io

package

v0.0.10 Latest Latest Go to latest Published: Feb 18, 2020 License: GPL-3.0 Imports: 9 Imported by: 2

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Valid go.mod file
Redistributable license
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Stable version
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Repository

gitlab.com/king011/king-go

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Documentation ¶

Index ¶

func CopyBuffer(dst io.Writer, src io.Reader, buf []byte) (written int64, err error)
func NewSafeWriter(w io.Writer) io.Writer
func ReadAll(r io.Reader, b []byte) (e error)
func ReadAllEx(r io.Reader, b []byte) (pos int, e error)
func ReadCloser(src io.ReadCloser) io.ReadCloser
func ReadContext(ctx context.Context, r io.Reader, b []byte) (n int, e error)
func ReadWriteCloser(src io.ReadWriteCloser) io.ReadWriteCloser
func Reader(src io.Reader) io.Reader
func WriteAll(w io.Writer, b []byte) (e error)
func WriteAllEx(w io.Writer, b []byte) (pos int, e error)
func WriteCloser(src io.WriteCloser) io.WriteCloser
func WriteContext(ctx context.Context, w io.Writer, b []byte) (n int, e error)
func Writer(src io.Writer) io.Writer
type BufferReader
- func NewBufferReader(r io.Reader, buffer []byte) BufferReader
- func NewBufferReaderCached(r io.Reader, buffer []byte, cached int) BufferReader
type BufferWriter
- func NewBufferWriter(w io.Writer, buffer []byte) BufferWriter
- func NewBufferWriterCached(w io.Writer, buffer []byte, cached int) BufferWriter
type InputReader
- func NewInputReader() *InputReader
- func NewInputReader3(r io.Reader, out, err io.Writer) *InputReader
- func (r *InputReader) Eprint(a ...interface{}) (n int, err error)
- func (r *InputReader) EprintLine(a ...interface{}) (n int, err error)
- func (r *InputReader) Eprintf(format string, a ...interface{}) (n int, err error)
- func (r *InputReader) EprintfLine(format string, a ...interface{}) (n int, err error)
- func (r *InputReader) Eprintln(a ...interface{}) (n int, err error)
- func (r *InputReader) EprintlnLine(a ...interface{}) (n int, err error)
- func (r *InputReader) Print(a ...interface{}) (n int, err error)
- func (r *InputReader) PrintLine(a ...interface{}) (n int, err error)
- func (r *InputReader) Printf(format string, a ...interface{}) (n int, err error)
- func (r *InputReader) PrintfLine(format string, a ...interface{}) (n int, err error)
- func (r *InputReader) Println(a ...interface{}) (n int, err error)
- func (r *InputReader) PrintlnLine(a ...interface{}) (n int, err error)
- func (r *InputReader) ReadBool(placeholder string) (val bool)
- func (r *InputReader) ReadBoolDefault(placeholder string, def bool) (val bool)
- func (r *InputReader) ReadNumber(placeholder string) (val int64)
- func (r *InputReader) ReadNumberDefault(placeholder string, def int64) (val int64)
- func (r *InputReader) ReadString(placeholder string) (val string)
- func (r *InputReader) ReadStringDefault(placeholder, def string) (val string)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CopyBuffer ¶

func CopyBuffer(dst io.Writer, src io.Reader, buf []byte) (written int64, err error)

CopyBuffer 類似 io.copyBuffer 不過不會調用 WriteTo/ReaderFrom 所以可以放心的在 WriteTo/ReaderFrom的實現中調用此函數

func NewSafeWriter ¶

func NewSafeWriter(w io.Writer) io.Writer

NewSafeWriter . Deprecated:

func ReadAll ¶

func ReadAll(r io.Reader, b []byte) (e error)

ReadAll . Deprecated:

func ReadAllEx ¶

func ReadAllEx(r io.Reader, b []byte) (pos int, e error)

ReadAllEx . Deprecated:

func ReadCloser ¶

func ReadCloser(src io.ReadCloser) io.ReadCloser

ReadCloser 包裝 io.ReadCloser 保證其只實現了 io.ReadCloser 接口

func ReadContext ¶

func ReadContext(ctx context.Context, r io.Reader, b []byte) (n int, e error)

ReadContext read with Context

func ReadWriteCloser ¶

func ReadWriteCloser(src io.ReadWriteCloser) io.ReadWriteCloser

ReadWriteCloser 包裝 io.ReadWriteCloser 保證其只實現了 io.ReadWriteCloser 接口

func Reader ¶

func Reader(src io.Reader) io.Reader

Reader 包裝 io.Reader 保證其只實現了 io.Reader 接口

func WriteAll ¶

func WriteAll(w io.Writer, b []byte) (e error)

WriteAll . Deprecated:

func WriteAllEx ¶

func WriteAllEx(w io.Writer, b []byte) (pos int, e error)

WriteAllEx . Deprecated:

func WriteCloser ¶

func WriteCloser(src io.WriteCloser) io.WriteCloser

WriteCloser 包裝 io.WriteCloser 保證其只實現了 io.WriteCloser 接口

func WriteContext ¶

func WriteContext(ctx context.Context, w io.Writer, b []byte) (n int, e error)

WriteContext write with Context

func Writer ¶

func Writer(src io.Writer) io.Writer

Writer 包裝 io.Writer 保證其只實現了 io.Writer 接口

Types ¶

type BufferReader ¶

type BufferReader interface {
	io.Reader
	// 返回 緩衝區
	ReaderBuffer() []byte
	// 返回 緩衝區中 已經緩存的 數據 不會讀出
	ReaderCache() []byte
	// 返回 當前 緩存 偏移
	ReaderOffset() int
}

BufferReader 帶緩衝區的 reader

func NewBufferReader ¶

func NewBufferReader(r io.Reader, buffer []byte) BufferReader

NewBufferReader 將 io.Reader 包裝成爲一個帶緩衝區的 Reader 如果 len(buffer) == 0 則不帶緩衝區 ReadCache/ReadBuffer 函數始終返回 nil BufferReader 不是 goroutine 安全的

func NewBufferReaderCached ¶

func NewBufferReaderCached(r io.Reader, buffer []byte, cached int) BufferReader

NewBufferReaderCached 類似 NewBufferReader 不過將 buffer[:cached] 作爲已緩存數據如果 cached > len(buffer) 將整個 buffer 作爲已緩存數據

type BufferWriter ¶

type BufferWriter interface {
	io.Writer
	// 返回 緩衝區
	WriterBuffer() []byte
	// 返回 緩衝區中 已經緩存的 數據
	WriterCache() []byte
	// 返回 當前 緩存 偏移
	WriterOffset() int
	// 刷新 寫入緩存
	// 對於 io.WriteCloser 在 Close前 應該要 調用 WriterFlush 將緩衝區內容 寫入到 io.Writer 中
	WriterFlush() (int, error)
}

BufferWriter 帶緩衝區的 reader

func NewBufferWriter ¶

func NewBufferWriter(w io.Writer, buffer []byte) BufferWriter

NewBufferWriter 將 io.Writer 包裝成爲一個帶緩衝區的 Writer 如果 len(buffer) == 0 則不帶緩衝區 WriteCache/WriteBuffer 函數始終返回 nil BufferWriter 不是 goroutine 安全的

func NewBufferWriterCached ¶

func NewBufferWriterCached(w io.Writer, buffer []byte, cached int) BufferWriter

NewBufferWriterCached 類似 NewBufferWriter 不過將 buffer[:cached] 作爲已緩存數據如果 cached > len(buffer) 將整個 buffer 作爲已緩存數據

type InputReader ¶

type InputReader struct {
	In      *bufio.Reader
	Out     io.Writer
	Err     io.Writer
	OutLine int
	ErrLine int
}

InputReader 獲取用戶輸入

func NewInputReader ¶

func NewInputReader() *InputReader

NewInputReader 從 os.Stdin os.Stdout os.Stderr 創建用戶輸入 reader

func NewInputReader3 ¶

func NewInputReader3(r io.Reader, out, err io.Writer) *InputReader

NewInputReader3 創建用戶輸入 reader

func (*InputReader) Eprint ¶ added in v0.0.2

func (r *InputReader) Eprint(a ...interface{}) (n int, err error)

Eprint fmt.Fprint(r.Err, a...)

func (*InputReader) EprintLine ¶ added in v0.0.6

func (r *InputReader) EprintLine(a ...interface{}) (n int, err error)

EprintLine \r and fmt.Fprint(r.Err, a...)

func (*InputReader) Eprintf ¶ added in v0.0.2

func (r *InputReader) Eprintf(format string, a ...interface{}) (n int, err error)

Eprintf fmt.Fprintln(r.Err, a...)

func (*InputReader) EprintfLine ¶ added in v0.0.6

func (r *InputReader) EprintfLine(format string, a ...interface{}) (n int, err error)

EprintfLine \n and fmt.Fprintln(r.Err, a...)

func (*InputReader) Eprintln ¶ added in v0.0.2

func (r *InputReader) Eprintln(a ...interface{}) (n int, err error)

Eprintln fmt.Fprintln(r.Err, a...)

func (*InputReader) EprintlnLine ¶ added in v0.0.6

func (r *InputReader) EprintlnLine(a ...interface{}) (n int, err error)

EprintlnLine \n and fmt.Fprintln(r.Err, a...)

func (*InputReader) Print ¶ added in v0.0.2

func (r *InputReader) Print(a ...interface{}) (n int, err error)

Print fmt.Fprint(r.Out, a...)

func (*InputReader) PrintLine ¶ added in v0.0.6

func (r *InputReader) PrintLine(a ...interface{}) (n int, err error)

PrintLine \r and fmt.Fprint(r.Out, a...)

func (*InputReader) Printf ¶ added in v0.0.2

func (r *InputReader) Printf(format string, a ...interface{}) (n int, err error)

Printf fmt.Fprintln(r.Out, a...)

func (*InputReader) PrintfLine ¶ added in v0.0.6

func (r *InputReader) PrintfLine(format string, a ...interface{}) (n int, err error)

PrintfLine \r and fmt.Fprintf(r.Out, a...)

func (*InputReader) Println ¶ added in v0.0.2

func (r *InputReader) Println(a ...interface{}) (n int, err error)

Println fmt.Fprintln(r.Out, a...)

func (*InputReader) PrintlnLine ¶ added in v0.0.6

func (r *InputReader) PrintlnLine(a ...interface{}) (n int, err error)

PrintlnLine \r and fmt.Fprintln(r.Out, a...)

func (*InputReader) ReadBool ¶

func (r *InputReader) ReadBool(placeholder string) (val bool)

ReadBool 等待用戶輸入 bool

func (*InputReader) ReadBoolDefault ¶

func (r *InputReader) ReadBoolDefault(placeholder string, def bool) (val bool)

ReadBoolDefault 等待用戶輸入 bool

func (*InputReader) ReadNumber ¶ added in v0.0.3

func (r *InputReader) ReadNumber(placeholder string) (val int64)

ReadNumber 等待用戶輸入數字

func (*InputReader) ReadNumberDefault ¶ added in v0.0.3

func (r *InputReader) ReadNumberDefault(placeholder string, def int64) (val int64)

ReadNumberDefault 等待用戶輸入數字

func (*InputReader) ReadString ¶

func (r *InputReader) ReadString(placeholder string) (val string)

ReadString 等待用戶輸入字符串

func (*InputReader) ReadStringDefault ¶

func (r *InputReader) ReadStringDefault(placeholder, def string) (val string)

ReadStringDefault 等待用戶輸入字符串

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
call Package call 定義了從 rw io.ReadWriter 中進行遠程調用的輔助功能	Package call 定義了從 rw io.ReadWriter 中進行遠程調用的輔助功能
message Package message 定義了如何從 io.Reader 中解析消息	Package message 定義了如何從 io.Reader 中解析消息
tar Package tar 在標準庫的 archive/tar 之上提供了一些常用的輔助函數	Package tar 在標準庫的 archive/tar 之上提供了一些常用的輔助函數
wzx 解析 mir 使用的圖像資源 wix wil/wzx wzl	解析 mir 使用的圖像資源 wix wil/wzx wzl

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