Function readHeaderSlow

go/fory/fory.go:829–842

go:noinline

(ctx *ReadContext, bitmap byte)

//go:noinline
func readHeaderSlow(ctx *ReadContext, bitmap byte) {
	if bitmap&^headerFlagMask != 0 {
		ctx.SetError(DeserializationErrorf("unsupported root header bitmap 0x%02x", bitmap))
		return
	}
	if ((bitmap & XLangFlag) != 0) != ctx.xlang {
		ctx.SetError(DeserializationErrorf("header bitmap mismatch at xlang bit"))
		return
	}
	if (bitmap&OutOfBandFlag) != 0 && ctx.outOfBandBuffers == nil {
		ctx.SetError(DeserializationErrorf("out-of-band buffers are required by root header"))
		return
	}
}

// ============================================================================
// Generic Serialization API