MBCDN

Dies ist eine alte Version des Dokuments!

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TinyPG

<% @TinyPG Language="c#" OutputPath="C:\chroot\Parser\" %>

NUMBER 	-> @"[0-9]+";
PLUSMINUS 	-> @"(\+|-)";
MULTDIV 	-> @"\*|/";
BROPEN 	->  @"\(";
BRCLOSE 	->  @"\)";
EOF         -> @"^$";

[Skip] WHITESPACE  -> @"\s+";

Start 		-> (AddExpr)? EOF;
AddExpr 	-> MultExpr (PLUSMINUS MultExpr)*;
MultExpr 	-> Atom (MULTDIV Atom)*;
Atom 		-> NUMBER | BROPEN AddExpr BRCLOSE;