checkConstants.h

/*
 * Copyright 2017 VMware, Inc.
 * SPDX-FileCopyrightText: 2017 VMware, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef FRONTENDS_P4_CHECKCONSTANTS_H_
#define FRONTENDS_P4_CHECKCONSTANTS_H_
 
#include "frontends/common/resolveReferences/resolveReferences.h"
#include "frontends/p4/typeChecking/typeChecker.h"
#include "ir/ir.h"
 
namespace P4 {

class DoCheckConstants : public Inspector, public ResolutionContext {
    TypeMap *typeMap;
 
 public:
    explicit DoCheckConstants(TypeMap *typeMap) : typeMap(typeMap) {
        CHECK_NULL(typeMap);
        setName("DoCheckConstants");
    }
 
    void postorder(const IR::MethodCallExpression *expr) override;
    void postorder(const IR::KeyElement *expr) override;
    void postorder(const IR::P4Table *table) override;
};
 
class CheckConstants : public PassManager {
 public:
    explicit CheckConstants(TypeMap *typeMap) {
        passes.push_back(new TypeChecking(nullptr, typeMap));
        passes.push_back(new DoCheckConstants(typeMap));
        setName("CheckConstants");
    }
};
 
}  // namespace P4
 
#endif /* FRONTENDS_P4_CHECKCONSTANTS_H_ */