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Gramática.txt
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Gramática.txt
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"""
Line : Line Elem
| &
Exec : Exec Elem
| Elem
Elem : NUMB
| Operador
| '.'
| '.'STRING
| CHAR LETTER
| IF Exec THEN
| IF Exec ELSE Exec THEN
| Loop
| Word
| Var
| COMENT
| EMIT
| CR
| SWAP
| DUP
| DROP
| KEY
| SPACE
| SPACES
| ATOI
| Function
Operador : ADD
| SUB
| DIV
| MUL
| MOD
| NOT
| AND
| OR
| EQUAL
| BIGGERTHEN
| SMALLERTHEN
| BIGOREQ
| SMALOREQ
Word : NAME
| SPACES
Var : VARIABLE WORD
| LOOPI
| WORD '!'
| WORD '@'
| WORD '?'
| WORD MAIS_EXCLAMACAO"
Loop : Do Exec LOOP
| Begin Exec UNTIL
| Begin Exec WHILE Exec REPEAT
Do : DO
Begin : BEGIN
Function : Dots WORD Exec ';'"
Dots : ':' "
"""