removeLeftSlices.h

/*
 * SPDX-FileCopyrightText: 2013 Barefoot Networks, Inc.
 * Copyright 2013-present Barefoot Networks, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef MIDEND_REMOVELEFTSLICES_H_
#define MIDEND_REMOVELEFTSLICES_H_
 
#include "frontends/p4/typeChecking/typeChecker.h"
#include "ir/ir.h"
 
namespace P4 {

class DoRemoveLeftSlices : public Transform {
    P4::TypeMap *typeMap;
 
 public:
    explicit DoRemoveLeftSlices(P4::TypeMap *typeMap) : typeMap(typeMap) {
        CHECK_NULL(typeMap);
        setName("DoRemoveLeftSlices");
    }
    const IR::Node *postorder(IR::AssignmentStatement *stat) override;
};
 
class RemoveLeftSlices : public PassManager {
 public:
    explicit RemoveLeftSlices(TypeMap *typeMap) {
        passes.push_back(new TypeChecking(nullptr, typeMap));
        passes.push_back(new DoRemoveLeftSlices(typeMap));
        setName("RemoveLeftSlices");
    }
};
 
}  // namespace P4
 
#endif /* MIDEND_REMOVELEFTSLICES_H_ */