bytestrings.h

/*
 * Copyright 2019 VMware, Inc.
 * SPDX-FileCopyrightText: 2019 VMware, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef CONTROL_PLANE_BYTESTRINGS_H_
#define CONTROL_PLANE_BYTESTRINGS_H_
 
#include <optional>
#include <string>
 
#include "lib/big_int.h"
 
namespace P4::IR {
 
class Type;
class Constant;
class BoolLiteral;
class Expression;
 
}  // namespace P4::IR
 
namespace P4 {
 
class TypeMap;
 
namespace ControlPlaneAPI {

int getTypeWidth(const IR::Type &type, const TypeMap &typeMap);

std::optional<std::string> stringRepr(const IR::Constant *constant, int width);

std::optional<std::string> stringRepr(const IR::BoolLiteral *constant, int width);

std::optional<std::string> stringRepr(const TypeMap &typeMap, const IR::Expression *expression);

std::optional<std::string> stringReprConstant(big_int value, int width);
 
}  // namespace ControlPlaneAPI
 
}  // namespace P4
 
#endif  // CONTROL_PLANE_BYTESTRINGS_H_