LazyBNF |
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Diagrama
Sintático gerado a partir de
LazyBNF
no site uni-regensburg.de. ____________________________________________ LazyBNF = (identifier (":" | "=") expression ("."|";"))+. expression = term { "|" term } ; term = ( (identifier | quoted_symbol | "(" expression ")" | /*1 vez*/ "[" expression "]" | /* 0-1 */ "{" expression "}" ) /* 0-inf*/ ["*" | "+" | "?" ] /* *:0-inf, +:1-inf, ?0-1 */ )+ ; identifier = letter[(letter|digit| "_")+]. quoted_symbol = '"' [any_character+] '"'| "'" [any_character+] "'". Ver |