visitBooleanSemiring
Visit a parse tree produced by the booleanSemiring} labeled alternative in MoonLightScriptParser#semiringExpression.
The default implementation returns the result of calling visitChildren on ctx.
Visit a parse tree produced by the booleanSemiring} labeled alternative in MoonLightScriptParser#semiringExpression.
The default implementation returns the result of calling visitChildren on ctx.