1 files changed, 115 insertions, 0 deletions
diff --git a/vendor/github.com/francoispqt/gojay/decode_stream.go b/vendor/github.com/francoispqt/gojay/decode_stream.go
new file mode 100644
index 00000000..74beee4d
--- /dev/null
+++ b/vendor/github.com/francoispqt/gojay/decode_stream.go
@@ -0,0 +1,115 @@
+package gojay
+
+import (
+	"sync"
+	"time"
+)
+
+// UnmarshalerStream is the interface to implement for a slice, an array or a slice
+// to decode a line delimited JSON to.
+type UnmarshalerStream interface {
+	UnmarshalStream(*StreamDecoder) error
+}
+
+// Stream is a struct holding the Stream api
+var Stream = stream{}
+
+type stream struct{}
+
+// A StreamDecoder reads and decodes JSON values from an input stream.
+//
+// It implements conext.Context and provide a channel to notify interruption.
+type StreamDecoder struct {
+	mux sync.RWMutex
+	*Decoder
+	done     chan struct{}
+	deadline *time.Time
+}
+
+// DecodeStream reads the next line delimited JSON-encoded value from the decoder's input (io.Reader) and stores it in the value pointed to by c.
+//
+// c must implement UnmarshalerStream. Ideally c is a channel. See example for implementation.
+//
+// See the documentation for Unmarshal for details about the conversion of JSON into a Go value.
+func (dec *StreamDecoder) DecodeStream(c UnmarshalerStream) error {
+	if dec.isPooled == 1 {
+		panic(InvalidUsagePooledDecoderError("Invalid usage of pooled decoder"))
+	}
+	if dec.r == nil {
+		dec.err = NoReaderError("No reader given to decode stream")
+		close(dec.done)
+		return dec.err
+	}
+	for ; dec.cursor < dec.length || dec.read(); dec.cursor++ {
+		switch dec.data[dec.cursor] {
+		case ' ', '\n', '\t', '\r', ',':
+			continue
+		default:
+			// char is not space start reading
+			for dec.nextChar() != 0 {
+				// calling unmarshal stream
+				err := c.UnmarshalStream(dec)
+				if err != nil {
+					dec.err = err
+					close(dec.done)
+					return err
+				}
+				// garbage collects buffer
+				// we don't want the buffer to grow extensively
+				dec.data = dec.data[dec.cursor:]
+				dec.length = dec.length - dec.cursor
+				dec.cursor = 0
+			}
+			// close the done channel to signal the end of the job
+			close(dec.done)
+			return nil
+		}
+	}
+	close(dec.done)
+	dec.mux.Lock()
+	err := dec.raiseInvalidJSONErr(dec.cursor)
+	dec.mux.Unlock()
+	return err
+}
+
+// context.Context implementation
+
+// Done returns a channel that's closed when work is done.
+// It implements context.Context
+func (dec *StreamDecoder) Done() <-chan struct{} {
+	return dec.done
+}
+
+// Deadline returns the time when work done on behalf of this context
+// should be canceled. Deadline returns ok==false when no deadline is
+// set. Successive calls to Deadline return the same results.
+func (dec *StreamDecoder) Deadline() (time.Time, bool) {
+	if dec.deadline != nil {
+		return *dec.deadline, true
+	}
+	return time.Time{}, false
+}
+
+// SetDeadline sets the deadline
+func (dec *StreamDecoder) SetDeadline(t time.Time) {
+	dec.deadline = &t
+}
+
+// Err returns nil if Done is not yet closed.
+// If Done is closed, Err returns a non-nil error explaining why.
+// It implements context.Context
+func (dec *StreamDecoder) Err() error {
+	select {
+	case <-dec.done:
+		dec.mux.RLock()
+		defer dec.mux.RUnlock()
+		return dec.err
+	default:
+		return nil
+	}
+}
+
+// Value implements context.Context
+func (dec *StreamDecoder) Value(key interface{}) interface{} {
+	return nil
+}