99 Bottles of Beer

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Language TSEPro Editor Macro

Date:	04/20/05
Author:	Sammy Mitchell
URL:	n/a
Comments:	0
Info:	n/a
Score:	(4.00 in 2 votes)

/****************************************************************
  A TSE Pro editor macro that implements the beer song.

  Sammy Mitchell, Dec 9, 1998   www.semware.com
 ****************************************************************/

// return "n bottles", "1 bottle", or "no more..." based on num_bottles
string proc bottles(integer num_bottles)
    case num_bottles
        when 0    return ("no more bottles of beer")
        when 1    return ("1 bottle of beer")
    endcase
    return (Str(num_bottles) + " bottles of beer")
end

// display the verses
proc Sing()
    integer num_bottles

    for num_bottles = 99 downto 1
        WriteLine(bottles(num_bottles); "on the wall,")
        WriteLine(bottles(num_bottles), ".")
        WriteLine("You take one down, pass it around,")
        WriteLine(bottles(num_bottles - 1); "on the wall.")
        WriteLine("")
    endfor
end

// display the beer song in a pop-up window
proc main()
    if PopWinOpen(1, 1, 40, Query(ScreenRows),
                1, "Sing along...", Color(Bright Yellow on Blue))
        Set(Attr, Color(Bright Yellow on Blue))
        ClrScr()
        Sing()
        WriteLine("")
        WriteLine("Press a key...")
        GetKey()
        PopWinClose()
    endif
end

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