const_mirror_session_opt.h

 
#ifndef BF_P4C_PARDE_MIRROR_CONST_MIRROR_SESSION_OPT_H_
#define BF_P4C_PARDE_MIRROR_CONST_MIRROR_SESSION_OPT_H_
 
#include "backends/tofino/bf-p4c/parde/parde_visitor.h"

class ConstMirrorSessionOpt final : public DeparserTransform {
    const PhvInfo &phv;
 
 public:
    ConstMirrorSessionOpt(PhvInfo &phv) : phv(phv) {}
 
    IR::Node *preorder(IR::BFN::Deparser *dp) override {
        if (dp->gress != INGRESS) prune();
        return dp;
    }
    IR::Node *preorder(IR::BFN::Digest *dfl) override;
    IR::Node *preorder(IR::TempVar *tv) override;
};
 
#endif /* BF_P4C_PARDE_MIRROR_CONST_MIRROR_SESSION_OPT_H_ */