Method PreVisitRewrite

eval/public/ast_rewrite.h:111–114

                             const SourcePosition*) override {}

  bool PreVisitRewrite(cel::expr::Expr* expr,
                       const SourcePosition* position) override {
    return false;
  }

  bool PostVisitRewrite(cel::expr::Expr* expr,
                        const SourcePosition* position) override {