Method cloneMsgArg

parser.go:422–430

cloneMsgArg is used when the split buffer scenario has the pubArg in the existing read buffer, but we need to hold onto it into the next read.

()

// cloneMsgArg is used when the split buffer scenario has the pubArg in the existing read buffer, but
// we need to hold onto it into the next read.
func (nc *Conn) cloneMsgArg() {
	nc.ps.argBuf = nc.ps.scratch[:0]
	nc.ps.argBuf = append(nc.ps.argBuf, nc.ps.ma.subject...)
	nc.ps.argBuf = append(nc.ps.argBuf, nc.ps.ma.reply...)
	nc.ps.ma.subject = nc.ps.argBuf[:len(nc.ps.ma.subject)]
	if nc.ps.ma.reply != nil {
		nc.ps.ma.reply = nc.ps.argBuf[len(nc.ps.ma.subject):]
	}
}

const argsLenMax = 4