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Fix bug with Move()

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This commit is contained in:
Zachary Yedidia 2016-06-07 12:31:02 -04:00
parent 72f5808025
commit f0faeb3a3e
1 changed files with 10 additions and 4 deletions
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14
cmd/micro/loc.go
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@ -83,7 +83,7 @@ func (l Loc) LessEqual(b Loc) bool {
return false
}
func (l Loc) right(n int, buf *Buffer) Loc {
func (l Loc) right(buf *Buffer) Loc {
if l == buf.End() {
return l
}
@ -95,7 +95,7 @@ func (l Loc) right(n int, buf *Buffer) Loc {
}
return res
}
func (l Loc) left(n int, buf *Buffer) Loc {
func (l Loc) left(buf *Buffer) Loc {
if l == buf.Start() {
return l
}
@ -110,9 +110,15 @@ func (l Loc) left(n int, buf *Buffer) Loc {
func (l Loc) Move(n int, buf *Buffer) Loc {
if n > 0 {
return l.right(n, buf)
for i := 0; i < n; i++ {
l = l.right(buf)
}
return l
}
return l.left(Abs(n), buf)
for i := 0; i < n; i++ {
return l.left(buf)
}
return l
}
// func (l Loc) DistanceTo(b Loc, buf *Buffer) int {