func DoMath(cv *xmpp.ChatView) {
if strings.HasSuffix(cv.GetText(), "= ?") {
expr := strings.TrimSpace(cv.GetText()[0 : len(cv.GetText())-3])
answer, err := math.Parse("STEVE!", expr)
if err != nil {
XMPPSendMessage(cv.GetRemote(), "Steve not know!")
return
}
XMPPSendMessage(cv.GetRemote(), fmt.Sprintf("%d", answer))
}
}
func Taxes(b []byte) {
s := string(b)
if strings.HasPrefix(s, "Taxes ") {
parts := strings.SplitN(s, " ", 3)
if len(parts) == 3 {
target := parts[1]
expr := parts[2]
answer, err := math.Parse("Taxes", expr)
if err == nil {
XMPPSendMessage(target, fmt.Sprintf("Steve do taxes for %s: %s = %d moneys to taxman", target, expr, answer))
}
}
}
}