readline/readline.go

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774 B
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package readline
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import "io"
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type Instance struct {
t *Terminal
o *Operation
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}
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type Config struct {
Prompt string
HistoryFile string
}
func NewEx(cfg *Config) (*Instance, error) {
t, err := NewTerminal(cfg)
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if err != nil {
return nil, err
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}
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rl := t.Readline()
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return &Instance{
t: t,
o: rl,
}, nil
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}
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func New(prompt string) (*Instance, error) {
return NewEx(&Config{Prompt: prompt})
}
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func (i *Instance) Stderr() io.Writer {
return i.o.Stderr()
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}
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func (i *Instance) Readline() (string, error) {
return i.o.String()
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}
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func (i *Instance) ReadSlice() ([]byte, error) {
return i.o.Slice()
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}
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func (i *Instance) Close() error {
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i.o.Close()
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return i.t.Close()
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}
func (i *Instance) Write(b []byte) (int, error) {
return i.o.Stderr().Write(b)
}