targets/bmv2/cmd_stepper.h

/*
 * SPDX-FileCopyrightText: 2022 The P4 Language Consortium
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef BACKENDS_P4TOOLS_MODULES_TESTGEN_TARGETS_BMV2_CMD_STEPPER_H_
#define BACKENDS_P4TOOLS_MODULES_TESTGEN_TARGETS_BMV2_CMD_STEPPER_H_
 
#include <map>
#include <optional>
#include <string>
 
#include "ir/ir.h"
#include "ir/solver.h"
 
#include "backends/p4tools/modules/testgen/core/program_info.h"
#include "backends/p4tools/modules/testgen/core/small_step/cmd_stepper.h"
#include "backends/p4tools/modules/testgen/lib/continuation.h"
#include "backends/p4tools/modules/testgen/lib/execution_state.h"
#include "backends/p4tools/modules/testgen/targets/bmv2/program_info.h"
 
namespace P4::P4Tools::P4Testgen::Bmv2 {
 
class Bmv2V1ModelCmdStepper : public CmdStepper {
 protected:
    std::string getClassName() override { return "Bmv2V1ModelCmdStepper"; }
 
    const Bmv2V1ModelProgramInfo &getProgramInfo() const override;
 
    void initializeTargetEnvironment(ExecutionState &nextState) const override;
 
    std::optional<const Constraint *> startParserImpl(const IR::P4Parser *parser,
                                                      ExecutionState &nextState) const override;
 
    std::map<Continuation::Exception, Continuation> getExceptionHandlers(
        const IR::P4Parser *parser, Continuation::Body normalContinuation,
        const ExecutionState &nextState) const override;
 
 public:
    Bmv2V1ModelCmdStepper(ExecutionState &nextState, AbstractSolver &solver,
                          const ProgramInfo &programInfo);
};
 
}  // namespace P4::P4Tools::P4Testgen::Bmv2
 
#endif /* BACKENDS_P4TOOLS_MODULES_TESTGEN_TARGETS_BMV2_CMD_STEPPER_H_ */