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brasm.bf
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sample.basic!
^>+++++[<+++++++++>-]<+++ REG CELL 0 48 '0'
[>+>+<<-]>>[<<+>>-] COPY CELL 0 TO CELL 1
++++[<++++>-]<+ ADD 17 TO CELL 1
[>+>+<<-]>>[<<+>>-] COPY CELL 1 TO CELL 2
+++++[<++++++>-]<++ ADD 32 TO CELL 2
>
[
Register cell values: [48,65,97]
R(0) = Start of UNICODE numbers
R(1) = Start of UNICODE capital letters
R(2) = Start of UNICODE small letters
]
>++++++++++++
^>^[^,>^-] GET ALL INPUT TO MEMORY
^<[<]># MOVE TO BEGGINING OF MEMORY AND READ FILE
[>]<[[-]<]> CLEAR MEMORY AND RETURN TO CELL 1
[WRITE 'a.bf']
^<<[>+>+<<-]>>[<<+>>-] COPY REG CELL 2 TO 3
<[^+^-] MOVE REG CELL 3 TO MEM CELL 1
<<<[>>>+>+<<<<-]>>>[<<<+>>>-] COPY REG CELL 0 TO 4
++[>-<-]> SUBSTRACT 2 FROM REG 4
^>^[^+^-] MOVE REG 4 TO MEM 2
<<[>+>+<<-]>[<+>-]>+ COPY REG CELL 2 TO 4 AND ADD 1
^>^[^+^-] MOVE REG 4 TO MEM 3
<<[>+>+<<-]>[<+>-]>+++++ COPY REG CELL 2 TO 4 AND ADD 5
^>^[^+^-] MOVE REG 4 TO MEM 4
^[<]>:: MOVE TO BEGGINING OF MEMORY AND CREATE FILE
[>]>>> MOVE TO END OF MEMORY
[Load asm file to memory without new lines, character returns and tabs]
^>++++[<+++>-]<+>>+++++[<++>-]^
>,[
[>+>+<<-]>>[<<+>>-]
>++++[<++++++++>-]
<[<->-]< SUBSTRACT 32 FROM INPUT
>+<[>-<[-]]>[ IF (X == 32){
-
<<<[>>+>+<<<-] COPY FIRST NUMBER
>>>[<<<+>>>-]
>++++[<++++++++>-]
<[<->-]< SUBSTRACT 32 FROM FIRST NUMBER
>+<[>-<[-]]>[ IF (X == 32){
-
<<[[-]<]>>
] }
]<< }
[^+>+<^-]^[^+^-] COPY INPUT TO MEM 7
>[>+>+<<-]>>[<<+>>-] COPY MEM CELL 7 TO 8
<<<<<[ MOVE TO MEM CELL 4
[>>>->>+<<<<<-]
>>>>>[<<<<<+>>>>>-] SUBSTRACT 13 OR 10 FROM INPUT
<<<+>[<->[-]] IF (x == 0)
<[^[-]^ -] CLEAR INPUT CHAR FROM MEM
< MOVE TO REG CELL 5
]
^>,
]
^<[[-]<]<^ CLEAR 10 AND 13 FROM REG
<[[<]<<] MOVE TO START OF MEM
[(1)*2+(2)-(3)]
>>>
[
[<++>-]<[>+<-]> MULTIPLY POS 1 BY 2
>>[<<->>-]+ SUBSTRACT POS 3 OF POS 1 AND LEAVE 1 IN MEMORY
<[<+>-]+ ADD POS 2 TO 1 AND LEAVE 1 IN MEMORY
^>>^
>>>[^+^-] MOVE POS 5 TO REG 4
^<<<<[>>>>->+<<<<<-] SUBSTRACT 48 FROM REG 4
>>>>>[<<<<<+>>>>>-] MOVE REG 5 TO REG 0
<[^+^-]<<^ MOVE REG 4 TO POS 5
[>]>> MOVE TO NEXT OPCODE
]
<<<[[<]<<] MOVE TO START OF MEMORY
[Start of reading and compiling]
>>>^>>^
--------------------------------
[
++++++++++++++++++++++++++++++++
[^+>+<^-]^>[^+^-]< COPY POS 1 TO REG 4
[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'LFT'
>++++++[<+++++++++++++++++++++++>-] [REG 4: 138]
<[<->-]< SUBSTRACT 128 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 128){
-^>>>> MOVE TO POS 5
[^+^-]^ MOVE POS 5 TO REG 6
>>++++++[<++++++++++>-] ['<' TO REG 7]
<<^>>>
[
[>]>> MOVE TO END OF MEMORY
]++++++++++++++++++++++++++++++++>
ADD 32
^[>[>+^+^<-]>[<+>-]^>^<<-] [WRITE '<' N TIMES]
>[-]< [CLEAR '<' IN REGISTER]
] }
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'RHT'
>++++++++[<+++++++++++++++++++>-] [REG 4: 152]
<[<->-]< SUBSTRACT 152 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 152){
-^>>>> MOVE TO POS 5
[^+^-]^ MOVE POS 5 TO REG 6
>>++++++[<++++++++++>-]<++> ['>' TO REG 7]
<<^>>>
[
[>]>> MOVE TO END OF MEMORY
]++++++++++++++++++++++++++++++++>ADD 32
^[>[>+^+^<-]>[<+>-]^>^<<-] [WRITE '>' N TIMES]
>[-]< [CLEAR '>' IN REGISTER]
] }
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'ADD'
>++++++++++[<+++++++++++++>-] [REG 4: 130]
<[<->-]< SUBSTRACT 130 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 130){
-^>>>> MOVE TO POS 5
[^+^-]^ MOVE POS 5 TO REG 6
>>++++++[<+++++++>-]<+> ['+' TO REG 7]
<<^>>>
[
[>]>> MOVE TO END OF MEMORY
]++++++++++++++++++++++++++++++++>
ADD 32
^[>[>+^+^<-]>[<+>-]^>^<<-] [WRITE '+' N TIMES]
>[-]< [CLEAR '+' IN REGISTER]
] }
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'SUB'
>++++++++[<+++++++++++++++++++++++>-]<+> [REG 4: 185]
<[<->-]< SUBSTRACT 185 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 185){
-^>>>> MOVE TO POS 5
[^+^-]^ MOVE POS 5 TO REG 6
>>++++++[<+++++++>-]<+++> ['-' TO REG 7]
<<^>>>
[
[>]>> MOVE TO END OF MEMORY
]++++++++++++++++++++++++++++++++>
ADD 32
^[>[>+^+^<-]>[<+>-]^>^<<-] [WRITE '-' N TIMES]
>[-]< [CLEAR '-' IN REGISTER]
] }
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'WHL'
>++++++++++[<+++++++++++++++++>-] [REG 4: 170]
<[<->-]< SUBSTRACT 170 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 170){
-^[>]<[-] CLEAR LAST POS
>>>[[>]>>] MOVE TO END OF MEM
++++++++++++++++++++++++++++++++>ADD 32
>+++++++++[<++++++++++>-]<+ MEM CELL = 91
^
] }
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'END'
>++++++++++[<+++++++++++++++>-]<--> [REG 4: 148]
<[<->-]< SUBSTRACT 148 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 148){
-^[>]<[-] CLEAR LAST POS
>>>[[>]>>] MOVE TO END OF MEM
++++++++++++++++++++++++++++++++>ADD 32
>+++++++++[<++++++++++>-]<+++ MEM CELL = 93
^
] }
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'INP'
>++++++++++[<++++++++++++++>-]<++++> [REG 4: 144]
<[<->-]< SUBSTRACT 144 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 144){
-^>>>> MOVE TO POS 5
[^+^-]^ MOVE POS 5 TO REG 6
>>+++++[<+++++++++>-]<-> [',' TO REG 7]
<<^>>>
[
[>]>> MOVE TO END OF MEMORY
]++++++++++++++++++++++++++++++++>
ADD 32
^[
>[>+^+^<-]
>[<+>-]
>
++++++[<++++++++++>-]<++> ['>' TO REG 8]
^>^<[^+^-]
^>^<<-
] [WRITE ',>' N TIMES]
^>++++++[<++++++++++>-]^ ['<' TO REG 7]
>[-]< [CLEAR ',' IN REGISTER]
] }
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'PRT'
>++++++++++[<+++++++++++++++>-]<++++++++> [REG 4: 158]
<[<->-]< SUBSTRACT 158 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 158){
-
^>>>>
[^+>+<^-] MOVE VALUE TO COMPARE TO REG
^>>+++++++++++++++++++ ADD 19 TO REG
[<->-]<
>+<[>-<[-]]>[ IF (X == 19){
-^[-]>>>[[>]>>] [WRITE ' .']
++++++++++++++++++++++++++++++++>
++++++++++++++++++++++++++++++++++++++++++++++>^
] }
<<[>+>+<<-]>>[<<+>>-] COPY VALUE TO COMPARE
+++++++++++++++++++++++++ ADD 25 TO REG
[<->-]<
>+<[>-<[-]]>[ IF (X == 25){
-^[-]>>>[[>]>>] [WRITE '48(+).']
++++++++++++++++++++++++++++++++>
^++++++++++++++++++++++++++++++++++++++++++++++++
[ PRINT 43 48 TIMES
^+++++++++++++++++++++++++++++++++++++++++++>
^-
] [PRINT '.']
^++++++++++++++++++++++++++++++++++++++++++++++>
^++++++++++++++++++++++++++++++++++++++++++++++++
[ PRINT 45 48 TIMES
^+++++++++++++++++++++++++++++++++++++++++++++>
^-
]
T*T
] }
<<[>+>+<<-]>>[<<+>>-] COPY VALUE TO COMPARE
++++++++++++++++++++++++++++ ADD 28 TO REG
[<->-]<
>+<[>-<[-]]>[ IF (X == 28){
-^[-]>>>[[>]>>] [WRITE ' [.>]']
++++++++++++++++++++++++++++++++>
>+++++++++[<++++++++++>-]<+>
++++++++++++++++++++++++++++++++++++++++++++++>
>++++++[<++++++++++>-]<++>
>+++++++++[<++++++++++>-]<+++>^
]
<<[-]
] }
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'STR'
>++++++++++[<++++++++++++++++>-]<++++++++> [REG 4: 168]
<[<->-]< SUBSTRACT 168 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 168){
-
^
>[[>]>>] MOVE TO END OF MEM
++++++++++++++++++++++++++++++++> ADD SPACE
>+++++++++[<++++++++++>-]<+> ADD OPEN LOOP
>++++++[<+++++++>-]<+++> ADD MINUS
>+++++++++[<++++++++++>-]<+++> ADD CLOSE LOOP
>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
<[[<]<<]>>>
>>>>> MOVE TO CHAR AFTER "
----------------------------------
[
++++++++++++++++++++++++++++++++++
[^+^-] MOVE VAL TO REG
>[[>]>>]<< MOVE TO END OF MEM
^[ ADD PLUS N TIMES
^+++++++++++++++++++++++++++++++++++++++++++>
^-
]
^>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
>+++++++++[<++++++++++>-]<+> ADD OPEN LOOP
>++++++[<+++++++>-]<+++> ADD MINUS
>+++++++++[<++++++++++>-]<+++> ADD CLOSE LOOP
<[[<]<<]>>>[>]+>
----------------------------------
]
>>>[[>]>>]<<
>++++++[<++++++++++>-] ADD LEFT MOVEMENT
>+++++++++[<++++++++++>-]<+> ADD OPEN LOOP
>++++++[<++++++++++>-] ADD LEFT MOVEMENT
>+++++++++[<++++++++++>-]<+++> ADD CLOSE LOOP
>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
^
]
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'CLR'
>++++++++++[<+++++++++++++>-]<--> [REG 4: 128]
<[<->-]< SUBSTRACT 128 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 128){
-^>>>>
[^+^-] MOVE VAL TO REG
>>>[[>]>>] MOVE TO END OF MEM
++++++++++++++++++++++++++++++++> ADD SPACE
^[>+>+<<-]>>[<<+>>-]
+++++++++++++++++++
[<->-]<
>+<[>-<[-]]>[ IF (X == 19){
^>+++++++++[<++++++++++>-]<+> ADD OPEN LOOP
>++++++[<+++++++>-]<+++> ADD MINUS
>+++++++++[<++++++++++>-]<+++> ADD CLOSE LOOP
^-
]
<<[>+>+<<-]>>[<<+>>-]
++++++++++++++++++++++++++++
[<->-]<
>+<[>-<[-]]>[ IF (X == 28){
^>+++++++++[<++++++++++>-]<+> ADD OPEN LOOP
>+++++++++[<++++++++++>-]<+> ADD OPEN LOOP
>++++++[<+++++++>-]<+++> ADD MINUS
>+++++++++[<++++++++++>-]<+++> ADD CLOSE LOOP
>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
>+++++++++[<++++++++++>-]<+++> ADD CLOSE LOOP
^-
]
<<[-]
] }
<<[>+>+<<-]>>[<<+>>-] COPY REG 4 TO 5
IF 'CPY'
>++++++++++[<+++++++++++++>-]<-----> [REG 4: 125]
<[<->-]< SUBSTRACT 125 FROM OPCODE
>+<[>-<[-]]>[ IF (X == 125){
-^>>>>
[^+^-] MOVE VAL TO REG
>>>1[[>]>>] MOVE TO END OF MEM
++++++++++++++++++++++++++++++++> ADD SPACE
^[
^
>+++++++++[<++++++++++>-]<+> ADD OPEN LOOP
>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
>++++++[<+++++++>-]<+> ADD PLUS
>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
>++++++[<+++++++>-]<+> ADD PLUS
>++++++[<++++++++++>-] ADD LEFT MOVEMENT
>++++++[<++++++++++>-] ADD LEFT MOVEMENT
>++++++[<+++++++>-]<+++> ADD MINUS
>+++++++++[<++++++++++>-]<+++> ADD CLOSE LOOP
>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
>+++++++++[<++++++++++>-]<+> ADD OPEN LOOP
>++++++[<++++++++++>-] ADD LEFT MOVEMENT
>++++++[<++++++++++>-] ADD LEFT MOVEMENT
>++++++[<+++++++>-]<+> ADD PLUS
>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
>++++++[<++++++++++>-]<++> ADD RIGHT MOVEMENT
>++++++[<+++++++>-]<+++> ADD MINUS
>+++++++++[<++++++++++>-]<+++> ADD CLOSE LOOP
>++++++[<++++++++++>-] ADD LEFT MOVEMENT
^-
]
] }
[-----OPCODES ABOVE THIS-----]
<<[-]
^<[[<]<<]>>>
--------------------------------
]
<<<<
[[<>[-]<]<<<]
<[<]>: