1 files changed, 0 insertions, 242 deletions
diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/indexed_iter.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/indexed_iter.go
deleted file mode 100644
index 939adbb93..000000000
--- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/indexed_iter.go
+++ /dev/null
@@ -1,242 +0,0 @@
-// Copyright (c) 2012, Suryandaru Triandana <syndtr@gmail.com>
-// All rights reserved.
-//
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package iterator
-
-import (
-	"github.com/syndtr/goleveldb/leveldb/errors"
-	"github.com/syndtr/goleveldb/leveldb/util"
-)
-
-// IteratorIndexer is the interface that wraps CommonIterator and basic Get
-// method. IteratorIndexer provides index for indexed iterator.
-type IteratorIndexer interface {
-	CommonIterator
-
-	// Get returns a new data iterator for the current position, or nil if
-	// done.
-	Get() Iterator
-}
-
-type indexedIterator struct {
-	util.BasicReleaser
-	index  IteratorIndexer
-	strict bool
-
-	data   Iterator
-	err    error
-	errf   func(err error)
-	closed bool
-}
-
-func (i *indexedIterator) setData() {
-	if i.data != nil {
-		i.data.Release()
-	}
-	i.data = i.index.Get()
-}
-
-func (i *indexedIterator) clearData() {
-	if i.data != nil {
-		i.data.Release()
-	}
-	i.data = nil
-}
-
-func (i *indexedIterator) indexErr() {
-	if err := i.index.Error(); err != nil {
-		if i.errf != nil {
-			i.errf(err)
-		}
-		i.err = err
-	}
-}
-
-func (i *indexedIterator) dataErr() bool {
-	if err := i.data.Error(); err != nil {
-		if i.errf != nil {
-			i.errf(err)
-		}
-		if i.strict || !errors.IsCorrupted(err) {
-			i.err = err
-			return true
-		}
-	}
-	return false
-}
-
-func (i *indexedIterator) Valid() bool {
-	return i.data != nil && i.data.Valid()
-}
-
-func (i *indexedIterator) First() bool {
-	if i.err != nil {
-		return false
-	} else if i.Released() {
-		i.err = ErrIterReleased
-		return false
-	}
-
-	if !i.index.First() {
-		i.indexErr()
-		i.clearData()
-		return false
-	}
-	i.setData()
-	return i.Next()
-}
-
-func (i *indexedIterator) Last() bool {
-	if i.err != nil {
-		return false
-	} else if i.Released() {
-		i.err = ErrIterReleased
-		return false
-	}
-
-	if !i.index.Last() {
-		i.indexErr()
-		i.clearData()
-		return false
-	}
-	i.setData()
-	if !i.data.Last() {
-		if i.dataErr() {
-			return false
-		}
-		i.clearData()
-		return i.Prev()
-	}
-	return true
-}
-
-func (i *indexedIterator) Seek(key []byte) bool {
-	if i.err != nil {
-		return false
-	} else if i.Released() {
-		i.err = ErrIterReleased
-		return false
-	}
-
-	if !i.index.Seek(key) {
-		i.indexErr()
-		i.clearData()
-		return false
-	}
-	i.setData()
-	if !i.data.Seek(key) {
-		if i.dataErr() {
-			return false
-		}
-		i.clearData()
-		return i.Next()
-	}
-	return true
-}
-
-func (i *indexedIterator) Next() bool {
-	if i.err != nil {
-		return false
-	} else if i.Released() {
-		i.err = ErrIterReleased
-		return false
-	}
-
-	switch {
-	case i.data != nil && !i.data.Next():
-		if i.dataErr() {
-			return false
-		}
-		i.clearData()
-		fallthrough
-	case i.data == nil:
-		if !i.index.Next() {
-			i.indexErr()
-			return false
-		}
-		i.setData()
-		return i.Next()
-	}
-	return true
-}
-
-func (i *indexedIterator) Prev() bool {
-	if i.err != nil {
-		return false
-	} else if i.Released() {
-		i.err = ErrIterReleased
-		return false
-	}
-
-	switch {
-	case i.data != nil && !i.data.Prev():
-		if i.dataErr() {
-			return false
-		}
-		i.clearData()
-		fallthrough
-	case i.data == nil:
-		if !i.index.Prev() {
-			i.indexErr()
-			return false
-		}
-		i.setData()
-		if !i.data.Last() {
-			if i.dataErr() {
-				return false
-			}
-			i.clearData()
-			return i.Prev()
-		}
-	}
-	return true
-}
-
-func (i *indexedIterator) Key() []byte {
-	if i.data == nil {
-		return nil
-	}
-	return i.data.Key()
-}
-
-func (i *indexedIterator) Value() []byte {
-	if i.data == nil {
-		return nil
-	}
-	return i.data.Value()
-}
-
-func (i *indexedIterator) Release() {
-	i.clearData()
-	i.index.Release()
-	i.BasicReleaser.Release()
-}
-
-func (i *indexedIterator) Error() error {
-	if i.err != nil {
-		return i.err
-	}
-	if err := i.index.Error(); err != nil {
-		return err
-	}
-	return nil
-}
-
-func (i *indexedIterator) SetErrorCallback(f func(err error)) {
-	i.errf = f
-}
-
-// NewIndexedIterator returns an 'indexed iterator'. An index is iterator
-// that returns another iterator, a 'data iterator'. A 'data iterator' is the
-// iterator that contains actual key/value pairs.
-//
-// If strict is true the any 'corruption errors' (i.e errors.IsCorrupted(err) == true)
-// won't be ignored and will halt 'indexed iterator', otherwise the iterator will
-// continue to the next 'data iterator'. Corruption on 'index iterator' will not be
-// ignored and will halt the iterator.
-func NewIndexedIterator(index IteratorIndexer, strict bool) Iterator {
-	return &indexedIterator{index: index, strict: strict}
-}