diff options
Diffstat (limited to 'pkg/buffer/view.go')
-rw-r--r-- | pkg/buffer/view.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/pkg/buffer/view.go b/pkg/buffer/view.go index 7bcfcd543..a4610f977 100644 --- a/pkg/buffer/view.go +++ b/pkg/buffer/view.go @@ -378,6 +378,20 @@ func (v *View) Copy() (other View) { return } +// Clone makes a more shallow copy compared to Copy. The underlying payload +// slice (buffer.data) is shared but the buffers themselves are copied. +func (v *View) Clone() *View { + other := &View{ + size: v.size, + } + for buf := v.data.Front(); buf != nil; buf = buf.Next() { + newBuf := other.pool.getNoInit() + *newBuf = *buf + other.data.PushBack(newBuf) + } + return other +} + // Apply applies the given function across all valid data. func (v *View) Apply(fn func([]byte)) { for buf := v.data.Front(); buf != nil; buf = buf.Next() { |