			}
+		}()
+	}
+	for i := 1; i <= 10; i++ {
+		go func() {
+			for {
+				mybuf := make([]byte, 1024)
+				j, err := buf.Read(mybuf)
+				if err == nil {
+					atomic.AddUint64(&count, uint64(j))
+				}
+			}
+		}()
+	}
+	time.Sleep(time.Second * 10)
+	fmt.Println(float64(count) / 10 / 1024 / 1024)
+}

go.mod

@@ -0,0 +1,5 @@
+module b612.me/stario
+
+go 1.16
+
+require golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000

go.sum

@@ -0,0 +1,11 @@
+golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000 h1:SL+8VVnkqyshUSz5iNnXtrBQzvFF2SkROm6t5RczFAE=
+golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

io.go

@@ -13,6 +13,7 @@ import (
 type InputMsg struct {
 	msg             string
 	err             error
+	skipSliceSigErr bool
 }
 
 func Passwd(hint string, defaultVal string) InputMsg {
@@ -38,7 +39,7 @@ func messageBox(hint string, defaultVal string) InputMsg {
 	fd := int(os.Stdin.Fd())
 	state, err := terminal.MakeRaw(fd)
 	if err != nil {
-		return InputMsg{"", err}
+		return InputMsg{msg: "", err: err}
 	}
 	defer fmt.Println()
 	defer terminal.Restore(fd, state)
@@ -46,14 +47,14 @@ func messageBox(hint string, defaultVal string) InputMsg {
 	for {
 		b, _, err := inputReader.ReadRune()
 		if err != nil {
-			return InputMsg{"", err}
+			return InputMsg{msg: "", err: err}
 		}
 		if b == 0x0d {
 			strValue := strings.TrimSpace(string(ioBuf))
 			if len(strValue) == 0 {
 				strValue = defaultVal
 			}
-			return InputMsg{strValue, nil}
+			return InputMsg{msg: strValue, err: err}
 		}
 		if b == 0x08 || b == 0x7F {
 			if len(ioBuf) > 0 {
@@ -85,7 +86,7 @@ func passwd(hint string, defaultVal string, mask string) InputMsg {
 	fd := int(os.Stdin.Fd())
 	state, err := terminal.MakeRaw(fd)
 	if err != nil {
-		return InputMsg{"", err}
+		return InputMsg{msg: "", err: err}
 	}
 	defer fmt.Println()
 	defer terminal.Restore(fd, state)
@@ -93,14 +94,14 @@ func passwd(hint string, defaultVal string, mask string) InputMsg {
 	for {
 		b, _, err := inputReader.ReadRune()
 		if err != nil {
-			return InputMsg{"", err}
+			return InputMsg{msg: "", err: err}
 		}
 		if b == 0x0d {
 			strValue := strings.TrimSpace(string(ioBuf))
 			if len(strValue) == 0 {
 				strValue = defaultVal
 			}
-			return InputMsg{strValue, nil}
+			return InputMsg{msg: strValue, err: err}
 		}
 		if b == 0x08 || b == 0x7F {
 			if len(ioBuf) > 0 {
@@ -130,13 +131,18 @@ func MessageBox(hint string, defaultVal string) InputMsg {
 	inputReader := bufio.NewReader(os.Stdin)
 	str, err := inputReader.ReadString('\n')
 	if err != nil {
-		return InputMsg{"", err}
+		return InputMsg{msg: str, err: err}
 	}
 	str = strings.TrimSpace(str)
 	if len(str) == 0 {
 		str = defaultVal
 	}
-	return InputMsg{str, nil}
+	return InputMsg{msg: str, err: err}
+}
+
+func (im InputMsg) IgnoreSliceParseError(i bool) InputMsg {
+	im.skipSliceSigErr = i
+	return im
 }
 
 func (im InputMsg) String() (string, error) {
@@ -151,6 +157,35 @@ func (im InputMsg) MustString() string {
 	return res
 }
 
+func (im InputMsg) SliceString(sep string) ([]string, error) {
+	if im.err != nil {
+		return nil, im.err
+	}
+	return strings.Split(im.msg, sep), nil
+}
+
+func (im InputMsg) MustSliceString(sep string) []string {
+	res, _ := im.SliceString(sep)
+	return res
+}
+
+func (im InputMsg) sliceFn(sep string, fn func(string) (interface{}, error)) ([]interface{}, error) {
+	var res []interface{}
+	data, err := im.SliceString(sep)
+	if err != nil {
+		return res, err
+	}
+	for _, v := range data {
+		code, err := fn(v)
+		if err != nil && !im.skipSliceSigErr {
+			return nil, err
+		} else if err == nil {
+			res = append(res, code)
+		}
+	}
+	return res, nil
+}
+
 func (im InputMsg) Int() (int, error) {
 	if im.err != nil {
 		return 0, im.err
@@ -158,6 +193,22 @@ func (im InputMsg) Int() (int, error) {
 	return strconv.Atoi(im.msg)
 }
 
+func (im InputMsg) SliceInt(sep string) ([]int, error) {
+	data, err := im.sliceFn(sep, func(v string) (interface{}, error) {
+		return strconv.Atoi(v)
+	})
+	var res []int
+	for _, v := range data {
+		res = append(res, v.(int))
+	}
+	return res, err
+}
+
+func (im InputMsg) MustSliceInt(sep string) []int {
+	res, _ := im.SliceInt(sep)
+	return res
+}
+
 func (im InputMsg) MustInt() int {
 	res, _ := im.Int()
 	return res
@@ -175,6 +226,22 @@ func (im InputMsg) MustInt64() int64 {
 	return res
 }
 
+func (im InputMsg) SliceInt64(sep string) ([]int64, error) {
+	data, err := im.sliceFn(sep, func(v string) (interface{}, error) {
+		return strconv.ParseInt(v, 10, 64)
+	})
+	var res []int64
+	for _, v := range data {
+		res = append(res, v.(int64))
+	}
+	return res, err
+}
+
+func (im InputMsg) MustSliceInt64(sep string) []int64 {
+	res, _ := im.SliceInt64(sep)
+	return res
+}
+
 func (im InputMsg) Uint64() (uint64, error) {
 	if im.err != nil {
 		return 0, im.err
@@ -186,6 +253,21 @@ func (im InputMsg) MustUint64() uint64 {
 	res, _ := im.Uint64()
 	return res
 }
+func (im InputMsg) SliceUint64(sep string) ([]uint64, error) {
+	data, err := im.sliceFn(sep, func(v string) (interface{}, error) {
+		return strconv.ParseUint(v, 10, 64)
+	})
+	var res []uint64
+	for _, v := range data {
+		res = append(res, v.(uint64))
+	}
+	return res, err
+}
+
+func (im InputMsg) MustSliceUint64(sep string) []uint64 {
+	res, _ := im.SliceUint64(sep)
+	return res
+}
 
 func (im InputMsg) Bool() (bool, error) {
 	if im.err != nil {
@@ -199,6 +281,22 @@ func (im InputMsg) MustBool() bool {
 	return res
 }
 
+func (im InputMsg) SliceBool(sep string) ([]bool, error) {
+	data, err := im.sliceFn(sep, func(v string) (interface{}, error) {
+		return strconv.ParseBool(v)
+	})
+	var res []bool
+	for _, v := range data {
+		res = append(res, v.(bool))
+	}
+	return res, err
+}
+
+func (im InputMsg) MustSliceBool(sep string) []bool {
+	res, _ := im.SliceBool(sep)
+	return res
+}
+
 func (im InputMsg) Float64() (float64, error) {
 	if im.err != nil {
 		return 0, im.err
@@ -211,6 +309,22 @@ func (im InputMsg) MustFloat64() float64 {
 	return res
 }
 
+func (im InputMsg) SliceFloat64(sep string) ([]float64, error) {
+	data, err := im.sliceFn(sep, func(v string) (interface{}, error) {
+		return strconv.ParseFloat(v, 64)
+	})
+	var res []float64
+	for _, v := range data {
+		res = append(res, v.(float64))
+	}
+	return res, err
+}
+
+func (im InputMsg) MustSliceFloat64(sep string) []float64 {
+	res, _ := im.SliceFloat64(sep)
+	return res
+}
+
 func (im InputMsg) Float32() (float32, error) {
 	if im.err != nil {
 		return 0, im.err
@@ -224,6 +338,22 @@ func (im InputMsg) MustFloat32() float32 {
 	return res
 }
 
+func (im InputMsg) SliceFloat32(sep string) ([]float32, error) {
+	data, err := im.sliceFn(sep, func(v string) (interface{}, error) {
+		return strconv.ParseFloat(v, 32)
+	})
+	var res []float32
+	for _, v := range data {
+		res = append(res, v.(float32))
+	}
+	return res, err
+}
+
+func (im InputMsg) MustSliceFloat32(sep string) []float32 {
+	res, _ := im.SliceFloat32(sep)
+	return res
+}
+
 func YesNo(hint string, defaults bool) bool {
 	for {
 		res := strings.ToUpper(MessageBox(hint, "").MustString())

io_test.go

@@ -0,0 +1,23 @@
+package stario
+
+import (
+	"fmt"
+	"testing"
+)
+
+func Test_Slice(t *testing.T) {
+	var data = InputMsg{
+		msg:             "true,false,true,true,false,0,1,hello",
+		err:             nil,
+		skipSliceSigErr: false,
+	}
+	res, err := data.IgnoreSliceParseError(true).SliceBool(",")
+	if err != nil {
+		fmt.Println(res)
+		t.Fatal(err)
+	}
+	if len(res) == 0 {
+		t.Fatal(res)
+	}
+	fmt.Println(res)
+}