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42 lines
956 B
42 lines
956 B
package jsoniter
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import (
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"io"
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)
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// IteratorPool a thread safe pool of iterators with same configuration
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type IteratorPool interface {
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BorrowIterator(data []byte) *Iterator
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ReturnIterator(iter *Iterator)
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}
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// StreamPool a thread safe pool of streams with same configuration
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type StreamPool interface {
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BorrowStream(writer io.Writer) *Stream
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ReturnStream(stream *Stream)
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}
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func (cfg *frozenConfig) BorrowStream(writer io.Writer) *Stream {
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stream := cfg.streamPool.Get().(*Stream)
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stream.Reset(writer)
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return stream
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}
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func (cfg *frozenConfig) ReturnStream(stream *Stream) {
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stream.out = nil
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stream.Error = nil
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stream.Attachment = nil
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cfg.streamPool.Put(stream)
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}
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func (cfg *frozenConfig) BorrowIterator(data []byte) *Iterator {
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iter := cfg.iteratorPool.Get().(*Iterator)
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iter.ResetBytes(data)
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return iter
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}
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func (cfg *frozenConfig) ReturnIterator(iter *Iterator) {
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iter.Error = nil
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iter.Attachment = nil
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cfg.iteratorPool.Put(iter)
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}
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