p4tools/common/compiler/midend.h

/*
 * SPDX-FileCopyrightText: 2022 The P4 Language Consortium
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef BACKENDS_P4TOOLS_COMMON_COMPILER_MIDEND_H_
#define BACKENDS_P4TOOLS_COMMON_COMPILER_MIDEND_H_
 
#include "frontends/common/options.h"
#include "frontends/common/resolveReferences/referenceMap.h"
#include "frontends/p4/typeMap.h"
#include "ir/ir.h"
#include "ir/pass_manager.h"
#include "ir/visitor.h"
#include "midend/convertEnums.h"
#include "midend/convertErrors.h"
 
namespace P4::P4Tools {

class MidEnd : public PassManager {
 protected:
    P4::ReferenceMap refMap;
    P4::TypeMap typeMap;

    virtual Visitor *mkConvertEnums();

    virtual Visitor *mkConvertErrors();

    virtual Visitor *mkConvertKeys();

    virtual P4::ChooseEnumRepresentation *mkConvertEnumsPolicy();

    virtual P4::ChooseErrorRepresentation *mkConvertErrorPolicy();

    virtual bool localCopyPropPolicy(const Visitor::Context *ctx, const IR::Expression *expr);
 
 public:
    explicit MidEnd(const CompilerOptions &);

    P4::ReferenceMap *getRefMap();

    P4::TypeMap *getTypeMap();

    virtual void addDefaultPasses();

    virtual void addNonTypeCheckingPasses();
};
 
}  // namespace P4::P4Tools
 
#endif /* BACKENDS_P4TOOLS_COMMON_COMPILER_MIDEND_H_ */