Voting
Category
real language
Bookmarking
Language VTL-2
(a Very Tiny Language)
| Date: | 01/15/12 |
| Author: | barrym |
| URL: | n/a |
| Comments: | 0 |
| Info: | http://www.altair680kit.com/manuals/Altair_680-VTL-2%20Manual-05-Beta_1-Searchable.pdf |
| Score: |  (3.00 in 12 votes) |
*=1024) Initialize top-of-memory pointer &=264) Initialize Altair 680b program space 1 ) Beer Song for VTL-2 (a Very Tiny Language) 2 ) by barrym 2011-01-13 3 ) VTL-2 is an interpreter designed in 1977 by 4 ) Frank McCoy for the 6800 and 8080 machines 5 ) of that era. The complete 6800 version of 6 ) his interpreter is ROMable, IN 768 BYTES!! 100 B=99) Initial beer count 105 W=0) Phrase type 110 ?="") Blank line between verses 115 #=155 120 #=B<1*140 125 B=B-1) Move on to the next beer 130 ?="Take one down and pass it around"; 135 #=150 140 B=99) Final beer count 145 ?="Go to the store and buy some more"; 150 ?=", "; 155 #=B=0*170 160 ?=B) Print beer count or N/no more 165 #=180 170 $=W>1*32+78) Print an "N" or "n" 175 ?="o more"; 180 ?=" bottle"; 185 #=B=1*195) Skip the "s" if not plural 190 ?="s"; 195 ?=" of beer"; 200 #=W=1*210 205 ?=" on the wall"; 210 W=W+1) Get ready for the next phrase 215 #=W=1*150 220 ?="." 225 #=W<3*120) Next phrase 230 #=B<99*105) Next verse #=1) Execute the program
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