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edit: Remove reader.readAhead

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This commit is contained in:
Cheer Xiao 2013-09-27 20:46:47 +08:00
parent c6823f7eb3
commit f853f3d616
1 changed files with 0 additions and 8 deletions
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8
edit/reader.go
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@ -14,14 +14,12 @@ var EscTimeout = time.Millisecond * 10
type reader struct {
timed *async.TimedReader
buffed *bufio.Reader
readAhead []Key
}
func newReader(tr *async.TimedReader) *reader {
return &reader{
tr,
bufio.NewReaderSize(tr, 0),
make([]Key, 0),
}
}
@ -40,12 +38,6 @@ var g3Seq = map[rune]Key{
var BadEscSeq = errors.New("bad function key sequence")
func (rd *reader) readKey() (k Key, err error) {
if n := len(rd.readAhead); n > 0 {
k = rd.readAhead[0]
rd.readAhead = rd.readAhead[1:]
return
}
r, _, err := rd.buffed.ReadRune()
if err != nil {