Parser.parsePostExpr

$(BNF PostExpr := UnaryExpr / (PostIdExpr | IncOrDecExpr | CallExpr | SliceExpr | IndexExpr)* /PostIdExpr := "." (NewExpr | IdentifierExpr) /IncOrDecExpr := ("++" | "--") /CallExpr := "(" Arguments? ")" /RangeExpr := AssignExpr ".." AssignExpr /SliceExpr := "[" RangeExpr? "]") /IndexExpr := "[" ExpressionList "]")