Method ReadBufferObject

go/fory/reader.go:669–699

ReadBufferObject reads a buffer object

()

// ReadBufferObject reads a buffer object
func (c *ReadContext) ReadBufferObject() *ByteBuffer {
	err := c.Err()
	isInBand := c.buffer.ReadBool(err)
	if isInBand {
		size := c.ReadBinaryLength()
		if c.HasError() {
			return nil
		}
		if c.buffer.reader != nil {
			bytes := c.buffer.ReadBytes(size, err)
			if c.HasError() {
				return nil
			}
			return NewByteBuffer(bytes)
		}
		if !c.buffer.CheckReadable(size, err) {
			return nil
		}
		buf := c.buffer.Slice(c.buffer.readerIndex, size)
		c.buffer.readerIndex += size
		return buf
	}
	// Out-of-band: get the next buffer from the out-of-band buffers list
	if c.outOfBandBuffers == nil || c.outOfBandIndex >= len(c.outOfBandBuffers) {
		c.SetError(DeserializationErrorf("out-of-band buffer expected but not available at index %d", c.outOfBandIndex))
		return nil
	}
	buf := c.outOfBandBuffers[c.outOfBandIndex]
	c.outOfBandIndex++
	return buf
}

// incDepth increments the nesting depth and checks for overflow
func (c *ReadContext) incDepth() {