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buzz_syntax_bnf [2018/07/17 18:02]
ilpincy
buzz_syntax_bnf [2018/07/17 18:59]
ilpincy
Line 69: Line 69:
   power              ::= bitshift powerrest   power              ::= bitshift powerrest
   powerrest ​         ::= <nil> | TOKPOW power   powerrest ​         ::= <nil> | TOKPOW power
-  bitshift ​          ::​= ​bitwiselogic ​| operand TOKLRSHIFT ​bitwiselogic+  bitshift ​          ::​= ​bitwiseandor ​| operand TOKLRSHIFT ​bitwiseandor
   bitwiseandor ​      ::= bitwisenot | bitwiseandor TOKBANDOR bitwisenot   bitwiseandor ​      ::= bitwisenot | bitwiseandor TOKBANDOR bitwisenot
-  bitwisenot ​        ::= operand | bitwisenot ​TOKBANDOR operand+  bitwisenot ​        ::= operand | TOKBNOT ​bitwisenot
   operand ​           ::= TOKNIL | TOKCONST | TOKSTRING | TOKPAROPEN condition TOKPARCLOSE | TOKADDSUB power | idref | lambda | tabledef   operand ​           ::= TOKNIL | TOKCONST | TOKSTRING | TOKPAROPEN condition TOKPARCLOSE | TOKADDSUB power | idref | lambda | tabledef