noMatch.h

/*
 * Copyright 2017 VMware, Inc.
 * SPDX-FileCopyrightText: 2017 VMware, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef MIDEND_NOMATCH_H_
#define MIDEND_NOMATCH_H_
 
#include "frontends/common/resolveReferences/resolveReferences.h"
#include "ir/ir.h"
#include "ir/pass_manager.h"
 
namespace P4 {

class HandleNoMatch : public Transform {
    MinimalNameGenerator nameGen;
 
 public:
    const IR::ParserState *noMatch = nullptr;
    HandleNoMatch() { setName("HandleNoMatch"); }
    Visitor::profile_t init_apply(const IR::Node *node) override {
        auto rv = Transform::init_apply(node);
        node->apply(nameGen);
 
        return rv;
    }
    const IR::Node *postorder(IR::SelectExpression *expression) override;
    const IR::Node *postorder(IR::P4Parser *parser) override;
    const IR::Node *postorder(IR::P4Program *program) override;
};
 
}  // namespace P4
 
#endif /* MIDEND_NOMATCH_H_ */