Does nobody know a solution other than the one with rewrite rules? Am 26.10.2011 12:43, schrieb Christian: > Hi community, > > I want to use, e.g., the MINUS and the POSITIVE token for the '-' > literal. Is there a way to write it shorter than with rewrite rules? > > For example, I want to replace the following > '-' unary_expression -> ^(NEGATIVE unary_expression); > by > '-'<NEGATIVE> unary_expression; > or > NEGATIVE['-'] unary_expression; > > I know that and why the last two aproaches do not work. But perhaps > there is another way that I do not know so far. > > Regards, > Christian > > List: http://www.antlr.org/mailman/listinfo/antlr-interest > Unsubscribe: > http://www.antlr.org/mailman/options/antlr-interest/your-email-address >
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